CN220858602U

CN220858602U - Vehicle-mounted LED display screen

Info

Publication number: CN220858602U
Application number: CN202322444685.6U
Authority: CN
Inventors: 孙奎
Original assignee: Trainfx Technology Anhui Co ltd
Current assignee: Trainfx Technology Anhui Co ltd
Priority date: 2023-09-08
Filing date: 2023-09-08
Publication date: 2024-04-26
Anticipated expiration: 2033-09-08

Abstract

The utility model discloses a vehicle-mounted LED display screen which comprises a main frame body arranged in a vehicle, a baffle plate transversely fixed between inner walls of the main frame body, and a display screen body arranged in the main frame body, wherein the rear side of the display screen body is in abutting contact with the baffle plate, a heat dissipation opening is formed in the rear side of the display screen body, a dust screen is arranged on the rear side of the main frame body, two symmetrically distributed clamping grooves are formed in the rear side of the main frame body, two sides of the dust screen are clamped in the clamping grooves, a second limiting piece is arranged on the rear side of the main frame body, and the second limiting piece comprises a second rotating rod rotatably inserted into the side wall of the main frame body. According to the utility model, the dustproof net is arranged on the rear side of the display screen body, so that the dustproof effect is achieved on the radiating opening of the display screen body, the dustproof net is detached independently at regular time, and when the dustproof net is detached, the second stop block is only required to be rotated, so that the second stop block is separated from the end part of the dustproof net, and the dustproof net is separated from the main frame body under the pushing of the elastic force of the second spring, so that the dustproof net is convenient to detach.

Description

Vehicle-mounted LED display screen

Technical Field

The utility model relates to the technical field of LED display screens, in particular to a vehicle-mounted LED display screen.

Background

Along with the rapid updating and iteration of the LED display technology, the LED display screen is widely applied to various occasions, and the important activities are that the LED display screen is not separated, and the LED electronic display screen integrates the microelectronic technology, the computer technology and the information processing, has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable work and the like, and is increasingly used for replacing the traditional display screen, and the LED display screen is widely used on the used vehicles at present.

If the vehicle-mounted LED display screen is mounted in the bus and used for displaying the arrival condition, advertisements and video information, the heat dissipation is affected due to the fact that dust is easily accumulated at the heat dissipation port at the rear side of the display screen, and the vehicle-mounted display screen is generally troublesome to detach after the installation is completed, so that the vehicle-mounted display screen is relatively troublesome to clean.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a vehicle-mounted LED display screen, which solves the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a on-vehicle LED display screen, includes the main framework of installing in the car, transversely be fixed in the baffle between the main framework inner wall, set up the display screen body in the main framework, display screen body rear side and baffle offset contact, the thermovent has been seted up to display screen body rear side, main framework rear side is provided with the dust screen, two symmetric distribution's draw-in groove has been seted up to main framework rear side, the equal joint in draw-in groove of dust screen both sides is inside, main framework rear side is provided with the second locating part, the second locating part is including rotating the second bull stick of inserting at main framework lateral wall, fixedly connected with second stopper on the second bull stick, when compressing tightly the dust screen, the second stopper compresses tightly on the dust screen.

Preferably, the clamping groove inner wall is provided with a positioning groove, the positioning groove inner wall is fixedly connected with a second spring, and the other end of the second spring is in abutting contact with the dust screen.

Preferably, the bottom wall in the main frame body is fixedly connected with two symmetrically distributed check blocks, and the check blocks are in abutting contact with the front side of the display screen body.

Preferably, the main frame body both sides all are provided with and are used for the fixed subassembly that compresses tightly of display screen body, the jack has all been seted up to main frame body both sides.

Preferably, the compression assembly comprises a connecting strip positioned at one side of the main frame body and two compression rods fixed on the side walls of the connecting strip, the other ends of the compression rods are inserted into the insertion holes, a first spring is fixedly connected between the main frame body and the connecting strip, and the first spring is sleeved on the compression rods.

Preferably, the side wall of the main frame body is provided with a first limiting part for limiting the pressing component, the first limiting part comprises a first rotating rod which is inserted into the side wall of the main frame body in a rotating mode, a first limiting block is fixedly connected to the first rotating rod, and one side of the first limiting block is in abutting contact with the connecting strip.

(III) beneficial effects

The utility model provides a vehicle-mounted LED display screen, which has the following beneficial effects:

1. According to the utility model, the dustproof net is arranged on the rear side of the display screen body, so that the dustproof effect is achieved on the radiating opening of the display screen body, the dustproof net is detached independently at regular time, and when the dustproof net is detached, the second stop block is only required to be rotated, so that the second stop block is separated from the end part of the dustproof net, and the dustproof net is separated from the main frame body under the pushing of the elastic force of the second spring, so that the dustproof net is convenient to detach.

2. According to the utility model, the display screen body is clamped and fixed through the compression assemblies at the two sides, when the display screen body is disassembled, the compression assemblies are limited through the first limiting piece, so that the compression assemblies are separated from the display screen body, and then the display screen body is disassembled from the inside of the main frame body.

Drawings

Fig. 1 is a front perspective structure diagram of a vehicle-mounted LED display screen according to the present utility model;

FIG. 2 is an exploded perspective view of a vehicle-mounted LED display screen according to the present utility model;

FIG. 3 is an enlarged block diagram of the portion A of FIG. 2;

Fig. 4 is an enlarged structural view at B of fig. 2.

In the figure: 1. a main frame; 101. a jack; 102. a clamping groove; 103. a positioning groove; 2. a display screen body; 201. a heat radiation port; 3. a baffle; 4. a stop block; 5. a first limiting member; 51. a first rotating lever; 52. a first limiting block; 6. a compression assembly; 61. a compression bar; 62. a first spring; 63. a connecting strip; 7. a second spring; 8. a second limiting piece; 81. a second limiting block; 82. a second rotating rod; 9. a dust-proof net.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a on-vehicle LED display screen, including installing the main frame body 1 in the car, transversely be fixed in the baffle 3 between the inner wall of main frame body 1, set up the display screen body 2 in main frame body 1, the contact is offset with baffle 3 to display screen body 2 rear side, the thermovent 201 has been seted up to display screen body 2 rear side, main frame body 1 rear side is provided with dust screen 9, form an area between baffle 3 bottom and the main frame body 1, dust screen 9 just in time the joint is in this area, two draw-in grooves 102 of symmetric distribution have been seted up to main frame body 1 rear side, dust screen 9 both sides equal joint is inside draw-in groove 102, main frame body 1 rear side is provided with second locating part 8, second locating part 8 is including rotating the second bull stick 82 of inserting at main frame body 1 lateral wall, fixedly connected with second stopper 81 on the second bull stick 82, when compressing tightly dust screen 9, second stopper 81 compresses tightly on dust screen 9.

The inner wall of the clamping groove 102 is provided with a positioning groove 103, the inner wall of the positioning groove 103 is fixedly connected with a second spring 7, and the other end of the second spring 7 is in abutting contact with the dust screen 9.

Through being equipped with dust screen 9 at display screen body 2 rear side, play dustproof effect to the thermovent 201 of display screen body 2 to regularly dismantle dust screen 9 alone can, during the dismantlement, only need rotatory second bull stick 82, make the tip separation of second stopper 81 and dust screen 9, second spring 7 release elasticity, under the promotion of second spring 7's elasticity, make dust screen 9 and main frame body 1 separation, convenient to detach.

In order to prevent the display screen body 2 from separating from the front side, two symmetrically distributed stop blocks 4 are fixedly connected to the inner bottom wall of the main frame body 1, the stop blocks 4 are in contact with the front side of the display screen body 2 in a propping mode, and the display screen body 2 is limited from the front side.

The main frame body 1 both sides all are provided with and are used for compressing tightly subassembly 6 that display screen body 2 is fixed, and jack 101 has all been seted up to main frame body 1 both sides, compress tightly subassembly 6 through both sides and carry out the centre gripping fixed to display screen body 2.

The compressing assembly 6 comprises a connecting bar 63 positioned on one side of the main frame body 1, two compression bars 61 fixed on the side wall of the connecting bar 63, the other end of each compression bar 61 is inserted into the jack 101, a first spring 62 is fixedly connected between the main frame body 1 and the connecting bar 63, the first spring 62 is sleeved on the compression bars 61, a first limiting part 5 used for limiting the compressing assembly 6 is arranged on the side wall of the main frame body 1, the first limiting part 5 comprises a first rotating rod 51 rotatably inserted on the side wall of the main frame body 1, a first limiting block 52 is fixedly connected on the first rotating rod 51, and one side of the first limiting block 52 is in abutting contact with the connecting bar 63.

Specifically when carrying out centre gripping fixed to display screen body 2 from both sides, the first bull stick 51 of rotatory both sides first for first stopper 52 and connecting strip 63 separation, first spring 62 lose the constraint this moment, and the pulling connecting strip 63 removes towards main frame 1, makes depression bar 61 and display screen body 2 offset contact, realizes fixed purpose this moment.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a on-vehicle LED display screen which characterized in that: including installing main framework (1) in the car, transversely be fixed in baffle (3) between the inner wall of main framework (1), set up display screen body (2) in main framework (1), display screen body (2) rear side and baffle (3) offset contact, thermovent (201) have been seted up to display screen body (2) rear side, main framework (1) rear side is provided with dust screen (9), draw-in groove (102) of two symmetric distributions have been seted up to main framework (1) rear side, dust screen (9) both sides equal joint is inside draw-in groove (102), main framework (1) rear side is provided with second locating part (8), second locating part (8) are including rotating second bull stick (82) of inserting at main framework (1) lateral wall, fixedly connected with second stopper (81) on second bull stick (82) compress tightly dust screen (9), second stopper (81) compress tightly on dust screen (9).

2. The vehicle-mounted LED display screen of claim 1, wherein: the inner wall of the clamping groove (102) is provided with a positioning groove (103), the inner wall of the positioning groove (103) is fixedly connected with a second spring (7), and the other end of the second spring (7) is in abutting contact with the dust screen (9).

3. The vehicle-mounted LED display screen of claim 1, wherein: the inner bottom wall of the main frame body (1) is fixedly connected with two symmetrically distributed check blocks (4), and the check blocks (4) are in abutting contact with the front side of the display screen body (2).

4. The vehicle-mounted LED display screen of claim 1, wherein: the display screen comprises a main frame body (1), wherein pressing assemblies (6) used for fixing the display screen body (2) are arranged on two sides of the main frame body (1), and insertion holes (101) are formed in two sides of the main frame body (1).

5. The vehicle-mounted LED display screen of claim 4, wherein: the compression assembly (6) comprises a connecting strip (63) positioned at one side of the main frame body (1), and two compression rods (61) fixed on the side walls of the connecting strip (63), wherein the other ends of the compression rods (61) are inserted into the insertion holes (101), a first spring (62) is fixedly connected between the main frame body (1) and the connecting strip (63), and the first spring (62) is sleeved on the compression rods (61).

6. The vehicle-mounted LED display screen of claim 5, wherein: the side wall of the main frame body (1) is provided with a first limiting part (5) for limiting the compression assembly (6), the first limiting part (5) comprises a first rotating rod (51) which is rotatably inserted into the side wall of the main frame body (1), a first limiting block (52) is fixedly connected onto the first rotating rod (51), and one side of the first limiting block (52) is in abutting contact with the connecting strip (63).