CN211083341U - Lifting liquid crystal display screen device - Google Patents
Lifting liquid crystal display screen device Download PDFInfo
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- CN211083341U CN211083341U CN201921684308.7U CN201921684308U CN211083341U CN 211083341 U CN211083341 U CN 211083341U CN 201921684308 U CN201921684308 U CN 201921684308U CN 211083341 U CN211083341 U CN 211083341U
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Abstract
A lifting liquid crystal display device comprises a base, a bracket, a first winding roller, a second winding roller, a steel wire, a sliding block, a positioning piece, a fixing piece and a bolt; the first winding roller is arranged at the lower part of one side of the bracket, the hand-operated rod is arranged on the first winding roller, and the automatic locking device for locking the hand-operated rod is arranged on the first winding roller; the second winding roller is arranged at the top of the bracket; a sliding groove is vertically formed in the other side of the support, and the sliding block is arranged in the sliding groove in a sliding mode; the positioning piece is arranged on the sliding block; one end of the steel wire is wound on the first winding roller, the middle part of the steel wire is wound on the second winding roller, and the other end of the steel wire is connected with the top of the positioning piece; the fixing piece comprises a first fixing piece and a second fixing piece; the lower part of the positioning piece is provided with an arc-shaped baffle with an upward opening. The utility model discloses in, the part sets up in a flexible way, and convenient to use can be used for highly adjusting not unidimensional display screen, and even little also can fix to the panel computer, and application range is wide, excellent in use effect.
Description
Technical Field
The utility model relates to a elevating gear field especially relates to a lift liquid crystal display device.
Background
With the continuous development of society, the progress of display equipment is faster and faster, and the display is widely applied, and the display equipment is used for satellite monitoring and mobile phone panels.
At present, the liquid crystal display screen is more and more widely applied to the life of people, and can be applied to the liquid crystal display screen in places such as the open air, the household, the exhibition hall and the like. The fixing mode of the liquid crystal display on the market is the same, the height of the liquid crystal display cannot be adjusted, the liquid crystal display cannot adapt to different places simultaneously, and meanwhile, the eyes of a viewer are tired due to long-time viewing of the display screen, so that the liquid crystal display is practical and inconvenient.
Meanwhile, how to ensure the convenient taking and replacement of the display screen and be applicable to liquid crystal display devices with different sizes are all problems to be solved.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem that exists among the background art, the utility model provides a lift liquid crystal display device, the part sets up in a flexible way, and convenient to use can be used for highly adjusting not unidimensional display screen, also can fix to the panel computer even for a short time, and application range is wide, excellent in use effect.
(II) technical scheme
The utility model provides a lifting liquid crystal display device, which comprises a base, a bracket, a first winding roller, a second winding roller, a steel wire, a slide block, a positioning piece, a fixing piece and a bolt;
the first winding roller is arranged at the lower part of one side of the bracket, the hand-operated rod is arranged on the first winding roller, and the automatic locking device for locking the hand-operated rod is arranged on the first winding roller;
the second winding roller is arranged at the top of the bracket; a sliding groove is vertically formed in the other side of the support, and the sliding block is arranged in the sliding groove in a sliding mode; the positioning piece is arranged on the sliding block; one end of the steel wire is wound on the first winding roller, the middle part of the steel wire is wound on the second winding roller, and the other end of the steel wire is connected with the top of the positioning piece;
the fixing piece is in a J-shaped plate shape, and one end of the fixing piece is provided with a hook piece; the fixing piece comprises a first fixing piece and a second fixing piece; the positioning piece is provided with a first through hole for the first fixing piece to pass through in a matching way and a second through hole for the second fixing piece to pass through in a matching way;
a first threaded hole and a second threaded hole are formed in the top of the positioning piece downwards, and the lower ends of the first threaded hole and the second threaded hole are respectively communicated with the first through hole and the second through hole; the two bolts are screwed into the first threaded hole and the second threaded hole in a matched manner, and the lower ends of the two bolts respectively press the first fixing piece and the second fixing piece;
the lower part of the positioning piece is provided with an arc-shaped baffle with an upward opening.
Preferably, the bolts are thumb bolts.
Preferably, an adjusting ball is included; the base comprises an upper supporting plate, a lower supporting plate and a connecting piece; the end part of the upper supporting plate is rotationally connected with the lower supporting plate through a connecting piece; the lower surface of the upper supporting plate is provided with a first arc-shaped groove which is sunken upwards; the upper surface of the lower supporting plate is provided with a second arc-shaped groove which is sunken downwards; the first arc-shaped groove and the second arc-shaped groove are matched with each other, and the adjusting ball is placed between the first arc-shaped groove and the second arc-shaped groove.
Preferably, set up two at least first arc walls on the upper support plate, correspond on the lower support plate and set up a plurality of second arc walls.
Preferably, the adjustment ball comprises a plurality of adjustment balls of a plurality of different diameter sizes.
Preferably, the lower support plates are provided side by side with storage boxes for placing the adjustment balls.
Preferably, the upper support plate is provided with a junction box.
The above technical scheme of the utility model has following profitable technological effect:
in the utility model, the display screen is placed on the arc baffle plate at the lower part of the positioning piece, the two ends of the display screen are fixed by the first fixing piece and the second fixing piece, and the hook-shaped pieces at the end parts of the first fixing piece and the second fixing piece are matched to hook the two ends of the display screen so as to prevent the display screen from shaking; locking the first fixing piece and the second fixing piece through two groups of bolts, and loosening the placing equipment; and finally, rotating the first winding roller to adjust the height of the display screen, so as to realize the adjustment of the height of the display screen.
The utility model discloses in, the part sets up in a flexible way, convenient to use, and first mounting and second mounting mutually support and can be used for highly adjusting not unidimensional display screen, and even little panel computer also can fix. It should be noted that, when the equipment is produced in a large size according to a certain proportion, the equipment can also be used for fixing a television display screen, namely, the equipment is suitable for various equipment such as television display screens, computer display screens, tablet computers and mobile phones, and has a wide application range and a good use effect.
Drawings
Fig. 1 is a schematic structural view of the lifting liquid crystal display device provided by the present invention.
Fig. 2 is a schematic view of a part of the structure in the lcd lifting device according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-2, the present invention provides a device for lifting a liquid crystal display, which comprises a base 1, a bracket 2, a first winding roller 3, a second winding roller 4, a steel wire 5, a slider 6, a positioning member 7, a fixing member and a bolt 75;
the first winding roller 3 is arranged at the lower part of one side of the bracket 2, the hand-operated rod 31 is arranged on the first winding roller 3, and the automatic locking device for locking the hand-operated rod 31 is arranged on the first winding roller 3;
the second winding roller 4 is arranged on the top of the bracket 2; the other side of the bracket 2 is vertically provided with a sliding chute, and the sliding block 6 is arranged in the sliding chute in a sliding manner; the positioning piece 7 is arranged on the sliding block; one end of a steel wire 5 is wound on the first winding roller 3, the middle part of the steel wire 5 is wound on the second winding roller 4, and the other end of the steel wire 5 is connected with the top of the positioning piece 7;
the fixing piece is in a J-shaped plate shape, and one end of the fixing piece is provided with a hook piece; the fixing piece comprises a first fixing piece 8 and a second fixing piece 9; the positioning piece 7 is provided with a first through hole 71 for the first fixing piece 8 to pass through in a matching way and a second through hole 72 for the second fixing piece 9 to pass through in a matching way;
a first threaded hole 74 and a second threaded hole 76 are formed in the top of the positioning member 7 downwards, and the lower ends of the first threaded hole 74 and the second threaded hole 76 are respectively communicated with the first through hole 71 and the second through hole 72; the two bolts 75 are screwed into the first threaded hole 74 and the second threaded hole 76 in a matching manner, and the lower ends of the two bolts 75 are respectively pressed against the first fixing piece 8 and the second fixing piece 9; the lower part of the positioning member 7 is provided with an arc-shaped baffle plate 73 with an upward opening.
In the utility model, the display screen is placed on the arc baffle 73 at the lower part of the positioning piece 7, the two ends of the display screen are fixed by the first fixing piece 8 and the second fixing piece 9, and the hook-shaped pieces at the end parts of the first fixing piece 8 and the second fixing piece 9 are matched to hook the two ends of the display screen so as to prevent the display screen from shaking; then, the first fixing piece 8 and the second fixing piece 9 are locked through two groups of bolts 75, and the placing equipment is loosened; and finally, rotating the first winding roller 3 to adjust the height of the display screen, so as to realize the adjustment of the height of the display screen.
The utility model discloses in, the part sets up in a flexible way, convenient to use, and first mounting 8 and second mounting 9 mutually support and can be used for highly adjusting not unidimensional display screen, and even little panel computer also can fix. It should be noted that, when the equipment is produced in a large size according to a certain proportion, the equipment can also be used for fixing a television display screen, namely, the equipment is suitable for various equipment such as television display screens, computer display screens, tablet computers and mobile phones, and has a wide application range and a good use effect.
In an alternative embodiment, the bolts 75 are thumb bolts, which are convenient to use and do not require the use of tools.
In an alternative embodiment, an adjustment ball 13 is included; the base 1 comprises an upper support plate 12, a lower support plate 11 and a connecting piece 10; the end part of the upper supporting plate 12 is rotatably connected with the lower supporting plate 11 through a connecting piece 10; the lower surface of the upper supporting plate 12 is provided with a first arc-shaped groove which is concave upwards; the upper surface of the lower supporting plate 11 is provided with a second arc-shaped groove which is concave downwards; the first arc-shaped groove and the second arc-shaped groove are matched with each other, and the adjusting ball 13 is placed between the first arc-shaped groove and the second arc-shaped groove.
It should be noted that, through changing the adjusting ball 13 of different diameter sizes to adjust the degree of opening and shutting between backup pad 12 and the bottom suspension fagging 11, promptly, adjust the contained angle of backup pad 12 and horizontal plane, thereby realize the regulation to display screen fore-and-aft direction angle, accommodation process is simple, and is convenient. Wherein, when not using, adjusting ball 13 can temper finger dynamics as body-building apparatus, supplies to decompress the use.
In an optional embodiment, at least two first arc-shaped grooves are formed in the upper supporting plate 12, a plurality of second arc-shaped grooves are correspondingly formed in the lower supporting plate 11, and the angles of the upper supporting plate 12 can be adjusted conveniently by the aid of the first arc-shaped grooves and the second arc-shaped grooves, so that fine adjustment is realized, and the use effect is good.
In an alternative embodiment, the adjusting balls 13 comprise a plurality of adjusting balls with different diameters, and the adjusting balls 13 with different diameters can realize adjustment at different angles, so that the use effect is good.
In an alternative embodiment, the lower support plate 11 is provided with a storage box for placing the adjusting balls 13 side by side, so that the adjusting balls 13 can be stored without being lost.
In an alternative embodiment, the upper support plate 12 is provided with a terminal box 14 to facilitate connection of the display screen, which may be wireless transmission technology, but the power cord requires additional wiring.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (7)
1. A lifting liquid crystal display device is characterized by comprising a base (1), a bracket (2), a first winding roller (3), a second winding roller (4), a steel wire (5), a sliding block (6), a positioning piece (7), a fixing piece and a bolt (75);
the first winding roller (3) is arranged at the lower part of one side of the bracket (2), the hand-operated rod (31) is arranged on the first winding roller (3), and the automatic locking device for locking the hand-operated rod (31) is arranged on the first winding roller (3);
the second winding roller (4) is arranged at the top of the bracket (2); a sliding groove is vertically formed in the other side of the support (2), and the sliding block (6) is arranged in the sliding groove in a sliding mode; the positioning piece (7) is arranged on the sliding block; one end of the steel wire (5) is wound on the first winding roller (3), the middle part of the steel wire (5) is wound on the second winding roller (4), and the other end of the steel wire (5) is connected with the top of the positioning piece (7);
the fixing piece is in a J-shaped plate shape, and one end of the fixing piece is provided with a hook piece; the fixing piece comprises a first fixing piece (8) and a second fixing piece (9); a first through hole (71) for the first fixing piece (8) to pass through in a matching way and a second through hole (72) for the second fixing piece (9) to pass through in a matching way are arranged on the positioning piece (7);
a first threaded hole (74) and a second threaded hole (76) are formed in the top of the positioning piece (7) downwards, and the lower ends of the first threaded hole (74) and the second threaded hole (76) are communicated with the first through hole (71) and the second through hole (72) respectively; the two bolts (75) are screwed into the first threaded hole (74) and the second threaded hole (76) in a matching manner, and the lower ends of the two bolts (75) respectively press the first fixing piece (8) and the second fixing piece (9);
an arc-shaped baffle (73) with an upward opening is arranged at the lower part of the positioning piece (7).
2. The lcd apparatus of claim 1, wherein the bolts (75) are wing bolts.
3. A lifting liquid crystal display device as claimed in claim 1, characterized by comprising an adjusting ball (13); the base (1) comprises an upper supporting plate (12), a lower supporting plate (11) and a connecting piece (10); the end part of the upper supporting plate (12) is rotatably connected with the lower supporting plate (11) through a connecting piece (10); the lower surface of the upper supporting plate (12) is provided with a first arc-shaped groove which is concave upwards; the upper surface of the lower supporting plate (11) is provided with a second arc-shaped groove which is concave downwards; the first arc-shaped groove and the second arc-shaped groove are matched with each other, and the adjusting ball (13) is placed between the first arc-shaped groove and the second arc-shaped groove.
4. A device for lifting a liquid crystal display according to claim 3, wherein the upper support plate (12) is provided with at least two first arc-shaped slots and the lower support plate (11) is provided with a plurality of second arc-shaped slots.
5. A lifting liquid crystal display device as claimed in claim 3, characterized in that the adjustment ball (13) comprises a plurality of adjustment balls of a plurality of different diameter sizes.
6. A device for lifting and lowering a liquid crystal display screen according to claim 3, characterized in that the lower support plate (11) is provided side by side with a storage box for accommodating the adjusting balls (13).
7. A device for lifting a liquid crystal display screen according to claim 1, characterised in that the upper support plate (12) is provided with a terminal block (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921684308.7U CN211083341U (en) | 2019-10-10 | 2019-10-10 | Lifting liquid crystal display screen device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921684308.7U CN211083341U (en) | 2019-10-10 | 2019-10-10 | Lifting liquid crystal display screen device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211083341U true CN211083341U (en) | 2020-07-24 |
Family
ID=71625007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921684308.7U Active CN211083341U (en) | 2019-10-10 | 2019-10-10 | Lifting liquid crystal display screen device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211083341U (en) |
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2019
- 2019-10-10 CN CN201921684308.7U patent/CN211083341U/en active Active
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