Electric vehicle display screen shell clamping mechanism

Abstract

The utility model discloses an electric vehicle display screen shell clamping mechanism which comprises a display screen, a quick connection mechanism is arranged at the bottom of the display screen, a protection mechanism is arranged on one side of the quick connection mechanism, the quick connection mechanism comprises an installation frame and two embedded insertion blocks, and the two embedded insertion blocks are fixedly installed on the two sides of the bottom of the display screen. First rotating shafts are fixedly connected to the two sides of the mounting frame correspondingly, telescopic rods are rotationally connected to the two sides of the bottom of the mounting frame correspondingly, first springs are arranged on the telescopic rods, and a movable sliding block is slidably connected to the surface of the bottom of the mounting frame. According to the clamping mechanism for the display screen shell of the electric vehicle, an embedded inserting block is inserted into a mounting frame, the mounting frame is pressed downwards for fixing, when dismounting is needed, a pull ring is pulled, the pull ring drives a movable sliding block to move through a pull rope, constraint on the mounting frame is relieved, a telescopic rod is matched with a first spring to lift the mounting frame, and dismounting is convenient; therefore, the convenience of maintenance can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric vehicles, in particular to a shell clamping mechanism for a display screen of an electric vehicle. Background Art

[0002] An electric vehicle is a pure electric vehicle that is powered by a battery (a storage battery) and driven by an electric motor (DC, AC, series-excited, or externally-excited). A display screen is installed on the electric vehicle to display driving data. In the prior art, it is inconvenient to disassemble and repair the display screen installed on the electric vehicle, making the convenience of maintenance less than ideal.

[0003] For example, patent publication number CN213502722U specifically discloses a solar self-powered electric vehicle instrument, including an instrument panel, a display screen, a frame, and a solar panel. A loading and unloading mechanism is installed on one side of the frame, and the loading and unloading mechanism includes a square fixing block, which is fixedly arranged on one side surface of the frame, a through hole is provided in the middle of one side surface of the square fixing block, a moving rod is movably provided inside the through hole, a pulling block is fixedly provided on one side surface of the moving rod, a cylindrical fixing block is fixedly provided on the outer surface of the moving rod, an empty groove is provided through one side surface of the frame, a spring is fixedly provided on one end of one side surface of the square fixing block, and the other end of the spring is fixedly provided on one side surface of the cylindrical fixing block; a fixing plate is provided inside the front end surface of the frame, and compared with modern technology, the moving rod is disengaged from the jack by pulling the pulling block, so that the solar panel is convenient to be taken out and placed, thereby realizing the convenience of installing and removing the solar panel. However, there is a problem that it is inconvenient to disassemble and repair the display screen installed on the electric vehicle, which makes the convenience of maintenance less than ideal. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a housing clamping mechanism for an electric vehicle display screen, which solves the problem that the display screen installed on the electric vehicle is inconvenient to disassemble and repair, making the maintenance convenience less than ideal.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: an electric vehicle display screen housing clamping mechanism, including a display screen, a quick connection mechanism is provided at the bottom of the display screen, and a protective mechanism is provided on one side of the quick connection mechanism;

[0006] The quick-connect mechanism includes a mounting frame and two embedded blocks, the two embedded blocks are fixedly mounted on both sides of the bottom of the display screen, both sides of the mounting frame are fixedly connected to a first rotating shaft, both sides of the bottom of the mounting frame are rotatably connected to telescopic rods, the telescopic rods are provided with a first spring, the bottom surface of the mounting frame is slidably connected to a movable slider, the front surface of the movable slider is fixedly connected to a triangular block, one side of the movable slider is provided with a second spring and a pull rope, the end of the pull rope is fixedly connected to a pull ring, a sealing cover plate is fixedly connected between the rear surface of the mounting frame and the two embedded blocks, and sealing pads are provided on the two sealing cover plates, both sides of the mounting frame are fixedly connected to sealed airbags, the ends of the sealed airbags are connected to an inflation tube, the ends of the inflation tube are threadedly connected to a sealing head, a positioning card ball is movably connected to the inside of the embedded block, and a third spring is provided on one side of the positioning card ball.

[0007] Preferably, the mounting frame is rotatably connected to the inner wall of the instrument panel of the electric vehicle via a first rotating shaft, and the embedded plug is matched with the mounting frame so that the embedded plug can be inserted into the interior of the mounting frame, thereby facilitating the installation of the display screen.

[0008] Preferably, one end of the telescopic rod is rotatably connected to the inner wall of the instrument panel of the electric vehicle, and the other end of the telescopic rod is rotatably connected to the mounting frame, so that the telescopic rod can cooperate with the first spring to drive the mounting frame to rotate.

[0009] Preferably, the cross-sectional shape of the triangular block is set to a right triangle, and the second spring is arranged between the inner wall of the mounting frame and the movable slider, so that the second spring can reset the movable slider.

[0010] Preferably, the pull rope is provided with a plurality of guide wheels, which are installed inside the dashboard of the electric vehicle so as to guide the movement of the pull rope, and the end of the pull rope passes through the dashboard of the electric vehicle and extends to the outside, so that the pull rope can be easily pulled.

[0011] Preferably, the third spring is arranged between the inner wall of the embedded block and the positioning ball, and the positioning ball portion passes through the embedded block and extends to the outside of the embedded block, so that the embedded block can be positioned by the positioning ball.

[0012] Preferably, the protective mechanism includes a movable baffle, the bottom end of the movable baffle is fixedly connected to a second rotating shaft, the movable baffle is rotatably connected to the inner wall of the instrument panel of the electric vehicle through the second rotating shaft, the top of the movable baffle is slidably connected to an L-shaped block, the end of the L-shaped block is fixedly connected to a shift block, and a fourth spring is provided between the shift block and the inner wall of the movable baffle, so that the pull ring and the inflation tube can be protected.

[0013] The utility model provides a housing clamping mechanism for an electric vehicle display screen. Compared with the prior art, it has the following beneficial effects:

[0014] 1. The electric vehicle display screen housing clamping mechanism inserts the embedded plug into the mounting frame, presses the mounting frame downward to clamp the inner wall of the electric vehicle instrument panel, and pulls the pull ring when it needs to be removed. The pull ring drives the movable slider to move through the pull rope to release the constraint on the mounting frame. The telescopic rod cooperates with the first spring to lift the mounting frame for easy removal, thereby effectively improving the convenience of maintenance.

[0015] 2. The electric vehicle display screen housing clamping mechanism, by pressing the shift block, the shift block moves to drive the L-shaped block to move, the L-shaped block is put into one side of the movable baffle, and then the movable baffle is turned to close, and then the shift block is released, and the fourth spring resets and locks the L-shaped block, so that the pull ring and the inflation tube can be protected. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the quick-connect mechanism of the utility model;

[0018] Figure 3 This is a schematic diagram of the embedded plug structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of the protection mechanism of the utility model.

[0020] In the figure: 1. display screen; 2. quick-connect mechanism; 201. mounting frame; 202. embedded plug-in block; 203. first rotating shaft; 204. telescopic rod; 205. first spring; 206. movable slider; 207. triangular block; 208. second spring; 209. pull rope; 210. pull ring; 211. sealing cover plate; 212. sealing gasket; 213. sealing airbag; 214. inflation tube; 215. positioning card ball; 216. third spring; 3. protection mechanism; 301. movable baffle; 302. second rotating shaft; 303. L-shaped card block; 304. shift block; 305. fourth spring. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-3 The utility model provides a technical solution: a housing clamping mechanism for an electric vehicle display screen, comprising a display screen 1, a quick-connecting mechanism 2 being provided at the bottom of the display screen 1, and a protective mechanism 3 being provided on one side of the quick-connecting mechanism 2. The display screen 1 can be quickly clamped and fixed by the quick-connecting mechanism 2, and can be conveniently removed, thereby effectively improving the convenience of maintenance.

[0023] The quick connection mechanism 2 includes a mounting frame 201 and two embedded plug-ins 202. The two embedded plug-ins 202 are fixedly mounted on both sides of the bottom of the display screen 1. Both sides of the mounting frame 201 are fixedly connected with a first rotating shaft 203. The mounting frame 201 is rotatably connected to the inner wall of the instrument panel of the electric vehicle through the first rotating shaft 203, so that the mounting frame 201 can be rotated, so that the ends of the inserted embedded plug-ins 202 can be collected into the interior of the instrument panel of the electric vehicle to prevent them from falling out. The embedded plug-ins 202 match the mounting frame 201, so that the embedded plug-ins 202 can be inserted into the interior of the mounting frame 201, which is convenient for installing the display screen 1. Both sides of the bottom of the mounting frame 201 are rotatably connected with telescopic rods 204, and the telescopic rods 204 are provided with a first elastic The first spring 205 is provided, and one end of the telescopic rod 204 is rotatably connected to the inner wall of the instrument panel of the electric vehicle, and the other end of the telescopic rod 204 is rotatably connected to the mounting frame 201, so that the telescopic rod 204 can cooperate with the first spring 205 to drive the mounting frame 201 to rotate, so that the mounting frame 201 can be automatically raised conveniently, and a movable slider 206 is slidably connected to the bottom surface of the mounting frame 201, and a triangular block 207 is fixedly connected to the front surface of the movable slider 206, and a second spring 208 and a pull rope 209 are provided on one side of the movable slider 206, and the cross-sectional shape of the triangular block 207 is set to a right triangle, and the second spring 208 is set between the inner wall of the mounting frame 201 and the movable slider 206, so that the second spring 208 can move the movable slider 20 6 is reset, a plurality of guide wheels are arranged on the pull rope 209, and the plurality of guide wheels are installed inside the instrument panel of the electric vehicle, so as to guide the movement of the pull rope 209, and the end of the pull rope 209 passes through the instrument panel of the electric vehicle and extends to the outside, so that the pull rope 209 can be pulled conveniently, a pull ring 210 is fixedly connected to the end of the pull rope 209, a sealing cover plate 211 is fixedly connected between the rear surface of the mounting frame 201 and the two embedded plug blocks 202, and a sealing gasket 212 is arranged on the two sealing cover plates 211, and sealing air bags 213 are fixedly connected to the inside of both sides of the mounting frame 201, and an inflation tube 214 is connected to the end of the inflation tube 214, and a sealing head is threadedly connected to the end of the inflation tube 214, which can be filled by the inflation tube 21 4. Inflate the sealing airbag 213 so that the sealing airbag 213 is inflated and expanded to block the gap between the mounting frame 201 and the inner wall of the electric vehicle instrument panel. The sealing performance can be effectively improved by cooperating with the sealing gasket 212. A positioning card ball 215 is movably connected inside the embedded plug block 202. A third spring 216 is provided on one side of the positioning card ball 215. The third spring 216 is arranged between the inner wall of the embedded plug block 202 and the positioning card ball 215. The positioning card ball 215 partially penetrates the embedded plug block 202 and extends to the outside of the embedded plug block 202, so that the embedded plug block 202 can be positioned by using the positioning card ball 215. After being installed in place, the third spring 216 resets the positioning card ball 215 to make a sound to remind the staff.

[0024] See also Figure 1 and Figure 4 The protective mechanism 3 includes a movable baffle 301, a groove is provided on the instrument panel of the electric vehicle, the pull ring 210 and the end of the inflation tube 214 are arranged inside the groove, and the movable baffle 301 is arranged outside the groove, and the bottom end of the movable baffle 301 is fixedly connected to the second rotating shaft 302, and the movable baffle 301 is rotatably connected to the inner wall of the instrument panel of the electric vehicle through the second rotating shaft 302, and the top of the movable baffle 301 is slidably connected to an L-shaped block 303, and the end of the L-shaped block 303 is fixedly connected to a shift block 304, and a fourth spring 305 is provided between the shift block 304 and the inner wall of the movable baffle 301, and the shift block 304 can be pressed to move the L-shaped block 303, and the L-shaped block 303 is collected to one side of the movable baffle 301, and then the movable baffle 301 is rotated to close, and then the shift block 304 is released, and the fourth spring 305 resets and locks the L-shaped block 303, so that the pull ring 210 and the inflation tube 214 can be protected.

[0025] During operation, the embedded block 202 is inserted into the mounting frame 201. After it is installed in place, the positioning ball 215 cooperates with the third spring 216 to make a sound to remind, and then the mounting frame 201 is pressed down. The mounting frame 201 rotates to drive the movable slider 206 with the triangular block 207 to rotate, so that the movable slider 206 cooperates with the first spring 205 to use the triangular block 207 to clamp the inner wall of the electric vehicle dashboard, and make the sealing cover 211 fit the dashboard, and then inflate the sealing airbag 213 through the inflation tube 214, so that the sealing airbag 213 expands and blocks the gap to increase the sealing performance. When it needs to be removed, pull the pull ring 210, and the pull ring 210 drives the movable slider 206 to move through the pull rope 209 to release the constraint on the mounting frame 201. The telescopic rod 204 cooperates with the first spring 205 to lift the mounting frame 201 for easy removal, thereby effectively improving the convenience of maintenance.

[0026] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A housing clamping mechanism for an electric vehicle display screen, comprising a display screen (1), characterized in that: A quick-connect mechanism (2) is provided at the bottom of the display screen (1), and a protective mechanism (3) is provided on one side of the quick-connect mechanism (2); The quick connection mechanism (2) comprises a mounting frame (201) and two embedded blocks (202), wherein the two embedded blocks (202) are fixedly mounted on two sides of the bottom of the display screen (1), both sides of the mounting frame (201) are fixedly connected to a first rotating shaft (203), both sides of the bottom of the mounting frame (201) are rotatably connected to telescopic rods (204), the telescopic rods (204) are provided with a first spring (205), the bottom surface of the mounting frame (201) is slidably connected to a movable slider (206), the front side surface of the movable slider (206) is fixedly connected to a triangular block (207), and one side of the movable slider (206) is provided with a second spring (208) and a pull rope (209). 209), a pull ring (210) is fixedly connected to the end of the pull rope (209), a sealing cover plate (211) is fixedly connected between the rear surface of the mounting frame (201) and the two embedded plug blocks (202), and a sealing gasket (212) is provided on the two sealing cover plates (211), and a sealing air bag (213) is fixedly connected to the inside of both sides of the mounting frame (201), an inflation tube (214) is connected to the end of the inflation tube (214), and a sealing head is threadedly connected to the end of the inflation tube (214), and a positioning ball (215) is movably connected to the inside of the embedded plug block (202), and a third spring (216) is provided on one side of the positioning ball (215).

2. The electric vehicle display screen housing clamping mechanism according to claim 1, characterized in that: The mounting frame (201) is rotatably connected to the inner wall of the instrument panel of the electric vehicle via a first rotating shaft (203), and the embedded plug block (202) matches the mounting frame (201).

3. The electric vehicle display screen housing clamping mechanism according to claim 1, characterized in that: One end of the telescopic rod (204) is rotatably connected to the inner wall of the instrument panel of the electric vehicle, and the other end of the telescopic rod (204) is rotatably connected to the mounting frame (201).

4. The electric vehicle display screen housing clamping mechanism according to claim 1, characterized in that: The cross-sectional shape of the triangular block (207) is set to be a right triangle, and the second spring (208) is arranged between the inner wall of the mounting frame (201) and the movable sliding block (206).

5. The electric vehicle display screen housing clamping mechanism according to claim 1, characterized in that: The pull rope (209) is provided with a plurality of guide wheels, the plurality of guide wheels are installed inside the instrument panel of the electric vehicle, and the end of the pull rope (209) passes through the instrument panel of the electric vehicle and extends to the outside.

6. The electric vehicle display screen housing clamping mechanism according to claim 1, characterized in that: The third spring (216) is arranged between the inner wall of the embedded plug-in block (202) and the positioning ball (215), and the positioning ball (215) partially penetrates the embedded plug-in block (202) and extends to the outside of the embedded plug-in block (202).

7. The electric vehicle display screen housing clamping mechanism according to claim 1, characterized in that: The protection mechanism (3) comprises a movable baffle (301), the bottom end of which is fixedly connected to a second rotating shaft (302), and the movable baffle (301) is rotatably connected to the inner wall of the instrument panel of the electric vehicle via the second rotating shaft (302).

8. The electric vehicle display screen housing clamping mechanism according to claim 7, characterized in that: The top of the movable baffle (301) is slidably connected to an L-shaped clamping block (303), the end of the L-shaped clamping block (303) is fixedly connected to a shifting block (304), and a fourth spring (305) is provided between the shifting block (304) and the inner wall of the movable baffle (301).

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