CN206540993U - Buckle type fingerprint device electric testing agency - Google Patents
Buckle type fingerprint device electric testing agency Download PDFInfo
- Publication number
- CN206540993U CN206540993U CN201621370168.2U CN201621370168U CN206540993U CN 206540993 U CN206540993 U CN 206540993U CN 201621370168 U CN201621370168 U CN 201621370168U CN 206540993 U CN206540993 U CN 206540993U
- Authority
- CN
- China
- Prior art keywords
- cover plate
- substrate
- microscope carrier
- button
- pcb board
- 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
The utility model discloses a kind of buckle type fingerprint device electric testing agency, including microscope carrier, supporting plate, pcb board, cover plate and substrate, the cover forward end is flexibly connected by a connecting pin and the deck on substrate, the microscope carrier is installed on substrate, the cover plate lower surface is provided with a lug boss corresponding with microscope carrier, one, which pulls button, is installed in the gap slot of the cover plate, the substrate side immediately below gap slot is provided with a Button Block portion corresponding with pulling button, one rotating shaft is embedded in cover plate, pull in the respective rotating shaft through hole of button, a mounting hole is provided with the substrate, in the microscope carrier insertion mounting hole, described pcb board one end is provided with winding displacement seat, other end upper surface has electrical contact area, the pcb board, which is located at region between winding displacement seat and electrical contact area, has a jumper zone.The utility model facilitates picking and placeing for chip to be measured by pulling the setting buckled on cover plate, and the setting of lug boss can be played to chip to be measured is fixed effect well so that chip to be measured and PIN needle good contact, so as to improve the accuracy and sensitivity of detection.
Description
Technical field
The utility model is related to a kind of buckle type fingerprint device electric testing agency, is related to mobile fingerprint chip manufacture neck
Domain.
Background technology
Requirement more and more higher with people to information security, traditional numerical ciphers or nine grids password can not be met
Requirement of the people to information security.Bio-identification be widely used in a new generation electronic equipment, and the stability that fingerprint has and
Uniqueness causes the application of fingerprint identification device widely.
Fingerprint chip generally all needs to be detected situations such as quality inspection of dispatching from the factory, recovery article inspection, performance are detected, generally
In the case of, detection tool includes setting on fixed test base on the tool bottom plate for setting detection circuit, tool bottom plate, tool bottom plate
Put connection detection circuit and the detection probe of setting is matched with electronic chip；During detection, chip is placed on detection base, detected
Probe correspondence touches the test point of respective chip, generally, and the simple briquetting in upper end of chip pushes down chip or sometimes
Wait and chip is welded on detection base, allow chip to be adjacent to detection probe and detected, but chip is easy on detection base
Dislocation, the stress deficiency in chip upper end easily causes some parts and can not contacted with detection probe, causes testing result to be forbidden
Really, the mode complex process being welded and fixed in addition, is easily caused chip and detects the damage of base.
The content of the invention
The utility model purpose is to provide a kind of buckle type fingerprint device electric testing agency, buckle type fingerprint device electricity
Property testing agency, it is flexible to pull the setting buckled on its cover plate, is easy to picking and placeing for chip to be measured, the setting of lug boss can be treated
Survey chip is played is fixed effect well so that chip to be measured and PIN needle good contact, improves accuracy and the spirit of detection
Quick property, secondly, its microscope carrier and the applicable a variety of chips to be measured of supporting plate improve the versatility of fixture, so as to greatly save into
This.
