Vehicle-mounted display screen support

Abstract

The utility model provides a vehicle-mounted display screen support, and particularly relates to the technical field of vehicle-mounted display screens, the vehicle-mounted display screen support comprises a base, a rotating mechanism, a limiting mechanism and an adjusting mechanism, the rotating mechanism is arranged above the base, the rotating mechanism comprises a fixing column, a convex block, a supporting column, a fixing groove and a groove, the fixing column is fixedly connected above the base, and the convex block is fixedly connected above the fixing column. According to the vehicle-mounted display screen support, the base is fixed, the supporting column is rotated, so that the groove in the inner side of the supporting column is in interference fit with the protruding block on the fixing column, rotation is completed, the rotation position is fixed, angle adjustment is completed, and before rotation, an insertion rod is pulled, a tension spring is stretched, and the rotation position is adjusted. Then the supporting column is rotated, after rotation is completed, the insertion rod is loosened, the tension spring rebounds, the insertion rod is clamped into the corresponding insertion hole, limiting is conducted, the supporting column is prevented from rotating due to bumping of a vehicle, the bolt is tightened to clamp and fix the connecting plate, and the angle of the display screen can be adjusted by unscrewing the connecting 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 bracket. Background Art

[0002] There are two types of car monitors. One is a TV placed on the bus for viewing, which is essentially a car TV. The other is a small-sized car monitor with 3.5 inches, 4.3 inches, 7 inches and 9 inches. Generally, there are two video inputs, one for car DVD and the other for reversing camera. Some also have MP5 video playback and Bluetooth functions. They can be used on sports tools similar to cars, which is convenient for use in car sports. In simple terms, car TV is a mobile reception of digital TV (the difference from digital TV), mainly including set-top box, LCD screen, antenna, car power supply, etc. In order to facilitate installation and use, various types of car mobile TV products have been developed, such as desktop car TV, baffle car TV, ceiling suction car TV, rearview mirror display, etc., and car monitors are generally fixed in angle, which is not convenient for observation from the driver's seat when using, so brackets are required for installation and angle adjustment. Utility Model Content

[0003] The utility model aims to provide a vehicle-mounted display screen bracket to solve the problem in the above background technology that the vehicle-mounted display is generally fixed in angle, which is inconvenient for the driver to observe during use, and the bracket must be installed and the angle adjusted.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a vehicle-mounted display screen bracket, comprising a base, a rotating mechanism, a limiting mechanism and an adjusting mechanism, wherein a rotating mechanism is arranged above the base, and the rotating mechanism comprises a fixing column, a protrusion, a supporting column, a fixing slot and a groove, a fixing column is fixedly connected to the top of the base, a protrusion is fixedly connected to the top of the fixing column, a supporting column is rotatably connected to the outside of the fixing column, a fixing slot is provided below the supporting column, a groove is provided on the inner cavity side wall of the fixing slot, a limiting mechanism is arranged on the outside of the supporting column, an adjusting mechanism is arranged at one end of the supporting column, and a display screen is arranged on the outside of one end of the supporting column.

[0005] Preferably, the protrusions are distributed at equal intervals on the outer wall of the fixing column, and the grooves are distributed at equal intervals on the inner wall of the fixing groove, and the outer wall of the protrusion is matched with the inner wall of the groove.

[0006] Preferably, the limiting mechanism includes a fixed block, a through hole, an insertion rod, a tension spring and a insertion hole, the outer side of the support column is fixedly connected to the fixed block, the outer side of the fixed block is provided with a through hole, the inner side of the through hole is slidably connected to the insertion rod, the outer side of the insertion rod is fixedly connected to the tension spring at the lower part, and the base is provided with a insertion hole at the top.

[0007] Preferably, the jacks are distributed at equal intervals above the base, one end of the tension spring is fixedly connected to the top of the fixed block, and the outer wall of one end of the insertion rod is matched with the inner wall of the jack.

[0008] Preferably, the adjustment mechanism includes a first fixing frame, a second fixing frame, a bolt and a connecting plate, the first fixing frame is fixedly connected to the outer side of the support column, the second fixing frame is fixedly connected to the outer side of the support column, the inner side of the second fixing frame is threadedly connected to the bolt, and the outer side of the bolt is rotatably connected to the connecting plate.

