CN207718392U - A kind of fingerprint module assembling structure - Google Patents
A kind of fingerprint module assembling structure Download PDFInfo
- Publication number
- CN207718392U CN207718392U CN201721882391.XU CN201721882391U CN207718392U CN 207718392 U CN207718392 U CN 207718392U CN 201721882391 U CN201721882391 U CN 201721882391U CN 207718392 U CN207718392 U CN 207718392U
- Authority
- CN
- China
- Prior art keywords
- ring body
- supporter
- several
- hook
- fingerprint module
- Prior art date
- 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.)
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Abstract
The utility model discloses a kind of fingerprint module assembling structures, including ring body, supporter, the pressing pad being installed on supporter, the metal dome being installed on pressing pad, the wiring board being installed in metal dome, the ring body both sides are installed with several ring body blocks, its both ends is installed with several ring bodies hook, the supporter both sides are installed with several supporter blocks corresponding with ring body block and connected to it, and both ends are installed with several supporter hooks corresponding with ring body hook and connected to it.The utility model is simple in structure, it is only necessary to install ring body hook and ring body block in ring body, supporter hook is installed on supporter and positioning of the fingerprint modular structure on three-dimensional can be realized in supporter block, is occupied little space.
Description
Technical field
The utility model is related to a kind of assembling structures, are to be related to a kind of fingerprint module assembling structure more specifically.
Background technology
The existing ring body fingerprint modular structure carried, when installing into mobile phone or other electronic products, mainly by ring
Body, wiring board, silica gel pressing pad, the firm module knot that metal dome, TP or rear cover, ring body and wiring board are combined into metal dome
Structure, TP or rear cover are clearance fit with ring body.
Its XYZ axis is positioned such that：
The degree of freedom of 1.TP or rear cover location fingerprint film group structure in XY axis directions；
2.TP or rear cover location fingerprint film group structure are in Z axis positive direction degree of freedom；
3. the silica gel pressing pad location fingerprint modular structure being fixed on the supporter of frame is in the freedom of Z axis negative direction
Degree；
Degree of freedom of the trepanning of 4.TP or rear cover with the bottom surface location fingerprint film group structure of TP or rear cover in direction of rotation.
Its in existing modular structure scheme positions the locating elements such as indispensable TP or rear cover, and ring body is also indispensable
The shirt rim of few ring body, its occupied space is bigger when fingerprint module presses work activities, for the smaller mould in some spaces
For group placement location, the locating scheme of fingerprint film group cannot meet pressing requirement.
For keyboard structure scheme hanging in laptop, press-key structure, which cannot be satisfied, increases unlocked by fingerprint function
Space size used.
Utility model content
To overcome drawbacks described above in the prior art, the utility model to provide a kind of fingerprint module assembling structure, this knot
Structure scheme occupies little space, and the button that can meet laptop or other product keyboards increases unlocked by fingerprint function.
To achieve the above object, the utility model provides a kind of fingerprint module assembling structure, including ring body, supporter,
The pressing pad being installed on supporter, the metal dome being installed on pressing pad, the wiring board being installed in metal dome, the ring body
Both sides are installed with several ring body blocks, and both ends are installed with several ring bodies hook, and the supporter both sides are installed with several
A supporter block corresponding with ring body block and connected to it, it is corresponding with ring body hook that both ends are installed with several
And supporter connected to it hook.
Preferably, the material of the ring body is stainless steel or aluminium alloy.
Preferably, the metal dome is the stamping parts component of elastic steel sheet, shape is in pot-shaped, connect when pressing or
Disconnect switch.
Preferably, the material of the pressing pad be silica gel, press metal dome when metal dome bottom contactant, no
Metal dome easy to wear, while improving Handle Value when pressing metal dome.
Preferably, the wiring board is FPC plates or pcb board.
Compared with prior art, the beneficial effects of the utility model are：
The utility model includes ring body, supporter, the pressing pad being installed on supporter, the pot son being installed on pressing pad
Piece, the wiring board being installed in metal dome, the ring body both sides are installed with several ring body blocks, and both ends are installed with several
Ring body is linked up with, and the supporter both sides are installed with several supporter blocks corresponding with ring body block and connected to it,
Its both ends is installed with several supporter hooks corresponding with ring body hook and connected to it, and the utility model only need to be in ring
Ring body hook and ring body block are installed on body, and supporter hook is installed on supporter and fingerprint mould can be realized in supporter block
Positioning of the group structure on three-dimensional, occupies little space, and the button that can meet laptop or other product keyboards increases
Unlocked by fingerprint function.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is this
Some embodiments of utility model, for those of ordinary skill in the art, without creative efforts, also
It can be obtain other attached drawings according to these attached drawings.
Fig. 1 is a kind of sectional view in the main view direction for fingerprint module assembling structure that the utility model embodiment provides；
Fig. 2 is a kind of sectional view in the left view direction for fingerprint module assembling structure that the utility model embodiment provides；
Fig. 3 is a kind of vertical view for fingerprint module assembling structure that the utility model embodiment provides.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained without creative efforts belong to
The range of the utility model protection.
The embodiments of the present invention provide a kind of fingerprint module assembling structure.
It please refers to Fig.1, Fig. 2 and Fig. 3, the utility model provide a kind of fingerprint module assembling structure, including ring body 2, branch
Support body 1, the pressing pad 3 being installed on supporter 1, the metal dome 4 being installed on pressing pad 3, the circuit being installed in metal dome 4
Plate 5,2 both sides of the ring body are installed with several ring body blocks 22, and both ends are installed with several ring bodies hook 21, the support
1 both sides of body are installed with several supporter blocks 12 corresponding with ring body block 22 and connected to it, and both ends are installed with
Several and ring body link up with 21 supporter hooks 11 corresponding and connected to it, simple in structure.
The ring body hook 21 connect the degree of freedom for limiting fingerprint modular structure X-axis and Y direction with supporter hook 11,
The ring body hook 21 connect the degree of freedom for limiting fingerprint modular structure Z axis positive direction, the supporter 1 with supporter hook 11
Limit the degree of freedom of fingerprint modular structure Z axis negative direction, the ring body block 22 and supporter block 12 and ring body hook 21
The degree of freedom for limiting fingerprint modular structure direction of rotation jointly with supporter hook 11, can be accurately positioned the freedom on three-dimensional
Degree.
The material of the ring body 2 is stainless steel or aluminium alloy.
The metal dome 4 is the stamping parts component of elastic steel sheet, and shape is in pot-shaped, and when pressing is switched on or switched off switch.
The material of the pressing pad 3 be silica gel, press metal dome 4 when metal dome 4 bottom contactant, pot not easy to wear
Young piece 4 also improves Handle Value when pressing metal dome 4.
Preferably, the wiring board 5 is FPC plates or pcb board.
The supporter 1 is that mobile phone or other products stop that metal dome 4 continues the parts of displacement.
In conclusion the utility model is simple in structure, it is only necessary to install ring body hook and ring body block in ring body, support
Supporter hook is installed on body and positioning of the fingerprint modular structure on three-dimensional, occupied space can be realized in supporter block
It is small.
Above-described embodiment is the preferable embodiment of the utility model, but the embodiment of the utility model is not by above-mentioned
The limitation of embodiment, under other any Spirit Essences and principle without departing from the utility model made by change, modify, replace
In generation, simplifies combination, should be equivalent substitute mode, is included within the scope of protection of the utility model.
Claims (5)
1. a kind of fingerprint module assembling structure, including ring body (2), supporter (1), the pressing pad being installed on supporter (1)
(3), the metal dome (4) being installed on pressing pad (3), the wiring board (5) being installed in metal dome (4), it is characterised in that：It is described
Ring body (2) both sides are installed with several ring body blocks (22), and both ends are installed with several ring bodies hook (21), the supporter
(1) both sides are installed with several supporter blocks (12) corresponding with ring body block (22) and connected to it, both ends dress
(11) are linked up with equipped with several supporters corresponding with ring body hook (21) and connected to it.
2. a kind of fingerprint module assembling structure according to claim 1, it is characterised in that：The ring body (2) is stainless steel
Component or aluminium alloy element.
3. a kind of fingerprint module assembling structure according to claim 1, it is characterised in that：The metal dome (4) is elasticity
The stamping parts component of steel disc, shape are in pot-shaped.
4. a kind of fingerprint module assembling structure according to claim 1, it is characterised in that：The pressing pad (3) is silica gel
Component.
5. a kind of fingerprint module assembling structure according to claim 1, it is characterised in that：The wiring board (5) is FPC plates
Or pcb board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721882391.XU CN207718392U (en) | 2017-12-28 | 2017-12-28 | A kind of fingerprint module assembling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721882391.XU CN207718392U (en) | 2017-12-28 | 2017-12-28 | A kind of fingerprint module assembling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207718392U true CN207718392U (en) | 2018-08-10 |
Family
ID=63051185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721882391.XU Active CN207718392U (en) | 2017-12-28 | 2017-12-28 | A kind of fingerprint module assembling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207718392U (en) |
-
2017
- 2017-12-28 CN CN201721882391.XU patent/CN207718392U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |