This application claims priority to Chinese Patent Application No. 202323242160.0, titled “LENS” and filed to the China National Intellectual Property Administration on Nov. 30, 2023, the entire contents of which are incorporated herein by reference.
The present disclosure relates to the field of lighting technologies, and more particularly, to a transparent cover, a cover assembly and a luminous device thereof.
In a related art, a conventional luminous device generally includes a light source and a light source cover.
The conventional luminous device such as an LED light source emits light. The conventional light source cover such as a glass cover, covers on the LED light source to transmit the light emitted by the LED light source to outside.
A relative position between the LED light source and the glass cover is fixed, so that a path that light emitted by the luminous device is basically fixed and unchanged.
An objective of the present disclosure is to provide a transparent cover, a cover assembly and a luminous device thereof which can change a transmission path of light that light emitted by light-emitting elements thereof.
In a first aspect, a transparent cover according to an embodiment of the present disclosure includes:
In a second aspect, a cover assembly according to an embodiment of the present disclosure includes:
In a third aspect, a luminous device according to an embodiment of the present disclosure includes:
In a fourth aspect, a luminous device according to another embodiment of the present disclosure includes:
The present disclosure provides that the body and the plurality of light transparent portions can move along the preset path under preset conditions to change the transmission path that the light emitted by the plurality of light-emitting elements passes through the plurality of light transparent portions. Compared to the related art, a relative fixed position between the conventional light source and the conventional glass cover, the present disclosure can change the transmission path that the light emitted by the plurality of light-emitting elements passes through the plurality of light transparent portions by moving the body and the plurality of light transparent portions, so as to display different light intensities or types of light according to actual requirements.
In order to more clearly understand the technical solution hereinafter in embodiments of the present disclosure, a brief description to the drawings used in detailed description of embodiments hereinafter is provided thereof. Apparently, the accompanying drawings in the following description are merely some embodiments of the present disclosure. To one of ordinary skilled in the related art, other accompanying drawings may also be derived from these accompanying drawings without creative efforts.
In order to provide a more complete understanding and beneficial effects of the present disclosure, the following explanation will be made in conjunction with the accompanying drawings, where the same reference numbers in the following description represent the same elements or parts.
Reference will now be made in detail to embodiments, examples of which are illustrated in the accompanying drawings. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the subject matter presented herein. Obviously, the implementation embodiment in the description is a part of the present disclosure implementation examples, rather than the implementation of all embodiments, examples. The following description of at least one exemplary embodiment is only for illustrative purposes and shall not be construed as any limitation on the present disclosure or its application or use based on the embodiments of the present disclosure. According to the described exemplary embodiment of the present disclosure, all other embodiments obtained by one of ordinary skilled in the related art on the premise of no creative work are within the protection scope of the present disclosure.
It should be noted that terms of “embodiment” or “example” in the description of the present disclosure indicates that specific features, structures, or characteristics described in conjunction with embodiments or examples should be included in at least one embodiment of the present disclosure. Terms or phrases appearing in various positions in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments One of ordinary skilled in the related art can explicitly and implicitly understand that the embodiments described in the present disclosure can be combined with other embodiments.
Referring to
Referring to
The light-emitting member 200 can include a loading member 220 and a plurality of light-emitting elements 210 arranged on the loading member 220 at intervals. For example, the plurality of light-emitting elements 210 is arranged the loading member 220 in a matrix mode.
For example, the plurality of light-emitting elements 210 emits light. The light-emitting element 210 can be understood as a light source, such as a lamp bead, especially the light-emitting element 210 is an LED bead. The light-emitting element 210 is installed on the loading member 220 and electrically connected to circuits of the loading member 220. The loading member 220 can be a circuit board, or a lamp board. The loading member 220 can be electrically connected to a power source such as a battery, which can provide power to the plurality of light-emitting elements 210. The plurality of light-emitting elements 210 can emit light when powered by the battery. It can be understood that the loading member 220 can also be connected to the mains through a connector.
The loading member 220 includes a loading portion 221 and an extending portion 222 fixed to the loading portion 221, for example, the loading portion 221 and the extending portion 222 are integrated with each other. An end of the loading portion 221 extends outwardly to form the extending portion 222, and a thickness of the loading portion 221 is greater than that of the extending portion 222, so that a gap is formed between the loading portion 221 and the extending portion 222, or in other words, a receiving room 230 is formed between loading portion 221 and the extending portion 222, and configured to receive a portion of the cover assembly 100 therein.
The plurality of light-emitting elements 210 is installed on the loading portion 221.
For example, referring to
Referring to
The drive 121 and the driving shaft 122 are meshed with each other. In other optical embodiments of the present disclosure, the driving shaft 122 can be directly fixed to the drive 121.
The drive 121 can be a driving motor. It should be noted that the present disclosure does not impose any restrictions on the drive 121.
The eccentric wheel 123 is installed n an outer surface of the driving shaft 122. In other optical embodiments of the present disclosure, the eccentric wheel 123 is engaged with the driving shaft 122, the eccentric wheel 123 is integrated with the driving shaft 122, and the eccentric wheel 123 can be understood as an eccentric part that is formed on the outer surface of the driving shaft 122.
It should be noted that the driving member 120 of the present disclosure is not limited to include the drive 121, the driving shaft 122 and the eccentric wheel 123, as long as the driving member 120 can drive the transparent cover 110 to move, the driving member 120 can be other structures which are not limited herein.
The transparent cover 110 is arranged above the plurality of light-emitting elements 210. It can be understood that the plurality of light-emitting elements 210 is arranged below the transparent cover 110, in this way, the light emitted by the plurality of light-emitting elements 210 can be transmitted to outside through the transparent cover 110.
Referring to
As an example, the plurality of transparent portions 112 is arranged on the body 111 at intervals. The plurality of transparent portions 112 is arranged on the body 111 in a matrix mode.
Each of the plurality of transparent portions 112 has a light transmission function, and the plurality of transparent portions 112 is arranged above the plurality of light-emitting elements 210. The light emitted by the plurality of light-emitting elements 210 can be transmitted to outside through the plurality of light transparent portions 112. It can be understood that one of the plurality of transparent portions 112 is arranged above one of the plurality of light-emitting elements 210, and the light emitted by the light-emitting element 210 can be transmitted to outside through the light transparent portion 112.
The body 111 includes a first surface 1111 and a second surface 1112 opposite to the first surface 1111. Any one of the plurality of light transparent portions 112 includes a light incident surface 1121 and a light-emitting surface 1122 opposite to the light incident surface 1121, the light incident surface 1121 and the first surface 1111 formed on the same surface of the transparent cover 110, for example, both the light incident surface 1121 and the first surface 1111 are arranged close to the light-emitting element 210. Both the light-emitting surface 1122 and the second surface 1112 are formed on the other same surface of the transparent cover 110, for example, both the light-emitting surface 1122 and the second surface 1112 are arranged away from the light-emitting element 210.
The light incident surface 1121 is non-protruded out of the first surface 1111. The light incident surface 1121 is concave to the first surface 1111 so that a recess 1123 is formed on any one of the plurality of light transparent portions 112. For example, the light incident surface 1121 is a cambered surface, especially a circular cambered surface.
The transparent cover 110 can at least partially move along a preset path under preset conditions to change a transmission path that the light emitted by the plurality of light-emitting elements 210 passes through the plurality of light transparent portions 112. In an embodiment of the present disclosure, the body 111 and the plurality of light transparent portions 112 can move along the preset path under preset conditions to change the transmission path that the light emitted by the plurality of light-emitting elements 210 passes through the plurality of light transparent portions 112. For example, the driving member 120 drives the body 111 and the plurality of light transparent portions 112 to move along the preset path. For example, the body 111 and the plurality of light transparent portions 112 can be manually driven to move.
The preset conditions can be that the driving member 120, as described above, drives the body 111 and the plurality of light transparent portions 112 to move along the preset path. The preset conditions can also be that the body 111 and the plurality of light transparent portions 112 are manually driven to move along the preset path.
The transmission path of the light of the present disclosure can be understood as a path that the light emitted by the light-emitting element 210 from the light-emitting element 210 to the plurality of light transparent portions 112, and then passing through the plurality of light transparent portions 112.
The plurality of light transparent portions 112 can move to change a thickness that the light emitted by the plurality of light-emitting elements 210 passes through the plurality of light transparent portions 112. For example, a part of any one of the plurality of light transparent portions 112 protrudes from the second surface 1112, an edge of the light-emitting surface 1122 is connected to the second surface 1112, and the light-emitting surface 1122 is a cambered surface, especially a circular cambered surface. It should be noted that the light-emitting surface 1122 is not limited to the cambered surface, but can also be of other shapes, such as a flat surface and a trapezoidal surface, etc.
The plurality of light transparent portions 112 can move to change radians that the light emitted by the plurality of light-emitting elements 210 passes through the plurality of light transparent portions 112. The radians at various positions of the light incident surface 1121 of the transparent portion 112 are different, and/or the radians at various positions of the light-emitting surface 1122 are different.
The plurality of light transparent portions 112 can move to change distances between the plurality of light-emitting elements 210 passes through the plurality of light transparent portions 112. For example, the light incident surface 1121 of any one of the plurality of light transparent portions 112 is a cambered surface, so that when a position of any one of the plurality of light transparent portions 112 changes, distances between different positions of the light incident surface 1121 and the same position of the light-emitting element 210 are different.
When the same light passes through positions of different thicknesses of the light transparent portion 112 to generate different transmission paths. For example, when the same light passes through positions of different radians of the light transparent portion 112 to different transmission paths will be generated, and distances that the same light reaches the plurality of light transparent portions 112 are different to result in different transmission paths.
As an example of the present disclosure, the driving member 12 drives the body 111 and the plurality of light transparent portions 112 to move. The cover assembly 100 further includes a first moving plate 114 and a second moving plate 115, both the first moving plate 114 and the second moving plate 115 arranged on the body 111. For example, the first moving plate 114 and the second moving plate 115 are integrated with each other, that is, the transparent cover 110 further includes the first moving plate 114 and the second moving plate 115. In other optical embodiments of the present disclosure, the first moving plate 114 and the second moving plate 115 are separated from the transparent cover 110, and both the first moving plate 114 and the second moving plate 115 are fixed to the body 111.
The first moving plate 114 and the second moving plate 115 are spaced from each other to form an active space 116 therebetween, the eccentric wheel 123 received in the active space 116, the eccentric wheel 123 can drive the first moving plate 114 and/or the second moving plate 115 within the active space 116 to further drive the transparent cover 110 to move.
A portion of the driving member 120 is received in a receiving room 230, such as the eccentric wheel 123 being received in the receiving room 230. For example, the eccentric wheel 123 is received in the receiving room 230, and the driving shaft 122 is at least partially received in the receiving room 230.
The first moving plate 114 is received in the receiving room 230, and the second moving plate 115 is at least partially received in the receiving room 230.
The preset path can include a preset direction and a preset range. The preset direction can be referenced to a moving direction as shown in
Referring to
Referring to
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Radians of the first position T1, the second position T2 and the third position T3 of the light transparent portions 112 are different, so that the transmission path of light emitted by the plurality of light-emitting elements 210 passing through the plurality of light transparent portions 112 can be changed.
A thickness of each of the first position T1, the second position T2 and the third position T3 of the light transparent portions 112 is different, so that the transmission path of light emitted by the plurality of light-emitting elements 210 passing through the plurality of light transparent portions 112 can be changed.
The distance between the first position T1 of the light transparent portion 112 and the specific position of the light-emitting element 210 as shown in
It should be noted that the driving member 120 can also drive both the light transparent portion 112 and the body 111 to move along a direction opposite to the moving direction as shown in
The preset range can be referenced to the distances L1, L2, which will not illustrate with examples herein.
In other optical embodiments of the present disclosure, the body 111 and the plurality of light transparent portions 112 can move relative to each other, and the plurality of light transparent portions 112 can move along the preset path under preset conditions to change the transmission path that the light emitted by the plurality of light-emitting elements 210 passes through the plurality of light transparent portions 112, while the body 111 does not move, wherein the preset conditions and the preset path can be referenced to the above contents, which will not be repeated herein.
The transparent cover 110 further includes a plurality of supporting portions 113 arranged on the body 111. For example, the plurality of supporting portions 113 is spaced from the plurality of light transparent portions 112, and abuts against the loading member 220 to separate the first surface 1111 from the loading member 220, so that a certain gap is formed between the body 111 and the light-emitting member 200 to ensure gas flow therefrom, which is beneficial for heat dissipation of the loading member 220 and the light-emitting element 210, to improve heat dissipation efficiency of the luminous device 10.
The plurality of supporting portions 113 is integrated with the body 111. In other optical embodiments of the present disclosure, the plurality of supporting portions 113 is separated from the body 111, and installed on the first surface 1111.
The loading member 220 can include a plurality of strip grooves for receiving corresponding supporting portions 113 therein, for example, one supporting portion 113 is inserted into a corresponding strip groove of the loading member 220. The supporting portion 113 can move within the strip groove of the loading member 220 to adapt to the movement of the body 111 and the light transparent portion 112. At the same time, the strip groove of the loading member 220 can provide a support for the movement of the supporting portion 113 within a spatial range of the strip groove, which can limit the movement of the body 111 and the light transparent portion 112 to increase stability of the body 111 and the light transparent portion 112 in a certain extent.
In other optical embodiments of the present disclosure, the transparent cover 110 further includes a plurality of strip grooves arranged on the first surface 1111 of the body 111, and the loading member 220 includes a plurality of supporting portions. One of the plurality of supporting portions 113 of the loading member 220 can be placed in a corresponding strip groove of the transparent cover 110, for example, one of the plurality of supporting portions 113 of the loading member 220 can be inserted into a corresponding strip groove of the transparent cover 110. The supporting portion 113 of the loading member 220 can move within the strip groove of the transparent cover 110 to adapt to the movement of the body 111 and the light transparent portion 112. At the same time, the strip groove of the transparent cover 110 can provide a support for the supporting portion 113 of the loading member 220 to move within the spatial range of the strip groove of the transparent cover 110, which can limit the movement of the body 111 and the light transparent portion 112 to increase stability of the body 111 and the light transparent portion 112 in a certain extent.
During the movement of the plurality of light transparent portions 112, at least one part of the plurality of light transparent portions 112 remains above at least one part of the plurality of light-emitting elements 210, to ensure that the light emitted by the plurality of light-emitting elements 210 can be transmitted to the outside through the plurality of light transparent portions 112. For example, the body 111 includes a plurality of limiting grooves 1113 formed on the first surface 1111 and surrounding around the plurality of light transparent portions 112 one by one, and the plurality of limiting grooves 1113 can receive corresponding light-emitting elements 210 therein. During the movement of the transparent cover 110, a position of the limiting groove 1113 relative to the light-emitting element 210 can be changed, so that the light-emitting element 210 an be received inside the limiting groove 1113.
The limiting groove 1113 is connected with the recess 1123.
At least one of the plurality of limiting grooves 1113 is selected from one of a circular groove, a rectangular groove and an elliptical groove.
The transparent cover 110 further includes a direction sign 117 arranged on the second surface 1112 and configured to indicate a direction that the transparent cover 110 moves.
Referring to
In other optical embodiments of the present disclosure, the light incident surface 1121a can be other shapes, such as trapezoidal surfaces, etc.
Referring to
The differences between the luminous device 10b and the above mentioned luminous device 10 at least include: the luminous device 10b further includes a control member 500b and a supporting member 600b; the supporting member 600b installed in a preset position of the luminous device 10b to support the luminous device 10b. The control member 500b and the supporting member 600b are rotatably connected to each other. The control member 500b is at least partially installed in the second receiving groove 320b, and connected to the housing 300b, so that both the control member 500b and the housing 300b can rotate relative to the supporting member 600b, so as to adjust an angle that the housing 300b is relative to the supporting member 600b.
The control member 500b can include power supply components such as batteries. An exemplary control member 500b can include control components such as control switches.
The transparent cover 110b include a body 111b and a plurality of light transparent portions 112b arranged on the body 111b that can be referenced to the above mentioned transparent portions 112, which will not be repeated here. A difference between the transparent cover 110b and the above mentioned transparent cover 110b is that: the transparent cover 110b includes a plurality of first moving holes 1114b passing through the body 111b at least along a thickness direction D2 of the luminous device 10b.
The light-emitting member 200b can include a loading member 220b and a plurality of light-emitting elements 210b, the plurality of light-emitting elements 210b can be referenced to the above mentioned light-emitting elements 210, which will not be repeated herein. A difference between the light-emitting element 210b and the above mentioned light-emitting element 210 is that: the light-emitting element 210b includes a plurality of second moving holes 240b passing through the loading member 220b at least along the thickness direction D2 of the luminous device 10b.
The light-emitting element 210b and the transparent cover 110b can move relative to each other, such as moving relative to each other along a length direction D1 of the luminous device 10b, to change the transmission path that the light emitted by the plurality of light-emitting elements 210b passes through the plurality of light transparent portions 112b. For example, the luminous device 10b also includes a driving member 120b that can be connected to at least one of the light-emitting element 210b and the transparent cover 110b to drive the light-emitting element 210b and the transparent cover 110b to move relative to each other along the length direction D1 of the luminous device 10b. For example, the driving member 120b includes a driving rod 121b, a limiting member 122b and a sealing element 123b. The housing 300b includes a shaft hole 340b so that the driving rod 121b can pass through the shaft hole 340b to connect to the transparent cover 110b and/or the light-emitting member 200b. The sealing element 123b is sleeved on the driving rod 121b, and fixed to the housing 300b by the limiting member 122b, so as to seal a gap between the driving rod 121b and the housing 300b, which can play a waterproof role to a certain extent. The limiting member 122b can be installed on the housing 300b by screws.
The driving rod 121b can be manually controlled or controlled by a driving motor, which is not limited here.
The driving member 120b is connected to the transparent cover 110b to drive the transparent cover 110b to move relative to the light-emitting member 200b along the length direction D1 of the luminous device 10b. For example, the driving member 120b is connected to the light-emitting member 200b to drive the light-emitting member 200b to move relative to the transparent cover 110b along the length direction D1 of the luminous device 10b. For example, the driving member 120b is connected to both the light-emitting member 200b and the transparent cover 110b to drive both the light-emitting member 200b and the transparent cover 110b to move, so that both the light-emitting member 200b and the transparent cover 110b move relative to each other along the length direction D1 of the luminous device 10b.
The light-emitting member 200b and the transparent cover 110b can also move relative to each other along other directions, such as moving along a width direction of the luminous device 10b, wherein the width direction of the luminous device 10b is perpendicular to the length direction D1 and the thickness direction D2 of the luminous device 10b.
The housing 300b further includes a plurality of fixing holes 330b arranged on a bottom wall of the first receiving groove 310b, the plurality of fixing holes 330b connected to the first receiving groove 310b.
The differences between the luminous device 10b and the above mentioned luminous device 10 at least include: the luminous device 10b further includes a plurality of limiting rods 400b, such as screws. Any one of the plurality of limiting rods 400b can sequentially pass through the first moving hole 1114b, the second moving hole 240b and the fixing hole 330b, to connect to the housing 300b. For example, a size of at least one of the first moving hole 1114b and the second moving hole 240b is larger than that of the limiting rod 400b, so that both the light-emitting member 200b and the transparent cover 110b can move relative to each other. The limiting rod 400b is provided to limit the movement of the light-emitting member 200b and the transparent cover 110b along the thickness direction D2 of the luminous device 10b.
The difference between the luminous device 10b and the above mentioned luminous device 10 at least includes: the luminous device 10b further includes a protective cover 130b with a transparent structure thereof the proactive cover 130b arranged above the transparent cover 110b to provide the transparent cover 110b from being damaged.
The above provides a detailed description to the transparent cover, the cover assembly and the luminous device of the present disclosure. Specific examples are applied in the specification to explain principles and implementations of the present disclosure. The explanations of the above embodiments are only to help understand the subject matter of the present disclosure. Although the features and elements of the present disclosure are described as embodiments in particular combinations, each feature or element can be used alone or in other various combinations within the principles of the present disclosure to the full extent indicated by the broad general meaning of the terms in which the appended claims are expressed. Any variation or replacement made by one or ordinary skilled in the related art without departing from the spirit of the present disclosure shall fall within the protection scope of the present disclosure.
Number | Date | Country | Kind |
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202323242160.0 | Nov 2023 | CN | national |
Number | Name | Date | Kind |
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20200340644 | Lang | Oct 2020 | A1 |