CN206387817U - FCT test fixtures - Google Patents
FCT test fixtures Download PDFInfo
- Publication number
- CN206387817U CN206387817U CN201621217382.4U CN201621217382U CN206387817U CN 206387817 U CN206387817 U CN 206387817U CN 201621217382 U CN201621217382 U CN 201621217382U CN 206387817 U CN206387817 U CN 206387817U
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- CN
- China
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- module
- main body
- jig main
- needle plate
- test fixtures
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Abstract
The utility model discloses a kind of structural module degree is high, the standardization of fixture apparent size and compact in design FCT test fixtures.The utility model includes jig main body and the pallet module being successively set on from front to back on the jig main body, needle plate module, pressing plate module, PCB test modules and machine driving module, the pallet module and the jig main body are in mating connection, and be adapted with product, the needle plate module is located at the lower section of the pressing plate module, and be electrically connected with PCB test modules, the machine driving module is electrically connected with peripheral control unit.The utility model is applied to FCT test fixture design fields.
Description
Technical field
The utility model is related to a kind of FCT test fixtures.
Background technology
The probe module combined at present using probe, needle guard in the industry is used as the contact medium of product test, additional cylinder, motor
Predetermined action is realized Deng power source, so as to reach test purpose, existing FCT test fixtures have a disadvantage that：
1. fixture is heavier to carry inconvenience, if misoperation is easily damaged to employee；
2. fixture volume is larger, take up space very much, the test environment applied to pipeline system does not have advantage；
3. modularity degree is not high, dismounting thing is more when safeguarding, untrained error-prone.
Utility model content
It is high that the technical problems to be solved in the utility model is to provide a kind of structural module degree, fixture apparent size mark
Standardization and compact in design FCT test fixtures.
The technical scheme that the utility model is used is：The utility model includes jig main body with setting gradually from front to back
Pallet module, needle plate module, pressing plate module, PCB test modules and machine driving module on the jig main body, the support
Disk module and the jig main body are in mating connection, and are adapted with product, and the needle plate module is located at the pressing plate module
Lower section, and be electrically connected with PCB test modules, the machine driving module is electrically connected with peripheral control unit.
From such scheme, in the utility model, structural module, multiple module compact in design rationally, are not only accounted for
It is small with space, it is adaptable to the working environment of pipeline system, it is easy to maintenance, and also fixture total quality is light, and face shaping is rectangular
Build, it is convenient to carry, it is safer.
Further, the height of the jig main body is 133.5mm.
From such scheme, in the utility model, calculated in terms of fixture height size with U（1U=44.5mm）, more mark
Standardization, in line with international standards, this fixture height 133.5mm（3U）, make fixture more practical, it is attractive in appearance, save space.
Further, the pallet module includes support plate and is arranged on the cross sliding clock of the left and right ends of the support plate,
The cross sliding clock and the horizontal slide rail being arranged on the upper surface of the jig main body are slidingly fitted, and are set on the support plate
There are four slots being adapted with product, the slot and the needle plate module are engaged；The upper surface of the jig main body is set
It is equipped with and is provided with two on the mounting groove being adapted with the needle plate module, the upper surface of the needle plate module and is adapted with product
Needle plate, be provided with some probes in the needle plate, the probe is engaged with the test point of product.
From such scheme, pallet module is the structure for placing product, and pallet module can enter water-filling by horizontal slide rail
Flat line is moved, and pallet module can move to the beneath of needle plate module, product and needle plate module is coordinated with respect to position, is tested
Work；Four slots are provided with support plate, that is to say, that the test job to four products can be carried out simultaneously every time, improve and survey
Try efficiency；Four slots are highly consistent, are easy to safeguard so that the utility model designs more professional and more modularization；Four slots
It is corresponding with four products, and four products are corresponding with two needle plate modules, because each needle plate module has two needle plates,
Speed of the needle plate module on jig main body can be improved using only two needle plate modules.
Again closer, the mounting groove is provided with the first registration holes, the lower surface of the needle plate module and is provided with
The first contraposition post being engaged with first registration holes；The second registration holes, the pin are provided with the lower surface of the support plate
The second contraposition post is provided with the upper surface of template die group, second registration holes are engaged with the described second contraposition post.
From such scheme, in the utility model, the positional precision of the probe of needle plate and the test point of product is determined
The utility model measuring accuracy, in order to improve the positional precision, the first registration holes is provided with the mounting groove of needle plate module,
First locating dowel is set on the lower surface of needle plate module, by the cooperation of the first registration holes and the first contraposition post, needle plate mould can be made
Group is accurately placed into mounting groove；Second is set to align post on the needle plate module where needle plate, in the support plate where product
The second registration holes of upper setting, by the mutual cooperation of the second contraposition post and the second registration holes, can make the test point of probe and product
Precisely contraposition, realizes the purpose for improving the utility model measuring accuracy.
Again closer, the centre position of the jig main body is provided with position-stopping plate, the position-stopping plate and is provided with only
Position screw, the Brake screws are engaged with the stop block set on the support plate.
From such scheme, the cooperation of Brake screws and stop block, the horizontal movement for the pallet module that can stop makes pallet
Module moves to the surface for making above-mentioned second contraposition post be located at the second registration holes with regard to that can stop, and Brake screws can finely tune stop bit
The position that block stops, improves positional precision.
Again further, the pressing plate module left and right sides is provided with vertical slots, and the both sides of the jig main body are set
There is upright slide rail, the vertical slots and the upright slide rail are slidingly fitted.
Such scheme is visible, and pressing plate module carries out the motion of vertical direction by upright slide rail, realizes what is risen and push
Function.
Again further, the machine driving module includes the cylinder for being arranged on the left and right sides of the jig main body,
The front end of the push rod of the cylinder is provided with oscillating bearing, and the front end of the oscillating bearing is provided with Slave Block, the Slave Block
It is hinged with oscillating bearing；The pressing plate module includes being arranged on the guide plate inside both sides, and the guide plate is provided with setting
The projection being engaged with the guide groove is provided with guide groove, the Slave Block, the projection is located in the guide groove.
Such scheme is mechanical transmission structure of the present utility model, and cylinder drives Slave Block to carry out level by oscillating bearing
Push-and-pull campaign, pressing plate module coordinates the restricted guidance of above-mentioned upright slide rail to act on by the guide effect of guide plate, makes pressing plate
Module can realize that doing for automation is vertically movable up and down.
The beneficial effects of the utility model are:The utility model structure height modularity, each module compact in design, rationally
In order, it is easy to maintenance；Outward appearance of the present utility model is cuboid-type, is occupied little space；It is size normalised, it is in line with international standards；
The method for using power source plus mechanical structure in terms of realization action, whole structure is tightly without unrest, clear layer.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is mechanical transmission structure schematic diagram of the present utility model；
Fig. 3 is the structural representation of needle plate module in the utility model.
Embodiment
As shown in Figure 1 to Figure 3, the present embodiment includes jig main body 1 and is successively set on the jig main body 1 from front to back
On pallet module 2, needle plate module 3, pressing plate module 4, PCB test modules 5 and machine driving module 6, the pallet module 2 with
The jig main body 1 is in mating connection, and is adapted with product 7, and the needle plate module 3 is located at the lower section of the pressing plate module 4,
And be electrically connected with PCB test modules 5, the machine driving module 6 is electrically connected with peripheral control unit.
The height of the jig main body 1 is 133.5mm.
The pallet module 2 includes support plate 21 and is arranged on the cross sliding clock of the left and right ends of the support plate 21, the water
Smooth block and the horizontal slide rail 22 being arranged on the upper surface of the jig main body 1 are slidingly fitted, and are set on the support plate 21
There are four slots 23 being adapted with product 7, the slot (23) and the needle plate module 3 are engaged.
The upper surface of the jig main body 1 is provided with the mounting groove 31 being adapted with the needle plate module 3, the needle plate mould
It is provided with the upper surface of group 3 in two needle plates 32 being adapted with product 7, the needle plate 32 and is provided with some probes, it is described
Probe is engaged with the test point of product 7.
The mounting groove 31 is provided with the first registration holes, the lower surface of the needle plate module 3 and is provided with and described first
The first contraposition post 33 that registration holes are engaged.
It is provided with the second registration holes 24, the upper surface of the needle plate module 3 and is provided with the lower surface of the support plate 21
Second contraposition post 34, second registration holes 24 are engaged with the described second contraposition post 34.
The centre position of the jig main body 1 is provided with position-stopping plate 11, the position-stopping plate 11 and is provided with Brake screws 12,
The Brake screws 12 are engaged with the stop block 25 set on the support plate 21.
The left and right sides of pressing plate module 4 is provided with vertical slots, and the both sides of the jig main body 1 are provided with upright slide rail
13, the vertical slots and the upright slide rail 13 are slidingly fitted.
The machine driving module 6 includes the cylinder 61 for being arranged on the left and right sides of the jig main body 1, the cylinder 61
The front end of push rod be provided with oscillating bearing 62, the front end of the oscillating bearing 62 is provided with Slave Block 63, the Slave Block 63
It is hinged with oscillating bearing 62.
The pressing plate module 4 includes being arranged on the guide plate 41 inside both sides, and the guide plate 41 is provided with oblique from left to right
The projection 64 being engaged with the guide groove 42, the projection are provided with down-set guide groove 42, the Slave Block 63
64 are located in the guide groove 42.
In the utility model, the pallet module 2, the pin are disposed with the jig main body 1 from front to back
Template die group 3, the pressing plate module 4, PCB test modules 5 and the machine driving module 6, the machine driving module 6
The cylinder 61 is distributed on the two sides of the rear end of the jig main body 1, and the cylinder 61 is connected by the Slave Block 63
It is the needle plate module 3, the needle plate module 3 and institute below the guide pad 41 of the pressing plate module 4, the pressing plate module 4
The center section for stating pressing plate module 4 is the moving region of the pallet module 2, and the pallet module 2 can be in the horizontal slide rail
22 move horizontally, when the pallet module 2, which is moved to, product 7 is aligned with the needle plate 32, i.e., the described quilt of pallet module 2
When being pushed into the center section of the needle plate module 3 and the pressing plate module 4, overall appearance of the present utility model is cuboid
Shape, and the height of this cuboid is 133.5mm（3U）, it is the multiple of international standard size.Visible, this reality by foregoing description
Use new structure modularity, each module compact in design, grip size standardization.
In the utility model, the product 7 needs to be inserted into the slot 23, and once test can be simultaneously to four
Product 7 carries out test job, improves testing efficiency；Because the cross sliding clock of the pallet module 2 can be with the jig main body 1
The horizontal slide rail 22 be slidingly fitted, so can be by the whole pallet module 2 toward pusher, but in the fixture master
The centre position of body 1 is provided with the check plate 11, the check plate 11 can limit the pallet module 2 by pusher away from
From in the present embodiment, by the limitation of the stop screw 12 set on the check plate 11, the Brake screws 12 can be finely tuned
The position that the stop block 25 stops, the pallet module 2, which can just be parked in, makes the product 7 on the pallet module 2
With the surface of the needle plate 32 of the needle plate module 3, so as to improve positional precision.The pallet module 2 stops after good position, described
Pressing plate module 4 is pushed, and the product 7 is closely pressed between the needle plate module 3 and the pressing plate module 4, the needle plate
Probe in module 3 contacts the test point of the product 7, finally by the electric connection that module 5 is tested with the PCB, carries out
The test job of pcb board.
Passed as shown in Fig. 2 pressing plate module 4 of the present utility model is related to machinery of the present utility model in the form of pushing
Dynamic structure, greatly reduces the volume of fixture；The left and right sides of the pressing plate module 4 passes through the vertical slots and the vertical cunning
Rail 13 is slidingly fitted, and makes the pressing plate module 4 can only in the vertical direction motion, another aspect, the machine driving module 6
The inflation/deflation of cylinder 61 can be made by being electrically connected with peripheral control unit, when the cylinder 61 is inflated, positioned at the gas
The oscillating bearing 62 of the push rod end of cylinder 61 pushed away from the cylinder 61, and the oscillating bearing 62 is described driven with regard to being pushed away before energy
The projection 64 on block 63, the Slave Block 63 is due to the guiding limit by the guide groove 42 in the guide pad 41
System, is only moved along the guide groove 42, and the direction of the guide groove 42 is direction from left to right obliquely, the Slave Block 63
When being pushed away before level, the projection 64 influences the guide pad 41 in turn, and because the guide pad 41 of the pressing plate module 4 can only
Vertically moving, so finally moving downward the guide pad 41, that is, that realizes the guide pad 41 pushes purpose.
The utility model is applied to FCT test fixture design fields.
Claims (10)
1. a kind of FCT test fixtures, it is characterised in that：It includes jig main body（1）With being successively set on the folder from front to back
Has main body（1）On pallet module（2）, needle plate module（3）, pressing plate module（4）, PCB test module（5）With machine driving module
（6）, the pallet module（2）With the jig main body（1）It is in mating connection, and be adapted with product, the needle plate module（3）
Positioned at the pressing plate module（4）Lower section, and with the PCB test module（5）It is electrically connected with, the machine driving module（6）
It is electrically connected with peripheral control unit.
2. FCT test fixtures according to claim 1, it is characterised in that：The jig main body（1）Height be
133.5mm。
3. FCT test fixtures according to claim 1, it is characterised in that：The pallet module（2）Including support plate（21）With
It is arranged on the support plate（21）Left and right ends cross sliding clock, the cross sliding clock and be arranged on the jig main body（1）'s
Horizontal slide rail on upper surface（22）It is slidingly fitted, the support plate（21）On be provided with four slots being adapted with product
（23）, the slot (23) and the needle plate module（3）It is engaged.
4. FCT test fixtures according to claim 3, it is characterised in that：The jig main body（1）Upper surface be provided with
With the needle plate module（3）The mounting groove being adapted（31）, the needle plate module（3）Upper surface on be provided with two and product
The needle plate being adapted（32）, the needle plate（32）Some probes are inside provided with, the probe is engaged with the test point of product.
5. FCT test fixtures according to claim 4, it is characterised in that：The mounting groove（31）It is provided with the first contraposition
Hole, the needle plate module（3）Lower surface on be provided be engaged with first registration holes first contraposition post（33）.
6. FCT test fixtures according to claim 3, it is characterised in that：The support plate（21）Lower surface on be provided with
Second registration holes（24）, the needle plate module（3）Upper surface on be provided with the second contraposition post（34）, second registration holes
（24）With the described second contraposition post（34）It is engaged.
7. FCT test fixtures according to claim 3, it is characterised in that：The jig main body（1）Centre position set
There is position-stopping plate（11）, the position-stopping plate（11）On be provided with Brake screws（12）, the Brake screws（12）With the support plate
（21）The stop block of upper setting（25）It is engaged.
8. FCT test fixtures according to claim 1, it is characterised in that：The pressing plate module（4）The left and right sides is provided with
Vertical slots, the jig main body（1）Both sides be provided with upright slide rail（13）, the vertical slots and the upright slide rail（13）Phase
It is slidably matched.
9. FCT test fixtures according to claim 1, it is characterised in that：The machine driving module（6）Including being arranged on
The jig main body（1）The left and right sides cylinder（61）, the cylinder（61）The front end of push rod be provided with oscillating bearing
（62）, the oscillating bearing（62）Front end be provided with Slave Block（63）, the Slave Block（63）With oscillating bearing（62）Mutually cut with scissors
Connect.
10. FCT test fixtures according to claim 9, it is characterised in that：The pressing plate module（4）Including being arranged on two
Guide plate inside side（41）, the guide plate（41）Provided with the guide groove set obliquely from left to right（42）, it is described driven
Block（63）On be provided with and the guide groove（42）The projection being engaged（64）, the projection（64）Positioned at the guide groove（42）
It is interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621217382.4U CN206387817U (en) | 2016-11-11 | 2016-11-11 | FCT test fixtures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621217382.4U CN206387817U (en) | 2016-11-11 | 2016-11-11 | FCT test fixtures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206387817U true CN206387817U (en) | 2017-08-08 |
Family
ID=59486497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621217382.4U Active CN206387817U (en) | 2016-11-11 | 2016-11-11 | FCT test fixtures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206387817U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108872829A (en) * | 2018-04-25 | 2018-11-23 | 苏州捷想测控技术有限公司 | A kind of FCT test fixture |
-
2016
- 2016-11-11 CN CN201621217382.4U patent/CN206387817U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108872829A (en) * | 2018-04-25 | 2018-11-23 | 苏州捷想测控技术有限公司 | A kind of FCT test fixture |
| CN108872829B (en) * | 2018-04-25 | 2021-01-19 | 苏州捷想测控技术有限公司 | FCT test fixture |
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