CN209247888U - The insulation resistance and proof voltage test fixture of automobile examination printed wiring board - Google Patents
The insulation resistance and proof voltage test fixture of automobile examination printed wiring board Download PDFInfo
- Publication number
- CN209247888U CN209247888U CN201821902515.0U CN201821902515U CN209247888U CN 209247888 U CN209247888 U CN 209247888U CN 201821902515 U CN201821902515 U CN 201821902515U CN 209247888 U CN209247888 U CN 209247888U
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- China
- Prior art keywords
- fixedly connected
- wiring board
- insulation
- printed wiring
- proof voltage
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- 238000009413 insulation Methods 0.000 title claims abstract description 49
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000000523 sample Substances 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 3
- 230000006378 damage Effects 0.000 description 3
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Measuring Leads Or Probes (AREA)
Abstract
The utility model discloses the insulation resistances and proof voltage test fixture of a kind of automobile examination printed wiring board, including pedestal, column and insulation board, the column is arranged in pedestal side and is welded and fixed, the leg surface opens up fluted, described insulation board one end offers guide groove, the guide groove is adapted with groove, the insulation plate surface offers pin hole, probe is bonded with inside the pin hole, the insulation board quadrangle offers through-hole, and the chassis interior quadrangle is fixedly connected to buffer unit.The utility model is by being equipped with insulation board, according to the position of the insulation resistance of automobile examination printed wiring board and proof voltage test point, corresponding position opens up pin hole on insulation board, probe is bonded in inside through-hole, insulation board is fixed together through groove and column again, at this point, under test line plate is placed on limited block surface, electric telescopic rod is extended, electric telescopic rod elongation drives connecting block to move down.
Description
Technical field
The utility model relates to wiring board detection technique field, in particular to a kind of insulation of automobile examination printed wiring board
Resistance and proof voltage test fixture.
Background technique
When doing insulation resistance and proof voltage test to certain automobile examination printed wiring board, usually with conducting wire in specified weldering
Disk or hole are welded, and conducting wire is connected with test equipment then and tests, the insulation of automobile examination printed wiring board
The test point of resistance and proof voltage usually has pair, more in the welding upper time spent, low so as to cause working efficiency, welds simultaneously
The time connect is long, can there is certain destruction to printed wiring board.
Therefore, insulation resistance and the proof voltage test fixture of a kind of automobile examination printed wiring board are invented to solve above-mentioned ask
It inscribes necessary.
Utility model content
The purpose of this utility model is to provide a kind of insulation resistance of automobile examination printed wiring board and proof voltage tests
Fixture, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of automobile examination printed wiring board it is exhausted
Edge resistance and proof voltage test fixture, including pedestal, column and insulation board, the column setting is in pedestal side and welds solid
Calmly, the leg surface opens up fluted, and described insulation board one end offers guide groove, and the guide groove is adapted with groove,
The insulation plate surface offers pin hole, and probe is bonded with inside the pin hole, and the insulation board quadrangle offers through-hole, institute
It states chassis interior quadrangle and is fixedly connected to buffer unit, the insulation board top is provided with limited block, the limited block bottom end
Corner Strapped is connected with guide rod, and the guide rod is adapted through through-hole with buffer unit, and the column top side is fixed
It is connected with support rod, the support rod bottom end is fixedly connected with electric telescopic rod, and the electric telescopic rod output end is fixedly connected
There is connecting block, the connecting block two sides are fixedly connected with cross bar, and the cross bar bottom end is fixedly connected with briquetting, the connecting block bottom
End is fixedly connected with sliding slot, is equipped with the first spring inside the sliding slot, first both ends of the spring is fixedly connected to sliding block, institute
It states shoe surface and is hinged with connecting rod, described connecting rod one end is hinged with movable block, is set as sliding between the movable block and connecting block
Dynamic connection.
Preferably, the buffer unit includes set casing, and the set casing is fixedly connected with base side wall, the set casing
Inside is fixedly connected with second spring, and the second spring top is fixedly connected with sliding shoe, the sliding shoe top and guiding
Bar bottom end is adapted.
Preferably, third spring is fixedly connected between the connecting block and movable block.
Preferably, the briquetting bottom end and movable block bottom end are fixedly connected to neonychium, and the neonychium is by rubber material
Material is made.
Preferably, the quantity of the pin hole is set as multiple, and described probe one end is circumscribed with test equipment.
Preferably, the limited block surface is placed with wiring board.
The technical effect and advantage of the utility model:
1, by being equipped with insulation board, the insulation resistance for printed wiring board of being taken an examination according to automobile and the position of proof voltage test point
It sets, corresponding position opens up pin hole on insulation board, probe is bonded in inside through-hole, then insulation board is consolidated through groove and column
It is scheduled on together, at this point, under test line plate is placed on limited block surface, extends electric telescopic rod, electric telescopic rod elongated
Dynamic connecting block moves down, and connecting block moves down drives briquetting to move down with movable block, to keep wiring board tight with probe
Test is completed in closely connected conjunction, and another piece of wiring board is directly changed after test and is tested, and the utility model is by simply tying
Structure design, does not need to weld to wiring board, and the test of insulation resistance and proof voltage can be realized under lossless case, improves test
Efficiency；
2, by being equipped with buffer unit, limited block moves down drives guide rod to move down, and guide rod pushes sliding shoe
It moves down, second spring is compressed, second spring is restored the power that deformation generates and mutually delayed with the power of wiring board movement is driven
Punching, advantageously reduces the damage of wiring board；Movable block connecting rod one end when contacting wiring board is moved toward side simultaneously, to the first bullet
Spring is compressed, and third spring is also extruded, and the elastic force that the first spring and third spring generate allows wiring board tightly
It is fitted in detecting probe surface, is conducive to improve measuring accuracy.
Detailed description of the invention
Fig. 1 is the overall structure side view of the utility model.
Fig. 2 is the overall structure front view of the utility model.
Fig. 3 is the portion A enlarged drawing in Fig. 1 of the utility model.
Fig. 4 is the portion B enlarged drawing in Fig. 1 of the utility model.
Fig. 5 is the insulation board top view of the utility model.
In figure: 1 pedestal, 2 columns, 3 insulation boards, 4 grooves, 5 guide grooves, 6 pin holes, 7 probes, 8 through-holes, 9 buffer units, 91
Set casing, 92 second springs, 93 sliding shoes, 10 limited blocks, 11 guide rods, 12 support rods, 13 electric telescopic rods, 14 connecting blocks,
15 cross bars, 16 briquettings, 17 sliding slots, 18 first springs, 19 sliding blocks, 20 connecting rods, 21 movable blocks, 22 third springs, 23 wiring boards.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides the insulation resistance and proof voltage of a kind of automobile examination printed wiring board as shown in Figs. 1-5
Test fixture, including pedestal 1, column 2 and insulation board 3, the column 2 are arranged in 1 side of pedestal and are welded and fixed, the column
2 surfaces open up fluted 4, and described 3 one end of insulation board offers guide groove 5, and the guide groove 5 is adapted with groove 4, groove 4
Be provided be conducive to replacement different model insulation board 3, so as to improve practical performance, 3 surface of insulation board is offered
Pin hole 6 is bonded with probe 7 inside the pin hole 6, and 3 four jiaos of the insulation board offers through-hole 8, the 1 inside quadrangle of pedestal
It is fixedly connected to buffer unit 9,3 top of insulation board is provided with limited block 10, the 10 bottom end Corner Strapped of limited block
It is connected with guide rod 11, the guide rod 11 is adapted through through-hole 8 with buffer unit 9, and the 2 top side of column is fixed to be connected
It is connected to support rod 12,12 bottom end of support rod is fixedly connected with electric telescopic rod 13, and 13 output end of electric telescopic rod is solid
Surely it is connected with connecting block 14,14 two sides of connecting block are fixedly connected with cross bar 15, and 15 bottom end of cross bar is fixedly connected with pressure
Block 16,14 bottom end of connecting block are fixedly connected with sliding slot 17, are equipped with the first spring 18, first bullet inside the sliding slot 17
18 both ends of spring are fixedly connected to sliding block 19, and 19 surface of sliding block is hinged with connecting rod 20, and described 20 one end of connecting rod is hinged with work
Motion block 21 is set as being slidably connected between the movable block 21 and connecting block 14.
Further, in the above-mentioned technical solutions, the buffer unit 9 includes set casing 91, the set casing 91 and bottom
1 side wall of seat is fixedly connected, and second spring 92 is fixedly connected with inside the set casing 91, and 92 top of second spring is fixed to be connected
It is connected to sliding shoe 93,93 top of sliding shoe is adapted with 11 bottom end of guide rod；
Further, in the above-mentioned technical solutions, third bullet is fixedly connected between the connecting block 14 and movable block 21
Spring 22；
Further, in the above-mentioned technical solutions, 16 bottom end of briquetting and 21 bottom end of movable block are fixedly connected to guarantor
Protection pad, the neonychium are made of rubber material, and rubber material has good ductility and insulating properties；
Further, in the above-mentioned technical solutions, the quantity of the pin hole 6 is set as multiple, and described 7 one end of probe is external
There is test equipment；
Further, in the above-mentioned technical solutions, 10 surface of limited block is placed with wiring board 23.
