CN208953561U - It is a kind of for testing the non-contact testing jig of circuit board - Google Patents
It is a kind of for testing the non-contact testing jig of circuit board Download PDFInfo
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- CN208953561U CN208953561U CN201821315574.8U CN201821315574U CN208953561U CN 208953561 U CN208953561 U CN 208953561U CN 201821315574 U CN201821315574 U CN 201821315574U CN 208953561 U CN208953561 U CN 208953561U
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- circuit board
- bottom plate
- testing
- fixedly installed
- test bottom
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Abstract
The utility model discloses a kind of for testing the non-contact testing jig of circuit board, including testing bottom plate, the lower end surface of the test bottom plate is fixedly installed with several symmetrical support columns, the upper surface of the test bottom plate is fixedly installed with regulating device, projection arrangement is fixedly installed in the regulating device, circuit board is provided on the right side of the upper surface regulating device of the test bottom plate, the circuit board is fixed on test bottom plate by fixation member, dust proof member is fixedly installed at the test bottom plate upper surface corresponding circuits plate outer fix, the utility model is a kind of for testing the non-contact testing jig of circuit board, by the way that regulating device and projection arrangement etc. is arranged, precise positioning is reached, the effect of stable holding and dust-proof pollution, different size workpiece can not be accurately positioned by solving contact test fixture, and There are problems that damage, there are arcuate surfaces workpiece.
Description
Technical field
It is specially a kind of to be connect for testing the non-of circuit board the utility model relates to test the test fixture field of circuit board
Touch test fixture.
Background technique
PCB (Printed Circuit Board), Chinese is printed circuit board, also known as printed wiring board, is important
Electronic component, be the supporter of electronic component, be the carrier of electronic component electrical connection, since it is using electronic seal
The production of brush art, therefore referred to as " print " circuit board, with the raising of electronic product production level, board design require also by
Step tends to high-precision and Ultrafine, and traditional detection mode is increasingly unable to satisfy accurate detection needs.
General contact test fixture is positioned in position fixing process using probe or fixture, but is worked as and faced
When the workpiece of different size or different-thickness, contact jig can not precise positioning, and with the presence of pcb board surface one
Fixed radian, contact positioning is more difficult, and there is the danger of damage pcb board.
Utility model content
The purpose of this utility model is to provide a kind of for testing the non-contact testing jig of circuit board, on solving
State the problem of proposing in background technique.
To achieve the above object, the utility model provides the following technical solutions:
It is a kind of for testing the non-contact testing jig of circuit board, including test bottom plate, the lower end of the test bottom plate
Face is fixedly installed with several symmetrical support columns, and the upper surface of the test bottom plate is fixedly installed with regulating device, institute
It states and is fixedly installed with projection arrangement in regulating device, be provided with circuit on the right side of the upper surface regulating device of the test bottom plate
Plate, the circuit board are fixed on test bottom plate by fixation member, position on the outside of the corresponding circuits plate of the test bottom plate upper surface
The place of setting is fixedly installed dust proof member.
Preferably, the regulating device includes lifting column, and the lower end surface of the lifting column and the upper surface of test bottom plate are solid
Fixed to connect, fixing sleeve is connected to turning set on the lifting column, and mobile bar is fixedly connected on the right side wall of the turning set, described
Movable sleeve is connected to movable sleeving in mobile bar, and the lower end surface of the movable sleeving is fixedly connected with the upper surface of projection arrangement.
Preferably, the projection arrangement includes projecting cell, and the lower end surface of the projecting cell is provided with several illumination
Unit, the projecting cell lower section are fixedly installed with light exit cover, and the light exit cover is internally provided with inserting groove, the inserting groove
It is internally provided with filter part.
Preferably, the filter part includes barn door, and the barn door is plugged on the inside of inserting groove, the barn door
Upper center position offers transparent area, and the transparent area is transparent glass composition.
Preferably, the fixation member includes fixed block, and the quantity of the fixed block is several, is opened on the fixed block
Equipped with fixing groove, the quadrangle of the circuit board is plugged on the inside of fixing groove, and the lower end surface of the fixed block is fixedly installed with cunning
The upper surface of motion block, the test bottom plate is provided with several longitudinal sliding slots and slides laterally slot, the longitudinal sliding slot with
It slides laterally slot to be connected, the sliding shoe is plugged on longitudinal sliding slot and slides laterally the inside of slot.
Preferably, the dust proof member includes shell, and the shell is fixedly mounted on the upper surface of test bottom plate, the shell
Body is located at the outside of circuit board, is fixedly installed with guide rod, the right side of the shell on the inside front and rear sides wall of the shell
Interface is offered on wall, the interface is internally provided with movable plate, the lower end surface overlap joint of the guide rod and movable plate.
