CN218768613U

CN218768613U - LED display screen integrated board group and LED display screen

Info

Publication number: CN218768613U
Application number: CN202222539258.1U
Authority: CN
Inventors: 欧阳炯菊; 解培亮; 肖道粲; 唐朝剑; 陈颖文; 丁崇彬
Original assignee: Shenzhen Absen Optoelectronic Co Ltd; Huizhou Absen Optoelectronic Co Ltd
Current assignee: Shenzhen Absen Optoelectronic Co Ltd; Huizhou Absen Optoelectronic Co Ltd
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2023-03-28
Anticipated expiration: 2032-09-23

Abstract

The application provides a LED display screen integrated board group and LED display screen, and the LED display screen includes display module and LED display screen integrated board group, display module and LED display screen integrated board group electric connection. The LED display screen integrated board group comprises a power panel and a receiving panel, wherein a power module and a first electric connector which are mutually and electrically connected are integrated on the power panel; the receiving plate is integrated with a receiving module and a second electric connector which are electrically connected with each other; the first electric connector and the second electric connector are in plug-in fit to realize the electric connection between the power module and the receiving module. According to the power supply board and the receiving board, the power supply board and the receiving board are arranged independently, so that the manufacturing cost of the power supply board is reduced, and meanwhile, the power supply board and the receiving card can conveniently carry out EMC test respectively; meanwhile, the power panel is electrically connected with the receiving board through the insertion and matching of the first electric connector and the second electric connector, so that the arrangement of a connecting wire can be omitted, and the interior of the LED display screen is more attractive.

Description

LED display screen integrated board group and LED display screen

Technical Field

The application belongs to the technical field of display, and more specifically relates to an LED display screen integrated board group and an LED display screen.

Background

In the LED display screen, the circuit part mainly comprises a power panel and a receiving panel, wherein the power panel mainly supplies power for the LED display module, and the receiving panel mainly receives an instruction transmitted from computer control software to control the on and off of different LED display modules. In the LED display screen in the existing market, the design and installation of the power panel and the receiving panel are unreasonable, so that the manufacturing cost of the circuit structure is high or the installation layout is not neat.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the present application is to provide an LED display panel assembly to solve the technical problem in the prior art that the design and installation of a power board and a receiving board are unreasonable, which results in high manufacturing cost or untidy layout.

In order to achieve the purpose, the technical scheme adopted by the application is as follows: the LED display screen integrated board set comprises a power supply board and a receiving board, wherein a power supply module and a first electric connector which are mutually and electrically connected are integrated on the power supply board; a receiving module and a second electric connector which are electrically connected with each other are integrated on the receiving plate; the first electric connector and the second electric connector are in plug-in fit to realize the electric connection between the power supply module and the receiving module.

In one possible design, the power strip has a first mounting surface, the power module and the first electrical connector are mounted to the first mounting surface; the receiving plate is provided with a second mounting surface, and the receiving module and the second electric connector are mounted on the second mounting surface; the first mounting surface and the second mounting surface are arranged in parallel and level.

In a possible design, a power interface electrically connected with the power module is arranged on the power panel, a network interface electrically connected with the receiving module is arranged on the receiving panel, and the power interface and the network interface face to the same side of the power panel and the receiving panel.

In a possible design, the power panel has a first side surface, the first side surface is disposed adjacent to the first mounting surface, and the power interface is disposed on the first mounting surface at a position close to the first side surface;

the receiving board is provided with a second side surface, the second side surface is arranged adjacent to the second mounting surface, and the network interface is arranged on the second mounting surface and close to the second side surface;

the first side is flush with the second side.

In one possible design, the power panel further has a third side surface, the third side surface is respectively disposed adjacent to the first mounting surface and the first side surface, and the first electrical connector is disposed on the first mounting surface and near the third side surface; the receiving board is further provided with a fourth side face, the fourth side face is respectively adjacent to the second mounting face and the second side face, and the second electric connector is arranged on the second mounting face and close to the fourth side face.

In one possible design, the length of the power supply board in the first direction is greater than the length of the receiving board in the first direction;

the power panel is also provided with a fifth side surface opposite to the first side surface, and the receiving panel is also provided with a sixth side surface opposite to the second side surface; the sixth side surface protrudes outwards relative to the fifth side surface along a second direction to form an outer protruding part, and the outer protruding part is used for realizing the installation of the power panel;

the first direction is the plugging direction of the first electric connector and the second electric connector, and the second direction is the distribution direction of the fifth side face and the first side face.

In a possible design, a heat dissipation structure is arranged on one side of the power panel, which is far away from the power module;

and/or a heat dissipation structure is arranged on one side of the receiving plate, which deviates from the receiving module.

In a possible design, the power strip deviate from one side of power module is equipped with heat radiation structure, heat radiation structure is for pasting and locates the power strip deviates from the heating panel of power module one side, the heating panel pass through the fastener locking in on the power strip.

In one possible design, a first mounting hole and/or a first positioning hole is formed on the power supply board;

and a second mounting hole and/or a second positioning hole are/is formed on the receiving plate.

The application provides a LED display screen integrated board group's beneficial effect lies in: according to the LED display screen integrated board assembly provided by the embodiment of the application, the power panel and the receiving panel are respectively and independently arranged, so that the power panel is easier to produce and manufacture, the manufacturing cost of the power panel is reduced, and simultaneously, the power panel and the receiving panel are convenient to respectively carry out EMC test; meanwhile, the power panel and the receiving panel are electrically connected through the insertion matching of the first electric connector and the second electric connector, so that the arrangement of a connecting wire can be omitted, and the internal layout of the LED display screen is more tidy and more attractive; in addition, the first electric connector and the second electric connector are oppositely inserted to realize the electric connection between the circuit board and the receiving plate, the operation is simple and convenient, and the electric connection performance is more reliable.

On the other hand, this application still provides an LED display screen, including display module and above-mentioned LED display screen intergrated board group, display module with LED display screen intergrated board group electric connection.

The application provides an LED display screen's beneficial effect lies in: the LED display screen provided by the embodiment of the application can reduce the manufacturing cost of the whole LED display screen through the arrangement of the LED display screen integrated plate group, and meanwhile, the internal layout of the LED display screen is more neat and attractive.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required to be used in the embodiments or the prior art description will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings may be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural diagram of an LED display panel integrated plate set provided in an embodiment of the present application;

fig. 2 is an exploded schematic view of an LED display panel integrated plate set provided in an embodiment of the present application;

fig. 3 is a schematic view illustrating an installation of an LED panel integrated board set and a display module according to an embodiment of the present disclosure.

Wherein, in the figures, the respective reference numerals:

100. a power supply card board; 110. a power panel; 111. a first mounting surface; 112. a first side surface; 113. a third side; 114. a fifth side; 115. a first positioning hole; 120. a first electrical connector; 130. a power interface; 200. receiving a clamping plate; 210. receiving a plate; 211. a second mounting surface; 212. a second side surface; 213. a fourth side; 214. a sixth side; 215. a second positioning hole; 220. a second electrical connector; 230. a network interface; 300. a heat dissipation structure; 400. a fastener; 2000. and displaying the component.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the application and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be constructed in operation as a limitation of the application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In the prior art, there are generally the following two methods for designing the power board and the receiving board: firstly, a power panel and a receiving panel are separately designed, and are electrically connected with each other through wires, however, the internal layout of the LED display screen is not neat and beautiful due to the design of the wires; the second is to design the receiving board and the power board on the same circuit board, and then to electrically connect the power board and the receiving board through the wire, however, because the receiving board requires more layers of the circuit board than the design requirement of the power board, the design cost of the power board is increased undoubtedly when the power board and the receiving board are integrated on the same circuit board, and similarly, when the receiving board is connected with the power board through the wire, the appearance is also affected.

In order to solve the above problems, the present application provides an LED display panel assembly.

Referring to fig. 1 and fig. 2, a description will now be given of an LED display panel integrated board set provided in an embodiment of the present application.

The LED display panel assembly comprises a power supply card 100 and a receiving card 200. The power card 100 includes a power board 110, and a power module (not shown) and a first electrical connector 120 electrically connected to each other are integrated on the power board 110; the receiving card 200 includes a receiving board 210, and a receiving module (not shown) and a second electrical connector 220 electrically connected to each other are integrated on the receiving board 210; the first electrical connector 120 and the second electrical connector 220 are plugged and matched to electrically connect the power module and the receiving module.

The power module is used for supplying power to the LED display module, and the receiving module is used for receiving an instruction transmitted from the computer control software so as to control the on and off of different LED display modules.

Referring to fig. 2, the first electrical connector 120 is a male receptacle, the second electrical connector 220 is a female receptacle, and the first electrical connector 120 and the second electrical connector 220 are correspondingly inserted and matched. It is understood that, in other embodiments of the present application, the first electrical connector 120 may be a mating female socket, the first electrical connector 120 may be a mating male socket, and the first electrical connector 120 and the second electrical connector 220 are correspondingly mated.

In the LED display panel assembly in this embodiment, the power board 110 and the receiving board 210 are separately disposed, so that the power board 110 is easier to manufacture, the manufacturing cost of the power board 110 is reduced, and EMC tests can be performed on the power board 110 and the receiving board 210 conveniently; meanwhile, the power panel 110 is electrically connected with the receiving panel 210 through the insertion and matching of the first electrical connector 120 and the second electrical connector 220, so that the arrangement of a connecting line can be omitted, and the internal layout of the LED display screen is more tidy and more attractive; in addition, the first electrical connector 120 and the second electrical connector 220 are inserted into each other to electrically connect the circuit board and the receiving board 210, so that the operation is simple and convenient, and the electrical connection performance is more reliable.

In one embodiment, referring to fig. 1, the power board 110 has a first mounting surface 111, and the power module and the first electrical connector 120 are mounted on the first mounting surface 111; the receiving plate 210 has a second mounting surface 211, and the receiving module and the second electrical connector 220 are mounted on the second mounting surface 211; the first mounting surface 111 is disposed flush with the second mounting surface 211. Specifically, referring to fig. 1, the power board 110 and the receiving board 210 are unfolded and arranged side by side, and the first mounting surface 111 and the second mounting surface 211 are flush with each other, so that the first electrical connector 120 and the second electrical connector 220 can be conveniently plugged and matched, and the overall thickness of the power board 110 and the receiving board 210 is small, which is beneficial to the ultra-thinness of the LED display screen; in addition, the power board 110 and the receiving board 210 are arranged side by side, which is also beneficial to the rapid heat dissipation of the power board 110 and the receiving board 210. It is understood that, in other embodiments of the present application, the power board 110 and the receiving board 210 may be stacked in a thickness direction and then plug-connected to the second electrical connector 220 through the first electrical connector 120, which is not limited herein.

In one embodiment, referring to fig. 1, the length of the power board 110 is greater than the length of the receiving board 210 along the plugging direction of the first electrical connector 120 and the second electrical connector 220. In practical design, since the number of routes required to be designed for the power board 110 is larger than that of the receiving board 210, the occupied area of the power board 110 is larger than that of the receiving board 210, and the length of the power board 110 along the plugging direction of the first electrical connector 120 and the second electrical connector 220 is larger than that of the receiving board 210, so that the occupied space of the power board 110 along the direction perpendicular to the plugging direction of the first electrical connector 120 and the second electrical connector 220 can be reduced, the power board 110 and the receiving board 210 can be conveniently spliced and mounted, and the overall layout is beautiful.

In one embodiment, the power board 110 is provided with a power interface 130 electrically connected to the power module, the receiving board 210 is provided with a network interface 230 electrically connected to the receiving module, and the power interface 130 and the network interface 230 face the same side of the power board 110 and the receiving board 210, so that when designing a housing, a window can be designed at a position relatively close to or flush with the housing, so as to facilitate connection between the power interface 130 and the network interface 230 and a power line and a network line; meanwhile, when the LED display screen is assembled, the power line and the network cable can be arranged on the same side of the LED display screen, so that the LED display screen is convenient to assemble, and meanwhile, the layout of the power line and the network cable is neat and attractive.

In one embodiment, referring to fig. 1, the power board 110 has a first side surface 112, the first side surface 112 is disposed adjacent to the first mounting surface 111, and the power interface 130 is disposed on the first mounting surface 111 near the first side surface 112; the receiving board 210 has a second side surface 212, the second side surface 212 is disposed adjacent to the second mounting surface 211, and the network interface 230 is disposed on the second mounting surface 211 at a position close to the second side surface 212; the first side 112 is disposed flush with the second side 212. The first side surface 112 and the second side surface 212 are disposed flush with each other, which on one hand can make the overall appearance of the power board 110 and the receiving board 210 neat and beautiful, and on the other hand, facilitates the design of the housing.

Referring to fig. 1, the power board 110 further has a third side surface 113, the third side surface 113 is disposed adjacent to the first mounting surface 111 and the first side surface 112, respectively, and the first electrical connector 120 is disposed on the first mounting surface 111 and near the third side surface 113; the receiving board 210 further has a fourth side surface 213, the fourth side surface 213 is respectively disposed adjacent to the second mounting surface 211 and the second side surface 212, and the second electrical connector 220 is disposed on the second mounting surface 211 and near the fourth side surface 213; when the connector is mounted, the third side 113 and the fourth side 213 are abutted to each other, and the first electrical connector 120 is inserted into the second electrical connector 220.

Referring to fig. 1, the length of the power board 110 along the first direction X is greater than the length of the receiving board 210 along the first direction X. The power supply board 110 further has a fifth side 114 disposed opposite the first side 112, and the receiving board 210 further has a sixth side 214 disposed opposite the second side 212; the sixth side 214 protrudes outward in the second direction Y relative to the fifth side 114 to form an outward protrusion, which is used for mounting the power strip. The first direction X is a plugging direction of the first electrical connector 120 and the second electrical connector 220, and the second direction Y is a distribution direction of the fifth side surface 114 and the first side surface 112. The protruding portion of the power board 110 is used for mounting the fastening member 400, which does not interfere with other devices on the power board 110, and facilitates locking and mounting the subsequent heat dissipation structure 300.

Referring to fig. 1, the first electrical connector 120 is disposed on the first mounting surface 111 near the fifth side surface 114, and the second electrical connector 220 is disposed on the second mounting surface 211 near the sixth side surface 214, such that after the power board 110 is inserted into the receiving board 210, the first side surface 112 and the second side surface 212 are disposed in a flush manner, and meanwhile, the first electrical connector 120 and the power interface 130 do not generate structural interference on the circuit board 110, so that the second electrical connector 220 and the network interface 230 do not generate structural interference on the receiving board 210.

In one embodiment, referring to fig. 1 and fig. 2, a heat dissipation structure 300 is disposed on a side of the power board 110 away from the power module. In this embodiment, the heat dissipation efficiency of the power board 110 can be improved by the arrangement of the heat dissipation structure 300, so as to prolong the service life of the power board 110. It is understood that, in other embodiments of the present application, the heat dissipation structure 300 may also be disposed on a side of the receiving board 210 away from the receiving module, or the heat dissipation structure 300 is disposed on both the power board 110 and the receiving board 210, which is not limited herein.

In one embodiment, the heat dissipation structure 300 is a heat dissipation plate, the heat dissipation plate is attached to a side of the power panel 110 away from the power module, and the heat dissipation plate is fastened to the power panel 110 by a fastener 400.

Optionally, the heat dissipation plate is made of aluminum, so that the heat dissipation efficiency of the heat dissipation plate can be improved. In addition, a heat dissipation fin can be arranged on one side of the heat dissipation plate, which is far away from the power panel 110, so that the heat dissipation area of the heat dissipation plate is increased through the arrangement of the heat dissipation fin, and the rapid heat dissipation of the power supply is promoted.

In one embodiment, referring to fig. 1, a first mounting hole and a first positioning hole 115 are formed on the power panel 110, the first positioning hole 115 is used for positioning the power panel 110 on the LED display screen, and the first mounting hole is used for allowing a screw to pass through to lock the power panel 110 in the LED display screen.

Referring to fig. 1, a second mounting hole and a second positioning hole 215 are formed on the receiving plate 210, the second positioning hole 215 is used for positioning the receiving plate 210 on the LED display screen, and the second mounting hole is used for allowing a screw to pass through to lock the receiving plate 210 in the LED display screen.

On the other hand, this application still provides an LED display screen, and the LED display screen includes display module 2000 and above-mentioned LED display screen integrated board group, display module 2000 and LED display screen integrated board group electric connection.

The display assembly 2000 may be a display structure formed by splicing a plurality of LED display modules as shown in fig. 3; alternatively, the display assembly 2000 is a single LED display module.

The LED display screen is arranged through the LED display screen integrated plate group, so that the whole occupied space of the LED display screen is small, and the layout inside the LED display screen is neat and attractive.

The above description is only a preferred embodiment of the present application and should not be taken as limiting the present application, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. An LED display screen integrated board set is characterized by comprising a power panel and a receiving panel, wherein a power module and a first electric connector which are mutually and electrically connected are integrated on the power panel; a receiving module and a second electric connector which are electrically connected with each other are integrated on the receiving plate; the first electric connector and the second electric connector are in plug-in fit to realize the electric connection between the power supply module and the receiving module.

2. The set of LED display panel integrated boards of claim 1, wherein the power strip has a first mounting surface, the power module and the first electrical connector being mounted to the first mounting surface; the receiving plate is provided with a second mounting surface, and the receiving module and the second electric connector are mounted on the second mounting surface; the first mounting surface is flush with the second mounting surface.

3. The set of LED display panel assemblies according to claim 2, wherein the power board has a power interface electrically connected to the power module, the receiving board has a network interface electrically connected to the receiving module, and the power interface and the network interface face the same side of the power board and the receiving board.

4. The set of LED display panel assemblies of claim 3, wherein said power strip has a first side surface, said first side surface being positioned adjacent to said first mounting surface, said power interface being positioned on said first mounting surface adjacent to said first side surface;

the receiving plate is provided with a second side surface, the second side surface is arranged adjacent to the second mounting surface, and the network interface is arranged on the second mounting surface and close to the second side surface;

the first side is flush with the second side.

5. The set of LED display panel assemblies of claim 4, wherein the power strip further comprises a third side surface, the third side surface being disposed adjacent to the first mounting surface and the first side surface, respectively, and the first electrical connector being disposed on the first mounting surface and adjacent to the third side surface; the receiving board is further provided with a fourth side face, the fourth side face is respectively adjacent to the second mounting face and the second side face, and the second electric connector is arranged on the second mounting face and close to the fourth side face.

6. The set of LED display panel assemblies of claim 5, wherein the power strip has a greater length in the first direction than the receiving strip;

the power panel is also provided with a fifth side surface opposite to the first side surface, and the receiving panel is also provided with a sixth side surface opposite to the second side surface; the sixth side face protrudes outwards relative to the fifth side face along a second direction to form an outer protruding portion, and the outer protruding portion is used for achieving installation of the power panel;

7. The LED display screen integrated plate set according to any one of claims 1 to 6, wherein a side of the power supply plate facing away from the power supply module is provided with a heat dissipation structure;

8. The LED display panel assembly according to any one of claims 1 to 6, wherein a heat dissipation structure is disposed on a side of the power board facing away from the power module, the heat dissipation structure is a heat dissipation plate attached to a side of the power board facing away from the power module, and the heat dissipation plate is fastened to the power board by a fastening member.

9. The set of LED display panel integrated plates according to any one of claims 1 to 6, wherein the power panel is formed with a first mounting hole and/or a first positioning hole;

10. An LED display panel, comprising a display component and the LED display panel assembly set recited in any one of claims 1 to 9, wherein the display component is electrically connected to the LED display panel assembly set.