This practical working principle:
Referring to Figure of description 1-5, the insulation resistance for printed wiring board of being taken an examination according to automobile and the position of proof voltage test point
Set, corresponding position opens up pin hole 6 on insulation board 3, probe 7 is bonded in inside through-hole 8, then by insulation board 3 through groove 4 with
Column 2 is fixed together, at this point, under test line plate 23 is placed on 10 surface of limited block, extends electric telescopic rod 13, electronic
The elongation of telescopic rod 13 drives connecting block 14 to move down, and connecting block 14 moves down drives briquetting 16 to transport down with movable block 21
It is dynamic, so that wiring board 23 and probe 7 be made to fit closely completion test, another piece of wiring board 23 is directly changed after test and is carried out
Test, the utility model are designed by simple structure, are not needed to weld to wiring board 23, can be realized under lossless case absolutely
The test of edge resistance and proof voltage improves the efficiency of test；
Referring to Figure of description 1-3, by being equipped with buffer unit 9, limited block 10 moves down drives guide rod 11 down
Movement, guide rod 11 push sliding shoe 93 to move down, compress to second spring 92, and second spring 92 is restored deformation and generated
Power and drive wiring board 23 move power mutually buffer, advantageously reduce the damage of wiring board 23；Movable block 21 is contacting simultaneously
20 one end of connecting rod is moved toward side when wiring board 23, is compressed to the first spring 18, and third spring 22 is also extruded, the
The elastic force that one spring 18 is generated with third spring 22 allows wiring board 23 to be tightly fitted in 7 surface of probe, is conducive to improve and survey
Try precision.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. the insulation resistance and proof voltage test fixture of a kind of automobile examination printed wiring board, including pedestal (1), column (2) and
Insulation board (3), it is characterised in that: the column (2) is arranged in pedestal (1) side and is welded and fixed, and column (2) surface is opened
Equipped with groove (4), described insulation board (3) one end is offered guide groove (5), and the guide groove (5) is adapted with groove (4), institute
It states insulation board (3) surface to offer pin hole (6), be bonded with probe (7) inside the pin hole (6), insulation board (3) quadrangle is equal
It offers through-hole (8), the internal quadrangle of the pedestal (1) is fixedly connected to buffer unit (9), and insulation board (3) top is set
It is equipped with limited block (10), limited block (10) bottom end Corner Strapped is connected with guide rod (11), and the guide rod (11) is run through
Through-hole (8) is adapted with buffer unit (9), and column (2) the top side is fixedly connected with support rod (12), the support rod
(12) bottom end is fixedly connected with electric telescopic rod (13), and electric telescopic rod (13) output end is fixedly connected with connecting block
(14), connecting block (14) two sides are fixedly connected with cross bar (15), and cross bar (15) bottom end is fixedly connected with briquetting (16),
Connecting block (14) bottom end is fixedly connected with sliding slot (17), is equipped with the first spring (18) inside the sliding slot (17), and described the
One spring (18) both ends are fixedly connected to sliding block (19), and sliding block (19) surface is hinged with connecting rod (20), the connecting rod
(20) one end is hinged with movable block (21), is set as being slidably connected between the movable block (21) and connecting block (14).
2. the insulation resistance and proof voltage test fixture of automobile examination printed wiring board according to claim 1, feature
Be: the buffer unit (9) includes set casing (91), and the set casing (91) is fixedly connected with pedestal (1) side wall, described solid
To determine to be fixedly connected with second spring (92) inside shell (91), second spring (92) top is fixedly connected with sliding shoe (93),
Sliding shoe (93) top is adapted with guide rod (11) bottom end.
3. the insulation resistance and proof voltage test fixture of automobile examination printed wiring board according to claim 1, feature
It is: is fixedly connected with third spring (22) between the connecting block (14) and movable block (21).
4. the insulation resistance and proof voltage test fixture of automobile examination printed wiring board according to claim 1, feature
Be: briquetting (16) bottom end and movable block (21) bottom end are fixedly connected to neonychium, and the neonychium is by rubber material
It is made.
5. the insulation resistance and proof voltage test fixture of automobile examination printed wiring board according to claim 1, feature
Be: the quantity of the pin hole (6) is set as multiple, and described probe (7) one end is circumscribed with test equipment.
6. the insulation resistance and proof voltage test fixture of automobile examination printed wiring board according to claim 1, feature
Be: limited block (10) surface is placed with wiring board (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821902515.0U CN209247888U (en) | 2018-11-19 | 2018-11-19 | The insulation resistance and proof voltage test fixture of automobile examination printed wiring board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821902515.0U CN209247888U (en) | 2018-11-19 | 2018-11-19 | The insulation resistance and proof voltage test fixture of automobile examination printed wiring board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209247888U true CN209247888U (en) | 2019-08-13 |
Family
ID=67528867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821902515.0U Active CN209247888U (en) | 2018-11-19 | 2018-11-19 | The insulation resistance and proof voltage test fixture of automobile examination printed wiring board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209247888U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114414988A (en) * | 2022-01-08 | 2022-04-29 | 金禄电子科技股份有限公司 | Circuit board electricity measuring clamp and electricity measuring instrument |
-
2018
- 2018-11-19 CN CN201821902515.0U patent/CN209247888U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114414988A (en) * | 2022-01-08 | 2022-04-29 | 金禄电子科技股份有限公司 | Circuit board electricity measuring clamp and electricity measuring instrument |
| CN114414988B (en) * | 2022-01-08 | 2025-10-10 | 金禄电子科技股份有限公司 | Circuit board electrical testing fixture and electrical tester |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |