CN219828204U - Display screen height adjusting device - Google Patents
Display screen height adjusting device Download PDFInfo
- Publication number
- CN219828204U CN219828204U CN202223459312.8U CN202223459312U CN219828204U CN 219828204 U CN219828204 U CN 219828204U CN 202223459312 U CN202223459312 U CN 202223459312U CN 219828204 U CN219828204 U CN 219828204U
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- Prior art keywords
- display screen
- cover plate
- plate
- base
- fixedly arranged
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000005452 bending Methods 0.000 abstract 1
- 239000000428 dust Substances 0.000 description 5
- 208000008035 Back Pain Diseases 0.000 description 2
- 208000019804 backache Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of legal and legal inquiry, in particular to a display screen height adjusting device, which comprises a display screen; the support plate is fixedly arranged at the lower end of the rear side of the display screen; the base is sleeved and mounted at the lower end of the supporting plate; the two groups of the fixing plates are fixedly arranged on two sides of the upper end of the display screen; and the two ends of the cover plate are fixedly arranged in the fixed plate. When the height of the display screen is adjusted, the motor rotates to drive the two groups of screws to rotate, the lower ends of the supporting plates are moved upwards from the base by the two groups of screws to move upwards, the display screen can be moved upwards by the supporting plates, the heights of the supporting plates are suitable for people with different heights, the display screen is convenient to use by bending down when people use the display screen, and after the display screen is used, the cover plate at the upper end of the display screen slides downwards from the rear end of the display screen, and the surface of the display screen is shielded below the cover plate.
Description
Technical Field
The utility model relates to the technical field of legal and legal inquiry, in particular to a display screen height adjusting device.
Background
The law and regulation refers to the current effective laws, administrative regulations, judicial interpretation, local regulations, department regulations and other normative files of the people's republic of China, and the conventional device for inquiring the laws and regulations is usually provided with an inquiring display screen on a base, the base is fixed in height, so that people with higher heights need to bend down to use the device, the time required for inquiring the laws and regulations is longer, the person needs to bend down to take time longer, the person stands straight after inquiring, the body is soreness and backache is caused, inconvenience is caused, dust is generated on the display screen, poor touch of the display screen is caused, and the use is not smooth enough, so that the device for adjusting the height of the display screen is provided to solve the problems.
Disclosure of Invention
The utility model aims to provide a display screen height adjusting device, which aims to solve the problems that in the prior art, an inquiring display screen is usually arranged on a base, the height of the base is fixed, when a person with higher height needs to bend down to use the device, the time required for inquiring laws and regulations is longer, when the person uses the device to bend down for too long, after inquiring, waist soreness and backache of the body can be caused when the person stands straight, the device is very inconvenient, dust protection is not carried out on the surface of the display screen, dust can be generated on the display screen for a period of time, the touch of the display screen is poor and the use is not smooth.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a display screen height adjusting device comprises a display screen;
the support plate is fixedly arranged at the lower end of the rear side of the display screen;
the base is sleeved and mounted at the lower end of the supporting plate;
the two groups of the fixing plates are fixedly arranged on two sides of the upper end of the display screen;
and the two ends of the cover plate are fixedly arranged in the fixed plate.
Preferably, the lower extreme fixed mounting of base has the motor, first conical gear is installed to the output of motor, the upper end left side meshing of first conical gear has the second conical gear, the interpolation of second conical gear is equipped with the pivot, third conical gear is all installed at the both ends of pivot, and two sets of third conical gear symmetry sets up, and the upper end meshing of two sets of third conical gears has the fourth conical gear, the upper end fixed mounting of fourth conical gear has the screw rod, in the upper end backup pad of screw rod.
Preferably, a chute is formed in the fixing plate, grooves are formed in two sides of the lower end of the cover plate, springs are installed in the grooves, limiting blocks are movably installed at the openings of the grooves, limiting grooves are formed in the upper end and the lower end of the chute, and the ends of the limiting blocks are inserted into the limiting grooves.
Preferably, the lower end of the supporting plate is smaller than the upper end of the base, and the lower end of the supporting plate is inserted into the base.
Preferably, the two sides of the lower end of the cover plate are cylindrical, and the two sides of the lower end of the cover plate slide up and down in the sliding groove.
Preferably, the left end of the limiting block and the inner wall of the limiting groove are semicircular, and the left end of the limiting block and the inner surface of the limiting groove are matched.
Compared with the prior art, the utility model has the beneficial effects that: when the height of the display screen is adjusted, the motor rotates to drive the two groups of screws to rotate, the lower ends of the supporting plates are moved upwards from the inside of the base, and the supporting plates can be moved upwards to enable the height of the supporting plates to be suitable for people with different heights to use, so that the display screen is convenient to use due to the fact that the people bend down when using the display screen, after the display screen is used, the cover plate at the upper end of the display screen slides downwards from the rear end of the display screen, the surface of the display screen is shielded below the cover plate, dust is prevented from falling and accumulating on the display screen, and dust prevention treatment on the surface of the display screen is improved.
Description of the drawings:
in order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic elevational view of the structure of the present utility model;
FIG. 2 is a left side view of the structure of the present utility model;
FIG. 3 is a schematic rear elevational cross-section of the structure of the present utility model;
FIG. 4 is a schematic top view of the rear cross section of the structure of the present utility model;
FIG. 5 is an enlarged partial schematic view of the FIG. 3A;
fig. 6 is an enlarged partial schematic view of the B of fig. 4 according to the present utility model.
In the figure: 1. a display screen; 2. a support plate; 3. a base; 4. a motor; 5. a first bevel gear; 6. a second bevel gear; 7. a rotating shaft; 8. a third bevel gear; 9. a fourth bevel gear; 10. a screw; 11. a fixing plate; 12. a chute; 13. a cover plate; 14. a groove; 15. a spring; 16. a limiting block; 17. and a limit groove.
The specific embodiment is as follows:
the following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, an embodiment of the present utility model is provided: a display screen height adjusting device comprises a display screen 1;
a support plate 2, the support plate 2 being fixedly installed on the rear lower end of the display screen 1;
the base 3 is sleeved on the lower end of the supporting plate 2;
the fixing plates 11, the fixing plates 11 are provided with two groups, and the two groups of fixing plates 11 are fixedly arranged on two sides of the upper end of the display screen 1;
the cover plate 13, both ends of the cover plate 13 are fixedly installed in the fixed plate 11, the lower end of the supporting plate 2 is slid upwards from the base 3 by the rotation of the screw 10, so that the height of the display screen 1 is raised;
further, the motor 4 is fixedly arranged at the lower end of the base 3, the first conical gear 5 is arranged at the output end of the motor 4, the second conical gear 6 is meshed with the left side of the upper end of the first conical gear 5, the rotating shaft 7 is inserted into the second conical gear 6, the third conical gears 8 are arranged at two ends of the rotating shaft 7, the two groups of the third conical gears 8 are symmetrically arranged, the fourth conical gears 9 are meshed with the upper ends of the two groups of the third conical gears 8, the screw 10 is fixedly arranged at the upper end of the fourth conical gears 9, and the screw 10 is driven to rotate by the rotation of the output end of the motor 4 in the upper end supporting plate 2 of the screw 10, so that the supporting plate 2 slides upwards from the base 3.
Further, a chute 12 is formed in the fixed plate 11, grooves 14 are formed in two sides of the lower end of the cover plate 13, springs 15 are installed in the grooves 14, limiting blocks 16 are movably installed at openings of the grooves 14, limiting grooves 17 are formed in the upper end and the lower end of the chute 12, ends of the limiting blocks 16 are inserted into the limiting grooves 17, and the structure slides in the chute 12 through two sides of the lower end of the cover plate 13, so that the upper end of the display screen 1 is protected in a dust-proof mode.
Further, the lower end of the support plate 2 is smaller than the upper end of the base 3, the lower end of the support plate 2 is inserted into the base 3, and the structure is arranged in the base 3 according to the lower end of the support plate 2 and the size of the base 3, so that the lower end of the support plate 2 is arranged in the base 3.
Further, the two sides of the lower end of the cover plate 13 are cylindrical, and the two sides of the lower end of the cover plate 13 slide up and down in the chute 12, and the structure is according to the shape of the two sides of the lower end of the cover plate 13, so that friction force is reduced when the two sides of the lower end of the cover plate 13 slide in the chute 12.
Further, the left end of the limiting block 16 and the inner wall of the limiting groove 17 are semicircular, the left end of the limiting block 16 and the inner wall of the limiting groove 17 are matched, and the structure is convenient for the left end of the limiting block 16 to be inserted into the limiting groove 17 according to the shape of the left end of the limiting block 16 and the inner wall of the limiting groove 17.
Working principle: when the display screen 1 needs to be lifted, as shown in fig. 3 and 5, the motor 4 is started first, the motor 4 rotates to drive the first bevel gear 5 on the output end to rotate, the first bevel gear 5 rotates to drive the second bevel gear 6 meshed with the upper end to rotate, the second bevel gear 6 rotates to drive the rotating shaft 7 to rotate, the rotating shaft 7 rotates to drive the third bevel gear 8 arranged at two ends to rotate, the third bevel gear 8 rotates to drive the fourth bevel gear 9 meshed with the upper end to rotate, the fourth bevel gear 9 rotates to drive the screw 10 arranged at the upper end to rotate, the screw 10 rotates to drive the support plate 2 to move upwards, when the support plate 2 moves upwards, the lower end of the support plate 2 slides out of the base 3, and when the support plate 2 moves upwards to drive the display screen 1 to move upwards, so that the height of the display screen 1 needs to be regulated, as shown in fig. 4 and 6, firstly, the cover plate 13 is upwards slid from the display screen 1, when the cover plate 13 upwards slides, the limit blocks 16 at the two sides of the lower end of the cover plate 13 slide into the grooves 14 under the extrusion action of the inner wall of the sliding groove 12, then the two ends of the cover plate 13 slide upwards on the sliding groove 12 in the fixed plate 11, after the lower end of the cover plate 13 slides to the upper end of the sliding groove 12, the limit blocks 16 in the grooves 14 are outwards popped up under the action of the resilience force of the springs 15, the popped limit blocks 16 are inserted into the limit grooves 17 at the upper end of the sliding groove 12, after the cover plate 13 is fixed, the upper end of the cover plate 13 rotates downwards, namely, the display screen 1 can be used, after the use, the upper end of the cover plate 13 rotates, the lower surface of the cover plate 13 is parallel to the upper surface of the display screen 1, then the cover plate 13 pulls downwards, the two sides of the lower end of the cover plate 13 slide on the sliding groove 12 in the fixed plate 11, the lower end of the cover plate 13 slides to the lower end of the sliding groove 12, the limiting block 16 is inserted into the limiting groove 17 under the action of the resilience of the spring 15, so that the cover plate 13 can be fixed on the display screen 1, and the above is all the working principles of the utility model.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A display screen height adjustment device, comprising:
a display screen (1);
the method is characterized in that:
the support plate (2) is fixedly arranged at the lower end of the rear side of the display screen (1);
the base (3) is sleeved on the lower end of the supporting plate (2);
the display screen comprises fixing plates (11), wherein the fixing plates (11) are provided with two groups, and the two groups of fixing plates (11) are fixedly arranged on two sides of the upper end of the display screen (1);
and the two ends of the cover plate (13) are fixedly arranged in the fixed plate (11).
2. A display screen height adjustment device according to claim 1, wherein: the motor (4) is fixedly arranged at the lower end of the base (3), the first conical gear (5) is arranged at the output end of the motor (4), the second conical gear (6) is meshed with the left side of the upper end of the first conical gear (5), a rotating shaft (7) is arranged in the second conical gear (6), the third conical gears (8) are arranged at the two ends of the rotating shaft (7), the two groups of the third conical gears (8) are symmetrically arranged, the fourth conical gears (9) are meshed with the upper ends of the two groups of the third conical gears (8), a screw rod (10) is fixedly arranged at the upper end of the fourth conical gear (9), and the screw rod (10) is arranged in the upper end supporting plate (2).
3. A display screen height adjustment device according to claim 1, wherein: the novel sliding plate is characterized in that a sliding groove (12) is formed in the fixing plate (11), grooves (14) are formed in two sides of the lower end of the cover plate (13), springs (15) are arranged in the grooves (14), limiting blocks (16) are movably arranged at the opening of the grooves (14), limiting grooves (17) are formed in the upper end and the lower end of the sliding groove (12), and the ends of the limiting blocks (16) are inserted into the limiting grooves (17).
4. A display screen height adjustment device according to claim 1, wherein: the lower extreme of backup pad (2) is less than the upper end of base (3), the lower extreme of backup pad (2) is inserted and is established in base (3).
5. A display screen height adjustment device according to claim 3, wherein: the two sides of the lower end of the cover plate (13) are cylindrical, and the two sides of the lower end of the cover plate (13) slide up and down in the sliding groove (12).
6. A display screen height adjustment device according to claim 3, wherein: the left end of the limiting block (16) and the inner wall of the limiting groove (17) are semicircular, and the left end of the limiting block (16) and the inner surface of the limiting groove (17) are matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223459312.8U CN219828204U (en) | 2022-12-22 | 2022-12-22 | Display screen height adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223459312.8U CN219828204U (en) | 2022-12-22 | 2022-12-22 | Display screen height adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219828204U true CN219828204U (en) | 2023-10-13 |
Family
ID=88249323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223459312.8U Active CN219828204U (en) | 2022-12-22 | 2022-12-22 | Display screen height adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219828204U (en) |
-
2022
- 2022-12-22 CN CN202223459312.8U patent/CN219828204U/en active Active
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