CN209198614U - A kind of Novel circuit board test fixture - Google Patents
A kind of Novel circuit board test fixture Download PDFInfo
- Publication number
- CN209198614U CN209198614U CN201821874214.1U CN201821874214U CN209198614U CN 209198614 U CN209198614 U CN 209198614U CN 201821874214 U CN201821874214 U CN 201821874214U CN 209198614 U CN209198614 U CN 209198614U
- Authority
- CN
- China
- Prior art keywords
- test
- circuit board
- pedestal
- screw
- lead screw
- 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
- 238000012360 testing method Methods 0.000 title claims abstract description 65
- 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 27
- 239000000523 sample Substances 0.000 claims abstract description 12
- 238000003825 pressing Methods 0.000 claims abstract description 10
- 239000000758 substrate Substances 0.000 claims description 12
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 7
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005612 types of electricity Effects 0.000 description 2
- 229910017083 AlN Inorganic materials 0.000 description 1
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Landscapes
- Tests Of Electronic Circuits (AREA)
Abstract
The utility model discloses a kind of Novel circuit board test fixtures, including pedestal, pedestal upper end is provided with the base station vertical with pedestal, there are two lead screws for setting on base station, lead screw upper end is connected with spindle motor, screw slider is set on lead screw, screw slider is fixedly connected with a block pressur plate, multiple test boards are provided on pressing plate, corresponding position is provided with insulating pad below test board, circuit board recess is provided in insulating pad, insulating pad both ends are provided with guide post, test board ends are provided with guide hole, screw slider is cooperated to move up and down come band dynamic pressure plate by lead screw, so that when circuit board testing, it may be implemented quickly to operate, reduce the complicated processes of manual operation, circuit board testing efficiency can be improved, the design of multiple stations, it can be realized simultaneously the detection of multiple circuit boards, and internal probe position can be movable, The detection demand of different types of circuit board is adapted to, probe location is adjustable, improves the adaptability of test fixture, is worthy to be popularized.
Description
Technical field
The utility model relates to circuit board processing technique field, specially a kind of Novel circuit board test fixture.
Background technique
The title of circuit board has: ceramic circuit board, aluminium oxide ceramics circuit board, aluminium nitride ceramics circuit board, wiring board,
Pcb board, aluminum substrate, high frequency plate, thick copper sheet, impedance plate, PCB, ultra-thin wiring board, ultrathin circuit board print (copper lithographic technique)
Circuit board etc..Circuit board makes circuit miniaturization, intuitiveization, and the batch production and optimization electrical appliance for fixed circuit are laid out lifting
It acts on.Circuit board can be described as printed wiring board or printed circuit board, be using polyimides or polyester film as made of substrate
One kind having height reliability, excellent flexible printed circuit.It is high, light-weight with Distribution density, thickness is thin, bending
Good feature.
Application No. is CN201720659664.8, a kind of entitled utility model patent of PCB circuit board detection jig,
Including pedestal, the lower surface of the pedestal is provided with support leg, and the lower end of the support leg is provided with adsorption magnet, the absorption
Side on magnet far from support leg is provided with anti-scratch rubber mat, and the front surface of the pedestal is provided with power control switch, institute
The upper surface one end for stating pedestal is provided with fixed contact bracket, is provided with detection contact above the fixed contact bracket, and
The side of fixed contact bracket is provided with adjusting bracket, and the top middle position of the adjusting bracket is provided with circuit board placement
Plate, the one end of the upper surface of the pedestal below circuit board mounting sheet are provided with adjustable plate；By designing in jig base
On installation card slot and jig base above dustproof cover convenient for covering when not in use, avoid the detection of jig when not in use
Contact becomes easily infected by dust, can not normal use the problem of.
But when in use, multiple circuit boards can not be realized simultaneously and is tested, it is slow to result in test effect, therefore
Devise a kind of Novel circuit board test fixture.
Summary of the invention
In order to overcome the shortcomings of prior art, the utility model provides a kind of Novel circuit board test fixture, can have
Effect solves the problems, such as that background technique proposes.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of Novel circuit board test fixture, including pedestal, the pedestal upper end are provided with the base station vertical with pedestal, institute
Stating setting on base station, there are two lead screws, and the lead screw upper end is connected with spindle motor, screw slider, institute are set on the lead screw
It states screw slider and is fixedly connected with a block pressur plate, multiple test boards, corresponding position below the test board are provided on the pressing plate
It installs and is equipped with insulating pad, circuit board recess is provided in the insulating pad, the insulating pad both ends are provided with guide post, institute
It states test board ends and is provided with guide hole, the test board includes insulating substrate, and the insulating substrate is internally provided with several surveys
Screw hole is tried, the test bolt of plastics is connected through a screw thread inside the test screw hole, is provided through in the test bolt
Test probe.
Further, the pedestal lower end is provided with support foot, and the support is internally provided with antiskid rubber enough.
Further, the pressing plate and pedestal are arranged in parallel.
Further, the insulating substrate is made of transparent acrylic material.
Compared with prior art, the utility model has the beneficial effects that
The utility model by lead screw cooperate screw slider come band dynamic pressure plate move up and down so that circuit board testing when
It waits, may be implemented quickly to operate, reduce the complicated processes of manual operation, circuit board testing efficiency, Duo Gegong can be improved
The design of position can be realized simultaneously the detection of multiple circuit boards, and internal probe position can be movable, adapts to different types of electricity
The detection demand of road plate, probe location is adjustable, improves the adaptability of test fixture, is worthy to be popularized.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the structural schematic diagram of the test board of the utility model.
Figure label:
1- pedestal, 2- base station, 3- lead screw, 4- spindle motor, 5- screw slider, 6- pressing plate, 7- test board, 8- felt pad
Plate, 9- circuit board recess, 10- guide post, 11- guide hole, 12- substrate, 13- test screw hole, and 14- tests bolt, and 15- tests probe,
16- support foot, 17- antiskid rubber.
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.
As shown in Figures 1 and 2, the utility model provides a kind of Novel circuit board test fixture, including pedestal 1, described
1 upper end of pedestal is provided with the base station 2 vertical with pedestal 1, and there are two lead screws 3,3 upper end of lead screw to connect for setting on the base station 2
It is connected to spindle motor 4, screw slider 5 is set on the lead screw 3, the screw slider 5 is fixedly connected with a block pressur plate 6, institute
It states and is provided with multiple test boards 7 on pressing plate 6, the 7 lower section corresponding position of test board is provided with insulating pad 8, the felt pad
Circuit board recess 9 is provided in plate 8,8 both ends of insulating pad are provided with guide post 10, and 7 both ends of test board, which are provided with, leads
Hole 11, the test board 7 include insulating substrate 12, and the insulating substrate 12 is internally provided with several test screw holes 13, described
It is connected through a screw thread the test bolt 14 of plastics inside test screw hole 13, is provided through test in the test bolt 14 and visits
Needle 15；
The working principle of the utility model are as follows: when in use, circuit board is placed on the circuit inside insulating pad 8
It is fixed inside plate groove 9, it is then directed to different circuit board testing demands, can will test the test bolt 14 inside screw hole 13
Back-out, and inside the different test screw hole 13 of precession, so that the different positions of internal test 15 lower end aligned circuit board of probe
It sets, by testing the electric signal of 15 circuit board for receiving of probe, carrying out circuit test can be different after having set
It is put into the circuit board of different model inside circuit board recess 9, drives lead screw 3 to rotate after later on spindle motor 4, so that silk
Thick stick sliding block 5 moves up and down in the vertical direction, and pressing plate 6 is driven, so that the lid of test board 7 inside pressing plate is held on circuit boards,
Test point contact on internal probe and circuit board.
As preferred embodiment, 1 lower end of pedestal is provided with support foot 16, and the support foot 16 is internally provided with
Antiskid rubber 17 improves the skid resistance of equipment.
As preferred embodiment, the pressing plate 6 and pedestal 1 are arranged in parallel.
As preferred embodiment, the insulating substrate 12 is made of transparent acrylic material.
In conclusion the utility model is mainly characterized by:
The utility model by lead screw cooperate screw slider come band dynamic pressure plate move up and down so that circuit board testing when
It waits, may be implemented quickly to operate, reduce the complicated processes of manual operation, circuit board testing efficiency, Duo Gegong can be improved
The design of position can be realized simultaneously the detection of multiple circuit boards, and internal probe position can be movable, adapts to different types of electricity
The detection demand of road plate, probe location is adjustable, improves the adaptability of test fixture, is worthy to be popularized.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (4)
1. a kind of Novel circuit board test fixture, including pedestal (1), pedestal (1) upper end is provided with vertical with pedestal (1)
Base station (2), it is characterised in that: there are two lead screw (3), lead screw (3) upper end is connected with lead screw electricity for setting on the base station (2)
Machine (4) is set with screw slider (5) on the lead screw (3), and the screw slider (5) is fixedly connected with a block pressur plate (6), institute
It states and is provided on pressing plate (6) multiple test boards (7), corresponding position is provided with insulating pad (8), institute below the test board (7)
It states and is provided with circuit board recess (9) in insulating pad (8), insulating pad (8) both ends are provided with guide post (10), the test
Plate (7) both ends are provided with guide hole (11), and the test board (7) includes insulating substrate (12), are set inside the insulating substrate (12)
Several tests screw hole (13) are equipped with, the test bolt (14) of plastics is connected through a screw thread inside test screw hole (13),
Test probe (15) is provided through in the test bolt (14).
2. a kind of Novel circuit board test fixture according to claim 1, it is characterised in that: pedestal (1) lower end is set
It is equipped with support foot (16), the support foot (16) is internally provided with antiskid rubber (17).
3. a kind of Novel circuit board test fixture according to claim 1, it is characterised in that: the pressing plate (6) and pedestal
(1) arranged in parallel.
4. a kind of Novel circuit board test fixture according to claim 1, it is characterised in that: the insulating substrate (12) is adopted
It is made of transparent acrylic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821874214.1U CN209198614U (en) | 2018-11-14 | 2018-11-14 | A kind of Novel circuit board test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821874214.1U CN209198614U (en) | 2018-11-14 | 2018-11-14 | A kind of Novel circuit board test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209198614U true CN209198614U (en) | 2019-08-02 |
Family
ID=67411601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821874214.1U Expired - Fee Related CN209198614U (en) | 2018-11-14 | 2018-11-14 | A kind of Novel circuit board test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209198614U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112763757A (en) * | 2020-12-17 | 2021-05-07 | 肇庆三雄极光照明有限公司 | Circuit board test fixture, system and test method of circuit board |
| CN112924845A (en) * | 2019-12-05 | 2021-06-08 | 仁宝电脑工业股份有限公司 | Test fixture and test method |
-
2018
- 2018-11-14 CN CN201821874214.1U patent/CN209198614U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112924845A (en) * | 2019-12-05 | 2021-06-08 | 仁宝电脑工业股份有限公司 | Test fixture and test method |
| CN112763757A (en) * | 2020-12-17 | 2021-05-07 | 肇庆三雄极光照明有限公司 | Circuit board test fixture, system and test method of circuit board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190802 |