Vehicle-mounted display screen frame

Abstract

The utility model discloses a vehicle-mounted display screen frame which comprises an outer frame, an inner frame is arranged on the inner side wall of the outer frame, a vehicle-mounted display screen body is arranged in the inner frame, two heat dissipation grooves are symmetrically formed in the two sides of the upper surface of the outer frame, and a dustproof net plate is arranged on the top walls of the two heat dissipation grooves in a limiting mode. A limiting insertion hole is formed in one end of each dustproof net plate, a mounting hole communicated with the heat dissipation groove is formed in the outer frame, a movable hole communicated with the mounting hole is formed in the upper surface of the outer frame, a limiting insertion rod is arranged in each mounting hole, and a shifting rod is fixedly arranged on the outer side of each limiting insertion rod; by means of the structure, the dustproof net plate can be rapidly and conveniently mounted and dismounted, dust attached to the interior of the heat dissipation groove and the surface of the heat conduction block can be cleaned, and meanwhile dust entering can be reduced by means of the dustproof net plate.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle-mounted display screens, in particular to a vehicle-mounted display screen frame. Background Art

[0002] A vehicle-mounted display screen, namely a vehicle-mounted monitor, can be used on automotive similar moving tools and is convenient to use during vehicle movement. The vehicle-mounted display screen is installed in the vehicle through cooperation with a vehicle-mounted display screen frame. However, there are still certain problems with the existing vehicle-mounted display screen frames during use and continuous improvement is still needed;

[0003] For example, a vehicle-mounted display screen frame disclosed in the utility model with the authorization announcement number CN220173696U includes an outer frame, an inner frame is located inside the outer frame and is fixedly connected to the outer frame; a placement groove is formed in the inner frame; connection holes are arranged in the inner frame and are communicated with the placement groove; first heat dissipation holes are arranged in the inner frame and are communicated with the connection holes; a card slot is formed in the inner frame, a heat conduction block is clamped into the card slot and is fixedly connected to the inner frame; a heat dissipation groove is formed in the outer frame and is communicated with the card slot; second heat dissipation holes are formed on the surface of the outer frame and are communicated with the heat dissipation groove; by arranging the heat conduction block, the heat generated by the display screen and its rear circuit can be quickly exported, and the arrangement of the heat dissipation holes facilitates heat dissipation, which can solve the problem of poor heat dissipation of the existing vehicle-mounted display screen.

[0004] When the device is in use, the heat of the vehicle-mounted display screen in the placement groove is exported through the heat conduction block, and then the exported heat is dissipated through the heat dissipation holes formed on the surface of the outer frame. However, while dissipating heat through the heat dissipation holes, dust in the air is also likely to enter the heat dissipation groove through the heat dissipation holes, causing dirt accumulation in the heat dissipation groove and also adhering to the surface of the heat conduction block, thereby affecting the heat conduction effect of the heat conduction block. Summary of the Utility Model

[0005] In order to overcome the deficiencies of the prior art, the utility model provides a vehicle-mounted display screen frame, which can solve the technical problem that while dissipating heat through the heat dissipation holes, dust in the air is also likely to enter the heat dissipation groove through the heat dissipation holes, causing dirt accumulation in the heat dissipation groove and also adhering to the surface of the heat conduction block, thereby affecting the heat conduction effect of the heat conduction block.

[0006] To solve the above technical problems, the utility model provides the following technical solutions: a vehicle-mounted display screen frame, comprising an outer frame, an inner frame is provided on the inner side wall of the outer frame, a vehicle-mounted display screen body is provided in the inner frame, two heat dissipation grooves are symmetrically provided on both sides of the upper surface of the outer frame, and dustproof mesh plates are provided on the top walls of the two heat dissipation grooves for limiting the position, and a limiting plug hole is provided at one end of each of the two dustproof mesh plates, and mounting holes connected to the heat dissipation grooves are provided in the outer frame and on one side of the two heat dissipation grooves, and movable holes connected to the mounting holes are provided on the upper surface of the outer frame and above the two mounting holes, and a limiting plug rod is provided in each of the two mounting holes, a toggle rod is fixedly provided on the outer side of the limiting plug rod, one end of the toggle rod is movably passed through the movable hole provided on the surface of the outer frame, and a spring is sleeved and connected on the outer side of the limiting plug rod and on one side of the toggle rod.

