Display screen integrated board and display screen

Abstract

The utility model belongs to the technical field of display, and particularly relates to a display screen integrated board and a display screen, the display screen integrated board comprises a circuit board, a power module, a receiving module and a switching module, and the circuit board is provided with a first mounting surface and a second mounting surface which are located on two opposite surfaces of the circuit board; the power supply module is arranged on the first mounting surface and is used for being in butt joint with an external power supply; the receiving module is used for receiving an external control signal, the receiving module and the power module are arranged on the first mounting surface at intervals, and the receiving module is electrically connected with the power module; the switching module is arranged on the second mounting surface; the switching module is electrically connected with the power supply module and the receiving module, and the switching module is used for being detachably connected with a display module of a display screen to form electric connection, so that control signals are transmitted to the display module and power is supplied to the display module. The power supply module, the receiving module and the switching module are integrated on the same circuit board, so that the internal layout is neat and attractive, the occupied space of the circuit board can be saved, and maintenance and overhaul are facilitated.

Description

Technical Field

[0001] This application belongs to the field of display technology, specifically relating to a display screen integration board and a display screen. Background Technology

[0002] An LED display screen is an electronic display screen composed of LED dot matrix. It changes the form of the displayed content, such as text, animation, pictures, and videos, by turning red and green LED beads on and off. It uses a modular structure for component display control.

[0003] In an LED display screen, the circuitry mainly consists of a power supply board and a receiver board. The power supply board provides power to the LED display modules, while the receiver board receives commands from the computer control software to control the on / off state of different LED displays.

[0004] In the current LED display market, the design of power supply boards, receiver boards, and adapter boards suffers from problems such as excessive space occupancy in the circuit structure and inconvenience in inspecting or repairing the power supply boards and receiver boards. Utility Model Content

[0005] The purpose of this application is to solve the problems in the design of power boards, receiver boards and adapter boards in the prior art, such as excessive circuit structure space occupancy and inconvenience in inspection or maintenance of power boards and receiver boards.

[0006] This application provides a display screen integrated board, comprising: a circuit board having a first mounting surface and a second mounting surface located on opposite sides of the circuit board; a power module disposed on the first mounting surface, the power module being used to connect to an external power supply; a receiving module for receiving external control signals, the receiving module and the power module being disposed spaced apart on the first mounting surface, the receiving module being electrically connected to the power module; and an adapter module disposed on the second mounting surface; the adapter module being electrically connected to the power module and the receiving module, the adapter module being detachably connected to a display module of the display screen to form an electrical connection, thereby transmitting control signals and supplying power to the display module.

[0007] In one exemplary embodiment of this application, the adapter module is pluggably electrically connected to the display module, and the adapter module is a female terminal or a male terminal.

[0008] In one exemplary embodiment of this application, the adapter module includes a first female terminal and a second female terminal arranged at intervals along the length of the circuit board, the first female terminal and the second female terminal being electrically connected to different display modules, respectively.

[0009] In one exemplary embodiment of this application, the power module passes through the circuit board from the first mounting surface side and forms pins on the second mounting surface side; the display integration board further includes an insulating member disposed on one side of the second mounting surface to cover the pins of the power module that protrude from the second mounting surface.

[0010] In one exemplary embodiment of this application, the insulating member includes: an insulating body disposed opposite to the second mounting surface and detachably connected to the circuit board for covering the pins of the power module; and a protective plate disposed on at least one side of the insulating body and inclined relative to the insulating body, the protective plate extending in the direction from the second mounting surface to the first mounting surface, the protective plate being able to cover the side portion of the circuit board to protect the circuit board.

[0011] In one exemplary embodiment of this application, the display screen integration board further includes a protective cover, which is connected to the circuit board and covers the power module.

[0012] In one exemplary embodiment of this application, the protective cover is provided with a plurality of heat dissipation holes arranged in an array.

[0013] In one exemplary embodiment of this application, the display screen integration board further includes: a power interface electrically connected to the power module for receiving external power; and a network interface electrically connected to the receiving module for signal transmission; wherein the power interface and the network interface face the same side of the circuit board.

[0014] A second aspect of this application provides a display screen, comprising: a display module; and a display screen integration board as described in any of the preceding claims, wherein the adapter module is detachably connected to the display module to form an electrical connection.

[0015] In one exemplary embodiment of this application, the display module is provided with an adapter port, and the adapter module is inserted into the adapter port for signal transmission and power supply to the display module.

[0016] The integrated display panel and display screen of this application have at least the following beneficial effects:

[0017] The display screen provided in this application, through the configuration of the display screen integration board, integrates the power module, receiving module, and adapter module onto the same circuit board. This not only reduces the overall manufacturing cost of the display screen but also saves on connecting cables, resulting in a neater and more aesthetically pleasing internal layout. Furthermore, placing the adapter module on a different side of the circuit board from the power module and receiving module saves space occupied by the adapter module. When the adapter module faces the display module and makes electrical connections to it, the power module and receiving module are located on the side of the circuit board away from the display module. This allows for direct inspection and repair of the power module and receiving module from the rear of the display module in case of subsequent failures. In other words, the power module and receiving module can be inspected and repaired without removing the display screen integration board from the display module, improving the convenience of inspection and repair.

[0018] Other features and advantages of this application will become apparent from the following detailed description, or may be learned in part from practice of this application.

[0019] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and do not limit this application. Attached Figure Description

[0020] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application. It is obvious that the drawings described below are merely some embodiments of this application, and those skilled in the art can obtain other drawings based on these drawings without any inventive effort.

[0021] Figure 1 An exploded view of the display screen integration board provided in an embodiment of this application is shown.

[0022] Figure 2 A schematic diagram of the structure of the display screen integration board provided in an embodiment of this application is shown.

[0023] Figure 3 A schematic diagram of a structure provided in an embodiment of this application shows a second mounting surface with an adapter module and an insulating component.

[0024] Figure 4 A schematic diagram of the connection structure between the display module and the display screen integration board provided in an embodiment of this application is shown.

[0025] Figure 5 A schematic diagram of the structure provided in this application, showing a cover plate covering one side of a fixed frame, is shown.

[0026] Explanation of reference numerals in the attached figures:

[0027] 10. Display screen;

[0028] 100. Display screen integrated board; 110. Circuit board; 110a. First mounting surface; 110b. Second mounting surface; 111. First side; 112. Second side; 113. Third side; 114. Fourth side; 120. Power module; 130. Receiver module; 131. Receiver chip; 140. Adapter module; 150. Insulating component; 151. Insulating body; 152. Plastic buckle; 153. First protective plate; 154. Second protective plate; 155. Third protective plate; 160. Protective cover; 161. Heat dissipation hole; 170. Power interface; 180. Network interface;

[0029] 200. Display module; 210. Adapter port;

[0030] 300, fixed frame; 400, cover plate. Detailed Implementation

[0031] Exemplary embodiments will now be described more fully with reference to the accompanying drawings. However, these exemplary embodiments can be implemented in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided to make this application more comprehensive and complete, and to fully convey the concept of the exemplary embodiments to those skilled in the art.

[0032] In this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying 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 this application, "multiple" means two or more, unless otherwise explicitly specified.

[0033] In this application, unless otherwise expressly specified and limited, the terms "assembly," "connection," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; 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; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0034] Furthermore, the described features, structures, or characteristics can be combined in any suitable manner in one or more embodiments. Numerous specific details are provided in the following description to give a thorough understanding of embodiments of this application. However, those skilled in the art will recognize that the technical solutions of this application can be practiced without one or more of the specific details, or other methods, components, apparatuses, steps, etc., can be employed. In other instances, well-known methods, apparatuses, implementations, or operations are not shown or described in detail to avoid obscuring various aspects of this application.

[0035] Figure 1 An exploded view of the display screen integration board is shown. Figure 2 A schematic diagram of the display screen integration board is shown.

[0036] This application provides a display screen integration board 100, which can be used for LED displays, or applied to other types of displays, such as micro LED (Micro Light Emitting Diode), mini LED (Mini Light Emitting Diode), etc., without being the only one.

[0037] Among them, see Figure 1 and Figure 2 As shown, the display screen integration board 100 may include a circuit board 110. The circuit board 110 may be rectangular or square, or other shapes, such as circular, rhomboid, etc.

[0038] For example, please continue to see Figure 1 and Figure 2 As shown, the circuit board 110 has a rectangular shape and has a length direction, a width direction and a height direction.

[0039] Figure 3 A schematic diagram of the structure with an adapter module and an insulating component on the second mounting surface is shown.

[0040] In some embodiments of this application, circuit board 110 may be a PCB (Printed Circuit Board). See also Figure 2 and Figure 3 As shown, the circuit board 110 has a first mounting surface 110a and a second mounting surface 110b located on opposite sides of it. Power supply lines (not shown in the figure) are provided on both the first mounting surface 110a and the second mounting surface 110b.

[0041] Understandably, the power supply lines can be printed onto the circuit board 110 using electronic printing techniques to achieve signal transmission and power supply.

[0042] In some embodiments of this application, see Figure 1 As shown, the display integration board 100 may also include a power module 120. The power module 120 provides power to the receiving module 130, the adapter module 140, and the display module 200 described below.

[0043] In some embodiments of this application, please refer to... Figure 1 As shown, the display integration board 100 may also include a receiving module 130. The receiving module 130 includes a signal receiving, signal transmitting, and signal processing unit for receiving instructions from computer control software to control the on / off state of different display modules 200.

[0044] It should be noted that, please continue to refer to... Figure 1 As shown, the power module 120 and the receiving module 130 are both disposed on the first mounting surface 110a of the circuit board 110, and the power module 120 and the receiving module 130 are spaced apart in the length direction of the circuit board 110. The receiving module 130 is electrically connected to the power module 120 through the power supply line on the first mounting surface 110a, so that the power module 120 provides power to the receiving module 130.

[0045] Please refer to some embodiments of this application. Figure 3 As shown, the display screen integration board 100 may further include an adapter module 140. The adapter module 140 is disposed on the second mounting surface 110b. One end of the adapter module 140 can be electrically connected to the display module 200 of the display screen 10, and the other end passes through the circuit board 110 from the second mounting surface 110b side and is electrically connected to the power supply line on the first mounting surface 110a. That is, the adapter module 140 passes through the circuit board 110 and is electrically connected to the power module 120 and the receiving module 130 through the power supply line on the first mounting surface 110a, so as to transmit signals and supply power to the display module 200 and control the display information of the display module 200.

[0046] This application integrates the power module 120, receiving module 130, and adapter module 140 onto the same circuit board 110, which not only reduces the overall manufacturing cost of the display screen 10 but also saves on connecting cables, resulting in a neater and more aesthetically pleasing internal layout of the display screen 10. Furthermore, by placing the adapter module 140 on the second mounting surface 110b and the power module 120 and receiving module 130 on the first mounting surface 110a, it avoids the adapter module 140 occupying excessive space due to all three being mounted on the same surface, thus saving space along the length of the circuit board 110. Furthermore, the adapter module 140 faces the display module 200 and is electrically connected to the display module 200 through the adapter module 140. At this time, the power module 120 and the receiver module 130 are located on the side of the circuit board 110 away from the display module 200. If the power module 120 or the receiver module 130 fails in the future, the power module 120 and the receiver module 130 can be inspected and repaired directly from the rear side of the display module 200. That is, the power module 120 and the receiver module 130 can be inspected and repaired without removing the display screen integration board 100 from the display module 200, thereby improving the convenience of inspection and repair.

[0047] It is worth mentioning that by connecting the adapter module 140 through the circuit board 110 from one side of the second mounting surface 110b to the power supply line on the first mounting surface 110a, the number of external connection lines can be reduced, the integration of the display integration board 100 can be improved, and the layout of the display integration board 100 can be made neater and more aesthetically pleasing.

[0048] Furthermore, the adapter module 140 and the receiving module 130 are arranged opposite to each other, that is, the adapter module 140 is located on the back side of the receiving module 130.

[0049] In some embodiments of this application, the components on the power module 120 pass through the circuit board 110 from the first mounting surface 110a side and form pins on the second mounting surface 110b side by soldering, so as to fix the components on the power module 120 to the circuit board 110.

[0050] It should be noted that the components on the power module 120 may include capacitors, resistors, voltage converters, and other components.

[0051] Please refer to some embodiments of this application. Figure 3 As shown, the display integration board 100 may also include an insulating member 150. The insulating member 150 is disposed on one side of the second mounting surface 110b, and can be used to cover the pins of the power module 120 exposed on the second mounting surface 110b, so as to protect the pins of the power module 120 from short circuits, and also to prevent the user from touching the pins when holding the display integration board 100, thus ensuring the normal operation of the power module 120.

[0052] In some embodiments, the display integration board 100 may also exclude the insulating element 150, provided that the pins of the power module 120 have sufficient safety space.

[0053] It should be noted that the insulating component 150 can be made of a soft insulating sheet, such as a silicone insulating sheet or a PP insulating sheet.

[0054] Please refer to some embodiments of this application. Figure 3 As shown, the insulating component 150 may include an insulating body 151. The insulating body 151 may be rectangular, square or other shapes, as long as the insulating body 151 can block the exposed pins of the power module 120 and prevent short circuits of the pins of the power module 120.

[0055] The insulating body 151 is disposed opposite to the second mounting surface 110b, and a gap is left between the insulating body 151 and the second mounting surface 110b to avoid the insulating body 151 damaging the pins of the power module 120, thereby ensuring the integrity of the power module 120 and ensuring the working stability of the power module 120.

[0056] It should be noted that the insulating body 151 and the circuit board 110 can be detachably connected, for example, by screws, rivets, or other connecting structures. Of course, the insulating body 151 and the circuit board 110 can also be connected in other ways, such as by adhesive or wire clips.

[0057] For example, see Figure 1 As shown, the insulating body 151 has three first mounting holes (not shown in the figure), and the circuit board 110 has a second mounting hole (not shown in the figure) that penetrates the first mounting surface 110a and the second mounting surface 110b. When the insulating body 151 is placed on the side of the second mounting surface 110b, the first mounting holes and the second mounting holes are positioned opposite each other. By using plastic clips 152 to pass through the first mounting holes and the second mounting holes in sequence, the insulating body 151 is fixed to the circuit board 110 to prevent short circuits of the pins of the power module 120 and to ensure the working stability of the power module 120.

[0058] Understandably, the insulating body 151 is snapped together with the circuit board 110 via the plastic buckle 152, which can reduce damage to the circuit board 110, facilitate installation and disassembly, and also serve as insulation.

[0059] In some embodiments of this application, see Figure 1As shown, the circuit board 110 may include a first side 111, a second side 112, a third side 113, and a fourth side 114 connected in sequence. The first side 111 and the third side 113 are arranged opposite to each other, and the second side 112 and the fourth side 114 are arranged opposite to each other. The first side 111 and the third side 113 are arranged sequentially along the length of the circuit board 110, that is, the first side 111 and the third side 113 extend along the width of the circuit board 110. The first side 111 is located on the side of the circuit board 110 closest to the receiving module 130, and the third side 113 is located on the side of the circuit board 110 closest to the power module 120. The second side 112 and the fourth side 114 are arranged sequentially along the width of the circuit board 110, that is, the second side 112 and the fourth side 114 extend along the length of the circuit board 110.

[0060] In some embodiments of this application, the insulating member 150 may further include a protective plate. The protective plate may be disposed on at least one side of the insulating body 151, inclined relative to the insulating body 151, and extending in the direction from the second mounting surface 110b to the first mounting surface 110a, with the protective plate forming an obtuse angle with the insulating body 151. That is, the protective plate is warped towards the first mounting surface 110a, and the protective plate may cover the side edge of the circuit board 110 to protect the side edge of the circuit board 110.

[0061] For example, please continue to see Figures 1 to 3 As shown, the insulating component 150 may include a first protective plate 153, a second protective plate 154, and a third protective plate 155 respectively disposed on the side edges of the insulating body 151. Specifically, the first protective plate 153 is disposed on one side of the second side 112 of the circuit board 110, the third protective plate 155 is disposed on one side of the fourth side 114 of the circuit board 110, and the second protective plate 154 is disposed on one side of the third side 113 of the circuit board 110; that is, the first protective plate 153 and the third protective plate 155 are disposed opposite to each other, and the second protective plate 154 is disposed on the side closer to the power module 120. The first protective plate 153 protects the second side 112 of the circuit board 110, the second protective plate 154 protects the third side 113 of the circuit board 110, and the third protective plate 155 protects the fourth side 114 of the circuit board 110. In this way, the first protective plate 153, the second protective plate 154 and the third protective plate 155 can protect the three sides of the circuit board 110, prevent the circuit board 110 from being damaged and ensure the integrity of the circuit board 110.

[0062] Please refer to some embodiments of this application. Figure 1 and Figure 2As shown, the display screen integration board 100 may also include a protective cover 160. The protective cover 160 can be placed over the power module 120 on the circuit board 110, and the protective cover 160 is fixedly connected to the circuit board 110 to prevent the protective cover 160 from detaching from the circuit board 110, so as to protect the power module 120, effectively prevent accidental electric shock, and also play a shielding role, which is more conducive to EMC testing.

[0063] It should be noted that the protective cover 160 can be electrically connected to the circuit board 110 using methods such as clips, adhesive, or screws.

[0064] Furthermore, if the devices assembled on the circuit board 110 are not prone to accidental contact or are protected, the protective cover 160 may not be required.

[0065] It is understandable that the height of the protective cover 160 is greater than the height of the components of the power module 120 in the height direction of the circuit board 110, so as to avoid the protective cover 160 squeezing the components of the power module 120 and to ensure the working stability of various components in the power module 120.

[0066] Please refer to some embodiments of this application. Figure 1 and Figure 2 As shown, the top of the protective cover 160 may be provided with multiple arrayed heat dissipation holes 161. The heat dissipation holes 161 can conduct heat generated by the power module 120 to reduce the temperature of the power module 120, ensure that the power module 120 operates at a safe temperature, and thus ensure the working state of the power module 120.

[0067] It should be noted that the protective cover 160 may also have multiple arrayed heat dissipation holes 161 on its side to increase the area of ​​the heat dissipation holes 161 of the protective cover 160, thereby improving the heat dissipation effect on the power module 120.

[0068] In other embodiments, the receiving module 130 may also be provided with a shield (not shown in the figure). The shield can be placed on the receiving module 130 and fixedly connected to the circuit board 110. The shield can facilitate EMC testing and meet radiation requirements.

[0069] Please refer to some embodiments of this application. Figure 1 As shown, the display integration board 100 may also include a power interface 170. The power interface 170 is electrically connected to the power module 120 and can be used to receive external power to supply power to the receiving module 130, the adapter module 140 and the display module 200.

[0070] Please refer to some embodiments of this application. Figure 1As shown, the display integration board 100 may also include a network interface 180. The network interface 180 is electrically connected to the receiving module 130 for signal transmission.

[0071] Please see below. Figure 3 As shown, the power interface 170 and the network interface 180 face the second side 112 of the circuit board 110. In this way, during assembly, the power cable and network cable can be placed on the same side of the display module 200, which facilitates the assembly of the display module 200 and makes the layout of the power cable and network cable neater and more aesthetically pleasing.

[0072] It should be noted that, please refer to Figure 1 and Figure 2 As shown, the protective cover 160 has a first clearance opening (not shown in the figure) to avoid the power interface 170, so as to ensure that the protective cover 160 can fit tightly on the first mounting surface 110a of the circuit board 110, and ensure the protection effect of the power module 120.

[0073] In addition, please see Figure 1 and Figure 3 As shown, the first protective plate 153 has a second clearance port (not shown in the figure) to avoid the power interface 170, so that the external line can be plugged into the power interface 170 and the external power supply can be supplied to the power module 120 through the power interface 170.

[0074] Please refer to some embodiments of this application. Figure 1 As shown, the receiving module 130 may further include a receiving chip 131 for signal processing. The receiving chip 131 is electrically connected to the adapter module 140 and can transmit display signals to the adapter module 140. The adapter module 140 can control the display of the display module 200 according to the display signals.

[0075] Figure 4 A schematic diagram of the connection structure between the display module and the display screen integration board is shown.

[0076] Please refer to some embodiments of this application. Figure 3 and Figure 4 As shown, the adapter module 140 and the display module 200 can transmit signals and supply power through a plug-in connection. The adapter module 140 can be either a male terminal or a female terminal.

[0077] In other embodiments, the adapter module 140 and the display module 200 can also be electrically connected by a plug-in connection, a bayonet connection, or other methods.

[0078] For example, see Figure 3 and Figure 4As shown, the adapter module 140 can be a male connector, and the display module 200 can be a female connector. The adapter module 140 and the display module 200 are plugged into each other. The display module 200 is provided with an adapter port 210. The adapter module 140 is plugged into the adapter port 210 to provide the display module 200 with signals from the receiving module 130 and power to the power module 120, thereby controlling the display of the display module 200 and supplying power to the display module 200. The plug-in connection between the display module 200 and the adapter module 140 can reduce the use of external connection cables, making the interior of the display screen 10 more aesthetically pleasing and tidy.

[0079] In some embodiments of this application, the adapter module 140 includes a first female terminal (not shown in the figure) and a second female terminal (not shown in the figure). The first female terminal and the second female terminal are arranged sequentially at intervals along the length of the circuit board 110, and both the first female terminal and the second female terminal are electrically connected to the power module 120 and the receiving module 130 on the first mounting surface 110a for power supply and signal transmission.

[0080] It is understandable that a display module 200 may be provided with two adapter ports 210, which can be plugged into and electrically connected to a first female terminal and a second female terminal respectively. The first female terminal and the second female terminal provide power and signal transmission for the same display module 200. Alternatively, one display module 200 may be electrically connected to the first female terminal, and another display module 200 may be electrically connected to the second female terminal, so that the first female terminal and the second female terminal provide power and signal transmission for different display modules 200 respectively.

[0081] This application also provides a display screen 10, which includes a plurality of display modules 200 and a display screen integration board 100 described above. The adapter module 140 in the display screen integration board 100 can be plugged into and cooperate with a display module 200 to transmit signals to the display module 200 and to supply power to the display module 200.

[0082] It should be noted that each display module 200 may include multiple LED display panels, and adjacent LED display panels are spliced ​​together.

[0083] Please see below. Figure 4 As shown, the display module 200 is provided with an adapter port 210, and the adapter module 140 can be plugged into the adapter port 210 for signal transmission and power supply. The plug-in connection between the display module 200 and the adapter module 140 can reduce the use of external connection cables, making the interior of the display screen 10 more aesthetically pleasing and tidy.

[0084] Figure 5 A schematic diagram of the structure showing the cover plate placed on one side of the fixed frame is shown.

[0085] In addition, please see Figure 4 and Figure 5 As shown, the display screen 10 also includes a fixing frame 300 and a cover plate 400. The display module 200 is fixed to the front side of the fixing frame 300, and the cover plate 400 is fixed to the rear side of the fixing frame 300 by fasteners such as screws and rivets, so as to cover the display screen integration board 100, protect the display screen integration board 100, and ensure the integrity of the display screen integration board 100.

[0086] It should be noted that the cover plate 400 has openings (not shown in the figure) for the power interface 170 and the network interface 180 to be exposed, so that the power interface 170 and the network interface 180 can be connected to an external power source and a computer for power supply or signal transmission.

[0087] This application integrates the power module 120, receiving module 130, and adapter module 140 onto the same circuit board 110, which not only reduces the overall manufacturing cost of the display screen 10 but also saves on connecting cables, resulting in a neater and more aesthetically pleasing internal layout of the display screen 10. Furthermore, by placing the power module 120 and receiving module 130 on the first mounting surface 110a and the adapter module 140 on the second mounting surface 110b, it avoids the adapter module 140, power module 120, and receiving module 130 occupying excessive space on the same mounting surface, thus saving space along the length of the circuit board 110.

[0088] Furthermore, the adapter module 140 faces the display module 200 and is plugged into the adapter port 210 on the display module 200. At this time, the power module 120 and the receiver module 130 are located on the side of the circuit board 110 away from the display module 200. In the event of a subsequent failure of the power module 120 or the receiver module 130, they can be inspected and repaired directly from the rear of the display module 200. That is, the power module 120 and the receiver module 130 can be inspected and repaired without removing the display panel integrated board 100 from the display module 200, thus improving the convenience of inspection and repair.

[0089] In the description of this specification, references to terms such as "some embodiments," "exemplarily," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. The illustrative expressions of the above terms in this specification do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0090] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this application. Therefore, any changes or modifications made in accordance with the claims and description of this application should fall within the scope of this patent application.

Claims

1. A display screen integrated board, characterized in that, include: A circuit board having a first mounting surface and a second mounting surface located on opposite sides of the circuit board; A power module is disposed on the first mounting surface, and the power module is used to connect to an external power supply. A receiving module is used to receive external control signals. The receiving module and the power module are disposed on the first mounting surface at intervals. The receiving module and the power module are electrically connected. An adapter module is disposed on the second mounting surface; the adapter module is electrically connected to the power module and the receiving module, and the adapter module is used to detachably connect to the display module of the display screen to form an electrical connection, thereby transmitting control signals and supplying power to the display module.

2. The display screen integration board according to claim 1, characterized in that, The adapter module is pluggably electrically connected to the display module, and the adapter module is a female terminal or a male terminal.

3. The display screen integration board according to claim 2, characterized in that, The adapter module includes a first female terminal and a second female terminal arranged at intervals along the length of the circuit board, and the first female terminal and the second female terminal are electrically connected to different display modules, respectively.

4. The display screen integration board according to claim 1, characterized in that, The power module passes through the circuit board from the first mounting surface side and forms pins on the second mounting surface side; The display panel also includes an insulating component disposed on one side of the second mounting surface to cover the pins of the power module that protrude from the second mounting surface.

5. The display screen integration board according to claim 4, characterized in that, The insulating component includes: An insulating body is disposed opposite to the second mounting surface and detachably connected to the circuit board, used to cover the pins of the power module; A protective plate is disposed on at least one side of the insulating body and is inclined relative to the insulating body. The protective plate extends in the direction from the second mounting surface to the first mounting surface. The protective plate can cover the side portion of the circuit board to protect the circuit board.

6. The display screen integrated board according to claim 1, characterized in that, The display screen integration board also includes a protective cover, which is connected to the circuit board and covers the power module.

7. The display screen integration board according to claim 6, characterized in that, The protective cover is provided with multiple heat dissipation holes arranged in an array.

8. The display screen integrated board according to claim 1, characterized in that, The integrated display panel also includes: A power interface is electrically connected to the power module to receive external power. A network interface is electrically connected to the receiving module for signal transmission; The power interface and the network interface face the same side of the circuit board.

9. A display screen, characterized in that, include: Display module; as well as The display panel according to any one of claims 1 to 8, wherein the adapter module is detachably connected to the display module to form an electrical connection.

10. The display screen according to claim 9, characterized in that, The display module is provided with an adapter port, and the adapter module is inserted into the adapter port for signal transmission and power supply to the display module.

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