CN202503848U - Electronic device - Google Patents
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- Publication number
- CN202503848U CN202503848U CN2012200691186U CN201220069118U CN202503848U CN 202503848 U CN202503848 U CN 202503848U CN 2012200691186 U CN2012200691186 U CN 2012200691186U CN 201220069118 U CN201220069118 U CN 201220069118U CN 202503848 U CN202503848 U CN 202503848U
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- China
- Prior art keywords
- display screen
- housing
- diaphragm
- electronic device
- lcd
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- 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 - Lifetime
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Abstract
The embodiment of the utility model provides an electronic device. The electronic device comprises a casing body (1) and a display screen (2). The display screen (2) is arranged in an open window on the front of the casing body (1). The outer surface of the display screen (2) is adhered with a protective film (3). The electronic device has the advantages of simple structure, convenient assembly and low cost, can prevent the damage of a display, and is dustproof.
Description
Technical field
The present invention relates to a kind of technical field of electronic products, relate in particular to the electronic equipment that a kind of user data authentication is used.
Background technology
At present, the electronic equipment of little shape that people use is very many, as: MP3 and MP4 player and electric signing tools (be also referred to as Electronics Cryptographic Keys, Key) or the like.These electronic equipments adopt LCD LCD (Liquid Crystal Display) more; In order to protect LCD to add a protection screen in the LCD outside usually.Prevent that LCD from damaging, and plays the dustproof effect simultaneously.Typical structure is as shown in Figure 1, is example with the electric signing tools, comprises housing 1, circuit board 5, LCD 31 and protection screen 4; The place of windowing, housing 1 front is provided with protection screen 4, and LCD 31 is set in the protection screen 4, also is provided with circuit board 5 in the shell space.In addition, also be provided with backlight 6 in the certain structures, for LCD 31 provides backlight.Because increased this protection screen 4, make the electronic equipment of original small and exquisite little shape seem thick and heavy, also influence definition simultaneously.And complex structure, assemble loaded down with trivial detailsly, and improved cost.
Summary of the invention
The purpose of this invention is to provide a kind of electronic equipment, simple in structure, easy to assembly, and cost is low, can prevent display damage simultaneously, and dustproof.
The objective of the invention is to realize through following technical scheme:
A kind of electronic equipment comprises housing 1 and display screen 2; Display screen 2 is located in the windowing of housing 1 front, and the outer surface of display screen 2 is pasted with diaphragm 3.
The shape of described diaphragm 3 and the housing 1 positive shape of windowing adapt.
The outer surface that described diaphragm 3 is pasted after accomplishing is not higher than housing 1 outer surface.
The material of described diaphragm 1 comprises: polypropylene plastics, igelite, polyester plastics, polymethyl methacrylate or paper.
Described display screen 2 is a LCD.
Technical scheme by the invention described above provides can be found out, a kind of electronic equipment that the embodiment of the invention provides is simple in structure, easy to assembly, and cost is low, can prevent display damage simultaneously, and is dustproof.
Description of drawings
In order to be illustrated more clearly in the technical scheme of the embodiment of the invention; The accompanying drawing of required use is done to introduce simply in will describing embodiment below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skill in the art; Under the prerequisite of not paying creative work, can also obtain other accompanying drawings according to these accompanying drawings.
The structural representation of the electric signing tools that Fig. 1 provides for prior art;
The structural representation of the electronic equipment that Fig. 2 provides for the embodiment of the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on embodiments of the invention, those of ordinary skills belong to protection scope of the present invention not making the every other embodiment that is obtained under the creative work prerequisite.
To combine accompanying drawing that the embodiment of the invention is done to describe in detail further below.
Embodiment
As shown in Figure 2, a kind of electronic equipment comprises housing 1 and display screen 2; Described display screen 2 is a LCD, and housing is provided with circuit board 5 in 1 space, display screen 2 be located at housing 1 positive windowing in, specifically to be display screen 2 from housing 1 positive inboard stretch into windows, the outer surface of display screen 2 is pasted with diaphragm 3.The shape of described diaphragm 3 and the housing 1 positive shape of windowing adapt.Simultaneously, the outer surface after described diaphragm 3 stickups are accomplished is not higher than housing 1 outer surface.In fact require diaphragm 3 just in time embed display screen 2 install the back housing 1 positive window in the space that stays, can not exceed and prevent that diaphragm 3 from being bumped and come off, in addition diaphragm 3 around can not have the space to prevent that dust from getting into.
In addition, some embodiment also is provided with backlight 6 and circuit board 5, and backlight 6 provides backlight for display screen 2.
In addition, the material of described diaphragm 3 can adopt following material:
Polypropylene plastics, claim the PP plastics again, English name: Polypropylene, be called for short PP;
Igelite, English name: Polyvinylchlorid is called for short PVC;
Polyester plastics, claim PETG again, English name: polyethylene terephthalate, be called for short PET;
Polymethyl methacrylate;
Film made of paper, requirement meets the needs of printing opacity.
It is thus clear that the utility model has replaced protection screen 4 with diaphragm 3, and is simple in structure, as long as paste during assembling, simultaneously, the cost of diaphragm 3 is far below protection screen 4, and can play and prevent display damage, the dustproof effect.
The above; Be merely the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, any technical staff who is familiar with the present technique field is in the technical scope that the present invention discloses; The variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claims.
Claims (5)
1. an electronic equipment comprises housing (1), display screen (2); It is characterized in that display screen (2) is located in the windowing of housing (1) front, the outer surface of display screen (2) is pasted with diaphragm (3).
2. equipment according to claim 1 is characterized in that, the positive shape of windowing of the shape of described diaphragm (3) and housing (1) adapts.
3. equipment according to claim 1 and 2 is characterized in that, the outer surface after described diaphragm (3) stickup is accomplished is not higher than the outer surface of housing (1).
4. equipment according to claim 1 and 2 is characterized in that, the material of described diaphragm (3) comprising: polypropylene plastics, igelite, polyester plastics, polymethyl methacrylate or paper.
5. equipment according to claim 1 and 2 is characterized in that, described display screen (2) is a LCD.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200691186U CN202503848U (en) | 2012-02-28 | 2012-02-28 | Electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200691186U CN202503848U (en) | 2012-02-28 | 2012-02-28 | Electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202503848U true CN202503848U (en) | 2012-10-24 |
Family
ID=47040446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200691186U Expired - Lifetime CN202503848U (en) | 2012-02-28 | 2012-02-28 | Electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202503848U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104470204A (en) * | 2013-09-13 | 2015-03-25 | 北京大明五洲科技有限公司 | Plate electrode interconnecting structure and display type intelligent cipher key |
-
2012
- 2012-02-28 CN CN2012200691186U patent/CN202503848U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104470204A (en) * | 2013-09-13 | 2015-03-25 | 北京大明五洲科技有限公司 | Plate electrode interconnecting structure and display type intelligent cipher key |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121024 |