Waterproof LCD display screen
The split buckle installation structure and multiple sealing isolation design solve the problem of water intrusion caused by gaps at the edge of the LCD display, achieving better waterproof effect and convenient installation.
Patent Information
- Application Number
- CN202422268693.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-18
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-09-18
AI Technical Summary
When using existing LCD displays, water can enter the internal connectors and mainboard due to edge gaps, causing a short circuit and making them unusable. In addition, the comprehensive waterproof structure affects the connection and installation.
It adopts a split buckle installation structure, including a multiple sealing isolation structure consisting of a sealing frame, a transparent panel, a sealing block, a sealing strip and an inner strip. The sealing effect is achieved through plug-in and clip-on connection to ensure that water does not easily enter the interior.
Improves the waterproof performance of the LCD display, ensures stable electrical connection, makes installation more convenient, and avoids short circuit problems caused by water ingress.
Smart Images

Figure CN223308737U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of LCD display screens, in particular to a waterproof LCD display screen. Background Art
[0002] LCDs are constructed by placing liquid crystals between two parallel sheets of glass. The space between the two sheets is filled with tiny vertical and horizontal wires. The passage of electricity controls the direction of the rod-shaped crystal molecules, refracting light to create an image. The basic principle behind screen display is to fill the space between two parallel plates with liquid crystal material. Voltage is used to alter the arrangement of the molecules within the liquid crystal material, creating a light-blocking and light-transmitting effect, allowing for the display of images of varying depths and depths. Furthermore, by adding a three-color filter layer between the two plates, color images can be displayed.
[0003] When using current LCD displays, since a single screen is installed on the board, there will be gaps at the edges. Water can enter the interior through the gaps, and then enter the internal connectors and motherboard, causing a short circuit and making it unusable. The comprehensive waterproof structure affects the connection, installation and use. Utility Model Content
[0004] The purpose of the present utility model is to provide a waterproof LCD display screen to solve the problem raised in the above background art that when the current LCD display screen is used, there will be gaps at the edges because the single screen is installed on the board body. Water can enter the interior through the gaps and then enter the internal connectors and the main board, causing a short circuit and making it unusable. The comprehensive waterproof structure affects the connection, installation and use.
[0005] To achieve the above objectives, the present invention provides the following technical solutions:
[0006] A waterproof LCD display screen includes a supporting body, a sealing frame is buckled on one side of the supporting body, a transparent panel is fixedly provided on the inner side of the sealing frame, a plug-in interface is evenly provided on the top surface of the supporting body, a sealing rubber block is horizontally clamped on the inner side of the plug-in interface, a control main board is horizontally fixedly clamped on the inner side of the supporting body, a connection main board is fixedly provided on one side of the control main board, a side groove is provided on one side of the supporting body, a buckled inner plate is horizontally clamped on the inner side of the side groove, a plug connector is fixedly provided on one side of the buckled inner plate, and the buckled inner plate is away from the plug connector. One side of the said frame is fixedly connected with the main display screen, one side of the said buckled inner plate is fixedly connected with a sealing strip, one side of the said supporting body is provided with a sealing groove, the inner side of the said sealing groove is connected with an inner strip, one side of the said supporting body is evenly provided with buckle plug-in holes, the inner side of the said buckle plug-in holes is provided with a stabilizing hole, one side of the said sealing frame is evenly fixed with a plug-in block, the side of the said plug-in block is connected with a buckle oblique block, one side of the said sealing frame is fixedly provided with a sealing frame, one side of the said sealing frame is provided with a matching groove, and the said supporting body is plugged with a power cord on the side away from the sealing frame.
[0007] As a preferred embodiment of the present invention: the sealed frame is arranged in the shape of a U-shaped frame, and the side edge of the sealed frame is arranged at the side edge position of the supporting body, and the side edge of the transparent panel is arranged at the side position of the main display screen, and the interior of the multiple plug-in interfaces uniformly controls the interior of the mainboard to maintain electrical connection.
[0008] As a preferred embodiment of the present invention: the sealing block is clamped and arranged on the inner side of the top opening of the plug interface, the control main board and the connection main board are electrically connected to each other, the side groove is horizontally opened at the center position of the side of the supporting body, one end of the plug connector is electrically connected to the main display screen, and the other end is plugged into the side jack position of the connection main board.
[0009] As a preferred embodiment of the present invention: the main display screen is fixedly set at the center position of one side edge of the buckled inner plate, the sealing strip is made of soft rubber material, and the sealing strip is set near the outer edge of the main display screen, and one side edge of the sealing strip is clamped and set on the inner side edge of the mating groove.
[0010] As a preferred embodiment of the present invention: the sealing groove is in a square shape and is opened near the opening edge of the side groove, the snap-in holes are evenly opened near the edge of one side of the supporting body, and multiple plug-in blocks are evenly fixedly arranged on the side of the sealing frame near the edge, and one end of the plug-in block is correspondingly plugged into the inner side of the snap-in hole.
[0011] As a preferred embodiment of the present invention: one end of the snap-on bevel block is correspondingly snap-connected to the inner side of the stabilizing hole, one side of the sealing frame is plugged into the inner side of the sealing groove, and the plug-in side is docked at the side position of the inner rubber strip, and the power cord and the control main board maintain electrical connection with each other.
[0012] Compared with the prior art, the beneficial effects of the present invention are:
[0013] The utility model is to buckle the main display screen with the side of the buckled inner plate and set it inside the side groove, so that the back plug connector is plugged into the side jack of the main board to be electrically connected, and then the sealing frame is buckled and set at the side position of the main display screen, so that the side transparent panel is docked and set on the side of the main display screen, and the multiple side plug blocks are correspondingly plugged into the inside of the buckle jack, and the buckle oblique block is buckled and set inside the stabilizing hole to fix the operation, so that the sealing frame is buckled and set inside the sealing groove, which is isolated by the inner rubber strip and has better sealing performance. After the matching groove is sleeved on the side of the sealing strip, the main display screen is further isolated and sealed. After the power cord is powered on, the control main board can be powered on and used, and the sealing block is blocked, so that water is not easy to enter the interior from the plug interface. The use of a split buckle installation structure makes installation and use more convenient, and the overall waterproof effect is better under the multiple sealing isolation structures. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Other features, objects and advantages of the present invention will become more apparent from the detailed description of the non-limiting embodiments with reference to the following drawings:
[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of a waterproof LCD display screen;
[0016] Figure 2 A schematic diagram of the structure of a support body of a waterproof LCD display screen, showing the connection details from a top view;
[0017] Figure 3 A schematic diagram of the structure of a sealed frame of a waterproof LCD display showing top-view cross-sectional connection details;
[0018] Figure 4 The figure is a structural schematic diagram showing the side cross-sectional connection details of the support body of a waterproof LCD display.
[0019] In the figure: 1. Support body; 2. Sealing frame; 3. Transparent panel; 4. Plug port; 5. Sealing rubber block; 6. Control main board; 7. Connecting main board; 8. Side groove; 9. Snap-on inner panel; 10. Plug connector; 11. Main display screen; 12. Sealing rubber strip; 13. Sealing groove; 14. Inner rubber strip; 15. Snap-on jack; 16. Stabilizing hole; 17. Plug block; 18. Snap-on oblique block; 19. Sealing frame; 20. Mating groove; 21. Power cord. DETAILED DESCRIPTION
[0020] See also Figure 1 In an embodiment of the present invention, a waterproof LCD display screen includes a supporting body 1, a sealing frame 2 is buckled on one side of the supporting body 1, a transparent panel 3 is fixedly provided on the inner side of the sealing frame 2, and a plug-in port 4 is evenly opened on the top surface of the supporting body 1. The sealing frame 2 is arranged in a square shape, and the side of the sealing frame 2 is docked at the side edge of the supporting body 1, and one side of the transparent panel 3 is docked at the side of the main display screen 11. The interiors of the multiple plug-in ports 4 are evenly controlled to maintain electrical connection with the interior of the main board 6, and the inner sides of the plug-in ports 4 are horizontally clamped with a sealing rubber block 5;
[0021] See also Figure 2-4In the embodiment of the present invention, a waterproof LCD display screen is provided, wherein the inner side of the support body 1 is horizontally fixedly connected with a control motherboard 6, one side of the control motherboard 6 is fixedly provided with a connection motherboard 7, one side of the support body 1 is provided with a side groove 8, the inner side of the side groove 8 is horizontally connected with a buckle inner plate 9, one side of the buckle inner plate 9 is fixedly provided with a plug connector 10, the sealing block 5 is clamped and provided on the inner side of the top opening of the plug interface 4, the control motherboard 6 and the connection motherboard 7 are electrically connected to each other, the side groove 8 is horizontally opened at the center position of the side of the support body 1, and the plug connector One end of 10 is electrically connected to the main display screen 11, and the other end is plugged into the side jack position of the main board 7. The buckle inner plate 9 is fixedly connected to the main display screen 11 on the side away from the plug connector 10. A sealing strip 12 is fixedly connected to one side of the buckle inner plate 9. The main display screen 11 is fixedly set at the center position of one side of the buckle inner plate 9. The sealing strip 12 is made of soft rubber material and is set near the outer edge of the main display screen 11. One side of the sealing strip 12 is snap-fitted to the inner side of the matching groove 20 to support A sealing groove 13 is provided on one side of the main body 1, and an inner rubber strip 14 is connected to the inner side of the sealing groove 13. A buckle socket 15 is evenly provided on one side of the support body 1, and a stabilizing hole 16 is provided on the inner side of the buckle socket 15. A plug-in block 17 is evenly fixed on one side of the sealing frame 2. The sealing groove 13 is opened in a mouth-shaped manner at the opening edge position near the side groove 8. The buckle socket 15 is evenly opened on one side of the support body 1 near the edge position. A plurality of plug-in blocks 17 are evenly fixed on the side of the sealing frame 2 near the edge position, and one end of the plug-in block 17 corresponds to The plug-in is set on the inner side of the snap-on socket 15, and the side of the plug-in block 17 is snap-connected with a snap-on bevel 18. A sealing frame 19 is fixedly set on one side of the sealing frame 2, and a matching groove 20 is opened on one side of the sealing frame 2. The support body 1 is plugged with a power cord 21 on the side away from the sealing frame 2. One end of the snap-on bevel 18 is correspondingly snap-connected to the inner side of the stabilizing hole 16, and one side of the sealing frame 19 is plugged into the inner side of the sealing groove 13, and the plug-in side is docked at the side position of the inner rubber strip 14. The power cord 21 and the control main board 6 maintain electrical connection with each other.
[0022] The working principle of this utility model is:
[0023] The buckled inner plate 9 with the side main display screen 11 is buckled and set inside the side groove 8, so that the back plug connector 10 is plugged into the side socket of the main board 7 for electrical connection, and then the sealing frame 2 is buckled and set at the side position of the main display screen 11, so that the side transparent panel 3 is docked and set on the side of the main display screen 11, and the multiple side plug blocks 17 are correspondingly plugged into the inside of the buckle socket 15, and the buckle bevel block 18 is snapped and set inside the stabilizing hole 16 to fix the operation, so that the sealing frame 19 is snapped and set inside the sealing groove 13, and the sealing is better under the isolation of the inner rubber strip 14. After the matching groove 20 is sleeved on the side of the sealing strip 12, the main display screen 11 is further isolated and sealed. After the power cord 21 is energized, the control main board 6 can be powered on and used, and the sealing block 5 is blocked so that water is not easy to enter the interior from the plug port 4.
[0024] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A waterproof LCD display screen, comprising a supporting body (1), characterized in that: The support body (1) is buckled with a sealing frame (2) on one side, and a transparent panel (3) is fixedly provided on the inner side of the sealing frame (2). The top surface of the support body (1) is evenly provided with a plug interface (4), and the inner side of the plug interface (4) is horizontally clamped with a sealing rubber block (5). The inner side of the support body (1) is horizontally fixedly clamped with a control main board (6), and a connecting main board (7) is fixedly provided on one side of the control main board (6). The support body (1) is provided with a side groove (8), and the inner side of the side groove (8) is horizontally clamped with a buckling inner plate (9), and a plug connector (10) is fixedly provided on one side of the buckling inner plate (9). The buckling inner plate (9) is fixedly clamped with a main display screen (11) on the side away from the plug connector (10). A sealing strip (12) is fixedly connected to one side of the buckled inner plate (9), a sealing groove (13) is provided on one side of the supporting body (1), an inner strip (14) is connected to the inner side of the sealing groove (13), a buckle plug hole (15) is evenly provided on one side of the supporting body (1), a stabilizing hole (16) is provided on the inner side of the buckle plug hole (15), a plug-in block (17) is evenly fixedly provided on one side of the sealing frame (2), a buckle oblique block (18) is connected to the side of the plug-in block (17), a sealing frame (19) is fixedly provided on one side of the sealing frame (2), a matching groove (20) is provided on one side of the sealing frame (2), and a power cord (21) is connected to the side of the supporting body (1) away from the sealing frame (2).
2. A waterproof LCD display according to claim 1, characterized in that: The sealing frame (2) is arranged in a U-shaped frame shape, and the side edge of the sealing frame (2) is arranged to be docked at the side edge position of the supporting body (1), and the side edge of the transparent panel (3) is arranged to be docked at the side position of the main display screen (11), and the interior of the multiple plug-in interfaces (4) is uniformly controlled to maintain electrical connection with the interior of the main board (6).
3. The waterproof LCD display according to claim 1, characterized in that: The sealing rubber block (5) is snap-fitted to the inner side of the top opening of the plug interface (4); the control main board (6) and the connection main board (7) are electrically connected to each other; the side groove (8) is horizontally opened at the center position of the side of the support body (1); one end of the plug connector (10) is electrically connected to the main display screen (11), and the other end is plugged into the side jack position of the connection main board (7).
4. The waterproof LCD display according to claim 1, wherein: The main display screen (11) is fixedly arranged at the center position of one side edge of the buckled inner plate (9), and the sealing strip (12) is made of soft rubber material. The sealing strip (12) is arranged near the outer edge position of the main display screen (11), and one side edge of the sealing strip (12) is snap-fitted to the inner side edge of the matching groove (20).
5. The waterproof LCD display according to claim 1, characterized in that: The sealing groove (13) is formed in a square shape and is located near the opening edge of the side groove (8); the buckle insertion holes (15) are evenly located near the edge of one side of the support body (1); a plurality of plug-in blocks (17) are evenly fixedly arranged near the edge of the side of the sealing frame (2); and one end of the plug-in block (17) is correspondingly plugged into the inner side of the buckle insertion hole (15).
6. The waterproof LCD display according to claim 1, characterized in that: One end of the snap-on bevel block (18) is correspondingly snap-fitted to the inner side of the stabilizing hole (16), one side of the sealing frame (19) is plugged into the inner side of the sealing groove (13), and the plugged side is docked with the side position of the inner rubber strip (14), and the power cord (21) and the control main board (6) maintain electrical connection with each other.