CN206710729U - A kind of new probe circuitry switching device - Google Patents
A kind of new probe circuitry switching device Download PDFInfo
- Publication number
- CN206710729U CN206710729U CN201720413031.9U CN201720413031U CN206710729U CN 206710729 U CN206710729 U CN 206710729U CN 201720413031 U CN201720413031 U CN 201720413031U CN 206710729 U CN206710729 U CN 206710729U
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- China
- Prior art keywords
- probe
- pcb board
- top layer
- switching device
- layer pcb
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Abstract
It the utility model is related to a kind of new probe circuitry switching device, including a jacking cylinder, jacking cylinder is connected with metal probe, metal probe is promoted to move upwards by jacking cylinder, metal probe and the top layer pcb board on upper strata is set to connect to form circuit switching, the purpose of circuit switching can be achieved in the snap joint that the circuit switching device only needs to extract on pcb board, so not only save the time, and one piece of pcb board can be utilized repeatedly, the problem of can not using original function after probe welding is avoided.
Description
Technical field
It the utility model is related to circuit switching device, and in particular to a kind of new probe circuitry switching device.
Background technology
For detect liquid crystal panel each interelement be electrically connected with whether certain method, be using a probe as detect
The transmission interface of test signal and power supply signal between device and liquid crystal panel to be measured.
And in the prior art, to lead to, it is necessary to change different circuits to measure when measuring different liquid crystal panels
Cross wire bonding one by one and be connected to probe tails to change the circuit of probe, so not only waste the time, and also hold in welding
Easily there is mistake, cause the damage of probe or the injury of worker.
Purpose.
The content of the invention
The purpose of this utility model is to provide a kind of new probe circuitry switching device, it is extracted pcb board
On snap joint be can be achieved circuit switching purpose.
To achieve the above object, the utility model provides following technical scheme：A kind of new probe circuitry switching device,
Including upper plate and matched lower plate, connected between the upper plate and lower plate by lead, in addition to jacking cylinder, it is described
Jacking cylinder is connected through the lower plate and with the lower surface of the upper plate, and the upper surface of the upper plate is additionally provided with metal probe peace
Dress portion, the metal probe installation portion include probe base and the metal probe being fixed on the probe base, meanwhile, also wrap
A top layer pcb board being arranged at directly over the metal probe is included, is connected between the top layer pcb board both sides and the probe base
Connect, and the top layer pcb board is provided with the probe interface coordinated with the metal probe.
Further, the top layer pcb board both sides are provided with four screw holes, the top layer pcb board and the probe base
Between be connected by screw.
Further, guide finger is additionally provided with the probe base, meanwhile, the top layer pcb board is provided with correspondence position
The guide pin hole passed through for the guide finger.
Further, in addition to floating junction, it is arranged between the jacking cylinder and upper plate, for preventing cylinder from existing
Lead does not damage jacking cylinder with jacking cylinder bar on same Motion Parallel line during lower motion, plays certain protection and makees
With.
During specific works, jacking cylinder promotes metal probe to move upwards, connects metal probe and the top layer pcb board on upper strata
Fetch to form circuit switching.
Compared with prior art, the beneficial effects of the utility model are the utility model：Circuit described in the utility model
The purpose of circuit switching can be achieved in the snap joint that switching device only needs to extract on pcb board, so not only saves the time,
And one piece of pcb board can be utilized repeatedly, the problem of can not using original function after probe welding is avoided.
Brief description of the drawings
Fig. 1 is the front view of circuit switching device described in the utility model；
Fig. 2 is the stereogram of circuit switching device described in the utility model；
In figure：1st, upper plate, 2, lower plate, 3, lead, 4, jacking cylinder, 5, probe base, 6, metal probe, 7, top layer
Pcb board, 8, floating junction, 9, guide finger, 10, probe interface, 11, screw hole.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to shown in Fig. 1-2, the utility model provides following technical scheme：A kind of new probe circuitry switching dress
Put, including upper plate 1 and matched lower plate 2, connected between the upper plate 1 and lower plate 2 by lead 3, in addition to jacking
Cylinder 4, the jacking cylinder 4 are connected through the lower plate 2 and with the lower surface of the upper plate 1, and the upper surface of the upper plate 1 is also
Provided with metal probe installation portion, the metal probe installation portion includes probe base 5 and the gold being fixed on the probe base 5
Belong to probe 6, meanwhile, in addition to one be arranged at top layer pcb board 7 directly over the metal probe 5, the both sides of top layer pcb board 7
It is connected between the probe base 5, and the top layer pcb board 7 is provided with the probe interface coordinated with the metal probe 6.
Further, the both sides of top layer pcb board 7 are provided with four screw holes 11, the top layer pcb board 7 and the probe
It is connected by screw between base 5.
Further, guide finger 9 is additionally provided with the probe base 5, meanwhile, the top layer pcb board 7 is set in correspondence position
There is the guide pin hole passed through for the guide finger 9.
Further, in addition to floating junction 8, it is arranged between the jacking cylinder 4 and upper plate 1, for preventing from jacking
The lead when moving up and down of cylinder 4 does not damage jacking cylinder with jacking cylinder bar on same Motion Parallel line, plays one
Fixed protective effect.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
- A kind of 1. new probe circuitry switching device, it is characterised in that：Including upper plate and matched lower plate, the upper plate Be connected between lower plate by lead, in addition to jacking cylinder, the jacking cylinder through the lower plate and with the upper plate Lower surface connection, the upper surface of the upper plate is additionally provided with metal probe installation portion, and the metal probe installation portion includes probe Base and the metal probe being fixed on the probe base, meanwhile, in addition to one be arranged at directly over the metal probe Top layer pcb board, connected between the top layer pcb board both sides and the probe base, and the top layer pcb board be provided with it is described The probe interface that metal probe coordinates.
- A kind of 2. new probe circuitry switching device according to claim 1, it is characterised in that：The top layer PCB Plate both sides are provided with four screw holes, are connected by screw between the top layer pcb board and the probe base.
- A kind of 3. new probe circuitry switching device according to claim 1, it is characterised in that：The probe base On be additionally provided with guide finger, meanwhile, the top layer pcb board is provided with correspondence position is used for the guide pin hole that passes through of the guide finger.
- A kind of 4. new probe circuitry switching device according to claim 1, it is characterised in that：Also connect including floating Head, it is arranged between the jacking cylinder and upper plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720413031.9U CN206710729U (en) | 2017-04-19 | 2017-04-19 | A kind of new probe circuitry switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720413031.9U CN206710729U (en) | 2017-04-19 | 2017-04-19 | A kind of new probe circuitry switching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206710729U true CN206710729U (en) | 2017-12-05 |
Family
ID=60456187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720413031.9U Active CN206710729U (en) | 2017-04-19 | 2017-04-19 | A kind of new probe circuitry switching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206710729U (en) |
-
2017
- 2017-04-19 CN CN201720413031.9U patent/CN206710729U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |