CN212207588U - Floating mechanism for protecting probe - Google Patents
Floating mechanism for protecting probe Download PDFInfo
- Publication number
- CN212207588U CN212207588U CN202020678014.XU CN202020678014U CN212207588U CN 212207588 U CN212207588 U CN 212207588U CN 202020678014 U CN202020678014 U CN 202020678014U CN 212207588 U CN212207588 U CN 212207588U
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- board
- probe
- place
- faller
- tool
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Abstract
The utility model relates to a relocation mechanism for protecting probe belongs to mechanical technical field. Including the test frame, install in the top panel at test frame top, install in the tool faller of top panel upper surface and install in the board of placing of tool faller top, place and place a plurality of PCBA boards that wait to detect on the board, it is provided with a plurality of probe holes to place on the board, place the board with be provided with a plurality of spring posts between the tool faller, be provided with a plurality of probes on the tool faller, the test frame is formed by a plurality of curb plate interconnect, the side of test frame is provided with the handle. The utility model discloses an useful part is: on the PCBA board that will wait to detect was placed and is placed the board, then pressed down and place the board, the probe will spill from the probe hole of placing the board and contact the PCBA board detect can to solved traditional directly place the PCBA board and lead to the way that the probe damaged on the tool faller, the utility model discloses novel structure, convenient operation.
Description
Technical Field
The utility model relates to a relocation mechanism for protecting probe belongs to mechanical technical field.
Background
PCBA is the English Printed Circuit Board + Assembly for short, is PCB blank Board through SMT upper part, or through the whole process of DIP plug-in components, is called PCBA for short, PCBA Board in the production process, needs to do various tests.
At present, the PCBA board is higher in the probe spoilage ratio in the test, if the analysis shows that PCBA if direct contact probe when placing test fixture, can be because the horizontal plane problem, perhaps probe height problem, perhaps place the degree of depth problem, different to the pressure of probe to lead to the probe to damage, not only increased user's cost, still reduced efficiency of software testing.
Disclosure of Invention
The utility model discloses the technical problem that will solve is: a floating mechanism for protecting a probe is provided to solve the problems faced in the industry.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme: the utility model provides a relocation mechanism for protecting probe, include the test frame, install in the top panel at test frame top, install in the tool faller of top panel upper surface and install in the board of placing above the tool faller, place and place a plurality of PCBA boards that wait to detect on the board.
Preferably, a plurality of probe holes are formed in the placing plate, and a plurality of spring columns are arranged between the placing plate and the jig needle plate.
Preferably, the jig needle plate is provided with a plurality of probes.
Preferably, the test frame is formed by connecting a plurality of side plates to each other.
Preferably, a handle is arranged on the side edge of the test frame.
Compared with the prior art, the utility model discloses an useful part is: on the PCBA board that will wait to detect was placed and is placed the board, then pressed down and place the board, the probe will spill from the probe hole of placing the board and contact the PCBA board detect can to solved traditional directly place the PCBA board and lead to the way that the probe damaged on the tool faller, the utility model discloses novel structure, convenient operation.
Description of the drawings:
the present invention will be further explained with reference to the accompanying drawings.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural diagram of the utility model with the PCBA board removed.
Fig. 3 is a schematic view of the structure of fig. 2 with the placement plate removed.
Fig. 4 is a schematic structural view of a spring post.
In the figure: a test frame 1; a side plate 101; a handle 102; an upper panel 2; a jig needle plate 3; a probe 301; a placing plate 4; a probe hole 401; a spring post 402; a PCBA board 5.
The specific implementation mode is as follows:
the present invention will be described in detail with reference to the accompanying drawings and specific embodiments:
as shown in fig. 1 to 4, the floating mechanism for protecting the probe comprises a test frame 1, an upper panel 2 installed on the top of the test frame 1, a jig needle plate 3 installed on the upper surface of the upper panel 2, and a placing plate 4 installed above the jig needle plate 3, wherein a plurality of PCBA plates 5 to be detected are placed on the placing plate 4.
In order to enable the placing plate 4 to be reset, a plurality of probe holes 401 are further arranged on the placing plate 4, and a plurality of spring columns 402 are arranged between the placing plate 4 and the jig needle plate 3.
For the purpose of detection, a plurality of probes 301 are further provided on the jig needle plate 3.
In order to increase the strength, the test frame 1 is further formed by connecting a plurality of side plates 101 to each other.
In order to facilitate the movement, further, the side of the test frame 1 is provided with a handle 102.
First, a spring column 402 is introduced, the spring column 402 is a part commonly used in the machinery industry, and is also called a ball plunger, or a positioning ball/column, a spring is arranged in a screw thread and is divided into an upper part and a lower part, the lower part is provided with the screw thread for fixing the spring column 402, the middle of the lower part is provided with the spring, the upper part is pressed on the spring, the upper part can compress the spring to enable the upper part to move up and down, and the model of the spring column 402 used in the patent is MISUMI-7 32M 10M 4.
During the use, place PCBA board 5 on placing board 4, place and be connected through spring post 402 between board 4 and the tool faller 3, make and place board 4 will be located the top of the probe 301 of tool faller 3, then will place board 4 and down press through spring post 402, probe 301 will emerge and contact PCBA board 5 from the probe hole 401 of placing board 4, thereby realize the detection to PCBA board 5, after the detection finishes, loosen and place board 4, it will reset under the effect of spring post 4 to place board 4, through the method, the traditional way that directly places PCBA board 5 on probe 301 and test and lead to probe 301 often to damage has been solved, user cost is reduced, user's efficiency of software testing has still been improved.
It is to be emphasized that: the above embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form, and any simple modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (5)
1. A floating mechanism for protecting a probe, characterized in that: including test frame (1), install in top panel (2) at test frame (1) top, install in tool faller (3) of top panel (2) upper surface and install in place board (4) above tool faller (3), place on board (4) and place a plurality of PCBA boards (5) that wait to detect.
2. The floating mechanism for protecting a probe according to claim 1, wherein: the jig is characterized in that a plurality of probe holes (401) are formed in the placing plate (4), and a plurality of spring columns (402) are arranged between the placing plate (4) and the jig needle plate (3).
3. The floating mechanism for protecting a probe according to claim 1, wherein: the jig needle plate (3) is provided with a plurality of probes (301).
4. The floating mechanism for protecting a probe according to claim 1, wherein: the test frame (1) is formed by mutually connecting a plurality of side plates (101).
5. The floating mechanism for protecting a probe according to claim 1, wherein: the side of the test frame (1) is provided with a handle (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020678014.XU CN212207588U (en) | 2020-04-28 | 2020-04-28 | Floating mechanism for protecting probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020678014.XU CN212207588U (en) | 2020-04-28 | 2020-04-28 | Floating mechanism for protecting probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212207588U true CN212207588U (en) | 2020-12-22 |
Family
ID=73830163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020678014.XU Active CN212207588U (en) | 2020-04-28 | 2020-04-28 | Floating mechanism for protecting probe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212207588U (en) |
-
2020
- 2020-04-28 CN CN202020678014.XU patent/CN212207588U/en active Active
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