CN207051348U - A kind of electronic test needle device for facilitating testing needle to electrically connect - Google Patents
A kind of electronic test needle device for facilitating testing needle to electrically connect Download PDFInfo
- Publication number
- CN207051348U CN207051348U CN201720959367.5U CN201720959367U CN207051348U CN 207051348 U CN207051348 U CN 207051348U CN 201720959367 U CN201720959367 U CN 201720959367U CN 207051348 U CN207051348 U CN 207051348U
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- CN
- China
- Prior art keywords
- cavity
- testing
- needle
- copper sheathing
- housing
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of electronic test needle device for facilitating testing needle to electrically connect, multiple pin holes of side wall of the more testing needles with being disposed through second cavity are slidably matched, the inwall of second cavity is provided with chute, the both ends of the location-plate coordinate with the slide, copper sheathing is embedded with the pin hole, the copper sheathing is slidably matched with the testing needle, and the copper sheathing electrically connects with wire.With this structure design so that mechanism for testing is reliably combined as a whole with shell stability, and conveniently and accurately the parts to be tested can be tested, and then effectively improve testing efficiency by the effect for the micro-driving motor being arranged in housing.
Description
Technical field
Circuit board testing technical field is the utility model is related to, more particularly to a kind of electronic survey for facilitating testing needle to electrically connect
Test point device.
Background technology
Testing needle under prior art, integral assembling is carried out by way of burying spring and shank in sleeve pipe mostly,
Afterwards when in use, it is necessary to installed, be then in contact again by the pressing of external drive mechanism with test point to obtain one by one
Test electric signal is taken, design in this way is tested, and testing needle is complicated, and cumbersome for installation, can not realize Fast Installation,
And it is stronger to the dependence of outside drive mechanism, and be driven mostly by drive cylinder, so that stroke is not accurate enough.
Utility model content
The utility model provides the electronic test needle device that a kind of stroke is accurate, and fast and easy is installed and used.
To use following technical scheme up to this purpose, the utility model：
A kind of electronic test needle device for facilitating testing needle to electrically connect, including housing, and it is arranged at the chamber of the housing
Internal mechanism for testing；The mechanism for testing includes micro-driving motor, and along in the drive shaft of the micro-driving motor
The test department of lower motion；The housing is disposed with the first cavity and the second cavity, the micro-driving motor from top to bottom
First cavity is set up in, the test department is arranged at second cavity；The drive shaft of the micro-driving motor is set
The screw mandrel of second cavity wall is set up in for end, the test department includes coming and going what is slided along the screw mandrel length direction
Location-plate, and more testing needles of the location-plate bottom surface are embedded in, the more testing needles are with being disposed through institute
The multiple pin holes for stating the side wall of the second cavity are slidably matched, and the inwall of second cavity is provided with chute, the location-plate
Both ends coordinate with the slide, are embedded with copper sheathing in the pin hole, the copper sheathing is slidably matched with the testing needle, and institute
Copper sheathing is stated to electrically connect with wire.
Wherein, the wire is arranged in the side wall of the second cavity where the copper sheathing, and where the copper sheathing
The side wall of two cavitys is arranged to insulated plastic offset plate.
Wherein, it is provided with the housing for the cavity of the housing to be divided into first cavity and the second cavity
Dividing plate.
Wherein, inwall of the drive shaft of the micro-driving motor through the dividing plate and end with corresponding second cavity
It is articulated.
The beneficial effects of the utility model：The utility model includes housing, and is arranged in the cavity of the housing
Mechanism for testing；The mechanism for testing includes micro-driving motor, and is moved up and down along the drive shaft of the micro-driving motor
Test department；The housing is disposed with the first cavity and the second cavity from top to bottom, and the micro-driving motor is set up in
First cavity, the test department are arranged at second cavity；The drive shaft of the micro-driving motor is arranged to end
The screw mandrel of second cavity wall is set up in, the test department includes coming and going the positioning slided along the screw mandrel length direction
Plate, and more testing needles of the location-plate bottom surface are embedded in, the more testing needles are with being disposed through described
Multiple pin holes of the side wall of two cavitys are slidably matched, and the inwall of second cavity is provided with chute, the both ends of the location-plate
Coordinate with the slide, be embedded with copper sheathing in the pin hole, the copper sheathing is slidably matched with the testing needle, and the copper
Set electrically connects with wire.With this structure design so that mechanism for testing is reliably combined as a whole with shell stability, and can pass through
The effect for the micro-driving motor being arranged in housing, conveniently and accurately the parts to be tested is tested, and then effectively lifted
Testing efficiency.
Brief description of the drawings
Fig. 1 is a kind of structural representation for the electronic test needle device for facilitating testing needle to electrically connect of the utility model.
Embodiment
It is shown below in conjunction with the accompanying drawings and the technical solution of the utility model is further illustrated by embodiment.
A kind of electronic test needle device for facilitating testing needle to electrically connect is provided with reference to shown in Fig. 1, in the present embodiment, including
Housing 1, and the mechanism for testing being arranged in the cavity of the housing 1；The mechanism for testing includes micro-driving motor 21, with
And the test department of the drive shaft up and down motion along the micro-driving motor 21；The housing 1 is disposed with from top to bottom
One cavity 11 and the second cavity 12, the micro-driving motor 21 are set up in first cavity 11, and the test department is arranged at
Second cavity 12；The drive shaft of the micro-driving motor 21 is arranged to end and is set up in the side wall of the second cavity 12
Screw mandrel, the test department includes coming and going the location-plate 31 slided along the screw mandrel length direction, and is embedded in the location-plate
More testing needles 32 of 31 bottom surfaces, the more testing needles 32 be disposed through second cavity 12 side wall it is more
Individual pin hole is slidably matched, and the inwall of second cavity 12 is provided with chute 13, both ends and the chute of the location-plate 31
13 are slidably matched, and copper sheathing 14 are embedded with the pin hole, the copper sheathing 14 is slidably matched with the testing needle 32, and the copper sheathing
14 are electrically connected with wire 4, and the wire 4 is arranged in the side wall of second cavity 12 at the place of copper sheathing 14, and the copper sheathing
The side wall of the second cavity 12 where 14 is arranged to insulated plastic offset plate, is provided with the housing 1 for by the chamber of the housing 1
Body is divided into the dividing plate 14 of the cavity 12 of the first cavity 11 and second, and the drive shaft of the micro-driving motor 21 is through described
Dividing plate 14 and end is articulated with the inwall of corresponding second cavity 12, with this structure design so that mechanism for testing is steady with housing
It is fixed to be reliably combined as a whole, and can be convenient and accurately right by the effect for the micro-driving motor being arranged in housing
The parts to be tested is tested, and then effectively improves testing efficiency, in addition with the test needle device of this structure design, is being used
When, according to test position, testing needle and micro-driving motor can be wholely set in advance, afterwards directly to the testing needle after assembling
Device, which is installed, can be achieved test to circuit board, eliminate the making of measurement jig and board during traditional test
Adjustment and installation, and then make it that test is flexible, cost is low, and precision is high and time saving and energy saving.
Technical principle of the present utility model is described above in association with specific embodiment.These descriptions are intended merely to explain this reality
With new principle, and the limitation to scope of protection of the utility model can not be construed in any way.Based on explanation herein,
Those skilled in the art, which would not require any inventive effort, can associate other embodiments of the present utility model,
These modes are fallen within the scope of protection of the utility model.
Claims (4)
1. a kind of electronic test needle device for facilitating testing needle to electrically connect, it is characterised in that including housing, and be arranged at described
Mechanism for testing in the cavity of housing；The mechanism for testing includes micro-driving motor, and along the micro-driving motor
The test department that drive shaft moves up and down；The housing is disposed with the first cavity and the second cavity from top to bottom, described miniature
Motor is set up in first cavity, and the test department is arranged at second cavity；The drive of the micro-driving motor
Moving axis is arranged to the screw mandrel that end is set up in second cavity wall, and the test department includes past along the screw mandrel length direction
The location-plate of slip is returned, and is embedded in more testing needles of the location-plate bottom surface, the more testing needles are with running through
The multiple pin holes for being arranged at the side wall of second cavity are slidably matched, and the inwall of second cavity is provided with chute, described
The both ends of location-plate coordinate with the slide, and copper sheathing is embedded with the pin hole, and the copper sheathing slides with the testing needle
Coordinate, and the copper sheathing electrically connects with wire.
2. a kind of electronic test needle device for facilitating testing needle to electrically connect according to claim 1, it is characterised in that described
Wire is arranged in the side wall of the second cavity where the copper sheathing, and the side wall of the second cavity where the copper sheathing is arranged to
Insulated plastic offset plate.
3. a kind of electronic test needle device for facilitating testing needle to electrically connect according to claim 2, it is characterised in that described
The dividing plate for the cavity of the housing to be divided into first cavity and the second cavity is provided with housing.
4. a kind of electronic test needle device for facilitating testing needle to electrically connect according to claim 3, it is characterised in that described
The drive shaft of micro-driving motor is articulated through the dividing plate and end with the inwall of corresponding second cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720959367.5U CN207051348U (en) | 2017-08-02 | 2017-08-02 | A kind of electronic test needle device for facilitating testing needle to electrically connect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720959367.5U CN207051348U (en) | 2017-08-02 | 2017-08-02 | A kind of electronic test needle device for facilitating testing needle to electrically connect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207051348U true CN207051348U (en) | 2018-02-27 |
Family
ID=61500004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720959367.5U Expired - Fee Related CN207051348U (en) | 2017-08-02 | 2017-08-02 | A kind of electronic test needle device for facilitating testing needle to electrically connect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207051348U (en) |
-
2017
- 2017-08-02 CN CN201720959367.5U patent/CN207051348U/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 |
Granted publication date: 20180227 Termination date: 20200802 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |