CN104515876A - Quick testing tool for circuit board - Google Patents
Quick testing tool for circuit board Download PDFInfo
- Publication number
- CN104515876A CN104515876A CN201410698534.6A CN201410698534A CN104515876A CN 104515876 A CN104515876 A CN 104515876A CN 201410698534 A CN201410698534 A CN 201410698534A CN 104515876 A CN104515876 A CN 104515876A
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- CN
- China
- Prior art keywords
- circuit board
- straight guide
- push rod
- probe
- plate
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- 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.)
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Abstract
The invention discloses a quick testing tool for a circuit board. The quick testing tool comprises a baseboard, a positioning board, a left straight guide rail, a right straight guide rail, a left push rod and a right push rod, a left probe seat and a right probe seat are arranged on the left straight guide rail and the right straight guide rail respectively, a left probe set and a right probe set which are connected with detection points on the circuit board are arranged on the left probe seat and the right probe seat respectively, and the left push rod and the right push rod push the left probe seat and the right probe seat to slide along the straight guide rails. The circuit board is connected on the positioning board in an inserted manner, and the left probe seat and the right probe seat are pushed to move along the guide rails through the left push rod and the right push rod, so that under guiding action of the straight guide rails, the left probe set and the right probe set can be ensured to be accurately connected with the detection points on the left side face and the right side face of the circuit board in an aligned manner; pressure is applied through the push rods, so that good contact between probes and the detection points can be guaranteed. By the quick testing tool, the detection points of the circuit board can be connected with a circuit board tester quickly and accurately, so that circuit board detection speed can be increased greatly.
Description
Technical field
The present invention relates to a kind of frock, particularly the quick test fixture of a kind of circuit board.
Background technology
In automobile navigation instrument production run, carrying out test to the circuit board in automobile navigation instrument is very important work.
In prior art, for the circuit board of small serial production, being generally directly use the electric current and voltage on multimeter testing circuit board between two measurement points, whether qualifiedly carrying out decision circuitry plate, there is the inefficient shortcoming of test job in this method of testing.
And for the circuit board produced in enormous quantities, in prior art, the general circuit board testing instrument that adopts utilizes software program automatically to detect.Its using method is, each test point on circuit board is connected with the signal input part on circuit board testing instrument, and run the test procedure in computer, test result is shown by computer monitor, and non-defective unit just shows OK, badly just shows NG.But adopt circuit board testing instrument testing circuit plate, need check point each on circuit board to be connected with the signal input part on tester simultaneously, and in prior art, also do not have good method to be connected with each test point on circuit board by circuit board testing instrument fast.
Summary of the invention
In view of this, the object of this invention is to provide the quick test fixture of a kind of circuit board, can not fast by problem that circuit board testing instrument is connected with each test point on circuit board to solve in prior art.
The quick test fixture of this practical circuit plate, comprise base plate, described base plate is provided with and the circuit board vertically location-plate that coordinates of grafting, described base plate is also provided with left straight guide and right straight guide, described left straight guide and right straight guide lay respectively at the both sides of location-plate, described left straight guide is provided with the left probe base be slidably matched with it, described left probe base is provided with the left probe groups of check point on connecting circuit board left surface, described right straight guide is provided with the right probe base be slidably matched with it, described right probe base is provided with the right probe groups of check point on connecting circuit board right flank,
Also comprise the left push rod promoting left probe base and slide along left straight guide, described base plate is provided with the left ram seat with left push rod threaded engagement;
Also comprise the right push rod promoting right probe base and slide along right straight guide, described base plate is provided with the right ram seat with right push rod threaded engagement.
Further, described location-plate is U-board, the U-lag wall of location-plate is provided with the locating slot coordinated with circuit board sliding plug.
Beneficial effect of the present invention:
The quick test fixture of circuit board of the present invention, before use, in advance the left end of left probe groups is connected with circuit board testing instrument with the right-hand member of right probe groups, then circuit board is plugged on location-plate, then promoting left and right probe base by left and right push rod to move along guide rail, under the guide effect of straight guide, ensureing that left probe groups and right probe groups can accurately with the check point on circuit board left and right side just to being connected, and apply pressure by push rod, can ensure that probe contacts with check point well; Circuit board detecting point can be realized quick and precisely to be connected with circuit board testing instrument by this frock, raising circuit board detecting speed that can be very large.
Accompanying drawing explanation
Fig. 1 is the structural representation of the quick test fixture of circuit board of the present invention;
Fig. 2 is the structural representation of location-plate.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
As shown in the figure, the quick test fixture of the present embodiment circuit board, comprise base plate 1, described base plate is provided with and the circuit board vertically location-plate 2 that coordinates of grafting, described base plate is also provided with left straight guide 3 and right straight guide 4, described left straight guide and right straight guide lay respectively at the both sides of location-plate, described left straight guide is provided with the left probe base 5 be slidably matched with it, described left probe base is provided with the left probe groups 6 of check point on connecting circuit board left surface, described right straight guide is provided with the right probe base 7 be slidably matched with it, described right probe base is provided with the right probe groups 8 of check point on connecting circuit board right flank,
Also comprise the left push rod 9 promoting left probe base and slide along left straight guide, described base plate is provided with the left ram seat 10 with left push rod threaded engagement;
Also comprise the right push rod 11 promoting right probe base and slide along right straight guide, described base plate is provided with the right ram seat 12 with right push rod threaded engagement.
The quick test fixture of the present embodiment circuit board, before use, in advance the left end of left probe groups is connected with circuit board testing instrument with the right-hand member of right probe groups, then circuit board is plugged on location-plate, then promote left and right probe base by left and right push rod to move along guide rail, under the guide effect of straight guide, can ensure that left probe groups and right probe groups can accurately with the check point on circuit board left and right side just to being connected, and apply pressure by push rod, can ensure that probe contacts with check point well; Circuit board detecting point can be realized quick and precisely to be connected with circuit board testing instrument by this frock, raising circuit board detecting speed that can be very large.
As the improvement to the present embodiment, described location-plate 2 is U-board, the U-lag wall of location-plate is provided with the locating slot 13 coordinated with circuit board sliding plug, and U-board can coordinate with three of a circuit board end face, can better fixing circuit board, avoid its stressed deflection or distortion.
What finally illustrate is, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (2)
1. the quick test fixture of circuit board, it is characterized in that: comprise base plate, described base plate is provided with and the circuit board vertically location-plate that coordinates of grafting, described base plate is also provided with left straight guide and right straight guide, described left straight guide and right straight guide lay respectively at the both sides of location-plate, described left straight guide is provided with the left probe base be slidably matched with it, described left probe base is provided with the left probe groups of check point on connecting circuit board left surface, described right straight guide is provided with the right probe base be slidably matched with it, described right probe base is provided with the right probe groups of check point on connecting circuit board right flank,
Also comprise the left push rod promoting left probe base and slide along left straight guide, described base plate is provided with the left ram seat with left push rod threaded engagement;
Also comprise the right push rod promoting right probe base and slide along right straight guide, described base plate is provided with the right ram seat with right push rod threaded engagement.
2. the quick test fixture of circuit board according to claim 1, is characterized in that: described location-plate is U-board, the U-lag wall of location-plate is provided with the locating slot coordinated with circuit board sliding plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410698534.6A CN104515876A (en) | 2014-11-26 | 2014-11-26 | Quick testing tool for circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410698534.6A CN104515876A (en) | 2014-11-26 | 2014-11-26 | Quick testing tool for circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104515876A true CN104515876A (en) | 2015-04-15 |
Family
ID=52791487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410698534.6A Pending CN104515876A (en) | 2014-11-26 | 2014-11-26 | Quick testing tool for circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104515876A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105675926A (en) * | 2016-01-27 | 2016-06-15 | 系新电子技术（苏州）有限公司 | Automatic clamping and positioning device for circuit board test |
| CN105973913A (en) * | 2016-06-20 | 2016-09-28 | 东莞市联洲知识产权运营管理有限公司 | Screening device applied to integrated circuit detection |
| CN106996992A (en) * | 2016-08-31 | 2017-08-01 | 东风汽车电子有限公司 | A kind of automobile travel recorder detects fixture |
| CN108037328A (en) * | 2017-12-29 | 2018-05-15 | 重庆市中光电显示技术有限公司 | Frock for circuit board detecting |
| CN108303634A (en) * | 2017-12-28 | 2018-07-20 | 重庆市中光电显示技术有限公司 | The two-sided rapid detection tool of circuit board |
| CN109490587A (en) * | 2018-11-27 | 2019-03-19 | 许继集团有限公司 | Relay protection single board testing system and its veneer connection and ripping device |
| CN110187147A (en) * | 2019-06-26 | 2019-08-30 | 安捷利（番禺）电子实业有限公司 | A kind of one-stop electrical measurement tooling to composite battery busbar multifunctional testing |
| CN110231499A (en) * | 2019-07-20 | 2019-09-13 | 惠州市艾家美电子有限公司 | A kind of circuit board testing device |
| CN110553828A (en) * | 2019-09-20 | 2019-12-10 | 蚌埠依爱消防电子有限责任公司 | Testing device for manual fire alarm button of fire alarm system |
| CN110553828B (en) * | 2019-09-20 | 2024-04-26 | 蚌埠依爱消防电子有限责任公司 | Testing device for manual fire alarm button of fire alarm system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6159272A (en) * | 1984-08-31 | 1986-03-26 | Fujitsu Ltd | Probing method to double-sided element mount printed circuit board |
| US20060006891A1 (en) * | 2003-05-09 | 2006-01-12 | Atg Test Systems Gmbh & Co. Kg | Method for testing non-componented circuit boards |
| CN202693627U (en) * | 2012-07-06 | 2013-01-23 | 中航高科智能测控有限公司 | Movable bracket for printed circuit board test probe |
| CN203688698U (en) * | 2014-01-13 | 2014-07-02 | 昆山和协荣威精密机械有限公司 | Detection platform for PCB |
| CN204347068U (en) * | 2014-11-26 | 2015-05-20 | 重庆长野汽车配件有限公司 | The quick test fixture of circuit board |
-
2014
- 2014-11-26 CN CN201410698534.6A patent/CN104515876A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6159272A (en) * | 1984-08-31 | 1986-03-26 | Fujitsu Ltd | Probing method to double-sided element mount printed circuit board |
| US20060006891A1 (en) * | 2003-05-09 | 2006-01-12 | Atg Test Systems Gmbh & Co. Kg | Method for testing non-componented circuit boards |
| CN202693627U (en) * | 2012-07-06 | 2013-01-23 | 中航高科智能测控有限公司 | Movable bracket for printed circuit board test probe |
| CN203688698U (en) * | 2014-01-13 | 2014-07-02 | 昆山和协荣威精密机械有限公司 | Detection platform for PCB |
| CN204347068U (en) * | 2014-11-26 | 2015-05-20 | 重庆长野汽车配件有限公司 | The quick test fixture of circuit board |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105675926A (en) * | 2016-01-27 | 2016-06-15 | 系新电子技术（苏州）有限公司 | Automatic clamping and positioning device for circuit board test |
| CN105973913A (en) * | 2016-06-20 | 2016-09-28 | 东莞市联洲知识产权运营管理有限公司 | Screening device applied to integrated circuit detection |
| CN105973913B (en) * | 2016-06-20 | 2018-11-30 | 扬州市苏中电力设备有限公司 | A kind of screening plant applied to integrated circuit detection |
| CN106996992A (en) * | 2016-08-31 | 2017-08-01 | 东风汽车电子有限公司 | A kind of automobile travel recorder detects fixture |
| CN108303634A (en) * | 2017-12-28 | 2018-07-20 | 重庆市中光电显示技术有限公司 | The two-sided rapid detection tool of circuit board |
| CN108037328A (en) * | 2017-12-29 | 2018-05-15 | 重庆市中光电显示技术有限公司 | Frock for circuit board detecting |
| CN109490587A (en) * | 2018-11-27 | 2019-03-19 | 许继集团有限公司 | Relay protection single board testing system and its veneer connection and ripping device |
| CN109490587B (en) * | 2018-11-27 | 2021-08-03 | 许继集团有限公司 | Relay protection single board test system and single board connection and disconnection device thereof |
| CN110187147A (en) * | 2019-06-26 | 2019-08-30 | 安捷利（番禺）电子实业有限公司 | A kind of one-stop electrical measurement tooling to composite battery busbar multifunctional testing |
| CN110231499A (en) * | 2019-07-20 | 2019-09-13 | 惠州市艾家美电子有限公司 | A kind of circuit board testing device |
| CN110553828A (en) * | 2019-09-20 | 2019-12-10 | 蚌埠依爱消防电子有限责任公司 | Testing device for manual fire alarm button of fire alarm system |
| CN110553828B (en) * | 2019-09-20 | 2024-04-26 | 蚌埠依爱消防电子有限责任公司 | Testing device for manual fire alarm button of fire alarm system |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150415 |
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| RJ01 | Rejection of invention patent application after publication |