CN219644350U

CN219644350U - Vehicle-mounted display convenient to maintain

Info

Publication number: CN219644350U
Application number: CN202321262378.XU
Authority: CN
Inventors: 李定伟; 陈世全
Original assignee: Xiamen Intretech Automotive Electronics Co ltd
Current assignee: Xiamen Intretech Automotive Electronics Co ltd
Priority date: 2023-05-23
Filing date: 2023-05-23
Publication date: 2023-09-05
Anticipated expiration: 2033-05-23

Abstract

The utility model discloses a vehicle-mounted display convenient to maintain, which belongs to the field of displays, and adopts the technical scheme that the vehicle-mounted display comprises a shell, a screen body and an electronic component, wherein the screen body is arranged in the shell, the electronic component is arranged at the back of the shell, a wiring hole is formed in the back of the shell, a lead wire in the shell penetrates out of the wiring hole and is connected with the electronic component, a protective cover for covering the electronic component is arranged at the back of the shell, and the protective cover is detachably connected with the shell through a screw; according to the utility model, the electronic component of the display is mounted separately from the screen body, and the electronic component can be replaced only by loosening the screw on the protective cover, so that the display is convenient to maintain.

Description

Vehicle-mounted display convenient to maintain

Technical Field

The utility model relates to the field of displays, in particular to a vehicle-mounted display convenient to maintain.

Background

With the development of buses, displays installed on the buses are larger and larger, and the displays can be out of order as other electronic products, so that maintenance after the display is out of order is required.

The installation of the large display on the vehicle generally adopts a hoop installation mode, the maintenance of the large display is generally to judge the place where the fault exists firstly, then the display is detached from the vehicle, the shell is detached, the circuit board (module) to be maintained is taken out to replace corresponding components, and the circuit board (module) is returned to the vehicle after the test is qualified.

The maintenance mode is low in efficiency, long in time and troublesome in disassembly and assembly, the bus is stopped at a station for a limited time, the bus cannot be maintained for a long time, the whole display is replaced, and the maintenance mode is not very convenient due to large size, so that the problem is solved.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide the vehicle-mounted display which is convenient to maintain.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a vehicle-mounted display of convenient maintenance, includes shell, screen body and electronic component, the screen body is installed in the shell inside, electronic component installs in the back of shell, the wiring hole has been seted up at the back of shell, lead wire in the shell is worn out from the wiring hole and is connected with electronic component, the back of shell is provided with the visor that is used for covering electronic component, the visor passes through the screw and can dismantle with the shell and be connected.

The utility model is further provided with: the electronic component is detachably connected with the back of the shell through screws.

The utility model is further provided with: the electronic component comprises a circuit board and a module.

The utility model is further provided with: the infrared receiving plate is arranged inside the shell.

The utility model is further provided with: the lead wire at least comprises a backlight connecting wire, a data wire and an infrared plate connecting wire.

The utility model is further provided with: the back of shell just is located wiring hole one side and has seted up the ribbon hole.

The utility model is further provided with: the shell comprises a front shell and a rear shell, an EVA pad is arranged on the front shell, and the screen body is abutted to the EVA pad.

The utility model is further provided with: the edge of the protective cover is provided with a cover plate.

In summary, the utility model has the following advantages:

1. the screen body is installed inside the shell, the circuit board and the module are installed on the back of the shell, so that the circuit board and the module can be replaced by detaching the protective cover only by loosening screws on the protective cover during maintenance.

2. Through setting up the ribbon hole, after the lead wire passed the wiring hole, can be fixed the lead wire with the ribbon, treat that electronic component fixes behind the shell back, be connected the lead wire with electronic component again, make things convenient for the installation of backshell and electronic component.

3. Through setting up the EVA pad, can play the cushioning effect to the screen body, the protection screen body is not fragile.

Drawings

FIG. 1 is an overall schematic of the present embodiment;

FIG. 2 is an exploded view of the present embodiment;

FIG. 3 is a schematic view of the protective cover and the cover plate removed.

Reference numerals illustrate: 1. a housing; 101. a front shell; 102. a rear case; 2. a screen body; 3. an electronic component; 301. a circuit board; 302. a module; 4. a wiring hole; 5. a protective cover; 6. an infrared receiving board; 7. a fixed block; 8. a tie hole; 9. EVA pad; 10. a cover plate; 11. and (5) hooping.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

The utility model provides a vehicle-mounted display of convenient maintenance, is shown with fig. 1 and 2, includes shell 1, screen body 2 and electronic component 3, and shell 1 includes preceding shell 101 and backshell 102, and screen body 2 installs inside shell 1, is located between preceding shell 101 and backshell 102, is provided with the staple bolt 11 that is used for installing the display on the car on the backshell 102.

The screen body 2 is specifically a liquid crystal screen, has toughened glass on the screen body 2, and the bonding is fixed with EVA pad 9 on the preceding shell 101, and the screen body 2 is with EVA pad 9 butt for the screen body 2 is not fragile, and four corners department of screen body 2 all is provided with fixed block 7, fixes the screen body 2 on preceding shell 101 through screw and fixed block 7.

As shown in fig. 2 and 3, the electronic component 3 is mounted on the back of the rear housing 102, and the electronic component 3 specifically includes a circuit board 301 and a module 302, where the circuit board 301 and the module 302 are detachably connected to the back of the rear housing 102 through screws.

The back of backshell 102 has been seted up and has been walked line hole 4, walk line hole 4 specifically to be two, the lead wire in the shell 1 is walked line hole 4 from two and is worn out to be connected with circuit board 301 and module 302 respectively, band hole 8 has all been seted up on the back of backshell 102 and lie in two line hole 4 one sides, the lead wire is worn out from walking line hole 4 back, bind the lead wire with the band earlier, penetrate the band in band hole 8 again, thereby fix the lead wire, easy to assemble backshell 102 and electronic component 3.

The back of shell 1 is provided with the visor 5 that is used for covering electronic component 3, visor 5 passes through the screw and is connected with shell 1 detachably, and the staff loosens the screw on visor 5 and takes off visor 5, can change the maintenance to electronic component 3.

The edge of the protective cover 5 is provided with a cover plate 10, and the cover plate 10 covers the exposed joints on the electronic component 3, so that the possibility of artificial looseness of the exposed joints is avoided, and the electronic component is attractive.

The vehicle-mounted display further comprises an infrared receiving plate 6, wherein the infrared receiving plate 6 is arranged inside the shell 1 and is positioned at the bottom of the screen body 2, and the infrared receiving plate 6 is not easy to damage and is rarely required to be maintained, so that the vehicle-mounted display is not required to be arranged at the back of the shell 1.

The lead wires inside the shell 1 specifically comprise backlight connecting wires and data wires of the screen body 2, and the infrared plate connecting wires of the infrared receiving plate 6 can be added with other lead wires according to actual requirements.

The working process of the utility model is as follows: the screen body 2 is placed on the front shell 101 adhered with the EVA pad 9, then the fixing block 7 is arranged on the screen body 2 through screws, the infrared receiving board 6 is fixed on the corresponding position of the front shell 101, at the moment, the back light, the data wire and the infrared plate connecting wire pass through the wiring hole 4 of the rear shell 102, the rear shell 102 and the front shell 101 are fixed together through the binding tape on the binding tape hole 8, the circuit board 301 and the module 302 are fixed on the corresponding position of the rear shell 102, then the lead wires are connected with the electronic component 3, finally the protective cover 5 is arranged, and the cover board 10 is arranged on the vehicle after the whole machine is arranged on the line.

The above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the present utility model, and any modifications, equivalent substitutions, improvements, etc. within the design concept of the present utility model should be included in the scope of the present utility model.

Claims

1. The utility model provides a vehicle-mounted display of convenient maintenance which characterized in that: including shell (1), screen body (2) and electronic component (3), the screen body (2) is installed inside shell (1), electronic component (3) are installed in the back of shell (1), walk line hole (4) have been seted up at the back of shell (1), lead wire in shell (1) is worn out from walking line hole (4) and is connected with electronic component (3), the back of shell (1) is provided with visor (5) that are used for covering electronic component (3), visor (5) pass through the screw and can dismantle with shell (1) and be connected.

2. The maintenance-friendly vehicle-mounted display as claimed in claim 1, wherein: the electronic component (3) is detachably connected with the back of the shell (1) through screws.

3. The maintenance-friendly vehicle-mounted display as claimed in claim 1, wherein: the electronic assembly (3) comprises a circuit board (301) and a module (302).

4. The maintenance-friendly vehicle-mounted display as claimed in claim 1, wherein: the infrared receiving board (6) is also included, and the infrared receiving board (6) is arranged inside the shell (1).

5. The maintenance-friendly vehicle-mounted display as claimed in claim 4, wherein: the lead wire at least comprises a backlight connecting wire, a data wire and an infrared plate connecting wire.

6. The maintenance-friendly vehicle-mounted display as claimed in claim 1, wherein: the back of the shell (1) and one side of the wiring hole (4) are provided with a ribbon hole (8).

7. The maintenance-friendly vehicle-mounted display as claimed in claim 1, wherein: the shell (1) comprises a front shell (101) and a rear shell (102), wherein an EVA pad (9) is arranged on the front shell (101), and the screen body (2) is abutted to the EVA pad (9).

8. The maintenance-friendly vehicle-mounted display as claimed in claim 1, wherein: the edge of the protective cover (5) is provided with a cover plate (10).