CN208109892U - A kind of circuit board testing device - Google Patents
A kind of circuit board testing device Download PDFInfo
- Publication number
- CN208109892U CN208109892U CN201820657439.5U CN201820657439U CN208109892U CN 208109892 U CN208109892 U CN 208109892U CN 201820657439 U CN201820657439 U CN 201820657439U CN 208109892 U CN208109892 U CN 208109892U
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- CN
- China
- Prior art keywords
- plate
- circuit board
- main
- test
- sky
- 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 60
- 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 13
- 239000000523 sample Substances 0.000 description 6
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
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- Tests Of Electronic Circuits (AREA)
Abstract
The utility model discloses a kind of circuit board testing devices, including pedestal, needle plate is provided at the top of the pedestal, right side at the top of the needle plate is fixedly connected with main support plate, circuit-under-test plate is provided at the top of the main support plate, it is provided with main sky plate at the top of the circuit-under-test plate, is provided with main cover plate at the top of the main sky plate.The utility model is used cooperatively by setting main cover plate, auxiliary coverplate, secondary fast clip handle, secondary sky plate, secondary support plate, main sky plate, main support plate, main fast clip handle, control circuit board and circuit-under-test plate can be fixed simultaneously, reduce the connection line length between control circuit board and circuit-under-test plate, solves circuit board testing device when in use, because the connecting line between control circuit board and circuit-under-test plate is longer, causing test signal to occur, stability is poor and the lower situation of reliability, the larger problem of test result deviation occurs so as to cause circuit board testing device.
Description
Technical field
The utility model relates to grip device technical field, specially a kind of circuit board testing device.
Background technique
The a large amount of universal and application of consumable electronic product, promotes the function of circuit board and greatly improving for integrated level,
It is also higher and higher to the test request of circuit board, current existing circuit board detection method, via manual operation be changed to using
Based on test fixture is tested automatically, common circuit board clamp, by test point of the mechanical structure probe top to circuit board,
It is connected on external testing instrument in probe tails with electronic cable, this method can generally introduce longer test cable, can shadow
, there is the larger problem of test result deviation so as to cause circuit board testing device in stability, the reliability for ringing signal testing.
Utility model content
The purpose of this utility model is to provide a kind of circuit board testing device, has and reduce control circuit board and be tested
The advantages of connection line length between circuit board, it is larger to solve the problems, such as that test result deviation occurs in circuit board testing device.
To achieve the above object, the utility model provides the following technical solutions：A kind of circuit board testing device, including bottom
, it is provided with needle plate at the top of the pedestal, the right side at the top of the needle plate is fixedly connected with main support plate, the top of the main support plate
Portion is provided with circuit-under-test plate, and main sky plate is provided at the top of the circuit-under-test plate, is provided with master at the top of the main sky plate
Cover board, the right side at the top of the main cover plate are connected with main fast clip handle, and the left side at the top of the needle plate is fixedly connected with pair
Support plate, it is described pair support plate at the top of be provided with control circuit board, secondary sky plate, the pair are provided at the top of the control circuit board
Auxiliary coverplate is provided at the top of sky plate, the left side at the top of the auxiliary coverplate is connected with secondary fast clip handle.
Preferably, the two sides of the pedestal front surface are fixedly connected to pull ring.
Preferably, the area of the main sky plate, main support plate and main cover plate is all larger than the face of secondary sky plate, secondary support plate and auxiliary coverplate
Product.
Preferably, the volume of the main fast clip handle is greater than secondary fast clip handle.
Preferably, cushion block is provided on the right side of the base bottom.
Compared with prior art, the beneficial effects of the utility model are as follows：
1, the utility model passes through setting main cover plate, auxiliary coverplate, secondary fast clip handle, secondary sky plate, secondary support plate, main sky plate, master
Support plate, main fast clip handle are used cooperatively, and can fix control circuit board and circuit-under-test plate simultaneously, reduce control circuit board and
Connection line length between circuit-under-test plate, solves circuit board testing device when in use, because of control circuit board and tested electricity
Connecting line between the plate of road is longer, and causing test signal to occur, stability is poor and the lower situation of reliability, so as to cause electricity
There is the larger problem of test result deviation in road board test device, substantially increases the accuracy of test result, is suitble to push away use.
2, the utility model can effectively support main support plate and secondary support plate, facilitate test device by needle plate
It uses.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
In figure：1 main cover plate, 2 auxiliary coverplates, 3 secondary fast clip handles, 4 secondary sky plates, 5 control circuit boards, 6 secondary support plates, 7 main sky plates,
8 main support plates, 9 pedestals, 10 needle plates, 11 circuit-under-test plates, 12 main fast clip handles.
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.
Referring to Fig. 1, a kind of circuit board testing device, including pedestal 9, the top of pedestal 9 are provided with needle plate 10, needle plate 10
Main support plate 8 is fixedly connected on the right side of top, the top of main support plate 8 is provided with circuit-under-test plate 11, the top of circuit-under-test plate 11
Portion is provided with main sky plate 7, and the top of main sky plate 7 is provided with main cover plate 1, and the right side at 1 top of main cover plate is connected with main fast clip
The left side of handle 12,10 top of needle plate is fixedly connected with secondary support plate 6, by needle plate 10, can carry out to main support plate 8 and secondary support plate 6
Effectively support, facilitates the use of test device, the top of secondary support plate 6 is provided with control circuit board 5, the top of control circuit board 5
Portion is provided with secondary sky plate 4, and the top of secondary sky plate 4 is provided with auxiliary coverplate 2, and the area of main sky plate 7, main support plate 8 and main cover plate 1 is big
In secondary sky plate 4, the area of secondary support plate 6 and auxiliary coverplate 2, the left side at 2 top of auxiliary coverplate is connected with secondary fast clip handle 3, main fast
The volume of handle 12 is pressed from both sides greater than secondary fast clip handle 3, passes through setting main cover plate 1, auxiliary coverplate 2, secondary fast clip handle 3, secondary sky plate 4, pair
Support plate 6, main sky plate 7, main support plate 8, main fast clip handle 12 are used cooperatively, and can fix control circuit board 5 and circuit-under-test simultaneously
Plate 11 reduces the connection line length between control circuit board 5 and circuit-under-test plate 11, and solving circuit board testing device makes
Used time, because the connecting line between control circuit board 5 and circuit-under-test plate 11 is longer, cause test signal occur stability it is poor and
There is the larger problem of test result deviation so as to cause circuit board testing device, substantially increases in the lower situation of reliability
The accuracy of test result is suitble to push away use, and the two sides of 9 front surface of pedestal are fixedly connected to pull ring, the right side of 9 bottom of pedestal
It is provided with cushion block, this test device uses major and minor two groups of probes, and the structure of every group of probe separately includes fast clip handle, support plate, day
The components such as plate, cover board, two groups of probes share a needle plate 10, are connected between the pedestal 9 on needle plate 10 by short line, used
When, main fast clip handle 12 and secondary fast clip handle 3 are compressed down simultaneously, fix circuit-under-test plate 11 and control circuit board 5.
In use, being pushed up on circuit-under-test plate 11 and control circuit board 5 respectively, measured signal by two groups of front and back probe
By the way that signal decaying in very short cable connection to control circuit board 5, can be reduced, test accuracy is improved.
In summary：The circuit board testing device passes through setting main cover plate 1, auxiliary coverplate 2, secondary fast clip handle 3, secondary sky plate
4, secondary support plate 6, main sky plate 7, main support plate 8, main fast clip handle 12 are used cooperatively, and are solved circuit board testing device and are tested
The larger problem of result error.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of circuit board testing device, including pedestal（9）, it is characterised in that：The pedestal（9）Top be provided with needle plate
（10）, the needle plate（10）Main support plate is fixedly connected on the right side of top（8）, the main support plate（8）Top be provided with it is tested
Circuit board（11）, the circuit-under-test plate（11）Top be provided with main sky plate（7）, the main sky plate（7）Top be provided with
Main cover plate（1）, the main cover plate（1）Main fast clip handle is connected on the right side of top（12）, the needle plate（10）Top
Left side is fixedly connected with secondary support plate（6）, the pair support plate（6）Top be provided with control circuit board（5）, the control circuit board
（5）Top be provided with secondary sky plate（4）, the pair sky plate（4）Top be provided with auxiliary coverplate（2）, the auxiliary coverplate（2）Top
Left side be connected with secondary fast clip handle（3）.
2. a kind of circuit board testing device according to claim 1, it is characterised in that：The pedestal（9）The two of front surface
Side is fixedly connected to pull ring.
3. a kind of circuit board testing device according to claim 1, it is characterised in that：The main sky plate（7）, main support plate
（8）With main cover plate（1）Area be all larger than secondary sky plate（4）, secondary support plate（6）And auxiliary coverplate（2）Area.
4. a kind of circuit board testing device according to claim 1, it is characterised in that：The main fast clip handle（12）Body
Product is greater than secondary fast clip handle（3）.
5. a kind of circuit board testing device according to claim 1, it is characterised in that：The pedestal（9）The right side of bottom
It is provided with cushion block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820657439.5U CN208109892U (en) | 2018-05-04 | 2018-05-04 | A kind of circuit board testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820657439.5U CN208109892U (en) | 2018-05-04 | 2018-05-04 | A kind of circuit board testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208109892U true CN208109892U (en) | 2018-11-16 |
Family
ID=64114187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820657439.5U Expired - Fee Related CN208109892U (en) | 2018-05-04 | 2018-05-04 | A kind of circuit board testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208109892U (en) |
-
2018
- 2018-05-04 CN CN201820657439.5U patent/CN208109892U/en not_active Expired - Fee Related
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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: 20181116 |