CN2689249Y - Improved structure of circuit board testing tool - Google Patents
Improved structure of circuit board testing tool Download PDFInfo
- Publication number
- CN2689249Y CN2689249Y CN 200420048046 CN200420048046U CN2689249Y CN 2689249 Y CN2689249 Y CN 2689249Y CN 200420048046 CN200420048046 CN 200420048046 CN 200420048046 U CN200420048046 U CN 200420048046U CN 2689249 Y CN2689249 Y CN 2689249Y
- Authority
- CN
- China
- Prior art keywords
- circuit board
- plate
- general
- conduction element
- pilot hole
- 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
Links
Images
Landscapes
- Tests Of Electronic Circuits (AREA)
Abstract
The circuit board testing fixture of the utility model has an amelioration structure. This construction is primarily a top side of a hollow frame of a base vertically equipped with a panel, a general purpose plate and a clamp. The panel and the general-purpose plate are respectively plate bodies studded with cancellate crisscross arranged plug sockets and a position hole. The plug sockets on the panel are plug with rivets bulge the top and bottom face. The position hole of the general-purpose plate has a conducting element. The clamp plate on the general-purpose plate can be used to plant probes to each measuring point of the corresponding circuit board needing measure. The conducting element can be set up to each measuring point of each corresponding circuit board needing measure according to the requirement. The utility model is suitable to test on different circuit boards, and can enhance the applicability of this circuit board testing fixture.
Description
Technical field
The structure-improved of the utility model circuit board testing jig, aim to provide a preferable circuit board testing jig structure, especially by the setting of general-purpose plate and interface panel, this circuit board testing jig can be supplied in various circuit board testings, after can getting rid of known tool test various boards, needle plate and most probes can't be exercised usefulness again, and cause the increase of testing cost and the waste of resource.
Background technology
Press, general printed circuit board (PCB) after finishing circuit cloth value, but for guaranteeing all normallies of every circuit, essentially choose through testing the P.e.c. that electronic circuit is intact, again each electronic component is fixed on the printed circuit board (PCB).
And at present the measurement jig of the testing printed circuit board that adopts is as shown in Figure 1 between industry, be to include a needle plate Al, plurality of probes A2 and clamping plate A3, be preset with the pin hole A11 of each tested point 61 position of corresponding circuit board under test 60 on this needle plate Al, plurality of probes A2 is by probe sleeve A21, syringe A22, spring A23 and needle body A24 form, probe sleeve A21 is inserted in the default pin hole A11 of needle plate A1, the one end is provided with electric wire 33 in order to signal is passed to the test machine (not shown), spring A23 is placed in the syringe A22, needle body A24 is inserted in the syringe A22, contractility by spring A23, make needle body A24 in syringe A22, have the restoring force of elastic telescopic, and this syringe A22 is fixed in the probe sleeve A21, and finish whole probe A2 is fixed on the needle plate A1, also be preset with corresponding folder hole A31 on the clamping plate A3 with the pin hole A11 of needle plate A1, and needle body A24 is the folder hole A31 that passes clamping plate A3, and protrude from clamping plate A3, and pass the default perforation A41 of top board A4.
During use, circuit board to be tested is arranged at top board A4 top, contact with the needle body A24 of probe A2 by the tested point 61 of Measurer circuit board 60 to be tested, and electric signal is passed to spring A23, probe sleeve A21 in regular turn, and be passed on the test machine by probe sleeve A21 bottom wire connecting 33, judge the whether conducting of each tested point by test machine, to finish the test jobs of circuit board.
Yet, aforesaid measurement jig, it is not product for a kind of volume production, but at a kind of circuit board making one cover tool, and probe is fixed on the needle plate and can't dismantles, therefore, and after finishing with a kind of circuit board testing, needle plate and most probes can't be exercised usefulness again, and cause the increase of testing cost and the waste of resource.
The utility model content
The structure-improved of the utility model circuit board testing jig, aim to provide a preferable circuit board testing jig structure, especially by the setting of general-purpose plate and interface panel, this circuit board testing jig can be supplied in various circuit board testings, after can getting rid of known tool test various boards, needle plate and most probes can't be exercised usefulness again, and cause the increase of testing cost and the waste of resource.
The technical solution of the utility model is:
A kind of structure-improved of circuit board testing jig, it includes at least:
One pedestal, it includes the framework that a plurality of ox horn joints and have hollow, and this place, framework end face end angle is provided with the insulated column for stacked interface panel, general-purpose plate and clamping plate;
One interface panel, be to be densely covered with the plate body that is latticed criss-cross arrangement jack by one, and be inserted in this jack and form, these rivet two free ends are upper and lower two sides of protruding plate body, its rivet that protrudes the plate body downside is to be wired to the ox horn joint, in addition end then pushes up the conduction element to the general-purpose plate, and place, the end angle of plate body is provided with insulated column for aforementioned pedestal and interts the guide hole of location;
One general-purpose plate is to comprise the plate body that is laid with interface panel jack corresponding positioning hole by, and in pilot hole and each tested point of corresponding circuit board under test be plugged with conduction element, this plate body place, face end angle that inclines is provided with insulated column for stacked clamping plate;
One clamping plate, place, end angle is provided with guide hole for the interspersed location of the insulated column of aforementioned general-purpose plate, and it from top to bottom includes top board, density board, soft rubber plate, the density board four stacked formations of closing in regular turn, for each tested point plant probe of corresponding circuit board under test.
Wherein: the pilot hole of the jack of this interface panel and general-purpose plate is equidistant arrangement.
The pilot hole right and wrong of the jack of this interface panel and general-purpose plate are equidistantly arranged.
Be provided with the location avris of putting the location for conduction element in the pilot hole of this general-purpose plate.
This conduction element is a metal material.
This conduction element is the metal guide pillar or is the metal hollow tube.
This conduction element is a spring.
This general-purpose plate downside is provided with a laminate, and this laminate is provided with and the corresponding hole of general-purpose plate pilot hole, and the diameter of this hole is less than the diameter of pilot hole.
This conduction element is formed with a guidance part in two sides that enter pilot hole, guidance part top then form one than the aperture of pilot hole big so that conduction element is placed in the pilot hole and the expansion section of location.
One stop section is formed on the bottom of this conduction element.
The structure-improved of the utility model circuit board testing jig, its fundamental purpose is the stacked interface panel of hollow framework end face in a pedestal, general-purpose plate and clamping plate, this interface panel and general-purpose plate are respectively to be densely covered with on the plate body and are latticed criss-cross arrangement jack and pilot hole, the jack of interface panel is plugged with the rivet that protrudes the upper and lower plates face, its rivet that protrudes the plate body downside is to be wired to the ox horn joint, in addition end then pushes up the conduction element to the general-purpose plate, then be provided with conduction element in the pilot hole of general-purpose plate, clamping plate on the general-purpose plate from top to bottom include top board in regular turn, density board, the soft rubber plate, the four stacked formations of closing such as density board can be for each tested point plant probe of corresponding circuit board under test; Wherein, this conduction element can be according to required each tested point that is arranged at corresponding each circuit board under test, to be applicable to the test of various boards, to improve the applicability of this circuit board testing jig.
Description of drawings
Fig. 1 is the STRUCTURE DECOMPOSITION figure of known circuits board test tool;
Fig. 2 is the structural perspective of circuit board testing jig in the utility model;
Fig. 3 is the STRUCTURE DECOMPOSITION figure of circuit board testing jig in the utility model;
Fig. 4 is the structural representation of circuit board testing jig in the utility model;
Fig. 5 is the enlarged diagram of general-purpose plate in the utility model;
Fig. 6 is the user mode figure of circuit board testing jig in the utility model;
Fig. 7 is the enlarged diagram of conduction element first embodiment in the utility model;
Fig. 8 is the enlarged diagram of conduction element second embodiment in the utility model;
Fig. 9 is the structural representation of another embodiment of general-purpose plate in the utility model;
Figure 10 is the enlarged diagram of conduction element the 3rd embodiment in the utility model;
Figure 11 is the structural representation of conduction element the 4th embodiment in the utility model.
[figure number explanation]
A1 needle plate 41 plate bodys
A22 syringe 423 stop sections
A24 needle body 412 location avris
A4 top board 50 clamping plate
1 measurement jig, 51 guide holes
10 pedestals, 52 top boards
11 ox horn joints, 521 jacks
12 frameworks, 53 density board
20 insulated columns, 531 jacks
30 interface panels, 54 soft rubber plates
31 plate bodys, 55 probes
311 jacks, 551 Plug Divisions
312 guide holes, 60 circuit board under test
32 rivets, 61 tested points
33 electric wires, 70 laminates
40 general-purpose plates, 71 holes
Embodiment
For the clear structure of the present utility model of your auditor is formed, and the overall operation mode, cooperate graphic being described as follows now:
The structure-improved of the utility model circuit board testing jig, its measurement jig 1 as Fig. 2, Fig. 3 and shown in Figure 5, is to include at least:
One pedestal 10, the one side includes a plurality of ox horn joints 11, for the conducting that links to each other with some winding displacements of circuit test machine, and each limb tail end of ox horn joint 11 is to be connected with the electric wire 33 of interface panel 30 each rivet 32, pedestal 10 opposite sides then have the framework 12 of a hollow, this place, framework 12 end face end angles is provided with insulated column 20, can supply stacked interface panel 30, general-purpose plate 40 and clamping plate 50.
One interface panel 30, be to be densely covered with the plate body 31 that is latticed criss-cross arrangement jack 311 by one, and the rivet 32 that is inserted in this jack 311 is formed, 32 liang of free ends of this rivet are upper and lower two sides of protruding plate body 31, its rivet that protrudes plate body 31 downsides is connected to ox horn joint 11 with electric wire 33, in addition end then pushes up the conduction element 42 to the general-purpose plate 40, and place, the end angle of plate body 31 is provided with guide hole 312 and interts the location for the insulated column 20 of aforementioned pedestal 10.
One general-purpose plate 40, be to comprise the plate body 41 that is laid with interface panel jack 311 corresponding positioning hole 411 by, please the while three shine shown in Figure 4, its jack 311 is equidistant arrangements with pilot hole 411, can also be non-equidistant arrangement, and in pilot hole 411 and each tested point of corresponding circuit board under test 60 be plugged with the conduction element 42 of metal material, present embodiment is to be the metal guide pillar, and it utilizes the location avris 412 in the pilot hole 411 and put and to be positioned in the pilot hole 411, this place, plate body 41 end face end angles is provided with insulated column 20, for stacked clamping plate 50.
One clamping plate 50, place, end angle is provided with the insulated column 20 interspersed location of guide hole 51 for aforementioned general-purpose plate 40, it from top to bottom includes top board 52 in regular turn, density board 53, soft rubber plate 54, the four stacked formations of closing such as density board 53 grades, each tested point of this also corresponding circuit board under test 60 in top board 52 surfaces is drilled with the jack of planting for probe 55 521, and density board 53 is to be the normalized fibrous plate of standard, its surface is densely covered with the jack 531 that is latticed criss-cross arrangement, this jack 531 is to plant for the Plug Division 551 of probe 55, and do not hole in these soft rubber plate 54 surfaces but can puncture through the Plug Division 551 of probe 55 and penetrate, and the effect of the suitable contraction clamping buffering of tool.
Therefore, during assembling, as shown in Figure 6, interface panel 30 utilizes guide hole 312 to intert and is positioned on the insulated column 20 of pedestal 10, general-purpose plate 40 is placed in interface panel 30 tops, and each conduction element 42 each tested point corresponding to circuit board under test 60 is inserted in the pilot hole 411, again guide hole 51 interspersed being positioned on the insulated column 20 of general-purpose plate 40 of other clamping plate 50, and clamping plate 50 have and the corresponding probe 55 of each tested point of circuit board under test 60, and finish a complete measurement jig; During use, circuit board under test 60 is placed on the clamping plate 50, probe 55 on the clamping plate 50 contacts with corresponding conduction element 42 in the general-purpose plate 40 because of stressed moving down at this moment, each tested point of circuit board under test 60 is contacted with probe 55, and electric signal is transmitted conduction element 42, rivet 32 in regular turn, electric wire 33 by rivet 32 bottoms conducts to ox horn joint and test machine again, judges the whether conducting of each tested point by test machine, to finish the test jobs of circuit board.
Especially, utilize interface panel 30 and general-purpose plate 40 to be preset with jack 311 and pilot hole 411 respectively, and conduction element can be placed in the corresponding positioning hole 411 according to each tested point of circuit board under test 60, and group is set as measurement jig 1, so, this general-purpose plate 40 can cooperate various boards to reuse, can get rid of known tool test various boards after, needle plate and most probes can't be exercised usefulness again, and cause the increase of testing cost and the waste of resource.
Moreover this conduction element 42 can be the metal hollow tube, as shown in Figure 7; Also can be as shown in Figure 8, this conduction element 42 can be spring, all can reach the effect of contact conducting; Again, these general-purpose plate 40 downsides are provided with a laminate 70, and as shown in Figure 9, this laminate 70 is provided with and general-purpose plate 40 pilot holes 411 corresponding holes 71, and the diameter of this hole 71 can be positioned in the general-purpose plate 40 conduction element 42 by the hole 71 of laminate 70 less than the diameter of pilot hole 411.
Again, the form of this conduction element 42 also can be as shown in figure 10, it is formed with a guidance part 421 in a side that enters pilot hole 411, and it is big expansion section 422 that guidance part top then forms an aperture than pilot hole, locatees so that conduction element 42 can be placed in the pilot hole 411; And be the form of another conduction element 42 as shown in figure 11, form a stop section 423 in conduction element 42 bottoms, make it snap in the difficult taking-up in back in the pilot hole 411.
The structure-improved of the utility model circuit board testing jig, one preferable circuit board testing jig structure is provided, especially by the setting of general-purpose plate and interface panel, this circuit board testing jig can be supplied in various circuit board testings, after can getting rid of known tool test various boards, needle plate and most probes can't be exercised usefulness again, and cause the increase of testing cost and the waste of resource, so, offer the application of utility model patent in accordance with the law; Yet; above implementation and graphic shown in; it is one of the utility model preferred embodiment; be not to limit to the utility model with this; therefore; all all and the utility model structure, device, feature etc. are approximate, identical, all should belong within the protection domain of founding purpose and applying for a patent of the present utility model.
Claims (10)
1, a kind of structure-improved of circuit board testing jig, it is characterized in that: it includes at least:
One pedestal, it includes the framework that a plurality of ox horn joints and have hollow, and this place, framework end face end angle is provided with the insulated column for stacked interface panel, general-purpose plate and clamping plate;
One interface panel, be to be densely covered with the plate body that is latticed criss-cross arrangement jack by one, and be inserted in this jack and form, these rivet two free ends are upper and lower two sides of protruding plate body, its rivet that protrudes the plate body downside is to be wired to the ox horn joint, in addition end then pushes up the conduction element to the general-purpose plate, and place, the end angle of plate body is provided with insulated column for aforementioned pedestal and interts the guide hole of location;
One general-purpose plate is to comprise the plate body that is laid with interface panel jack corresponding positioning hole by, and in pilot hole and each tested point of corresponding circuit board under test be plugged with conduction element, this plate body place, face end angle that inclines is provided with insulated column for stacked clamping plate;
One clamping plate, place, end angle is provided with guide hole for the interspersed location of the insulated column of aforementioned general-purpose plate, and it from top to bottom includes top board, density board, soft rubber plate, the density board four stacked formations of closing in regular turn, for each tested point plant probe of corresponding circuit board under test.
2, the structure-improved of circuit board testing jig as claimed in claim 1 is characterized in that: the pilot hole of the jack of this interface panel and general-purpose plate is equidistant arrangement.
3, the structure-improved of circuit board testing jig as claimed in claim 1 is characterized in that: the pilot hole right and wrong of the jack of this interface panel and general-purpose plate are equidistantly arranged.
4, the structure-improved of circuit board testing jig as claimed in claim 1 is characterized in that: be provided with the location avris of putting the location for conduction element in the pilot hole of this general-purpose plate.
5, the structure-improved of circuit board testing jig as claimed in claim 1 is characterized in that: this conduction element is a metal material.
6, the structure-improved of circuit board testing jig as claimed in claim 1 is characterized in that: this conduction element is the metal guide pillar or is the metal hollow tube.
7, the structure-improved of circuit board testing jig as claimed in claim 1 is characterized in that: this conduction element is a spring.
8, the structure-improved of circuit board testing jig as claimed in claim 1 is characterized in that: this general-purpose plate downside is provided with a laminate, and this laminate is provided with and the corresponding hole of general-purpose plate pilot hole, and the diameter of this hole is less than the diameter of pilot hole.
9, the structure-improved of circuit board testing jig as claimed in claim 1, it is characterized in that: this conduction element is formed with a guidance part in two sides that enter pilot hole, guidance part top then form one than the aperture of pilot hole big so that conduction element is placed in the pilot hole and the expansion section of location.
10, the structure-improved of circuit board testing jig as claimed in claim 1 is characterized in that: a stop section is formed on the bottom of this conduction element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420048046 CN2689249Y (en) | 2004-04-08 | 2004-04-08 | Improved structure of circuit board testing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420048046 CN2689249Y (en) | 2004-04-08 | 2004-04-08 | Improved structure of circuit board testing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2689249Y true CN2689249Y (en) | 2005-03-30 |
Family
ID=34672136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420048046 Expired - Fee Related CN2689249Y (en) | 2004-04-08 | 2004-04-08 | Improved structure of circuit board testing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2689249Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102778591A (en) * | 2012-07-20 | 2012-11-14 | 昆山迈致治具科技有限公司 | Jig for measuring voltage of PCB (printed circuit board) |
| CN103207290A (en) * | 2012-01-12 | 2013-07-17 | 瑞统企业股份有限公司 | Improved test fixture structure of circuit board |
| CN104977526A (en) * | 2015-07-27 | 2015-10-14 | 佛山市中格威电子有限公司 | Universal test fixture for air conditioner |
| CN105699876A (en) * | 2016-01-23 | 2016-06-22 | 深圳加都佳电子科技有限公司 | Universal adaptor tool |
| CN107909951A (en) * | 2017-11-14 | 2018-04-13 | 合肥鑫晟光电科技有限公司 | A kind of panel tester |
-
2004
- 2004-04-08 CN CN 200420048046 patent/CN2689249Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103207290A (en) * | 2012-01-12 | 2013-07-17 | 瑞统企业股份有限公司 | Improved test fixture structure of circuit board |
| CN102778591A (en) * | 2012-07-20 | 2012-11-14 | 昆山迈致治具科技有限公司 | Jig for measuring voltage of PCB (printed circuit board) |
| CN104977526A (en) * | 2015-07-27 | 2015-10-14 | 佛山市中格威电子有限公司 | Universal test fixture for air conditioner |
| CN105699876A (en) * | 2016-01-23 | 2016-06-22 | 深圳加都佳电子科技有限公司 | Universal adaptor tool |
| CN107909951A (en) * | 2017-11-14 | 2018-04-13 | 合肥鑫晟光电科技有限公司 | A kind of panel tester |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206311724U (en) | Smart mobile phone fingerprint module justifying measurement jig | |
| CN204241643U (en) | A kind of PCB test tool | |
| CN203811714U (en) | Automatic testing tool for PCB boards | |
| CN2689249Y (en) | Improved structure of circuit board testing tool | |
| CN2795865Y (en) | Composite printed circuit board test device | |
| CN107861054A (en) | A kind of quick test fixture of circuit board | |
| CN203117290U (en) | Resistance test tool | |
| CN2689250Y (en) | Universal board structure of circuit board testing tool | |
| CN1945340A (en) | Detecting apparatus for circuit board | |
| CN208477076U (en) | A kind of Novel air clamp device for circuit board testing machine | |
| CN2493943Y (en) | Tester structure for printed circuit board | |
| CN215493699U (en) | Thin PCB board flies needle test auxiliary device | |
| CN213181898U (en) | Can detect high-efficient detection tool of a plurality of PCB boards | |
| TWI422846B (en) | The circuit board of the test fixture structure improved | |
| CN205958702U (en) | Half consent test jig of PCB | |
| CN216209267U (en) | Support device for detecting mutual inductor | |
| CN202494690U (en) | Testing tool and testing instrument | |
| CN205103377U (en) | Button endurance test machine | |
| CN1825125A (en) | Testing module with mini-testing point suitable for various electrical characters | |
| CN208902898U (en) | A kind of circuit board apertures detection mold | |
| CN2833600Y (en) | Probe structure improvement of testing jig | |
| CN212207588U (en) | Floating mechanism for protecting probe | |
| CN202216979U (en) | Flexible circuit board testing clamp | |
| CN2491845Y (en) | Probe board structure of detecting tool | |
| CN214010172U (en) | PCB size detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |