CN211478378U - Electronic component test fixture - Google Patents
Electronic component test fixture Download PDFInfo
- Publication number
- CN211478378U CN211478378U CN201921612433.7U CN201921612433U CN211478378U CN 211478378 U CN211478378 U CN 211478378U CN 201921612433 U CN201921612433 U CN 201921612433U CN 211478378 U CN211478378 U CN 211478378U
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- Prior art keywords
- electronic component
- face
- wire
- circuit board
- test
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- Expired - Fee Related
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- 238000012360 testing method Methods 0.000 title claims abstract description 73
- 238000003825 pressing Methods 0.000 claims abstract description 20
- 238000010030 laminating Methods 0.000 claims description 4
- 230000008520 organization Effects 0.000 claims description 4
- 238000003860 storage Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000012956 testing procedure Methods 0.000 description 1
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Abstract
The utility model provides an electronic component testing clamp, which comprises a rotating shaft, a swinging rod, a rotating cap, a nut disc, a lead screw, an indicator light, a testing circuit board, a storage battery, a pressing cylinder, an ejection spring and a power switch, wherein the right side of the upper end surface of the testing platform is provided with the rotating shaft, the annular side surface in the rotating shaft is provided with the swinging rod, the left side of the upper end surface of the swinging rod is provided with the nut disc, the annular side surface in the nut disc is meshed with the lead screw, the upper end surface of the lead screw is provided with the rotating cap, the lower end surface of the lead screw is connected with the pressing cylinder, the lower side of the electronic component body is provided with the ejection spring, the left side of the upper end surface of the testing platform is provided with the indicator light, the left end surface of the testing platform is provided, the fixing effect is good, and the electronic components can be conveniently tested.
Description
Technical Field
The utility model relates to an electronic components test fixture belongs to electronic components technical field.
Background
The electronic components are components of electronic elements and small-sized electric machines and instruments, are usually composed of a plurality of parts and can be commonly used in similar products; it is a general name of some parts in the industries of electric appliances, radio, instruments and the like, such as capacitors, transistors, hairsprings, springs and other sub-devices. Diodes and the like are common.
Need carry out the sampling detection to electronic components after the electronic components production is accomplished, electronic components step is loaded down with trivial details when testing in the past, and is not firm enough when centre gripping electronic components moreover, leads to the test accuracy low, and the problem that above-mentioned appearance is solved to the urgent need of an electronic components test fixture now.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an electronic components test fixture to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, fixed effectual, the convenience is tested electronic components.
In order to achieve the above purpose, the present invention is realized by the following technical solution: an electronic component test fixture comprises a test board, a protective door, a clamping test mechanism, an electronic component body and element pins, wherein the electronic component body is placed on the upper end face of the test board, the element pins are symmetrically installed on the left side and the right side of the lower end face of the electronic component body, the clamping test mechanism is arranged on the upper side of the electronic component body, the protective door is installed on the right end face of the test board, the clamping test mechanism comprises a rotating shaft, a swing rod, a rotating cap, a nut disc, a lead screw, an indicator lamp, a test circuit board, a storage battery, a pressing cylinder, an ejection spring and a power switch, the rotating shaft is installed on the right side of the upper end face of the test board, the swing rod is installed on the annular side face in the rotating shaft, the nut disc is installed on the left side of the upper end face of the, the terminal surface is connected with the clamping cylinder under the lead screw, electronic components body downside is equipped with ejecting spring, the pilot lamp is installed in testboard up end left side, switch is installed to testboard left end face, the inside left side of testboard is installed test circuit board, the battery is installed on test circuit board right side.
Furthermore, the upper side and the lower side of the left end face of the test circuit board are symmetrically connected with wire holders, and the wire holders are electrically connected with the test circuit board.
Further, the upper side of the left end face of the storage battery is attached with a negative electrode conductive seat, and the lower side of the left end face of the storage battery is attached with a positive electrode conductive seat.
Furthermore, the lower end face of the pressing cylinder is connected with a pressing block, and a soft rubber pad is installed on the lower end face of the pressing block.
Furthermore, the screw rod is of a structure capable of moving up and down, and the swinging rod is of a structure capable of rotating back and forth.
Furthermore, the lower end face of the element device pin is connected with pin sockets, and the two groups of pin sockets are installed on the pin sockets.
Furthermore, the positive electrode conductive seat is connected with the pin socket through a wire, the group of pin sockets is connected with the wire holder through a wire, the group of wire holder is connected with the power switch through a wire, the power switch is connected with the indicating lamp through a wire, and the indicating lamp is connected with the negative electrode conductive seat through a wire.
The utility model has the advantages that: the utility model discloses an electronic components test fixture, because of the utility model discloses added pivot, swinging arms, rotatory cap, nut dish, lead screw, pilot lamp, test circuit board, battery, pressing cylinder, ejecting spring and switch, this design convenience detects electronic components, and fixed effectual simultaneously, and it is loaded down with trivial details that original test fixture testing procedure has been solved in this design, and the poor problem of fixed effect has improved the utility model discloses a centre gripping test effect.
Because of both sides symmetric connection has the connection terminal about the test circuit board left end face, and connection terminal and test circuit board electric connection, the connection terminal makes things convenient for the wire to be connected with test circuit board, be connected with according to the briquetting because of the terminal surface under the compression cylinder, according to terminal surface installation soft rubber pad under the briquetting, according to the briquetting and improved connection stability between electronic components body and the testboard, the soft rubber pad avoids according to the briquetting and causes the damage to it when pressing electronic components body, because of the lead screw is the structure that can reciprocate, the swinging arms is rotation structure around can, this design has improved lead screw and swinging arms fixed range, the utility model discloses rational in infrastructure, fixed effectual, the convenience is tested electronic components.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of an electronic component testing jig of the present invention;
fig. 2 is a schematic structural view of a clamping and testing mechanism in the electronic component testing fixture of the present invention;
fig. 3 is a front sectional view of a clamping and testing mechanism in the electronic component testing jig of the present invention;
in the figure: the device comprises a test board 1, a protective door 2, a clamping test mechanism 3, an electronic component body 4, a component pin 5, a rotating shaft 31, a swinging rod 32, a rotating cap 33, a nut disc 34, a screw rod 35, an indicator lamp 36, a test circuit board 37, a storage battery 38, a pressing cylinder 39, an ejection spring 311, a power switch 312, a wiring seat 371, a positive conductive seat 381 and a negative conductive seat 382.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an electronic components test fixture, includes testboard 1, guard gate 2, centre gripping accredited testing organization 3, electronic components body 4 and first ware pin 5, and electronic components body 4 has been placed to testboard 1 up end, and first ware pin 5 is installed to terminal surface left and right sides symmetry under the electronic components body 4, and 4 upsides of electronic components body are provided with centre gripping accredited testing organization 3, and guard gate 2 is installed to 1 right-hand member face of testboard.
The clamping test mechanism 3 comprises a rotating shaft 31, a swing rod 32, a rotating cap 33, a nut disc 34, a screw rod 35, an indicator lamp 36, a test circuit board 37, a storage battery 38, a pressing cylinder 39, an ejection spring 311 and a power switch 312, the rotating shaft 31 is installed on the right side of the upper end surface of the test board 1, the swing rod 32 is installed on the inner annular side surface of the rotating shaft 31, the nut disc 34 is installed on the left side of the upper end surface of the swing rod 32, the screw rod 35 is meshed with the inner annular side surface of the nut disc 34, the rotating cap 33 is installed on the upper end surface of the screw rod 35, the pressing cylinder 39 is connected on the lower end surface of the screw rod 35, the ejection spring 311 is assembled on the lower side of the electronic component body 4, the indicator lamp 36 is installed on the left side of the upper end surface of the test board 1, the power switch 312 is, poor fixing effect.
Bilateral symmetry has wire holder 371 about 37 left end faces of test circuit board, and wire holder 371 and 37 electric connection of test circuit board, wire holder 371 makes things convenient for the wire to be connected with 37 test circuit board, the laminating of 38 left end faces of battery upside has negative pole conducting seat 382, the laminating of 38 left end faces of battery downside has anodal conducting seat 381, this design is avoided the electric current to lead to the fact the testing result inaccurate on the contrary, the terminal surface is connected with according to the briquetting under the pressure cylinder 39, press terminal surface installation soft rubber pad under the briquetting, press the briquetting to have improved the stability of being connected between electronic components body 4 and testboard 1, the soft rubber pad is avoided pressing the briquetting and is led to the fact the damage to it when pressing electronic components body.
As an embodiment of the present invention: the tester firstly places the electronic component body 4 on the upper side of the ejection spring 311, slightly presses the component pin 5 to insert into the pin socket, rotates the swing lever 32 to align the upper and lower positions of the pressing block and the electronic component body 4, rotates the screw rod 35 by rotating the rotating cap 33, the meshing force between the screw rod 35 and the nut disc 34 moves the pressing cylinder 39 to the lower side, moves to a proper position, stops rotating the rotating cap 33, at this time, the power switch 312 is turned on, the positive current in the storage battery 38 enters the pin socket through the positive conductive seat 381, enters the electronic component body 4 through the component pin 5, enters the test circuit board 37 through the electronic component body 4, enters the power switch 312 through the test circuit board 37, enters the indicator lamp 36 through the power switch 312, enters the power switch 312 through the indicator lamp 36, enters the negative conductive seat 382 through the power switch 312, enter the inside return circuit that forms of battery 38 through the electrically conductive seat 382 of negative pole, at this moment if the electronic components body 4 has not had the problem the pilot lamp 36 will light, otherwise not light, after testing, close switch 312, make lead screw 35 move to the home position to the upshift through rotating swivel cap 33, the elasticity of ejecting spring 311 is ejecting a bit height to the upshift side of electronic components body 4 this moment, make things convenient for the detection personnel to take, move the rocking beam 32 to the home position and repeat above-mentioned operation and can carry out continuous detection to electronic components body 4.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides an electronic components test fixture, includes testboard, guard gate, centre gripping accredited testing organization, electronic components body and first ware pin, its characterized in that: an electronic component body is placed on the upper end face of the test board, component pins are symmetrically installed on the left side and the right side of the lower end face of the electronic component body, a clamping test mechanism is arranged on the upper side of the electronic component body, and a protection door is installed on the right end face of the test board;
centre gripping accredited testing organization includes pivot, swinging arms, rotatory cap, nut dish, lead screw, pilot lamp, test circuit board, battery, pressing cylinder, ejecting spring and switch, the pivot is installed on testboard up end right side, annular side-mounting has the swinging arms in the pivot, nut dish is installed in swinging arms up end left side, the meshing of annular side has the lead screw in the nut dish, rotatory cap is installed to the lead screw up end, the terminal surface is connected with pressing cylinder under the lead screw, electronic components body downside is equipped with ejecting spring, the pilot lamp is installed in testboard up end left side, switch is installed to testboard left end face, test circuit board is installed in the inside left side of testboard, the battery is installed on test circuit board right side.
2. The electronic component testing jig as claimed in claim 1, wherein: the upper side and the lower side of the left end face of the test circuit board are symmetrically connected with wire holders, and the wire holders are electrically connected with the test circuit board.
3. The electronic component testing jig as claimed in claim 1, wherein: the battery left end face upside laminating has the negative pole to lead electrical seat, battery left end face downside laminating has anodal to lead electrical seat.
4. The electronic component testing jig as claimed in claim 1, wherein: the lower end face of the pressing cylinder is connected with a pressing block, and a soft rubber pad is installed on the lower end face of the pressing block.
5. The electronic component testing jig as claimed in claim 1, wherein: the screw rod is of a structure capable of moving up and down, and the swinging rod is of a structure capable of rotating back and forth.
6. The electronic component testing jig as claimed in claim 1, wherein: the lower end face of the element device pin is connected with pin sockets, and the pin sockets are provided with two groups.
7. The electronic component testing jig as claimed in claim 3, wherein: the positive electrode conductive seat is connected with the pin socket through a wire, the group of pin sockets is connected with the wire holder through a wire, the group of wire holder is connected with the power switch through a wire, the power switch is connected with the indicating lamp through a wire, and the indicating lamp is connected with the negative electrode conductive seat through a wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921612433.7U CN211478378U (en) | 2019-09-25 | 2019-09-25 | Electronic component test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921612433.7U CN211478378U (en) | 2019-09-25 | 2019-09-25 | Electronic component test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211478378U true CN211478378U (en) | 2020-09-11 |
Family
ID=72362658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921612433.7U Expired - Fee Related CN211478378U (en) | 2019-09-25 | 2019-09-25 | Electronic component test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211478378U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114354413A (en) * | 2021-12-16 | 2022-04-15 | 惠州市金山电子有限公司 | Lead wire life tester, lead wire life testing system and lead wire life testing method |
-
2019
- 2019-09-25 CN CN201921612433.7U patent/CN211478378U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114354413A (en) * | 2021-12-16 | 2022-04-15 | 惠州市金山电子有限公司 | Lead wire life tester, lead wire life testing system and lead wire life testing method |
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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: 20200911 |