CN110248479A - Screw locking device is used in a kind of processing of printed circuit board - Google Patents
Screw locking device is used in a kind of processing of printed circuit board Download PDFInfo
- Publication number
- CN110248479A CN110248479A CN201910543522.9A CN201910543522A CN110248479A CN 110248479 A CN110248479 A CN 110248479A CN 201910543522 A CN201910543522 A CN 201910543522A CN 110248479 A CN110248479 A CN 110248479A
- Authority
- CN
- China
- Prior art keywords
- main floor
- lid
- circuit board
- printed circuit
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0008—Apparatus or processes for manufacturing printed circuits for aligning or positioning of tools relative to the circuit board
Abstract
The present invention relates to printed circuit board technology fields, and disclose printed circuit board processing screw locking device, including main floor, include parabasal plate, placing groove and tension spring on the right side of the main floor, and the left side of the parabasal plate and the right side of main floor overlap.Printed circuit board processing screw locking device, pass through the main floor of setting, and parabasal plate, bolt, fixed lid, pinch plate, first nut, shell, spring, support rod, lid, through-hole, gripper pad and supporting pad are equipped with, after so that printed circuit board is placed on supporting pad top by through-hole, user pinches the fixed lid of pinch plate rotation, to make fixed lid drive bolt rotation, to enable bolt to rotate in the first nut, it is moved up to make bolt be able to drive main floor while rotating with parabasal plate, to make the spring in shell start to shrink by pressing for support rod, to make lid constantly be bonded with main floor and parabasal plate.
Description
Technical field
The present invention relates to printed circuit board technology field, screw locking device is used in specially a kind of printed circuit board processing.
Background technique
Locking device in the prior art is compared, in particular for the locking device of printed circuit board processing, is being used
During tend not to well clamp printed circuit board it is tight, so that printed circuit board be made to be easy to shake during processing
It is dynamic that printed circuit board is caused to be scrapped, thus we have proposed a kind of printed circuit board processing solved with screw locking device it is above-mentioned
The problem of proposed.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of printed circuit board processing screw locking device, have
The advantages that capable of making printed circuit board clamping it will not loosen during processing, solves locking dress in the prior art
It sets and is easy to loosen the problem of causing printed circuit board to be scrapped during printed circuit board processing.
(2) technical solution
Have for realization is above-mentioned and it can be made not loosen purpose, this hair during processing printed circuit board clamping
It is bright to provide the following technical solutions: a kind of printed circuit board processing screw locking device, including main floor, the right side of the main floor
Side includes parabasal plate, placing groove and tension spring, and the left side of the parabasal plate and the right side of main floor overlap, and the placing groove is located at
Opened up on the left of parabasal plate, the right end of the tension spring is fixedly connected with the right side wall of placing groove, the main floor include bolt,
Fixed lid, pinch plate, the first nut, shell, spring, support rod, lid, through-hole, gripper pad, supporting pad, swingle, limit plate,
Limiting slot, the upper end of the bolt and the bottom thread of main floor connect, and the bottom of the fixed lid and the upper end of bolt are fixed
Connection, the bottom of the pinch plate are fixedly connected with the top of fixed lid, the inside and the top on the outside of bolt of first nut
It is threadedly coupled, the bottom of the shell is fixedly connected with the left side at the top of main floor, the lower end of the spring and the bottom wall of shell
It is fixedly connected, is fixedly connected at the top of the lower end of the support rod and spring, the side of the cover bottom and the top of support rod
Portion is fixedly connected, and the through-hole, which is located at the top of lid, to be opened up, the fixed company in the top of the gripper pad and the middle part of cover bottom
It connects, is fixedly connected at the top of the bottom of the supporting pad and main floor, the middle part of the swingle and the middle part grafting of main floor,
The left side of the limit plate and the middle part grafting of swingle, the right part that the limiting slot is located at limit plate open up, the parabasal plate
It include threaded rod and the second nut, the upper end of the threaded rod is fixedly connected with the bottom of parabasal plate, the inside of the nut
It is connect with the outside screw of threaded rod.
It preferably, include rubber strip on the inside of the through-hole, the fixed company in the outside of the rubber strip and the inside of through-hole
It connects.
Preferably, the bottom of first nut is fixedly connected with the side of cap top.
Preferably, the upper end of the bolt sequentially passes through the bottom of main floor and the bottom of lid and extends to lid
Outside is connect with the first nut thread.
Preferably, the elastic force of the spring is greater than the weight that lid adds support rod.
Preferably, the two sides of the tension spring are fixedly connected on the right side of the left end of the tension spring and main floor there are gap.
Compared with prior art, the present invention provides a kind of printed circuit board processing screw locking device, have following
The utility model has the advantages that
1, printed circuit board processing screw locking device by the main floor and parabasal plate of setting, bolt, is consolidated
Fixed lid, pinch plate, the first nut, shell, spring, support rod, lid, through-hole, gripper pad and supporting pad are equipped with, and make to print
After circuit board is placed on supporting pad top by through-hole, user pinches the fixed lid of pinch plate rotation, so that fixed lid be made to drive spiral shell
Bolt rotation, so that bolt be enable to rotate in the first nut, thus make bolt be able to drive while rotating main floor with
Parabasal plate moves up, to make the spring in shell start to shrink by pressing for support rod, to make lid and main floor
It is constantly bonded with parabasal plate, to enable rubber strip and gripper pad by printed circuit board clamping, to effectively make printed circuit
Plate, which can be clamped, to be not easy to shake, and is solved locking device in the prior art and is easy pine during printed circuit board processing
Dynamic the problem of causing printed circuit board to be scrapped.
2, printed circuit board processing screw locking device, passes through the swingle of setting, limit plate, limiting slot, screw thread
Bar, the second nut, placing groove, tension spring make to pull open by the tension spring in placing groove between main floor and parabasal plate, to make
Limit plate can be slided on threaded rod by limiting slot, to make user that the printed circuit board processed will be needed to be placed on support
After on pad, parabasal plate is unclamped, is clamped so that parabasal plate be enable to shrink by tension spring to main floor, to make the print for needing to process
Circuit board processed is capable of fixing the top in main floor and parabasal plate, to make user screw the second nut, to make the second nut
It can move up, so that the right part for making the second nut resist limit plate is moved up along threaded rod, to enable limit plate
It is enough to be moved up along swingle, so that it is next to select the second nut, it is capable of fixing between main floor and parabasal plate tightly, to make
The printed circuit board for needing to process can be stably fixed to the top of supporting pad, to effectively make various sizes of printed circuit
Plate can be placed in fixed tight in locking device.
Detailed description of the invention
Fig. 1 is structure of the invention cross-sectional view；
Fig. 2 is structure of the invention front view；
Fig. 3 is schematic enlarged-scale view at the A in structure of the invention Fig. 1；
Fig. 4 is enlarged drawing at the B in structure of the invention Fig. 1.
Wherein: 1 main floor, 2 parabasal plates, 3 bolts, 4 fixed lids, 5 pinch plates, 6 first nuts, 7 shells, 8 springs, 9 supports
Bar, 10 lids, 11 through-holes, 12 rubber strips, 13 gripper pads, 14 supporting pads, 15 swingles, 16 limit plates, 17 limiting slots, 18 screw threads
Bar, 19 second nuts, 20 placing grooves, 21 tension springs.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-4, a kind of printed circuit board processing screw locking device, including main floor 1, the right side of main floor 1
Side includes parabasal plate 2, placing groove 20 and tension spring 21, and the left side of parabasal plate 2 and the right side of main floor 1 overlap, and placing groove 20
Opened up in the left side of parabasal plate 2, the right end of tension spring 21 is fixedly connected with the right side wall of placing groove 20, the two sides of tension spring 21 there are
The left end in gap, tension spring 21 is fixedly connected with the right side of main floor 1, and main floor 1 includes bolt 3, fixed lid 4, pinch plate 5, the
One nut 6, shell 7, spring 8, support rod 9, lid 10, through-hole 11, gripper pad 13, supporting pad 14, swingle 15, limit plate
16, the upper end of limiting slot 17, bolt 3 is connect with the bottom thread of main floor 1, and the bottom of fixed lid 4 and the upper end of bolt 3 are fixed
Connection, the bottom of pinch plate 5 are fixedly connected with the top of fixed lid 4, the top screw thread in 3 outside of inside and bolt of the first nut 6
The bottom of connection, shell 7 is fixedly connected with the left side at 1 top of main floor, and the lower end of spring 8 is fixedly connected with the bottom wall of shell 7,
The elastic force of spring 8 is greater than the weight that lid 10 adds support rod 9, and the lower end of support rod 9 is fixedly connected with the top of spring 8, covers
The side of sub 10 bottoms is fixedly connected with the top of support rod 9, and the side at 10 top of bottom and lid of the first nut 6 is fixed to be connected
It connects, the upper end of bolt 3 sequentially passes through the bottom of main floor 1 and the bottom of lid 10 and the outside and first for extending to lid 10
Nut 6 is threadedly coupled, and the top that through-hole 11 is located at lid 10 opens up, and the inside of through-hole 11 includes rubber strip 12, rubber strip 12
Outside be fixedly connected with the inside of through-hole 11, to enable rubber strip 12 that printed circuit board to be protected to resist printing when fixed
Circuit board is fixedly connected in the middle part of the top and 10 bottom of lid of gripper pad 13, the bottom of supporting pad 14 and the top of main floor 1
It is fixedly connected, the middle part of swingle 15 and the middle part grafting of main floor 1, the left side of limit plate 16 and the middle part of swingle 15 are inserted
It connects, the right part that limiting slot 17 is located at limit plate 16 opens up, and parabasal plate 2 includes threaded rod 18 and the second nut 19, threaded rod 18
Upper end be fixedly connected with the bottom of parabasal plate 2, the inside of nut is connect with the outside screw of threaded rod 18.
When in use, after so that printed circuit board is placed on 14 top of supporting pad by through-hole 11, user pinches the rotation of pinch plate 5
Turn fixed lid 4, to make fixed lid 4 that bolt 3 be driven to rotate, to enable bolt 3 to rotate in the first nut 6, to make
Bolt 3 is able to drive main floor 1 while rotating and moves up with parabasal plate 2, so that the spring 8 in shell 7 be made to pass through branch
Pressing for strut 9 starts to shrink, to make lid 10 constantly be bonded with main floor 1 and parabasal plate 2, to make rubber strip 12 and folder
Holding pad 13 can be not easy to shake by printed circuit board clamping so that printed circuit board be enable to be clamped, and make main floor 1 and secondary bottom
It can be pulled open by the tension spring 21 in placing groove 20 between plate 2, to enable limit plate 16 by limiting slot 17 in threaded rod
It is slided on 18, so that parabasal plate 2 is unclamped after making user the printed circuit board processed will be needed to be placed on supporting pad 14, thus
Enable parabasal plate 2 to shrink by tension spring 21 to main floor 1 to clamp, to make that the printed circuit board processed is needed to be capable of fixing
The top of main floor 1 and parabasal plate 2, so that user is made to screw the second nut 19, so that the second nut 19 is enable to move up,
To which the right part that makes the second nut 19 resist limit plate 16 is moved up along threaded rod 18, thus enable limit plate 16 along
Swingle 15 moves up, so that it is next to select the second nut 19, is capable of fixing between main floor 1 and parabasal plate 2 tightly, to make
The printed circuit board for needing to process can be stably fixed to the top of supporting pad 14.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of printed circuit board is processed includes with screw locking device, including main floor (1), the right side of the main floor (1)
There are parabasal plate (2), placing groove (20) and tension spring (21), the left side of the parabasal plate (2) and the right side of main floor (1) overlap, institute
It states placing groove (20) and is located on the left of parabasal plate (2) and open up, the right end of the tension spring (21) and the right side wall of placing groove (20) are solid
Fixed connection, the main floor (1) include bolt (3), fixed lid (4), pinch plate (5), the first nut (6), shell (7), spring
(8), support rod (9), lid (10), through-hole (11), gripper pad (13), supporting pad (14), swingle (15), limit plate (16),
The upper end of limiting slot (17), the bolt (3) is connect with the bottom thread of main floor (1), the bottom of the fixed lid (4) and spiral shell
The upper end of bolt (3) is fixedly connected, and is fixedly connected at the top of the bottom of the pinch plate (5) and fixed lid (4), first nut
(6) inside is threadedly coupled with the top on the outside of bolt (3), and the bottom of the shell (7) and the left side at the top of main floor (1) are consolidated
Fixed connection, the lower end of the spring (8) are fixedly connected with the bottom wall of shell (7), the lower end and spring (8) of the support rod (9)
Top be fixedly connected, be fixedly connected at the top of the side and support rod (9) of lid (10) bottom, through-hole (11) position
It opens up, is fixedly connected in the middle part of the top and lid (10) bottom of the gripper pad (13), the branch at the top of lid (10)
It is fixedly connected at the top of the bottom of stake pad (14) and main floor (1), the middle part of the swingle (15) and the middle part of main floor (1)
Grafting, the middle part grafting in the left side and swingle (15) of the limit plate (16), the limiting slot (17) are located at limit plate (16)
Right part open up, the parabasal plate (2) includes threaded rod (18) and the second nut (19), the upper end of the threaded rod (18) with
The bottom of parabasal plate (2) is fixedly connected, and the inside of the nut is connect with the outside screw of threaded rod (18).
2. a kind of printed circuit board processing screw locking device according to claim 1, it is characterised in that: the through-hole
(11) include rubber strip (12) on the inside of, be fixedly connected on the inside of the outside and through-hole (11) of the rubber strip (12).
3. a kind of printed circuit board processing screw locking device according to claim 1, it is characterised in that: described first
The bottom of nut (6) is fixedly connected with the side at the top of lid (10).
4. a kind of printed circuit board processing screw locking device according to claim 1, it is characterised in that: the bolt
(3) upper end sequentially passes through the bottom of main floor (1) and the bottom of lid (10) and extends to the outside of lid (10) and the
One nut (6) is threadedly coupled.
5. a kind of printed circuit board processing screw locking device according to claim 1, it is characterised in that: the spring
(8) elastic force is greater than the weight that lid (10) add support rod (9).
6. a kind of printed circuit board processing screw locking device according to claim 1, it is characterised in that: the tension spring
(21) two sides are fixedly connected on the right side of the left end and main floor (1) of the tension spring (21) there are gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910543522.9A CN110248479B (en) | 2019-06-21 | 2019-06-21 | Screw locking device for processing printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910543522.9A CN110248479B (en) | 2019-06-21 | 2019-06-21 | Screw locking device for processing printed circuit board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110248479A true CN110248479A (en) | 2019-09-17 |
| CN110248479B CN110248479B (en) | 2021-04-06 |
Family
ID=67888776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910543522.9A Active CN110248479B (en) | 2019-06-21 | 2019-06-21 | Screw locking device for processing printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110248479B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103857248A (en) * | 2012-12-06 | 2014-06-11 | 鸿富锦精密工业（深圳）有限公司 | Circuit board fixing device |
| CN103997857A (en) * | 2014-05-30 | 2014-08-20 | 苏州倍辰莱电子科技有限公司 | PCB fixing device |
| CN106973504A (en) * | 2017-03-01 | 2017-07-21 | 姜�硕 | A kind of PCB board separators fix travel mechanism automatically with pcb board body |
| CN107911948A (en) * | 2017-12-20 | 2018-04-13 | 蒋安香 | A kind of pcb board fixing bracket |
| CN207969236U (en) * | 2018-04-08 | 2018-10-12 | 惠州市盛合顺电子有限公司 | A kind of pcb board fixing device |
| CN208227588U (en) * | 2018-04-11 | 2018-12-11 | 广州市朋鑫电子科技有限公司 | A kind of contained side structure of SMT chip mounter |
| CN108990290A (en) * | 2018-08-17 | 2018-12-11 | 惠州市惠尔丰电子科技有限公司 | A kind of fixed device of the pcb board that stablizing effect is good molding |
-
2019
- 2019-06-21 CN CN201910543522.9A patent/CN110248479B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103857248A (en) * | 2012-12-06 | 2014-06-11 | 鸿富锦精密工业（深圳）有限公司 | Circuit board fixing device |
| CN103997857A (en) * | 2014-05-30 | 2014-08-20 | 苏州倍辰莱电子科技有限公司 | PCB fixing device |
| CN106973504A (en) * | 2017-03-01 | 2017-07-21 | 姜�硕 | A kind of PCB board separators fix travel mechanism automatically with pcb board body |
| CN107911948A (en) * | 2017-12-20 | 2018-04-13 | 蒋安香 | A kind of pcb board fixing bracket |
| CN207969236U (en) * | 2018-04-08 | 2018-10-12 | 惠州市盛合顺电子有限公司 | A kind of pcb board fixing device |
| CN208227588U (en) * | 2018-04-11 | 2018-12-11 | 广州市朋鑫电子科技有限公司 | A kind of contained side structure of SMT chip mounter |
| CN108990290A (en) * | 2018-08-17 | 2018-12-11 | 惠州市惠尔丰电子科技有限公司 | A kind of fixed device of the pcb board that stablizing effect is good molding |
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| Publication number | Publication date |
|---|---|
| CN110248479B (en) | 2021-04-06 |
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