CN207164139U - The automatic testing equipment of fingerprint module impedance - Google Patents
The automatic testing equipment of fingerprint module impedance Download PDFInfo
- Publication number
- CN207164139U CN207164139U CN201720924637.9U CN201720924637U CN207164139U CN 207164139 U CN207164139 U CN 207164139U CN 201720924637 U CN201720924637 U CN 201720924637U CN 207164139 U CN207164139 U CN 207164139U
- Authority
- CN
- China
- Prior art keywords
- riser
- plate
- impedance
- contiguous block
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of automatic testing equipment of fingerprint module impedance, module fixture and supporting plate including bottom plate and on bottom plate, supporting plate is provided with riser, the top of riser is provided with transverse slat, also include lowering or hoisting gear and test device, test device includes testing impedance equipment and two probe assemblies, lowering or hoisting gear includes lift cylinder and portable plate, probe assembly includes contiguous block and syringe needle, side of the transverse slat away from lift cylinder is provided with two pieces of risers, the two pieces of one end of riser away from transverse slat are equipped with supporting plate, contiguous block is between transverse slat and supporting plate, contiguous block is slidably connected with riser, syringe needle is between two blocks of supporting plates.Lift cylinder moves downward distance to a declared goal simultaneously, two probe assemblies are respectively contacted two testing impedance points of fingerprint module, impedance value is shown in testing impedance equipment, testing impedance terminates, after certain time, lift cylinder returns to initial position, realizes the automation of testing impedance, improves testing efficiency.
Description
Technical field
It the utility model is related to test equipment field, more particularly to a kind of automatic testing equipment of fingerprint module impedance.
Background technology
With the development of electronic technology, increasing mobile terminal employs fingerprint identification technology.Fingerprint identification technology
There is more preferable security relative to traditional numerical ciphers or nine grids password, moreover, fingerprint identification technology also has faster
Prompt experience.
The testing impedance of fingerprint module generally goes the efficiency for measuring, so testing by two test pencils manually using universal meter
Lowly.
Utility model content
The purpose of this utility model is to provide a kind of automatic testing equipment of fingerprint module impedance, can be automatically to fingerprint mould
The impedance of group is tested.
To use following technical scheme up to this purpose, the utility model：
A kind of automatic testing equipment of fingerprint module impedance, including bottom plate and module fixture and branch on the bottom plate
Fagging, the module fixture are used to fix fingerprint module, and the supporting plate is provided with riser, and the riser can with the supporting plate
Dismantling connection, the top of the riser are provided with transverse slat, in addition to lowering or hoisting gear and test device, and the test device includes impedance
Test equipment and two probe assemblies, the probe assembly electrically connect with the testing impedance equipment, and the lowering or hoisting gear includes
Lift cylinder and portable plate, the fixing end of the lift cylinder are fixedly connected with the transverse slat, the movable end of the lift cylinder
Be connected with the portable plate, the probe assembly includes contiguous block and syringe needle, the portable plate away from the lift cylinder one
Side is provided with two pieces of risers, and gap is provided between two pieces of risers, and the two pieces of one end of the riser away from the transverse slat are equipped with
Supporting plate, gap is provided between two blocks of supporting plates, the contiguous block is between the transverse slat and the supporting plate, the contiguous block
It is slidably connected with the riser, the syringe needle is located between two blocks of supporting plates and may pass through the gap between supporting plate and fingerprint mould
Group contact.
The power source that lift cylinder moves up and down as probe assembly, portable plate drive associated components as lifting intermediary
Move up and down, fingerprint module is provided with two corresponding testing impedance points.
Test process is specially：The controlling switch of test device is opened, lift cylinder moves downward distance to a declared goal simultaneously, and two
Individual probe assembly touches two testing impedance points of fingerprint module by gravity, in riser as lift cylinder continues fortune downwards
When dynamic, probe module occurs to show impedance value in testing impedance equipment not as riser moves downward with respect to slip with riser, and one
After fixing time, lift cylinder returns to initial position, and testing impedance terminates, and realizes the automation of testing impedance.
Preferably, also including slide plate, the slide plate is fixedly connected with the portable plate, and the slide plate is close to the riser
Side be provided with the first sliding block, the riser is provided with guide rail, and first sliding block is slidably connected with the guide rail.Slide plate along
Motion on vertical direction occurs for guide rail, and the motion of vertical direction occurs also with slide rail for the portable plate being fixedly connected with slide plate,
Ensure that lateral shift does not occur for portable plate, and then ensure that probe assembly contacts with testing impedance point.
Preferably, the contiguous block is provided with the second sliding block close to the side of the riser, second sliding block with it is described
Guide rail is slidably connected.
Preferably, being provided with guide plate between the transverse slat and the contiguous block, the guide plate is fixed with the slide plate
Connection, is provided with an at least guide rod between the guide plate and the contiguous block, the contiguous block is provided with and the guide rod phase
The pilot hole of cooperation, one end of the guide rod are fixedly connected with the guide plate, and the other end of the guide rod passes through the guiding
Hole is slidably connected with the contiguous block.
Preferably, the quantity of the guide rod is three.
Preferably, the testing impedance equipment is universal meter or impedance instrument.
Preferably, the guide rail is spherical guide.
The beneficial effects of the utility model：The controlling switch of test device is opened, lift cylinder moves downward specified simultaneously
Distance, two probe assemblies are respectively contacted two testing impedance points of fingerprint module, impedance value are shown in testing impedance equipment,
Testing impedance terminates, and after certain time, lift cylinder returns to initial position, and testing impedance terminates, and realizes the automatic of testing impedance
Change, improve testing efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model automatic testing equipment；
Fig. 2 is the side view of the utility model automatic testing equipment；
In figure：
1st, bottom plate；2nd, supporting plate；201st, riser；202nd, transverse slat；3rd, fingerprint module；4th, lift cylinder；5th, portable plate；6th, even
Connect block；7th, syringe needle；8th, riser；9th, supporting plate；10th, slide plate；11st, the first sliding block；12nd, guide rail；13rd, the second sliding block；14th, guide plate；
15th, guide rod.
Embodiment
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by embodiment.
As shown in Figure 1-2, the automatic testing equipment of fingerprint module impedance, including bottom plate 1 and the mould on the bottom plate 1
Group fixture and supporting plate 2, the module fixture are used to fix fingerprint module 3, and the supporting plate 2 is provided with riser 201, described vertical
Plate 201 is detachably connected with the supporting plate 2, and the top of the riser 201 is provided with transverse slat 202, in addition to lowering or hoisting gear and survey
Trial assembly is put, and the test device includes testing impedance equipment and two probe assemblies, the probe assembly and the testing impedance
Equipment electrically connects, and the lowering or hoisting gear includes lift cylinder 4 and portable plate 5, fixing end and the transverse slat of the lift cylinder 4
202 are fixedly connected, and the movable end of the lift cylinder 4 is connected with the portable plate 5, and the probe assembly includes the He of contiguous block 6
Syringe needle 7, side of the portable plate 5 away from the lift cylinder 4 is provided with two pieces of risers 8, between being provided between two pieces of risers 8
Gap, the two pieces of one end of the riser 8 away from the transverse slat 202 are equipped with supporting plate 9, gap, institute are provided between two blocks of supporting plates 9
Contiguous block 6 is stated between the transverse slat 202 and the supporting plate 9, the contiguous block 6 is slidably connected with the riser 8, the pin
First 7 between two blocks of supporting plates 9 and may pass through the gap between supporting plate 9 and be contacted with fingerprint module 3.
The power source that lift cylinder 4 moves up and down as probe assembly, portable plate 5 drive associated components as lifting intermediary
Up and down motion, fingerprint module 3 is provided with two corresponding testing impedance points.
Test process is specially：The controlling switch of test device is opened, lift cylinder 4 moves downward distance to a declared goal simultaneously,
Two probe assemblies touch two testing impedance points of fingerprint module 3 by gravity, in riser 8 as lift cylinder 4 continues
When moving downward, with riser 8 relative slip occurs for probe module not as riser 8 moves downward, and is shown in testing impedance equipment
Impedance value, after certain time, lift cylinder 4 returns to initial position, and testing impedance terminates, and realizes the automation of testing impedance.
In the present embodiment, in addition to slide plate 10, the slide plate 10 are fixedly connected with the portable plate 5, the slide plate 10
Be provided with the first sliding block 11 close to the side of the riser 201, the riser 201 is provided with guide rail 12, first sliding block 11 and
The guide rail 12 is slidably connected.Motion on vertical direction, the work being fixedly connected with slide plate 10 occur along guide rail 12 for slide plate 10
The motion of vertical direction occurs also with slide rail for dynamic plate 5, ensures that lateral shift does not occur for portable plate 5, and then ensure probe assembly
Contacted with testing impedance point.
In the present embodiment, the contiguous block 6 is provided with the second sliding block 13 close to the side of the riser 201, and described second
Sliding block 13 is slidably connected with the guide rail 12.
In the present embodiment, be provided with guide plate 14 between the transverse slat 202 and the contiguous block 6, the guide plate 14 with
The slide plate 10 is fixedly connected, and an at least guide rod 15, the contiguous block are provided between the guide plate 14 and the contiguous block 6
6 are provided with the pilot hole being engaged with the guide rod 15, and one end of the guide rod 15 is fixedly connected with the guide plate 14, described
The other end of guide rod 15 is slidably connected by the pilot hole and the contiguous block 6.
In the present embodiment, the quantity of the guide rod 15 is three.The testing impedance equipment is universal meter, in other realities
Apply and impedance instrument is alternatively in example.The guide rail 12 is spherical guide 12.
" first " herein, " second " in description just for the sake of being distinguish between, not special implication.
Obviously, above-described embodiment of the present utility model is used for the purpose of clearly illustrating the utility model example, and
It is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, in described above
On the basis of can also make other changes in different forms.There is no need and unable to give all embodiments
It is exhaustive.All made within spirit of the present utility model and principle all any modification, equivalent and improvement etc., should be included in
Within the protection domain of the utility model claims.
Claims (7)
1. the automatic testing equipment of fingerprint module impedance, it is characterised in that the module folder including bottom plate and on the bottom plate
Tool and supporting plate, the module fixture are used to fix fingerprint module, and the supporting plate is provided with riser, the riser and the branch
Fagging is detachably connected, and the top of the riser is provided with transverse slat, in addition to lowering or hoisting gear and test device, the test device bag
Testing impedance equipment and two probe assemblies are included, the probe assembly electrically connects with the testing impedance equipment, the lifting dress
Put including lift cylinder and portable plate, the fixing end of the lift cylinder is fixedly connected with the transverse slat, the lift cylinder
Movable end is connected with the portable plate, and the probe assembly includes contiguous block and syringe needle, and the portable plate is away from the lifting air
The side of cylinder is provided with two pieces of risers, and gap, the two pieces of one end of the riser away from the transverse slat are provided between two pieces of risers
Supporting plate is equipped with, is provided with gap between two blocks of supporting plates, the contiguous block is described between the transverse slat and the supporting plate
Contiguous block is slidably connected with the riser, and the syringe needle is between two blocks of supporting plates.
2. the automatic testing equipment of fingerprint module impedance according to claim 1, it is characterised in that also including slide plate, institute
State slide plate to be fixedly connected with the portable plate, the slide plate is provided with the first sliding block close to the side of the riser, on the riser
Provided with guide rail, first sliding block is slidably connected with the guide rail.
3. the automatic testing equipment of fingerprint module impedance according to claim 2, it is characterised in that the contiguous block is close
The side of the riser is provided with the second sliding block, and second sliding block is slidably connected with the guide rail.
4. the automatic testing equipment of fingerprint module impedance according to claim 3, it is characterised in that the transverse slat with it is described
Guide plate is provided between contiguous block, the guide plate is fixedly connected with the slide plate, between the guide plate and the contiguous block
Provided with an at least guide rod, the contiguous block is provided with the pilot hole being engaged with the guide rod, one end of the guide rod and institute
State guide plate to be fixedly connected, the other end of the guide rod is slidably connected by the pilot hole and the contiguous block.
5. the automatic testing equipment of fingerprint module impedance according to claim 4, it is characterised in that the quantity of the guide rod
For three.
6. the automatic testing equipment of fingerprint module impedance according to claim 1, it is characterised in that the testing impedance is set
Standby is universal meter or impedance instrument.
7. the automatic testing equipment of fingerprint module impedance according to claim 3, it is characterised in that the guide rail is ball
Guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720924637.9U CN207164139U (en) | 2017-07-27 | 2017-07-27 | The automatic testing equipment of fingerprint module impedance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720924637.9U CN207164139U (en) | 2017-07-27 | 2017-07-27 | The automatic testing equipment of fingerprint module impedance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207164139U true CN207164139U (en) | 2018-03-30 |
Family
ID=61714994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720924637.9U Expired - Fee Related CN207164139U (en) | 2017-07-27 | 2017-07-27 | The automatic testing equipment of fingerprint module impedance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207164139U (en) |
-
2017
- 2017-07-27 CN CN201720924637.9U patent/CN207164139U/en not_active Expired - Fee Related
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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: 20180330 Termination date: 20200727 |