CN207189062U - A kind of welding circuit board, commissioning try out support - Google Patents
A kind of welding circuit board, commissioning try out support Download PDFInfo
- Publication number
- CN207189062U CN207189062U CN201721015412.8U CN201721015412U CN207189062U CN 207189062 U CN207189062 U CN 207189062U CN 201721015412 U CN201721015412 U CN 201721015412U CN 207189062 U CN207189062 U CN 207189062U
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- support column
- base
- circuit board
- commissioning
- cover plate
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Abstract
The utility model discloses a kind of welding circuit board, commissioning to try out support, including base, cover plate, support column, fastening swivel nut and switching screw；Base is provided with the groove for being used for installing support column, the unthreaded hole of installation support column and the slide rail for guiding support column to move are respectively provided with cover plate, base is fixedly connected with cover plate, support column one end enters the slide rail after passing through the unthreaded hole, and be fixed on by fastening swivel nut in the groove, the support column other end is fixedly connected with switching screw.The utility model realizes effective support of each model circuit board, the defects of compensate for traditional commissioning frock less stable by the cooperation of base, cover plate, support column, locking swivel nut and screw of transferring；By setting support column and switching screw, the overall versatility of device is enhanced, solves the problems, such as to be not easy to deploy when single table structural circuit plate is reprocessed.
Description
Technical field
The utility model is related to a kind of welding circuit board, commissioning try out support, the two-sided commissioning for the circuit board that is particularly suitable for use in,
Belong to Denso test fixture technical field.
Background technology
Welding circuit board is most basic operation during Denso.In operation, require that circuit board level is put first
Put, single sided board can be easily done, but the most circuit board of product is all double-sided device soldered circuit board at present, and device by
Original direct inserting device is changed into surface mounting component, and majority circuit plate has the welding of substantial amounts of FPGA cores, when being soldered a face circuit board again
When welding another side, circuit board is then uneven due to simultaneously there is device to place, and is pressed onto component influences its reliabilities, is easily destroyed,
Double-sided PCB is welded with device when particularly reprocessing, and has an impact to reprocessing chip and repacking circuit.
In the prior art, weld, reprocess and place it on operating desk during commissioning circuit board and carry out, following lack be present
Point：
When welding the back side after the firstth, positive circuit plate device is soldered face to face again, due to height when positive device places circuit board
Low injustice, device welding can be interfered, operating difficulties.
When the secondth, reprocessing chip, to operation when desktop requirement for horizontality circuit board positive and negative that is higher, and typically reprocessing
Have rugged device, reprocess the fpga chip of chip particularly multitube leg it is determined that pipe leg with being caused not during pad locations
Just, time-consuming for operation, is not easy to operation.
3rd, in the circuit board of dress in single table structure, due to assembly method, it is impossible to dig or be inverted completely
Come over to operate, the operation difficulty increased when reprocessing, reprocess a device sometimes, it is necessary to removing some wires could be carried out, behaviour
Make complexity, substantially reduce worker's operating efficiency.
4th, in commissioning circuit board, circuit board is placed directly on operating desk and carried out, and operation is dangerous, it is possible that
Some phenomenons artificially touched or destroyed.
As can be seen here, a kind of circuit board support of design is needed badly as can be welded, reprocessed, the instrument of commissioning.
Utility model content
The utility model solve technical problem be：Overcome the deficiencies in the prior art, the utility model provide a kind of electricity
Road plate weld, commissioning try out support, by the cooperation of base, cover plate, support column, locking swivel nut and screw of transferring, realize each
Effective support of model circuit board, the defects of compensate for traditional commissioning frock less stable；By setting support column and switching
Screw, the overall versatility of device is enhanced, solves the problems, such as to be not easy to deploy when single table structural circuit plate is reprocessed.
Technical solution of the present utility model is：
A kind of welding circuit board, commissioning try out support, including base, cover plate, support column, fastening swivel nut and switching screw；
Base is provided with the groove for being used for installing support column, the unthreaded hole of installation support column is respectively provided with cover plate and for guiding branch
The slide rail of dagger movement, base are fixedly connected with cover plate, and support column one end enters the slide rail after passing through the unthreaded hole, and passes through
Fastening swivel nut is fixed in the groove, and the support column other end is fixedly connected with switching screw.
In a kind of above-mentioned welding circuit board, commissioning try out support, the base uses cross platy structure, base
Material uses aluminium alloy.
In a kind of above-mentioned welding circuit board, commissioning try out support, the groove shapes on the base are set to cross,
Support column is bonded in the groove with base.
In a kind of above-mentioned welding circuit board, commissioning try out support, the cover plate uses rectangular plate-like structure, cover plate
Material uses epoxy resin bonded fiber.
In a kind of above-mentioned welding circuit board, commissioning try out support, the cover plate is arranged on base and passes through countersunk head
Screw is fixed.
In a kind of above-mentioned welding circuit board, commissioning try out support, the cover plate includes two piece of first flat board and two pieces
Second flat board；The cross sectional shape of first flat board and the second flat board is set to U-shaped, and the edge of two piece of first flat board is equipped with for pacifying
The arc angling of support column is filled, two piece of first flat board is symmetrically mounted on base using base midpoint as symmetrical centre, two piece second
Flat board is also symmetrically mounted on base using base midpoint as symmetrical centre.
In a kind of above-mentioned welding circuit board, commissioning try out support, the inside grooves of the base accommodate support simultaneously
The quantity of post is no more than 24.
In a kind of above-mentioned welding circuit board, commissioning try out support, the fastening swivel nut suit on the support columns, is used for
Limitation support column moves along the slide rail.
In a kind of above-mentioned welding circuit board, commissioning try out support, the support column, fastening swivel nut and screw of transferring
Material uses 2Cr13 stainless steels.
In a kind of above-mentioned welding circuit board, commissioning try out support, the axis of the switching screw and the axle of support column
Line overlaps.
The beneficial effect of the utility model compared with prior art is：
【1】The utility model can be propped up effectively by the cooperation of base, cover plate, support column, locking swivel nut, screw of transferring
Support the circuit board of each model so that circuit board can continue held stationary operation, be obviously improved the effect of circuit board following process
Rate, significantly reduce production cost.
【2】The utility model forms the cunning that controllable support column moves by the cooperation of base, cover plate and sunk screw
Rail, improve the versatility of circuit board installation；By setting locking swivel nut and support column, realize to prop circuit board and welded
Operation and commissioning are connect, and stable operation is reliable, it is practical.
【3】Switching screw of the present utility model can flexibly be set according to the actual requirements, brief and practical, in the electricity of different size
It can be used cooperatively on road plate and structural member；And switching screw can be tightened with support column by finger, simplify installation
Process, the technique effect of fast assembling-disassembling is reached, in the absence of potential safety hazard.
【4】The utility model compact overall structure, suitable for various working environments, service life is relatively long, in complexity
Under operating mode still can good operation, have it is applied widely the characteristics of, possess good market application foreground.
Brief description of the drawings
Fig. 1 is front view of the present utility model
Fig. 2 is top view of the present utility model
Fig. 3 is support column and the schematic diagram for fastening swivel nut
Wherein：1 base；2 cover plates；201 first flat boards；202 second flat boards；3 support columns；4 fastening swivel nuts；5 switching screws；
6 sunk screws；
Embodiment
To make scheme of the present utility model more understand, explanation and specific embodiment are to the utility model below in conjunction with the accompanying drawings
It is further described：
As shown in Figures 1 to 3, a kind of welding circuit board, commissioning try out support, including base 1, cover plate 2, support column 3, fastening
Swivel nut 4 and switching screw 5；Base 1 is provided with the groove for being used for installing support column 3, and installation support is respectively provided with cover plate 2
The unthreaded hole of post 3 and the slide rail for guiding support column 3 to move, base 1 are fixedly connected with cover plate 2, and the one end of support column 3 is described in
Enter the slide rail after unthreaded hole, and be fixed on by fastening swivel nut 4 in the groove, the other end of support column 3 and switching screw 5 are solid
Fixed connection.
Preferably, base 1 uses cross platy structure, and the material of base 1 uses aluminium alloy.
Preferably, the groove shapes on base 1 are set to cross, and support column 3 is bonded in the groove with base 1.
Preferably, cover plate 2 uses rectangular plate-like structure, and the material of cover plate 2 uses epoxy resin bonded fiber.
Preferably, cover plate 2 is arranged on base 1 and fixed by sunk screw 6, easy to process, the quantity of sunk screw 6
No less than 16.
Preferably, cover plate 2 includes two piece of first flat board 201 and two piece of second flat board 202；First flat board 201 and second is flat
The cross sectional shape of plate 202 is set to U-shaped, and the edge of two piece of first flat board 201 is equipped with to fall for installing the arc of support column 3
Angle, two piece of first flat board 201 are symmetrically mounted on base 1 by symmetrical centre of the midpoint of base 1, two piece of second flat board 202 also with
The midpoint of base 1 is that symmetrical centre is symmetrically mounted on base 1.
Preferably, the inside grooves of base 1 accommodate the quantity of support column 3 no more than 24 simultaneously.
Preferably, the diameter of support column 3 is set to 2.5mm.
Preferably, fastening swivel nut 4 is sleeved on support column 3, is moved for limiting support column 3 along the slide rail.
Preferably, the material of support column 3, fastening swivel nut 4 and screw 5 of transferring uses 2Cr13 stainless steels.
Preferably, the axis of switching screw 5 overlaps with the axis of support column 3.
Preferably, the form of thread of switching screw 5 includes M2, M2.5 and M4.
Operation principle of the present utility model is：
Cover plate 2 is fixedly mounted on base 1 first with sunk screw 6, then locking swivel nut 4 is sleeved on support column 3,
Then support column 3, into slide rail, after being moved to suitable position, is tightened locking swivel nut 4, makes branch through the unthreaded hole on cover plate 2
Dagger 3 is fixed on cover plate 2, is finally installed the switching screw 5 of corresponding circuits template number and can be carried out the commissioning of circuit board, reprocess
Deng work.
The content not being described in detail in the utility model specification is known to the skilled person technology.
Claims (10)
1. a kind of welding circuit board, commissioning try out support, it is characterised in that：Including base (1), cover plate (2), support column (3), tight
Gu swivel nut (4) and switching screw (5)；Base (1) is provided with the groove for being used for installing support column (3), and cover plate is respectively equipped with (2)
For installing the unthreaded hole of support column (3) and for guiding the mobile slide rail of support column (3), base (1) and the fixed company of cover plate (2)
Connecing, support column (3) one end enters the slide rail after passing through the unthreaded hole, and is fixed on by fastening swivel nut (4) in the groove,
Support column (3) other end is fixedly connected with switching screw (5).
2. a kind of welding circuit board according to claim 1, commissioning try out support, it is characterised in that：The base (1) is adopted
With cross platy structure, the material of base (1) uses aluminium alloy.
3. a kind of welding circuit board according to claim 2, commissioning try out support, it is characterised in that：On the base (1)
Groove shapes be set to cross, support column (3) is bonded in the groove with base (1).
4. a kind of welding circuit board according to claim 1, commissioning try out support, it is characterised in that：The cover plate (2) is adopted
With rectangular plate-like structure, the material of cover plate (2) uses epoxy resin bonded fiber.
5. a kind of welding circuit board according to claim 4, commissioning try out support, it is characterised in that：Cover plate (2) peace
It is on base (1) and fixed by sunk screw (6).
6. a kind of welding circuit board according to claim 5, commissioning try out support, it is characterised in that：Cover plate (2) bag
Include two piece of first flat board (201) and two piece of second flat board (202)；The cross sectional shape of first flat board (201) and the second flat board (202)
U-shaped is set to, the edge of two piece of first flat board (201) is equipped with the arc angling for installing support column (3), and two piece first flat
Plate (201) is symmetrically mounted on base (1) by symmetrical centre of base (1) midpoint, and two piece of second flat board (202) is also with base
(1) midpoint is that symmetrical centre is symmetrically mounted on base (1).
7. a kind of welding circuit board according to claim 1, commissioning try out support, it is characterised in that：The base (1)
The quantity that inside grooves accommodate support column (3) simultaneously is no more than 24.
8. a kind of welding circuit board according to claim 1, commissioning try out support, it is characterised in that：The fastening swivel nut
(4) it is sleeved on support column (3), is moved for limiting support column (3) along the slide rail.
9. a kind of welding circuit board according to claim 1, commissioning try out support, it is characterised in that：The support column
(3) material for, fastening swivel nut (4) and switching screw (5) uses 2Cr13 stainless steels.
10. a kind of welding circuit board according to claim 1, commissioning try out support, it is characterised in that：The switching screw
(5) axis overlaps with the axis of support column (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721015412.8U CN207189062U (en) | 2017-08-15 | 2017-08-15 | A kind of welding circuit board, commissioning try out support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721015412.8U CN207189062U (en) | 2017-08-15 | 2017-08-15 | A kind of welding circuit board, commissioning try out support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207189062U true CN207189062U (en) | 2018-04-06 |
Family
ID=61797065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721015412.8U Active CN207189062U (en) | 2017-08-15 | 2017-08-15 | A kind of welding circuit board, commissioning try out support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207189062U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108747471A (en) * | 2018-06-14 | 2018-11-06 | 灵璧鸿峰科技环保设备有限责任公司 | A kind of positioning clamping device of heavy caliber condenser pipe |
| KR20200062605A (en) * | 2018-11-27 | 2020-06-04 | 재단법인한국조선해양기자재연구원 | Fixed state monitoring system of testing machine using contact switch |
| KR20200062602A (en) * | 2018-11-27 | 2020-06-04 | 재단법인한국조선해양기자재연구원 | Fixed state monitoring system of testing machine using proximity sensor |
-
2017
- 2017-08-15 CN CN201721015412.8U patent/CN207189062U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108747471A (en) * | 2018-06-14 | 2018-11-06 | 灵璧鸿峰科技环保设备有限责任公司 | A kind of positioning clamping device of heavy caliber condenser pipe |
| KR20200062605A (en) * | 2018-11-27 | 2020-06-04 | 재단법인한국조선해양기자재연구원 | Fixed state monitoring system of testing machine using contact switch |
| KR20200062602A (en) * | 2018-11-27 | 2020-06-04 | 재단법인한국조선해양기자재연구원 | Fixed state monitoring system of testing machine using proximity sensor |
| KR102133269B1 (en) | 2018-11-27 | 2020-07-13 | 재단법인한국조선해양기자재연구원 | Fixed state monitoring system of testing machine using proximity sensor |
| KR102144307B1 (en) | 2018-11-27 | 2020-08-13 | 재단법인한국조선해양기자재연구원 | Fixed state monitoring system of testing machine using contact switch |
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