CN204270320U - A kind of protective device of Full face type identification of fingerprint - Google Patents
A kind of protective device of Full face type identification of fingerprint Download PDFInfo
- Publication number
- CN204270320U CN204270320U CN201420812227.1U CN201420812227U CN204270320U CN 204270320 U CN204270320 U CN 204270320U CN 201420812227 U CN201420812227 U CN 201420812227U CN 204270320 U CN204270320 U CN 204270320U
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- China
- Prior art keywords
- cover sheet
- identification
- fingerprint
- face type
- full face
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Abstract
The utility model provides a kind of protective device of Full face type identification of fingerprint; comprise Full face type cover sheet and identification of fingerprint assembly; cover sheet medial surface is provided with one for holding the groove of identification of fingerprint assembly, and the depth range of described groove is 0.1-1.0mm.The utility model is by the design of cover sheet and being made of one of identification of fingerprint assembly; and make cover sheet surface form the overall appearance of whole plane; between cover sheet and identification of fingerprint assembly, gapless exists; the problem that can not shelter evil people and countenance evil practices; also can not there is liquid to be infiltrated by gap, cause the problem of damage of product.
Description
Technical field
The utility model relates to identification of fingerprint cover sheet technical field, especially, relates to a kind of protective device of Full face type identification of fingerprint.
Background technology
Known cover sheet (Cover Lens) is only an appearance member, as the design of finger print identification function, then on cover sheet, does the design overlapped.See Fig. 1, cover sheet 1 must hollow out a region 4, the assembly of identification of fingerprint is arranged on this region hollowed out, and the thickness direction of cover sheet must be run through in this region, namely penetrate into lateral surface from the medial surface of cover sheet.
This known design will cause cover sheet cannot whole plane; appearance design unsightly; even because identification of fingerprint assembly is arranged at cover sheet area of knockout; gap is had between the two at cover sheet and identification of fingerprint assembly; cause the dirty ill effect residued in gap; and bring liquid to flow into internal body by this gap, cause the risk of device damage.
Utility model content
The utility model object is the protective device providing a kind of Full face type identification of fingerprint, to solve the technical matters that there is gap between cover sheet and identification of fingerprint assembly.
For achieving the above object; the utility model provides a kind of protective device of Full face type identification of fingerprint; comprise Full face type cover sheet and identification of fingerprint assembly; Full face type cover sheet medial surface is provided with one for holding the groove of identification of fingerprint assembly, and the depth range of described groove is 0.1-1.0mm.
Preferably, the shape of cross section of described groove is circular, oval or round rectangle.
Preferably, described groove extends to upper end inside cover sheet or lower end and forms half groove of end face and medial surface two sides opening.
Preferably, described groove does not extend to the end face inside cover sheet and forms the groove of medial surface one side opening.
Preferably, the size of the xsect of described groove is 0.5-5cm.
Preferably, on the thickness direction of described cover sheet, the cover sheet part outside described groove is identification of fingerprint district, and the thickness in described identification of fingerprint district is 0.1-0.3mm.
Preferably, described groove is arranged on the medial surface of the non-viewing area of cover sheet.
Preferably, described groove is arranged on the bottom of cover sheet.
The utility model by the design of cover sheet and being made of one of identification of fingerprint assembly, and makes cover sheet surface form the outward appearance of whole plane, can have following beneficial effect:
A. cover sheet is maintained the overall appearance surface of whole plane;
B. whole plane cover sheet has the function of identification of fingerprint;
C. compared to known design, between the design's cover sheet and identification of fingerprint assembly, gapless exists, the problem that can not shelter evil people and countenance evil practices;
D. between the design's cover sheet and identification of fingerprint assembly, gapless exists, and is infiltrated, cause the problem of damage of product so can not there is liquid by gap.
Except object described above, feature and advantage, the utility model also has other object, feature and advantage.Below with reference to figure, the utility model is described in further detail.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of known design;
Fig. 2 is the structural representation of the utility model preferred embodiment;
Fig. 3 is the A-B diagrammatic cross-section of Fig. 2;
Fig. 4 is the A-B diagrammatic cross-section of another preferred embodiment of the utility model;
Wherein, 1, cover sheet, 2, visible area, 3, non-visible area, 4, identification of fingerprint district, 5, gap, 6, groove, 7, identification of fingerprint assembly.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail, but the multitude of different ways that the utility model can limit according to claim and cover is implemented.
See Fig. 2 and Fig. 3; the utility model discloses a kind of protective device of Full face type identification of fingerprint; comprise cover sheet 1 and the identification of fingerprint assembly 7 of Full face type; cover sheet 1 medial surface of Full face type is provided with one for holding the groove 6 of identification of fingerprint assembly; the depth range (H) of described groove 6 can be 0.1-1.0mm, and the specification according to identification of fingerprint assembly 7 is selected.The cover sheet of Full face type refers to that cover sheet surface is a smooth entirety, and identification of fingerprint assembly 7 can select general purpose module in the industry.
On the thickness direction of described cover sheet, the cover sheet part outside described groove is identification of fingerprint district 4, the lateral surface region of the cover sheet that namely groove is non-through.Namely identification of fingerprint district is when using finger print identification function, the region that finger print is just right; Thickness (D) scope in identification of fingerprint district 4 is 0.1-0.3mm.
The shape of cross section of described groove 6 is circular, oval or round rectangle, is the shape that front outside cover sheet is seen.Or see Fig. 4, described groove 6 may extend into upper end inside described cover sheet 1 or lower end and forms half groove of end face and two sides, side opening, and namely groove runs through the side of cover sheet, makes the placement of identification of fingerprint assembly 7 more convenient.
The size of the xsect of described groove 6 can be 0.5-5cm, adapts with finger size and the error sum of putting when using.The large little finger of toe length direction of xsect and/or Width, do not affect the realization of the present embodiment.
Cover sheet 1 can be divided into visible area 2 and non-visible area 3; the region of the screen content such as pattern, word can be demonstrated after visible area is energising; the content that non-visible area just occurs after namely can not demonstrating any energising; even if there is pattern non-visible area, be also the fixed position of silk-screen gained, the marking of immobilized substance.Therefore, described groove 6 should be arranged on the medial surface of the non-visible area 3 of cover sheet 1, does not affect normal use.
For convenience of using, described groove preferably can be arranged on the bottom of cover sheet, i.e. the comparatively convenient region of placing of user's finger, as the region below cover sheet three branch.
Be understandable that, present invention also provides a kind of preparation method of protective device described above, comprise step:
A, arrange groove at cover sheet medial surface, the depth range of described groove is 0.1-1.0mm;
B, be placed in described groove by identification of fingerprint assembly, the identification of described identification of fingerprint assembly is facing to groove floor.
This cover sheet makes user carry out identification of fingerprint by the cover plate of seamless surface gap, and the inner body under protecting cover plate, dustproof and waterproof.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. the protective device of a Full face type identification of fingerprint; it is characterized in that; comprise Full face type cover sheet and identification of fingerprint assembly, described Full face type cover sheet medial surface is provided with one for holding the groove of identification of fingerprint assembly, and the depth range of described groove is 0.1-1.0mm.
2. the protective device of a kind of Full face type identification of fingerprint according to claim 1, is characterized in that, the shape of cross section of described groove is circular, oval or round rectangle.
3. the protective device of a kind of Full face type identification of fingerprint according to claim 1, is characterized in that, described groove extends to upper end inside cover sheet or lower end and forms half groove of end face and medial surface two sides opening.
4. the protective device of a kind of Full face type identification of fingerprint according to claim 1, is characterized in that, described groove is the groove that the end face do not extended to inside cover sheet forms medial surface one side opening.
5. the protective device of a kind of Full face type identification of fingerprint according to any one of claims 1 to 3, is characterized in that, the size of the xsect of described groove is 0.5-5cm.
6. the protective device of a kind of Full face type identification of fingerprint according to claim 1; it is characterized in that; on the thickness direction of described cover sheet, the cover sheet part outside described groove is identification of fingerprint district, and the thickness in described identification of fingerprint district is 0.1-0.3mm.
7. the protective device of a kind of Full face type identification of fingerprint according to claim 1, is characterized in that, described groove is arranged on the medial surface of the non-viewing area of cover sheet.
8. the protective device of a kind of Full face type identification of fingerprint according to claim 1, it is characterized in that, described groove is arranged on the bottom of cover sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420812227.1U CN204270320U (en) | 2014-12-18 | 2014-12-18 | A kind of protective device of Full face type identification of fingerprint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420812227.1U CN204270320U (en) | 2014-12-18 | 2014-12-18 | A kind of protective device of Full face type identification of fingerprint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204270320U true CN204270320U (en) | 2015-04-15 |
Family
ID=52805175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420812227.1U Active CN204270320U (en) | 2014-12-18 | 2014-12-18 | A kind of protective device of Full face type identification of fingerprint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204270320U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104463133A (en) * | 2014-12-18 | 2015-03-25 | 蓝思科技（长沙）有限公司 | Whole plane type protection device for fingerprint identification and manufacturing method thereof |
| TWI609335B (en) * | 2015-09-25 | 2017-12-21 | 業成光電（深圳）有限公司 | Fingerprint identification device and manufacturing method thereof |
-
2014
- 2014-12-18 CN CN201420812227.1U patent/CN204270320U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104463133A (en) * | 2014-12-18 | 2015-03-25 | 蓝思科技（长沙）有限公司 | Whole plane type protection device for fingerprint identification and manufacturing method thereof |
| TWI609335B (en) * | 2015-09-25 | 2017-12-21 | 業成光電（深圳）有限公司 | Fingerprint identification device and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |