CN201749632U - Light leakage-free blind angle displaying device - Google Patents
Light leakage-free blind angle displaying device Download PDFInfo
- Publication number
- CN201749632U CN201749632U CN2010202812006U CN201020281200U CN201749632U CN 201749632 U CN201749632 U CN 201749632U CN 2010202812006 U CN2010202812006 U CN 2010202812006U CN 201020281200 U CN201020281200 U CN 201020281200U CN 201749632 U CN201749632 U CN 201749632U
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- mounting box
- glass plate
- display module
- screw
- support
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Abstract
Provided is a light leakage-free blind angle display device including a display assembly, a glass plate at the front side of the display assembly and an mounting box at the rear side of the display assembly, and the device is characterized in that the flat display screen of the display assembly clings to the rear side of the glass plate, the rear side of the display assembly is connected to the mounting box and a spring abuts between the display assembly and the mounting box, the display assembly is fixed on the glass plate via the mounting box. The light leakage-free display device effectively reduces the light leakage because of distance by clinging the display screen to the rear side of the glass plate, moreover, by arranging the spring between the mounting box and the display assembly, the tight connection between the display assembly and the glass plate is ensured based on the elastic force of the spring.
Description
Technical field
The utility model relates to a kind of display device.
Background technology
Along with improving constantly of living standard, existing household electrical appliances are electronization more and more, comes to control and check for the user state of electrical equipment such as all being provided with LCDs or other display device in refrigerator, water dispenser or micro-wave oven or the like the household electrical appliances.And the display screen in the household electrical appliances adopts active illuminating formula display packing usually, if at unfavorable position light leak, will influence the effect of demonstration, and outward appearance is also produced bad influence.And in the existing display screen component; usually leave certain distance between the glass plate of display screen and outside protective effect; because the existence of scattering of light and this certain distance; make on the outer glass plate of display screen; zone except the viewing area also light can occur; therefore just produce the light leakage phenomena of display screen, had a strong impact on the cosmetic look of this display screen.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of no light leak blind spot display device at above-mentioned prior art present situation.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of no light leak blind spot display device, comprise display module, be positioned at the glass plate and the mounting box that is positioned at the display module rear side of display module front side, it is characterized in that: the panel display screen of described display module is close to the glass plate rear side, the rear side of described display module is connected with between mounting box and this display module and the mounting box and has spring, and described display module is fixed on the described glass plate by described mounting box.This no light leak display device, because display screen is close to the rear side of glass plate, effectively reduced the light leak that produces because of distance, and had spring between mounting box and the display module, can guarantee closely to connect between display module and the glass plate according to the elastic force of spring.
Preferably, described display module comprises that also one is connected the backboard of panel display screen rear side, has screw around the described backboard, has mounting hole site on four jiaos of described mounting box perpendicular to the flat board extension of mounting box, screw is fixed on described display module in the mounting hole site of mounting box by the screw on the backboard, and described spring is placed in the described screw outside and is butted between the bottom and described backboard of described mounting hole site.
For convenience mounting box is installed on the glass plate, also comprises mounting box is fixed on support on the glass plate.
Preferably, described support is the support of " several " font, the base plane that comprises top plan and down either side, the top plan of described support is provided with the installation screw, be respectively equipped with lug on the side of described mounting box with screw, described installation screw cooperates with screw on the described lug, by screw mounting box is fixed on the support, and the baseplane of described support is fixed on the glass plate.
Scribble on the baseplane of described support support is fixed on glass cement on the glass plate.
Preferably, described support is each one of mounting box both sides, and the mounting box left side is respectively equipped with two lugs with the right side.
In order to protect display module, be pasted with a circle rubber blanket around the described panel display screen, and this rubber blanket is sandwiched between described panel display screen and the described glass plate.
Compared with prior art; advantage of the present utility model is that the panel display screen of display module is close to after the glass plate; and panel display screen can be close to after the glass plate by the spring action between display module and the mounting box; also can be even occur lax spring service time long afterwards between the gib screw with this space compensation; and the rubber between this spring and glass plate and the panel display screen is paid somebody's debt and expected repayment later the effect of having played the protection display module and the effect of blocking parasitic light; not only simple in structure but also anti-light leakage effect is good, the appearance looks elegant practicality.
Description of drawings
Fig. 1 does not have the front elevation of light leak blind spot display device for the utility model embodiment.
Fig. 2 is the cut-open view of the no light leak blind spot display device of the utility model embodiment along A-A ' line among Fig. 1.
Fig. 3 is the structural representation of plastic mounting box in the no light leak blind spot display device of the utility model embodiment.
Fig. 4 is the synoptic diagram of display module in the no light leak blind spot display device of the utility model embodiment.
Fig. 5 is the structural representation of rubber blanket in the no light leak blind spot display device of the utility model embodiment.
Fig. 6 is the side view of the no light leak blind spot display device medium-height trestle of the utility model embodiment.
Fig. 7 is the upward view of the no light leak blind spot display device medium-height trestle of the utility model embodiment.
Embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
No light leak blind spot display device of the present utility model, as described in Fig. 1-7, comprise display module 4, be positioned at the glass plate 1 of display module 4 front sides, at the periphery of the panel display screen 41 of display module 4 and the rubber blanket 7 between the glass plate 1, be positioned at the plastic mounting box 3 of display module 4 rear sides, and the support 2 of fixed plastics mounting box 3 and glass plate 1.
The panel display screen 41 that described display module 4 comprises a backboard 42 and is installed in backboard 42 centres; panel display screen 41 is close on the glass plate 1; and panel display screen 41 all around around being pasted with the rubber blanket 7 that matches with the shape of panel display screen 41 of circle; as shown in Figure 5; between these rubber blanket 7 folders and this panel display screen 41 and the glass plate 1; be used to cushion the pressure between this glass plate 1 and the panel display screen 41; protect this panel display screen 41, and rubber blanket 7 has also played the effect of the scattered light that blocks panel display screen 41 peripheries.Because panel display screen 41 is close on the glass plate 1, make light leakage phenomena can not occur on the glass plate 1.Four angles of this backboard 42 are provided with four screws 43 and install for this display module 4 and plastic mounting box 3.
Plastic mounting box 3 is shown in Fig. 2-3, comprise a mounting box flat board 31, and four side faces that extend perpendicular to mounting box dull and stereotyped 31, have on four angles of mounting box flat board 31 with the dull and stereotyped 31 vertically extending mounting hole site 32 of this mounting box, in this mounting hole site 32 spring 5 is housed, and a plurality of screws 6 are fixed on the backboard 42 of display module 4 in the mounting hole site 32 of flat board 31 of mounting box by four screws 43 on 42 4 angles of backboard, and spring 5 one sides are against the bottom that opposite side on the backboard 42 is against the mounting hole site 32 of plastic mounting box 3.Because the effect of spring 5; make between this display module and the plastic mounting box 3 and have certain elasticity; cushioned the external force that this display module is subjected to; played the effect of over cap display module; and because the elastic force of spring 5; can make panel display screen 41 have the trend of pushing to glass plate 1 side; can guarantee to fit tightly between panel display screen 41 and the front glass plate 1; even in use long afterwards; screw 6 has produced absent-mindedness, and the space between panel display screen 41 and the glass plate 1 also can compensate automatically by this spring 5.
Every side is respectively equipped with two lugs with screw on the both sides of described mounting box 3, the lug 33,34 in left side and the lug 35,36 on right side.2 one-tenth one " several " fonts of support, comprise two baseplanes 22 of top plan 21, top plan 21 down either side and two sides that connect top plan 21 and base plane 22, have two on the top plan 21 screw 23 is installed, match with the screw on mounting box 3 lugs, mounting box 3 is installed on the support 2 each mounting bracket 2 about a mounting box 3 needs with screw.And the reverse side of the baseplane 22 of mounting bracket 2 scribbles glass cement, and as shown in Figure 7, this support 2 sticks on the glass plate 1 by glass cement.
When installing, earlier rubber blanket 7 is sticked on the periphery of panel display screen 41 of display module 4, fix with mounting box 3 by the backboard 42 of screw 6 then display module 4, mounting box 3 is fixed by screw and support 2, again display module 4, mounting box 3 and the support 2 that is installed together all sticked on the assembling of promptly having finished this no light leak display device on the glass plate 1.Such display device; because panel display screen 41 is close to the glass in the outside; so the phenomenon of light leak can not appear in glass outer side; and owing to be lined with a circle rubber blanket between glass plate and the panel display screen; panel display screen is installed on the mounting box by screw and spring; the spring of mounting box and rubber blanket all to external world pressure have played buffering, have protected panel display screen.Not only solved the problem of light leak, the intensity and the life-span of such display screen have been improved too, so no light leak display device applications in electrical home appliances such as refrigerator, baking box, micro-wave oven, has not only been made things convenient for the control of these household electrical appliances, the profile of household electrical appliances more attractive in appearance.
In addition to the implementation, the utility model also includes other embodiments, and the technical scheme that all employing equivalents or equivalent substitute mode form all should fall within the protection domain of the utility model claim.
Claims (7)
1. no light leak blind spot display device, comprise display module (4), be positioned at the glass plate (1) of display module (4) front side and be positioned at the mounting box (3) of display module (4) rear side, it is characterized in that: the panel display screen (41) of described display module (4) is close to described glass plate (1) rear side, have spring (5) between the fixedly connected described mounting box of the rear side of described display module (4) (3) and this display module (4) and the mounting box (3), described display module (4) is fixed on the described glass plate (1) by described mounting box (3).
2. no light leak blind spot display device as claimed in claim 1, it is characterized in that: described display module (4) comprises that also one is connected the backboard (42) of panel display screen (41) rear side, has screw (43) around the described backboard (42), has mounting hole site (32) on four jiaos of described mounting box (3) perpendicular to flat board (31) extension of mounting box (3), screw (6) is fixed on described display module (4) in the mounting hole site (32) of mounting box (3) by the screw (43) on the backboard (42), and described spring (5) is placed in described screw (6) outside and is butted between the bottom and described backboard (42) of described mounting hole site (32).
3. no light leak blind spot display device as claimed in claim 1 is characterized in that: also comprise mounting box (3) is fixed on support (2) on the glass plate (1).
4. no light leak blind spot display device as claimed in claim 3, it is characterized in that: described support (2) is the support of " several " font, the base plane (22) that comprises top plan (21) and down either side, the top plan (21) of described support (2) is provided with installs screw (23), be respectively equipped with lug (33 on the side of described mounting box (3) with screw, 34,35,36), described installation screw (23) and described lug (33,34,35,36) screw on cooperates, by screw mounting box (3) is fixed on the support (2), the baseplane (22) of described support (2) is fixed on the glass plate (1).
5. no light leak blind spot display device as claimed in claim 4 is characterized in that: scribble on the baseplane of described support (2) support (2) is fixed on glass cement on the glass plate (1).
6. no light leak blind spot display device as claimed in claim 5 is characterized in that: described support (2) is respectively equipped with two lugs (33,34,35,36) for each one of mounting box (3) both sides, mounting box (3) left side with the right side.
7. as each described no light leak blind spot display device of claim 1-6, it is characterized in that: be pasted with a circle rubber blanket (7) around the panel display screen (41) of described display module (4), and this rubber blanket (7) is sandwiched between described panel display screen (41) and the described glass plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202812006U CN201749632U (en) | 2010-07-30 | 2010-07-30 | Light leakage-free blind angle displaying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202812006U CN201749632U (en) | 2010-07-30 | 2010-07-30 | Light leakage-free blind angle displaying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201749632U true CN201749632U (en) | 2011-02-16 |
Family
ID=43584304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202812006U Expired - Lifetime CN201749632U (en) | 2010-07-30 | 2010-07-30 | Light leakage-free blind angle displaying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201749632U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108470531A (en) * | 2018-03-26 | 2018-08-31 | 合肥市富园汽车改装有限公司 | A kind of outdoor publicity automobile-used LED display screen protective device |
| CN108877502A (en) * | 2018-06-29 | 2018-11-23 | 信利光电股份有限公司 | A kind of display screen component |
-
2010
- 2010-07-30 CN CN2010202812006U patent/CN201749632U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108470531A (en) * | 2018-03-26 | 2018-08-31 | 合肥市富园汽车改装有限公司 | A kind of outdoor publicity automobile-used LED display screen protective device |
| CN108877502A (en) * | 2018-06-29 | 2018-11-23 | 信利光电股份有限公司 | A kind of display screen component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110216 |
|
| CX01 | Expiry of patent term |