CN207148470U - Dust-proof protective structure for LCD screen - Google Patents
Dust-proof protective structure for LCD screen Download PDFInfo
- Publication number
- CN207148470U CN207148470U CN201720937898.4U CN201720937898U CN207148470U CN 207148470 U CN207148470 U CN 207148470U CN 201720937898 U CN201720937898 U CN 201720937898U CN 207148470 U CN207148470 U CN 207148470U
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- dust
- lcd screen
- accommodating chamber
- protective structure
- cover plate
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Abstract
The utility model discloses a kind of dust-proof protective structure, especially discloses a kind of dust-proof protective structure for LCD screen, belongs to household appliances attachment design manufacturing technology field.There is provided a kind of it is possible to prevente effectively from dust enters in screen, so as to improve the dust-proof protective structure for LCD screen of user's operating experience.Described dust-proof protective structure includes cover plate, LCD screen and pcb board; described dust-proof protective structure also includes the transparent glasses lens with accommodating chamber; described LCD screen and described pcb board are located in described accommodating chamber, and the unlimited side of the accommodating chamber is by snapping onto the cover closure in the accommodating chamber.
Description
Technical field
A kind of dust-proof protective structure is the utility model is related to, more particularly, to a kind of dust-proof protective structure for LCD screen,
Belong to household appliances attachment design manufacturing technology field.
Background technology
Common such as air-conditioning remote control of the electronic product with screen display etc. on the market, LCD screen is its core component.User makes
Deliberately it will not be protected during, dust, chip can enter viewing area from casing gap, and then block character,
Influence operating experience.LCD screen is glassware simultaneously, and expensive, is dropped and is easily caused due to carelessness of user
Damage.Therefore dust-proof, protection is carried out to LCD to be all very important.Most products are by increasing bone on the lcd screen on the market
Frame and one layer plane foam of stickup are to reach dust-proof and protective effect, but this scheme cost is higher, technology difficulty is larger,
Therefore this case provides the technology that a kind of new, inexpensive LCD screen is dust-proof, protection device just becomes this area urgent need solution
Problem.
Utility model content
Technical problem to be solved in the utility model is：There is provided a kind of it is possible to prevente effectively from dust enters in screen, so as to
Improve the dust-proof protective structure for LCD screen of user's operating experience.
Technical scheme is used by solve above-mentioned technical problem：A kind of dust-proof protective structure for LCD screen, including
Cover plate, LCD screen and pcb board, described dust-proof protective structure also include the transparent glasses lens with accommodating chamber, described LCD screen
It is located at described pcb board in described accommodating chamber, the unlimited side of the accommodating chamber is by snapping onto the lid in the accommodating chamber
Plate is closed.
The beneficial effects of the utility model are：The dust-proof protective structure of the application carries the saturating of accommodating chamber by setting one
Bright mirror piece, then described LCD screen and described pcb board are placed in described accommodating chamber, and make what the accommodating chamber was opened wide
Side is by snapping onto the cover closure in the accommodating chamber.With reference to the existing electronic product with LCD screen be LCD screen, pcb board and
Cover plate understands for the assembling structure of arranged superposed, after the dust-proof protective structure of the application, because unlimited accommodating chamber passes through
Described cover closure, and LCD screen is not only located in the accommodating chamber at transparent glasses lens rear, and also the unlimited side of the accommodating chamber is also
By described cover closure, that is, LCD screen is wrapped up by described accommodating chamber, transparent glasses lens and cover plate are overall,
Change LCD screen in existing structure and be exposed to outer installation form, so as to effectively avoid dust from entering in screen, Jin Erda
To the purpose for improving user's operating experience, effective protection of the electronic product with screen display and dust-proof purpose are realized.
It is further that described dust-proof protective structure also includes dampening assembly, LCD screen, pcb board and the lid of arranged superposed
Plate is removably connected as an entirety by described dampening assembly.
Such scheme it is preferable that, described dampening assembly includes polylith foam cotton, in each piece of foam cotton
Both sides be attached with double faced adhesive tape, pass through the bubble at least described in one respectively between the LCD screen of arranged superposed, pcb board and cover plate
Foam cotton bonding is an entirety.
It is further to be provided with buttonhole in the side wall of the accommodating chamber, is provided with the side of the cover plate
Adaptable snapping boss, described cover plate are convex by the buttonhole and the snapping with the shape of the buttonhole and position
The cooperation of platform is snapped onto on the unlimited side of the accommodating chamber.
Such scheme it is preferable that, also set up dust-proof step in the side wall of the accommodating chamber, described dust-proof
Rank and the thickness of the side of the cover plate are adapted.
It is further that described dust-proof protective structure also includes dampening assembly, described LCD screen and described pcb board
One entirety is removably connected as by described dampening assembly, described pcb board is removably installed by fixing screws
On described cover plate.
Such scheme it is preferable that, described dampening assembly includes both sides and is attached with the foam cotton of double faced adhesive tape, weight
It is an entirety that the LCD screen that laying up is put is Nian Jie by described foam cotton with pcb board.
Brief description of the drawings
Fig. 1 is the explosive view for the dust-proof protective structure that the utility model is used for LCD screen；
Fig. 2 is the overall assembling sectional drawing for the dust-proof protective structure that the utility model is used for LCD screen.
In figure mark for：Cover plate 1, LCD screen 2, pcb board 3, accommodating chamber 4, transparent glasses lens 5, dampening assembly 6, foam cotton 7, buckle
Connect hole 8, snapping boss 9, fixing screws 10.
Embodiment
It is provided by the utility model a kind of as shown in Figure 1 and Figure 2 it is possible to prevente effectively from dust enters in screen, so as to improve
The dust-proof protective structure for LCD screen of user's operating experience.Described dust-proof protective structure include cover plate 1, LCD screen 2 with
And pcb board 3, described dust-proof protective structure also include the transparent glasses lens 5 with accommodating chamber 4, described LCD screen 2 and described
Pcb board 3 is located in described accommodating chamber 4, and the unlimited side of the accommodating chamber 4 is by snapping onto the envelope of cover plate 1 in the accommodating chamber 4
Close.The dust-proof protective structure of the application is by setting the transparent glasses lens 5 for carrying accommodating chamber 4, then by described LCD screen 2
It is placed in described pcb board 3 in described accommodating chamber 4, and makes the side of the accommodating chamber unlimited 4 by snapping onto the accommodating chamber
Cover plate 1 on 4 is closed.It is that LCD screen 2, pcb board 3 and cover plate 1 are arranged superposed with reference to the existing electronic product with LCD screen
Assembling structure is understood, after the dust-proof protective structure of the application, because unlimited accommodating chamber 4 is closed by described cover plate 1,
And LCD screen 2 is not only located in the accommodating chamber 4 at the rear of transparent glasses lens 5, and the unlimited side of the accommodating chamber 4 is also by described
Cover plate 1 is closed, that is, the wrapping up by described accommodating chamber 4, transparent glasses lens 5 and the entirety of cover plate 1 of LCD screen 2, is changed
LCD screen 2 is exposed to outer installation form in existing structure, so as to effectively avoid dust from entering in screen, and then changes
The purpose of kind user's operating experience, realizes effective protection of the electronic product with screen display and dust-proof purpose.
In above-mentioned embodiment, in order to which dust-proof protective structure mainly plays dust-proof work to the dust-proof protective structure of the application
It is described with outer, and in order that the dust-proof protective structure of the application can also play purpose of the protection as the LCD screen 2 of core component
Dust-proof protective structure also include dampening assembly 6, LCD screen 2, pcb board 3 and the cover plate 1 of arranged superposed pass through described damping group
Part 6 is removably connected as an entirety.Now, described dampening assembly 6 preferably comprises the structure mould of polylith foam cotton 7
Formula, and double faced adhesive tape is attached with the both sides of each piece of foam cotton 7, LCD screen 2, pcb board 3 and the cover plate 1 of arranged superposed
Between be respectively an entirety by foam cotton 7 at least described in one bonding.So, if containing herein described LCD screen 2
Electricity product drop break because the cushioning effect for having foam cotton 7 is also not easy benefit, while outside transparent glasses lens 5 also can
LCD screen 2 is played a very good protection.Further, imitated to improve the assembling of herein described report dust-proof protective structure
Rate, at the same also using follow-up maintenance, maintenance, and prevent dust from entering in screen to greatest extent, in the side of the accommodating chamber 4
Buttonhole 8 is provided with wall, is provided with what is be adapted with the shape of the buttonhole 8 and position on the side of the cover plate 1
Snapping boss 9, described cover plate 1 snap onto the accommodating chamber 4 by the cooperation of the buttonhole 8 and the snapping boss 9 and opened
On the side opened；Dust-proof step, the side of described dust-proof step and the cover plate 1 are also set up in the side wall of the accommodating chamber 4
The thickness in face is adapted.
With reference in existing skill, pcb board 3 and the design feature that cover plate 1 is mostly mode connects for screw, the proofing dust and protecting of the application
The dampening assembly 6 that structure includes, the foam cotton 7 that can be provided only between LCD screen 2 and described pcb board 3, certainly, in foam
The both sides of cotton 7 are also attached with double faced adhesive tape.So, after pcb board 3 is first arranged on described cover plate 1 by fixing screws 10,
LCD screen 2 is pasted into pcb board 3 by foam cotton 7 again to complete LCD screen 2, pcb board 3 and cover plate 1 being removably connected as one
Overall work.Now, buttonhole 8 can be equally provided with the side wall of the accommodating chamber 4, in the side of the cover plate 1
On be provided with the snapping boss 9 adaptable with the shape of the buttonhole 8 and position, described cover plate 1 passes through the buttonhole 8
Cooperation with the snapping boss 9, which is realized, snaps onto purpose on the unlimited side of the accommodating chamber 4；And in the accommodating chamber 4
Side wall on dust-proof step is equally set, described dust-proof step and the thickness of the side of the cover plate 1 are adapted, with realize peace
The convenience of dress and purpose dust-proof to greatest extent.
In summary, by the cover plate 1 and PCB2 combination, the length of pcb board 3 can be saved, increases intensity and drops
Low cost；By the connection of the foam cotton 7, the position of fixed LCD screen 2, while kept away relatively between LCD screen 2 and transparent glasses lens 5
Sky, form effective buffering area；By the transparent glasses lens 5 and the wedging of cover plate 1, LCD screen 2 is protected within accommodating chamber,
And form certain sealing.Using this kind of frame mode, packaging technology is relatively simple, effectively reduces cost, improves product
Service life and reliability.
Claims (9)
1. a kind of dust-proof protective structure for LCD screen, including cover plate (1), LCD screen (2) and pcb board (3), its feature exist
In：Described dust-proof protective structure also includes the transparent glasses lens (5) with accommodating chamber (4), described LCD screen (2) and described
Pcb board (3) is located in described accommodating chamber (4), and the unlimited side of the accommodating chamber (4) is by snapping onto in the accommodating chamber (4)
Cover plate (1) closing.
2. the dust-proof protective structure according to claim 1 for LCD screen, it is characterised in that：Described proofing dust and protecting knot
Structure also includes dampening assembly (6), and LCD screen (2), pcb board (3) and the cover plate (1) of arranged superposed pass through described dampening assembly (6)
Removably it is connected as an entirety.
3. the dust-proof protective structure according to claim 2 for LCD screen, it is characterised in that：Described dampening assembly (6)
Including polylith foam cotton (7), double faced adhesive tape, the LCD screen of arranged superposed are attached with the both sides of each piece of foam cotton (7)
(2) it is an entirety, to be bonded respectively by the foam cotton (7) at least described in one between pcb board (3) and cover plate (1).
4. according to the dust-proof protective structure according to any one of claims 1 to 3 for LCD screen, it is characterised in that：Described
Buttonhole (8) is provided with the side wall of accommodating chamber (4), is provided with the side of the cover plate (1) and the buttonhole (8)
The snapping boss (9) that shape and position are adapted, described cover plate (1) pass through the buttonhole (8) and the snapping boss (9)
Cooperation snap onto on the unlimited side of the accommodating chamber (4).
5. the dust-proof protective structure according to claim 4 for LCD screen, it is characterised in that：In the accommodating chamber (4)
Dust-proof step is additionally provided with side wall, described dust-proof step and the thickness of the side of the cover plate (1) are adapted.
6. the dust-proof protective structure according to claim 1 for LCD screen, it is characterised in that：Described proofing dust and protecting knot
Structure also includes dampening assembly (6), and described LCD screen (2) is detachable by described dampening assembly (6) with described pcb board (3)
Connection be an entirety, described pcb board (3) is detachably arranged in by fixing screws (10) on described cover plate (1).
7. the dust-proof protective structure according to claim 6 for LCD screen, it is characterised in that：Described dampening assembly (6)
The foam cotton (7) of double faced adhesive tape is attached with including both sides, LCD screen (2) and the pcb board (3) of arranged superposed pass through described foam
Cotton (7) bonding is an entirety.
8. the dust-proof protective structure for LCD screen according to claim 6 or 7, it is characterised in that：In the accommodating chamber
(4) buttonhole (8) is provided with side wall, be provided with the side of the cover plate (1) with the shape of the buttonhole (8) and
The adaptable snapping boss (9) in position, the cooperation that described cover plate (1) passes through the buttonhole (8) and the snapping boss (9)
Snap onto on the unlimited side of the accommodating chamber (4).
9. the dust-proof protective structure according to claim 8 for LCD screen, it is characterised in that：In the accommodating chamber (4)
Dust-proof step is also set up in side wall, described dust-proof step and the thickness of the side of the cover plate (1) are adapted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720937898.4U CN207148470U (en) | 2017-07-28 | 2017-07-28 | Dust-proof protective structure for LCD screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720937898.4U CN207148470U (en) | 2017-07-28 | 2017-07-28 | Dust-proof protective structure for LCD screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207148470U true CN207148470U (en) | 2018-03-27 |
Family
ID=61673155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720937898.4U Active CN207148470U (en) | 2017-07-28 | 2017-07-28 | Dust-proof protective structure for LCD screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207148470U (en) |
-
2017
- 2017-07-28 CN CN201720937898.4U patent/CN207148470U/en active Active
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