CN206281949U - ICT needle-bar testing jigs - Google Patents
ICT needle-bar testing jigs Download PDFInfo
- Publication number
- CN206281949U CN206281949U CN201621384245.XU CN201621384245U CN206281949U CN 206281949 U CN206281949 U CN 206281949U CN 201621384245 U CN201621384245 U CN 201621384245U CN 206281949 U CN206281949 U CN 206281949U
- Authority
- CN
- China
- Prior art keywords
- support plate
- mounting seat
- probe
- fixed
- pcb board
- 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
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- Measuring Leads Or Probes (AREA)
- Tests Of Electronic Circuits (AREA)
Abstract
The utility model discloses a kind of ICT needle-bars testing jig, including base, mounting seat is fixed with the base, the mounting seat is fixed with support plate by elastomeric support column, probe is additionally provided with the mounting seat, the probe is located between the support plate and mounting seat, the base is also provided with test box by supporting plate, drive device is installed on the test box, installing plate is fixed with below the drive device, the installing plate is located at the surface of the support plate, multiple pressure heads are fixed with below the installing plate, when drive device is sunk, the pressure head is contacted with pcb board to be tested, the probe is in contact with the stitch of pcb board to be tested.Its remarkable result is：Pcb board is compressed with pressure head by drive device, and is reduced the distance of relative motion between pcb board and probe, improve the alignment probability of probe and pcb board stitch, it is ensured that the accuracy and reliability of test result.
Description
Technical field
The utility model is related to pcb board test device technical field, is a kind of ICT needle-bars testing jig specifically.
Background technology
Current ICT tests needle-bar is mainly used in the online detection to electronic component, specifically for testing
The manufacturing defect and a kind of bad test equipment of component of electronic component are checked, can be with On line inspection Single Electron unit
The open circuit/short circuit situation of device and each point road network.
But, the support plate of current mechanism for testing is that placement effect is played to pcb board, and pcb board is not compressed,
So in test, pcb board may be moved, and influence the result of detection.In addition, between existing chaining pin and pcb board away from
From oversize, it is unfavorable for the stitch on chaining pin alignment pcb board, influences accuracy of detection.
The content of the invention
In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of ICT needle-bars testing jig, and the testing jig changes
The structure of support plate and chaining pin in conventional art is become so that pcb board can be compacted, while being easy to be aligned the stitch of pcb board, has carried
High measurement accuracy.
To reach above-mentioned purpose, the technical solution adopted in the utility model is as follows：
A kind of ICT needle-bars testing jig, it is critical only that：Including base, mounting seat, the peace are fixed with the base
Dress seat support plate is fixed with by elastomeric support column, be additionally provided with probe in the mounting seat, the probe located at the support plate with
Between mounting seat, the base is also provided with test box by supporting plate, and drive device is provided with the test box, the drive
Installing plate is fixed with below dynamic device, the installing plate is located at the surface of the support plate, consolidates in the lower section of the installing plate
Surely there are multiple pressure heads, when drive device is sunk, the pressure head is contacted with pcb board to be tested, the probe and pcb board to be tested
Stitch be in contact.
This needle-bar testing jig when in use, PCB to be tested is placed on the support plate, then controls drive device
Sink so that pressure head compresses the pcb board to be tested, and now, the probe is in contact with the stitch of pcb board to be tested, leads to
Electricity can complete test.This structure is placed in institute due to being compressed pcb board with pressure head by drive device by by probe
The lower section of pcb board is stated, the distance of relative motion between pcb board and probe is reduced, the alignment of probe and pcb board stitch is improve
Probability, it is ensured that the accuracy and reliability of test result.
Further, connecting plate is additionally provided between the installing plate and drive device, the installing plate is by connection
Post is fixed on the lower section of connecting plate, and lead column is additionally provided with the connecting plate of the installing plate both sides, adaptable, described
Pilot hole is offered in mounting seat.
By said structure so that pressure head can have good guidance quality in sinking watching, it is to avoid to pcb board
Bad phenomenon is compressed, the precision of test is favorably improved.
Further, the support plate includes support plate body, and storage tank is offered on the support plate body, described accommodating
Finite place piece is fixed on support plate body on the outside of groove, the end of the locating part flushes with the lateral edges of the storage tank.
By above-mentioned locating part so that pcb board easily falls into when being put into storage tank, the speed of product placement is accelerated
Rate.
Further, the pickup after the completion of test for convenience, improves the efficiency of pickup, in the storage tank left and right sides
Support plate body on be also respectively provided with pickup groove, and the pickup groove is communicated with the storage tank.
Further, for the ease of the placement of pcb board, the locating part is distributed in the rear side of the support plate body.
Further, it is additionally provided with damping spring between the support plate and mounting seat.
Further, control panel is additionally provided with the base, display panel, institute is installed on the test box
Control panel is stated to be electrically connected with display panel.
The control of drive device and |probe state | is realized by above-mentioned control panel, the display panel is used for above-mentioned shape
State and testing result are shown, convenient obvious.
Remarkable result of the present utility model is：Simple structure, it is easy to operate, pcb board is entered with pressure head by drive device
Row is compressed, and by the way that probe to be placed in the lower section of the pcb board, reduces the distance of relative motion between pcb board and probe, is carried
Alignment probability of the probe with pcb board stitch high, it is ensured that the accuracy and reliability of test result.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of the support plate.
Specific embodiment
Specific embodiment of the present utility model and operation principle are described in further detail below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of ICT needle-bars testing jig, including base 1, mounting seat 2 is fixed with the base 1, it is described
Mounting seat 2 is fixed with support plate 4 by elastomeric support column 3, and probe 5 is additionally provided with the mounting seat 2, and the probe 5 is located at institute
State between support plate 4 and mounting seat 2, the base 1 is also provided with test box 7 by supporting plate 6, installed on the test box 7
There is drive device 8, the lower section of the drive device 8 is fixed with installing plate 9, and the installing plate 9 is located at the surface of the support plate 4,
Multiple pressure heads 10 are fixed with the lower section of the installing plate 9, when drive device 8 is sunk, the pressure head 10 and pcb board to be tested
Contact, the probe 5 is in contact with the stitch of pcb board to be tested.
Referring to accompanying drawing 1, connecting plate 11 is additionally provided between the installing plate 9 and drive device 8, the installing plate 9 leads to
The lower section that connecting pole 12 is fixed on connecting plate 11 is crossed, lead column 13 is additionally provided with the connecting plate 11 of the both sides of the installing plate 9,
Adaptable, offer pilot hole in the mounting seat 2.
It can further be seen from figure 1 that being additionally provided with damping spring 14 between the support plate 4 and mounting seat 2；At the bottom
Control panel 15 is additionally provided with seat 1, display panel 16, the control panel 15 and display are installed on the test box 7
Panel 16 is electrically connected with.
As shown in Fig. 2 the support plate 4 includes support plate body 4a, storage tank 4b is offered on the support plate body 4a,
Finite place piece 4c is fixed on support plate body 4a on the outside of the storage tank 4b, the end of locating part 4c is with the storage tank 4b's
Lateral edges are flushed.
Taken it can also be seen that being also respectively provided with the support plate body 4a of the storage tank 4b left and right sides from Fig. 2
Part groove 4d, and the pickup groove 4d communicates with the storage tank 4b.
It can also be seen that the locating part 4c is distributed in the rear side of the support plate body 4a from Fig. 2.
When in use, pcb board to be tested is placed in the storage tank 4b first, causes to drive dress by control panel 15
8 sinkings are put, until pressure head 10 is contacted with the pcb board to be tested, and because support plate 4 sinks so that the stitch of pcb board to be tested
It is in contact with the probe 5 of lower section, test is now completed by control panel 15 again, and test result is entered by display panel 16
Row display.
This programme is compressed pcb board with pressure head 10 by drive device 8, and is placed in the pcb board by by probe 5
Lower section, reduce the distance of relative motion between pcb board and probe 5, improve the alignment probability of probe 5 and pcb board stitch,
Ensure that the accuracy and reliability of test result.
Claims (7)
1. a kind of ICT needle-bars testing jig, it is characterised in that：Including base (1), mounting seat is fixed with the base (1)
(2), the mounting seat (2) is fixed with support plate (4) by elastomeric support column (3), and probe is additionally provided with the mounting seat (2)
(5), between the support plate (4) and mounting seat (2), the base (1) is also provided with the probe (5) by supporting plate (6)
Test box (7), is provided with drive device (8) on the test box (7), and installing plate is fixed with below the drive device (8)
(9), the installing plate (9) is fixed with multiple pressure heads positioned at the surface of the support plate (4) below the installing plate (9)
(10), when drive device (8) is sunk, the pressure head (10) contacts with pcb board to be tested, the probe (5) and PCB to be tested
The stitch of plate is in contact.
2. ICT needle-bars testing jig according to claim 1, it is characterised in that：In the installing plate (9) and drive device
(8) connecting plate (11) is additionally provided between, the installing plate (9) is fixed on the lower section of connecting plate (11) by connecting pole (12),
Lead column (13) is additionally provided with the connecting plate (11) of the installing plate (9) both sides, it is adaptable, in the mounting seat (2)
On offer pilot hole.
3. ICT needle-bars testing jig according to claim 1 and 2, it is characterised in that：The support plate (4) includes support plate body
(4a), storage tank (4b) is offered on the support plate body (4a), the support plate body (4a) on the outside of the storage tank (4b)
Upper fixed finite place piece (4c), the end of the locating part (4c) flushes with the lateral edges of the storage tank (4b).
4. ICT needle-bars testing jig according to claim 3, it is characterised in that：In the storage tank (4b) left and right sides
Pickup groove (4d) is also respectively provided with support plate body (4a), and the pickup groove (4d) is communicated with the storage tank (4b).
5. ICT needle-bars testing jig according to claim 4, it is characterised in that：The locating part (4c) is distributed in the load
The rear side of plate body (4a).
6. ICT needle-bars testing jig according to claim 1, it is characterised in that：The support plate (4) and mounting seat (2) it
Between be additionally provided with damping spring (14).
7. ICT needle-bars testing jig according to claim 1, it is characterised in that：Control is additionally provided with the base (1)
Panel (15), is provided with display panel (16), the control panel (15) and display panel (16) electricity on the test box (7)
Property connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621384245.XU CN206281949U (en) | 2016-12-16 | 2016-12-16 | ICT needle-bar testing jigs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621384245.XU CN206281949U (en) | 2016-12-16 | 2016-12-16 | ICT needle-bar testing jigs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206281949U true CN206281949U (en) | 2017-06-27 |
Family
ID=59073401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621384245.XU Expired - Fee Related CN206281949U (en) | 2016-12-16 | 2016-12-16 | ICT needle-bar testing jigs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206281949U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109682997A (en) * | 2018-12-24 | 2019-04-26 | 京信通信系统（中国）有限公司 | Electrical tilt antenna can sensing module mainboard test device |
| CN110133469A (en) * | 2019-05-31 | 2019-08-16 | 德淮半导体有限公司 | Semiconductor testing apparatus and its working method |
| TWI721532B (en) * | 2018-09-30 | 2021-03-11 | 鴻海精密工業股份有限公司 | Device and method for diagnosing fault of circuit board |
-
2016
- 2016-12-16 CN CN201621384245.XU patent/CN206281949U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI721532B (en) * | 2018-09-30 | 2021-03-11 | 鴻海精密工業股份有限公司 | Device and method for diagnosing fault of circuit board |
| CN109682997A (en) * | 2018-12-24 | 2019-04-26 | 京信通信系统（中国）有限公司 | Electrical tilt antenna can sensing module mainboard test device |
| CN110133469A (en) * | 2019-05-31 | 2019-08-16 | 德淮半导体有限公司 | Semiconductor testing apparatus and its working method |
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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 |
Granted publication date: 20170627 Termination date: 20181216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |