CN208766210U - A kind of press mechanism for online detection instrument - Google Patents
A kind of press mechanism for online detection instrument Download PDFInfo
- Publication number
- CN208766210U CN208766210U CN201821452779.0U CN201821452779U CN208766210U CN 208766210 U CN208766210 U CN 208766210U CN 201821452779 U CN201821452779 U CN 201821452779U CN 208766210 U CN208766210 U CN 208766210U
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- probe
- fixed
- support plate
- detection instrument
- press mechanism
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Abstract
The utility model discloses a kind of press mechanisms for online detection instrument, it includes support plate, the support plate is longitudinally disposed, the front end face upper piston rod of support plate is down equipped with slider cylinder, sliding block is fixed on slider cylinder piston rod, pushing limited block is fixedly connected on the bottom surface of sliding block, it pushes and is fixedly connected with probe base on the bottom surface of limited block, the lower surface both ends of probe base are respectively equipped with a guide post, probe card is equipped in the middle part of the lower surface of probe base, to several probes are had on probe card, the lower end of the guide post penetrates probe card.It is ingenious that the structure design of the utility model is reasonable, pass through the setting of slider cylinder, so that probe base up and down are stablized, it will not shake, deviate, two guide posts are set, so as to accurately match with the guide sleeve on working plate, enable the probe to accurately be connected with tested pcb plate, its detection efficiency is high, detection quality is reliable and stable, reduces the risk of false retrieval, missing inspection.
Description
Technical field
The utility model relates to automation equipments, and in particular to a kind of press mechanism for online detection instrument.
Background technique
In the prior art, when carrying out automatic online detection to pcb plate, pcb plate is placed on working plate and is positioned, when
When working plate is by automating first detection device, press mechanism is pushed, and makes probe detection point contact corresponding to tested pcb plate
Conducting, to be detected.Existing press mechanism, structure design are not reasonable, it tends to be difficult to be accurately positioned, cause to detect
Low efficiency, Detection accuracy be not high.
Utility model content
To solve the above-mentioned problems, the utility model discloses a kind of press mechanisms for online detection instrument.
The utility model technical solution used for the above purpose is:
A kind of press mechanism for online detection instrument comprising support plate, the support plate is longitudinally disposed, the support
The front end face upper piston rod of plate is down equipped with slider cylinder, is fixed with sliding block on the slider cylinder piston rod, the sliding block
It is fixedly connected with pushing limited block on bottom surface, is fixedly connected with probe base on the bottom surface for pushing limited block, the probe
The lower surface both ends of fixing seat are respectively equipped with a guide post, and probe card, the spy are equipped in the middle part of the lower surface of the probe base
To several probes are had on needle plate, the lower end of the guide post penetrates the probe card.
A cylinder connecting plate is fixed on the front end face of the support plate, the cylinder block of the slider cylinder is fixed on the gas
On cylinder connecting plate, the sliding block is slidably disposed on the cylinder block.
The lower surface both ends of the probe base are respectively equipped with guide post fixed block, and the guide post, which is fixed on the guide post, to be fixed
On block, the lower end of the guide post is equipped with conical head easy to plug.
The lower surface of the probe base is fixed with two probe link blocks, and the probe card is fixed on two probe connection
The bottom of block, in being fixed with a circuit board on the upper surface of the probe card, to the probe is had on the circuit board, in this
The probe is corresponded on probe card equipped with probe aperture, the lower end of the probe is pierced by the probe card by the probe aperture.
Clear sheet is fixed in the front end face of the two probes link block.
The front end face lower end of the support plate is longitudinally equipped with two wire body connecting plates, solid in the front end face of the two wire bodies connecting plate
Surely cable body fixed plate is connected.
The middle part of the support plate corresponds to the circuit board equipped with the first hollow out position.
The lower part of the support plate corresponds to the wire body fixed plate equipped with the second hollow out position.
The probe is by spacing distance in four column settings.
The utility model has the following beneficial effects: that the structure design of the utility model is reasonable is ingenious, by the setting of slider cylinder,
So that probe base up and down stablize, will not shake, deviate, two guide posts are set, so as to accurately with work
Guide sleeve in loading board matches, and enables the probe to accurately be connected with tested pcb plate, and detection efficiency is high, detection quality is steady
It is fixed reliable, reduce the risk of false retrieval, missing inspection.
With reference to the accompanying drawing with specific embodiment, the present invention will be further described.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model.
Specific embodiment
Embodiment, referring to Fig. 1, a kind of press mechanism for online detection instrument provided in this embodiment comprising branch
Fagging 1, the support plate 1 is longitudinally disposed, and the front end face upper piston rod of the support plate 1 is down equipped with slider cylinder 2, the cunning
It is fixed with sliding block 21 on 2 piston rod of platform cylinder, is fixedly connected on the bottom surface of the sliding block 21 and pushes limited block 3, the pushing limit
It is fixedly connected with probe base 4 on the bottom surface of position block 3, the lower surface both ends of the probe base 4 are respectively equipped with a guide post 5,
Probe card 6 is equipped in the middle part of the lower surface of the probe base 4, it is described to lead to having several probes 61 on the probe card 6
The lower end of column 5 penetrates the probe card 6.
The pushing limited block 3 is corresponded on the upper surface of the probe base 4 equipped with groove, which is placed in
It positions in the groove, is fixedly connected with the pushing limited block 3 with probe base 4 by bolt.
A cylinder connecting plate 7 is fixed on the front end face of the support plate 1, the cylinder block 22 of the slider cylinder 2 is fixed
In on the cylinder connecting plate 7, the sliding block 21 is slidably disposed on the cylinder block 22.The rear end face of the cylinder connecting plate 7
It is fixedly connected with the front end face of the support plate 1, the cylinder block 22 of the slider cylinder 2 is fixed on the front end face of the cylinder connecting plate 7
On, to make have space between slider cylinder 2 and support plate 1, convenient for moving up and down for probe base 4.
The lower surface both ends of the probe base 4 are respectively equipped with guide post fixed block 51, and the guide post 5 is fixed on the guide post
On fixed block 51, the lower end of the guide post 5 is equipped with conical head easy to plug.By the way that two guide posts 5, and two guide posts are arranged
5 are located at the both ends of probe base 4, thus when guide post 5 is inserted into the guide sleeve of working plate after, probe base 4, probe card 6 and
Working plate will not generate offset, shake.
The lower surface of the probe base 4 is fixed with two probe link blocks 8, and the probe card 6 is fixed on two probe
The bottom of link block 8, it is described to having on the circuit board 9 in being fixed with a circuit board 9 on the upper surface of the probe card 6
Probe 61, in corresponding to the probe 61 on the probe card 6 equipped with probe aperture, the lower end of the probe 61 is worn by the probe aperture
The probe card 6 out.
Clear sheet is fixed in the front end face of the two probes link block 8.
Circuit board 9 is set in the chamber position that clear sheet, probe card 6, two probe link blocks 8 are formed, can be to circuit board 9
Good protection is played, also avoids operator and contact with circuit board 9 to cause to get an electric shock.
The front end face lower end of the support plate 1 is longitudinally equipped with two wire body connecting plates 10, before the two wire bodies connecting plate 10
End face is fixedly connected with cable body fixed plate 11.It can be by its of the control element of the press mechanism or online detection instrument
His control element is set to the wire body fixed plate 11, two wire body connecting plates 10 surround in the chamber position formed.
The middle part of the support plate 1 corresponds to the circuit board 9 equipped with the first hollow out position 12.
The lower part of the support plate 1 corresponds to the wire body fixed plate 11 equipped with the second hollow out position.
The setting of the first hollow out position 12, the second hollow out position had both reduced the weight of press mechanism, saved material, simultaneously
It is also convenient for carrying out installation, the debugging of other components across the first hollow out position 12, the second hollow out position.
The probe 61 is by spacing distance in four column settings.
In use, when below the press mechanism that the working plate for being fixed with tested pcb plate goes downwards to the online detection instrument,
The slider cylinder 2 works, and piston rod pushes 21 downlink of sliding block, so that 4 downlink of probe base, guide post 5 are inserted into working plate
Guide sleeve in, so that working plate and probe base 4 be made not to deviate, shake, probe base 4 is continued traveling downwardly, thus probe
61 contact conducting with tested pcb plate.After detecting completion, piston rod band 21 uplink of movable slider, thus in probe base 4
Row, 61 uplink of probe, probe 61 are separated with tested pcb plate.
It is ingenious that the structure design of the utility model is reasonable, by the setting of slider cylinder 2, so that in probe base 4
It rises, decline stabilization, will not shake, deviate, two guide posts 5 are set, so as to accurately be matched with the guide sleeve on working plate,
Probe 61 is accurately connected with tested pcb plate, detection efficiency is high, detection quality is reliable and stable, reduces false retrieval, leakage
The risk of inspection.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation.Anyone skilled in the art, it is all available in the case where not departing from technical solutions of the utility model ambit
The technological means and technology contents of the disclosure above make many possible changes and modifications to technical solutions of the utility model, or repair
It is changed to the equivalent embodiment of equivalent variations.Therefore all contents without departing from technical solutions of the utility model, according to the utility model
Shape, equivalence changes made by construction and principle, should all be covered by the protection scope of the utility model.
Claims (9)
1. a kind of press mechanism for online detection instrument comprising support plate, the support plate is longitudinally disposed, and feature exists
In: the front end face upper piston rod of the support plate is down equipped with slider cylinder, is fixed with cunning on the slider cylinder piston rod
Block, pushing limited block is fixedly connected on the bottom surface of the sliding block, and it is solid to be fixedly connected with probe on the bottom surface for pushing limited block
The lower surface both ends of reservation, the probe base are respectively equipped with a guide post, are equipped with and visit in the middle part of the lower surface of the probe base
Needle plate, to several probes are had on the probe card, the lower end of the guide post penetrates the probe card.
2. the press mechanism according to claim 1 for online detection instrument, which is characterized in that before the support plate
A cylinder connecting plate is fixed on end face, the cylinder block of the slider cylinder is fixed on the cylinder connecting plate, and the sliding block can
It is slidingly arranged on the cylinder block.
3. the press mechanism according to claim 1 or 2 for online detection instrument, which is characterized in that the probe is solid
The lower surface both ends of reservation are respectively equipped with guide post fixed block, and the guide post is fixed on the guide post fixed block, under the guide post
End is equipped with conical head easy to plug.
4. the press mechanism according to claim 1 for online detection instrument, which is characterized in that the probe base
Lower surface be fixed with two probe link blocks, the probe card is fixed on the bottom of the two probes link block, in the probe card
A circuit board is fixed on upper surface, to having the probe on the circuit board, in corresponding to the probe on the probe card
Equipped with probe aperture, the lower end of the probe is pierced by the probe card by the probe aperture.
5. the press mechanism according to claim 4 for online detection instrument, which is characterized in that connect in two probe
The front end face for connecing block is fixed with clear sheet.
6. the press mechanism according to claim 1 for online detection instrument, which is characterized in that before the support plate
End face lower end is longitudinally equipped with two wire body connecting plates, is fixedly connected with cable body fixed plate in the front end face of the two wire bodies connecting plate.
7. the press mechanism according to claim 4 for online detection instrument, which is characterized in that in the support plate
Portion corresponds to the circuit board equipped with the first hollow out position.
8. the press mechanism according to claim 6 for online detection instrument, which is characterized in that under the support plate
Portion corresponds to the wire body fixed plate equipped with the second hollow out position.
9. the press mechanism according to claim 4 for online detection instrument, which is characterized in that the probe is by interval
Distance is in four column settings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821452779.0U CN208766210U (en) | 2018-09-06 | 2018-09-06 | A kind of press mechanism for online detection instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821452779.0U CN208766210U (en) | 2018-09-06 | 2018-09-06 | A kind of press mechanism for online detection instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208766210U true CN208766210U (en) | 2019-04-19 |
Family
ID=66135301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821452779.0U Active CN208766210U (en) | 2018-09-06 | 2018-09-06 | A kind of press mechanism for online detection instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208766210U (en) |
-
2018
- 2018-09-06 CN CN201821452779.0U patent/CN208766210U/en active Active
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