CN207894968U - A kind of combination switch test fixture - Google Patents
A kind of combination switch test fixture Download PDFInfo
- Publication number
- CN207894968U CN207894968U CN201820280924.5U CN201820280924U CN207894968U CN 207894968 U CN207894968 U CN 207894968U CN 201820280924 U CN201820280924 U CN 201820280924U CN 207894968 U CN207894968 U CN 207894968U
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- China
- Prior art keywords
- overhead gage
- bottom plate
- plate
- combination switch
- right baffle
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Abstract
A kind of combination switch test fixture of the utility model offer makes combination switch quickly be connected on test fixture for the combination switch of fc-specific test FC point using fixture block and baffle, and easy processing simple in structure is at low cost and easy to operate；Including bottom plate, lateral overhead gage is installed on the upside of bottom plate, run through at the top of overhead gage and is fixedly installed power spring probe, longitudinal right baffle-plate is installed on the left of bottom plate, run through and be fixedly installed power spring probe at the top of right baffle-plate, the contact of power spring probe is respectively positioned on the inside of overhead gage and right baffle-plate；It is installed with fixture block in the lower left quarter of bottom plate, the face opposite with overhead gage includes the card access surface being connected with each other and guide surface on fixture block, card access surface is parallel with overhead gage, in the left end edge of card access surface and the medial surface of right baffle-plate are generally aligned in the same plane, guide surface is located at the right of card access surface and is arranged towards bottom plate lower tilt.
Description
Technical field
The utility model is related to a kind of test fixtures, and in particular to a kind of combination switch test fixture.
Background technology
Traditional test fixture is all by pneumatic or manually control and realized by modes such as pop-ups under fixture.Such as patent
Number include for the test fixture described in 201654074 U of CN, including rack and the briquetting machine in rack, briquetting machine
Lifting gear in rack and the pressure setting for connecting with lifting gear and being lifted with lifting gear, pressure setting
Including elastic press, elastic press is for elasticity compacting electronic device under test, so that the conducting terminal of electronic device under test and drive
Dynamic circuit board contacts conducting is tested.The test contact of this test fixture contact product from the top down, but briquetting machine
Including pressure setting and lifting gear, lifting gear is using quickly folder, although easy to operate, structure member is more, cost compared with
Greatly, have a wide range of application, but specific aim is poor；
The utility model for specific shape combination switch design, for combination switch be cube type, it is compound to open
It shuts side and is equipped with three phase mains incoming end, the left side of combination switch is equipped with communication control interface end.
Invention content
In view of the deficiencies of the prior art, the utility model provides a kind of combination switch test fixture, for fc-specific test FC
The combination switch of point, makes combination switch quickly be connected on test fixture using fixture block and baffle, easy processing simple in structure, cost
It is low and easy to operate.
A kind of combination switch test fixture, it is characterised in that：Including bottom plate, transverse direction is installed on the upside of the bottom plate
Overhead gage, run through and be fixedly installed power spring probe at the top of the overhead gage, it is fixed in the left side of the bottom plate
There is longitudinal right baffle-plate, runs through and be fixedly installed power spring probe at the top of the right baffle-plate, the power spring is visited
The contact of needle is respectively positioned on the inside of the overhead gage and right baffle-plate；
It is installed with fixture block in the lower left quarter of the bottom plate, with the opposite face of the overhead gage includes mutually interconnecting on the fixture block
The card access surface and guide surface connect, the card access surface is parallel with the overhead gage, the left end edge of the card access surface and the left gear
In the medial surface of plate is generally aligned in the same plane, the guide surface is located at the right of the card access surface and towards the bottom plate lower tilt
Setting.
More preferably to realize the utility model, may further be：The guide surface is arcwall face.
More preferably to realize the utility model, may further be：The top of the left part of the overhead gage and the right baffle-plate
It is fixedly connected, it is more secured when overhead gage and right baffle-plate being made to work.
More preferably to realize the utility model, may further be：The bottom plate is square, on four angles of the bottom plate
Mounting hole is offered, floor is fixed on the table by mounting hole, ensures the stability on floor, it is easy to operation.
More preferably to realize the utility model, may further be：It is installed with absolutely in the outside of the overhead gage and right baffle-plate
Edge protective cover, the insulating protective cover cover on the power spring probe；Ensure safety in utilization, protection against electric shock.
The beneficial effects of the utility model：Power spring on the power contact head alignment overhead gage on combination switch top is visited
Then needle makes the lower left corner of combination switch be slided into card access surface along guide surface, make the lower edge of combination switch and the card access surface
Fitting is connected to meet switch between overhead gage and fixture block, meanwhile, the communication contacts on the left of combination switch and right baffle-plate
On power spring probe connection, it is simple in structure easy to operate；Special fixture block structure is set, ensures that combination switch can quickly be consolidated
Determine and quickly retract, ensures higher testing efficiency.
Description of the drawings
Fig. 1 illustrates the structural schematic diagram of the utility model.
In figure：1, bottom plate；2, overhead gage；3, right baffle-plate；31, convex block；4, power spring probe；41, power spring probe
Contact；5, fixture block；51, card access surface；52, guide surface.
Specific implementation mode
It elaborates below in conjunction with the accompanying drawings to the utility model.
As shown in Figure 1, a kind of combination switch test fixture, including bottom plate 1, the bottom plate 1 is square, in the bottom plate
Mounting hole is offered on 1 four angles, lateral overhead gage 2 is installed in the upside of the bottom plate 1, in the overhead gage 2
Top run through and be fixedly installed power spring probe 4, longitudinal right baffle-plate 3 is installed in the left side of the bottom plate 1, in institute
Power spring probe 4 is run through and is fixedly installed at the top for stating right baffle-plate 3, and the contact 41 of the power spring probe 4 is respectively positioned on
The inside of the overhead gage 2 and right baffle-plate 3, the left part of the overhead gage 2 are fixedly connected with the top of the right baffle-plate 3；
It is installed with fixture block 5 in the lower left quarter of the bottom plate 1, the face opposite with the overhead gage 2 includes phase on the fixture block 5
The card access surface 51 and guide surface 52 to connect, the card access surface 51 is parallel with the overhead gage 2, the left end side of the card access surface 51
In the medial surface of edge and the right baffle-plate 3 is generally aligned in the same plane, the guide surface 52 is located at the right of the card access surface 51 and court
It is obliquely installed to 1 lower edge of the bottom plate, the guide surface 52 is arcwall face.
In addition, being installed with insulating protective cover, the insulating protective cover cover in the outside of the overhead gage 2 and right baffle-plate 3
On the power spring probe 4；In the top integrated setting convex block 31 of the right baffle-plate 3, the power spring probe 4 passes through
It wears and sets on the convex block 31.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of combination switch test fixture, it is characterised in that：Including bottom plate, it is installed on the upside of the bottom plate lateral
Overhead gage runs through and is fixedly installed power spring probe at the top of the overhead gage, is installed on the left of the bottom plate
Longitudinal right baffle-plate, runs through and is fixedly installed power spring probe, the power spring probe at the top of the right baffle-plate
Contact be respectively positioned on the inside of the overhead gage and right baffle-plate；
It is installed with fixture block in the lower left quarter of the bottom plate, the face opposite with the overhead gage includes being connected with each other on the fixture block
Card access surface and guide surface, the card access surface is parallel with the overhead gage, left end edge and the right baffle-plate of the card access surface
In medial surface is generally aligned in the same plane, the guide surface, which is located at the right of the card access surface and is tilted towards the bottom plate lower edge, to be set
It sets.
2. a kind of combination switch test fixture according to claim 1, it is characterised in that：The guide surface is arc
Face.
3. a kind of combination switch test fixture according to claim 1, it is characterised in that：The left part of the overhead gage
It is fixedly connected with the top of the right baffle-plate.
4. a kind of combination switch test fixture according to claim 1 or 2 or 3, it is characterised in that：The bottom plate is side
Type offers mounting hole on four angles of the bottom plate.
5. a kind of combination switch test fixture according to claim 4, it is characterised in that：In the overhead gage and left gear
The outside of plate is installed with insulating protective cover, and the insulating protective cover covers on the power spring probe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820280924.5U CN207894968U (en) | 2018-02-28 | 2018-02-28 | A kind of combination switch test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820280924.5U CN207894968U (en) | 2018-02-28 | 2018-02-28 | A kind of combination switch test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207894968U true CN207894968U (en) | 2018-09-21 |
Family
ID=63540785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820280924.5U Active CN207894968U (en) | 2018-02-28 | 2018-02-28 | A kind of combination switch test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207894968U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110763448A (en) * | 2019-10-31 | 2020-02-07 | 上海工程技术大学 | Multifunctional button switch detection equipment |
| CN112285548A (en) * | 2020-10-23 | 2021-01-29 | 苏州汇亿达光学科技有限公司 | Conduction testing method of mute switch |
-
2018
- 2018-02-28 CN CN201820280924.5U patent/CN207894968U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110763448A (en) * | 2019-10-31 | 2020-02-07 | 上海工程技术大学 | Multifunctional button switch detection equipment |
| CN110763448B (en) * | 2019-10-31 | 2021-10-08 | 上海工程技术大学 | Multifunctional button switch detection equipment |
| CN112285548A (en) * | 2020-10-23 | 2021-01-29 | 苏州汇亿达光学科技有限公司 | Conduction testing method of mute switch |
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| GR01 | Patent grant |