The present application claims the benefit of Chinese Patent Application No. 201920335063.0 filed on Mar. 15, 2019, the contents of which are incorporated herein by reference in their entirety.
The present disclosure relates to the technical field of display installation, in particular to an installation support and a display device.
Relying on the booming of the LED (Light Emitting Diode) industry, increasing numbers of new types LED displays are emerging in the market, including fixed screens, stage screens, rental screens and television screens. The rental screen makes its sales far ahead of other types of display screens, benefiting from its quick installation, disassembly and maintenance. Typically used in activities such as commercial publicity, stage leasing and etc, the rental screens can be lifted, installed on the ground or fixed. Customers have increasing demands for assembling multiple display screens in such industrial environment. It is of great importance that the operation experience in the left-right installation and the up-down installation between the box bodies when multiple display screens are assembled. An improved operation experience would induce a reduction in the labor force and the cost required for the display installation, and enables the display screens to compete and excel in the market. The display screen typically needs to be installed on the installation support. In order to splice multiple displays more conveniently, it is particularly important to control the weight of the installation support. A lighter weight of the installation support would ease the installation. Therefore, it is required an installation support with a lighter weight and a guaranteed strength.
For above, it is essential to provide an installation support and a display device.
The present disclosure relates to an installation support, which includes at least two carbon-fiber vertical frames, and two aluminum-alloy horizontal frames. Each of the carbon-fiber vertical frames are spaced in sequence. One end of each carbon-fiber vertical frame is connected to one of the aluminum-alloy horizontal frames, and the other end of each carbon-fiber vertical frame is connected to the other aluminum-alloy horizontal frame.
According to the installation supports, the aluminum-alloy horizontal frames of each installation support have the same strength in all directions, so that the aluminum-alloy horizontal frames are suitable for mounting heavy objects, and the aluminum-alloy horizontal frames are not easy to break due to gravity when mounting the heavy objects. Additionally, the manufacturing precision of aluminum-alloy materials is high, and the aluminum-alloy horizontal frames can be repeatedly processed to ensure the precision of the aluminum-alloy horizontal frames. When the two aluminum-alloy horizontal frames of the two installation supports are mounted, the two aluminum-alloy horizontal frames of the two installation supports can be more accurately matched with each other. The carbon-fiber vertical frame has higher strength in one direction, and the carbon-fiber vertical frame is configured for bearing the force exerted by one aluminum-alloy horizontal frame towards or away from the other aluminum-alloy horizontal frame, so that a good bearing effect is achieved. The weight of the carbon fiber is lower than that of the aluminum-alloy material, so that the overall weight of the installation support is lighter and the strength is higher.
In one embodiment, the carbon-fiber vertical frame is cylindrical.
In one embodiment, each of the aluminum-alloy horizontal frames defines at least two installation grooves corresponding one-to-one to the carbon-fiber vertical frames. One end of each carbon-fiber vertical frame is inserted into one of the installation grooves on one aluminum-alloy horizontal frame, and the other end of each carbon-fiber vertical frame is inserted into another one of the installation grooves of the other aluminum-alloy horizontal frame.
In one embodiment, each aluminum-alloy horizontal frame defines a groove.
In one embodiment, the groove is configured to receive a reinforcing rib, and two ends of the reinforcing rib are respectively connected to two side walls of the groove.
In one embodiment, each of the aluminum-alloy horizontal frames includes a first frame, a second frame, a third frame, a first supporting beam and a second supporting beam. One end of the first frame is connected to one end of the second frame, and the other end of the first frame is connected to the third frame. An end of the second frame away from the first frame is connected to one carbon-fiber vertical frame, an end of the third frame away from the first frame is connected to another carbon-fiber vertical frame. An end of the first supporting beam is connected to a position of the first frame away from the second frame, and the other end of the first supporting beam is connected to a position of the second frame away from the first frame. An end of the second supporting beam is connected to a position of the first frame away from the third frame, and the other end of the second supporting beam is connected to a position of the third frame away from the first frame.
In one embodiment, the installation support further includes a climbing frame. the climbing frame is respectively connected to at least two carbon-fiber vertical frames at positions away from ends of the carbon-fiber vertical frames.
In one embodiment, it further includes a fixing shaft. The carbon-fiber vertical frame defines a first through hole. The aluminum-alloy horizontal frame defines second through hole. The fixing shaft penetrates through the first through hole and the second through hole.
In one embodiment, each of the aluminum-alloy horizontal frames includes a supporting surface perpendicular to an axial direction of the carbon-fiber vertical frame, and the two supporting surfaces of the two aluminum-alloy horizontal frames are positioned in a same direction.
The present disclosure also provides a display device, which includes a display screen and an installation support as described above. The display screen is connected to the aluminum-alloy horizontal frame.
In order to facilitate the appreciation of the present disclosure, the present disclosure will be described in details with reference to the relevant drawings. the drawings illustrate a preferred embodiment of the present disclosure. However, the present disclosure can be implemented in many other different forms and therefore is not limited to the embodiments described herein. these embodiments are provided for a more thorough and comprehensive appreciation of the present disclosure.
Unless otherwise defined, all technical and scientific terms recited herein have a same meaning as commonly understood by those skilled in the art. the terminology used in the description of the present disclosure herein is only for illustrative purpose and thus not intended to limit the present disclosure. As recited herein, the term “and/or” includes any and all combinations of one or more related listed items.
In order to provide an installation support which is light in weight and ensured in strength, as shown in
In the present embodiment, a number of the carbon-fiber vertical frames 200 is two, and the two carbon-fiber vertical frames 200 and the two aluminum-alloy horizontal frames 100 are connected to each other to form a rectangular frame. Specifically, the two carbon-fiber vertical frames 200 include a first carbon-fiber vertical frame 210 and a second carbon-fiber vertical frame 220, and the two aluminum-alloy horizontal frames 100 include a first aluminum-alloy horizontal frame 101 and a second aluminum-alloy horizontal frame 102. The first carbon-fiber vertical frame 210, the first aluminum-alloy horizontal frame 101, the second carbon-fiber vertical frame 220 and the second aluminum-alloy horizontal frame 102 are sequentially connected, and the second aluminum-alloy horizontal frame 102 is connected to the first carbon-fiber vertical frame 210, forming a rectangular frame. Specifically, the first end of the first carbon-fiber vertical frame 210 is connected to the first end of the first aluminum-alloy horizontal frame 101; the second end of the first carbon-fiber vertical frame 210 is connected to the first end of the second aluminum-alloy horizontal frame 102; the first end of the second carbon-fiber vertical frame 220 is connected to the second end of the first aluminum-alloy horizontal frame 101; and the second end of the second carbon-fiber vertical frame 220 is connected to the second end of the second aluminum-alloy horizontal frame 102.
Referring to
In one embodiment, the length of the aluminum-alloy horizontal frame is greater than its width, and the length of the carbon-fiber vertical frame is greater than its width. The aluminum-alloy horizontal frame has a higher strength in the width direction, thus being suitable for bearing the force in the width direction. While the carbon-fiber vertical frame has higher strength in the length direction, thus being suitable for bearing the force in the length direction, thus ensuring the strength of the installation support. In the present embodiment, the width direction of the aluminum-alloy horizontal frame may also be referred to as radial direction.
It should be appreciated that, compared with the installation supports are integrally provided with carbon-fibers, the aluminum-alloy horizontal frame of the present application can better ensure the manufacturing accuracy, further ensure the installation accuracy when a plurality of installation supports matches to cooperate. This arrangement can ensure the stress intensity when the installation support bears a heavy object. Compared with the related installation support which is integrally provided with aluminum-alloy, the carbon-fiber vertical frame of the present disclosure has higher strength and makes the entire installation support lighter. Therefore, the installation support of the present disclosure has a lighter entire weight and a higher bearing strength.
It should be appreciated that the number of the carbon-fiber vertical frames may be two or more, and in one embodiment, the number of the carbon-fiber vertical frames is three. In one embodiment, the number of carbon-fiber vertical frames is four. The number of carbon-fiber vertical frames improves the overall carrying capacity of entire carbon-fiber vertical frames and increases the cost of the support installation. Therefore, the number of carbon-fiber vertical frames should depend on the actual practice.
In order to improve the strength of the carbon-fiber vertical frame 200, as shown in
In order to install the carbon-fiber vertical frame, in one embodiment, each of the aluminum-alloy horizontal frames is provided with at least two installation grooves corresponding one-to-one to the carbon-fiber vertical frames. One end of each carbon-fiber vertical frame is inserted into one of the installation grooves on one aluminum-alloy horizontal frame. And the other end of each carbon-fiber vertical frame is inserted into another one of the installation grooves of the other aluminum-alloy horizontal frame. The carbon-fiber vertical frame is inserted into the installation groove, so that the carbon-fiber vertical frame is limited and fixed through the side wall of the installation groove, implementing the connection between the carbon-fiber vertical frame and the aluminum-alloy horizontal frame. As shown in
In order to make the aluminum-alloy horizontal frame 100 lighter, as shown in
In order to ensure the strength of the aluminum-alloy horizontal frame 100 after the groove 105 is provided, as shown in
In order to increase the strength of the aluminum-alloy horizontal frame 100, as shown in
In one embodiment, the length of the first frame is greater than its width, and the length direction of the first frame is perpendicular to the length direction of the carbon-fiber vertical frame, so that the first frame is not vulnerable to break under the force in the width direction. In the present embodiment, the length direction of the first frame is perpendicular to the axial direction of the carbon-fiber vertical frame, so that the first frame is not vulnerable to break under the force in the width direction.
In order to realize the inter-connection of the first frame, the second frame, the third frame, the first supporting beam and the second supporting beam, in one embodiment, the first frame 110, the second frame 120, the third frame 130, the first supporting beam 140 and the second supporting beam 150 are integrally formed, thereby realizing the connection of the first frame, the second frame, the third frame, the first supporting beam and the second supporting beam. In another embodiment, the first frame, the second frame, the third frame, the first supporting beam and the second supporting beam are welded. In some another embodiment, the first frame, the second frame, the third frame, the first supporting beam and the second supporting beam are connected by threads.
As shown in
In order to maintain the objects hung on the installation support 10 more conveniently, as shown in
In order to ensure the radial strength of the climbing frame, in one embodiment, the climbing frame is made of aluminum alloy which has better strength in all directions, and makes climbing operation safer.
In order to connect the climbing frame 300 with at least two carbon-fiber vertical frames 200 at positions far away from the ends of the carbon-fiber vertical frames, as shown in
Specifically, the first pin shaft 420 is abutted against the side wall of the first pin hole 322, the first pin shaft 420 is also abutted against the side wall of the third pin hole 202. The second pin shaft is abutted against the side wall of the second pin hole, and the second pin shaft is also abutted against the side wall of the fourth pin hole. The first connecting part and the first carbon-fiber vertical frame are fixed through the first pin shaft, and the second connecting part and the second carbon-fiber vertical frame are fixed through the second pin shaft, so that the connection between the climbing frame and the carbon-fiber vertical frame is stable.
In order to install the display screen, in one embodiment, as shown in
In order to increase the bearing ability of the installation support, as shown in
In order to more conveniently climb the installation support 10, as shown in
In order to realize the connection between the carbon-fiber vertical frame 200 and the aluminum-alloy horizontal frame 100, as shown in
The connection between the carbon-fiber vertical frame 200 and the aluminum-alloy horizontal frame 100 becomes more compact.
Specifically, the second through hole is penetrated through the inner side surface and the outer side surface of the aluminum-alloy, and the second through hole is communicated with the installation groove. The carbon-fiber vertical frame is inserted into the installation groove. And the fixing shaft is penetrated through the first through hole and the second through hole, to enable the connection between the carbon-fiber vertical frame and the aluminum-alloy horizontal frame. In the present embodiment, the second through hole 121 is communicated with the first installation groove 103.
In one embodiment, the fixed shaft, the first pin shaft and the second pin shaft are all made of stainless steel. That is, the fixed shaft is a stainless steel fixed shaft, the first pin shaft is a first stainless steel pin shaft, and the second pin shaft is a second stainless steel pin shaft. Rusting is prevented of the fixed shaft, the first pin shaft and the second pin shaft and further the joint of the installation support becomes more stable.
In one of the embodiments, it is further proposed a display device including a display screen and the installation support described in any of the above embodiments. The display screen is connected to the aluminum-alloy horizontal frame.
In one embodiment, one end of the display screen is connected to one of the aluminum-alloy horizontal frames at the length direction of the display screen, while the other end of the display screen is connected to another one of the aluminum-alloy horizontal frames. With respect to the width direction of the display screen, the distance between the two aluminum-alloy horizontal frames is larger than the width of the display screen. So that the display screen can be conveniently disassembled and passed through the installation support, providing convenience to the back maintenance.
In one embodiment, the distance between the climbing frame and one aluminum-alloy horizontal frame is larger than the width of the display screen, so that the display screen can pass between the climbing frame and the aluminum-alloy horizontal frame, and the climbing frame can conveniently be climbed for the support installation. Back maintenance can also be performed conveniently on the display screen.
In order to facilitate the connection between the two frame bodies 310,
As shown in
As shown in
As shown in
The technical features of the aforementioned embodiments can be combined at will. In order to simplify the description, not all possible combinations of the technical features of the aforementioned embodiments have been described. However, as long as no contradiction exists between in the combination of these technical features, they should be considered as the scope recorded in the present disclosure.
The aforementioned examples describe several optional embodiments of the present disclosure with specific details, but they should not be construed as a limitation to the scope of present disclosure. It should be appreciated that for those skilled in the art, possible modifications and improvements can be made without departing from the concept of the present disclosure, which should be considered as falling within the protection scope of the present disclosure. Therefore, the scope of protection of the present disclosure patent shall be subject to the appended claims.
Number | Date | Country | Kind |
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201920335063.0 | Mar 2019 | CN | national |