To reach above-mentioned purpose, the technical solution adopted in the utility model is：A kind of buckle type fingerprint device electric detection
Mechanism, including microscope carrier, supporting plate, pcb board, cover plate and substrate, the cover forward end is by a connecting pin and on substrate
Deck is flexibly connected, and the microscope carrier is installed on substrate, and the cover plate lower surface is provided with a lug boss corresponding with microscope carrier, institute
State upper surface of base plate and be provided with a slot to make way for supplying placement fingerprint chip to be detected；
The cover plate side has a gap slot, and one, which pulls button, is installed in the gap slot of the cover plate, positioned at gap slot just
The substrate side of lower section is provided with a Button Block portion corresponding with pulling button, rotating shaft insertion cover plate, pulls that buckle respective rotating shaft logical
In hole, so that described pull is buckled in gap slot and can rotated around the shaft, the button of pulling further comprises pothook and press section,
The pothook for pulling button is used for and Button Block portion snapping；
It is provided with the substrate in a mounting hole, the microscope carrier insertion mounting hole, the supporting plate is installed on substrate following table
Face is simultaneously contacted with microscope carrier lower surface, and the through hole that some confession PIN needles are penetrated is provided with the supporting plate and microscope carrier；
Described pcb board one end is provided with winding displacement seat, and other end upper surface has electrical contact area, and the pcb board is located at winding displacement
Region has a jumper zone between seat and electrical contact area, and the PIN needle is sequentially embedded in the through hole of microscope carrier and supporting plate, this PIN
Pin upper end and the connector of fingerprint chip to be detected make electrical contact with, and PIN needle lower end and the electrical contact area of the pcb board make electrical contact with.
Further improved scheme is as follows in above-mentioned technical proposal：
1. in such scheme, the pothook and press section are vertical setting.
2. in such scheme, in the rotating shaft insertion cover plate, the respective rotating shaft through hole in press section.
3. in such scheme, the jumper zone is located at pcb board close to winding displacement seat side.
Because above-mentioned technical proposal is used, the utility model has following advantages and effect compared with prior art：
The utility model buckle type fingerprint device electric testing agency, its cover plate side has a gap slot, and one pulls button peace
In gap slot loaded on the cover plate, the substrate side immediately below gap slot is provided with one with pulling the corresponding Button Block of button
Portion a, rotating shaft is embedded in cover plate, pulls and buckle in respective rotating shaft through hole, so that described pull is buckled in gap slot and can revolved around the shaft
Turn, the button of pulling further comprises pothook and press section, the pothook for pulling button be used for Button Block portion snapping, pull on cover plate
The setting of button is flexible, is easy to picking and placeing for chip to be measured, and secondly, its cover plate lower surface is provided with a projection corresponding with microscope carrier
Portion, the setting of this lug boss can be played to chip to be measured is fixed effect well so that chip to be measured and PIN needle are good
Contact, so as to improve the accuracy and sensitivity of detection.
Brief description of the drawings
Fig. 1 is the utility model buckle type fingerprint device electric testing agency structural representation one；
Fig. 2 is the utility model buckle type fingerprint device electric testing agency structural representation two；
Fig. 3 is the partial structural diagram one of the utility model buckle type fingerprint device electric testing agency；
Fig. 4 is the partial structural diagram two of the utility model buckle type fingerprint device electric testing agency.
In the figures above：1st, microscope carrier；2nd, supporting plate；3rd, pcb board；4th, cover plate；5th, substrate；51st, deck；6th, connecting pin；8、
Mounting hole；9th, PIN needle；10th, through hole；13rd, gap slot；14th, button is pulled；141st, pothook；142nd, press section；15th, Button Block portion；16、
Rotating shaft；17th, rotating shaft through hole；18th, winding displacement seat；19th, area is made electrical contact with；20th, jumper zone；21st, lug boss；22nd, slot to make way.
Embodiment
The utility model is further described with reference to embodiment：
Embodiment 1：A kind of buckle type fingerprint device electric testing agency, including microscope carrier 1, supporting plate 2, pcb board 3, cover plate 4
With substrate 5, the front end of cover plate 4 is flexibly connected by a connecting pin 6 and the deck 51 on substrate 5, and the microscope carrier 1 is installed
In on substrate 5, the lower surface of cover plate 4 is provided with a lug boss 21 corresponding with microscope carrier 1, and the upper surface of substrate 5 is provided with one
Slot to make way 22 for placing fingerprint chip to be detected；
The side of cover plate 4 has a gap slot 13, and one, which pulls button 14, is installed in the gap slot 13 of the cover plate 4, is located at
The side of the substrate 5 immediately below gap slot 13 is provided with one with pulling 14 corresponding Button Block portions 15 of button, a rotating shaft 16 insertion cover plate
4th, pull button 14 respective rotating shaft through holes 17 in so that it is described pull button 14 in gap slot 13 can around the shaft 16 rotation, it is described
Pull button 14 and further comprise pothook 141 and press section 142, the pothook 141 for pulling button 14 is used for and the snapping of Button Block portion 15；
It is provided with the substrate 5 in a mounting hole 8, the insertion of microscope carrier 1 mounting hole 8, the supporting plate 2 is installed on substrate
5 lower surfaces are simultaneously contacted with the lower surface of microscope carrier 1, and the through hole that some confession PIN needles 9 are penetrated is provided with the supporting plate 2 and microscope carrier 1
10；
Described one end of pcb board 3 is provided with winding displacement seat 18, and other end upper surface has electrical contact area 19, the pcb board 3
Region has a jumper zone 20 between winding displacement seat 18 and electrical contact area 19, and the PIN needle 9 is sequentially embedded microscope carrier 1 and supporting plate 2
Through hole 10 in, the connector of this upper end of PIN needle 9 and fingerprint chip to be detected makes electrical contact with, the lower end of PIN needle 9 and the pcb board 3
Electrical contact area 19 make electrical contact with.
Above-mentioned pothook 141 and press section 142 are vertical setting；The above-mentioned insertion of rotating shaft 16 cover plate 4, press section 142 are respective
Rotating shaft through hole 17 in.
Embodiment 2：A kind of buckle type fingerprint device electric testing agency, including microscope carrier 1, supporting plate 2, pcb board 3, cover plate 4
With substrate 5, the front end of cover plate 4 is flexibly connected by a connecting pin 6 and the deck 51 on substrate 5, and the microscope carrier 1 is installed
In on substrate 5, the lower surface of cover plate 4 is provided with a lug boss 21 corresponding with microscope carrier 1, and the upper surface of substrate 5 is provided with one
Slot to make way 22 for placing fingerprint chip to be detected；
The side of cover plate 4 has a gap slot 13, and one, which pulls button 14, is installed in the gap slot 13 of the cover plate 4, is located at
The side of the substrate 5 immediately below gap slot 13 is provided with one with pulling 14 corresponding Button Block portions 15 of button, a rotating shaft 16 insertion cover plate
4th, pull button 14 respective rotating shaft through holes 17 in so that it is described pull button 14 in gap slot 13 can around the shaft 16 rotation, it is described
Pull button 14 and further comprise pothook 141 and press section 142, the pothook 141 for pulling button 14 is used for and the snapping of Button Block portion 15；
It is provided with the substrate 5 in a mounting hole 8, the insertion of microscope carrier 1 mounting hole 8, the supporting plate 2 is installed on substrate
5 lower surfaces are simultaneously contacted with the lower surface of microscope carrier 1, and the through hole that some confession PIN needles 9 are penetrated is provided with the supporting plate 2 and microscope carrier 1
10；
Described one end of pcb board 3 is provided with winding displacement seat 18, and other end upper surface has electrical contact area 19, the pcb board 3
Region has a jumper zone 20 between winding displacement seat 18 and electrical contact area 19, and the PIN needle 9 is sequentially embedded microscope carrier 1 and supporting plate 2
Through hole 10 in, the connector of this upper end of PIN needle 9 and fingerprint chip to be detected makes electrical contact with, the lower end of PIN needle 9 and the pcb board 3
Electrical contact area 19 make electrical contact with.
Above-mentioned jumper zone 20 is located at pcb board 3 close to 18 sides of winding displacement seat.
During using above-mentioned buckle type fingerprint device electric testing agency, by pulling the setting buckled on cover plate, facilitate core to be measured
Piece is picked and placeed, and the setting of lug boss can be played to chip to be measured is fixed effect well so that chip to be measured and PIN needle
Good contact, so as to improve the accuracy and sensitivity of detection.
Above-described embodiment is only to illustrate technical concepts and features of the present utility model, and its object is to allow be familiar with technique
Personage can understand content of the present utility model and implement according to this, protection domain of the present utility model can not be limited with this.
All equivalent change or modifications made according to the utility model Spirit Essence, should all cover protection domain of the present utility model it
It is interior.
Claims (4)
1. a kind of buckle type fingerprint device electric testing agency, it is characterised in that：Including microscope carrier（1）, supporting plate（2）, pcb board
（3）, cover plate（4）And substrate（5）, the cover plate（4）Front end passes through a connecting pin（6）With positioned at substrate（5）On deck（51）
It is flexibly connected, the microscope carrier（1）It is installed on substrate（5）On, the cover plate（4）Lower surface is provided with one and microscope carrier（1）It is corresponding
Lug boss（21）, the substrate（5）Upper surface is provided with one and supplies to place the slot to make way of fingerprint chip to be detected（22）；
The cover plate（4）Side has a gap slot（13）, one pulls button（14）It is installed on the cover plate（4）Gap slot（13）
It is interior, positioned at gap slot（13）The substrate of underface（5）Side is provided with one with pulling button（14）Corresponding Button Block portion（15）, one
Rotating shaft（16）Embedded cover plate（4）, pull button（14）Respective rotating shaft through hole（17）It is interior, so that described pull button（14）In gap slot
（13）In can be around the shaft（16）Rotation, it is described to pull button（14）Further comprise pothook（141）And press section（142）, it is described to pull
Button（14）Pothook（141）For with Button Block portion（15）Snapping；
The substrate（5）On be provided with a mounting hole（8）, the microscope carrier（1）Embedded mounting hole（8）It is interior, the supporting plate（2）Install
In substrate（5）Lower surface and and microscope carrier（1）Lower surface is contacted, the supporting plate（2）And microscope carrier（1）On be provided with some confession PIN
Pin（9）The through hole penetrated（10）；
The pcb board（3）One end is provided with winding displacement seat（18）, other end upper surface has electrical contact area（19）, the pcb board
（3）Positioned at winding displacement seat（18）With electrical contact area（19）Between region have a jumper zone（20）, the PIN needle（9）It is sequentially embedded
Microscope carrier（1）And supporting plate（2）Through hole（10）It is interior, this PIN needle（9）Upper end and the connector of fingerprint chip to be detected make electrical contact with,
PIN needle（9）Lower end and the pcb board（3）Electrical contact area（19）Electrical contact.
2. buckle type fingerprint device electric testing agency according to claim 1, it is characterised in that：The pothook
（141）And press section（142）It is vertical setting.
3. buckle type fingerprint device electric testing agency according to claim 1, it is characterised in that：The rotating shaft（16）It is embedding
Enter cover plate（4）, press section（142）Respective rotating shaft through hole（17）It is interior.
4. buckle type fingerprint device electric testing agency according to claim 1, it is characterised in that：The jumper zone（20）
Positioned at pcb board（3）Close to winding displacement seat（18）Side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621370168.2U CN206540993U (en) | 2016-12-14 | 2016-12-14 | Buckle type fingerprint device electric testing agency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621370168.2U CN206540993U (en) | 2016-12-14 | 2016-12-14 | Buckle type fingerprint device electric testing agency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206540993U true CN206540993U (en) | 2017-10-03 |
Family
ID=59937243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621370168.2U Expired - Fee Related CN206540993U (en) | 2016-12-14 | 2016-12-14 | Buckle type fingerprint device electric testing agency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206540993U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110031531A (en) * | 2019-04-28 | 2019-07-19 | 河海大学常州校区 | It is a kind of for connecting the device and its operating method of electrochemical workstation and microelectrode array |
-
2016
- 2016-12-14 CN CN201621370168.2U patent/CN206540993U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110031531A (en) * | 2019-04-28 | 2019-07-19 | 河海大学常州校区 | It is a kind of for connecting the device and its operating method of electrochemical workstation and microelectrode array |
| CN110031531B (en) * | 2019-04-28 | 2021-12-14 | 河海大学常州校区 | Device for connecting electrochemical workstation and microelectrode array and operation method thereof |
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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 |
Granted publication date: 20171003 Termination date: 20181214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |