CN2935165Y - Measuring device for circuit board - Google Patents
Measuring device for circuit board Download PDFInfo
- Publication number
- CN2935165Y CN2935165Y CN 200620043707 CN200620043707U CN2935165Y CN 2935165 Y CN2935165 Y CN 2935165Y CN 200620043707 CN200620043707 CN 200620043707 CN 200620043707 U CN200620043707 U CN 200620043707U CN 2935165 Y CN2935165 Y CN 2935165Y
- Authority
- CN
- China
- Prior art keywords
- circuit board
- testing jig
- board testing
- under test
- pedestal
- 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.)
- Expired - Fee Related
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- Tests Of Electronic Circuits (AREA)
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
A testing fixture for a circuit board includes a base, a plurality of positioning members, a primary strutting piece, a secondary strutting piece, wherein the primary strutting piece forms an angle with the base, the primary strutting piece and the base provide supports and fixations for the circuit board under test and the debug circuit board, so that the circuit board under test and the debug circuit board are well electrically connected to avoid the problem of flimsy electrical connection of the circuit board under test and the debug circuit board because of the lack of supplementary fixture existing in the prior act. The angle between the base and the primary strutting piece can be changed by turning the base to carry out the operation of maintenance and repair for the circuit board under test.
Description
[technical field]
The utility model is a kind of circuit board testing jig, particularly a kind of circuit board testing jig that has good electrical connection between circuit board under test and debug circuit plate that makes.
[background technology]
Generally speaking, so motherboard all must carry out for example testing electrical property of a series of strictnesses or the quality test operation of functional test to it after production is finished or before dispatching from the factory, to judge whether this motherboard exists fault, avoid this motherboard to make a mistake in selling when using.
In existing host board testing technology, earlier motherboard is seen through electric connector and be electrically connected at the debug circuit plate that cooperates this motherboard, in regular turn each test point of this motherboard is tested by the measuring instrument of for example multimeter etc. again, and show that by this debug circuit plate the electrical property feature of this motherboard and menu are existing, judge the product quality of this motherboard according to this.
Yet, in this host board testing technology, because this motherboard and this debug circuit plate all do not have by the tool support fixation, and this electric connector does not also have corresponding fixedly auxiliary fixture, therefore, the joint stable degree of this motherboard and this debug circuit plate is lower, breaks away from mutually easily in electric connector.
In addition, when this electric connector coupling is nested and when electrically connecting, this motherboard or this debug circuit plate are fixed because of no tool, be subject to himself gravity effect and can't keep the smooth of this motherboard or this debug circuit plate placement location, and then to this electric connector generation extruding, and then have a strong impact on its result of use and shorten the equipment life-span, also can't avoid the operating personnel in test process, to move this motherboard or this debug circuit plate, and influence the electrical connectivity effect of this motherboard and this debug circuit plate, and this motherboard directly is positioned over one and for example carries out test jobs on the operation table top, the influence of the static of easily receiving job platform and being produced, and undermine the quality of its electronic component.
Moreover, if in the time of will testing the back side test point of this motherboard, the debug circuit plate of this motherboard and cooperation thereof entirely together must be overturn, not only cause the inconvenience of test, because of upset repeatedly, easily cause the damage of elements that respectively is attached to circuit board that comprises electric connector simultaneously.
Therefore, how to provide a kind of circuit board testing jig that makes circuit board under test and the good electrical connection of debug circuit plate tool and be convenient to this circuit board under test is carried out two-sided test, real in desiring most ardently the technical matters of solution at present.
[summary of the invention]
Fundamental purpose of the present utility model is to provide a kind of circuit board testing jig that makes circuit board under test and the good electrical connection of debug circuit plate tool.
Another purpose of the present utility model is to provide a kind of impaired circuit board testing jig of its electronic component of avoiding.
Another purpose of the present utility model is to provide a kind of circuit board testing jig that carries out the two-sided test of circuit board.
For reaching above-mentioned purpose and other, circuit board testing jig of the present utility model, it comprises pedestal, some keepers, first support member, second support member, is used to locate debug circuit plate and circuit board under test, for this debug circuit plate this circuit board under test is carried out the maintainability test operation.
This pedestal has first surface, second surface and runs through the hollow bulb of this first surface and this second surface, and the second surface of this pedestal is provided with several support portions, in order to support this pedestal.
These some keepers are arranged at the both sides of this first surface with respect to this hollow bulb respectively, in order to locate this circuit board under test, wherein, this keeper has limiting section, be fixed on this keeper, and form a guide rail, import and be limited in this pedestal for this circuit board under test with this keeper.
This first support member is arranged on the first surface of this pedestal, and forms an angle, and this first support member has several location divisions and opening, for this debug circuit plate of location, to make the electric connection of this debug circuit plate and this circuit board under test.
This second support member is parallel to this first support member and is arranged on the first surface of this pedestal, and has a counterweight portion, when order is overturn the position of this angle angle when this pedestal, can provide weight, be difficult for toppling over because of the weight inequality to make this substrate by this counterweight portion.This counterweight portion is a power supply unit, so that this debug circuit plate and this circuit board under test power supply to be provided, wherein, this second support member includes fixed part, in order to fixing this power supply unit, and the opening that each lead of this power supply unit sees through this first support member is connected to this debug circuit plate.
Busy compared to existing skill, circuit board testing jig of the present utility model sees through pedestal and first support member difference this circuit board under test of support fixation and the debug circuit plate that is provided with the angle angle, for having good electric connection between this circuit board under test and this debug circuit plate, to improve test convenience, operating efficiency and anti-static effect, simultaneously, can avoid in the prior art fixedly not causing the easily impaired problem of its electric connector because of this circuit board under test and debug circuit plate have auxiliary fixture.
Moreover circuit board testing jig of the present utility model can be with the position of this pedestal upset angle angle, exposes outside the back side of this circuit board under test by the hollow bulb of this pedestal, to carry out the maintainability test operation to the back side of this circuit board under test.
[description of drawings]
Fig. 1 is the structural representation of circuit board testing jig of the present utility model.
One of Fig. 2 circuit board testing jig of the present utility model is implemented view.
Fig. 3 is another enforcement view of circuit board testing jig of the present utility model.
[embodiment]
See also Fig. 1, be the structural representation of circuit board testing jig of the present utility model.As shown in the figure, this circuit board testing jig comprises pedestal 11, some keepers 12, first support member 13, second support member 14, is used to locate debug circuit plate and circuit board under test, for this debug circuit plate this circuit board under test is carried out the maintainability test operation.
This pedestal 11 has first surface 111, second surface 112 and runs through the hollow bulb 113 of this first surface 111 and this second surface 112, wherein, the second surface 112 of this pedestal 11 is provided with several support portions 15, and this support portion 15 can be the flexible elastomeric material of tool, in order to support this pedestal 11.And the size of this hollow bulb 113 cooperates this circuit board under test, with the test point of each element at the back side of exposing this circuit board under test.
These some keepers 12 are arranged at this first surface 111 respectively and corresponding to the corresponding both sides of this hollow bulb 113, in order to locate this circuit board under test on this pedestal 11, the height of this keeper 12 is for can make this circuit board under test be electrically connected to this debug circuit plate.In addition, this keeper 12 has limiting section 121, and for example tabs is fixed on this keeper 12, and forms a guide rail 122 with this keeper 12, imports and be limited in this pedestal 11 for this circuit board under test 20.
This first support member 13 is arranged on the first surface 111 of this pedestal 11, and form an angle with this pedestal 11, this angle can be an angle of 90 degrees, acute angle or obtuse angle, and this first support member 13 has several location divisions 131 and opening 132, for this debug circuit plate of location, to make this debug circuit plate and this circuit board under test electrically connect, and this location division 131 can be screw lock structure (as: screw and screw), or coupler construction, this debug circuit plate can see through this location division 131 and be fixed on this first support member 13, to make this debug circuit plate and the good electrical connection of this circuit board under test tool.
This second support member 14 is parallel to this first support member and is arranged on the first surface of this pedestal, and has a counterweight portion, in order to order when this pedestal 11 overturns the position of these angle angles, can provide weight by this counterweight portion, to make this substrate 11 be difficult for toppling over because of weight is unequal, and this counterweight portion is a power supply unit, so that this debug circuit plate and this circuit board under test power supply to be provided, wherein, this second support member 14 includes fixed part 141, panel beating catch for example, in order to fix this power supply unit, and each lead of this power supply unit sees through the opening 132 of this first support member 13 and is connected to this debug circuit plate, so that its power supply to be provided, to see through to electrically connect and reach signal for this circuit board under test and this debug circuit plate and transmits.
See also the enforcement view of Fig. 2 to 3 again for circuit board testing jig of the present utility model.As shown in the figure, when carrying out circuit board under test 20 maintainability test operations, earlier debug circuit plate 30 is fixed on this first support member 13 by the location division 131 of first support member 13 by circuit board testing jig of the present utility model; Then again the guide rail 122 of this circuit board under test 20 by the limiting section 121 of this keeper 12 imported,, make this debug circuit plate 30 electrically connect mutually with this circuit board under test 20 to be fixed on the pedestal 11 by this keeper 12; Power supply unit 40 is fixed in this power supply unit 40 on this second support member 14 by the fixed part 141 on second support member 14, the opening 132 that each lead of this power supply unit 40 sees through this first support member 13 is connected to this debug circuit plate 30, so that its power supply to be provided, see through electric connection and reach the signal transmission for this circuit board under test 20 and this debug circuit plate 30, and then this circuit board under test 20 is carried out the maintainability test operation.
In sum, circuit board testing jig of the present utility model sees through pedestal 11 and first support member, 13 difference this circuit board under test 20 of support fixation and the debug circuit plates 30 that are provided with 90 degree, has good electric connection for this circuit board under test 20 and 30 of this debug circuit plates, to improve test convenience, operating efficiency and anti-static effect, simultaneously, can avoid fixedly causing the easily impaired problem of its electric connector because of this circuit board under test 20 with debug circuit plate 30 no auxiliary fixtures in the prior art.
Moreover circuit board testing jig of the present utility model can be with the position of this pedestal 11 upset angle angles, exposes outside the back side of this circuit board under test 20 by the hollow bulb 113 of this pedestal 11, to carry out the maintainability test operation to the back side of this circuit board under test 20.
Claims (10)
1. a circuit board testing jig is used to locate debug circuit plate and circuit board under test, for this debug circuit plate this circuit board under test is carried out the maintainability test operation, it is characterized in that this circuit board testing jig comprises at least:
Pedestal has first surface, second surface and runs through the hollow bulb of this first surface and this second surface;
Some keepers are arranged at the corresponding both sides of this first surface with respect to this hollow bulb;
First support member is arranged on the first surface of this pedestal and forms an angle, and has several location divisions; And
Second support member is parallel to this first support member and is arranged on the first surface of this pedestal, and has a counterweight portion.
2. circuit board testing jig according to claim 1 is characterized in that: include some support portions, be arranged on the second surface of this pedestal.
3. circuit board testing jig according to claim 2 is characterized in that: this support portion is the flexible elastomeric material of tool.
4. circuit board testing jig according to claim 1 is characterized in that: this keeper has limiting section.
5. circuit board testing jig according to claim 4 is characterized in that: this limiting section is a tabs, and forms guide rail with this keeper.
6. circuit board testing jig according to claim 1 is characterized in that: this second support member includes fixed part.
7. circuit board testing jig according to claim 1 is characterized in that: this counterweight portion is a power supply unit.
8. circuit board testing jig according to claim 6 is characterized in that: this fixed part is the panel beating catch.
9. circuit board testing jig according to claim 1 is characterized in that: this location division is selected from wherein one of screw lock structure and hook structure.
10. circuit board testing jig according to claim 1 is characterized in that: this angle is an an angle of 90 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620043707 CN2935165Y (en) | 2006-07-06 | 2006-07-06 | Measuring device for circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620043707 CN2935165Y (en) | 2006-07-06 | 2006-07-06 | Measuring device for circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2935165Y true CN2935165Y (en) | 2007-08-15 |
Family
ID=38351854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620043707 Expired - Fee Related CN2935165Y (en) | 2006-07-06 | 2006-07-06 | Measuring device for circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2935165Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102360029A (en) * | 2011-09-15 | 2012-02-22 | 昆山迈致治具科技有限公司 | Multi-functional turn-plate jig |
| CN104111415A (en) * | 2013-04-16 | 2014-10-22 | 深圳富泰宏精密工业有限公司 | Test device of printed circuit board (PCB) |
| CN105334444A (en) * | 2015-11-14 | 2016-02-17 | 苏州光韵达光电科技有限公司 | Detection system of BGA chip |
| CN106932709A (en) * | 2017-02-17 | 2017-07-07 | 李培培 | A kind of multilayer circuit board energization observation debugging apparatus |
| CN112730250A (en) * | 2020-12-29 | 2021-04-30 | 业成科技（成都）有限公司 | Detection jig and detection method |
| WO2022032406A1 (en) * | 2020-08-10 | 2022-02-17 | 南京溧水高新创业投资管理有限公司 | Electronic test jig |
-
2006
- 2006-07-06 CN CN 200620043707 patent/CN2935165Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102360029A (en) * | 2011-09-15 | 2012-02-22 | 昆山迈致治具科技有限公司 | Multi-functional turn-plate jig |
| CN104111415A (en) * | 2013-04-16 | 2014-10-22 | 深圳富泰宏精密工业有限公司 | Test device of printed circuit board (PCB) |
| CN104111415B (en) * | 2013-04-16 | 2016-12-14 | 张光容 | PCB board test device |
| CN105334444A (en) * | 2015-11-14 | 2016-02-17 | 苏州光韵达光电科技有限公司 | Detection system of BGA chip |
| CN105334444B (en) * | 2015-11-14 | 2018-04-17 | 苏州光韵达光电科技有限公司 | A kind of detecting system of bga chip |
| CN106932709A (en) * | 2017-02-17 | 2017-07-07 | 李培培 | A kind of multilayer circuit board energization observation debugging apparatus |
| WO2022032406A1 (en) * | 2020-08-10 | 2022-02-17 | 南京溧水高新创业投资管理有限公司 | Electronic test jig |
| CN112730250A (en) * | 2020-12-29 | 2021-04-30 | 业成科技（成都）有限公司 | Detection jig and detection method |
| CN112730250B (en) * | 2020-12-29 | 2023-08-25 | 业成科技（成都）有限公司 | Detection jig and detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070815 Termination date: 20130706 |