CN206991336U - A kind of fingerprint identification device being conveniently replaceable - Google Patents
A kind of fingerprint identification device being conveniently replaceable Download PDFInfo
- Publication number
- CN206991336U CN206991336U CN201720493153.3U CN201720493153U CN206991336U CN 206991336 U CN206991336 U CN 206991336U CN 201720493153 U CN201720493153 U CN 201720493153U CN 206991336 U CN206991336 U CN 206991336U
- Authority
- CN
- China
- Prior art keywords
- fixing pipe
- fingerprint identification
- identification module
- installing plate
- fixedly connected
- 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.)
- Expired - Fee Related
Links
Abstract
Utility model discloses a kind of fingerprint identification device being conveniently replaceable,Including device case,The first mounting groove and the first article putting groove are respectively equipped with the top exterior walls and side wall of described device housing,First mounting groove and the first article putting groove connection,First article putting groove slidably connects fingerprint identification module installing plate,A side wall of the fingerprint identification module installing plate away from the first glove channel opening is provided with and is rotatably connected to horizontally disposed first fixing pipe,First fixing pipe is hinged with the second fixing pipe in the side wall away from fingerprint identification module installing plate,The top of second fixing pipe is provided with the first stopper slot,Second fixing pipe is fixedly connected with telescoping tube in the side wall away from the first fixing pipe,The top of the telescoping tube is provided with the limiting plate being slidably connected on the first mounting groove inwall,The bottom of the limiting plate is fixedly connected with the limited block to match with stopper slot.The utility model is simple to operate, easy to use to improve replacing efficiency.
Description
Technical field
Fingerprint identification device technical field is the utility model is related to, more particularly to a kind of fingerprint recognition dress being conveniently replaceable
Put.
Background technology
Fingerprint, because it has unchangeable property, uniqueness and convenience, almost turn into the code name of living things feature recognition
Word.Fingerprint refers to streakline caused by the convex recessed injustice of the positive surface skin of the finger tips of people.The regular arrangement form of streakline is different
Line type.The details of starting point, terminal, binding site and the bifurcation, referred to as fingerprint of streakline.Fingerprint recognition is that finger passes through ratio
The details of more different fingerprints are differentiated, fingerprint identification technology is related to image procossing, pattern-recognition, computer regard
Numerous subjects such as feel, mathematical morphology, wavelet analysis.Because everyone fingerprint is different, be exactly the ten of same people refer between, refer to
Line also has significant difference, therefore fingerprint can be used for identity authentication.Due to each stamp orientation not exclusively, impetus is different
Different degrees of deformation can be brought, largely fuzzy fingerprint again be present, feature how is correctly extracted and realizes correct matching, be fingerprint
The key of identification technology.Fingerprint identification module is easily damaged fingerprint identification device under prior art when in use, it usually needs
Fingerprint identification device is taken apart and changes fingerprint identification module again, complex steps are inconvenient for operation.
Utility model content
The purpose of this utility model is to solve shortcoming present in prior art, and what is proposed a kind of is conveniently replaceable
Fingerprint identification device.
To achieve these goals, the utility model employs following technical scheme：
A kind of fingerprint identification device being conveniently replaceable, including device case, the top exterior walls and side wall of described device housing
On be respectively equipped with the first mounting groove and the first article putting groove, the first mounting groove and the first article putting groove connection, first glove
Groove slidably connects fingerprint identification module installing plate, side of the fingerprint identification module installing plate away from the first glove channel opening
Wall is provided with and is rotatably connected to horizontally disposed first fixing pipe, and first fixing pipe is away from fingerprint identification module installing plate
The second fixing pipe is hinged with one side wall, the top of second fixing pipe is provided with the first stopper slot, and second fixing pipe is remote
From telescoping tube is fixedly connected with a side wall of the first fixing pipe, the top of the telescoping tube, which is provided with, is slidably connected to the first installation
Limiting plate on groove inwall, the bottom of the limiting plate are fixedly connected with the limited block to match with stopper slot, the limiting plate
Top be fixedly connected with connecting rod, be fixedly connected with handle at the top of the connecting rod.
Preferably, the outer wall of the fingerprint identification module installing plate is provided with the chute that vertical section is annular, and described the
The one end of one fixing pipe away from the second fixing pipe is slidably connected in chute.
Preferably, the bottom of the limiting plate is provided with detent projection structure, and the dentation structure is connected in telescoping tube
On outer wall.
Preferably, the outer wall of the handle is provided with fastener, and the handle is fixed by fastener and device case to be connected
Connect.
Preferably, the fingerprint identification module installing plate is provided with fingerprint identification module, the telescoping tube, the second fixing pipe
Be provided with the same connecting line being twist distributed in the first fixing pipe, the connecting line is connected and even with fingerprint identification module
Wiring is fixedly connected on the inwall of the second fixing pipe close to the outer wall of fingerprint identification module installing plate.
In the utility model, by fingerprint identification module installing plate, the first fixing pipe, the second fixing pipe, telescoping tube, spacing
The replacing of fingerprint identification module on fingerprint identification device, simple to operate, user are easy in the design of plate, limited block and connecting rod
Just, by the first fixing pipe, the second fixing pipe and telescoping tube set need not take apart fingerprint identification device can quickly will connection
Line and fingerprint identification module separation, improve replacing efficiency, are easy to use.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of fingerprint identification device being conveniently replaceable structural representation；
Fig. 2 be the utility model proposes a kind of fingerprint identification device being conveniently replaceable limiting plate structural representation.
In figure：1 device case, 2 first mounting grooves, 3 first article putting grooves, 4 fingerprint identification module installing plates, 5 first are fixed
Pipe, 6 second fixing pipes, 7 telescoping tubes, 8 limiting plates, 9 limited blocks, 10 connecting rods, 11 handles.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-2, a kind of fingerprint identification device being conveniently replaceable, including device case 1, outside the top of device case 1
The first mounting groove 2 and the first article putting groove 3 are respectively equipped with wall and side wall, the first mounting groove 2 connects with the first article putting groove 3, and first
Article putting groove 3 slidably connects fingerprint identification module installing plate 4, and fingerprint identification module installing plate 4 is open away from the first article putting groove 3
One side wall is provided with and is rotatably connected to horizontally disposed first fixing pipe 5, and the first fixing pipe 5 is away from fingerprint identification module installing plate
The second fixing pipe 6 is hinged with 4 side wall, the top of the second fixing pipe 6 is provided with the first stopper slot, and the second fixing pipe 6 is remote
Telescoping tube 7 is fixedly connected with one side wall of the first fixing pipe 5, the top of telescoping tube 7, which is provided with, is slidably connected to the first mounting groove 2
Limiting plate 8 on inwall, the bottom of limiting plate 8 are fixedly connected with the limited block 9 to match with stopper slot, the top of limiting plate 8
It is fixedly connected with connecting rod 10, the top of connecting rod 10 is fixedly connected with handle 11, on the outer wall of fingerprint identification module installing plate 4
Provided with the chute that vertical section is annular, the one end of the first fixing pipe 5 away from the second fixing pipe 6 is slidably connected in chute, the
One fixing pipe 5 is threadedly coupled away from the second fixing pipe 6, and the bottom of limiting plate 8 is provided with detent projection structure, dentation structure card
It is connected on the outer wall of telescoping tube 7, the outer wall of handle 11 is provided with fastener, and handle 11 is fixed by fastener and device case 1 to be connected
Connect, fingerprint identification module installing plate 4 is provided with fingerprint identification module, is set in telescoping tube 7, the second fixing pipe 6 and the first fixing pipe 5
There is the same connecting line being twist distributed, connecting line is connected with fingerprint identification module and connecting line is close to fingerprint identification module
The outer wall of installing plate 4 is fixedly connected on the inwall of the second fixing pipe 6.
Operation principle：In use, separated handle 11 and device case 1 by fastener, by handle towards former away from the
The side movement of one mounting groove 2, detent projection structure and telescoping tube 7 separate, while limited block 9 removes out of stopper slot, will refer to
Line identification module installing plate 4 moves towards the outside of the first article putting groove 3, and expansion link 7 stretches, rotate the first fixing pipe 5 make remaining the
Two fixing pipes 6 are separated, and the junction of connecting line and fingerprint identification module is exposed in air, by connecting line and fingerprint identification module
Connecting line, the fingerprint identification module more renewed, is connected, by the He of the first fixing pipe 5 by separation with new fingerprint link block again
Second fixing pipe 6 is fixed, and line identification module installing plate 4 resets, straight down moving handle, and limited block 9 is moved in stopper slot,
The outer wall clamping of dentation structure and telescoping tube 7.
It the foregoing is only the preferable embodiment of the utility model, but the scope of protection of the utility model not office
It is limited to this, any one skilled in the art is new according to this practicality in the technical scope that the utility model discloses
Technical scheme and its utility model design of type are subject to equivalent substitution or change, should all cover in the scope of protection of the utility model
Within.
Claims (5)
1. a kind of fingerprint identification device being conveniently replaceable, including device case（1）, it is characterised in that described device housing（1）'s
The first mounting groove is respectively equipped with top exterior walls and side wall（2）With the first article putting groove（3）, first mounting groove（2）With first
Article putting groove（3）Connection, first article putting groove（3）Slidably connect fingerprint identification module installing plate（4）, the fingerprint recognition mould
Block installing plate（4）Away from the first article putting groove（3）One side wall of opening is provided with and is rotatably connected to horizontally disposed first fixing pipe
（5）, first fixing pipe（5）Away from fingerprint identification module installing plate（4）A side wall on be hinged with the second fixing pipe（6）,
Second fixing pipe（6）Top be provided with the first stopper slot, second fixing pipe（6）Away from the first fixing pipe（5）One
Telescoping tube is fixedly connected with side wall（7）, the telescoping tube（7）Top be provided be slidably connected to the first mounting groove（2）Inwall
On limiting plate（8）, the limiting plate（8）Bottom be fixedly connected with the limited block to match with stopper slot（9）, it is described spacing
Plate（8）Top be fixedly connected with connecting rod（10）, the connecting rod（10）Top be fixedly connected with handle（11）.
A kind of 2. fingerprint identification device being conveniently replaceable according to claim 1, it is characterised in that the fingerprint recognition mould
Block installing plate（4）Outer wall be provided with vertical section be annular chute, first fixing pipe（5）Away from the second fixing pipe
（6）One end be slidably connected in chute.
A kind of 3. fingerprint identification device being conveniently replaceable according to claim 1, it is characterised in that the limiting plate（8）
Bottom be provided with detent projection structure, the dentation structure is connected in telescoping tube（7）On outer wall.
A kind of 4. fingerprint identification device being conveniently replaceable according to claim 1, it is characterised in that the handle（11）'s
Outer wall is provided with fastener, the handle（11）Pass through fastener and device case（1）It is fixedly connected.
A kind of 5. fingerprint identification device being conveniently replaceable according to claim 1, it is characterised in that the fingerprint recognition mould
Block installing plate（4）It is provided with fingerprint identification module, the telescoping tube（7）, the second fixing pipe（6）With the first fixing pipe（5）Inside set
There is the same connecting line being twist distributed, the connecting line is connected with fingerprint identification module and connecting line is close to fingerprint recognition
Module mounting plate（4）Outer wall be fixedly connected on the second fixing pipe（6）Inwall on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720493153.3U CN206991336U (en) | 2017-05-05 | 2017-05-05 | A kind of fingerprint identification device being conveniently replaceable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720493153.3U CN206991336U (en) | 2017-05-05 | 2017-05-05 | A kind of fingerprint identification device being conveniently replaceable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206991336U true CN206991336U (en) | 2018-02-09 |
Family
ID=61392175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720493153.3U Expired - Fee Related CN206991336U (en) | 2017-05-05 | 2017-05-05 | A kind of fingerprint identification device being conveniently replaceable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206991336U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108876979A (en) * | 2018-04-26 | 2018-11-23 | 南安市创培电子科技有限公司 | A kind of access control equipment with fingerprint recognition alternative |
-
2017
- 2017-05-05 CN CN201720493153.3U patent/CN206991336U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108876979A (en) * | 2018-04-26 | 2018-11-23 | 南安市创培电子科技有限公司 | A kind of access control equipment with fingerprint recognition alternative |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180209 Termination date: 20190505 |