The present disclosure relates to the field of lighting, and in particular, to a ceiling lamp and a chassis.
With the development of society, lamps have become essential electrical appliances in people's lives and in the production. There are many lamp types currently on the market, such as ceiling lamps, chandeliers, track lights, down lamps, wall lamps and the like, and each type of lamp has different characteristics, so that users can choose them according to needs.
The present disclosure provides a ceiling lamp and a chassis.
On a first aspect, examples of the present disclosure provide a ceiling lamp, which comprises a chassis and a light source module. The chassis may include a surrounding wall and a partition disposed within the surrounding wall, the partition divides a region surrounded by the surrounding wall into an assembly recess with a downward opening and a wiring recess with an upward opening. Part of the partition may protrude upwardly into the wiring recess and may form a light source recess with a downward opening and an upward recess bottom, and the light source module is provided in the light source recess.
On a second aspect, examples of the present disclosure provide a chassis, which may include a surrounding wall and a partition disposed within the surrounding wall, where the partition may divide a region surrounded by the surrounding wall into an assembly recess with a downward opening and a wiring recess with an upwardly opening; and part of the partition may protrude upwardly into the wiring recess and may form a light source recess with a downward opening and an upward recess bottom.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present disclosure.
The drawings described herein are intended for a further understanding of the present disclosure and constitute a part of the present disclosure. Examples of the present disclosure and descriptions thereof are intended to explain the present disclosure, and do not constitute any inappropriate limitation on the present disclosure.
In order to make the purpose, technical solutions, and advantages of the present disclosure clearer, the technical solutions of the present disclosure will be described below in conjunction with examples of the present disclosure and the corresponding drawings. The described examples are only a part of the examples of the present disclosure, rather than all the examples. Based on the examples in the present disclosure, all other examples obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present disclosure.
Reference numerals in this disclosure may include:
1-chassis, 10-surrounding wall, 100-assembly recess, 101-wiring recess, 11-partition, 110-light source recess, 110a-light source setting region, 110b-electrical component setting region, 1100-recess bottom, 1101-clamping hole, 1102-recess wall, 1103-partition wall, 1104-reinforcing block, 1105-positioning post avoidance region, 1106-second buckle avoidance region, 1107-auxiliary mounting post, 1107a-first threaded hole, 1108-connecting notch, 1108a-second threaded hole, 2-light source module, 20-substrate, 200-positioning hole, 201-second through hole, 21-light emitting unit, 22-drive unit, 23-light distribution element, 230-first buckle, 231-second buckle, 232-positioning post, 233-boss, 2330-first through hole, 24-light source receiving cavity, 240-light distribution structure, 25-drive receiving cavity, 26-first screw, 27-auxiliary drive receiving cavity, 28-connecting lug, 280-connection hole, 29-second screw, 3-cover, and 4-electrical component.
As a common indoor lighting device, the ceiling lamp generally has a flat configuration, and has characteristics such as a small height occupation, a wide range of lighting, and the like. However, the overall thickness of the ceiling lamp sometimes is still large, resulting in an increase in the size of the product, thereby increasing packaging and inventory costs.
Examples of the present disclosure provides a ceiling lamp, as shown in
Specifically, as shown in
Sometimes, the light source module may be disposed directly in an assembly recess, and the assembly recess may be covered by a cover. In order to be able to receive the light source module, the assembly recess needs to have a sufficient thickness, or the middle of the cover protrudes out significantly. All the foregoing means lead to that the assembly recess with a greater thickness is required for the ceiling lamp to receive the light source module, resulting in an increased overall thickness of the ceiling lamp.
Referring to
As shown in
The light source recess 110 and the light source module 2 in this example may be connected through various detachable or non-detachable connection methods (detaching may cause structural damage), where a detachable connection method such as a clamping connection or a magnetic attraction is preferably used. Specifically, as shown in
As shown in
The light emitting unit 21 is disposed on the substrate 20, and the light emitting unit 21 is located in the light source receiving cavity 24. A light distribution structure 240 may be arranged in the light source receiving cavity 24, a configuration of the light distribution structure 240 may be selected as a rotary light distribution structure (referring to a first ceiling clamp shown in
In an alternative solution, the light source recess 110 has a recess wall 1102 extending in a vertical direction, and if the light source recess 110 matches the light source module 2 in size, all of the clamping holes 1101 may be arranged on the recess wall 1102 that surround the light source recess 110.
While in some examples, in addition to a drive unit 22, some other large-sized electrical components 4 may be additionally arranged in the ceiling lamp, for example, the electrical components 4 may be a connecting portion for introducing a power wire, a controller etc., and these electrical components 4 may be electrically connected with the drive unit 22. These electrical components 4 may also have a greater thickness, thus affecting the thickness of the ceiling lamp. In this case, a partition wall 1103 may be disposed in the light source recess 110, the partition wall 1103 is capable of dividing the light source recess 110 into a light source setting region 110a and an electrical component setting region 110b, the light source setting region 110a and the electrical component setting region 110b may be or may not be in communication with each other, and the clamping hole 1101 may be arranged on the recess wall 1102 and the partition wall 1103, which surround the light source setting region 110a.
One or more clamping holes 1101 may be arranged on each recess wall 1102 or the partition wall 1103 as required. The light source module 2 is disposed in the light source setting region 110a, and the electrical components 4 may be disposed in the electrical component setting region 110b. In this example, the light source recess 110 may extend from the middle of the partition 11 to the surrounding wall 10, thereby increasing the size of the electrical component setting region 110b.
Because the recess wall 1102 may be connected to both the recess bottom 1100 and a region of the partition 110 that does not protrude to form the light source region, the connection strength is higher. One side of the partition wall 1103 away from the recess bottom 1100 has no connection structures, and therefore the overall strength of the partition wall 1103 is lower. In particular, the position provided with the clamping holes 1101 is easier to break. In order to increase the structural strength of the partition wall 1103, in this example, a plurality of reinforcing blocks 1104 may be disposed on one side of the partition wall 1103 away from the light source setting region 110a, and a fixed connection is also adopted between the reinforcing blocks 1104 and the recess bottom 1100, and the partition wall 1103 is provided with a clamping hole 1101 for each reinforcing block 1104, that is, the clamping hole 1101 extends into the interior of the reinforcing block 1104, thereby improving the structural strength of the partition wall 1103.
To facilitate assembling of the light source module 2, in this example, a positioning hole 200 may be arranged on the substrate 20, and a positioning post 232, corresponding to the positioning hole 23, may be arranged on the light distribution element 23, and the substrate 20 and the light distribution element 23 are positioned through the cooperation of the positioning hole 200 with the positioning post 232.
In this example, in order to improve heat dissipation efficiency of the light source module 2, it is preferable that the substrate 20 and the recess bottom 1100 are in contact with each other. However, because the positioning post 232 needs to pass through the positioning hole 200, due to manufacturing tolerances and other factors, the positioning post 232 may protrude from the positioning hole 200 by a distance and extend beyond the substrate 20. At the same time, the second buckle 231 may also extend beyond the substrate 20, and the positioning post 232 and the second buckle 231 may hinder the contact/attaching of the substrate 20 with the recess bottom 1100, thus affecting the heat dissipation efficiency.
Therefore, the recess bottom 1100 may be provided with a positioning post avoidance region 1105 and a second buckle avoidance region 1106 respectively corresponding to the positioning post 232 and the second buckle 231. When the light source module 2 and the light source recess 110 are clamped, the positioning post 232 is received in the positioning post avoidance region 1105, and the second buckle 231 is received in the second buckle avoidance region 1106, so that the substrate 20 can be in contact with the recess bottom 1100.
Referring to
Normally, the light source module 2 can be connected to the chassis 1 only through clamping structures, and in some special cases, for example when wear or damage of the clamping structures and the like occur, the light source module 2 may be further fixed to the chassis 1 through one first screw 26 passing through the first through hole 2330 and being threadedly connected to the first threaded hole 1107a.
In this example, the boss 233 may be disposed on the middle of the light source receiving cavity 24 and is surrounded by the light distribution structure 240, thereby making full use of the space of the light distribution element 23. Alternatively, in some examples, the middle of the light source receiving cavity 24 may protrude to form an auxiliary drive receiving cavity 27 surrounded by the light distribution structure 240 (referring to a second ceiling lamp shown in
In summary, the ceiling lamp and the chassis provided by the examples of the present disclosure allow the overall thickness of the lamp body to be significantly reduced, thereby saving packaging and inventory costs.
The present disclosure provides a ceiling lamp and a chassis.
On the first aspect, examples of the present disclosure provide a ceiling lamp, which comprises a chassis and a light source module;
the chassis comprises a surrounding wall and a partition disposed within the surrounding wall, the partition divides a region surrounded by the surrounding wall into an assembly recess with a downward opening and a wiring recess with an upward opening;
part of the partition protrudes upwardly into the wiring recess and forms a light source recess with a downward opening and an upward recess bottom, and the light source module is provided in the light source recess.
Optionally, in the ceiling lamp, the light source recess and the light source module are in a clamping connection.
Optionally, in the ceiling lamp, the light source recess is provided with a clamping hole, the light source module is provided with a first buckle corresponding to the clamping hole, and the light source module is connected with the light source recess through a clamping connection of the first buckle with the clamping hole.
Optionally, in the ceiling lamp, the light source recess has a recess wall extending in a vertical direction, a partition wall is provided in the light source recess and the partition wall divides the light source recess into a light source setting region and an electrical component setting region, the light source setting region and the electrical component setting region are in or are not in communication with each other, and the clamping hole is provided on the recess wall and the partition wall, which surround the light source setting region.
Optionally, in the ceiling lamp, one side of the partition wall away from the light source setting region is provided with a plurality of reinforcing blocks, the reinforcing blocks are fixedly connected with the recess bottom, and the partition wall is provided with a clamping hole corresponding to each of the reinforcing blocks.
Optionally, in the ceiling lamp, the light source recess extends from a middle of the partition to the surrounding wall.
Optionally, in the ceiling lamp, the light source module comprises a substrate, a light emitting unit, a drive unit and a light distribution element;
the light distribution element is arranged on the substrate and covers the substrate, the light distribution element and the substrate are jointly surround to form a light source receiving cavity and a drive receiving cavity, the light emitting unit is arranged on the substrate and in the light source receiving cavity, and the drive unit is arranged on the substrate and in the drive receiving cavity; and
the light distribution element is clamped with the light source recess.
Optionally, in the ceiling lamp, the light distribution element is provided with a second buckle, and the substrate is clamped with the second buckle.
Optionally, in the ceiling lamp, the substrate is provided with a positioning hole, the light distribution element is provided with a positioning post corresponding to the positioning hole, and the substrate and the light distribution element are positioned through a cooperation of the positioning hole with the positioning post.
Optionally, in the ceiling lamp, the recess bottom is provided with a positioning post avoidance region and a second buckle avoidance region respectively corresponding to the positioning post and the second buckle; and
in a case that the light source module and the light source recess are in the clamping connection, the positioning post is received in the positioning post avoidance region, the second buckle is received in the second buckle avoidance region, so that the substrate is in contact with the recess bottom.
Optionally, in the ceiling lamp, the light distribution element is provided with a boss away from to the substrate, the boss is provided with a first through hole, the substrate is provided with a second through hole corresponding to the first through hole, the recess bottom is provided with an auxiliary mounting post corresponding to the second through hole, and the auxiliary mounting post passes through the second through hole and abuts against the first through hole; and
the auxiliary mounting post is provided with a first threaded hole, and the light source module further comprises a first screw, the first screw passes through the first through hole and is in threaded connection with the first threaded hole.
Optionally, in the ceiling lamp, a surface of one side of the recess bottom away from the assembly recess is flush with an edge of the wiring recess.
Optionally, in the ceiling lamp, the ceiling lamp further comprises a cover, and the cover covers the assembly recess.
On the second aspect, examples of the present disclosure provide a chassis, which comprises a surrounding wall and a partition disposed within the surrounding wall, wherein the partition divides a region surrounded by the surrounding wall into an assembly recess with a downward opening and a wiring recess with an upwardly opening; and
part of the partition protrudes upwardly into the wiring recess and forms a light source recess with a downward opening and an upward recess bottom.
Optionally, in the chassis, the light source recess is provided with a clamping hole.
Optionally, in the chassis, the light source recess has a recess wall extending in a vertical direction, a partition wall is provided in the light source recess and the partition wall divides the light source recess into a light source setting region and an electrical component setting region, the light source setting region and the electrical component setting region are in or are not in communication with each other, and the clamping hole is provided on the recess wall and the partition wall, which surround the light source setting region.
Optionally, in the chassis, one side of the partition wall away from the light source setting region is provided with a plurality of reinforcing blocks, the reinforcing blocks are fixedly connected with the recess bottom, and the partition wall is provided with a clamping hole corresponding to each of the reinforcing blocks.
Optionally, in the chassis, the light source recess extends from a middle of the partition to the surrounding wall.
Optionally, in the chassis, the recess bottom is provided with a positioning post avoidance region and a second buckle avoidance region.
Optionally, in the chassis, the recess bottom is provided with an auxiliary mounting post, and the auxiliary mounting post is provided with a first threaded hole.
Optionally, in the chassis, a surface of one side of the recess bottom away from the assembly recess is flush with an edge of the wiring recess.
In the ceiling lamp and the chassis provided by the examples of the present disclosure, the partition protrudes upwardly into the wiring recess to form the light source module, so as to arrange the light source module, so that the overall thickness of the ceiling lamp can be reduced significantly, thereby saving packaging and inventory costs.
The above examples of the present disclosure focus on differences between the various examples, and various optimization features in the various examples may be combined to form a more preferred example, so long as there is no conflict, in consideration of the simplicity of the text, it will not be repeated here.
The present disclosure may include dedicated hardware implementations such as disclosure specific integrated circuits, programmable logic arrays and other hardware devices. The hardware implementations can be constructed to implement one or more of the methods described herein. Examples that may include the apparatus and systems of various implementations can broadly include a variety of electronic and computing systems. One or more examples described herein may implement functions using two or more specific interconnected hardware modules or devices with related control and data signals that can be communicated between and through the modules, or as portions of an application-specific integrated circuit. Accordingly, the system disclosed may encompass software, firmware, and hardware implementations. The terms “module,” “sub-module,” “circuit,” “sub-circuit,” “circuitry,” “sub-circuitry,” “unit,” or “sub-unit” may include memory (shared, dedicated, or group) that stores code or instructions that can be executed by one or more processors. The module refers herein may include one or more circuit with or without stored code or instructions. The module or circuit may include one or more components that are connected.
The above is only examples of the present disclosure and is not used to limit the present disclosure. For those skilled in the art, the disclosure may have various changes and modifications. Any modification, equivalent replacement, improvement, and the like made within the spirit and principles of the disclosure shall be included within the scope of the present disclosure.
Number | Date | Country | Kind |
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201920339055.3 | Mar 2019 | CN | national |
This application is based upon and claims the priority of PCT patent application No. PCT/CN2020/079987 filed on Mar. 18, 2020 which claims priority of Chinese Patent Application No. 201920339055.3 filed on Mar. 18, 2019, the entire disclosures of these applications are incorporated herein by reference in their entirety for all purposes.
Number | Date | Country | |
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Parent | PCT/CN2020/079987 | Mar 2020 | US |
Child | 17475326 | US |