CN218068500U

CN218068500U - Novel detachable LCD panel

Info

Publication number: CN218068500U
Application number: CN202221219761.2U
Authority: CN
Inventors: 冯立辉; 陈健; 罗桓公
Original assignee: Shenzhen Zhongnan Shichuang Technology Co ltd
Current assignee: Shenzhen Zhongnan Shichuang Technology Co ltd
Priority date: 2022-05-20
Filing date: 2022-05-20
Publication date: 2022-12-16
Anticipated expiration: 2032-05-20

Abstract

The utility model relates to a LCD panel technical field specifically is a novel detachable LCD panel, one side of circuit board is located both ends position department symmetry and is provided with two supporting strip bars, two one side of supporting strip bar is provided with the panel fixed plate, the LCD panel is installed to one side of panel fixed plate, the upside of LCD panel is located middle section position department and is connected with the connecting wire bundle, the one end of connecting wire bundle is connected with the pencil plug, the position department that one side of circuit board corresponds the pencil plug is provided with connection socket. The utility model relates to a novelty, the structure is ingenious, carries out horizontal and longitudinal positioning through the locating pin post to the panel fixed plate to through pressing from both sides tight positioning mechanism, press from both sides the panel fixed plate tightly in one side of supporting plate strip, can be fixed in circuit board one side with the LCD panel fast, the equipment degree of difficulty when having reduced production, can dismantle the LCD panel in addition in simple and fast ground, make things convenient for the later stage to dismantle the maintenance to the LCD panel.

Description

Novel detachable LCD panel

Technical Field

The utility model relates to a LCD panel technical field specifically is a novel detachable LCD panel.

Background

The liquid crystal panel (LCD panel) is a material that determines the brightness, contrast, color, and viewing angle of the liquid crystal display, the price trend of the liquid crystal panel directly affects the price of the liquid crystal display, the quality and technology of the liquid crystal panel relate to the overall performance of the liquid crystal display, and the liquid crystal panel needs to be mounted on a circuit board during production.

However, the existing LCD panel is fixed with the circuit board through screws, the operation steps are complex and tedious when the LCD panel is installed and disassembled, the assembly difficulty is increased, and inconvenience is caused when the LCD panel is disassembled, maintained and repaired in the later period. Accordingly, a person skilled in the art provides a novel detachable LCD panel to solve the problems set forth in the above background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel detachable LCD panel to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a novel detachable LCD panel, includes the circuit board, one side of circuit board is located both ends position department symmetry and is provided with two supporting laths, two one side of supporting lath is provided with the panel fixed plate, the LCD panel is installed to one side of panel fixed plate, the upside of LCD panel is located middle section position department and is connected with the connecting wire bundle, the one end of connecting wire bundle is connected with the pencil plug, the position department that one side of circuit board corresponds the pencil plug is provided with the connection socket, the inboard looks adaptation of pencil plug and connection socket, two one side of supporting lath all is provided with the tight positioning mechanism of clamp that the structure is the same.

As a further aspect of the present invention: the clamping and positioning mechanism comprises a sliding cavity arranged inside the supporting plate strip and located at the middle section position, a supporting sliding plate is connected to the inner side of the sliding cavity in a sliding mode, a J-shaped clamping plate extending to the outside of the supporting plate strip is fixed to one side of the supporting sliding plate, two pressure springs are symmetrically connected to the positions, located at the two ends, of one side of the supporting sliding plate, and one ends of the two pressure springs are connected with the inner side of the sliding cavity.

As a further aspect of the present invention: the other side of the panel fixing plate is fixed with radiating fins at equal intervals, and the panel fixing plate and the radiating fins are both made of aluminum alloy materials.

As a further aspect of the present invention: two the opposite side of support lath is located both ends position department and all is provided with two shock attenuation sponges symmetrically, four the one end of shock attenuation sponge all is connected with one side of circuit board.

As a further aspect of the present invention: two equal symmetry in the both ends position department of one side of supporting lath is fixed with two locating pin posts, the locating hole has all been seted up in the inside position department that corresponds four locating pin posts of panel fixed plate.

As a further aspect of the present invention: four circuit board mounting holes which are arranged in a rectangular shape are formed in the circuit board.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a novelty, the structure is ingenious, carries out horizontal and longitudinal positioning through the locating pin post to the panel fixed plate to through pressing from both sides tight positioning mechanism, press from both sides the panel fixed plate tightly in one side of supporting plate strip, can be fixed in circuit board one side with the LCD panel fast, the equipment degree of difficulty when having reduced production, can dismantle the LCD panel in addition in simple and fast ground, make things convenient for the later stage to dismantle the maintenance to the LCD panel.

Drawings

FIG. 1 is a schematic view of a novel detachable LCD panel;

FIG. 2 is a schematic cross-sectional view of a novel detachable LCD panel;

fig. 3 is a schematic structural view of a clamping and positioning mechanism in a novel detachable LCD panel.

In the figure: 1. a circuit board; 2. a support panel; 3. a panel fixing plate; 4. an LCD panel; 5. connecting a wire harness; 6. a wiring harness plug; 7. a connection socket; 8. supporting the sliding plate; 9. a J-shaped clamping plate; 10. a pressure spring; 11. a heat sink; 12. damping sponge; 13. a circuit board mounting hole; 14. positioning the pin column; 15. a sliding cavity.

Detailed Description

Please refer to fig. 1-3, in the embodiment of the present invention, a novel detachable LCD panel, including a circuit board 1, one side of the circuit board 1 is located two ends position department symmetry and is provided with two supporting laths 2, one side of two supporting laths 2 is provided with a panel fixing plate 3, an LCD panel 4 is installed to one side of the panel fixing plate 3, the upside of the LCD panel 4 is located middle section position department and is connected with a connecting harness 5, one end of the connecting harness 5 is connected with a harness plug 6, the position department that one side of the circuit board 1 corresponds to the harness plug 6 is provided with a connection socket 7, the harness plug 6 is adapted to the inboard of the connection socket 7, one side of two supporting laths 2 is provided with the clamping and positioning mechanism with the same structure.

In fig. 3: press from both sides tight positioning mechanism including offering in the inside slip cavity 15 that is located middle section position department of supporting lath 2, the inboard sliding connection of slip cavity 15 has support slide 8, one side of support slide 8 is fixed with the J-shaped pinch-off blades 9 that extend to supporting lath 2 outsides, and one side of support slide 8 is located two end position department symmetric connection and has two pressure spring 10, the one end of two pressure spring 10 all is connected with the inboard of slip cavity 15, two J-shaped pinch-off blades 9 are under pressure spring 10's spring action, reverse movement, make two J-shaped pinch-off blades 9 press from both sides tightly at the both ends of panel fixed plate 3, can firmly lock panel fixed plate 3 in one side of two supporting laths 2.

In fig. 2: the opposite side of panel fixed plate 3 is equidistant to be fixed with fin 11, and panel fixed plate 3 and fin 11 all adopt the component of aluminum alloy material, can accelerate LCD panel 4's heat through panel fixed plate 3 and fin 11 and give off, help quick heat dissipation, make LCD panel 4 maintain steady operation.

In fig. 1: the opposite side of two supporting laths 2 is located the equal symmetry in both ends position department and is provided with two shock attenuation sponges 12, and the one end of four shock attenuation sponges 12 all is connected with one side of circuit board 1, carries out elastic connection with supporting lath 2 and circuit board 1 through shock attenuation sponge 12 to make LCD panel 4 and circuit board 1 carry out elastic connection, can play the cushioning effect to LCD panel 4, reduce the vibrations and transmit to LCD panel 4, played the guard action to LCD panel 4.

In fig. 1: one side of two supporting laths 2 is located the equal symmetry of both ends position department and is fixed with two locating pin post 14, and the locating hole has all been seted up to the inside position department that corresponds four locating pin posts 14 of panel fixed plate 3, through the adaptation between locating pin post 14 and the locating hole, can carry out horizontal and longitudinal positioning to panel fixed plate 3, and is easy to assemble, and has improved fixed steadiness.

In fig. 1: four circuit board mounting holes 13 which are arranged in a rectangular shape are formed in the circuit board 1, and the circuit board 1 and a mounting surface can be fixed through screws through the circuit board mounting holes 13, so that the circuit board is convenient to mount.

The utility model discloses a theory of operation is: when the fixing device is installed, the J-shaped clamping plates 9 of the two clamping and positioning mechanisms are pulled outwards, the J-shaped clamping plates 9 drive the supporting sliding plates 8 to move, the two supporting sliding plates 8 move to compress the two pressure springs 10, then the panel fixing plate 3 and the LCD panel 4 are arranged on one side of the two supporting laths 2, four positioning holes in the panel fixing plate 3 are respectively sleeved on the outer sides of the four positioning pin columns 14, the panel fixing plate 3 can be transversely and longitudinally positioned, then the two J-shaped clamping plates 9 are loosened, the two J-shaped clamping plates 9 move in the opposite direction under the elastic force action of the pressure springs 10, the two J-shaped clamping plates 9 are clamped at two ends of the panel fixing plate 3, the panel fixing plate 3 can be firmly locked on one side of the two supporting laths 2, then the wiring harness plug 6 is inserted into the connecting socket 7, and the LCD panel 4 can be electrically connected with the circuit board 1, thereby processing the LCD panel 4 to be installed with the circuit board 1, when needing to be disassembled, the two J-shaped clamping plates 9 are separated from the panel fixing plate 3 by the principle, then the wiring harness plug 6 is pulled out from the inside of the connecting socket 7, the panel fixing plate 3 and the LCD panel 4 can be disassembled, the disassembly and the assembly are convenient, the panel assembly difficulty is reduced, and the disassembly and the maintenance to the LCD panel 4 at the later stage are convenient, the heat dissipation of the LCD panel 4 can be accelerated by the panel fixing plate 3 and the radiating fins 11, which is beneficial to fast heat dissipation, the LCD panel 4 can maintain stable operation, the panel fixing plate 3 can be transversely and longitudinally positioned by the matching between the positioning pins 14 and the positioning holes, the installation is convenient, the fixing stability is improved, the supporting plate bar 2 is elastically connected with the circuit board 1 by the damping sponge 12, thereby the LCD panel 4 is elastically connected with the circuit board 1, can play the cushioning effect to LCD panel 4, reduce the vibrations and to LCD panel 4 transmission, play the guard action to LCD panel 4, can pass the screw through circuit board mounting hole 13 and fix circuit board 1 with the installation face, easy to assemble.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a novel detachable LCD panel, includes circuit board (1), its characterized in that, one side of circuit board (1) is located both ends position department symmetry and is provided with two supporting strip (2), two one side of supporting strip (2) is provided with panel fixed plate (3), LCD panel (4) are installed to one side of panel fixed plate (3), the upside of LCD panel (4) is located middle section position department and is connected with connecting harness (5), the one end of connecting harness (5) is connected with pencil plug (6), the position department that one side of circuit board (1) corresponds pencil plug (6) is provided with connection socket (7), the inboard looks adaptation of pencil plug (6) and connection socket (7), two one side of supporting strip (2) all is provided with the clamping position mechanism that the structure is the same.

2. The novel detachable LCD panel according to claim 1, wherein the clamping and positioning mechanism comprises a sliding cavity (15) which is arranged inside the supporting strip (2) and located at a middle position, a supporting slide plate (8) is slidably connected to the inner side of the sliding cavity (15), a J-shaped clamping plate (9) which extends to the outside of the supporting strip (2) is fixed to one side of the supporting slide plate (8), two pressure springs (10) are symmetrically connected to positions at two ends of one side of the supporting slide plate (8), and one end of each of the two pressure springs (10) is connected to the inner side of the sliding cavity (15).

3. The novel detachable LCD panel of claim 1, wherein the other side of the panel fixing plate (3) is fixed with heat dissipation fins (11) at equal intervals, and both the panel fixing plate (3) and the heat dissipation fins (11) are made of aluminum alloy.

4. The novel detachable LCD panel according to claim 1, wherein two damping sponges (12) are symmetrically arranged at two ends of the other side of the two supporting slats (2), and one end of each of the four damping sponges (12) is connected with one side of the circuit board (1).

5. The novel detachable LCD panel according to claim 1, wherein two positioning pins (14) are symmetrically fixed at two ends of one side of the two supporting slats (2), and positioning holes are formed in the panel fixing plate (3) at positions corresponding to the four positioning pins (14).

6. The novel detachable LCD panel of claim 1, wherein the circuit board (1) has four circuit board mounting holes (13) arranged in a rectangular shape.