CN209654974U - Liquid-crystal display screen protection device is used in a kind of publicity of market - Google Patents
Liquid-crystal display screen protection device is used in a kind of publicity of market Download PDFInfo
- Publication number
- CN209654974U CN209654974U CN201920255691.8U CN201920255691U CN209654974U CN 209654974 U CN209654974 U CN 209654974U CN 201920255691 U CN201920255691 U CN 201920255691U CN 209654974 U CN209654974 U CN 209654974U
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- China
- Prior art keywords
- wall
- display screen
- side outer
- welded
- crystal display
- Prior art date
- 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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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 29
- 238000003825 pressing Methods 0.000 claims abstract description 11
- 238000007731 hot pressing Methods 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses a kind of market publicity liquid-crystal display screen protection devices, including position-limiting cover and mounting plate, the side inner wall of the mounting plate is welded with buffer spring, and one end outer wall of buffer spring is welded with sleeve, the side outer wall of the sleeve is fixed with pressing plate by screw, and the side outer wall of sleeve is provided with slide plate sliding slot, the side inner wall of the slide plate sliding slot slidably connects slide plate, and the side outer wall of slide plate and the side outer wall of mounting plate are welded with the same support rod, guide groove is provided at the top and bottom of the side outer wall of the pressing plate, and the inner wall of two guide grooves slidably connects sliding block.The utility model helps to buffer the impact force that display screen and position-limiting cover are subject to; the protection to display screen is enhanced, two fixture blocks grip position-limiting cover under the elastic force effect of connecting spring, by rotating two rotating bars; position-limiting cover quickly can be fixed or be removed, degree easy to install and disassemble is improved.
Description
Technical field
The utility model relates to display screen protective device technical fields more particularly to a kind of publicity of market to use liquid crystal display
Protective device.
Background technique
Market is generally used liquid crystal display when being publicized and plays exploitation, can attract the mesh of numerous customers
Light reaches good the effect of publicity, currently, liquid crystal display is generally fixedly mounted on the shell, then shell is consolidated by screw
Determine on the wall.
Due between liquid crystal display and shell for rigid connection, shell rigidly fix on the wall, when liquid crystal display by
When to external force, liquid crystal display directly absorbs impact power, is easy to appear fragmentation damage, results in the need for replacement liquid crystal display, liquid
Crystal display screen is not only expensive, but also since market publicity is larger with liquid crystal display screen dimensions, and maintenance replacement process operation is multiple
It is miscellaneous, it is not easy to operate.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of market proposed publicizes and uses
Liquid-crystal display screen protection device.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of market publicity liquid-crystal display screen protection device, including position-limiting cover and mounting plate, the side of the mounting plate
Inner wall is welded with buffer spring, and one end outer wall of buffer spring is welded with sleeve, and the side outer wall of the sleeve passes through screw
It being fixed with pressing plate, and the side outer wall of sleeve is provided with slide plate sliding slot, the side inner wall of the slide plate sliding slot slidably connects slide plate,
And the side outer wall of slide plate and the side outer wall of mounting plate are welded with the same support rod, the side outer wall top of the pressing plate
It is provided with guide groove with bottom, and the inner wall of two guide grooves slidably connects sliding block, the side outer wall of two sliding blocks
Being connected by a hinge with the two sides outer wall of slide plate has connecting rod, and the side outer wall of two sliding blocks is welded with locating rod.
Preferably, the top exterior walls and bottom outer wall of the position-limiting cover are provided with location hole, and the specification of location hole and fixed
The specification of position bar is adapted.
Preferably, the side inner wall of the position-limiting cover slidably connects display screen, and the side outer wall of position-limiting cover is welded with
Air cushion ring.
Preferably, the side outer wall hot pressing of the air cushion ring has sucker, and air cushion ring cross section is cambered surface.
Preferably, it is provided with limiting slot at the top of the side outer wall of the locating rod, and the inner wall of limiting slot is connected by a hinge
There is rotating bar, the side outer wall of rotating bar and the side outer wall of locating rod are welded with the same connecting spring.
Preferably, one end outer wall of the locating rod is welded with fixture block, and fixture block is triangular prism shape structure.
Preferably, the bottom outer wall of the fixture block is welded with drag strip, and drag strip is hollow semi-cylinders shape structure, resistance
Item is made of rubber.
Compared with prior art, the utility model provides a kind of market publicity liquid-crystal display screen protection device, has
Below the utility model has the advantages that
1. market publicity liquid-crystal display screen protection device, by the gentle gasket ring of the buffer spring of setting, display screen and
When position-limiting cover is by external force, buffer spring is compressed, air cushion ring is squeezed, and the air cavity between air cushion ring and position-limiting cover reaches buffering
Effect helps to buffer the impact force that display screen and position-limiting cover are subject to, enhances the protection to display screen.
2. market publicity liquid-crystal display screen protection device, passes through the gag lever post of setting, connecting spring, rotating bar and folder
Block rotates two rotating bars, so that two fixture blocks is gripped position-limiting cover under the elastic force effect of connecting spring, passes through rotation two
Rotating bar quickly can fix or remove position-limiting cover, improve degree easy to install and disassemble.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model
Structure is simple, easy to operate, enhances the protection to display screen.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of market publicity liquid-crystal display screen protection device sectional structure signal
Figure；
Fig. 2 be the utility model proposes a kind of market publicity liquid-crystal display screen protection device position-limiting cover sectional structure
Schematic diagram；
Fig. 3 be the utility model proposes a kind of market publicity liquid-crystal display screen protection device locating rod structural representation
Figure;
Fig. 4 be the utility model proposes a kind of market publicity liquid-crystal display screen protection device the portion A structural schematic diagram.
In figure: 1- position-limiting cover, 2- display screen, 3- pressing plate, 4- slide plate, 5- connecting rod, 6- guide groove, 7- sliding block, 8- installation
Plate, 9- buffer spring, 10- support rod, 11- sleeve, 12- locating rod, 13- location hole, 14- connecting spring, 15- limiting slot, 16-
Rotating bar, 17- fixture block, 18- drag strip, 19- air cushion ring, 20- sucker.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-4, a kind of market publicity liquid-crystal display screen protection device, including position-limiting cover 1 and mounting plate 8, installation
The side inner wall of plate 8 is welded with buffer spring 9, and one end outer wall of buffer spring 9 is welded with sleeve 11, outside the side of sleeve 11
Wall is fixed with pressing plate 3 by screw, and the side outer wall of sleeve 11 is provided with slide plate sliding slot, and the side inner wall of slide plate sliding slot, which slides, to be connected
It is connected to slide plate 4, and the side outer wall of slide plate 4 and the side outer wall of mounting plate 8 are welded with the same support rod 10, pressing plate 3
It is provided with guide groove 6 at the top and bottom of the outer wall of side, and the inner wall of two guide grooves 6 slidably connects sliding block 7, two sliding blocks
7 side outer wall and the two sides outer wall of slide plate 4 are connected by a hinge and have connecting rod 5, and the side outer wall of two sliding blocks 7 welds
It is connected to locating rod 12.
In the utility model, the top exterior walls and bottom outer wall of position-limiting cover 1 are provided with location hole, and the specification of location hole with
The specification of locating rod 12 is adapted.
In the utility model, the side inner wall of position-limiting cover 1 slidably connects display screen 2, and the side outer wall weldering of position-limiting cover 1
Be connected to air cushion ring 19, the air cavity formed between air cushion ring 19 and position-limiting cover 1 has buffer protection function, reduce position-limiting cover 1 by
External force.
In the utility model, the side outer wall hot pressing of air cushion ring 19 has sucker 20, and 19 cross section of air cushion ring is cambered surface.
In the utility model, it is provided with limiting slot 15 at the top of the side outer wall of locating rod 12, and the inner wall of limiting slot 15 passes through
Hinge is connected with rotating bar 16, and the side outer wall of rotating bar 16 and the side outer wall of locating rod 12 are welded with the same connection bullet
Spring 14.
In the utility model, one end outer wall of locating rod 12 is welded with fixture block 17, and fixture block 17 is triangular prism shape structure.
In the utility model, the bottom outer wall of fixture block 17 is welded with drag strip 18, and drag strip 18 is hollow semi-cylinders shape
Structure, drag strip 18 are made of rubber, and drag strip 18 increases the frictional force between position-limiting cover 1, improve the stabilization of position-limiting cover 1
Property.
Mounting plate 8: when being installed, being first fixed by screws in wall by working principle, and display screen 2 is placed on limit
Inside position cover 1, position-limiting cover 1 is pushed, makes position-limiting cover 1 and pressing plate 3 clamping display screen 2 jointly, pressing plate 3 is pushed to keep the compression of sleeve 11 slow
Spring 9 is rushed, support rod 10 pushes slide plate 4 and the opposite sliding of sleeve 11, and connecting rod 5 pushes sliding block 7 to slide, and the insertion of locating rod 12 is fixed
13 inner wall of position hole, rotates two rotating bars 16, and two fixture blocks 17 grip position-limiting cover under the elastic force effect of connecting spring 14
1, sucker 20 is adsorbed on mounting plate 8, when display screen 2 and position-limiting cover 1 are by external force, compress buffer spring 9, air cushion ring 19 by
It squeezes, the air cavity between air cushion ring 19 and position-limiting cover 1 reaches buffer function.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of market publicity liquid-crystal display screen protection device, including position-limiting cover (1) and mounting plate (8), which is characterized in that institute
The side inner wall for stating mounting plate (8) is welded with buffer spring (9), and one end outer wall of buffer spring (9) is welded with sleeve (11),
The side outer wall of the sleeve (11) is fixed with pressing plate (3) by screw, and the side outer wall of sleeve (11) is provided with slide plate sliding slot,
The side inner wall of the slide plate sliding slot slidably connects slide plate (4), and the side of the side outer wall of slide plate (4) and mounting plate (8)
Outer wall is welded with the same support rod (10), is provided with guide groove (6) at the top and bottom of the side outer wall of the pressing plate (3),
And the inner wall of two guide grooves (6) slidably connects sliding block (7), the side outer walls of two sliding blocks (7) and slide plate (4)
Two sides outer wall, which is connected by a hinge, to be had connecting rod (5), and the side outer wall of two sliding blocks (7) is welded with locating rod (12).
2. a kind of market publicity liquid-crystal display screen protection device according to claim 1, which is characterized in that the limit
The top exterior walls and bottom outer wall for covering (1) are provided with location hole, and the specification of location hole is adapted with the specification of locating rod (12).
3. a kind of market publicity liquid-crystal display screen protection device according to claim 2, which is characterized in that the limit
The side inner wall of cover (1) slidably connects display screen (2), and the side outer wall of position-limiting cover (1) is welded with air cushion ring (19).
4. a kind of market publicity liquid-crystal display screen protection device according to claim 3, which is characterized in that the air cushion
The side outer wall hot pressing of ring (19) has sucker (20), and air cushion ring (19) cross section is cambered surface.
5. a kind of market publicity liquid-crystal display screen protection device according to claim 4, which is characterized in that the positioning
It is provided with limiting slot (15) at the top of the side outer wall of bar (12), and the inner wall of limiting slot (15) is connected by a hinge rotating bar
(16), the side outer wall of rotating bar (16) and the side outer wall of locating rod (12) are welded with the same connecting spring (14).
6. a kind of market publicity liquid-crystal display screen protection device according to claim 5, which is characterized in that the positioning
One end outer wall of bar (12) is welded with fixture block (17), and fixture block (17) is triangular prism shape structure.
7. a kind of market publicity liquid-crystal display screen protection device according to claim 6, which is characterized in that the fixture block
(17) bottom outer wall is welded with drag strip (18), and drag strip (18) is hollow semi-cylinders shape structure, and drag strip (18) is by rubber
Glue is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920255691.8U CN209654974U (en) | 2019-02-28 | 2019-02-28 | Liquid-crystal display screen protection device is used in a kind of publicity of market |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920255691.8U CN209654974U (en) | 2019-02-28 | 2019-02-28 | Liquid-crystal display screen protection device is used in a kind of publicity of market |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209654974U true CN209654974U (en) | 2019-11-19 |
Family
ID=68525473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920255691.8U Expired - Fee Related CN209654974U (en) | 2019-02-28 | 2019-02-28 | Liquid-crystal display screen protection device is used in a kind of publicity of market |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209654974U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112102741A (en) * | 2020-10-08 | 2020-12-18 | 钠泽新材料科技(苏州)有限公司 | MiniLED display screen based on quantum dots |
| CN113251274A (en) * | 2021-04-27 | 2021-08-13 | 深圳市创裕达电子有限公司 | Auxiliary fixing device for liquid crystal display screen |
| CN114684029A (en) * | 2022-03-07 | 2022-07-01 | 西北工业大学太仓长三角研究院 | Vehicle-mounted intelligent automatic driving system based on data learning |
-
2019
- 2019-02-28 CN CN201920255691.8U patent/CN209654974U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112102741A (en) * | 2020-10-08 | 2020-12-18 | 钠泽新材料科技(苏州)有限公司 | MiniLED display screen based on quantum dots |
| CN113251274A (en) * | 2021-04-27 | 2021-08-13 | 深圳市创裕达电子有限公司 | Auxiliary fixing device for liquid crystal display screen |
| CN114684029A (en) * | 2022-03-07 | 2022-07-01 | 西北工业大学太仓长三角研究院 | Vehicle-mounted intelligent automatic driving system based on data learning |
| CN114684029B (en) * | 2022-03-07 | 2023-11-17 | 西北工业大学太仓长三角研究院 | Vehicle-mounted intelligent automatic driving system based on data learning |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191119 |