CN209231651U - A kind of display for reinforcing optical film - Google Patents
A kind of display for reinforcing optical film Download PDFInfo
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- CN209231651U CN209231651U CN201822215841.0U CN201822215841U CN209231651U CN 209231651 U CN209231651 U CN 209231651U CN 201822215841 U CN201822215841 U CN 201822215841U CN 209231651 U CN209231651 U CN 209231651U
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- optical film
- plate
- glass plate
- display
- light guide
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Abstract
A kind of display for reinforcing optical film, mounting plate, light guide plate, lamp bar group and reflectance coating are equipped in display, lamp bar group is located at the two sides of light guide plate, mounting plate is located at the rear of reflectance coating, it is additionally provided with optical film, baffle, double coated film in display and reinforces glass plate, optical film and double coated film be all located at light guide plate and reinforce glass plate between, and the two sides of optical film all be adjacent on the inside of double coated film, double coated film and reinforce glass plate outside all be adjacent on the inside of baffle.Optical film is fixed on by light guide plate using double-sided adhesive and is reinforced between glass plate, damping block is set between shield glass plate and housing face-plate, it reinforces glass plate and successively compresses optical film, light guide plate and reflectance coating, it can effectively prevent optical film and generate loosening, abrasion, scratch because of vibration, and prevent optical film caused by expanding with heat and contract with cold because of caused by high/low temperature difference variation from wrinkling.
Description
Technical field
The utility model relates to field of liquid crystal, and in particular to a kind of liquid crystal display strengthened.
Background technique
Due to factors such as the display being mounted on the vehicles such as vehicle, aircraft is easy to be vibrated, high temperature, low temperature
It influences and damages, and display screen can often be shone by light.Therefore, installation on a vehicle, follows the vehicles to move together
Dynamic display has more harsh requirement in brightness, anti-vibrating and impact performance, high temperature performance.
Through domestic search, the following patents have similarities with this utility model:
Application No. is CN200920033919.5, entitled " a kind of modular fastening device for liquid crystal display screen " it is practical new
Type discloses a kind of modular fastening device for liquid crystal display screen, at present to its reinforcing mode be display screen is directly installed in it is special
On panel, this method manufacturing cost is high and is easy to loosen, and use reliability can be poor.The utility model is to be fixed on display screen
It shows in mask, back mounting plate, installation briquetting is fastened on display mask, instrument connection panel and display mask is seamless
Fastening be whole.The utility model uses modular technical thought, makes to show mask, display screen, coated glass, back mounting plate
Form one.After it, which connect panel with instrument, reinforces connection, display screen has anti electromagnet interference function, while display screen is in sun
It can clearly be shown under light irradiation, the utility model can also be retracted arbitrarily in addition to the mechanical strength for increasing display screen, be carried certainly
Such as, easy for installation, modular is formed, can be widely applied in portable, field environment operation instrument and meter.
Although above-mentioned patent and a kind of display screen strengthened, it will mainly show mask, display screen, plated film glass
Glass, back mounting plate are formed integrally come the reinforcing for realizing display screen, mainly a kind of structure of external reinforcement.And the utility model is to change
Display is reinforced into the structure of the inside of display, is very different in structure with above-mentioned patent.
Utility model content
Technical problem to be solved by the utility model is: how to allow display that can normally make in the environment of frequent vibration
With, and prolong its service life.
Needle with the above problem, the utility model proposes technical solution be: a kind of display for reinforcing optical film, display
Interior to be equipped with mounting plate, light guide plate, lamp bar group and reflectance coating, lamp bar group is located at the two sides of light guide plate, and mounting plate is located at reflectance coating
Rear is additionally provided with optical film, baffle, double coated film in display and reinforces glass plate, and optical film and double coated film are all located at and lead
Tabula rasa and reinforce glass plate between, and the two sides of optical film all be adjacent on the inside of double coated film, double coated film and reinforce glass
The outside of plate all be adjacent on the inside of baffle.
Further, display further includes shield glass plate, damping block and housing face-plate, and damping block is located at shield glass plate
Between housing face-plate, and the both ends of damping block are mutually pushed up with shield glass plate, housing face-plate respectively.
Further, damping block is made of two block-shaped spherical crown shape vibration-damping sheets identical with size, two pieces of vibration dampings
Piece is symmetrical and two pieces of vibration-damping sheets are fixedly connected into an entirety.
Further, the side of spherical crown shape vibration-damping sheet is equipped with the groove being recessed inwardly, and the shape of groove is also spherical crown shape.
Further, the inside of housing face-plate is equipped with location hole, and location hole is blind hole, and the shapes and sizes of location hole with
The shapes and sizes of the arcwall face of spherical crown shape vibration-damping sheet match, and damping block is mounted in location hole.
Further, display further includes fixed frame, reinforces the front that glass plate is located at optical film, and reinforces glass plate and set
Between optical film and fixed frame, fixed frame, which compresses, reinforces glass plate, so that reinforcing glass plate be made successively to compress optical film, leaded light
Plate and reflectance coating.
Further, display further includes that crystal liquid substrate, shield glass plate and housing face-plate, crystal liquid substrate are located at fixed frame
Front, shield glass plate is located between crystal liquid substrate and housing face-plate.
The utility model has the advantages that: optical film is fixed on by light guide plate using double-sided adhesive and is reinforced between glass plate,
Damping block is set between shield glass plate and housing face-plate, is reinforced glass plate and is successively compressed optical film, light guide plate and reflectance coating, can have
Effect prevents optical film from generating loosening, abrasion, scratch because of vibration, and prevents from expanding with heat and contract with cold caused by because of high/low temperature difference variation and lead
The optical film of cause wrinkles.
Detailed description of the invention
Fig. 1 is the partial structurtes enlarged drawing of embodiment one；
Fig. 2 is the structural schematic diagram on the inside of housing face-plate；
Fig. 3 is the overall structure diagram of damping block；
The structural schematic diagram of the single vibration-damping sheet of Fig. 4；
In figure: 1 mounting plate, 2 reflectance coatings, 3 light guide plates, 4 optical films, 5 reinforce glass plate, 6 crystal liquid substrates, 7 shield glass
It is plate, 8 housing face-plates, 81 location holes, 9 fixed frames, 10 lamp bar groups, 11 damping blocks, 12 vibration-damping sheets, 13 grooves, 14 baffles, 15 two-sided
Film.
Specific embodiment
The description of a step is done to the utility model below with reference to embodiment and attached drawing:
Embodiment one
As shown in Figure 1, being equipped with light guide plate 3, lamp bar group 10, baffle 14, double coated film 15 in display and reinforcing glass plate
5, lamp bar group 10 is located at the two sides of light guide plate 3, is equipped with LED light in lamp bar group 10.The front of light guide plate 3 is equipped with optical film 4, reinforces
Glass plate 5 is located at the front of optical film 4, and fixed frame 9 is located at the front for reinforcing glass plate 5.Optical film 4 and double coated film 15 are all set
It in light guide plate 3 and reinforces between glass plate 5, and inside of the two sides of optical film 4 all with double coated film 15 is adjacent to, double coated film 15
It is adjacent to inside of the outside of glass plate 5 all with baffle 14 is reinforced.Front in the present embodiment refer to using when display towards
The direction of user, and the side far from user is rear.It is compressed by fixed frame 9 and reinforces glass plate 5, to make to reinforce glass
Glass plate 5 successively compresses optical film 4, light guide plate 3 and reflectance coating 2, to reinforce the fixation to reflectance coating 2.
As shown in Figures 1 to 4, display further includes crystal liquid substrate 6, shield glass plate 7 and housing face-plate 8, crystal liquid substrate 6
It is located at the front of fixed frame 9, shield glass plate 7 is located between crystal liquid substrate 6 and housing face-plate 8.And in shield glass plate 7 and outside
Damping block 11 is equipped between shell surface plate 8 again.Damping block 11 is the elastomer made of elastic material, and damping block 11 is by shield glass
Plate 7 and housing face-plate 8, which are clamped in centre, can generate precommpression.When display generates vibration due to the effect of external force, damping block
11 can play the role of vibration damping.
It is four corners of 8 inside of housing face-plate and four in order to further increase the effect of vibration damping, in the present embodiment
The intermediate position of frame is all installed by damping block 11.Damping block 11 generates movement in the long-term use process in order to prevent, outside
Location hole 81 is equipped on the inside of shell surface plate 8, location hole 81 is the blind hole of spherical crown shape.Damping block 11 is block-shaped identical with size by two
Spherical crown shape vibration-damping sheet 12 forms, and two pieces of vibration-damping sheets 12 are symmetrical, and the one of the plane of two pieces of spherical crown shape vibration-damping sheets 12
End is mutually permanently connected into an entirety.
The side of spherical crown shape vibration-damping sheet 12 is equipped with the groove 13 being recessed inwardly, and the shape of groove 13 is also spherical crown shape.Subtract
The centre of vibration block 11 will form a cavity, the size and shape of the location hole 81 of 8 inside of housing face-plate all with damping block 11
The size and shape in outside matches.
Other than the structure described in the embodiment one, the utility model, which can also be, is fully bonded to two pieces of vibration-damping sheets 12
Together, an entirety is formed, or one end of two pieces of 12 arc surfaces of spherical crown shape vibration-damping sheet is bonded together, or by the recessed of spherical crown shape
Slot 13 is set as the through-hole etc. of perforation vibration-damping sheet 12.
It will be apparent that several improvement or modification made should all regard under the premise of not departing from principle described in the utility model
For protection scope of the present invention.
Claims (7)
1. a kind of display for reinforcing optical film (4), be equipped in display mounting plate (1), light guide plate (3), lamp bar group (10) and
Reflectance coating (2), lamp bar group (10) are located at the two sides of light guide plate (3), and mounting plate (1) is located at the rear of reflectance coating (2), and feature exists
In, be additionally provided in display optical film (4), baffle (14), double coated film (15) and reinforce glass plate (5), optical film (4) and pair
Face film (15) be all located at light guide plate (3) and reinforce glass plate (5) between, and the two sides of optical film (4) all with double coated film
(15) it is adjacent on the inside of, double coated film (15) and the outside for reinforcing glass plate (5) are all adjacent to on the inside of baffle (14).
2. a kind of display for reinforcing optical film (4) according to claim 1, which is characterized in that display further includes screen
Glass plate (7), damping block (11) and housing face-plate (8) are covered, damping block (11) is located at shield glass plate (7) and housing face-plate (8)
Between, and the both ends of damping block (11) are mutually pushed up with shield glass plate (7), housing face-plate (8) respectively.
3. a kind of display for reinforcing optical film (4) according to claim 2, which is characterized in that damping block (11) is by two
Block-shaped identical with size spherical crown shape vibration-damping sheet (12) composition, two pieces of spherical crown shape vibration-damping sheets (12) are symmetrical and two
Block spherical crown shape vibration-damping sheet (12) is fixedly connected into an entirety.
4. a kind of display for reinforcing optical film (4) according to claim 3, which is characterized in that spherical crown shape vibration-damping sheet
(12) side is equipped with the groove (13) being recessed inwardly, and the shape of groove (13) is also spherical crown shape.
5. a kind of display for reinforcing optical film (4) according to claim 3 or 4, which is characterized in that housing face-plate (8)
Inside be equipped with location hole (81), location hole (81) is blind hole, and the shapes and sizes of location hole (81) and spherical crown shape vibration-damping sheet
(12) shapes and sizes of arcwall face match, and damping block (11) is mounted in location hole (81).
6. a kind of display for reinforcing optical film (4) according to claim 1, which is characterized in that display further includes solid
Determine frame (9), reinforce the front that glass plate (5) are located at optical film (4), and reinforces glass plate (5) and be located at optical film (4) and fixed frame
(9) between, fixed frame (9), which compresses, reinforces glass plate (5), to make to reinforce glass plate (5) successively compression optical film (4), leaded light
Plate (3) and reflectance coating (2).
7. a kind of display for reinforcing optical film (4) according to claim 6, which is characterized in that display further includes liquid
Brilliant substrate (6), shield glass plate (7) and housing face-plate (8), crystal liquid substrate (6) are located at the front of fixed frame (9), shield glass
Plate (7) is located between crystal liquid substrate (6) and housing face-plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822215841.0U CN209231651U (en) | 2018-12-27 | 2018-12-27 | A kind of display for reinforcing optical film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822215841.0U CN209231651U (en) | 2018-12-27 | 2018-12-27 | A kind of display for reinforcing optical film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209231651U true CN209231651U (en) | 2019-08-09 |
Family
ID=67509423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822215841.0U Active CN209231651U (en) | 2018-12-27 | 2018-12-27 | A kind of display for reinforcing optical film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209231651U (en) |
-
2018
- 2018-12-27 CN CN201822215841.0U patent/CN209231651U/en active Active
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