[0009] Preferably, one end of the bolt is rotatably connected to the first fixing bracket, and the connecting plate is fixedly connected to the display screen.

[0010] Compared with the prior art, the beneficial effect of the utility model is that when the vehicle-mounted display screen bracket is in use, the base is fixed, and the support column is rotated so that the groove on the inner side of the support column and the protrusion on the fixed column are interference fit, thereby completing the rotation and fixing the rotation position, thus completing the angle adjustment. Before rotation, the insertion rod is pulled to stretch the tension spring, and then the support column is rotated. After the rotation is completed, the insertion rod is released, the tension spring rebounds, and the insertion rod is inserted into the corresponding socket, thereby limiting the position to prevent the vehicle from bumping and rotating the support column. The connecting plate is clamped and fixed by tightening the bolts, and the angle of the display screen can be adjusted by loosening the bolts. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the appearance of the utility model;

[0012] Figure 2 This is a schematic diagram of the structure of the rotating mechanism of the utility model;

[0013] Figure 3 This is a schematic diagram of the structure of the limiting mechanism of the utility model;

[0014] Figure 4 It is a schematic diagram of the structure of the regulating mechanism of the utility model.

[0015] In the figure: 1. base; 2. rotating mechanism; 201. fixing column; 202. protrusion; 203. supporting column; 204. fixing groove; 205. groove; 3. limiting mechanism; 301. fixing block; 302. through hole; 303. plug rod; 304. tension spring; 305. plug hole; 4. adjusting mechanism; 401. first fixing frame; 402. second fixing frame; 403. bolt; 404. connecting plate; 5. display screen. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the effects and purposes that can be achieved by this application. Example

[0018] See also Figure 1-4 The utility model discloses a vehicle-mounted display screen bracket, comprising a base 1, a rotating mechanism 2, a limiting mechanism 3 and an adjusting mechanism 4. The rotating mechanism 2 is arranged above the base 1. The rotating mechanism 2 comprises a fixing column 201, a convex block 202, a supporting column 203, a fixing groove 204 and a groove 205. The fixing column 201 is fixedly connected above the base 1. The convex block 202 is fixedly connected above the fixing column 201. The supporting column 203 is rotatably connected to the outer side of the fixing column 201. The supporting column 203 is provided below A fixing groove 204, a groove 205 is provided on the inner side wall of the fixing groove 204, a limiting mechanism 3 is provided on the outer side of the support column 203, an adjustment mechanism 4 is provided at one end of the support column 203, and a display screen 5 is provided on the outer side of one end of the support column 203. When in use, fix the base 1, and rotate the support column 203 so that the groove 205 on the inner side of the support column 203 and the protrusion 202 on the fixing column 201 are interference fit, thereby completing the rotation and fixing the rotation position, thereby completing the angle adjustment.

[0019] In order to facilitate the adjustment of the rotation angle, the protrusions 202 are evenly spaced on the outer wall of the fixing column 201 , and the grooves 205 are evenly spaced on the inner wall of the fixing groove 204 , and the outer wall of the protrusion 202 is matched with the inner wall of the groove 205 .

[0020] In order to facilitate the limiting of the support column 203 after rotation, the limiting mechanism 3 includes a fixed block 301, a through hole 302, an insertion rod 303, a tension spring 304 and a socket 305. The outer side of the support column 203 is fixedly connected with the fixed block 301, the outer side of the fixed block 301 is provided with a through hole 302, the inner side of the through hole 302 is slidably connected with the insertion rod 303, the lower part of the outer side of the insertion rod 303 is fixedly connected with the tension spring 304, and the upper part of the base 1 is provided with a socket 305. Before rotation, pull the insertion rod 303 to stretch the tension spring 304, and then rotate the support column 203. After the rotation is completed, release the insertion rod 303, the tension spring 304 rebounds, and the insertion rod 303 is inserted into the corresponding socket 305, thereby limiting the position to prevent the vehicle from bumping and rotating the support column 203.

[0021] In order to facilitate the limiting of the support column 203 after rotation, the sockets 305 are evenly spaced above the base 1 , one end of the tension spring 304 is fixedly connected to the top of the fixed block 301 , and the outer wall of one end of the insertion rod 303 is adapted to the inner wall of the socket 305 .

