CN219202675U - Vehicle-mounted liquid crystal display - Google Patents
Vehicle-mounted liquid crystal display Download PDFInfo
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- CN219202675U CN219202675U CN202223210633.4U CN202223210633U CN219202675U CN 219202675 U CN219202675 U CN 219202675U CN 202223210633 U CN202223210633 U CN 202223210633U CN 219202675 U CN219202675 U CN 219202675U
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Abstract
The utility model discloses a vehicle-mounted liquid crystal display, which comprises a mounting base, wherein the top of the mounting base is rotationally connected with a rotating shaft, and the top of the rotating shaft is fixedly connected with a protection box; the inner wall of one side of the protection box is fixedly connected with a first limit chute, the top of the first limit chute is fixedly connected with a first baffle, the bottom of the first baffle is fixedly connected with a guide rod, the outer wall of the guide rod is slidably connected with a guide ring, and one side of the guide ring is fixedly connected with a first sliding block corresponding to the first limit chute; according to the utility model, the lifting mechanism is designed, the servo motor works to drive the screw rod to rotate, so that the ball nut seat is driven to move up and down, the display can flexibly lift, and can be lowered into the protective box when not in use, and damage caused by accidental collision when the display is exposed outside is avoided; meanwhile, the anti-dazzle layer and the dustproof film are designed, so that the screen watching of a user can be effectively prevented from being influenced by dazzling light and dust, and the use experience is greatly improved.
Description
Technical Field
The utility model relates to the technical field of automobile display screen equipment, in particular to a vehicle-mounted liquid crystal display.
Background
The liquid crystal display is a planar ultrathin display device, the main principle of the liquid crystal display is that the current is used for stimulating liquid crystal molecules to generate points, lines and surfaces to form pictures by matching with back lamp tubes, and along with the development of electrification, intellectualization, networking and sharing in the automobile industry, the vehicle-mounted display screen is developed towards large-size, screen connection, multiple screens and the like, the requirements on the vehicle-mounted display screen are more and more, especially, the requirements on the visual control and the visual instruments of people are more and more, and the vehicle-mounted display screen becomes a standard accessory for medium-high-end vehicles.
The existing vehicle-mounted display is generally exposed outside, does not have protective equipment, is easy to be impacted when not in use to cause the display screen to be broken, (see the following website: http:// china, makepolo, com/product-detail/100112428191. Html), and meanwhile, when the existing display screen is in use, the screen can have the problems of dazzling light or dust adsorption and the like, and users are influenced to watch the display screen.
It is therefore desirable to provide an in-vehicle liquid crystal display to solve the above-mentioned problems.
Disclosure of Invention
The utility model aims to solve the technical problems that the existing vehicle-mounted display is generally exposed outside and is not provided with protective equipment, the display screen is easy to crack due to impact when not in use, and meanwhile, the existing display screen can have the problems of dazzling light or absorbing impurity dust and the like when in use, so that a user is influenced to watch the display screen.
In order to solve the technical problems, the utility model adopts a technical scheme that: the vehicle-mounted liquid crystal display comprises a mounting base, wherein the top of the mounting base is rotationally connected with a rotating shaft, and the top of the rotating shaft is fixedly connected with a protection box;
the inner wall of one side of the protection box is fixedly connected with a first limit chute, the top of the first limit chute is fixedly connected with a first baffle, the bottom of the first baffle is fixedly connected with a guide rod, the outer wall of the guide rod is slidably connected with a guide ring, and one side of the guide ring is fixedly connected with a first sliding block corresponding to the first limit chute;
the inner wall of protection box opposite side is provided with elevating system, fixedly connected with extension board between guide ring and the elevating system, extension board top fixedly connected with screen frame, screen frame inner wall fixedly connected with display.
The utility model is further provided with: the guide rod is fixedly connected between the upper surface of the bottom of the protection box and the bottom of the first baffle.
Through the technical scheme, the guide ring can slide up and down flexibly on the outer wall of the guide rod.
The utility model is further provided with: the first sliding block is connected to the inner wall of the first limiting chute in a sliding mode.
Through above-mentioned technical scheme, guarantee that first slider can follow the removal of guide ring, slide in a flexible way at first spacing spout inner wall.
The utility model is further provided with: the lifting mechanism comprises two motor frames and a second limiting chute, a servo motor is fixedly connected between the two motor frames, a second baffle is fixedly connected to the top of the second limiting chute, a screw is fixedly connected to the output end of the servo motor, a ball nut seat is rotatably connected to the outer wall of the screw, and a second sliding block corresponding to the second limiting chute is fixedly connected to one side of the ball nut seat.
Through above-mentioned technical scheme, open servo motor, servo motor work drives the screw rod and rotates to drive ball nut seat reciprocates, make the display can go up and down in a flexible way, can fall to inside the protection box when not using, avoid exposing outside careless collision and cause the damage.
The utility model is further provided with: the two motor frames are fixedly connected to the bottom of the protection box, the second limiting sliding groove is fixedly connected to the inner wall of one side of the protection box, and the screw is rotationally connected between the upper surface of the bottom of the protection box and the bottom of the second baffle.
Through the technical scheme, the screw rod can be driven to rotate stably along with the work of the servo motor.
The utility model is further provided with: the display comprises a display screen body, wherein the front end of the display screen body is fixedly connected with an anti-dazzle layer, the front end of the anti-dazzle layer is fixedly connected with a waterproof layer, and the front end of the waterproof layer is fixedly connected with a dustproof film.
Through the technical scheme, the anti-dazzle layer and the dustproof film can effectively prevent glare and dust from affecting the watching of a user, and the use experience is greatly improved.
The utility model is further provided with: the anti-dazzle layer is provided with a plurality of micro lenses which are arranged in an array, and each micro lens is formed by an arc with the diameter of 100um-150 um.
Through the technical scheme, the small bulges can achieve the purpose of changing the refraction angle of light, so that light rays are more uniform, light spots or dark areas cannot be generated, the light rays injected into eyes are softer, and a good anti-glare effect is achieved.
The beneficial effects of the utility model are as follows:
1. according to the utility model, the lifting mechanism is designed, the servo motor works to drive the screw rod to rotate, so that the ball nut seat is driven to move up and down, the display can flexibly lift, and can be lowered into the protective box when not in use, and damage caused by accidental collision when the display is exposed outside is avoided;
2. according to the anti-dazzle screen, the anti-dazzle layer and the dustproof film are designed, so that the screen watching effect of a user can be effectively avoided, and the use experience is greatly improved.
Drawings
FIG. 1 is a first view angle block diagram of the present utility model;
FIG. 2 is an internal structural view of the protection box of the present utility model;
FIG. 3 is a schematic view of the elevating mechanism of the present utility model;
fig. 4 is a schematic structural diagram of a display according to the present utility model.
In the figure: 1. a mounting base; 2. a rotating shaft; 3. a protection box; 4. the first limiting chute; 5. a first baffle; 6. a guide rod; 7. a guide ring; 8. a first slider; 9. a lifting mechanism; 901. a motor frame; 902. the second limiting chute; 903. a servo motor; 904. a second baffle; 905. a screw; 906. a ball nut seat; 907. a second slider; 10. a support plate; 11. a screen frame; 12. a display; 1201. a display screen body; 1202. an anti-glare layer; 1203. a waterproof layer; 1204. a dust-proof film.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.
Referring to fig. 1-2, a vehicle-mounted liquid crystal display comprises a mounting base 1, wherein a rotating shaft 2 is rotatably connected to the top of the mounting base 1, and a protection box 3 is fixedly connected to the top of the rotating shaft 2; the inner wall of one side of the protection box 3 is fixedly connected with a first limit chute 4, the top of the first limit chute 4 is fixedly connected with a first baffle 5, the bottom of the first baffle 5 is fixedly connected with a guide rod 6, the outer wall of the guide rod 6 is slidably connected with a guide ring 7, the guide rod 6 is fixedly connected between the upper surface of the bottom of the protection box 3 and the bottom of the first baffle 5, the guide ring 7 is ensured to flexibly slide up and down on the outer wall of the guide rod 6, and one side of the guide ring 7 is fixedly connected with a first sliding block 8 corresponding to the first limit chute 4; the first sliding block 8 is slidably connected to the inner wall of the first limiting chute 4, so that the first sliding block 8 can move along with the guide ring 7, the inner wall of the first limiting chute 4 flexibly slides, the inner wall of the other side of the protection box 3 is provided with a lifting mechanism 9, a support plate 10 is fixedly connected between the guide ring 7 and the lifting mechanism 9, the top of the support plate 10 is fixedly connected with a screen frame 11, and the inner wall of the screen frame 11 is fixedly connected with a display 12;
as shown in fig. 3, the lifting mechanism 9 includes two motor frames 901 and a second limit chute 902, a servo motor 903 is fixedly connected between the two motor frames 901, a second baffle 904 is fixedly connected to the top of the second limit chute 902, a screw 905 is fixedly connected to the output end of the servo motor 903, the two motor frames 901 are fixedly connected to the bottom of the protection box 3, the second limit chute 902 is fixedly connected to the inner wall of one side of the protection box 3, the screw 905 is rotatably connected between the upper surface of the bottom of the protection box 3 and the bottom of the second baffle 904, the screw 905 can be driven to rotate steadily along with the working of the servo motor 903, a ball nut seat 906 is rotatably connected to the outer wall of the screw 905, a second slider 907 corresponding to the second limit chute 902 is fixedly connected to one side of the ball nut seat 906, the servo motor 903 is opened, and the servo motor 903 is driven to rotate, so that the ball nut seat 906 is driven to move up and down, the display 12 can be flexibly lifted, and can be lowered into the inside the protection box 3 when not in use, and damages caused by accidental collision due to exposure are avoided;
as shown in fig. 4, the display 12 includes a display screen body 1201, the front end of the display screen body 1201 is fixedly connected with an anti-dazzle layer 1202, the front end of the anti-dazzle layer 1202 is fixedly connected with a waterproof layer 1203, the front end of the waterproof layer 1203 is fixedly connected with a dustproof film 1204, the anti-dazzle layer 1202 is provided with a plurality of micro lenses arranged in an array, each micro lens is composed of an arc with a diameter of 100um-150um, the micro lenses can change the refraction angle of light, so that light rays are more uniform, light spots or dark areas are not generated, the light rays injected into eyes are softer, a good anti-dazzle effect is achieved, the anti-dazzle layer 1202 and the dustproof film 1204 can effectively avoid the influence of glare and dust on a user to watch a screen, and the use experience is greatly improved.
When the display device is used, the servo motor 903 is turned on, the servo motor 903 works to drive the screw 905 to rotate, so that the ball nut seat 906 is driven to move up and down, the display 12 can flexibly lift, and can be lowered into the protective box 3 when not used, and damage caused by accidental collision when exposed outside is avoided; meanwhile, the anti-glare layer 1202 and the dustproof film 1204 can effectively prevent glare and dust from affecting the user to watch the screen, and the use experience is greatly improved.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. The utility model provides a vehicle-mounted liquid crystal display, includes installation base (1), its characterized in that: the top of the mounting base (1) is rotationally connected with a rotating shaft (2), and the top of the rotating shaft (2) is fixedly connected with a protection box (3);
the inner wall of one side of the protection box (3) is fixedly connected with a first limit chute (4), the top of the first limit chute (4) is fixedly connected with a first baffle (5), the bottom of the first baffle (5) is fixedly connected with a guide rod (6), the outer wall of the guide rod (6) is slidably connected with a guide ring (7), and one side of the guide ring (7) is fixedly connected with a first sliding block (8) corresponding to the first limit chute (4);
the inner wall of protection box (3) opposite side is provided with elevating system (9), fixedly connected with extension board (10) between guide ring (7) and elevating system (9), extension board (10) top fixedly connected with screen frame (11), screen frame (11) inner wall fixedly connected with display (12).
2. The vehicle-mounted liquid crystal display according to claim 1, wherein: the guide rod (6) is fixedly connected between the upper surface of the bottom of the protection box (3) and the bottom of the first baffle plate (5).
3. The vehicle-mounted liquid crystal display according to claim 1, wherein: the first sliding block (8) is connected to the inner wall of the first limiting sliding groove (4) in a sliding mode.
4. The vehicle-mounted liquid crystal display according to claim 1, wherein: elevating system (9) are including two motor frame (901) and second spacing spout (902), two fixedly connected with servo motor (903) between motor frame (901), second spacing spout (902) top fixedly connected with second baffle (904), servo motor (903) output fixedly connected with screw rod (905), screw rod (905) outer wall rotation is connected with ball nut seat (906), ball nut seat (906) one side fixedly connected with and second slider (907) that second spacing spout (902) corresponds.
5. The vehicle-mounted liquid crystal display according to claim 4, wherein: the two motor frames (901) are fixedly connected to the bottom of the protection box (3), the second limiting sliding groove (902) is fixedly connected to the inner wall of one side of the protection box (3), and the screw (905) is rotatably connected between the upper surface of the bottom of the protection box (3) and the bottom of the second baffle plate (904).
6. The vehicle-mounted liquid crystal display according to claim 1, wherein: the display (12) comprises a display screen body (1201), an anti-dazzle layer (1202) is fixedly connected to the front end of the display screen body (1201), a waterproof layer (1203) is fixedly connected to the front end of the anti-dazzle layer (1202), and a dustproof film (1204) is fixedly connected to the front end of the waterproof layer (1203).
7. The vehicle-mounted liquid crystal display according to claim 6, wherein: the anti-dazzle layer (1202) is provided with a plurality of micro lenses which are arranged in an array, and each micro lens is formed by an arc with the diameter of 100um-150 um.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223210633.4U CN219202675U (en) | 2022-12-01 | 2022-12-01 | Vehicle-mounted liquid crystal display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223210633.4U CN219202675U (en) | 2022-12-01 | 2022-12-01 | Vehicle-mounted liquid crystal display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219202675U true CN219202675U (en) | 2023-06-16 |
Family
ID=86718998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223210633.4U Active CN219202675U (en) | 2022-12-01 | 2022-12-01 | Vehicle-mounted liquid crystal display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219202675U (en) |
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2022
- 2022-12-01 CN CN202223210633.4U patent/CN219202675U/en active Active
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