CN202710618U - Electric performance test fixture for one-driving-two circuit board - Google Patents

Electric performance test fixture for one-driving-two circuit board Download PDF

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Publication number
CN202710618U
CN202710618U CN 201220433373 CN201220433373U CN202710618U CN 202710618 U CN202710618 U CN 202710618U CN 201220433373 CN201220433373 CN 201220433373 CN 201220433373 U CN201220433373 U CN 201220433373U CN 202710618 U CN202710618 U CN 202710618U
Authority
CN
China
Prior art keywords
needle plate
test fixture
dwang
base
slide block
Prior art date
Application number
CN 201220433373
Other languages
Chinese (zh)
Inventor
阙民辉
Original Assignee
苏州麦通科技有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 苏州麦通科技有限公司 filed Critical 苏州麦通科技有限公司
Priority to CN 201220433373 priority Critical patent/CN202710618U/en
Application granted granted Critical
Publication of CN202710618U publication Critical patent/CN202710618U/en

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Abstract

The utility model discloses an electric performance test fixture for a one-driving-two circuit board, comprising a base equipped with a detection circuit and two test fixture bodies located on the base, each test fixture body comprises a fixed mount, a slide rail, a slide block, a connecting rod assembly, an upper needle plate, a lower needle plate and test probes located inside the upper and the lower needle plates, the slide rail is located on the fixed mount, the slide block is movably mounted on the slide rail, one end of the connecting rod assembly is hinged to the fixed mount, the other end is arranged on the slide block, the upper needle plate is connected with the connecting rod assembly, and the lower needle plate is fixed to the base in a position corresponding to the upper needle plate. The test fixture can reduce the false detection rate of electric performance, and improve test efficiency.

Description

The two-driven-by-one breadboard electrical property test fixture

Technical field

The utility model relates to a kind of testing electrical property anchor clamps, especially a kind of two-driven-by-one breadboard electrical property test fixture.

Background technology

Along with developing rapidly of electronic product industry, flexible circuit board has been widely used in every field, and becomes the inner indispensable important component part of electronic product, and its quality will directly have influence on the quality of whole electronic product.Before coming into the market, most important to the electric performance test of wiring board.

Existing test fixture, as shown in Figure 1, comprise base 100 ', upper needle plate 200 ', lower needle plate 300 ', guide pillar 400 ', lower needle plate 300 ' be located at base 100 ' on, lower needle plate 300 ' with the upper needle plate 200 of guide pillar 400 ' be equipped with ', be provided with test probe in the upper and lower needle plate, adopt the guide pillar frock make needle plate 200 ' with lower needle plate 300 ' contact, reach the purpose of detection, but that this structure is missed survey is higher, stability is bad, and quality can't guarantee.

The utility model content

The purpose of this utility model is to provide a kind of two-driven-by-one breadboard electrical property test fixture, to reduce the electrical property false failure rate, improves testing efficiency.

For achieving the above object, the utility model is by the following technical solutions:

The two-driven-by-one breadboard electrical property test fixture, comprise the base that testing circuit is housed and be positioned at two test fixture monomers on the base, described test fixture monomer comprises fixed mount, slide rail, slide block, link assembly, upper needle plate, lower needle plate and being positioned at, test probe in the lower needle plate, described slide rail is positioned on the fixed mount, described slide block is movably arranged on the slide rail, described link assembly one end and fixed mount are hinged, the other end is located on the slide block, described upper needle plate is connected with described link assembly, and described lower needle plate is fixed on the base with upper needle plate relevant position.

Further, described link assembly comprises dwang, trace and Connection Block, described dwang and described fixed mount are hinged, described trace one end and described dwang are hinged, one end and described Connection Block are hinged, described Connection Block is fixed on the described slide block, and described upper needle plate is fixed on the described Connection Block.

Preferably, described dwang is " L " type, and its bending place is provided with a storage tank, and described trace is positioned at described storage tank and is connected with described dwang pin.

Preferably, described Connection Block is " L " type, and its first straight end face is fixed on the described slide block, and its second straight end face is fixedly connected with described upper needle plate, the described first straight end face be provided with can accommodating described trace groove.

Also comprise handle, described handle links to each other with described dwang.

After adopting technique scheme, the utility model is compared with existing background technology, has following advantage:

1. adopt link assembly to replace guide pillar structure, reduced false failure rate, improved the stability of measuring.

2. will be originally one to one type change the two-driven-by-one test fixture into, become and survey one into surveying simultaneously two.Take full advantage of the locus of base, efficient is doubled.

Description of drawings

Fig. 1 is the perspective view of existing testing fixture for electrical property;

Fig. 2 is the perspective view of the upper and lower template released state of the utility model;

Fig. 3 is the perspective view of the upper and lower template contact condition of the utility model;

Fig. 4 is the side view of Fig. 2;

Fig. 5 is the side view of Fig. 3.

The primary clustering symbol description:

100 ': base, 200 ': upper needle plate, 300 ': lower needle plate, 400 ': guide pillar, 100: base, 110: switch, 210: fixed mount, 220: slide rail, 230: slide block, 240: upper needle plate, 250: lower needle plate, 260: handle, 310: dwang, 311: storage tank, 320: trace, 330: Connection Block, 331: groove.

Embodiment

In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.

See also shown in Figure 2, the two-driven-by-one breadboard electrical property test fixture, comprise the base 100 that testing circuit is housed and be positioned at two test fixture monomers on the base 100, the test fixture monomer comprises fixed mount 210, slide rail 220, slide block 230, link assembly, handle 260, upper needle plate 240, lower needle plate 250 and is positioned at the test probe of upper and lower needle plate.Slide rail 220 is positioned on the fixed mount 210, and slide block 230 is movably arranged on the slide rail 220.

Link assembly comprises dwang 310, trace 320 and Connection Block 330, and dwang 310 is " L " type, and its bending place is provided with a storage tank 311.Dwang 310 1 ends and fixed mount 210 are hinged, and the other end is connected with handle 260.Trace 320 1 ends are positioned at storage tank 311 and are connected with dwang 310 pins, and the other end and Connection Block 330 are hinged.Connection Block 330 is " L " type, its first straight end face is fixed on the slide block 230, its second straight end face is fixedly connected with upper needle plate 240, the first straight end face be provided with can accommodating trace 320 groove 331, the hinged end of trace 320 is positioned at groove 331 and pin connects.Lower needle plate 250 is positioned on the base 100 under the needle plate 240.

Shown in Fig. 2,4, upper and lower needle plate is separated before using, the position of dwang 310 as shown, slide block 230 is positioned at slide rail 220 tops, corresponding Connection Block 330 and upper needle plate 240 also are positioned at slide rail 220 tops.The circuit board that need are detected is placed on the lower needle plate 250, and then starting switch 110, and handle 260 is down rotated.Shown in Fig. 3,5, this moment, trace 320 moved down under the effect of dwang 310 until become vertical state, slide block 230 moves to the bottom of slide rail 220, and upper needle plate 240 contacts with the circuit board that is positioned at lower needle plate 250 tops, and this moment, test probe carried out electrical detection to circuit board.

The false failure rate of this test fixture is down to 10% with respect to prior art from 40%, adopts simultaneously two-driven-by-one, becomes to survey one into surveying simultaneously two.Take full advantage of the locus of base, efficient is doubled.

The above; it only is the better embodiment of the utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.

Claims (5)

1. two-driven-by-one breadboard electrical property test fixture, it is characterized in that: comprise the base that testing circuit is housed and be positioned at two test fixture monomers on the base, described test fixture monomer comprises fixed mount, slide rail, slide block, link assembly, upper needle plate, lower needle plate and being positioned at, test probe in the lower needle plate, described slide rail is positioned on the fixed mount, described slide block is movably arranged on the slide rail, described link assembly one end and fixed mount are hinged, the other end is located on the slide block, described upper needle plate is connected with described link assembly, and described lower needle plate is fixed on the base with upper needle plate relevant position.
2. two-driven-by-one breadboard electrical property test fixture as claimed in claim 1, it is characterized in that: described link assembly comprises dwang, trace and Connection Block, described dwang and described fixed mount are hinged, described trace one end and described dwang are hinged, one end and described Connection Block are hinged, described Connection Block is fixed on the described slide block, and described upper needle plate is fixed on the described Connection Block.
3. two-driven-by-one breadboard electrical property test fixture as claimed in claim 2, it is characterized in that: described dwang is " L " type, and its bending place is provided with a storage tank, and described trace is positioned at described storage tank and is connected with described dwang pin.
4. two-driven-by-one breadboard electrical property test fixture as claimed in claim 2 or claim 3, it is characterized in that: described Connection Block is " L " type, its first straight end face is fixed on the described slide block, its second straight end face is fixedly connected with described upper needle plate, the described first straight end face be provided with can accommodating described trace groove.
5. two-driven-by-one breadboard electrical property test fixture as claimed in claim 4, it is characterized in that: also comprise handle, described handle links to each other with described dwang.
CN 201220433373 2012-08-29 2012-08-29 Electric performance test fixture for one-driving-two circuit board CN202710618U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220433373 CN202710618U (en) 2012-08-29 2012-08-29 Electric performance test fixture for one-driving-two circuit board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220433373 CN202710618U (en) 2012-08-29 2012-08-29 Electric performance test fixture for one-driving-two circuit board

Publications (1)

Publication Number Publication Date
CN202710618U true CN202710618U (en) 2013-01-30

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Application Number Title Priority Date Filing Date
CN 201220433373 CN202710618U (en) 2012-08-29 2012-08-29 Electric performance test fixture for one-driving-two circuit board

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CN (1) CN202710618U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104181357A (en) * 2014-09-01 2014-12-03 苏州市吴中区胥口广博模具加工厂 Manual two-section pressing and clamping jig for testing signal emission plate
CN104181360A (en) * 2014-09-01 2014-12-03 苏州市吴中区胥口广博模具加工厂 Manual two-section pressing and clamping mechanism of pressing and clamping jig for testing signal emission plate
CN104181354B (en) * 2014-09-01 2017-01-11 苏州市吴中区胥口广博模具加工厂 Emission plate pressing mechanism of two-section pressing and clamping jig for testing signal emission plate
CN107367653A (en) * 2017-07-31 2017-11-21 立达电线(东莞)有限公司 Automatic identification inserts PIN devices

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104181357A (en) * 2014-09-01 2014-12-03 苏州市吴中区胥口广博模具加工厂 Manual two-section pressing and clamping jig for testing signal emission plate
CN104181360A (en) * 2014-09-01 2014-12-03 苏州市吴中区胥口广博模具加工厂 Manual two-section pressing and clamping mechanism of pressing and clamping jig for testing signal emission plate
CN104181354B (en) * 2014-09-01 2017-01-11 苏州市吴中区胥口广博模具加工厂 Emission plate pressing mechanism of two-section pressing and clamping jig for testing signal emission plate
CN104181357B (en) * 2014-09-01 2017-01-25 苏州市吴中区胥口广博模具加工厂 Manual two-section pressing and clamping jig for testing signal emission plate
CN104181360B (en) * 2014-09-01 2017-01-25 苏州市吴中区胥口广博模具加工厂 Manual two-section pressing and clamping mechanism of pressing and clamping jig for testing signal emission plate
CN107367653A (en) * 2017-07-31 2017-11-21 立达电线(东莞)有限公司 Automatic identification inserts PIN devices

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
C41 Transfer of patent application or patent right or utility model
CB03 Change of inventor or designer information

Inventor after: Jue Minhui

Inventor after: Zhang Yucai

Inventor after: Sun Xuya

Inventor before: Jue Minhui

TR01 Transfer of patent right

Effective date of registration: 20131009

Address after: 518000, Guangdong, Shenzhen, Baoan District Songgang Street East community, Daejeon Industrial Zone (colorful section) A1 building, B District, two, third floor

Patentee after: Shenzhen United Opto-Electronic Co., Ltd.

Address before: Suzhou City, Jiangsu province 215000 Suzhou Industrial Park Loufeng North Shuangyang Road Venture Industrial Square No. 36 plant floor

Patentee before: Suzhou Maitong Technology Co.,Ltd.

ASS Succession or assignment of patent right

Owner name: SHENZHEN UNITED OPTO-ELECTRONIC CO., LTD.

Free format text: FORMER OWNER: SUZHOU MAITONG TECHNOLOGY CO., LTD.

Effective date: 20131009

C53 Correction of patent for invention or patent application
COR Change of bibliographic data

Free format text: CORRECT: INVENTOR; FROM: QUE MINHUI TO: QUE MINHUI ZHANG YUCAI SUN XUYA

Free format text: CORRECT: ADDRESS; FROM: 215000 SUZHOU, JIANGSU PROVINCE TO: 518000 SHENZHEN, GUANGDONG PROVINCE

EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130130

Termination date: 20150829