[0022] In order to facilitate the adjustment of the angle of the display screen 5, the adjustment mechanism 4 includes a first fixing frame 401, a second fixing frame 402, a bolt 403 and a connecting plate 404. The outer side of the support column 203 is fixedly connected to the first fixing frame 401, the outer side of the support column 203 is fixedly connected to the second fixing frame 402, the inner side of the second fixing frame 402 is threadedly connected to the bolt 403, and the outer side of the bolt 403 is rotatably connected to the connecting plate 404. The connecting plate 404 is clamped and fixed by tightening the bolt 403, and the angle of the display screen 5 can be adjusted by loosening it.

[0023] In order to facilitate the adjustment of the angle of the display screen 5 , one end of the bolt 403 is rotatably connected to the first fixing frame 401 , and the connecting plate 404 is fixedly connected to the display screen 5 .

[0024] Working principle: When in use, fix the base 1, and rotate the support column 203 so that the groove 205 on the inner side of the support column 203 and the protrusion 202 on the fixed column 201 are interference fit, thereby completing the rotation and fixing the rotation position, thus completing the angle adjustment. Before rotation, pull the plug rod 303, stretch the tension spring 304, and then rotate the support column 203. After the rotation is completed, release the plug rod 303, the tension spring 304 rebounds, and the plug rod 303 is inserted into the corresponding socket 305, thereby limiting the position to prevent the vehicle from bumping and rotating the support column 203. The connecting plate 404 is clamped and fixed by tightening the bolt 403. The angle of the display screen 5 can be adjusted by loosening it.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the implementation rules without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A vehicle-mounted display screen bracket, comprising a base (1), a rotating mechanism (2), a limiting mechanism (3) and an adjusting mechanism (4), characterized in that: A rotating mechanism (2) is arranged above the base (1), and the rotating mechanism (2) comprises a fixing column (201), a convex block (202), a supporting column (203), a fixing groove (204) and a groove (205); the fixing column (201) is fixedly connected above the base (1); the convex block (202) is fixedly connected above the fixing column (201); the supporting column (203) is rotatably connected on the outside of the fixing column (201); a fixing groove (204) is provided below the supporting column (203); a groove (205) is provided on the inner cavity side wall of the fixing groove (204); a limiting mechanism (3) is arranged on the outside of the supporting column (203); an adjusting mechanism (4) is arranged at one end of the supporting column (203); and a display screen (5) is arranged on the outside of one end of the supporting column (203).

2. The vehicle-mounted display screen bracket according to claim 1, characterized in that: The protrusions (202) are distributed at equal intervals on the outer wall of the fixing column (201), and the grooves (205) are distributed at equal intervals on the inner wall of the fixing groove (204), and the outer wall of the protrusion (202) is adapted to the inner wall of the groove (205).

3. The vehicle-mounted display screen bracket according to claim 1, characterized in that: The limiting mechanism (3) comprises a fixed block (301), a through hole (302), an insertion rod (303), a tension spring (304) and an insertion hole (305); the outer side of the support column (203) is fixedly connected to the fixed block (301); the outer side of the fixed block (301) is provided with a through hole (302); the inner side of the through hole (302) is slidably connected to the insertion rod (303); the lower side of the outer side of the insertion rod (303) is fixedly connected to the tension spring (304); and the upper side of the base (1) is provided with an insertion hole (305).

4. The vehicle-mounted display screen bracket according to claim 3, characterized in that: The insertion holes (305) are distributed at equal intervals above the base (1); one end of the tension spring (304) is fixedly connected to the top of the fixed block (301); and the outer wall of one end of the insertion rod (303) is matched with the inner wall of the insertion hole (305).

5. The vehicle-mounted display screen bracket according to claim 1, characterized in that: The adjustment mechanism (4) comprises a first fixing frame (401), a second fixing frame (402), a bolt (403) and a connecting plate (404); the first fixing frame (401) is fixedly connected to the outer side of the support column (203); the second fixing frame (402) is fixedly connected to the outer side of the support column (203); the bolt (403) is threadedly connected to the inner side of the second fixing frame (402); and the connecting plate (404) is rotatably connected to the outer side of the bolt (403).

6. The vehicle-mounted display screen bracket according to claim 5, characterized in that: One end of the bolt (403) is rotatably connected to the first fixing frame (401), and the connecting plate (404) is fixedly connected to the display screen (5).

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