CN210442459U - Inductor testing device - Google Patents
Inductor testing device Download PDFInfo
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- CN210442459U CN210442459U CN201921299452.9U CN201921299452U CN210442459U CN 210442459 U CN210442459 U CN 210442459U CN 201921299452 U CN201921299452 U CN 201921299452U CN 210442459 U CN210442459 U CN 210442459U
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- inductor
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- pressing plate
- test
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Abstract
The utility model provides an inductor testing arrangement, including inductor tester, test mould, locating template, compressed particleboard and elevating gear, test mould's top surface is provided with a plurality of test holes, the test hole is including the funnel portion and the undergauge portion that link up in proper order from top to bottom, the outer wall of undergauge portion encircles and is provided with the electricity connection seat, the electricity connection seat with the inductor tester electricity is connected, locating template detachably install in compressed particleboard's bottom, a plurality of storage tanks have been seted up at compressed particleboard's top, a plurality of pin holes, it is a plurality of the position in pin hole is in vertical direction with a plurality of the position one-to-one in test hole, the pin hole run through to located template's bottom surface, the compressed particleboard bottom surface corresponds the position in holding groove is provided with the cushion. The utility model discloses aim at solving current inductor tester and have the pin problem of buckling and efficiency of software testing low in the testing process.
Description
Technical Field
The utility model belongs to inductor testing tool field, concretely relates to inductor testing arrangement.
Background
In the production process of the inductor, sampling detection is needed to determine that the inductance and other electrical properties of the inductor are qualified, so that the problem that defective products flow to the market is avoided. The inductance tester adopts a bridge circuit structure, and a standard inductor and a tested inductor serve as two arms of the bridge circuit. When measuring the inductance value of the inductor, a test voltage is simultaneously applied to the standard inductor and the tested inductor, and the processor acquires current signals flowing through the standard inductor and the tested inductor through the sensors and processes the current signals to obtain the inductance value of the tested inductor.
However, when the existing inductance tester is used for detection, the stitch of the inductor needs to be manually inserted into the stitch hole of the inductance tester for detection, the problem of inaccuracy is often caused by manual operation, and the stitch of the inductor has certain curvature and uncertainty, so that the stitch is bent, the test is influenced, and the test efficiency is low.
SUMMERY OF THE UTILITY MODEL
To the technical problem that exists, the utility model provides an inductor testing device to there is the pin problem of buckling and the test efficiency is low in the test procedure in solving current inductor tester, has designed an inductor testing device, and this inductor testing device can realize the continuity detection of a plurality of inductors simultaneously, effectively promotes test efficiency and avoids the pin to buckle simultaneously.
The utility model discloses an inductor testing device, which comprises an inductor tester, a testing mould, a positioning template, a pressing plate and a lifting device, wherein the pressing plate is positioned above the testing mould, the lifting device is connected with the top of the pressing plate, the top surface of the testing mould is provided with a plurality of testing holes, the testing holes comprise a funnel part and a reducing part which are sequentially communicated from top to bottom, the outer wall of the reducing part is surrounded with an electric connecting seat, the electric connecting seat is electrically connected with the inductor tester, the positioning template is detachably arranged at the bottom of the pressing plate, the top of the pressing plate is provided with a plurality of accommodating grooves for accommodating inductors, the bottom surface of the accommodating grooves is provided with a plurality of pin holes for exposing the pins of the inductors, and the positions of the pin holes are in one-to-one correspondence with the positions of the testing holes in the vertical direction, the pin holes penetrate through the bottom surface of the positioning template, and elastic pads are arranged on the bottom surface of the pressing plate corresponding to the accommodating grooves.
Further, the bottom surface of the accommodating groove is arc-shaped.
Further, the lifting device is a cylinder driving device.
Further, the electric connection seat is a copper sleeve.
This inductor testing arrangement can put into a plurality of inductors when carrying out the test of inductor in a plurality of storage tanks of locating template, pass the stitch of inductor the stitch hole is installed the bottom of clamp plate with the locating template again, the cushion carries out the pressfitting location to the inductor, and the clamp plate descends, and the stitch of inductor is in can accurately get into undergauge portion under the guide of funnel portion to carry out inductance detection with the contact of electricity connecting seat, through setting up funnel portion can guide the stitch of inductor betterly, avoids the problem of the pin of inductor buckling, in the test, can preassemble the inductor on another locating template, and direct replacement locating template can carry out next batch and detect after the test is accomplished, has improved efficiency of software testing effectively.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an inductor testing apparatus.
Detailed Description
The utility model discloses an inductor testing arrangement, this inductor testing arrangement can realize the continuity of a plurality of inductors simultaneously and detect, effectively promote efficiency of software testing and avoid the pin to buckle simultaneously.
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, only some embodiments, not all embodiments, of the present invention are described. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides an inductor testing device, including an inductor tester 1, a testing mold 2, a positioning template 3, a pressing plate 4 and a lifting device 5, wherein the pressing plate 4 is located above the testing mold 2, the lifting device 5 is connected to the top of the pressing plate 4, the top surface of the testing mold 2 is provided with a plurality of testing holes 10, each testing hole 10 includes a funnel portion 11 and a reduced portion 12 sequentially passing through from top to bottom, the outer wall of the reduced portion 12 is provided with an electrical connection seat 13 in a surrounding manner, the electrical connection seat 13 is electrically connected to the inductor tester 1, the positioning template 3 is detachably mounted at the bottom of the pressing plate 4, the top of the pressing plate 4 is provided with a plurality of accommodating grooves 7 for accommodating inductors 8, the bottom surface of the accommodating grooves 7 is provided with a plurality of pins 9 for exposing pins of the inductors 8, a plurality of the position of stitch hole 9 is in vertical direction with a plurality of the position one-to-one of test hole 10, stitch hole 9 runs through to the bottom surface of locating template 3, the correspondence of pressfitting board 4 bottom surface the position of storage tank 7 is provided with cushion 6.
The bottom surface of the containing groove 7 is arc-shaped.
The lifting device 5 is a cylinder driving device.
The electric connection seat 13 is a copper sleeve.
This inductor testing arrangement can put into a plurality of inductors when carrying out the test of inductor in a plurality of storage tanks of locating template, pass the stitch of inductor the stitch hole is installed the bottom of clamp plate with the locating template again, the cushion carries out the pressfitting location to the inductor, and the clamp plate descends, and the stitch of inductor is in can accurately get into undergauge portion under the guide of funnel portion to carry out inductance detection with the contact of electricity connecting seat, through setting up funnel portion can guide the stitch of inductor betterly, avoids the problem of the pin of inductor buckling, in the test, can preassemble the inductor on another locating template, and direct replacement locating template can carry out next batch and detect after the test is accomplished, has improved efficiency of software testing effectively.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (4)
1. An inductor testing device is characterized by comprising an inductor tester, a testing mold, a positioning template, a pressing plate and a lifting device, wherein the pressing plate is positioned above the testing mold, the lifting device is connected to the top of the pressing plate, the top surface of the testing mold is provided with a plurality of testing holes, each testing hole comprises a funnel part and a reducing part which are sequentially communicated from top to bottom, the outer wall of the reducing part is provided with an electric connecting seat in a surrounding manner, the electric connecting seat is electrically connected with the inductor tester, the positioning template is detachably arranged at the bottom of the pressing plate, the top of the pressing plate is provided with a plurality of accommodating grooves for accommodating inductors, the bottom surfaces of the accommodating grooves are provided with a plurality of pin holes for exposing inductor pins, and the positions of the pin holes are in one-to-one correspondence with the positions of the testing holes in the vertical direction, the pin holes penetrate through the bottom surface of the positioning template, and elastic pads are arranged on the bottom surface of the pressing plate corresponding to the accommodating grooves.
2. The inductor testing device of claim 1, wherein the bottom surface of the receiving groove is curved.
3. An inductor testing device as claimed in claim 1, wherein said lifting means is a cylinder drive.
4. An inductor testing device as claimed in claim 1, wherein said electrical connection socket is a copper sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921299452.9U CN210442459U (en) | 2019-08-12 | 2019-08-12 | Inductor testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921299452.9U CN210442459U (en) | 2019-08-12 | 2019-08-12 | Inductor testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210442459U true CN210442459U (en) | 2020-05-01 |
Family
ID=70408157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921299452.9U Active CN210442459U (en) | 2019-08-12 | 2019-08-12 | Inductor testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210442459U (en) |
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2019
- 2019-08-12 CN CN201921299452.9U patent/CN210442459U/en active Active
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