Controller assembly of LED display device and LED display device

By designing a connector between the power supply and the control board and a cover support that can be movably connected in the controller assembly of the LED display device, the problem of the assembly gap between the power supply and the side wall of the box body affecting heat dissipation is solved, and convenient installation and efficient heat dissipation of the power supply are achieved.

CN223364447UActive Publication Date: 2025-09-19LEYARD VTEAM SHENZHEN CO LTD
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Patent Information

Application Number
CN202422771985.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-12
Publication Date
2025-09-19
Estimated Expiration
2034-11-12

AI Technical Summary

Technical Problem

The assembly gap formed between the power supply and the side wall of the box body affects the heat dissipation of the power supply, resulting in restrictions on the normal use of the power supply.

Method used

A controller assembly for an LED display device is designed, in which a power supply is movably connected to a control board via a connector, can be switched between an installed state and an abutting state, and in the abutting state abuts against the rear wall of a box body, combined with an abutting piece and a heat-conducting layer on the cover body to facilitate heat dissipation of the power supply.

Benefits of technology

It effectively solves the problem of the assembly gap between the power supply and the side wall of the box body, improves the heat dissipation efficiency of the power supply, facilitates the installation and protection of the power supply, and reduces the possibility of water intrusion.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a controller assembly of an LED display device and the LED display device, and the controller assembly of the LED display device comprises a box body which comprises a front wall and a rear wall which are oppositely arranged; the control panel is installed in the box body, a socket is formed in the front surface of the control panel, and an avoiding hole for avoiding the socket is formed in the front wall of the control panel; the power supply is located in the box body and located on the rear side of the control panel; the power supply is movably connected with the control panel through the connecting piece, so that the power supply has a mounting state close to the control panel and an abutting state far away from the control panel; when the power supply is in an installation state, the maximum distance is formed between the control panel and the power supply in the front-back direction, the minimum distance is formed between the front wall and the rear wall, and the maximum distance is smaller than the minimum distance; when the power source is in an abutting state, the socket corresponds to the avoiding hole, and the power source is in abutting fit with the rear wall. The problem that heat dissipation of a power supply is affected by an assembly gap formed between the power supply and the side wall of a box body in the prior art is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of LED display, in particular to a controller component of an LED display device and an LED display device. Background Art

[0002] The LED display device includes a controller assembly and a display module, which is electrically connected to the controller assembly. The controller assembly includes a housing, a power supply disposed within the housing, and a control board disposed within the housing. A socket is provided on the front surface of the control board, and the display module's plug plugs into the socket on the control board to achieve electrical connection. The power supply is electrically connected to the control board.

[0003] In related technologies, the power supply and control board are connected via wires. For ease of installation, the power supply is placed directly inside the enclosure. However, when the display module's plug is mated with the control board's socket, the wires pull on the power supply, causing it to lose its position and potentially creating a gap between the power supply and the enclosure's sidewalls. Because air flow is stagnant within the enclosure, this gap prevents heat from dissipating through the enclosure's sidewalls, hindering heat dissipation and potentially affecting proper operation. Utility Model Content

[0004] The main purpose of the utility model is to provide a controller assembly for an LED display device and an LED display device, so as to solve the problem in the related art that an assembly gap is formed between a power supply and a side wall of a box body, which affects the heat dissipation of the power supply.

[0005] In order to achieve the above-mentioned purpose, according to one aspect of the present invention, a controller component of an LED display device is provided for plugging and cooperating with a display module of the LED display device, and the controller component of the LED display device includes: a box body, which is installed on the rear side of the display module, and the box body includes a front wall and a rear wall arranged opposite to each other; a control board, which is installed in the box body, a socket is provided on the front surface of the control board, and a avoidance hole for avoiding the socket is provided on the front wall, so that the socket can be plugged and cooperating with the display module; a power supply, which is located in the box body and electrically connected to the control board, and the power supply is located on the rear side of the control board; a connecting piece, the power supply and the control board are movably connected through the connecting piece, so that the power supply has an installation state close to the control board and an abutment state away from the control board; wherein, when the power supply is in the installation state, the control board and the power supply have a maximum distance along the front-to-back direction, and a minimum distance between the front wall and the rear wall, and the maximum distance is less than the minimum distance; when the power supply is in the abutment state, the socket and the avoidance hole are correspondingly arranged, and the power supply abuts and cooperates with the rear wall.

[0006] Furthermore, the box body is provided with an installation opening, and the controller component of the LED display device also includes a cover body, and a push piece is provided on the cover body. When the cover body is covered at the installation opening, the push piece extends into the box body; when the cover body is covered at the installation opening, the push piece cooperates with the power supply to switch the power supply from the installation state to the abutment state.

[0007] Furthermore, the box body has a front surface, a rear surface and multiple circumferential surfaces connected therebetween. Among the multiple circumferential surfaces, the surface with the smallest circumferential area is provided with a mounting port. The controller component of the LED display device also includes a cover body, which is detachably covered on the mounting port.

[0008] Furthermore, the connecting member includes a connecting rod connected between the control board and the power supply, the first end of the connecting rod is hinged to the control board, the second end of the connecting rod is hinged to the power supply, and the connecting rod swings to drive the power supply to switch between the installation state and the abutment state.

[0009] Furthermore, the connecting member also includes a first hinge shaft and an articulated seat, the articulated seat is fixed on the control panel, and the first end of the connecting rod is rotatably connected to the articulated seat through the first hinge shaft; and / or, the connecting member also includes a second hinge shaft, and the power supply is rotatably connected to the second end of the connecting rod through the second hinge shaft.

[0010] Furthermore, the connecting rod includes a first connecting rod and a second connecting rod that are spaced apart, and the axis of the first connecting rod and the axis of the second connecting rod remain parallel.

[0011] Furthermore, a heat-conducting layer is provided between the power supply and the rear wall of the box body.

[0012] Furthermore, the box body includes a top wall and a bottom wall connected between the front wall and the rear wall, and the front wall, the rear wall, the top wall and the bottom wall are an integrally formed structure.

[0013] According to another aspect of the present invention, an LED display device is provided, comprising a controller assembly and a display module, wherein the socket of the controller is plugged into and matched with the plug of the display module, and the controller assembly is the controller assembly of the above-mentioned LED display device.

[0014] Furthermore, the LED display device further includes a waterproof ring arranged between the socket and the plug.

[0015] Utilizing the technical solution of the present invention, a controller assembly for an LED display device is configured to plug and mate with a display module of the LED display device. The controller assembly for the LED display device comprises a housing, a control board, a power supply, and connectors. The housing is mounted behind the display module and includes a front wall and a rear wall disposed opposite each other. The control board is mounted within the housing, and a socket is provided on the front surface of the control board. A clearance hole is provided on the front wall to allow the socket to plug and mate with the display module. The power supply is located within the housing and electrically connected to the control board, which is located behind the control board. The power supply and control board are movably connected via connectors, allowing the power supply to have an installed state close to the control board and an abutting state away from the control board. When the power supply is in the installed state, the control board and the power supply have a maximum distance along the front-to-back direction, and a minimum distance between the front wall and the rear wall, with the maximum distance being less than the minimum distance. When the power supply is in the abutting state, the socket and the clearance hole are correspondingly disposed, and the power supply abuts the rear wall. In this way, the setting of the connector enables the power supply and the control board to be movably connected, so that when the battery and the control board are placed into the box body, the power supply is switched to the installation state, so that in the front-to-back direction, the distance between the control board and the power supply is smaller than the distance between the front wall and the rear wall, so that the battery and the control board can be placed into the box body, which facilitates the installation of the battery and the control board. After the battery and the control board are placed into the box body, the power supply is switched to the abutment state so that the socket can correspond to the avoidance hole, which facilitates the plug-in fit of the socket and the display module, and the surface of the power supply can be abutted against the rear wall, so that the heat of the power supply is discharged to the outside of the box body through the rear wall of the box body, which facilitates the heat dissipation of the power supply. Therefore, the technical solution of the present application effectively solves the problem of the assembly gap formed between the power supply and the side wall of the box body in the related art, which affects the heat dissipation of the power supply. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings constituting part of this application are provided to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are provided to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0017] Figure 1 A schematic diagram of the three-dimensional structure of an embodiment of an LED display device according to the present utility model is shown;

[0018] Figure 2 A schematic diagram of the three-dimensional structure of a controller assembly of an LED display device according to the present invention is shown;

[0019] Figure 3 Shown Figure 1 A schematic cross-sectional view of a controller assembly of an LED display device;

[0020] Figure 4 Shown Figure 1A schematic diagram of a partially exploded structure of a controller component of an LED display device;

[0021] Figure 5 Shown Figure 1 A schematic diagram of the three-dimensional structure of the cover of the controller assembly of the LED display device;

[0022] Figure 6 Shown Figure 1 A schematic front view of a controller assembly of an LED display device without showing the box body;

[0023] Figure 7 Shown Figure 1 A schematic cross-sectional view of a controller assembly of an LED display device when the power supply is in an installed state;

[0024] Figure 8 Shown Figure 1 Schematic diagram of the three-dimensional structure of the display module of the LED display device.

[0025] The above drawings include the following reference numerals:

[0026] 10. Box body; 11. Front wall; 12. Avoidance hole; 13. Installation port; 14. Rear wall;

[0027] 20. Control panel;

[0028] 30. Power supply;

[0029] 40. Connecting member; 41. First connecting rod; 42. First hinge shaft; 43. Articulated seat; 44. Second hinge shaft; 45. Second connecting rod;

[0030] 50. Cover body; 51. Push member;

[0031] 60. Display module; 61. Plug;

[0032] 70. Waterproof ring. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is in no way intended to limit the present invention and its application or use. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0034] In this embodiment, if Figures 1 to 7As shown, the controller assembly of the LED display device is used to plug and match with the display module 60 of the LED display device. The controller assembly of the LED display device includes: a box body 10, a control board 20, a power supply 30 and a connector 40. The box body 10 is installed on the rear side of the display module 60, and the box body 10 includes a front wall 11 and a rear wall 14 arranged opposite to each other. The control board 20 is installed in the box body 10, and a socket is provided on the front surface of the control board 20. A avoidance hole 12 is provided on the front wall 11 to avoid the socket so that the socket can be plugged and matched with the display module 60. The power supply 30 is located in the box body 10 and is electrically connected to the control board 20. The power supply 30 is located on the rear side of the control board 20. The power supply 30 and the control board 20 are movably connected by the connector 40, so that the power supply 30 can have an installation state close to the control board 20 and an abutment state away from the control board 20. When the power supply 30 is installed, the distance between the control board 20 and the power supply 30 in the front-to-back direction is at its maximum, and the distance between the front wall 11 and the rear wall 14 is at its minimum, with the maximum distance being less than the minimum distance. When the power supply 30 is in the abutting state, the socket and the avoidance hole 12 are correspondingly arranged, and the power supply 30 abuts and engages with the rear wall 14.

[0035] Thus, the provision of the connector 40 enables the power supply 30 and the control board 20 to be movably connected, so that when the battery and control board 20 are placed into the box body 10, the power supply 30 is switched to the installed state so that the distance between the control board 20 and the power supply 30 in the front-to-back direction is smaller than the distance between the front wall 11 and the rear wall 14, so that the battery and control board 20 can be placed into the box body 10, thereby facilitating the installation of the battery and control board 20. After the battery and control board 20 are placed into the box body 10, the power supply 30 is switched to the abutting state so that the socket can correspond with the avoidance hole 12, facilitating the plug-in mating of the socket and the display module 60, and so that the surface of the power supply 30 can abut against the rear wall 14, facilitating the heat dissipation of the power supply 30 through the rear wall 14 of the box body 10 to the outside of the box body 10, thereby facilitating the heat dissipation of the power supply 30. Therefore, the technical solution of this embodiment effectively solves the problem of the assembly gap formed between the power supply and the side wall of the box body in the related art, which affects the heat dissipation of the power supply.

[0036] It should be noted that the display surface of the display module 60 is the front side, and the controller assembly is arranged on the rear side of the display module 60 .

[0037] like Figures 1 to 7As shown, the box body 10 is provided with a mounting opening 13. The setting of the mounting opening 13 facilitates the entry of the power supply 30 and the control board 20 into the box body 10. The controller assembly of the LED display device also includes a cover body 50, on which a push-up member 51 is provided. When the cover body 50 is covered at the mounting opening 13, the push-up member 51 extends into the box body 10. When the cover body 50 is covered at the mounting opening 13, the push-up member 51 pushes against the power supply 30 to switch the power supply 30 from the installation state to the abutting state. The setting of the push-up member 51 can switch the power supply 30 to the abutting state while closing the mounting opening 13, so that the power supply 30 abuts against the rear wall 14 of the box body 10. The operation is simple and convenient, and it is easy to install.

[0038] In this embodiment, the resisting member 51 is a resisting rod provided on the cover body 50 .

[0039] like Figures 1 to 7 As shown, the box body 10 has a front surface, a rear surface, and multiple circumferential surfaces connected therebetween. Among the multiple circumferential surfaces, the circumferential surface with the smallest area is provided with a mounting opening 13. The controller assembly of the LED display device also includes a cover 50, which is removably mounted over the mounting opening 13. Placing the mounting opening 13 on the circumferential surface with the smallest area can reduce the area of ​​the mounting opening 13, thereby reducing the length of the gap formed between the cover 50 and the mounting opening 13, and further reducing the possibility of water entering the box body 10.

[0040] like Figures 1 to 7 As shown, the connecting member 40 includes a connecting rod connected between the control board 20 and the power supply 30. The first end of the connecting rod is hinged to the control board 20, and the second end of the connecting rod is hinged to the power supply 30. The connecting rod swings to drive the power supply 30 between the installed state and the abutted state. The connecting rod has a simple structure and is easy to manufacture, and it can flexibly connect the power supply 30 to the control board 20.

[0041] In an embodiment not shown, the connecting member 40 includes an elastic member connected between the control board 20 and the power supply 30 , and the elastic member applies elastic force to the power supply 30 to keep the power supply 30 in an abutting state.

[0042] like Figures 1 to 7 As shown, the connecting member 40 further includes a first hinge shaft 42 and an articulated seat 43. The articulated seat 43 is fixed to the control panel 20. The first end of the connecting rod is rotatably connected to the articulated seat 43 via the first hinge shaft 42. The first hinge shaft 42 and the articulated seat 43 have a simple structure, facilitating the articulated connection between the first end of the connecting rod and the control panel 20. The connecting member 40 further includes a second hinge shaft 44, rotatably connected to the second end of the connecting rod via the second hinge shaft 44. The second hinge shaft 44 has a simple structure, facilitating the articulated connection between the second end of the connecting rod and the power supply 30.

[0043] In other embodiments, the connecting member 40 further includes a first hinge shaft 42 and a hinge seat 43. The hinge seat 43 is fixed to the control board 20, and the first end of the connecting rod is rotatably connected to the hinge seat 43 via the first hinge shaft 42. Alternatively, the connecting member 40 further includes a second hinge shaft 44, and the power supply 30 is rotatably connected to the second end of the connecting rod via the second hinge shaft 44. The second hinge shaft 44 is a screw.

[0044] like Figures 1 to 7 As shown, the connecting rod includes a first connecting rod 41 and a second connecting rod 45 arranged at intervals, and the axis of the first connecting rod 41 and the axis of the second connecting rod 45 remain parallel. The arrangement of the first connecting rod 41 and the second connecting rod 45 allows the power supply 30 to switch between the installed state and the abutting state more smoothly.

[0045] like Figures 1 to 7 As shown, a heat-conducting layer is provided between the power supply 30 and the rear wall 14 of the box body 10. The provision of the heat-conducting layer can better absorb the heat of the power supply 30 and transfer it to the rear wall 14 of the box body 10. In this embodiment, when the power supply 30 is in the abutting state, the power supply 30 abuts and cooperates with the heat-conducting layer.

[0046] like Figures 1 to 7 As shown, the box body 10 also includes a top wall and a bottom wall connected between the front wall 11 and the rear wall 14. The front wall 11, the rear wall 14, the top wall, and the bottom wall are integrally formed. The box body 10 has a simple structure and is easy to manufacture. The front wall 11, the rear wall 14, the top wall, and the bottom wall are integrally formed to reduce gaps between the front wall 11, the rear wall 14, the top wall, and the bottom wall, thereby reducing the possibility of water entering the box body 10.

[0047] In this embodiment, the box body 10 is a rectangular parallelepiped, and the installation opening 13 is provided on the side wall of the rectangular parallelepiped. The front wall 11, the rear wall 14, the top wall, and the bottom wall are provided as an integrally molded structure. This allows the power supply 30 and the control board 20 to move along the extension direction of the rectangular parallelepiped to enter the interior of the box body 10 through the installation opening 13. During the process of placing the power supply 30 and the control board 20 into the box body 10, the power supply 30 is switched to the installation state so that the distance between the power supply 30 and the control board 20 is less than the distance between the two oppositely arranged front walls 11 and rear walls 14 of the rectangular parallelepiped, thereby facilitating the installation of the power supply 30 and the control board 20. This reduces the possibility of water entering the box body 10, facilitates the installation of the power supply 30 and the control board 20, and facilitates the heat dissipation of the power supply 30.

[0048] like Figures 1 to 8As shown, the present application also provides an LED display device, comprising a controller assembly and a display module 60. The controller's socket is pluggable with a plug 61 of the display module 60, and the controller assembly is the controller assembly of the aforementioned LED display device. Because the controller assembly of the aforementioned LED display device can resolve the problem of an assembly gap between the power supply and the side wall of the box body in the related art, which affects the heat dissipation of the power supply, the LED display device including this controller assembly can also solve the same technical problem.

[0049] In this embodiment, the display module 60 includes a plurality of light bars arranged at intervals.

[0050] like Figures 1 to 8 As shown, the LED display device further includes a waterproof ring 70 disposed between the socket and the plug 61. The provision of the waterproof ring 70 can reduce the probability of water entering the box body 10 from between the socket and the plug 61, thereby protecting the normal use of the LED display device.

[0051] In this embodiment, the waterproof ring 70 is disposed on the outer side of the plug 61 of the display module 60 .

[0052] In the description of the present invention, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "horizontal, vertical, vertical, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention; the directional words "inside and outside" refer to the inside and outside relative to the outline of each component itself.

[0053] In addition, it should be noted that the use of words such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above words have no special meaning and therefore cannot be understood as limiting the scope of protection of this utility model.

[0054] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A controller assembly for an LED display device, used for plugging and cooperating with a display module (60) of the LED display device, characterized in that: The controller component of the LED display device includes: A box body (10) is installed on the rear side of the display module (60), and the box body (10) includes a front wall (11) and a rear wall (14) arranged opposite to each other; A control panel (20) is installed in the box body (10), a socket is provided on the front surface of the control panel (20), and a relief hole (12) for avoiding the socket is provided on the front wall (11), so that the socket can be plugged and matched with the display module (60); a power supply (30), located in the box body (10) and electrically connected to the control board (20), wherein the power supply (30) is located at the rear side of the control board (20); a connecting member (40), wherein the power supply (30) and the control panel (20) are movably connected via the connecting member (40), so that the power supply (30) has an installation state close to the control panel (20) and an abutting state away from the control panel (20); Wherein, when the power supply (30) is in the installation state, the control panel (20) and the power supply (30) have a maximum distance in the front-to-back direction, the front wall (11) and the rear wall (14) have a minimum distance, and the maximum distance is smaller than the minimum distance; when the power supply (30) is in the abutting state, the socket and the avoidance hole (12) are correspondingly arranged, and the power supply (30) and the rear wall (14) are in abutment with each other.

2. The controller assembly of the LED display device according to claim 1, characterized in that: The box body (10) is provided with a mounting opening (13), and the controller component of the LED display device further comprises a cover body (50), and a push piece (51) is provided on the cover body (50). When the cover body (50) is covered at the mounting opening (13), the push piece (51) extends into the box body (10); when the cover body (50) is covered at the mounting opening (13), the push piece (51) abuts against the power supply (30) to switch the power supply (30) from the mounting state to the abutting state.

3. The controller assembly of the LED display device according to claim 1, characterized in that: The box body (10) has a front surface, a rear surface, and a plurality of circumferential surfaces connected therebetween. Among the plurality of circumferential surfaces, the circumferential surface with the smallest area is provided with a mounting opening (13). The controller assembly of the LED display device further comprises a cover body (50), and the cover body (50) is detachably provided on the mounting opening (13).

4. The controller assembly of the LED display device according to claim 1, characterized in that: The connecting member (40) includes a connecting rod connected between the control panel (20) and the power supply (30), wherein a first end of the connecting rod is hinged to the control panel (20), and a second end of the connecting rod is hinged to the power supply (30), and the connecting rod swings to drive the power supply (30) to switch between the installation state and the abutment state.

5. The controller assembly of the LED display device according to claim 4, characterized in that: The connecting member (40) further comprises a first hinge shaft (42) and an articulated seat (43), wherein the articulated seat (43) is fixed to the control panel (20), and the first end of the connecting rod is rotatably connected to the articulated seat (43) via the first hinge shaft (42); and / or, The connecting member (40) further includes a second hinge shaft (44), and the power source (30) is rotatably connected to the second end of the connecting rod via the second hinge shaft (44).

6. The controller assembly of the LED display device according to claim 4, characterized in that: The connecting rod comprises a first connecting rod (41) and a second connecting rod (45) which are spaced apart from each other, and the axis of the first connecting rod (41) and the axis of the second connecting rod (45) remain parallel.

7. The controller assembly of the LED display device according to claim 1, characterized in that: A heat-conducting layer is provided between the power supply (30) and the rear wall (14) of the box body (10).

8. The controller assembly of the LED display device according to claim 1, characterized in that: The box body (10) further comprises a top wall and a bottom wall connected between the front wall (11) and the rear wall (14); the front wall (11), the rear wall (14), the top wall and the bottom wall are an integrally formed structure.

9. An LED display device, comprising a controller assembly and a display module (60), wherein the socket of the controller is plugged into and matched with the plug (61) of the display module (60), characterized in that: The controller component is the controller component of the LED display device according to any one of claims 1 to 8.

10. The LED display device according to claim 9, characterized in that: The LED display device further comprises a waterproof ring (70) arranged between the socket and the plug (61).