[0007] As a preferred technical solution of the utility model, one end of the spring is fixedly connected to the inner wall of the mounting hole.

[0008] As a preferred technical solution of the utility model, the two heat dissipation grooves are connected to the inner frame.

[0009] As a preferred technical solution of the utility model, a toggle block for moving the dustproof screens is fixedly provided on the upper surface of the two dustproof screens.

[0010] As a preferred technical solution of the utility model, a heat conducting block is disposed on both side walls of the inner frame, and the two heat conducting blocks are disposed in contact with the vehicle-mounted display screen body.

[0011] As a preferred technical solution of the present utility model, a sealing gasket is provided at the connection between the upper surface of the inner frame and the vehicle-mounted display screen body.

[0012] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0013] Through the setting of the spring, the spring squeezes the toggle rod, and then moves the toggle rod. The moving toggle rod drives the limiting plug rod to move toward the limiting socket opened at one end of the dustproof mesh plate, and inserts it into the limiting socket, thereby completing the limiting fixation of the dustproof mesh plate. The setting of this structure can quickly and conveniently install and disassemble the dustproof mesh plate, thereby facilitating the removal of the dustproof mesh plate from the outer frame, and cleaning the dust accumulated in the heat dissipation groove and the dust attached to the surface of the heat conduction block. At the same time, the setting of the dustproof mesh plate can also reduce the entry of dust, thereby improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of a partially cutaway three-dimensional structure of the utility model;

[0015] Figure 2 For this utility modelFigure 1 Schematic diagram of the three-dimensional structure at A in the middle;

[0016] Figure 3 This is a schematic diagram of a partially disassembled three-dimensional structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the front three-dimensional structure of the utility model;

[0018] Among them: 1. Outer frame; 2. Inner frame; 3. Sealing gasket; 4. Vehicle display screen body; 5. Heat conduction block; 6. Heat dissipation slot; 7. Dustproof mesh plate; 8. Toggle block; 9. Limiting jack; 10. Limiting rod; 11. Toggle rod; 12. Spring; 13. Mounting hole; 14. Movable hole. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0020] Example

[0021] Please refer to Figures 1-4 As shown, the utility model provides a vehicle-mounted display screen frame, an inner frame 2 is arranged on the inner wall of the outer frame 1, and then a vehicle-mounted display screen body 4 is arranged in the inner frame 2, and then two heat dissipation grooves 6 are symmetrically opened on both sides of the upper surface of the outer frame 1, and the two heat dissipation grooves 6 are connected and communicated with the inner frame 2, and the top walls of the two heat dissipation grooves 6 are limitedly arranged with dustproof mesh plates 7, and a toggle block 8 is fixedly arranged on the upper surfaces of the two dustproof mesh plates 7, and the dustproof mesh plates 7 can be moved by the setting of the toggle block 8, and then a limiting socket 9 is opened at one end of the two dustproof mesh plates 7, and then in the outer frame 1 and located One side of the two heat dissipation slots 6 is provided with a mounting hole 13 connected to the heat dissipation slots 6, and at the same time, a movable hole 14 connected to the mounting hole 13 is provided on the upper surface of the outer frame 1 and located above the two mounting holes 13, and a limiting plug rod 10 is provided in each of the two mounting holes 13, and a toggle rod 11 is fixedly provided on the outside of the limiting plug rod 10, and then one end of the toggle rod 11 is movably provided through the movable hole 14 provided on the surface of the outer frame 1, and finally a spring 12 is sleeved and connected on the outside of the limiting plug rod 10 and located on one side of the toggle rod 11, and one end of the spring 12 is fixedly connected to the inner wall of the mounting hole 13;

[0022] When it is necessary to clean the dustproof mesh plate 7 or a lot of dust accumulates in the heat dissipation groove 6, the toggle rod 11 can be toggled, and the toggle rod 11 squeezes the spring 12, and at the same time drives the limiting plug rod 10 to move out of the limiting plug hole 9 opened at one end of the dustproof mesh plate 7, and then the dustproof mesh plate 7 is removed through the toggle block 8 arranged on the surface of the dustproof mesh plate 7, and the dust attached to the dustproof mesh plate 7 and the heat conducting block 5 and the dust in the heat dissipation groove 6 are cleaned. The arrangement of this structure can quickly and conveniently install and disassemble the dustproof mesh plate 7, so as to facilitate the removal of the dustproof mesh plate 7 from the outer frame 1, and clean the dust accumulated in the heat dissipation groove 6 and the dust attached to the surface of the heat conducting block 5. At the same time, the arrangement of the dustproof mesh plate 7 can also reduce the entry of dust, thereby improving the practicality of the device;

[0023] As a further implementation of this embodiment, Figures 1-4 As shown, a heat conducting block 5 is provided on both side walls of the inner frame 2, and the two heat conducting blocks 5 are provided in contact with the vehicle display screen body 4. The heat conducting block 5 is made of copper, which has good thermal conductivity and can quickly conduct the heat generated by the vehicle display screen body 4. Finally, a sealing gasket 3 is provided at the connection between the upper surface of the inner frame 2 and the vehicle display screen body 4.

[0024] Specific working principle:

[0025] When the device is in use, the heat generated on the vehicle-mounted display screen body 4 can be guided out through the setting of the heat conducting block 5, and then the heat is dissipated through the heat dissipation groove 6 and the dustproof mesh plate 7. When the dustproof mesh plate 7 needs to be cleaned or the dust in the heat dissipation groove 6 is accumulated, the toggle lever 11 can be toggled, and the toggle lever 11 squeezes the spring 12, and at the same time drives the limit plug rod 10 to move out from the limit plug hole 9 opened at one end of the dustproof mesh plate 7, and then the dustproof mesh plate 7 is removed through the toggle block 8 set on the surface of the dustproof mesh plate 7. The dust attached to the plate 7 and the heat conducting block 5 as well as the dust in the heat dissipation groove 6 are cleaned. At the same time, the setting of the dustproof mesh plate 7 can also reduce the entry of dust and improve the practicability of the device. After cleaning, the dustproof mesh plate 7 is limitedly placed on the top of the heat dissipation groove 6 again, and then the toggle rod 11 is released. Under the elastic force of the spring 12, the toggle rod 11 and the limit plug rod 10 are driven to reset, so that the limit plug rod 10 is inserted into the limit plug hole 9 opened at one end of the dustproof mesh plate 7, thereby limiting and fixing the dustproof mesh plate 7.

[0026] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments, and the above embodiments and the descriptions in the specification are only preferred examples of the present utility model, and are not used to limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A vehicle-mounted display screen border, including an outer frame (1), characterized in that: The inner wall of the outer frame (1) is provided with an inner frame (2), a vehicle-mounted display screen body (4) is provided in the inner frame (2), two heat dissipation grooves (6) are symmetrically provided on both sides of the upper surface of the outer frame (1), dust-proof mesh plates (7) are provided on the top walls of the two heat dissipation grooves (6) to limit the position, and a limiting plug hole (9) is provided at one end of each of the two dust-proof mesh plates (7), and mounting holes (13) connected to the heat dissipation grooves (6) are provided in the outer frame (1) and located on one side of the two heat dissipation grooves (6), and the outer A movable hole (14) connected to the mounting holes (13) is provided on the upper surface of the frame (1) and above the two mounting holes (13). A limit rod (10) is provided in each of the two mounting holes (13). A toggle rod (11) is fixedly provided on the outside of the limit rod (10). One end of the toggle rod (11) is movably inserted through the movable hole (14) provided on the surface of the outer frame (1). A spring (12) is sleeved and connected on the outside of the limit rod (10) and on one side of the toggle rod (11).

2. The vehicle-mounted display frame according to claim 1, wherein: One end of the spring (12) is fixedly connected to the inner wall of the mounting hole (13).

3. A vehicle-mounted display screen border according to claim 1, characterized in that: The two heat dissipation grooves (6) are connected to and communicate with the inner frame (2).

4. The vehicle-mounted display frame according to claim 1, wherein: A shifting block (8) for moving the dustproof screen plates (7) is fixedly provided on the upper surface of each of the two dustproof screen plates (7).

5. A vehicle-mounted display screen frame according to claim 1, characterized in that: A heat conducting block (5) is disposed on both side walls of the inner frame (2), and the two heat conducting blocks (5) are disposed in contact with the vehicle-mounted display screen body (4).

6. A vehicle-mounted display screen frame according to claim 1, characterized in that: A sealing gasket (3) is provided at the connection between the upper surface of the inner frame (2) and the vehicle-mounted display screen body (4).

Images