CN207927055U - A kind of liquid crystal screen protection device - Google Patents
A kind of liquid crystal screen protection device Download PDFInfo
- Publication number
- CN207927055U CN207927055U CN201721385268.7U CN201721385268U CN207927055U CN 207927055 U CN207927055 U CN 207927055U CN 201721385268 U CN201721385268 U CN 201721385268U CN 207927055 U CN207927055 U CN 207927055U
- Authority
- CN
- China
- Prior art keywords
- mounting groove
- liquid crystal
- crystal display
- mounting bracket
- mounting
- 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.)
- Expired - Fee Related
Links
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
Abstract
The utility model belongs to liquid crystal screen protection technical field,Relate generally to a kind of liquid crystal screen protection device,Including outer housing and implosion guard plate,The outer housing is rectangular housing,The glass board mounting stand is mounted on liquid crystal display mounting bracket,Explosion prevention shock absorption frame is installed between the glass board mounting stand and liquid crystal display mounting bracket,Explosion prevention shock absorption frame bottom is equipped with the first mounting groove,Second mounting groove and third mounting groove,The first mounting groove depth dimensions are less than the depth dimensions of the second mounting groove,The depth dimensions of second mounting groove are less than the depth dimensions of third mounting groove,The liquid crystal display mounting bracket is in the first mounting groove,The damping spring of equal length is fixedly mounted in second mounting groove and third mounting groove,It can be weakened implosion guard impulse force by Multistage damping and come from impacted object packing pressure,So that implosion guard is not easily broken causes liquid crystal display to damage,It is simple in structure,It is excellent in cushion effect.
Description
Technical field
The utility model belongs to liquid crystal screen protection technical field, and in particular to a kind of liquid crystal screen protection device.
Background technology
LCD screen has widely been used as TV, computer monitor, still, since liquid crystal display is with liquid
Brilliant material is basic module, and the filling liquid crystal material between two blocks of parallel-plates changes liquid crystal material interior molecules by voltage
Come column-shaped condition, to achieve the purpose that shading and the light transmission image deep mixed, in picturesque disorder to show.And LCD screen holds
Fragile, the liquid-crystal apparatus for being especially disposed on public place is particularly evident, and traditional protective device is mostly added outside screen
Glass protects screen, and the problems such as preventing from scratching and colliding, but most protective device glass are to be fixedly mounted not have
Standby cushioning ability, impact strength is relatively low, and protective glass is made to be impacted and generated after shock from greater impact object
Packing pressure be easy to make protective glass broken, cause LCD screen to be scratched or directly damage.
Utility model content
The problem of based on being mentioned in above-mentioned background technology, the utility model provide a kind of liquid crystal screen protection device, it
Implosion guard impulse force can be weakened by Multistage damping and come from impacted object packing pressure, so that implosion guard is not easily broken causes
Liquid crystal display damages, simple in structure, excellent in cushion effect.
The technical solution adopted in the utility model is as follows：
A kind of liquid crystal screen protection device, including outer housing and implosion guard plate, the outer housing is rectangular housing, described
Outer housing includes glass plate fixed frame and liquid crystal display mounting bracket, and the glass plate fixed frame and liquid crystal display mounting bracket are L
Font structure, the height dimension of the glass plate fixed frame are more than the height dimension of liquid crystal display mounting bracket, and the glass plate is fixed
The thickness of frame be less than liquid crystal display mounting bracket thickness, the glass board mounting stand be mounted on liquid crystal display mounting bracket on,
And glass board mounting stand outer wall and crystalline substance screen mounting bracket lateral wall are coplanar, pacify between the glass board mounting stand and liquid crystal display mounting bracket
Equipped with explosion prevention shock absorption frame, explosion prevention shock absorption frame bottom offers the first mounting groove, the explosion prevention shock absorption frame in the middle part of four ends
Bottom front, rear end offer the second mounting groove in the first mounting groove both sides, and explosion prevention shock absorption frame bottom left end, right end are in
One mounting groove both sides offer third mounting groove, and the first mounting groove depth dimensions are less than the depth dimensions of the second mounting groove,
The depth dimensions of second mounting groove are less than the depth dimensions of third mounting groove, and the liquid crystal display mounting bracket is in the first installation
The damping spring of equal length is fixedly mounted in slot, the second mounting groove and third mounting groove, the implosion guard plate is mounted on
Between explosion prevention shock absorption frame top and glass plate fixed frame.
Using the utility model of above-mentioned technical proposal, liquid crystal display mounting bracket and glass plate fixed frame are L structures, glass plate
Fixed frame is L font structures with liquid crystal display mounting bracket, and the height dimension of glass plate fixed frame is more than the height of liquid crystal display mounting bracket
Size is spent, in liquid crystal display mounting bracket and glass plate fixed frame after installation links, while liquid crystal display mounting bracket and glass plate are fixed
Frame lateral wall is coplanar to make between the two that one groove body of shape, explosion prevention shock absorption frame are installed in the groove body；Pacify on explosion prevention shock absorption frame top
Equipped with implosion guard plate, explosion prevention shock absorption frame bottom offers the first mounting groove, the second mounting groove and third mounting groove, implosion guard
With preferable impact resistance, shock resistance is higher, and liquid crystal display mounting bracket is pacified in the first mounting groove, the second mounting groove and third
It is equipped with the identical damping spring of length in tankage, and the depth dimensions of the first mounting groove, the second mounting groove and third mounting groove
Gradually increasing, the damping spring in the first mounting groove is contacted with the first mounting groove slot bottom is used to support glass plate fixed frame, and second
Damping spring in mounting groove and third mounting groove does not contact with respective slot bottom, when implosion guard plate is hit by the first peace
The preliminary damping of damping spring in tankage makes implosion guard be hit non-breakable in a flash, and virtual pressure power makes first after impact
Mounting groove internal damping spring contraction explosion prevention shock absorption frame declines the second mounting groove slot bottom and is contacted again with the second mounting groove internal damping spring
Secondary damping, damping spring is superimposed common damping at two, is then contacted with third mounting groove internal damping spring, and Multistage damping weakens anti-
Quick-fried glass impulse force and come from impacted object packing pressure, so that implosion guard is not easily broken causes liquid crystal display to damage, simple in structure,
It is excellent in cushion effect.
It further limits, the elastic strength of the damping spring in first mounting groove is less than the second mounting groove internal damping bullet
The elastic strength of spring, the elastic strength of the second mounting groove internal damping spring are less than the elasticity of third mounting groove internal damping spring
The elastic strength of intensity, such structure design, the damping spring contacted step by step in explosion prevention shock absorption frame compression process gradually increases
By force, gentle weakening impact force so that damping effect is more preferable, further improves impact strength.
It further limits, the quantity of first mounting groove, the second mounting groove and third mounting groove internal damping spring is
Two, such structure design improves cushioning ability by increasing number of springs, while explosion prevention shock absorption frame can be made more stable, no
Easily shake.
It further limits, rubber ring gasket, this spline structure is equipped between implosion guard board bottom end and explosion prevention shock absorption frame
Design, when implosion guard plate is hit, is tentatively buffered by rubber ring gasket first, avoids implosion guard board bottom termination contacting surface damage
It is bad.
It further limits, glass plate fixed frame bottom end is equipped with convex block, and liquid crystal display mounting bracket upper end is in convex block pair
Position is answered to offer link slot, the convex block card is set in link slot, and the convex block bottom end offers threaded hole, the liquid crystal display
Mounting bracket bottom end offers connection through-hole in threaded hole corresponding position, and fixing screws are equipped in the connection through-hole, described solid
Determine screw and be screwed onto threaded hole, such structure design, glass plate fixed frame and liquid crystal display mounting bracket convenient disassembly, facilitates liquid
Brilliant screen display display screen is mounted between liquid crystal display mounting bracket and implosion guard plate.
It further limits, first mounting groove, the second mounting groove and third mounting groove and slot bottom one end are integrally formed and limit
Position bar, the gag lever post bottom end are in same plane, the gag lever post wear in damping spring, the liquid crystal display mounting bracket in
Gag lever post corresponding position offers reserved through hole hole, and the aperture size of the reserved through hole is more than the diameter dimension of gag lever post, this
The structure design of sample, when damping spring is shunk, gag lever post can limit damping spring progress shrinkage direction, avoid damping
Spring bending.
Description of the drawings
The utility model can be further illustrated by the nonlimiting examples that attached drawing provides；
Fig. 1 is a kind of structural schematic diagram of liquid crystal screen protection device embodiment of the utility model；
Fig. 2, which is that a kind of liquid crystal screen protection device embodiment of the utility model is vertical, cuts structural schematic diagram one；
Fig. 3, which is that a kind of liquid crystal screen protection device embodiment of the utility model is vertical, cuts structural schematic diagram two；
Fig. 4 is the structural schematic diagram of explosion prevention shock absorption frame in a kind of liquid crystal screen protection device embodiment of the utility model；
Main element symbol description is as follows：
Outer housing 1, glass plate fixed frame 11, convex block 111, liquid crystal display mounting bracket 12, connection through-hole 121, explosion-proof glass
Glass plate 2, rubber ring gasket 3, explosion prevention shock absorption frame 4, the first mounting groove 41, the second mounting groove 42 and third mounting groove 43, damping bullet
Spring 5.
Specific implementation mode
It is right with reference to the accompanying drawings and examples in order to make those skilled in the art that the utility model may be better understood
Technical solutions of the utility model further illustrate.
As shown in figures 1-4, a kind of liquid crystal screen protection device of the utility model, including outer housing 1 and implosion guard plate
2, outer housing 1 is rectangular housing, and outer housing includes glass plate fixed frame 11 and liquid crystal display mounting bracket 12, glass plate fixed frame
11 and liquid crystal display mounting bracket 12 are L font structures, and the height dimension of glass plate fixed frame 11 is more than liquid crystal display mounting bracket 12
Height dimension, the thickness of glass plate fixed frame 11 are less than the thickness of liquid crystal display mounting bracket 12, glass board mounting stand 11
On liquid crystal display mounting bracket 12 and 11 outer wall of glass board mounting stand and crystalline substance screen 12 lateral wall of mounting bracket are coplanar, glass plate peace
It shelves and explosion prevention shock absorption frame 4 is installed between 11 and liquid crystal display mounting bracket 12,4 bottom of explosion prevention shock absorption frame offers in the middle part of four ends
First mounting groove 41,4 bottom front of explosion prevention shock absorption frame, rear end offer the second mounting groove 42 in 41 both sides of the first mounting groove, prevent
4 bottom left end of quick-fried dynamic mount, right end offer third mounting groove 43,41 depthometer of the first mounting groove in 41 both sides of the first mounting groove
The very little depth dimensions for being less than the second mounting groove 42, the depth dimensions of the second mounting groove 42 are less than the depthometer of third mounting groove 43
Very little, liquid crystal display mounting bracket 4 in the first mounting groove 41, the second mounting groove 42 and third mounting groove 43 in being fixedly mounted equal length
Damping spring 5, implosion guard plate 2 be mounted between 4 top of explosion prevention shock absorption frame and glass plate fixed frame 11.
Preferably, the elastic strength of the damping spring 5 in the first mounting groove 41 is less than 42 internal damping spring 5 of the second mounting groove
Elastic strength, the elastic strength of 42 internal damping spring 5 of the second mounting groove is less than the elasticity of 43 internal damping spring 5 of third mounting groove
The elastic strength of intensity, such structure design, the damping spring 5 contacted step by step in 4 compression process of explosion prevention shock absorption frame is gradual
Enhancing, gentle weakening impact force so that damping effect is more preferable, further improve impact strength.
Preferably, the quantity of 43 internal damping spring 5 of the first mounting groove 41, the second mounting groove 42 and third mounting groove is two
Root, such structure design improve cushioning ability by increasing number of springs, while explosion prevention shock absorption frame 4 can be made more stable, be not easy
It shakes.
Preferably, between 2 bottom end of implosion guard plate and explosion prevention shock absorption frame 4 be equipped with rubber ring gasket 3, such structure design,
It when implosion guard plate 2 is hit, is tentatively buffered by rubber ring gasket 3 first, avoids 2 bottom end contact surface damage of implosion guard plate
It is bad.
Preferably, 11 bottom end of glass plate fixed frame is equipped with convex block 111, and 12 upper end of liquid crystal display mounting bracket is corresponded in convex block 111
Position offers link slot, and the card of convex block 111 is set in link slot, and 111 bottom end of convex block offers threaded hole, liquid crystal display mounting bracket 12
Bottom end offers connection through-hole 121 in threaded hole corresponding position, connects in through-hole 121 and is equipped with fixing screws, fixing screws spiral shell
It is connected on threaded hole, such structure design, glass plate fixed frame 11 and 12 convenient disassembly of liquid crystal display mounting bracket, is facilitated liquid crystal display
Display screen is mounted between liquid crystal display mounting bracket 12 and implosion guard plate 2.
Preferably, the first mounting groove 41, the second mounting groove 42 and third mounting groove 43 are integrally formed with slot bottom one end and limit
Bar, gag lever post bottom end are in same plane, and gag lever post is worn in damping spring 5, and liquid crystal display mounting bracket 12 is corresponded in gag lever post
Position offers reserved through hole hole, and the aperture size of reserved through hole is more than the diameter dimension of gag lever post, such structure design,
Gag lever post can limit the progress shrinkage direction of damping spring 5 when damping spring 5 is shunk, and damping spring 5 is avoided to be bent.
In this implementation, using the utility model of above-mentioned technical proposal, glass plate fixed frame 11 is inverted by when installation, then will
Then implosion guard plate 2 will place rubber ring gasket 3 on implosion guard plate 2, then will prevent as in glass plate fixed frame 11
Quick-fried antidetonation frame 5 is inverted and is contacted with rubber ring gasket 3 in glass plate fixed frame 11, then by liquid crystal display screen one
End is fixed on 12 top of liquid crystal display mounting bracket upward, and the liquid crystal display mounting bracket 12 for installing LCD screen inversion is finally buckled into ratio
In glass plate fixed frame 11, convex block 111 is made to buckle into link slot, gag lever post is arranged in corresponding damping spring 5, finally
Liquid crystal display mounting bracket 12 is connected and fixed in glass plate fixed frame 11 with fixing screws, the guarantor of liquid crystal display will be installed according to demand
Protection unit is set to good place.
A kind of liquid crystal screen protection device provided by the utility model is described in detail above.Specific embodiment
Illustrate the method and its core concept for being merely used to help understand the utility model.It should be pointed out that for the general of the art
For logical technical staff, without departing from the principle of this utility model, several improvement can also be carried out to the utility model
And modification, modifications and modifications also fall within the protection scope of the claims of the utility model.
Claims (5)
1. a kind of liquid crystal screen protection device, including outer housing (1) and implosion guard plate (2), it is characterised in that：The outer housing
(1) it is rectangular housing, the outer housing includes glass plate fixed frame (11) and liquid crystal display mounting bracket (12), the glass plate
Fixed frame (11) and liquid crystal display mounting bracket (12) are L font structures, and the height dimension of the glass plate fixed frame (11) is more than
The thickness of the height dimension of liquid crystal display mounting bracket (12), the glass plate fixed frame (11) is less than liquid crystal display mounting bracket (12)
Thickness, the glass board mounting stand (11) be mounted on liquid crystal display mounting bracket (12) on and glass board mounting stand (11) outside
Wall and crystalline substance screen mounting bracket (12) lateral wall are coplanar, are equipped between the glass board mounting stand (11) and liquid crystal display mounting bracket (12)
Explosion prevention shock absorption frame (4), explosion prevention shock absorption frame (4) bottom offers the first mounting groove (41) in the middle part of four ends, described explosion-proof
Dynamic mount (4) bottom front, rear end offer the second mounting groove (42), the explosion prevention shock absorption frame in the first mounting groove (41) both sides
(4) bottom left end, right end offer third mounting groove (43) in the first mounting groove (41) both sides, and first mounting groove (41) is deep
The depth dimensions that size is less than the second mounting groove (42) are spent, the depth dimensions of second mounting groove (42) are less than third mounting groove
(43) depth dimensions, the liquid crystal display mounting bracket (4) is in the first mounting groove (41), the second mounting groove (42) and third mounting groove
(43) damping spring (5) of equal length is fixedly mounted in, the implosion guard plate (2) is pushed up mounted on explosion prevention shock absorption frame (4)
Between end and glass plate fixed frame (11)；
The elastic strength of damping spring (5) in first mounting groove (41) is less than the second mounting groove (42) internal damping spring
(5) elastic strength, the elastic strength of the second mounting groove (42) internal damping spring (5), which is less than in third mounting groove (43), to be subtracted
Shake the elastic strength of spring (5).
2. a kind of liquid crystal screen protection device according to claim 1, it is characterised in that：First mounting groove (41),
The quantity of second mounting groove (42) and third mounting groove (43) internal damping spring (5) is two.
3. a kind of liquid crystal screen protection device according to claim 2, it is characterised in that：Implosion guard plate (2) bottom
Rubber ring gasket (3) is equipped between end and explosion prevention shock absorption frame (4).
4. a kind of liquid crystal screen protection device according to claim 3, it is characterised in that：The glass plate fixed frame (11)
Bottom end is equipped with convex block (111), and liquid crystal display mounting bracket (12) upper end offers link slot in convex block (111) corresponding position, institute
It states convex block (111) card to set in link slot, convex block (111) bottom end offers threaded hole, the liquid crystal display mounting bracket (12)
Bottom end offers connection through-hole (121) in threaded hole corresponding position, is equipped with fixing screws in the connection through-hole (121), institute
It states fixing screws and is screwed onto threaded hole.
5. a kind of liquid crystal screen protection device according to claim 4, it is characterised in that：First mounting groove (41),
Second mounting groove (42) and third mounting groove (43) are integrally formed gag lever post with slot bottom one end, and the gag lever post bottom end is in same
Plane, the gag lever post are worn in damping spring (5), and the liquid crystal display mounting bracket (12) offers in gag lever post corresponding position
Reserved through hole hole, the aperture size of the reserved through hole are more than the diameter dimension of gag lever post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721385268.7U CN207927055U (en) | 2017-10-25 | 2017-10-25 | A kind of liquid crystal screen protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721385268.7U CN207927055U (en) | 2017-10-25 | 2017-10-25 | A kind of liquid crystal screen protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207927055U true CN207927055U (en) | 2018-09-28 |
Family
ID=63612718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721385268.7U Expired - Fee Related CN207927055U (en) | 2017-10-25 | 2017-10-25 | A kind of liquid crystal screen protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207927055U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020124806A1 (en) * | 2018-12-18 | 2020-06-25 | 武汉华星光电半导体显示技术有限公司 | Display screen packaging structure |
-
2017
- 2017-10-25 CN CN201721385268.7U patent/CN207927055U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020124806A1 (en) * | 2018-12-18 | 2020-06-25 | 武汉华星光电半导体显示技术有限公司 | Display screen packaging structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107239107B (en) | Display base with protection function | |
| CN203147502U (en) | Backlight module and display device | |
| CN207927055U (en) | A kind of liquid crystal screen protection device | |
| CN210807909U (en) | Combined LCD (liquid crystal display) module | |
| CN203615278U (en) | Framework, backlight module and liquid crystal display device | |
| CN108563057B (en) | Liquid crystal display structure | |
| CN102799008B (en) | Liquid crystal indicator | |
| CN206975355U (en) | A kind of LCDs with anti-collision | |
| CN101280908B (en) | Lamp tube fixing device | |
| CN109147581B (en) | LED display screen corner protection device and LED display screen | |
| CN202093272U (en) | Anti-vibration liquid-crystal display module | |
| CN206975357U (en) | A kind of shockproof LCDs | |
| CN203054389U (en) | Printed circuit board (PCB) cover plate for reinforced type liquid crystal display panel | |
| CN216817760U (en) | Anti-falling liquid crystal display screen | |
| CN221101623U (en) | TFT liquid crystal display of explosion-proof screen in corner | |
| CN208477251U (en) | Liquid-crystal display screen protection device | |
| CN219030268U (en) | LCD protective cover | |
| CN204557015U (en) | Display device | |
| CN206786450U (en) | A kind of wide visual field formula crystal optical fiber taillight | |
| CN209962047U (en) | Liquid crystal display screen with high anti-seismic performance | |
| CN212750286U (en) | Liquid crystal display screen with protective structure | |
| CN212273456U (en) | AR projection display screen with shock-absorbing function | |
| CN215567622U (en) | High-altitude anti-falling display | |
| CN219143728U (en) | Liquid crystal display with wrap angle shielding effect | |
| CN209912425U (en) | Display screen with shockproof function |
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: 20180928 Termination date: 20191025 |