CN208621653U - A kind of tailored version electric current induction test fixture - Google Patents
A kind of tailored version electric current induction test fixture Download PDFInfo
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- CN208621653U CN208621653U CN201821314527.1U CN201821314527U CN208621653U CN 208621653 U CN208621653 U CN 208621653U CN 201821314527 U CN201821314527 U CN 201821314527U CN 208621653 U CN208621653 U CN 208621653U
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- jig
- bottom plate
- plate
- electric pushrod
- sliding
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Abstract
The utility model discloses a kind of tailored version electric currents to incude test fixture, including bottom plate, the bottom plate top is fixedly installed several support rods being uniformly and symmetrically distributed, the supporting bar top is provided with top plate, the bottom plate top is equipped with several the first symmetrical electric pushrods, the telescopic end of first electric pushrod is fixedly connected with bottom plate, the bottom plate top is provided with lower jig, the second electric pushrod is fixedly installed among the top plate bottom end, the telescopic end of second electric pushrod is fixedly connected with upper mounted plate, fixed board bottom end is provided with jig, the utility model structure is simple, it runs smoothly, it can guarantee the accuracy of circuit board testing, improve test accuracy, it can adapt to circuit board of different specifications and sizes, it is easy to use.
Description
Technical field
The utility model relates to circuit board testing jig technical field, specially a kind of tailored version electric current induction test is controlled
Tool.
Background technique
The title of circuit board has: ceramic circuit board, aluminium oxide ceramics circuit board, aluminium nitride ceramics circuit board, wiring board,
Pcb board, aluminum substrate, high frequency plate, thick copper sheet, impedance plate, PCB, ultra-thin wiring board, ultrathin circuit board print (copper lithographic technique)
Circuit board etc..Circuit board makes circuit miniaturization, intuitiveization, and the batch production and optimization electrical appliance for fixed circuit are laid out lifting
It acts on.The electrical detection of circuit board is divided into contact and two kinds contactless at present, with mentioning for electronic product production level
Height, board design requires also gradually to tend to high-precision and Ultrafine, traditional detection mode are increasingly unable to satisfy accurately
Detection need, non-contact detecting mode will become later period FPC detection development trend.But current non-contact type current sense
Answer the presence of type test fixture that can not adapt to the circuit board of different size, be easy to stay on circuit boards to gripping for circuit board
The disadvantages of lower impression.
Summary of the invention
The purpose of this utility model is to provide a kind of tailored version electric currents to incude test fixture, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions:
A kind of tailored version electric current induction test fixture, including bottom plate, the bottom plate top are fixedly installed several uniformly right
Claim the support rod of distribution, the supporting bar top is provided with top plate, and the bottom plate top is equipped with several symmetrical first
Electric pushrod, the telescopic end of first electric pushrod are fixedly connected with bottom plate, and the bottom plate top is provided with down
Jig is fixedly installed with the second electric pushrod among the top plate bottom end, and the telescopic end of second electric pushrod is fixedly connected
There is upper mounted plate, fixed board bottom end is provided with jig.
Preferably, the buffer spring of several groups uniform array distribution is provided between the bottom plate and bottom plate, it is described
Buffer spring is distributed in the inside of the first electric pushrod.
Preferably, through-hole corresponding with support rod, the through-hole are provided on the bottom plate and upper mounted plate
In be provided with guide sleeve, the guide sleeve sliding sleeve is on support rod.
Preferably, the lower jig includes fixed lower jig and slides lower jig, and jig is fixed on lower solid under the fixation
On fixed board, jig is slidably arranged on bottom plate under the sliding, and it is electronic to be equipped with third for the right end of jig under the fixation
Push rod, the telescopic end of the third electric pushrod are fixedly connected on the lower jig of sliding, and the upper jig includes fixed upper jig
Jig is gone up with sliding, jig is fixed on upper mounted plate in the fixation, and jig is slidably connected at upper mounted plate in the sliding
On, the right end of jig is equipped with the 4th electric pushrod in the fixation, and the telescopic end of the 4th electric pushrod is connected to sliding
On upper jig, the upper surface of the bottom plate and the lower end surface of upper mounted plate are respectively arranged with and slide lower jig, in sliding
The corresponding sliding rail of jig.
Preferably, the lower jig top is provided with several pilot pins, is provided with pilot pin one by one on the upper jig
Corresponding location hole.
Preferably, the upper jig bottom end is provided with several symmetrical compression legs, and the compression leg bottom end is fixedly installed
Yielding rubber head.
Compared with prior art, the utility model has the beneficial effects that in use, circuit board to be tested is placed on down
On jig, by the flexible of third electric pushrod, fixed lower jig can be adjusted and slide the spacing between lower jig, thus suitable
The circuit board of different size is answered, the regulative mode of upper jig is identical as the regulative mode of lower jig；After the completion of adjusting, second is electronic
Push rod driving upper mounted plate is depressed into minimum point, and the first electric pushrod drives bottom plate to rise, compresses compression leg by circuit board
It fixes, the stroke of the first electric pushrod is easy to implement and is more accurately controlled less than the second electric pushrod, reduces pressure to electricity
The damage of road plate, guide sleeve are convenient for the lifting carriage of upper mounted plate and bottom plate, reduce frictional dissipation；Location hole and pilot pin
The positioning of jig and lower jig is realized, guarantees location accuracy；Buffer spring can reduce vibration shadow caused by test
It rings, is at circuit board in stable test environment；Yielding rubber head plays buffer function, prevents compression leg on circuit boards
Leave impression.The utility model structure is simple, runs smoothly, and can guarantee the accuracy of circuit board testing, and it is accurate to improve test
Degree, can adapt to circuit board of different specifications and sizes, easy to use.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that a kind of tailored version electric current incudes test fixture.
In figure: 1- bottom plate, 2- support rod, 3- top plate, the first electric pushrod of 4-, 5- bottom plate, the second electric pushrod of 6-,
7- upper mounted plate, 8- buffer spring, 9- through-hole, 10- guide sleeve, the fixed lower jig of 11-, 12- slide lower jig, 13- third electricity
Dynamic push rod, jig in 14- fixation, jig in 15- sliding, the 4th electric pushrod of 16-, 17- sliding rail, 18- pilot pin, 19- are positioned
Hole, 20- compression leg, 21- yielding rubber head.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, the utility model provides a kind of technical solution: a kind of tailored version electric current induction test fixture, including
Bottom plate 1,1 top of bottom plate are fixedly installed several support rods 2 being uniformly and symmetrically distributed, and 2 top of support rod is provided with
Top plate 3,1 top of bottom plate are equipped with several the first symmetrical electric pushrods 4, and first electric pushrod 4 stretches
End is fixedly connected with bottom plate 5, and 5 top of bottom plate is provided with lower jig, is fixedly mounted among 3 bottom end of top plate
There is the second electric pushrod 6, the telescopic end of second electric pushrod 6 is fixedly connected with upper mounted plate 7, fixed 7 bottom of plate
End is provided with jig.
The buffer spring 8 of several groups uniform array distribution, the buffering are provided between the bottom plate 5 and bottom plate 1
Spring 8 is distributed in the inside of the first electric pushrod 4.
Through-hole 9 corresponding with support rod 2 is provided on the bottom plate 5 and upper mounted plate 7, in the through-hole 9
It is provided with guide sleeve 10,10 sliding sleeve of guide sleeve is on support rod 2.
The lower jig includes fixed lower jig 11 and slides lower jig 12, and jig 11 is fixed on lower fixation under the fixation
On plate 5, jig 12 is slidably arranged on bottom plate 5 under the sliding, and the right end of jig 11 is equipped with third under the fixation
Electric pushrod 13, the telescopic end of the third electric pushrod 13 are fixedly connected on the lower jig 12 of sliding, and the upper jig includes
Jig 15 is gone up in jig 14 and sliding in fixation, and jig 14 is fixed on upper mounted plate 7 in the fixation, jig 15 in the sliding
It is slidably connected on upper mounted plate 7, the right end of jig 14 is equipped with the 4th electric pushrod 16 in the fixation, and the described 4th is electronic
The telescopic end of push rod 16 is connected on the upper jig 15 of sliding, the upper surface of the bottom plate 5 and the lower end surface point of upper mounted plate 7
It is not provided with sliding rail 17 corresponding with jig 15 in the lower jig 12 of sliding, sliding.
The lower jig top is provided with several pilot pins 18, is provided on the upper jig and corresponds with pilot pin 18
Location hole 19.
The upper jig bottom end is provided with several symmetrical compression legs 20, and 20 bottom end of compression leg is fixedly installed buffering
Rubber end 21.
The working principle of the utility model is: passing through third in use, circuit board to be tested is placed on lower jig
Flexible, the spacing under fixed lower jig 11 can be adjusted and slided between jig 12, to adapt to different rule of electric pushrod 13
The circuit board of lattice, the regulative mode of upper jig are identical as the regulative mode of lower jig；After the completion of adjusting, the second electric pushrod 6 is driven
Dynamic upper mounted plate 7 is depressed into minimum point, and the first electric pushrod 4 drives bottom plate 5 to rise, and compresses compression leg 20 by circuit board solid
Fixed firmly the stroke of the first electric pushrod 4 is easy to implement and is more accurately controlled less than the second electric pushrod 6, reduces pressure to electricity
The damage of road plate, guide sleeve 10 are convenient for the lifting carriage of upper mounted plate 7 and bottom plate 5, reduce frictional dissipation；19 He of location hole
Pilot pin 18 realizes the positioning of jig and lower jig, guarantees location accuracy；Buffer spring 8 can reduce vibration to test
Caused by influence, be at circuit board in stable test environment；Yielding rubber head 21 plays buffer function, prevents compression leg
20 leave impression on circuit boards.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of tailored version electric current incudes test fixture, including bottom plate (1), it is characterised in that: bottom plate (1) the top fixation is set
Several support rods (2) being uniformly and symmetrically distributed are equipped with, support rod (2) top is provided with top plate (3), bottom plate (1) top
End is equipped with several symmetrical the first electric pushrods (4), and the telescopic end of first electric pushrod (4) is fixedly connected with down
Fixed plate (5), bottom plate (5) top are provided with lower jig, and the second electricity is fixedly installed among top plate (3) bottom end
Dynamic push rod (6), the telescopic end of second electric pushrod (6) are fixedly connected with upper mounted plate (7), fixed plate (7) bottom
End is provided with jig.
2. a kind of tailored version electric current according to claim 1 incudes test fixture, it is characterised in that: the bottom plate
(5) buffer spring (8) of several groups uniform array distribution is provided between bottom plate (1), the buffer spring (8) is distributed in the
The inside of one electric pushrod (4).
3. a kind of tailored version electric current according to claim 1 incudes test fixture, it is characterised in that: the bottom plate
(5) and on upper mounted plate (7) it is provided with through-hole (9) corresponding with support rod (2), is provided with guiding in the through-hole (9)
It covers (10), guide sleeve (10) sliding sleeve is on support rod (2).
4. a kind of tailored version electric current according to claim 1 incudes test fixture, it is characterised in that: the lower jig includes
It fixed lower jig (11) and slides lower jig (12), jig (11) is fixed on bottom plate (5) under the fixation, the sliding
Lower jig (12) is slidably arranged on bottom plate (5), and the right end of jig (11) is equipped with third electric pushrod under the fixation
(13), the telescopic end of the third electric pushrod (13) is fixedly connected on sliding lower jig (12), and the upper jig includes solid
Surely upper jig (14) and upper jig (15) are slided, jig (14) is fixed on upper mounted plate (7) in the fixation, in the sliding
Jig (15) is slidably connected on upper mounted plate (7), and the right end of jig (14) is equipped with the 4th electric pushrod in the fixation
(16), the telescopic end of the 4th electric pushrod (16) is connected on sliding upper jig (15), the upper end of the bottom plate (5)
Face and the lower end surface of upper mounted plate (7) are respectively arranged with sliding rail corresponding with jig (15) in sliding lower jig (12), sliding
(17).
5. a kind of tailored version electric current according to claim 1 incudes test fixture, it is characterised in that: the lower jig top
It is provided with several pilot pins (18), is provided on the upper jig and pilot pin (18) one-to-one location hole (19).
6. a kind of tailored version electric current according to claim 1 incudes test fixture, it is characterised in that: the upper jig bottom end
Several symmetrical compression legs (20) are provided with, compression leg (20) bottom end is fixedly installed yielding rubber head (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821314527.1U CN208621653U (en) | 2018-08-15 | 2018-08-15 | A kind of tailored version electric current induction test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821314527.1U CN208621653U (en) | 2018-08-15 | 2018-08-15 | A kind of tailored version electric current induction test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208621653U true CN208621653U (en) | 2019-03-19 |
Family
ID=65716585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821314527.1U Active CN208621653U (en) | 2018-08-15 | 2018-08-15 | A kind of tailored version electric current induction test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208621653U (en) |
-
2018
- 2018-08-15 CN CN201821314527.1U patent/CN208621653U/en active Active
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