CN208705360U - A kind of circuit board test clamp - Google Patents
A kind of circuit board test clamp Download PDFInfo
- Publication number
- CN208705360U CN208705360U CN201821168735.5U CN201821168735U CN208705360U CN 208705360 U CN208705360 U CN 208705360U CN 201821168735 U CN201821168735 U CN 201821168735U CN 208705360 U CN208705360 U CN 208705360U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- cover board
- fixture
- support plate
- probe
- 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)
Abstract
The utility model relates to a kind of circuit board test clamp, including pedestal, support plate and support frame, support plate is placed in the upper end of pedestal, and is fixedly connected with support plate；Support is placed on the edge of pedestal upper end, and is fixedly connected with pedestal；The side of support frame upper end is connected with mobile device, the corresponding top for being in support plate of support frame；The lower end of mobile device is connected with cover board, and fixture circuit board is provided on cover board, and fixture circuit board is connect with cover board；The first probe for passing vertically through cover board is provided on cover board, the first probe is connect with fixture circuit board；Mobile device drives cover board vertical shift, and cover board drives the first probe vertical shift, and is moved at the circuit board under test on support plate.Compared with the prior art, the utility model good compatibility reduces storage and makes the quantity of fixture, reduces production and management cost；Fixture service efficiency is improved, factory testing efficiency and reliability is also improved, reduces production cost.
Description
Technical field
The utility model relates to clamp art, in particular to a kind of circuit board test clamp.
Background technique
In circuit board SMT patch production process, need to test semi-finished product and finished circuit board (containing under software
Load, RF calibration and functional test etc., unified below referred to as to test).General test fixture is aiming at a circuit board making
A set of test fixture passes through probe under machinery positioning, fly line connecting test.This traditional fixture production method low efficiency, folder
Tool Production Time is long, and fly line welding difficulty is high and is easy error, and unstable, and testing efficiency is low, and false failure rate is high；Due to fly line
Easily broken, poor anti-interference, data transmit unstable, RF jitter, and SIM is unstable etc., very influence production efficiency；Fixture is not
Can recycling, a product finishes that fixture just wastes or product correcting results in fixture to scrap reforming.
Utility model content
The purpose of the utility model is to provide a kind of circuit board test clamp, the technical problem to be solved is that: fixture system
Make method low efficiency, fixture Production Time is long, and fly line welding difficulty is high and is easy error, and unstable, and testing efficiency is low, accidentally
Survey rate is high；Since fly line is easily broken, poor anti-interference, data transmit unstable, RF jitter, and SIM is unstable etc., influence very much
Production efficiency；Fixture cannot reuse.
The technical solution that the utility model solves above-mentioned technical problem is as follows: a kind of circuit board test clamp, including pedestal,
Support plate and support frame, the support plate is placed in the upper end of the pedestal, and is fixedly connected with the support plate；Support frame as described above is placed in institute
The edge of pedestal upper end is stated, and is fixedly connected with the base；
The side of support frame as described above upper end is connected with mobile device, the corresponding top for being in the support plate of support frame as described above；
The lower end of the mobile device is connected with cover board, is provided with fixture circuit board on the cover board, the fixture circuit board with it is described
Cover board connection；The first probe for passing vertically through cover board is provided on the cover board, first probe is connect with fixture circuit board；
The mobile device drives the cover board vertical shift, and the cover board drives the first probe vertical shift, and mobile
At circuit board under test on to the support plate.
Further, the mobile device is cylinder or handle.
Further, the second probe of detection circuit board under test bottom, second probe and institute are provided on the support plate
State support plate connection.
The beneficial effects of the utility model are: good compatibility, reduces factory's storage fixture quantity, reduces fixture and make number
Amount reduces fixture production and management cost；Fixture service efficiency is improved, factory testing efficiency and reliability is also improved,
Reduce production cost.
Detailed description of the invention
Fig. 1 is a kind of main view of circuit board test clamp of the utility model；
Fig. 2 is the main view of the utility model fixture circuit board.
In attached drawing, parts list represented by the reference numerals are as follows:
1, pedestal, 2, support plate, 3, support frame, 4, mobile device, 5, cover board, 6, fixture circuit board, 6.1, SIM card holder,
6.2, USB interface, 6.3, radio frequency interface, 6.4, antenna, 6.5, aperture, the 7, first probe, 8, circuit board under test.
Specific embodiment
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining that this is practical
It is novel, it is not intended to limit the scope of the utility model.
As shown in Figure 1 to Figure 2, a kind of circuit board test clamp, including pedestal 1, support plate 2 and support frame 3, the support plate 2
It is placed in the upper end of the pedestal 1, and is fixedly connected with the support plate 2；Support frame as described above 3 is placed in the edge of 1 upper end of pedestal,
And it is fixedly connected with the pedestal 1；
Binding post, switch and key are additionally provided on the pedestal 1, the switch is placed in the pedestal 1, described to open
One end of pass connects to power supply, and the other end and the binding post pass through connection；The key is placed in the side wall of the pedestal 1
On, and with the binding post by connection, the binding post is connect with the fixture circuit board 6, key be provided with it is multiple,
A kind of test function of each key corresponding circuits plate；
The side of 3 upper end of support frame as described above is connected with mobile device 4, and support frame as described above 3 is corresponding upper in the support plate 2
Side；The lower end of the mobile device 4 is connected with cover board 5, and fixture circuit board 6, the fixture circuit board are provided on the cover board 5
6 connect with the cover board 5；The first probe 7 for passing vertically through cover board 5, first probe 7 and folder are provided on the cover board 5
Have circuit board 6 to connect；
Fixture circuit board 6 is succinct reliable instead of connection the shortcomings that a large amount of fly lines, is made in conventional brace；Fixture circuit board 6
On be provided with SIM card holder 6.1, USB interface 6.2, radio frequency interface 6.3 and antenna 6.4, fixture circuit board 6 is at the first probe 7 pair
Position aperture 6.5 is answered, the first probe 7, which is directly inserted, to be welded at aperture 6.5；The reserved compatible detection scheme of fixture circuit board 6, is improved logical
The property used；Fly line of the fixture circuit board 6 instead of conventional brace, connection reliability；Cover board 5 can play compression to circuit board under test 9
And positioning action.
SIM card holder patch on fixture circuit board 6, from the direct cabling connecting test SIM card of the first probe 7, SIM card
Seat has done standard SIM, is convenient for NANO SIM compatible design；
USB interface is welded on fixture circuit board 6, is connected by 6 cabling of fixture circuit board, can control route resistance
It is anti-, connective stability is improved, USB interface has done Type-B and MICRO-USB compatibility, has been easy to use standard USB line；
Optimize plant-grid connection mode, avoids original fly line situation elder generation power supply high pressure and low-voltage circuit short circuit is caused to burn out and be set
Standby problem；Antenna is mounted on fixture circuit board 6, avoid stability difference when connecing antenna with 7 fly line of the first probe and
The big problem of parameter differences；
The mobile device 4 drives 5 vertical shift of cover board, and the cover board 5 drives 7 vertical shift of the first probe, and
It is moved at the circuit board under test 9 on the support plate 2.
In above-described embodiment, the mobile device 4 is cylinder or handle, and handle drives 5 vertical shift of cover board；Cylinder is stretched
Contracting end is connect with cover board 5, and the telescopic end of cylinder stretches, and drives 5 vertical shift of cover board.
In above-described embodiment, be provided on the support plate 2 detection 9 bottom of circuit board under test the second probe, described second
Probe is connect with the support plate 2；Support plate 2 can play support and positioning action to circuit board under test 9.
The fixture good compatibility of the technical program, pedestal 1 can be general, reduce factory's storage fixture quantity, reduce folder
Have production quantity, reduces fixture production and management cost；Different product test clip can be gone out with quick Fabrication by replacing module
Tool improves fixture producing efficiency；It can be switched fast different product by switching wiring, improve fixture service efficiency；Fixture
The stability of circuit board 6 greatly improves factory testing efficiency and reliability, reduces production cost.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (3)
1. a kind of circuit board test clamp, it is characterised in that: including pedestal (1), support plate (2) and support frame (3), the support plate
(2) it is placed in the upper end of the pedestal (1), and is fixedly connected with the support plate (2)；Support frame as described above (3) is placed in the pedestal (1)
The edge of upper end, and be fixedly connected with the pedestal (1)；
The side of support frame as described above (3) upper end is connected with mobile device (4), and support frame as described above (3) is corresponding to be in the support plate (2)
Top；The lower end of the mobile device (4) is connected with cover board (5), is provided with fixture circuit board (6), institute on the cover board (5)
Fixture circuit board (6) is stated to connect with the cover board (5)；The first probe for passing vertically through cover board (5) is provided on the cover board (5)
(7), first probe (7) connect with fixture circuit board (6)；
The mobile device (4) drives cover board (5) vertical shift, and the cover board (5) drives the first probe (7) to move vertically
It is dynamic, and at the circuit board under test (8) being moved on the support plate (2).
2. a kind of circuit board test clamp according to claim 1, it is characterised in that: the mobile device (4) be cylinder or
Handle.
3. a kind of circuit board test clamp according to claim 1, it is characterised in that: be provided with detection on the support plate (2)
Second probe of circuit board under test (8) bottom, second probe are connect with the support plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821168735.5U CN208705360U (en) | 2018-07-24 | 2018-07-24 | A kind of circuit board test clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821168735.5U CN208705360U (en) | 2018-07-24 | 2018-07-24 | A kind of circuit board test clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208705360U true CN208705360U (en) | 2019-04-05 |
Family
ID=65938981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821168735.5U Expired - Fee Related CN208705360U (en) | 2018-07-24 | 2018-07-24 | A kind of circuit board test clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208705360U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110658396A (en) * | 2019-08-31 | 2020-01-07 | 苏州浪潮智能科技有限公司 | Testing method and system for semi-finished heart rate component |
| CN112014715A (en) * | 2020-07-24 | 2020-12-01 | 杭州微光电子股份有限公司 | EC fan control panel detection device |
-
2018
- 2018-07-24 CN CN201821168735.5U patent/CN208705360U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110658396A (en) * | 2019-08-31 | 2020-01-07 | 苏州浪潮智能科技有限公司 | Testing method and system for semi-finished heart rate component |
| CN112014715A (en) * | 2020-07-24 | 2020-12-01 | 杭州微光电子股份有限公司 | EC fan control panel detection device |
| CN112014715B (en) * | 2020-07-24 | 2023-06-27 | 杭州微光电子股份有限公司 | EC fan control panel detection device |
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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: 20190405 Termination date: 20210724 |