Quickly-assembled LED display screen

Abstract

The utility model relates to LED display screen technical field, and disclose a kind of LED display screen of quick assembly, including display screen main body, and the shell mechanism is set to display screen main body outside, and display screen main body includes display drive mainboard, and the display module is set to display drive mainboard front end, and the shell mechanism sets the heat dissipation mechanism of matching display drive mainboard and display module.The utility model is by integral LED display screen using quick disassembly and assembly type structure design, and its entirety adopts integrated structure design, and its mainboard rear end is provided with two mounting holes in central symmetry, and its mainboard front end is fixedly connected with threaded seat at mounting hole, and its bolt structure can be matched to realize the convenient disassembly and assembly of integral LED display screen, and its integral mainboard is provided with two kinds of electrical connection connector, i.e. Contact type connector and pin type connector, and it can be matched with corresponding contact type connector seat or pin type socket to carry out electrical connection work, and it is more convenient to disassemble and assemble, and integral LED display screen can be quickly disassembled and assembled.

Description

Technical Field

[0001] This utility model relates to the field of LED display technology, specifically to an LED display screen that can be quickly assembled. Background Technology

[0002] An LED display screen is an electronic display device that uses light-emitting diodes as light-emitting elements and displays text, images, videos, and other information by controlling the brightness and color changes of the LEDs. LED displays are widely used in advertising, information dissemination, stage performances, and other fields.

[0003] Existing LED displays still have the following problems when in use: LED displays often need to be assembled, but they cannot be assembled quickly, and they cannot meet the needs of convenient installation and disassembly. In addition, they usually have certain heat dissipation problems. LED displays generate heat when working. If the heat dissipation is poor, the temperature of the LED chips will rise, which will affect their luminous efficiency and lifespan, and may even cause damage to the display. Utility Model Content

[0004] (a) Technical problems to be solved.

[0005] In view of the shortcomings of the prior art, this utility model provides an LED display screen that can be quickly assembled, thus solving the problems mentioned in the background art.

[0006] (ii) Technical solution.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a rapidly assembleable LED display screen, comprising a display screen body, an outer shell mechanism on the outside of the display screen body, the display screen body including a display driver motherboard, a display module at the front end of the display driver motherboard, a heat dissipation mechanism matching the display driver motherboard and the display module in the outer shell mechanism, the outer shell mechanism including a housing snapped onto the outside of the display driver motherboard, a second mounting groove for fixing the display module in the middle of the front end of the inner side wall of the housing, two mounting holes between the front and rear side walls of the display driver motherboard, the two mounting holes being centrally symmetrically arranged, a threaded seat fixedly connected to the front end of the display driver motherboard at the opening of the mounting hole, a pin-type socket in the lower middle of the rear end of the display driver motherboard, and a contact-type connector in the upper middle of the rear end of the display driver motherboard.

[0008] As a further improvement of this utility model: an electrical card holder is provided at the center of the front end of the display driver motherboard, and an electrical connector is snapped into the electrical card holder. The front end of the electrical connector is connected to the display module through a connecting cable.

[0009] As a further embodiment of this utility model: two first mounting slots are symmetrically opened at the top of the housing, and the heat dissipation mechanism includes air guide fans fixedly installed at the openings of the two first mounting slots at the top of the housing. Both air guide fans are connected to the display driver motherboard through connecting cables. The heat dissipation mechanism also includes two sets of heat dissipation holes opened at both ends of the housing. Each set of heat dissipation holes consists of multiple holes and is arranged equidistantly from top to bottom.

[0010] As a further improvement of this utility model: a drive control chip is provided on one side of the front end of the display driver motherboard, a plurality of filter capacitors are provided on the upper side of the other side of the front end of the display driver motherboard, and a voltage stabilizing capacitor is provided on the lower side of the other side of the front end of the display driver motherboard.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. In this utility model, the overall LED display screen adopts a quick-disassembly and assembly structure design. The overall structure is integrated, and the rear end of the main board has two mounting holes arranged in a centrally symmetrical manner. The front end of the main board is fixedly connected to the mounting holes with threaded seats. It can be equipped with a bolt structure to realize the convenient disassembly and assembly of the overall LED display screen. At the same time, the overall main board is equipped with two types of electrical connection connectors, namely contact type connectors and pin type connectors, which can be used with corresponding contact type connector seats or pin type sockets for electrical connection. The disassembly and assembly are relatively convenient, and the overall LED display screen can be quickly disassembled, assembled, and disassembled.

[0013] 2. In this utility model, by adopting an optimized display screen heat dissipation structure design, a mounting shell is provided, the display module is assembled at the front end of the mounting shell, and the display driver motherboard is assembled at the rear end of the mounting shell. Heat dissipation holes are provided at both ends of the mounting shell, and an air guide fan is fixedly installed at the top of the mounting shell. The heat of the display module and the display driver motherboard can be dissipated into the mounting shell. The air guide fan can work to guide air into the mounting shell and exhaust it through the heat dissipation holes on both sides, carrying away the heat inside the mounting shell, thus achieving good heat dissipation for the display module and the display driver motherboard and avoiding poor heat dissipation. Attached Figure Description

[0014] Figure 1 This is a perspective view of the entire utility model;

[0015] Figure 2 This is a perspective view of the outer shell mechanism of this utility model;

[0016] Figure 3 The display screen body of this utility model is three-dimensional. Figure 1 ;

[0017] Figure 4 The display screen body of this utility model is three-dimensional. Figure 2 .

[0018] In the diagram: 1. Outer shell; 2. Display screen body; 11. Shell; 12. First mounting slot; 13. Heat dissipation hole; 14. Second mounting slot; 21. Display driver motherboard; 22. Contact type connector; 23. Pin type socket; 24. Mounting hole; 25. Threaded seat; 26. Driver control chip; 27. Electrical card holder; 28. Air duct fan; 29. ​​Display module; 210. Electrical connection card. Detailed Implementation

[0019] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0020] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0022] Please see Figures 1-4In this embodiment of the present invention, a rapidly assembleable LED display screen includes a display screen body 2, a housing mechanism 1 disposed on the outer side of the display screen body 2, a display driver motherboard 21, a display module 29 disposed at the front end of the display driver motherboard 21, and a heat dissipation mechanism matching the display driver motherboard 21 and the display module 29. The housing mechanism 1 includes a housing 11 snapped onto the outer side of the display driver motherboard 21, a second mounting groove 14 for fixing the display module 29 is opened at the middle position of the front end of the inner side wall of the housing 11, and two mounting holes 24 are opened between the front and rear side walls of the display driver motherboard 21. The two mounting holes 24 are centrally symmetrically arranged, and a thread is fixedly connected to the front end of the display driver motherboard 21 at the opening of the mounting hole 24. The LED display screen features a quick-assembly and disassembly design. It has a pin-type socket 23 located at the lower center of the rear end of the display driver motherboard 21, and a contact-type connector 22 located at the upper center of the rear end of the display driver motherboard 21. The entire LED display screen adopts a unibody design with two centrally symmetrical mounting holes 24 at the rear end of the motherboard. A threaded seat 25 is fixedly connected to the front end of the motherboard at the mounting holes 24, allowing for convenient assembly and disassembly of the entire LED display screen with bolts. The motherboard also features two types of electrical connectors: contact-type connectors 22 and pin-type connectors 23, which can be used with corresponding contact-type connectors or pin-type sockets for electrical connection. This design facilitates easy assembly and disassembly, enabling rapid assembly and disassembly of the entire LED display screen.

[0023] A power connector 27 is located at the center of the front end of the display driver motherboard 21. A power connector 210 is snapped into the power connector 27. The front end of the power connector 210 is connected to the display module 29 via a connecting cable, which serves as the circuit connection between the display driver motherboard 21 and the display module 29.

[0024] The top of the housing 11 has two symmetrical first mounting slots 12. The heat dissipation mechanism includes air duct fans 28 fixedly installed at the openings of the two first mounting slots 12 at the top of the housing 11. Both air duct fans 28 are connected to the display driver motherboard 21 via connecting cables. The heat dissipation mechanism also includes two sets of heat dissipation holes 13 at both ends of the housing 11. Each set of heat dissipation holes 13 consists of multiple holes and is equidistant from top to bottom. The overall structure adopts an optimized display heat dissipation design. It has a mounting shell, with the display module 29 mounted at the front end and the display driver motherboard 21 mounted at the rear end. The mounting shell has heat dissipation holes 13 at both ends and air duct fans 28 fixedly installed at the top. The heat from the display module 29 and the display driver motherboard 21 can be dissipated into the mounting shell. The air duct fans 28 can work to guide air into the mounting shell and exhaust it through the heat dissipation holes 13 on both sides, carrying away the heat from the mounting shell and achieving good heat dissipation for the display module 29 and the display driver motherboard 21, thus avoiding poor heat dissipation.

[0025] A driver control chip 26 is provided on one side of the front end of the display driver motherboard 21, which drives and controls the display module 29. Multiple filter capacitors are provided on the upper side of the other side of the display driver motherboard 21, which filters the circuit of the display driver motherboard 21. A voltage stabilizing capacitor is provided on the lower side of the other side of the display driver motherboard 21, which stabilizes the circuit voltage of the display driver motherboard 21.

[0026] The working principle of this utility model is as follows: The rear end of the main board has two centrally symmetrical mounting holes 24. The front end of the main board is fixedly connected to the mounting holes 24 with a threaded seat 25, which can be equipped with a bolt structure to facilitate the assembly and disassembly of the entire LED display screen. At the same time, the main board has two kinds of electrical connection connectors, namely contact type connectors 22 and pin type connectors 23, which can be used with corresponding contact type connectors or pin type sockets for electrical connection. The assembly and disassembly are relatively convenient, and the entire LED display screen can be quickly assembled and disassembled. The display driver main board 21 has an electrical card holder 27 at the center of the front end. The electrical card holder 27 has an electrical connection card head 210. The front end of the electrical connection card head 210 is connected to the display module 29 through a connecting cable, which serves as the circuit connection between the display driver main board 21 and the display module 29. The display driver main board 21 has a driver control chip 26 on one side of the front end, which serves as the driver control chip for the display module 29.

[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A rapidly assembleable LED display screen, comprising a display screen body (2), wherein a shell mechanism (1) is provided on the outside of the display screen body (2); Its features are: The main body of the display screen (2) includes a display driver motherboard (21), a driver control chip (26) is provided on one side of the front end of the display driver motherboard (21), and a display module (29) is provided on the front end of the display driver motherboard (21). The outer shell mechanism (1) is provided with a heat dissipation mechanism that matches the display driver motherboard (21) and the display module (29). The outer shell mechanism (1) includes a housing (11) that is snapped onto the outside of the display driver motherboard (21). A second mounting groove (14) for fixing the display module (29) is provided at the middle position of the front end of the inner side wall of the housing (11). Two mounting holes (24) are provided between the front and rear side walls of the display driver motherboard (21). The two mounting holes (24) are arranged in a centrally symmetrical manner. A threaded seat (25) is fixedly connected to the front end of the display driver motherboard (21) at the opening of the mounting hole (24). A pin-type socket (23) is provided in the lower middle part of the rear end of the display driver motherboard (21). A contact-type connector (22) is provided in the upper middle part of the rear end of the display driver motherboard (21).

2. The LED display screen that can be quickly assembled according to claim 1, characterized in that: The display driver motherboard (21) has an electrical card holder (27) at the center of its front end, and an electrical connector (210) is snapped into the electrical card holder (27).

3. The LED display screen that can be quickly assembled according to claim 2, characterized in that: The front end of the electrical connector (210) is connected to the display module (29) via a connector cable.

4. The LED display screen that can be quickly assembled according to claim 1, characterized in that: The top of the housing (11) has two first mounting slots (12) symmetrically arranged.

5. The LED display screen that can be quickly assembled according to claim 1, characterized in that: The heat dissipation mechanism includes air guide fans (28) fixedly installed at the openings of two first mounting slots (12) at the top of the housing (11). Both air guide fans (28) are connected to the display driver motherboard (21) via connecting cables.

6. The LED display screen that can be quickly assembled according to claim 1, characterized in that: The heat dissipation mechanism also includes two sets of heat dissipation holes (13) at both ends of the housing (11), and each set of heat dissipation holes (13) consists of multiple holes and is arranged equidistantly from top to bottom.

7. The LED display screen that can be quickly assembled according to claim 1, characterized in that: Multiple filter capacitors are provided on the upper side of the other side of the front end of the display driver motherboard (21), and a voltage regulator capacitor is provided on the lower side of the other side of the front end of the display driver motherboard (21).

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