Vehicle-mounted VA liquid crystal display

Abstract

The utility model discloses a vehicle-mounted VA (Vertical Alignment) liquid crystal display, relates to the technical field of VA liquid crystal display structures, and aims to solve the problem that the use of the vehicle-mounted VA liquid crystal display is affected due to poor sealing performance and heat dissipation performance of the conventional vehicle-mounted VA liquid crystal display. A liquid crystal display panel is mounted in the display mounting plate, a sealing mounting groove is formed in one end of the display mounting plate, a mounting box is arranged at one end of the display mounting plate, fixing seats are arranged at the two ends of the mounting box, and a cover plate is mounted on one side of the mounting box; a cover plate is arranged in the mounting box, a mounting groove is formed in the upper end of the cover plate, a mounting base is arranged in the mounting groove, a plurality of cooling fins are arranged at one end of the cover plate, the cooling fins and the cover plate are of an integrated structure, and one end of each cooling fin is located in the mounting box.

Description

TECHNICAL FIELD

[0001] The utility model relates to VA liquid crystal display structure technical field, concretely is a kind of vehicle-mounted VA liquid crystal display. BACKGROUND

[0002] Vehicle-mounted VA liquid crystal display main purpose has like adding vehicle-mounted camera for reversing or information display, it has multiple functions, can be installed to dashboard, roof, seat back, it is convenient to use in various situations, it often also has television receiving function, audio output function, vehicle-mounted VA liquid crystal display must have dust resistance, shock resistance and other functions, also must have certain heat dissipation function.

[0003] Through searching, the authorized announcement No.CN114446196B discloses a kind of vehicle-mounted VA liquid crystal display device, it is related to automobile central control display device technical field, including;Display device ontology, VA display panel is integrally arranged on the display device ontology, still include key module;VA display panel's bottom and side edge on the display device ontology have first key area and second key area;The key module is rotationally arranged at the included angle position of first key area and second key area, the key module is reciprocated rotationally switched between first key area and second key area.This application key module is reciprocated rotationally switched between first key area and second key area, when driver carries out key operation, key module is rotated to the second key area of VA display panel's side edge on the display device ontology, avoid when far end key operation needs to side, significantly improve the safety of operation when driving.

[0004] But the sealing property and heat dissipation of existing vehicle-mounted VA liquid crystal display are not good, so that the use of vehicle-mounted VA liquid crystal display is affected, therefore there is an urgent need for a kind of vehicle-mounted VA liquid crystal display to solve these problems on the market. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of vehicle-mounted VA liquid crystal display, to solve the problem that the sealing property and heat dissipation of existing vehicle-mounted VA liquid crystal display are not good as described in the above background, so that the use of vehicle-mounted VA liquid crystal display is affected.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of vehicle-mounted VA liquid crystal display, including display mounting plate, the inside of the display mounting plate is installed with liquid crystal display panel, the inside of the one end of the display mounting plate is provided with sealed installation groove, the one end of the display mounting plate is provided with installation box, the both ends of the installation box are provided with fixed seat, the one side of the installation box is installed with cover plate, the upper end of the cover plate is provided with installation groove, the inside of the installation groove is provided with mounting seat, the one end of the cover plate is provided with heat dissipation fin.

[0007] Preferably, the mounting box is an integral structure with the display mounting plate, an insertion hole one is arranged in the upper end of the mounting box, an insertion hole two is arranged on one side of the insertion hole one, and an insertion hole three is arranged on one side of the insertion hole two.

[0008] Preferably, the insertion hole three is provided with a heat dissipation hole, and the heat dissipation hole is provided with a plurality of heat dissipation holes.

[0009] Preferably, the fixing seat is provided with two fixing seats, the two fixing seats are symmetrical about the vertical center line of the mounting box, the fixing seat is an integral structure with the mounting box, and the fixing seat is provided with a fixing screw hole in the inside.

[0010] Preferably, the rear end of the cover plate is provided with a fixing groove, the cover plate is fixedly connected with the mounting box through a fixing screw, and one end of the fixing screw penetrates through the cover plate and extends to the inside of the mounting box.

[0011] Preferably, the mounting seat is provided with two mounting seats, the mounting seat is an integral structure with the cover plate, and the mounting seat is provided with a mounting screw hole in the inside.

[0012] Preferably, the heat dissipation fin is provided with a plurality of heat dissipation fins, the heat dissipation fin is an integral structure with the cover plate, and one end of the heat dissipation fin is located in the inside of the mounting box.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The vehicle-mounted VA liquid crystal display, the inside of the rear end of the display mounting plate 1 is provided with a sealing installation groove, so that the sealing rubber strip can be conveniently installed, so that the display mounting plate can be sealingly installed, dust is prevented from entering the rear end of the display mounting plate, a plurality of heat dissipation holes are arranged in the inside of the upper end of the mounting box, so that the heat in the inside of the mounting box can be dissipated through the heat dissipation holes, one end of the cover plate is provided with a heat dissipation fin, the heat dissipation fin end located in the inside of the mounting box can conduct heat, so as to dissipate heat to the other end of the heat dissipation fin, so that the heat dissipation effect can be improved, and overheating in the inside of the mounting box is avoided, so as to affect the service life of the parts installed in the inside of the mounting box.

[0015] 2. The vehicle-mounted VA liquid crystal display, the fixing seats arranged at both ends of the mounting box can conveniently fix and install the vehicle-mounted VA liquid crystal display, the fixing screws can conveniently install and fix the cover plate and the mounting box, so that the sealing effect between the cover plate and the mounting box is better, and the cover plate and the mounting box can be conveniently disassembled and repaired. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the overall front view of the utility model.

[0017] Figure 2 The overall view of the present application;

[0018] Figure 3 The overall view of the present application; Figure 2 The A area local enlarged view of the present application;

[0019] Figure 4 The overall view of the present application; Figure 2 The B area local enlarged view of the present application.

[0020] In the figure: 1, display mounting plate; 101, sealing installation groove; 2, liquid crystal display panel; 3, installation box; 301, plug-in hole one; 302, plug-in hole two; 303, plug-in hole three; 304, heat dissipation hole; 4, fixed seat; 401, fixed screw hole; 5, cover plate; 501, fixed groove; 502, installation groove; 6, fixed screw; 7, mounting seat; 701, mounting screw hole; 8, heat dissipation fin. Specific implementation

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application.

[0022] Please refer to Figures 1-4 The present application provides an embodiment: a vehicle-mounted VA liquid crystal display, comprising a display mounting plate 1, a liquid crystal display panel 2 is installed inside the display mounting plate 1, a sealing installation groove 101 is arranged inside one end of the display mounting plate 1, an installation box 3 is arranged at one end of the display mounting plate 1, a fixed seat 4 is arranged at both ends of the installation box 3, a cover plate 5 is installed on one side of the installation box 3, an installation groove 502 is arranged at the upper end of the cover plate 5, a mounting seat 7 is arranged inside the installation groove 502, a heat dissipation fin 8 is arranged at one end of the cover plate 5. It should be noted that, in order to save space and highlight the innovative elements of the present patent, the working principle of how the vehicle-mounted VA liquid crystal display works is not described in detail in the present patent.

[0023] When in use, the inner part of the rear end of the display mounting plate 1 is provided with a sealing mounting groove 101, so that the sealing rubber strip can be conveniently mounted, thereby enabling the display mounting plate 1 to be mounted in a sealed manner. The upper end of the mounting box 3 is internally provided with a plurality of heat dissipation holes 304, so that the heat inside the mounting box 3 can be dissipated through the heat dissipation holes 304. The fixing seat 4 arranged at the two ends of the mounting box 3 can conveniently fix and install the vehicle-mounted VA liquid crystal display. The fixing screw 6 can conveniently mount and fix the cover plate 5 and the mounting box 3. One end of the cover plate 5 is provided with a heat dissipation fin 8. The heat dissipation fin 8 inside the mounting box 3 can conduct heat to the other end of the heat dissipation fin 8 for heat dissipation.

[0024] Please refer to Figure 1 and Figure 2 The mounting box 3 and the display mounting plate 1 are in an integrated structure. The upper end of the mounting box 3 is internally provided with a plug-in hole one 301. One side of the plug-in hole one 301 is provided with a plug-in hole two 302. One side of the plug-in hole two 302 is provided with a plug-in hole three 303. The plug-in hole one 301, the plug-in hole two 302 and the plug-in hole three 303 can conveniently mount and use the vehicle-mounted VA liquid crystal display.

[0025] Please refer to Figure 2 and Figure 3 One side of the plug-in hole three 303 is provided with a heat dissipation hole 304. The heat dissipation hole 304 is provided with a plurality of heat dissipation holes. The heat dissipation hole 304 can well dissipate heat from the mounting box 3, thereby avoiding overheating inside the mounting box 3.

[0026] Please refer to Figure 2 and Figure 4 The fixing seat 4 is provided with two fixing seats 4, which are symmetrically arranged about the vertical center line of the mounting box 3. The fixing seat 4 and the mounting box 3 are in an integrated structure. The inner part of the fixing seat 4 is provided with a fixing screw hole 401, which can make the structure between the fixing seat 4 and the mounting box 3 more firm. The fixing screw hole 401 of the fixing seat 4 can conveniently fix and install the vehicle-mounted VA liquid crystal display.

[0027] Please refer to Figure 2 and Figure 4 The rear end of the cover plate 5 is provided with a fixing groove 501. The cover plate 5 and the mounting box 3 are fixedly connected through the fixing screw 6. One end of the fixing screw 6 penetrates through the cover plate 5 and extends to the inside of the mounting box 3. The fixing screw 6 can conveniently mount and fix the cover plate 5 and the mounting box 3, so that the sealing effect between the cover plate 5 and the mounting box 3 is better, and the cover plate 5 and the mounting box 3 can be conveniently disassembled and repaired.

[0028] Please refer to Figure 2The mounting seat 7 is provided with two, the mounting seat 7 is integrated with the cover plate 5, the mounting seat 7 is provided with mounting screw hole 701 in the inside, the structure between the mounting seat 7 and the cover plate 5 can be more firm, the vehicle-mounted VA liquid crystal display can be further fixed and installed by being provided with the mounting seat 7.

[0029] Please refer to Figure 2 and Figure 3 The heat dissipation fins 8 are provided with several, the heat dissipation fins 8 are integrated with the cover plate 5, one end of the heat dissipation fins 8 is located in the inside of the mounting box 3, the structure between the heat dissipation fins 8 and the cover plate 5 can be more firm, the heat can be conducted by the end of the heat dissipation fins 8 located in the inside of the mounting box 3, so that the heat is dissipated from the other end of the heat dissipation fins 8, which can improve the heat dissipation effect and avoid overheating in the inside of the mounting box 3 to affect the service life of the parts installed in the inside of the mounting box 3.

[0030] Working principle: when using, the inside of the rear end of the display mounting plate 1 is provided with a sealing installation groove 101, which can facilitate the installation of a sealing rubber strip, so that the display mounting plate 1 can be sealed and installed, and dust can be prevented from entering the rear end of the display mounting plate 1, a plurality of heat dissipation holes 304 are provided in the inside of the upper end of the mounting box 3, so that the heat in the inside of the mounting box 3 can be dissipated through the heat dissipation holes 304, so as to avoid the overheating in the inside of the mounting box 3, the fixing seat 4 provided at both ends of the mounting box 3 can facilitate the fixed installation of the vehicle-mounted VA liquid crystal display, the fixing screw 6 can facilitate the installation and fixation between the cover plate 5 and the mounting box 3, so that the sealing effect between the cover plate 5 and the mounting box 3 is better, and the cover plate 5 and the mounting box 3 can be conveniently disassembled and repaired, one end of the cover plate 5 is provided with the heat dissipation fins 8, the heat can be conducted by the end of the heat dissipation fins 8 located in the inside of the mounting box 3, so that the heat is dissipated from the other end of the heat dissipation fins 8, which can improve the heat dissipation effect and avoid overheating in the inside of the mounting box 3 to affect the service life of the parts installed in the inside of the mounting box 3.

[0031] It is obvious for those skilled in the art that the present application is not limited to the details of the above-mentioned exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A vehicle-mounted VA liquid crystal display comprising a display mounting plate (1), characterized in that: The inside of the display mounting plate (1) is mounted with a liquid crystal display panel (2), one end of the display mounting plate (1) is internally provided with a sealed mounting groove (101), one end of the display mounting plate (1) is provided with a mounting box (3), both ends of the mounting box (3) are provided with fixing seats (4), one side of the mounting box (3) is mounted with a cover plate (5), the upper end of the cover plate (5) is provided with a mounting groove (502), the inside of the mounting groove (502) is provided with a mounting seat (7), one end of the cover plate (5) is provided with a heat dissipation fin (8).

2. The vehicle-mounted VA liquid crystal display according to claim 1, characterized in that: The mounting box (3) is an integral structure with the display mounting plate (1), the inside of the upper end of the mounting box (3) is provided with a plug hole one (301), one side of the plug hole one (301) is provided with a plug hole two (302), one side of the plug hole two (302) is provided with a plug hole three (303).

3. The vehicle-mounted VA liquid crystal display according to claim 2, characterized in that: One side of the plug hole three (303) is provided with a heat dissipation hole (304), and the heat dissipation hole (304) is provided with a plurality of heat dissipation holes.

4. The vehicle-mounted VA liquid crystal display according to claim 3, characterized in that: The fixing seat (4) is provided with two, the two fixing seats (4) are symmetric about the vertical center line of the mounting box (3), the fixing seat (4) is an integral structure with the mounting box (3), and the inside of the fixing seat (4) is provided with a fixing screw hole (401).

5. The vehicle-mounted VA liquid crystal display according to claim 4, characterized in that: The rear end of the cover plate (5) is provided with a fixing groove (501), the cover plate (5) and the mounting box (3) are fixedly connected through the fixing screw (6), one end of the fixing screw (6) penetrates through the cover plate (5) and extends to the inside of the mounting box (3).

6. The vehicle-mounted VA liquid crystal display according to claim 5, characterized in that: The mounting seat (7) is provided with two, the mounting seat (7) is an integral structure with the cover plate (5), and the inside of the mounting seat (7) is provided with a mounting screw hole (701).

7. The vehicle-mounted VA liquid crystal display according to claim 6, characterized in that: The heat dissipation fin (8) is provided with a plurality of heat dissipation fins, the heat dissipation fin (8) is an integral structure with the cover plate (5), and one end of the heat dissipation fin (8) is located in the inside of the mounting box (3).

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