CN106054063A - Circuit board test device - Google Patents

Circuit board test device Download PDF

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Publication number
CN106054063A
CN106054063A CN201610656095.1A CN201610656095A CN106054063A CN 106054063 A CN106054063 A CN 106054063A CN 201610656095 A CN201610656095 A CN 201610656095A CN 106054063 A CN106054063 A CN 106054063A
Authority
CN
China
Prior art keywords
circuit board
fixed plate
test platform
hole
adjacent
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201610656095.1A
Other languages
Chinese (zh)
Inventor
龚震
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dekani Te (kunshan) Testing Co Ltd
Original Assignee
Dekani Te (kunshan) Testing Co Ltd
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 Dekani Te (kunshan) Testing Co Ltd filed Critical Dekani Te (kunshan) Testing Co Ltd
Priority to CN201610656095.1A priority Critical patent/CN106054063A/en
Publication of CN106054063A publication Critical patent/CN106054063A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28Testing of electronic circuits, e.g. by signal tracer
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M7/00Vibration-testing of structures; Shock-testing of structures
    • G01M7/02Vibration-testing by means of a shake table
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M7/00Vibration-testing of structures; Shock-testing of structures
    • G01M7/08Shock-testing

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Tests Of Electronic Circuits (AREA)

Abstract

The invention belongs to the circuit board test equipment field and especially discloses a circuit board test device. The device comprises a test platform, several fixing plates and a detection assembly, wherein the test platform provides a vibration source or an impact source and is coupled to a circuit board; the several fixing plates are coupled to one side of the test platform and the detection assembly is arranged at the other side of the test platform. One circuit board is coupled between the two adjacent fixing plates. During circuit board detection, only one circuit board is detachably and electrically connected to the detection assembly. The detection assembly is used to detect an electrical function of the circuit board under a vibration or impact state. Through arranging the plurality of the fixing plates, the circuit board is arranged between the two adjacent fixing plates and is fixed through a fastener so that dismounting is convenient and fixation of the plurality of the fixing plates for one time is realized. Every time, the circuit board connected to the detection assembly needs to be replaced, frequent fixing of the circuit board does not need to be performed and detection efficiency is greatly increased.

Description

A kind of circuit board testing device
Technical field
The present invention relates to circuit board detection equipment field, particularly relate to a kind of circuit board testing device.
Background technology
The impact that circuit board is the most vibrated or strong during transporting, and vibration or impact likely can damage electricity Road plate, affects its service life.Therefore circuit board is before dispatching from the factory, it usually needs carry out vibrating or shock resistance test.With circuit board Vibration-testing apparatus is illustrated, it is common that be connected on by circuit board in corresponding detector unit, subsequently by clamping structure by circuit board Clamping, vibration source provides a judder strength at short notice, and vibration force is transferred to circuit board by clamping structure, passes through Detector unit judges whether this circuit board can normally work.But existing circuit board vibration-testing apparatus, often detection one Circuit board is required to again clamp circuit board once, and its work efficiency is relatively low.
Summary of the invention
It is an object of the invention to provide a kind of circuit board testing device, to improve the testing efficiency of circuit board.
For reaching this purpose, the present invention by the following technical solutions:
A kind of circuit board testing device, including providing vibration source or impulse source and the test platform coupled with circuit board, coupling It is connected to some fixed plates of test platform side, and is located at the detection components of test platform opposite side;Adjacent two fixed plates Between be all coupled with a circuit board, when carrying out circuit board detecting, only one of which circuit board is dismountable is electrically connected to detection components, Described detection components in order to testing circuit plate vibration or impact conditions under electrical functionality.
Further, the fixed plate circuit board adjacent with described fixed plate and described circuit are sequentially passed through by securing member Fixed plate and circuit board are fixed in test platform by fixed plate and test platform that plate is adjacent.
Further, it is the through hole of rectangle that described fixed plate is provided with two cross sections along its thickness direction, two through holes it Between formed limiting plate.
Further, described securing member is bolt and nut component.
Further, described fixed plate along its length be symmetrically arranged on two with at least two the first through hole, described electricity Road plate is respectively equipped with the second through hole and third through-hole with position corresponding with the first through hole on test platform, is depended on by fastening bolt The second through hole on circuit board that secondary the first through hole run through in fixed plate is adjacent with described fixed plate and described circuit board phase Third through-hole on first through hole of adjacent fixed plate and test platform also connects clamp nut by fixed plate and circuit board It is fixed in test platform.
Further, described fixed plate along the both sides of its width all at least provided with one first connecting hole, described circuit Plate is respectively equipped with the second connecting hole and the 3rd connecting hole with position corresponding with the first connecting hole on test platform, by fastening spiral shell Bolt sequentially passes through the second connecting hole on the circuit board that the first connecting hole in fixed plate is adjacent with described fixed plate with described The 3rd connecting hole on first connecting hole of the fixed plate that circuit board is adjacent and test platform and connect clamp nut will be fixing Plate and circuit board are fixed in test platform.
Further, described test platform includes substrate, provides vibration source or the bobbing machine of impulse source or impact for substrate Machine, drives described bobbing machine or the controller of shock machine work, and is electrically connected to controller and provides required for detection components The power supply of electric power.
Further, described detection components is electrical signal detection chip.
Beneficial effects of the present invention: by arranging multiple fixed plate, is located in circuit board between adjacent two fixed plates, And fixed by securing member, convenient disassembly, it is achieved that once multiple circuit boards are fixed;The most only need to change and detection components The circuit board connected, it is not necessary to carry out the fixing of circuit board frequently, substantially increase detection efficiency.
Accompanying drawing explanation
Fig. 1 is the top view of circuit board testing device of the present invention;
Fig. 2 is that the A-A of Fig. 1 is to sectional view.
In figure:
1, test platform;2, detection components;3, fixed plate;31, through hole;32, limiting plate;4, circuit board;5, fastening bolt; 6, clamp nut.
Detailed description of the invention
Further illustrate technical scheme below in conjunction with the accompanying drawings and by detailed description of the invention.
Present embodiments provide a kind of circuit board testing device, for anti-vibration or the shock resistance of measuring circuit plate 4. As depicted in figs. 1 and 2, this circuit board testing device includes that offer vibration source or impulse source and the test coupled with circuit board 4 are put down Platform 1, is coupled to some fixed plates 3 of test platform 1 side, and is located at the detection components 2 of test platform 1 opposite side;Adjacent All it is coupled with a circuit board 4 between two fixed plates 3, carries out when circuit board 4 detects that only one of which circuit board 4 is dismountable to be electrically connected Be connected to detection components 2, described detection components 2 in order to testing circuit plate 4 vibration or impact conditions under electrical functionality.
Described fixed plate 3 couples with test platform 1, in order to vibration or impulsive force that test platform 1 provides are conducted to solid Determining plate 3, described fixed plate 3 couples with circuit board 4, in order to vibration or impulsive force that test platform 1 provides are passed by fixed plate 3 It is directed at circuit board 4.Electrically connect owing to described circuit board 4 is dismountable with detection components 2, concrete, described detection components 2 is drawn Go out two holding wires, when detection, only two holding wires need to be contacted with two test points on circuit board 4 respectively, can Realize circuit board 4 be connected with the quick of detection components 2 and dismantle, and once can realize the fixing of multiple circuit board 4, the most only need Change the circuit board 4 being connected with detection components 2, it is not necessary to carry out the fixing of circuit board 4 frequently, substantially increase detection effect Rate.
In the present embodiment, described test platform 1 includes substrate, provides vibration source or the bobbing machine of impulse source or punching for substrate Hit machine, drive described bobbing machine or the controller of shock machine work, and be electrically connected to controller and provide institute for detection components 2 The power supply of electric power, controller work required electric power is needed also to be provided by power supply.Wherein detection components 2 is electrical signal detection chip.
In the present embodiment, sequentially pass through fixed plate 3 circuit board 4 adjacent with described fixed plate 3 and institute by securing member State the adjacent fixed plate of circuit board 43 and test platform 1 and fixed plate 3 and circuit board 4 are fixed in test platform 1.Preferably , described securing member is bolt and nut component.Concrete, described fixed plate 3 (the L direction shown in Fig. 1) along its length Both sides be all arranged with at least two the first through hole, the position that described circuit board 4 is corresponding with the first through hole with on test platform 1 It is respectively equipped with the second through hole and third through-hole, sequentially passes through the first through hole in fixed plate 3 by fastening bolt 5 solid with described Determine the second through hole on the adjacent circuit board of plate 34, flat with the first through hole and the test of the adjacent fixed plate 3 of described circuit board 4 Third through-hole on platform 1 also connects clamp nut 6 fixed plate 3 and circuit board 4 is fixed in test platform 1.Realize circuit Fixing of plate 4 two ends along its length.
Described fixed plate 3 all connects at least provided with one first along the both sides of its width (the W direction shown in Fig. 1) Hole, described circuit board 4 is respectively equipped with the second connecting hole and the 3rd connection with the position corresponding with the first connecting hole on test platform 1 Hole, on the circuit board 4 that the first connecting hole of being sequentially passed through in fixed plate 3 by fastening bolt 5 is adjacent with described fixed plate 3 Second connecting hole, with the 3rd connecting hole on the first connecting hole of the adjacent fixed plate 3 of described circuit board 4 and test platform 1 And connect clamp nut 6 fixed plate 3 and circuit board 4 are fixed in test platform 1.Realize to circuit board 4 in the width direction Fixing of two ends.
Use above-mentioned connected mode, only need to be coordinated by bolt and nut and can realize fixing multiple circuit boards 4, dismounting Convenient, and can once fix multiple circuit board 4, decrease the operating time.
In the present embodiment, described fixed plate 3 is provided with two cross sections along its thickness direction (the H direction shown in Fig. 2) is The through hole 31 of rectangle, defines limiting plate 32 between two through holes 31.Due to circuit board 4 in actual use, circuit board 4 Middle part be also possible to be fixed, therefore by limiting plate 32, the middle part of circuit board 4 has been carried out spacing, has prevented electricity Road plate 4 is under the effect of vibration or impulsive force, and middle part is because causing damage without fixing.
Thering is provided a vibration source or impulse source by test platform 1 for substrate, vibration force is conducted by substrate by fixed plate 3 To circuit board 4 so that the actual vibration force received of circuit board 4 or impulsive force and the vibration force preset or impulsive force phase Closely, in order to detection components 2 can more accurately measuring circuit plate 4 vibration or impact conditions under electrical functionality.
Obviously, the above embodiment of the present invention is only used to understand explanation example of the present invention, and is not right The restriction of embodiments of the present invention.For those of ordinary skill in the field, the most also may be used To make other changes in different forms.Here without also cannot all of embodiment be given exhaustive.All at this Any amendment, equivalent and the improvement etc. made within the spirit of invention and principle, should be included in the claims in the present invention Protection domain within.

Claims (8)

1. a circuit board testing device, it is characterised in that include providing vibration source or impulse source and couple with circuit board (4) Test platform (1), is coupled to some fixed plates (3) of test platform (1) side, and is located at test platform (1) opposite side Detection components (2);A circuit board (4) all it is coupled with, when carrying out circuit board (4) detection only between adjacent two fixed plates (3) One dismountable detection components (2) that is electrically connected to of circuit board (4), described detection components (2) is being shaken in order to testing circuit plate (4) Electrical functionality under dynamic or impact conditions.
Circuit board testing device the most according to claim 1, it is characterised in that sequentially pass through fixed plate by securing member (3) fixed plate (3) that adjacent with described fixed plate (3) circuit board (4) is adjacent with described circuit board (4) and test platform (1) fixed plate (3) and circuit board (4) are fixed in test platform (1).
Circuit board testing device the most according to claim 2, it is characterised in that along its thickness side in described fixed plate (3) To being provided with the through hole (31) that two cross sections are rectangle, between two through holes (31), form limiting plate (32).
Circuit board testing device the most according to claim 3, it is characterised in that described securing member is bolt and nut component.
Circuit board testing device the most according to claim 4, it is characterised in that described fixed plate (3) is along its length Be symmetrically arranged on two with the upper position the most corresponding with the first through hole of at least two the first through hole, described circuit board (4) and test platform (1) Put and be respectively equipped with the second through hole and third through-hole, by fastening bolt (5) sequentially pass through the first through hole in fixed plate (3) and The first of the fixed plate (3) that the second through hole on circuit board (4) that described fixed plate (3) is adjacent is adjacent with described circuit board (4) Third through-hole on through hole and test platform (1) also connects clamp nut (6) by affixed to fixed plate (3) and circuit board (4) In test platform (1).
Circuit board testing device the most according to claim 5, it is characterised in that described fixed plate (3) is along its width Both sides all at least provided with the upper position the most corresponding with the first connecting hole of one first connecting hole, described circuit board (4) and test platform (1) Put and be respectively equipped with the second connecting hole and the 3rd connecting hole, sequentially passed through the first connection in fixed plate (3) by fastening bolt (5) The fixed plate that the second connecting hole on circuit board (4) that hole is adjacent with described fixed plate (3) is adjacent with described circuit board (4) (3) the 3rd connecting hole on the first connecting hole and test platform (1) and connect clamp nut (6) by fixed plate (3) and Circuit board (4) is fixed in test platform (1).
Circuit board testing device the most according to claim 1, it is characterised in that described test platform (1) includes substrate, for Substrate provides vibration source or the bobbing machine of impulse source or shock machine, drives described bobbing machine or the controller of shock machine work, with And be electrically connected to controller and the power supply of required electric power is provided for detection components (2).
Circuit board testing device the most according to claim 1, it is characterised in that described detection components (2) is signal of telecommunication inspection Survey chip.
CN201610656095.1A 2016-08-11 2016-08-11 Circuit board test device Pending CN106054063A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610656095.1A CN106054063A (en) 2016-08-11 2016-08-11 Circuit board test device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610656095.1A CN106054063A (en) 2016-08-11 2016-08-11 Circuit board test device

Publications (1)

Publication Number Publication Date
CN106054063A true CN106054063A (en) 2016-10-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610656095.1A Pending CN106054063A (en) 2016-08-11 2016-08-11 Circuit board test device

Country Status (1)

Country Link
CN (1) CN106054063A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106324488A (en) * 2016-11-23 2017-01-11 沈阳航天新光集团有限公司 Testing system on assembly of printed-circuit board of automation equipment
CN111829742A (en) * 2019-03-29 2020-10-27 Oppo(重庆)智能科技有限公司 Electronic equipment vibration testing method and device, electronic equipment and storage medium
WO2021068332A1 (en) * 2019-10-10 2021-04-15 苏州电器科学研究院股份有限公司 Anti-vibration performance test device for circuit board
CN117517924A (en) * 2023-11-07 2024-02-06 湖北迈诺电路科技有限公司 PCB preparation test system and process

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201488863U (en) * 2009-08-07 2010-05-26 富港电子(东莞)有限公司 Fixture of vibration testing machine
KR20100104177A (en) * 2009-03-17 2010-09-29 주식회사 크라또 Probe unit with easy maintenance
CN201707185U (en) * 2010-05-31 2011-01-12 宜特科技(昆山)电子有限公司 Stationary fixture for PCB vibration and impact test
CN203929999U (en) * 2014-05-26 2014-11-05 天津华迈科技有限公司 A kind of worktable of testing circuit plate
CN105282976A (en) * 2014-07-15 2016-01-27 三星电机株式会社 Fixed device for printed circuit board
CN205079921U (en) * 2015-10-14 2016-03-09 飞天联合(北京)系统技术有限公司 Frock of fixed product of shaking table
CN206020605U (en) * 2016-08-11 2017-03-15 德凯宜特(昆山)检测有限公司 A kind of circuit board testing device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100104177A (en) * 2009-03-17 2010-09-29 주식회사 크라또 Probe unit with easy maintenance
CN201488863U (en) * 2009-08-07 2010-05-26 富港电子(东莞)有限公司 Fixture of vibration testing machine
CN201707185U (en) * 2010-05-31 2011-01-12 宜特科技(昆山)电子有限公司 Stationary fixture for PCB vibration and impact test
CN203929999U (en) * 2014-05-26 2014-11-05 天津华迈科技有限公司 A kind of worktable of testing circuit plate
CN105282976A (en) * 2014-07-15 2016-01-27 三星电机株式会社 Fixed device for printed circuit board
CN205079921U (en) * 2015-10-14 2016-03-09 飞天联合(北京)系统技术有限公司 Frock of fixed product of shaking table
CN206020605U (en) * 2016-08-11 2017-03-15 德凯宜特(昆山)检测有限公司 A kind of circuit board testing device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106324488A (en) * 2016-11-23 2017-01-11 沈阳航天新光集团有限公司 Testing system on assembly of printed-circuit board of automation equipment
CN111829742A (en) * 2019-03-29 2020-10-27 Oppo(重庆)智能科技有限公司 Electronic equipment vibration testing method and device, electronic equipment and storage medium
WO2021068332A1 (en) * 2019-10-10 2021-04-15 苏州电器科学研究院股份有限公司 Anti-vibration performance test device for circuit board
CN117517924A (en) * 2023-11-07 2024-02-06 湖北迈诺电路科技有限公司 PCB preparation test system and process
CN117517924B (en) * 2023-11-07 2024-05-17 湖北永创鑫电子有限公司 PCB preparation test system and process

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Application publication date: 20161026