Compared with prior art, the utility model has the beneficial effects that a kind of for testing the contactless survey of circuit board
Examination jig by using regulating device, adjusts the height of lifting column when in use, and the angle of mobile bar is adjusted using turning set,
Projection arrangement is moved in mobile bar by movable sleeving, and the projecting cell of projection arrangement issues illumination, illumination by light illuminating unit
After being blocked by barn door, it is radiated on test bottom plate by transparent area, generally in workpiece assembling process, it is often necessary in work
The surface attachment labels or inscription plate of part can make sliding shoe in longitudinal sliding slot and cross by the fixed block in mobile fixation member
It is moved into sliding groove, so that the positioning light of transparent area light transmission and the label of workpiece surface agree with, completes positioning and fix, it will
Movable plate is plugged on shell by interface and guide rod, prevents dust and water pollution from damaging circuit board.The utility model is
It is a kind of for testing the non-contact testing jig of circuit board, by be arranged regulating device and projection arrangement etc., reached accurate
Positioning, the effect of stable holding and dust-proof pollution, different size workpiece can not be accurately positioned by solving contact test fixture, and
There are problems that damage, there are arcuate surfaces workpiece.
Detailed description of the invention
Fig. 1 is a kind of for testing the structural schematic diagram of the non-contact testing jig of circuit board；
Fig. 2 is a kind of structural schematic diagram of filter part in non-contact testing jig for testing circuit board.
Fig. 3 is a kind of structural schematic diagram of fixation member in non-contact testing jig for testing circuit board.
In figure: 1- tests bottom plate, 2- support column, 3- regulating device, 4- lifting column, 5- turning set, 6- mobile bar, 7- movement
Set, 8- projection arrangement, 9- projecting cell, 10- light illuminating unit, 11- light exit cover, 12- inserting groove, 13- barn door, 14- transparent area,
15- fixed block, 16- fixing groove, 17- sliding shoe, 18- longitudinal sliding slot, 19- slide laterally slot, 20- circuit board, 21- shell
Body, 22- movable plate, 23- interface, 24- guide rod.
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.
Fig. 1~3 are please referred to, the utility model provides a kind of technical solution: a kind of for testing the contactless of circuit board
The lower end surface of test fixture, including test bottom plate 1, the test bottom plate 1 is fixedly installed with several symmetrical support columns
2, the upper surface of the test bottom plate 1 is fixedly installed with regulating device 3, is fixedly installed with projection arrangement in the regulating device 3
8, the right side of the upper surface regulating device 3 of the test bottom plate 1 is provided with circuit board 20, and the circuit board 20 passes through fixation member
It is fixed on test bottom plate 1, is fixedly installed dustproof part at 1 upper surface corresponding circuits plate of test bottom plate, 20 outer fix
Part.
The regulating device 3 includes lifting column 4, the fixed company in upper surface of the lower end surface and test bottom plate 1 of the lifting column 4
It connects, fixing sleeve is connected to turning set 5 on the lifting column 4, and mobile bar 6 is fixedly connected on the right side wall of the turning set 5, described
Movable sleeve is connected to movable sleeving 7 in mobile bar 6, and the lower end surface of the movable sleeving 7 is fixedly connected with the upper surface of projection arrangement 8.
The projection arrangement 8 includes projecting cell 9, and the lower end surface of the projecting cell 9 is provided with several light illuminating units
10, light exit cover 11 is fixedly installed with below the projecting cell 9, the light exit cover 11 is internally provided with inserting groove 12, described to insert
Access slot 12 is internally provided with filter part.
The filter part includes barn door 13, and the barn door 13 is plugged on the inside of inserting groove 12, the barn door
Center position offers transparent area 14 on 13, and the transparent area 14 is transparent glass composition.
The fixation member includes fixed block 15, and the quantity of the fixed block 15 is several, is opened on the fixed block 15
Equipped with fixing groove 16, the quadrangle of the circuit board 20 is plugged on the inside of fixing groove 16, and the lower end surface of the fixed block 15 is fixed
Sliding shoe 17 is installed, the upper surface of the test bottom plate 1 is provided with several longitudinal sliding slots 18 and slides laterally slot 19, institute
It states longitudinal sliding slot 18 and is connected with slot 19 is slid laterally, the sliding shoe 17 is plugged on longitudinal sliding slot 18 and slides laterally slot
19 inside.
The dust proof member includes shell 21, and the shell 21 is fixedly mounted on the upper surface of test bottom plate 1, the shell
Body 21 is located at the outside of circuit board 20, is fixedly installed with guide rod 24, the shell on the inside front and rear sides wall of the shell 21
Offer interface 23 on the right side wall of body 21, the interface 23 is internally provided with movable plate 22, the guide rod 24 with
The lower end surface of movable plate 22 overlaps.
The working principle of the utility model is: it is a kind of for testing the non-contact testing jig of circuit board, when in use,
By using regulating device 3, the height of lifting column 4 is adjusted, the angle of mobile bar 6 is adjusted using turning set 5, projection arrangement 8 is logical
It crosses movable sleeving 7 to move in mobile bar 6, the projecting cell of projection arrangement 8 issues illumination by light illuminating unit 10, and illumination passes through
After barn door 13 blocks, it is radiated on test bottom plate by transparent area 14, generally in workpiece assembling process, it is often necessary in work
The surface attachment labels or inscription plate of part can make sliding shoe 17 in longitudinal sliding slot by the fixed block 15 in mobile fixation member
It 18 and slides laterally in slot 19 and moves, so that the positioning light of 14 light transmission of transparent area and the label of workpiece surface agree with, complete calmly
Position and fixed, movable plate 22 is plugged on shell 21 by interface 23 and guide rod 24, prevents dust and water pollution from damaging
Circuit board 20.
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 for testing the non-contact testing jig of circuit board, including test bottom plate (1), it is characterised in that: the survey
The lower end surface of examination bottom plate (1) is fixedly installed with several symmetrical support columns (2), the upper surface of test bottom plate (1)
It is fixedly installed with regulating device (3), is fixedly installed with projection arrangement (8) on the regulating device (3), the test bottom plate (1)
Upper surface regulating device (3) on the right side of be provided with circuit board (20), the circuit board (20) is fixed on survey by fixation member
It tries to be fixedly installed dust proof member at test bottom plate (1) upper surface corresponding circuits plate (20) outer fix on bottom plate (1).
2. according to claim 1 a kind of for testing the non-contact testing jig of circuit board, it is characterised in that: described
Regulating device (3) includes lifting column (4), and the lower end surface of the lifting column (4) is fixedly connected with the upper surface of test bottom plate (1),
Fixing sleeve is connected to turning set (5) on the lifting column (4), is fixedly connected with mobile bar on the right side wall of the turning set (5)
(6), movable sleeve is connected to movable sleeving (7) on the mobile bar (6), and the lower end surface of the movable sleeving (7) is upper with projection arrangement (8)
End face is fixedly connected.
3. according to claim 2 a kind of for testing the non-contact testing jig of circuit board, it is characterised in that: described
Projection arrangement (8) includes projecting cell (9), and the lower end surface of the projecting cell (9) is provided with several light illuminating units (10), institute
It states and is fixedly installed with light exit cover (11) below projecting cell (9), the light exit cover (11) is internally provided with inserting groove (12), described
Inserting groove (12) is internally provided with filter part.
4. according to claim 3 a kind of for testing the non-contact testing jig of circuit board, it is characterised in that: described
Filter part includes barn door (13), and the barn door (13) is plugged on the inside of inserting groove (12), on the barn door (13)
Center position offers transparent area (14), and the transparent area (14) is transparent glass composition.
5. according to claim 1 a kind of for testing the non-contact testing jig of circuit board, it is characterised in that: described
Fixation member includes fixed block (15), and the quantity of the fixed block (15) is several, is offered on the fixed block (15) solid
Determine slot (16), the quadrangle of the circuit board (20) is plugged on the inside of fixing groove (16), and the lower end surface of the fixed block (15) is solid
Dingan County is equipped with sliding shoe (17), and the upper surface of test bottom plate (1) is provided with several longitudinal sliding slots (18) and laterally slides
Dynamic slot (19), the longitudinal sliding slot (18) are connected with slot (19) is slid laterally, and the sliding shoe (17) is plugged on longitudinal cunning
Dynamic slot (18) and the inside for sliding laterally slot (19).
6. according to claim 1 a kind of for testing the non-contact testing jig of circuit board, it is characterised in that: described
Dust proof member includes shell (21), and the shell (21) is fixedly mounted on the upper surface of test bottom plate (1), shell (21) position
In being fixedly installed with guide rod (24), the shell on the outside of circuit board (20), the inside front and rear sides wall of the shell (21)
It is offered on the right side wall of body (21) interface (23), being internally provided with movable plate (22) for the interface (23) is described to lead
It is overlapped to the lower end surface of bar (24) and movable plate (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821315574.8U CN208953561U (en) | 2018-08-15 | 2018-08-15 | It is a kind of for testing the non-contact testing jig of circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821315574.8U CN208953561U (en) | 2018-08-15 | 2018-08-15 | It is a kind of for testing the non-contact testing jig of circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208953561U true CN208953561U (en) | 2019-06-07 |
Family
ID=66733799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821315574.8U Active CN208953561U (en) | 2018-08-15 | 2018-08-15 | It is a kind of for testing the non-contact testing jig of circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208953561U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112129220A (en) * | 2020-09-04 | 2020-12-25 | 联钢精密科技(中国)有限公司 | Measurement tool that measurement speed is fast |
-
2018
- 2018-08-15 CN CN201821315574.8U patent/CN208953561U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112129220A (en) * | 2020-09-04 | 2020-12-25 | 联钢精密科技(中国)有限公司 | Measurement tool that measurement speed is fast |
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