CN208270650U - Barcode scanning formula electrical impedance tester - Google Patents
Barcode scanning formula electrical impedance tester Download PDFInfo
- Publication number
- CN208270650U CN208270650U CN201721871467.9U CN201721871467U CN208270650U CN 208270650 U CN208270650 U CN 208270650U CN 201721871467 U CN201721871467 U CN 201721871467U CN 208270650 U CN208270650 U CN 208270650U
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- CN
- China
- Prior art keywords
- probe
- barcode scanning
- probe base
- movable plate
- connecting column
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Abstract
The utility model discloses a kind of barcode scanning formula electrical impedance tester, it includes pedestal, bracket, testing jig, test microscope carrier, cylinder and probe, the bracket, which is set on base upper surface and bracket, is provided with several impedance instrument, if the test microscope carrier is fixedly installed in base upper surface by bolt stem and is located at below probe, the cylinder is installed on testing jig upper surface and the piston rod of cylinder is fixedly connected with a movable plate, this movable plate is slidably arranged on sliding rail and is located above probe base, it is connected between the movable plate and probe base by a connecting column, several through-holes are provided on the movable plate, the probe base lower surface is provided with a blind hole being embedded in for the probe, probe base side surface is provided with a stud bolt hole, this stud bolt hole and blind hole penetrate through, the probe is embedded in the blind hole of probe base lower surface from bottom to top and by an insertion spiral shell Stud in post holes is fixedly connected with probe base.The utility model is simple to operate, saves a large amount of manpowers, avoids human error, test result is accurate, greatly improves production efficiency.
Description
Technical field
The utility model relates to device testing apparatus, and in particular to a kind of barcode scanning formula electrical impedance tester.
Background technique
With the development of science and technology, electronics detection technology is applied more and more.Fingerprint identification technology is most mature at present
And cheap biometrics identification technology.The technical application of fingerprint recognition is the most extensive at present, we are not only in door
It can be seen that the figure of fingerprint identification technology, has the application of more fingerprint recognitions: such as notebook in the market in taboo, attendance checking system
Computer, mobile phone, automobile, bank paying all can employing fingerprint identification technology.
In the use fingerprint recognition mould group of the electronic products such as mobile phone, tablet computer, becket is often used, due to it
Effect prevents people's electrostatic of human body in touch fingerprint chip from damaging to chip for ground connection, so the DC impedance of itself
It is the smaller the better, still, its DC impedance is all tested using universal meter in current automatic test, use is very inconvenient.
Summary of the invention
The purpose of the utility model is to provide a kind of barcode scanning formula electrical impedance tester, barcode scanning formula electrical impedance tester operations
Simple and convenient, a large amount of manpowers of saving, avoid human error, test result is accurate, greatly improves production efficiency.
In order to achieve the above objectives, the technical solution adopted in the utility model is: a kind of barcode scanning formula electrical impedance tester, including
Pedestal, bracket, testing jig, test microscope carrier, cylinder, probe and barcode scanning device, the bracket are set to base upper surface and bracket
On be provided with several impedance instrument, if the test microscope carrier by bolt stem be fixedly installed in base upper surface and be located at probe under
Side, the cylinder and probe are installed on testing jig, and the barcode scanning device is mounted on the base；
The testing jig front side surface is provided with several sliding rails, and several probe bases are connected with sliding rail activity respectively by sliding block
It connects, the probe is respectively arranged in this several probe base, the cylinder is installed on the piston rod of testing jig upper surface and cylinder
Be fixedly connected with a movable plate, this movable plate be slidably arranged on sliding rail and be located at probe base above, the movable plate with
It is connected between probe base by a connecting column；
Be provided with several through-holes on the movable plate, the connecting column upper end passes through the through-hole of movable plate, connecting column lower end with
Probe base upper surface is fixedly connected, and the connecting column outer sheath is equipped with a spring, and the probe base lower surface is provided with described in a confession
The blind hole of probe insertion, probe base side surface are provided with a stud bolt hole, this stud bolt hole and blind hole penetrate through, and the probe is embedding from bottom to top
Enter in the blind hole of probe base lower surface and is fixedly connected by the stud in an insertion stud bolt hole with probe base；
The barcode scanning device includes gun body and the support for placing gun body, and the support is set to base upper surface, institute
Stating gun body further comprises lever and the probe positioned at lever one end, and the probe is built-in with light source, the scanning of this light source
The notch of line self-scanning head projects, and is provided with a scan screen in the notch, the support further comprise bottom plate, support rod and
For placing the accepting rack of fixed gun body, the support rod lower end is fixed on bottom plate, and post upper is connect with accepting rack.
Further improved scheme is as follows in above-mentioned technical proposal:
1. in above scheme, connecting column lower end side surface is provided with screw thread.
2. in above scheme, the probe base upper surface is provided with threaded hole corresponding with connecting column.
3. in above scheme, being fixed in the threaded hole of connecting column lower end insertion probe base upper surface and with probe base
Connection.
4. in above scheme, the sliding rail is fixedly connected by several screws with testing jig front side surface.
5. in above scheme, the support rod is flexible rubber support rod.
6. in above scheme, the button for controlling light source is provided on the lever.
Due to the application of the above technical scheme, the utility model has the advantage that compared with prior art
1, the utility model barcode scanning formula electrical impedance tester, testing jig front side surface are provided with several sliding rails, several spies
Needle stand is flexibly connected with sliding rail respectively by sliding block, and the probe, the cylinder installation are respectively arranged in this several probe base
Be fixedly connected in the piston rod of testing jig upper surface and cylinder with a movable plate, this movable plate be slidably arranged on sliding rail and
It above probe base, is connected between the movable plate and probe base by a connecting column, cylinder, sliding rail and movable plate are set
It sets, analog manual operation, pushes probe pushing to contact with chip to be measured, the impedance of chip to be measured is detected, it is easy to operate
Conveniently, a large amount of manpowers are saved, avoids human error, test result is accurate, greatly improves production efficiency.
2, the utility model barcode scanning formula electrical impedance tester is provided with several through-holes, the connecting column upper end on movable plate
Across the through-hole of movable plate, connecting column lower end is fixedly connected with probe base upper surface, and the connecting column outer sheath is equipped with a spring,
The setting of connecting column upper spring can provide a cushion effect to probe when cylinder pushes movable plate to push, so that visiting
Elastic Contact is kept between needle and chip to be measured, not only there is good detection accuracy but also protects chip to be measured, avoids the occurrence of damage
Situations such as bad chip to be measured, to guarantee the quality and precision of test.
3, the utility model barcode scanning formula electrical impedance tester, probe base lower surface are provided with one for the blind of probe insertion
Hole, probe base side surface are provided with a stud bolt hole, this stud bolt hole and blind hole penetrate through, and the probe is embedded in probe base following table from bottom to top
It is fixedly connected in the blind hole in face and by the stud in an insertion stud bolt hole with probe base, probe is fixed it from side
It is fixed in probe base, ensure that the accuracy to probe positioning, avoid the occurrence of probe and generate upper and lower displacement and influence to test
Precision, guarantee test accuracy and precision.
4, the utility model barcode scanning formula electrical impedance tester can be on automatic identification product by the setting of barcode scanning device
Two dimensional code, be not necessarily to manual identified, it is not only time saving and energy saving, also improve correct discrimination rate；In addition, each product has only
One two dimensional code mark, first barcode scanning carry out next step operation again, and database can be established for each product, convenient to product
Real-time tracing and statistics have the advantages that accurate detection, detection efficiency and high degree of automation, are suitble to produce in enormous quantities；Secondly,
By the setting of support, the convenient pick-and-place of being fixed on to barcode scanning gun improves working efficiency.
Detailed description of the invention
Attached drawing 1 is the utility model barcode scanning formula electrical impedance tester structure schematic diagram；
Attached drawing 2 is the utility model barcode scanning formula electrical impedance tester partial structure side view；
Attached drawing 3 is the utility model barcode scanning formula electrical impedance tester partial structural diagram；
Attached drawing 4 is barcode scanning apparatus structure schematic diagram in the utility model barcode scanning formula electrical impedance tester.
In the figures above: 1, pedestal；2, bracket；3, testing jig；4, microscope carrier is tested；5, cylinder；6, probe；7, impedance instrument；
8, bolt；9, barcode scanning device；1c, gun body；2c, support；3c, lever；4c, probe；6c, light source；7c, notch；8c, scanning
Screen；9c, bottom plate；10c, support rod；11c, accepting rack；22c, button；14, sliding rail；15, probe base；16, sliding block；17, movable
Plate；18, connecting column；21, through-hole；22, spring；23, blind hole；24, stud bolt hole；25, stud.
Specific embodiment
Embodiment 1: a kind of barcode scanning formula electrical impedance tester, including pedestal 1, bracket 2, testing jig 3, test microscope carrier 4, cylinder
5, probe 6 and barcode scanning device 9, the bracket 2, which is set on 1 upper surface of pedestal and bracket 2, is provided with several impedance instrument 7, described
If test microscope carrier 4 is fixedly installed in 1 upper surface of pedestal by bolt stem 8 and is located at 6 lower section of probe, the cylinder 5 and probe 6 are pacified
Loaded on testing jig 3, the barcode scanning device 9 is installed on pedestal 1；
3 front side surface of testing jig is provided with several sliding rails 14, several probe bases 15 by sliding block 16 respectively with sliding rail
14 are flexibly connected, and are respectively arranged with the probe 6 in this several probe base 15, the cylinder 5 be installed on 3 upper surface of testing jig and
The piston rod of cylinder 5 is fixedly connected with a movable plate 17, this movable plate 17 is slidably arranged on sliding rail 14 and is located at probe
15 top of seat, is connected between the movable plate 17 and probe base 15 by a connecting column 18；
Several through-holes 21 are provided on the movable plate 17,18 upper end of connecting column passes through the through-hole 21 of movable plate 17, even
It connects 18 lower end of column to be fixedly connected with 15 upper surface of probe base, 18 outer sheath of connecting column is equipped with a spring 22, the probe base
15 lower surfaces are provided with a blind hole 23 being embedded in for the probe 6, and 15 side surface of probe base is provided with a stud bolt hole 24, this stud bolt hole 24
It is penetrated through with blind hole 23, the probe 6 is embedded in the blind hole 23 of 15 lower surface of probe base from bottom to top and by an insertion stud bolt hole
Stud 25 in 24 is fixedly connected with probe base 15；
The barcode scanning device 9 includes that gun body 1c and support 2c, the support 2c for placing gun body 1c are set to pedestal 1
Upper surface, the gun body 1c further comprise built in lever 3c and probe 4c, the probe 4c positioned at the one end lever 3c
There is light source 6c, the notch 7c of the scan line self-scanning head 4c of this light source 6c is projected, it is provided with a scan screen 8c in the notch 7c,
The support 2c further comprises bottom plate 9c, support rod 10c and the accepting rack 11c for placing fixed gun body 1c, the support
Bar 10c is fixed on bottom plate 9c lower end, and the upper end support rod 10c is connect with accepting rack 11c.
Above-mentioned support rod 10c is flexible rubber support rod；The button for controlling light source 6c is provided on above-mentioned lever 3c
22c；Above-mentioned 18 lower end side surface of connecting column is provided with screw thread；Above-mentioned 15 upper surface of probe base is provided with corresponding with connecting column 18
Threaded hole.
Embodiment 2: a kind of barcode scanning formula electrical impedance tester, including pedestal 1, bracket 2, testing jig 3, test microscope carrier 4, cylinder
5, probe 6 and barcode scanning device 9, the bracket 2, which is set on 1 upper surface of pedestal and bracket 2, is provided with several impedance instrument 7, described
If test microscope carrier 4 is fixedly installed in 1 upper surface of pedestal by bolt stem 8 and is located at 6 lower section of probe, the cylinder 5 and probe 6 are pacified
Loaded on testing jig 3, the barcode scanning device 9 is installed on pedestal 1；
3 front side surface of testing jig is provided with several sliding rails 14, several probe bases 15 by sliding block 16 respectively with sliding rail
14 are flexibly connected, and are respectively arranged with the probe 6 in this several probe base 15, the cylinder 5 be installed on 3 upper surface of testing jig and
The piston rod of cylinder 5 is fixedly connected with a movable plate 17, this movable plate 17 is slidably arranged on sliding rail 14 and is located at probe
15 top of seat, is connected between the movable plate 17 and probe base 15 by a connecting column 18；
Several through-holes 21 are provided on the movable plate 17,18 upper end of connecting column passes through the through-hole 21 of movable plate 17, even
It connects 18 lower end of column to be fixedly connected with 15 upper surface of probe base, 18 outer sheath of connecting column is equipped with a spring 22, the probe base
15 lower surfaces are provided with a blind hole 23 being embedded in for the probe 6, and 15 side surface of probe base is provided with a stud bolt hole 24, this stud bolt hole 24
It is penetrated through with blind hole 23, the probe 6 is embedded in the blind hole 23 of 15 lower surface of probe base from bottom to top and by an insertion stud bolt hole
Stud 25 in 24 is fixedly connected with probe base 15；
The barcode scanning device 9 includes that gun body 1c and support 2c, the support 2c for placing gun body 1c are set to pedestal 1
Upper surface, the gun body 1c further comprise built in lever 3c and probe 4c, the probe 4c positioned at the one end lever 3c
There is light source 6c, the notch 7c of the scan line self-scanning head 4c of this light source 6c is projected, it is provided with a scan screen 8c in the notch 7c,
The support 2c further comprises bottom plate 9c, support rod 10c and the accepting rack 11c for placing fixed gun body 1c, the support
Bar 10c is fixed on bottom plate 9c lower end, and the upper end support rod 10c is connect with accepting rack 11c.
Above-mentioned support rod 10c is flexible rubber support rod；The button for controlling light source 6c is provided on above-mentioned lever 3c
22c；It is fixedly connected in the threaded hole of above-mentioned 18 lower end of connecting column insertion 15 upper surface of probe base and with probe base 15；Above-mentioned sliding rail
14 are fixedly connected by several screws with 3 front side surface of testing jig.
When using above-mentioned barcode scanning formula electrical impedance tester, manual action is simulated in the setting of cylinder, sliding rail and movable plate,
It pushes probe pushing to contact with chip to be measured, the impedance of chip to be measured is detected, structure simple operations are convenient, it is a large amount of to save
Manpower avoids human error, and test result is accurate, greatly improves production efficiency；Secondly, the setting of its connecting column upper spring, it can
To provide a buffering to probe when cylinder pushes movable plate to push, so that keeping elasticity between probe and chip to be measured
Contact had not only had good detection accuracy but also had protected chip to be measured, and avoided the occurrence of situations such as damaging chip to be measured, and guaranteed test
Quality and precision；Again, probe is fixed from side and is fixed in probe base, ensure that probe positioning
Accuracy avoids the occurrence of the precision that probe generates upper and lower displacement and influences test, guarantees the accuracy and precision of test；Again
It is secondary, by the setting of barcode scanning device, can two dimensional code on automatic identification product, be not necessarily to manual identified, it is not only time saving and energy saving, also mention
High correct discrimination rate；In addition, there is each product unique two dimensional code to identify, first barcode scanning carries out next step operation again,
Database can be established for each product, convenient real-time tracing and statistics to product, have accurate detection, detection efficiency and
High degree of automation is suitble to the advantages of producing in enormous quantities；Again, convenient that being fixed on for barcode scanning gun is taken by the setting of support
It puts, improves working efficiency.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention.
All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover the protection scope of the utility model it
It is interior.
Claims (7)
1. a kind of barcode scanning formula electrical impedance tester, it is characterised in that: carried including pedestal (1), bracket (2), testing jig (3), test
Platform (4), cylinder (5), probe (6) and barcode scanning device (9), the bracket (2) are set on pedestal (1) upper surface and bracket (2)
Several impedance instrument (7) are provided with, the test microscope carrier (4) is if be fixedly installed in pedestal (1) upper surface and position by bolt stem (8)
Below probe (6), the cylinder (5) and probe (6) are installed on testing jig (3), and the barcode scanning device (9) is installed on pedestal
(1) on；
Testing jig (3) front side surface is provided with several sliding rails (14), several probe bases (15) by sliding block (16) respectively with
Sliding rail (14) is flexibly connected, and is respectively arranged with the probe (6) in this several probe base (15), the cylinder (5) is installed on survey
The piston rod of examination frame (3) upper surface and cylinder (5) is fixedly connected with a movable plate (17), this movable plate (17) is slidably arranged
In on sliding rail (14) and above probe base (15), pass through a connecting column between the movable plate (17) and probe base (15)
(18) it connects；
It is provided with several through-holes (21) on the movable plate (17), connecting column (18) upper end passes through the through-hole of movable plate (17)
(21), connecting column (18) lower end is fixedly connected with probe base (15) upper surface, and connecting column (18) outer sheath is equipped with a spring
(22), probe base (15) lower surface is provided with a blind hole (23) being embedded in for the probe (6), and probe base (15) side surface is opened
There are a stud bolt hole (24), this stud bolt hole (24) and blind hole (23) penetrate through, and the probe (6) is embedded under probe base (15) from bottom to top
It is fixedly connected in the blind hole (23) on surface and by the stud (25) in insertion stud bolt hole (24) with probe base (15)；
The barcode scanning device (9) includes gun body (1c) and the support (2c) for placing gun body (1c), support (2c) setting
In pedestal (1) upper surface, the gun body (1c) further comprise lever (3c) and be located at the one end lever (3c) probe (4c),
The probe (4c) is built-in with light source (6c), and the notch (7c) of the scan line self-scanning head (4c) of this light source (6c) projects, institute
It states and is provided with a scan screen (8c) in notch (7c), the support (2c) further comprises bottom plate (9c), support rod (10c) and uses
In the accepting rack (11c) for placing fixed gun body (1c), support rod (10c) lower end is fixed on bottom plate (9c), support rod
The upper end (10c) is connect with accepting rack (11c).
2. barcode scanning formula electrical impedance tester according to claim 1, it is characterised in that: connecting column (18) the lower end side table
Face is provided with screw thread.
3. barcode scanning formula electrical impedance tester according to claim 1, it is characterised in that: probe base (15) upper surface is set
It is equipped with threaded hole corresponding with connecting column (18).
4. barcode scanning formula electrical impedance tester according to claim 3, it is characterised in that: connecting column (18) the lower end insertion
It is fixedly connected in the threaded hole of probe base (15) upper surface and with probe base (15).
5. barcode scanning formula electrical impedance tester according to claim 1, it is characterised in that: the sliding rail (14) passes through several spiral shells
Nail is fixedly connected with testing jig (3) front side surface.
6. barcode scanning formula electrical impedance tester according to claim 1, it is characterised in that: the support rod (10c) is flexibility
Rubber bar.
7. barcode scanning formula electrical impedance tester according to claim 1, it is characterised in that: be arranged on the lever (3c) useful
In the button (22c) of control light source (6c).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721871467.9U CN208270650U (en) | 2017-12-28 | 2017-12-28 | Barcode scanning formula electrical impedance tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721871467.9U CN208270650U (en) | 2017-12-28 | 2017-12-28 | Barcode scanning formula electrical impedance tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208270650U true CN208270650U (en) | 2018-12-21 |
Family
ID=64672600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721871467.9U Expired - Fee Related CN208270650U (en) | 2017-12-28 | 2017-12-28 | Barcode scanning formula electrical impedance tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208270650U (en) |
-
2017
- 2017-12-28 CN CN201721871467.9U patent/CN208270650U/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 |
Granted publication date: 20181221 Termination date: 20191228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |