CN208125823U - Wiring board inductance measurement device - Google Patents
Wiring board inductance measurement device Download PDFInfo
- Publication number
- CN208125823U CN208125823U CN201820375539.9U CN201820375539U CN208125823U CN 208125823 U CN208125823 U CN 208125823U CN 201820375539 U CN201820375539 U CN 201820375539U CN 208125823 U CN208125823 U CN 208125823U
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- Prior art keywords
- test
- tester
- inductance measurement
- wiring board
- inductance
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Abstract
The utility model discloses a kind of wiring board inductance measurement devices, it includes electric inductance measuring-testing instrument, the display screen that inductance is estimated jig and is electrically connected with electric inductance measuring-testing instrument, inductance measurement jig includes control platform, the lower mold being installed in control platform, set on control platform one end and the test bracket being arranged side by side with control platform and the upper mold that is installed on test bracket and can move up and down along test bracket, lower mold includes mold base, from mold base close to one end of upper mold to far from upper mold direction be recessed the test groove to be formed and be embedded at mold base and partially protrude into test groove multiple first testers, upper mold includes the lower press box being fixedly connected with test bracket and multiple second testers for being fixedly connected with lower press box, each second tester is arranged with a first tester face respectively.Wiring board inductance measurement device provided by the utility model, can batch testing.
Description
Technical field
The utility model relates to wiring board the field of test technology, and in particular to be a kind of wiring board inductance measurement device.
Background technique
As electronic product is to small size, highdensity development, so that the electronic components such as capacitor, resistance, inductance are to line
Road intralamellar part, surface development.Assist side surface and internal layer are designed to that inductive function can be realized in loop construction, can be by inductance member
Device solid space is converted into plane space or reduces component volume, realizes the high densification development of component.
Wiring board inductive data can be changed by plate thickness, line width, coil number and be changed, therefore guarantee the essence of inductive data
Standard need to carry out detection early period to this inductance value, screen, and wiring board inductance measurement is by inductance component DATA REASONING at present
Measuring instrument tested, single-item is measured using manual mode.Since the smart sensitivity of inductance value is higher, mesh
Preceding test method or even p-wire are mobile etc. all will to have larger impact to test result, thus make test data fluctuation compared with
Greatly, product quality cannot be effectively screened, and existing manual testing can only individually measure product, testing efficiency is low, smart
It is poor to spend, and cannot form batch testing.
It is therefore desirable to provide a kind of wiring board inductance measurement device to solve the above problems.
Utility model content
The purpose of the utility model is to overcome above-mentioned technical problem, provide it is a kind of can batch testing wiring board inductance measurement
Device.
Technical solutions of the utility model are as follows：
A kind of wiring board inductance measurement device, for carrying out inductance measurement to multiple inductance measurement products simultaneously comprising
The display screen that electric inductance measuring-testing instrument, inductance are estimated jig and be electrically connected with the electric inductance measuring-testing instrument, the inductance measurement jig packet
Include control platform, the lower mold that is installed in the control platform, be set to described control platform one end and with the control platform
Test bracket arranged side by side and the upper mold that is installed on the test bracket and can move up and down along the test bracket, institute
State lower mold include mold base, from the mold base close to one end of the upper mold to far from the upper mold direction
The test groove and be embedded at the mold base and partially protrude into multiple first tests of the test groove that recess is formed
Device, the upper mold include the lower press box being fixedly connected with the test bracket and are fixedly connected with the lower press box multiple
Second tester, each second tester are arranged with the first tester face respectively, and each described second surveys
Examination device is connect by individually test connecting wire with the electric inductance measuring-testing instrument, and after upper mold pushing, described second is surveyed
Try device and the first tester abutting contact.
Preferably, it is described test groove include perpendicular to the upper mold pushing direction test plane, described first
The test plane that tester passes through protrudes into the test groove, and first tester is in array in the test groove
Distribution, second tester is corresponding with first tester in array distribution, first tester and right with it
One answered the second tester cooperation is for testing an inductance measurement product.
Preferably, first tester includes four first test probes, and each second tester includes four
The second test probe, and the first test probe setting of corresponding one of the second test probe.
Preferably, the lower mold further includes the multiple positioning columns being set in the test groove, and the positioning column is set
It is placed in the test plane and is distributed in the two opposite sides of the array of first tester.
Preferably, the area of the cross section of the positioning column gradually subtracts from the lower mold to the direction of the upper mold
It is small.
Preferably, the control platform includes start button, scram button, test indicator light, non-defective unit indicator light and not
Non-defective unit indicator light, the start button and the scram button are electrically connected with the test bracket respectively, the test indicator light,
The non-defective unit indicator light and the defective products indicator light are electrically connected with first tester respectively.
Preferably, the electric inductance measuring-testing instrument includes analogue unit, and the analogue unit is by each second tester institute
The sequence of putting that the test data measured corresponds to the inductance measurement product is shown in the display screen.
Compared with the relevant technologies, wiring board inductance measurement device provided by the utility model has following beneficial to benefit：
One, multiple first testers and multiple second testers, each second tester are set simultaneously
It is arranged respectively with the first tester face, so that the wiring board inductance measurement device provided by the utility model is real
Existing batch testing.
Two, by the way that the electric inductance measuring-testing instrument to be electrically connected with the display screen, and each second tester passes through list
Only test connecting wire is connect with the electric inductance measuring-testing instrument, so that the test data of each inductance measurement product is independent,
And the data measured are put sequence display in the display screen, a side according to the inductance measurement product by the analogue unit
Face accurately indicates defective products convenient for operator, on the other hand can show the actual value of institute's test product, bad convenient for analyzing
The poor prognostic cause of product.
Detailed description of the invention
Fig. 1 is the inductance measurement product that inductance measurement is carried out using wiring board inductance measurement device provided by the utility model
Figure；
Fig. 2 is the schematic perspective view of wiring board inductance measurement device provided by the utility model；
Fig. 3 is the part A enlarged drawing for the wiring board inductance measurement device that Fig. 2 is provided；
Fig. 4 is the second tester in wiring board inductance measurement device provided by the utility model, analogue unit and aobvious
The connection block diagram of display screen.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
All other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, wiring board inductance measurement device provided by the utility model is for simultaneously test-manufacturing multiple electrical sensings
Product carry out inductance measurement, and in the present embodiment, multiple inductance measurement products 200 are fixedly arranged on test board 300, specifically, institute
Test board 300 is stated to include two fixed battens 301 disposed in parallel and be arranged set on fixed 301 both ends of batten and through it
Through-hole 303, multiple inductance measurement products 200 are set between two fixed battens 301 by array.
Every five 200 alinements of inductance measurement product, by exhausted between the adjacent inductance measurement product 200
Listrium is fixedly connected, the inductance measurement product 200 at both ends by the insulation board respectively with two fixed battens 301
It is fixedly connected.
It should be noted that every five 200 alinements of inductance measurement product are only applicable in the present embodiment, and
It is not the restriction to wiring board inductance measurement device 100 provided by the utility model, in other embodiments, alinement
The quantity of the inductance measurement product 200 can be increased and decreased according to the actual situation.
In the present embodiment, the inductance measurement product 200 is coil plate.
Fig. 2 to Fig. 4 is please referred to, the wiring board inductance measurement device 100 is used for multiple inductance measurement products 200
Inductance measurement is carried out, is mainly used for testing the inductance of the inductance measurement product 200, quality factor and direct current copper group.Institute
Stating wiring board inductance measurement device 100 includes electric inductance measuring-testing instrument 1, inductance measurement jig 3 and display screen 5.
The electric inductance measuring-testing instrument 1 for be arranged predefined parameter, by the test data of the inductance measurement product with it is described pre-
Determine the test data that parameter is compared and stores the inductance measurement product.
Specifically, the electric inductance measuring-testing instrument 1 includes analogue unit 11, the analogue unit 11 is for simulating the electrical sensing
The putting in order on the beta version 300 of trial product 200.
In the present embodiment, the beta version 300 shares five rows, and each row includes six inductance measurements in total
First row is successively named as a1, a2, a3, a4, a5, a6 by product 200 from left to right, correspondingly, by second row from left to right according to
It is secondary to be named as a7, a8, a9, a10, a11, a12, and so on.
The display interface of five rows six column is also shown on the display screen 5 by the analogue unit 11, it will be described
The first row of display interface is successively named as b1, b2, b3, b4, b5, b6 from left to right, correspondingly, by second row from left to right according to
It is secondary to be named as b7, b8, b9, b10, b11, b12, and so on.The position of a1 described in the b1 simultaneously shows test data, the b2
The position of the a2 simultaneously shows test data, and the position of a3 described in the b3 simultaneously shows test data, and so on.
The inductance measurement jig 3 includes control platform 31, the lower mold 33 being installed in the control platform 31, installation
In described 31 one end of control platform and the test bracket 35 arranged side by side with the control platform and it is installed on the test branch
Frame 35 and the upper mold 37 that can be moved up and down along the test bracket 35.
The control platform 31 includes start button 311, scram button 313, test indicator light 315, non-defective unit indicator light 317
And defective products indicator light 319.Wherein, the start button 311 and the scram button 313 are electrically connected with the test bracket 35
It connects, the start button 311 is used to control the up and down motion of the test bracket 35.
The lower mold 33 include mold base 331, from the mold base 331 close to one end of the upper mold 37 to
Far from the upper mold 37 direction be recessed the test groove 333 to be formed, be embedded at the mold base 331 and partially protrude into institute
The multiple positioning columns 337 stating multiple first testers 335 of test groove 333 and being set in the test groove 333.
The test groove 333 includes the test plane 3331 perpendicular to the pushing direction of the upper mold 37.
First tester 335 and the test indicator light 315, the non-defective unit indicator light 317 and the defective products
Indicator light 319 is electrically connected.
Specifically, first tester 335, which passes through the test plane 3331, protrudes into the test groove 333, and institute
The first tester 335 is stated in the test groove 333 in array distribution.
Each first tester 335 includes four first test probes 3351.
The quantity of the positioning column 337 is four, is symmetrically disposed on four angles of the test plane 3331 two-by-two, specifically
Ground is distributed in the two opposite sides of the array of first tester 335.
In the present embodiment, the area of the cross section of the positioning column 337, from the lower mold 33 to the upper mold 37
Direction be gradually reduced.
For the positioning column 337 for fixing the beta version 300, the positioning column 337 passes through the through-hole 303 will be described
Beta version 300 is fixed on the lower mold 33.
The upper mold 37 include the lower press box 371 being fixedly connected with the test bracket 35 and with the lower press box
371 multiple second testers 373 being fixedly connected.
Each second tester 373 is arranged with 335 face of the first tester respectively, and each described second
Tester 373 is connect by individually test connecting wire with the electric inductance measuring-testing instrument 1, after the upper mold 37 pushing, institute
State the second tester 373 and 335 abutting contact of the first tester.
Second tester 373 corresponding with first tester 335 is in array distribution, first tester
335 and corresponding one second tester 373 cooperation for testing an inductance measurement product 200.
Specifically, each second tester 373 includes four the second test probes, and one described second is surveyed
Probe header corresponding one 3351 setting of the first test probe.
Data measured by second tester 373 are shown in the display screen 5 by the analogue unit 11.
The display screen 5 is electrically connected with the electric inductance measuring-testing instrument 1, for showing the test data of the electric inductance measuring-testing instrument 1.
Compared with the relevant technologies, wiring board inductance measurement device 100 provided by the utility model has following beneficial to effect
Benefit：
One, multiple first testers 335 and multiple second testers 373 are set simultaneously, each described second
Tester 373 is arranged with 335 face of the first tester respectively, so that the wiring board electricity provided by the utility model
Feel test device 100 and realizes batch testing.
Two, by the way that the electric inductance measuring-testing instrument 1 to be electrically connected with the display screen 5, and each second tester 373 is logical
It crosses individually test connecting wire to connect with the electric inductance measuring-testing instrument 1, so that the test number of each inductance measurement product 200
According to independence, and the data measured are put sequence display in institute according to the inductance measurement product 200 by the analogue unit 11
Display screen 5 is stated, on the one hand defective products is accurately indicated convenient for operator, on the other hand can show the reality of institute's test product
Value, convenient for analyzing the poor prognostic cause of defective products.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other relevant technical fields, are also included in the patent protection scope of the utility model.
Claims (7)
1. a kind of wiring board inductance measurement device, for carrying out inductance measurement to multiple inductance measurement products simultaneously comprising electricity
The display screen that sensing tester, inductance are estimated jig and be electrically connected with the electric inductance measuring-testing instrument, which is characterized in that the electrical sensing
Examination jig include control platform, the lower mold being installed in the control platform, be set to described control platform one end and with it is described
It control platform test bracket arranged side by side and is installed on the test bracket and can move up and down along the test bracket
Upper mold, the lower mold include mold base, from the mold base close to one end of the upper mold to far from described
The direction of mold be recessed the test groove to be formed and be embedded at the mold base and partially protrude into it is described test groove it is more
A first tester, the upper mold include the lower press box being fixedly connected with the test bracket and fix with the lower press box
Multiple second testers of connection, each second tester are arranged with the first tester face respectively, each
Second tester is connect by individually test connecting wire with the electric inductance measuring-testing instrument, after upper mold pushing,
Second tester and the first tester abutting contact.
2. wiring board inductance measurement device according to claim 1, which is characterized in that the test groove include perpendicular to
The test plane in the pushing direction of the upper mold, it is recessed that the test plane that first tester passes through protrudes into the test
Slot, and first tester is in array distribution, second tester and first tester in the test groove
Corresponding is in array distribution, and first tester and corresponding one the second tester cooperation are for testing one
A inductance measurement product.
3. wiring board inductance measurement device according to claim 2, which is characterized in that first tester includes four
First test probe, each second tester includes four second test probes, and one described second is tested probe pair
Answer the first test probe setting.
4. wiring board inductance measurement device according to claim 2, which is characterized in that the lower mold further includes being set to
Multiple positioning columns in the test groove, the positioning column are set to the test plane and are distributed in first tester
Array two opposite sides.
5. wiring board inductance measurement device according to claim 4, which is characterized in that the face of the cross section of the positioning column
Product, is gradually reduced from the direction of lower mold to the upper mold.
6. wiring board inductance measurement device according to claim 1, which is characterized in that the control platform includes that starting is pressed
Button, scram button, test indicator light, non-defective unit indicator light and defective products indicator light, the start button and the scram button
It is electrically connected respectively with the test bracket, the test indicator light, the non-defective unit indicator light and the defective products indicator light point
It is not electrically connected with first tester.
7. wiring board inductance measurement device according to claim 1-6, which is characterized in that the electric inductance measuring-testing instrument
Including analogue unit, test data measured by each second tester is corresponded to the inductance measurement by the analogue unit
The sequence of putting of product is shown in the display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820375539.9U CN208125823U (en) | 2018-03-19 | 2018-03-19 | Wiring board inductance measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820375539.9U CN208125823U (en) | 2018-03-19 | 2018-03-19 | Wiring board inductance measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208125823U true CN208125823U (en) | 2018-11-20 |
Family
ID=64199266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820375539.9U Expired - Fee Related CN208125823U (en) | 2018-03-19 | 2018-03-19 | Wiring board inductance measurement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208125823U (en) |
-
2018
- 2018-03-19 CN CN201820375539.9U patent/CN208125823U/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: 20181120 Termination date: 20210319 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |