CN212148682U - Vehicle-mounted liquid crystal display - Google Patents
Vehicle-mounted liquid crystal display Download PDFInfo
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- CN212148682U CN212148682U CN202020579569.9U CN202020579569U CN212148682U CN 212148682 U CN212148682 U CN 212148682U CN 202020579569 U CN202020579569 U CN 202020579569U CN 212148682 U CN212148682 U CN 212148682U
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- support rod
- liquid crystal
- lifting plate
- gear
- display screen
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Abstract
The utility model is suitable for a display technical field provides a vehicle-mounted liquid crystal display, including guard box and backshell, has seted up the opening on the roof of guard box, is equipped with the lifter plate in the guard box, is connected with the pivot on the bottom surface of backshell, and the bottom of pivot is connected with the bearing frame, and the bearing frame inlays to be established on the lifter plate, is equipped with the drive assembly that is used for driving the pivot rotation on the lifter plate; and a lifting assembly used for moving the lifting plate up and down is also arranged in the protection box. The vehicle-mounted liquid crystal display can drive the first support rod and the second support rod to expand or contract through the expansion and contraction of the electric telescopic rod, and then the lifting plate is driven to move up and down in the protective box by utilizing the sliding fit of the guide sliding rod and the sliding sleeve, the rear shell and the display screen move up and down along with the lifting plate, and the rear shell and the display screen can be lifted up from the through hole for people to use when the vehicle-mounted liquid crystal display is used; when not in use, the rear shell and the display screen can be lowered into the protection box, and the display screen can be effectively protected.
Description
Technical Field
The utility model belongs to the technical field of the display, especially, relate to an on-vehicle LCD.
Background
The prior vehicle-mounted liquid crystal display is usually fixed on a center console, and when the vehicle-mounted liquid crystal display is not used, the display is directly exposed and is easily damaged. Therefore, the utility model provides an on-vehicle LCD.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an on-vehicle LCD to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a vehicle-mounted liquid crystal display comprises a protection box and a rear shell, wherein a display screen is arranged on the rear shell; the top wall of the protection box is provided with a through hole, a lifting plate is arranged in the protection box, the bottom surface of the rear shell is connected with a rotating shaft, the bottom end of the rotating shaft is connected with a bearing seat, the bearing seat is embedded on the lifting plate, and a driving assembly for driving the rotating shaft to rotate is arranged on the lifting plate; a lifting component used for moving the lifting plate up and down is also arranged in the protection box; the lifting plate can be driven to move up and down in the protective box through the lifting assembly, the rear shell and the display screen can move up and down together with the lifting plate, and the rear shell and the display screen can be lifted up from the through hole for people to use when the protective box is used; when the protective case is not used, the rear case and the display screen can be lowered into the protective case, so that the display screen can be effectively protected; can drive the pivot through drive assembly and rotate, and then adjust the angle of backshell and display screen, can adjust the display screen to be partial to driver one side as required to the driver watches.
As a further aspect of the present invention: the driving assembly comprises a motor, a second gear and a first gear;
a motor base is fixed at the bottom of the lifting plate, the motor is mounted on the motor base, an output shaft of the motor is connected with a transmission shaft, a second gear is mounted on the transmission shaft, a first gear is mounted on the rotating shaft, and the first gear is meshed with the second gear; the transmission shaft and the second gear are driven to rotate by the motor, and the rotating shaft can be driven to rotate by the aid of meshing of the second gear and the first gear.
As a further aspect of the present invention: the lifting assembly comprises a first support rod, a second support rod and an electric telescopic rod;
the bottom wall of the protection box is provided with a first support, the bottom of the lifting plate is provided with a second support, one ends of a first support rod and a second support rod are respectively hinged and installed on the second support and the first support, the other ends of the first support rod and the second support rod are hinged with each other, a first pin shaft is arranged on the side surface of the first support rod, a second pin shaft is arranged on the side surface of the second support rod, the bottom end of the electric telescopic rod is hinged and installed on the second pin shaft, and the telescopic end of the electric telescopic rod is hinged with the first pin shaft;
a sliding sleeve is embedded in the lifting plate, a guide sliding rod is arranged in the sliding sleeve in a sliding mode, and the guide sliding rod is fixed on the inner wall of the protection box; through the articulated cooperation of first vaulting pole and second vaulting pole, under the effect of first round pin axle and second round pin axle, electric telescopic handle is flexible can drive first vaulting pole and the expansion of second vaulting pole or shrink, recycles the sliding fit of direction slide bar and sliding sleeve, and then drives the lifter plate and go up and down.
As a further aspect of the present invention: a mounting block is fixed on the side surface of the protection box, and a mounting hole is formed in the mounting block; the protection box is convenient to install on the center console by utilizing and installing holes.
As a further aspect of the present invention: a light screen is arranged on the upper side of the display screen and is fixed on the rear shell; the light shading plate can be used for shading light, and the display screen is prevented from influencing the watching of people due to the reflection condition.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the vehicle-mounted liquid crystal display is characterized in that the first support rod and the second support rod are in hinged fit, under the action of the first pin shaft and the second pin shaft, the electric telescopic rod can stretch out and draw back to drive the first support rod and the second support rod to expand or contract, then the guide slide rod is in sliding fit with the sliding sleeve to further drive the lifting plate to move up and down in the protective box, the rear shell and the display screen move up and down together, and the rear shell and the display screen can be lifted up from the through opening for people to use when the vehicle-mounted liquid crystal display is used; when not in use, the rear shell and the display screen can be lowered into the protection box, and the display screen can be effectively protected.
2. This on-vehicle LCD passes through the motor and drives transmission shaft and second gear rotation, utilizes the meshing of second gear and first gear, and then can drive the pivot and rotate, adjusts the angle of backshell and display screen, can adjust the display screen as required to be partial to driver one side to the driver watches.
Drawings
In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the drawings that are needed in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
Fig. 2 is an enlarged schematic structural view of a part a in embodiment 1 of the present invention.
Fig. 3 is a schematic view of a combined structure of the protection box and the display screen in embodiment 1 of the present invention.
Fig. 4 is a schematic view of a combined structure of the protection box, the display screen and the light shielding plate in embodiment 2 of the present invention.
In the figure: 1-a protective box, 2-a guide slide bar, 3-a mounting block, 4-a first support bar, 5-a second support bar, 6-a first support base, 7-a second support base, 8-a motor, 9-a motor base, 10-a mounting hole, 11-a lifting plate, 12-a sliding sleeve, 13-a rear shell, 14-a through hole, 15-a display screen, 16-a rotating shaft, 17-a first gear, 18-a bearing base, 19-a second gear, 20-a transmission shaft, 21-an electric telescopic rod, 22-a first pin shaft, 23-a second pin shaft and 24-a shading plate.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
Referring to fig. 1 to 3, in an embodiment of the present invention, an on-vehicle liquid crystal display includes a protection box 1 and a rear case 13, wherein a display screen 15 is installed on the rear case 13; the top wall of the protection box 1 is provided with a through hole 14, a lifting plate 11 is arranged in the protection box 1, the bottom surface of the rear shell 13 is connected with a rotating shaft 16, the bottom end of the rotating shaft 16 is connected with a bearing seat 18, the bearing seat 18 is embedded on the lifting plate 11, and the lifting plate 11 is provided with a driving assembly for driving the rotating shaft 16 to rotate; a lifting assembly for moving the lifting plate 11 up and down is also arranged in the protection box 1; the lifting plate 11 can be driven by the lifting component to move up and down in the protective box 1, the rear shell 13 and the display screen 15 move up and down together with the lifting plate, and the rear shell 13 and the display screen 15 can be lifted up from the through hole 14 for people to use when the protective box is used; when the protective case is not used, the rear shell 13 and the display screen 15 can be lowered into the protective case 1, so that the display screen 15 can be effectively protected; the driving component can drive the rotating shaft 16 to rotate, so that the angle between the rear shell 13 and the display screen 15 is adjusted, and the display screen 15 can be adjusted to be deviated to one side of a driver according to the requirement so as to be convenient for the driver to watch.
Specifically, the drive assembly includes a motor 8, a second gear 19 and a first gear 17;
a motor base 9 is fixed at the bottom of the lifting plate 11, the motor 8 is installed on the motor base 9, an output shaft of the motor 8 is connected with a transmission shaft 20, a second gear 19 is installed on the transmission shaft 20, a first gear 17 is installed on the rotating shaft 16, and the first gear 17 is meshed with the second gear 19; the transmission shaft 20 and the second gear 19 are driven to rotate by the motor 8, and the rotating shaft 16 can be driven to rotate by the meshing of the second gear 19 and the first gear 17.
Specifically, the lifting assembly comprises a first support rod 4, a second support rod 5 and an electric telescopic rod 21;
a first support 6 is arranged on the bottom wall of the protection box 1, a second support 7 is arranged at the bottom of the lifting plate 11, one ends of a first support rod 4 and a second support rod 5 are respectively hinged on the second support 7 and the first support 6, the other ends of the first support rod 4 and the second support rod 5 are mutually hinged, a first pin shaft 22 is arranged on the side surface of the first support rod 4, a second pin shaft 23 is arranged on the side surface of the second support rod 5, the bottom end of the electric telescopic rod 21 is hinged on the second pin shaft 23, and the telescopic end of the electric telescopic rod 21 is hinged with the first pin shaft 22;
a sliding sleeve 12 is embedded in the lifting plate 11, a guide sliding rod 2 is arranged in the sliding sleeve 12 in a sliding mode, and the guide sliding rod 2 is fixed on the inner wall of the protection box 1; through the articulated cooperation of first vaulting pole 4 and second vaulting pole 5, under the effect of first round pin axle 22 and second round pin axle 23, electric telescopic handle 21 is flexible can drive first vaulting pole 4 and the expansion of second vaulting pole 5 or shrink, recycles the sliding fit of direction slide bar 2 and sliding sleeve 12, and then drives lifter plate 11 and go up and down.
Further, an installation block 3 is fixed on the side surface of the protection box 1, and an installation hole 10 is formed in the installation block 3; the protective box 1 is convenient to mount on a center console by using the mounting holes 3 and the mounting holes 10.
The embodiment of the utility model provides a theory of operation is: through the hinged fit of the first support rod 4 and the second support rod 5, under the action of the first pin shaft 22 and the second pin shaft 23, the electric telescopic rod 21 can stretch and contract to drive the first support rod 4 and the second support rod 5 to expand or contract, and then the lifting plate 11 is driven to move up and down in the protective box 1 by utilizing the sliding fit of the guide slide rod 2 and the sliding sleeve 12, so that the rear shell 13 and the display screen 15 move up and down together, and the rear shell 13 and the display screen 15 can be lifted up from the through hole 14 for people to use when in use; when the protective case is not used, the rear shell 13 and the display screen 15 can be lowered into the protective case 1, so that the display screen 15 can be effectively protected; the transmission shaft 20 and the second gear 19 are driven to rotate by the motor 8, the second gear 19 is meshed with the first gear 17, the rotating shaft 16 can be driven to rotate, the angles of the rear shell 13 and the display screen 15 are adjusted, and the display screen 15 can be adjusted to be deviated to one side of a driver as required so that the driver can watch the display screen.
Example 2
Referring to fig. 4, in an embodiment of the present invention, a vehicle-mounted liquid crystal display is different from embodiment 1 in that a light shielding plate 24 is disposed on an upper side of a display screen 15, and the light shielding plate 24 is fixed on a rear case 13; the light shading plate 24 can shade light, and the display screen 15 is prevented from influencing the watching of people due to the reflection of light.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides a vehicle mounted liquid crystal display, includes guard box (1) and backshell (13), installs display screen (15) on backshell (13), its characterized in that:
the top wall of the protection box (1) is provided with a through hole (14), a lifting plate (11) is arranged in the protection box (1), the bottom surface of the rear shell (13) is connected with a rotating shaft (16), the bottom end of the rotating shaft (16) is connected with a bearing seat (18), the bearing seat (18) is embedded on the lifting plate (11), and a driving assembly for driving the rotating shaft (16) to rotate is arranged on the lifting plate (11); and a lifting assembly used for moving the lifting plate (11) up and down is also arranged in the protection box (1).
2. The on-board liquid crystal display of claim 1, wherein:
the drive assembly comprises a motor (8), a second gear (19) and a first gear (17);
the bottom of lifter plate (11) is fixed with motor cabinet (9), and motor (8) are installed on motor cabinet (9), and the output shaft of motor (8) is connected with transmission shaft (20), and second gear (19) are installed on transmission shaft (20), and first gear (17) are installed on pivot (16), and first gear (17) and second gear (19) meshing.
3. The on-board liquid crystal display of claim 1, wherein:
the lifting assembly comprises a first support rod (4), a second support rod (5) and an electric telescopic rod (21);
a first support (6) is arranged on the bottom wall of the protection box (1), a second support (7) is arranged at the bottom of the lifting plate (11), one ends of a first support rod (4) and a second support rod (5) are respectively hinged to the second support (7) and the first support (6), the other ends of the first support rod (4) and the second support rod (5) are hinged to each other, a first pin shaft (22) is arranged on the side surface of the first support rod (4), a second pin shaft (23) is arranged on the side surface of the second support rod (5), the bottom end of an electric telescopic rod (21) is hinged to the second pin shaft (23), and the telescopic end of the electric telescopic rod (21) is hinged to the first pin shaft (22);
a sliding sleeve (12) is embedded in the lifting plate (11), a guide sliding rod (2) is arranged in the sliding sleeve (12) in a sliding mode, and the guide sliding rod (2) is fixed on the inner wall of the protection box (1).
4. The on-board liquid crystal display according to claim 1 or 3, wherein:
the side surface of the protection box (1) is fixedly provided with an installation block (3), and the installation block (3) is provided with an installation hole (10).
5. The on-board liquid crystal display of claim 1, wherein:
the upper side of the display screen (15) is provided with a light screen (24), and the light screen (24) is fixed on the rear shell (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020579569.9U CN212148682U (en) | 2020-04-17 | 2020-04-17 | Vehicle-mounted liquid crystal display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020579569.9U CN212148682U (en) | 2020-04-17 | 2020-04-17 | Vehicle-mounted liquid crystal display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212148682U true CN212148682U (en) | 2020-12-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020579569.9U Active CN212148682U (en) | 2020-04-17 | 2020-04-17 | Vehicle-mounted liquid crystal display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212148682U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113299203A (en) * | 2021-07-28 | 2021-08-24 | 深圳市传光显示技术有限公司 | LED display screen that can accomodate |
-
2020
- 2020-04-17 CN CN202020579569.9U patent/CN212148682U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113299203A (en) * | 2021-07-28 | 2021-08-24 | 深圳市传光显示技术有限公司 | LED display screen that can accomodate |
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