CN204707354U - A kind of printed circuit board clamping device - Google Patents
A kind of printed circuit board clamping device Download PDFInfo
- Publication number
- CN204707354U CN204707354U CN201520232593.4U CN201520232593U CN204707354U CN 204707354 U CN204707354 U CN 204707354U CN 201520232593 U CN201520232593 U CN 201520232593U CN 204707354 U CN204707354 U CN 204707354U
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- circuit board
- printed circuit
- deep gouge
- clamping device
- pole
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Abstract
The utility model provides a kind of printed circuit board clamping device, can fixed clamp printed circuit board (PCB), thus improve printed circuit board (PCB) operating efficiency, avoid operational risk.This device comprises fixed base plate, pole and plate holder; Pole is vertically fixed on fixed base plate; It is characterized in that, the junction of two intermediate plates of plate holder has space between jaws, and one of them intermediate plate is a protruding boss towards space, and boss has through hole, the axes normal of through hole is in junction to the line of jaws, and the center of circle is on the line of junction to jaws; The diameter of through hole equals the diameter of pole; Through hole on plate holder is also fixing through pole, printed circuit board (PCB) is vertically fixed on fixed base plate, and makes it keep vertical with plate holder clamping.
Description
Technical field
The utility model relates to a kind of printed circuit board clamping device, belongs to frock practical technique field.
Background technology
When carrying out components and parts welding and the securing member assembling of printed circuit board on a production line, in a lot of situation, printed board needs perpendicular to desktop, operator looks for solder joint and both sides clamp nut in printed board both sides, a people is now needed to coordinate fixed printed board to operate, in this case printed board is easily caused to be breakked away, bring risk on the one hand the printed board components and parts that Denso is good, fixed printed board needs the cooperation time of a bit manipulation person on the other hand, affects production efficiency.
Manufacturing of electronic product, needs, through multiple working procedures such as SMT, manual welding, assembling, inspections, to control to be the prerequisite guaranteeing reliable product quality to the details of every procedure.For manual operations, owing to there is more uncertain factor in process with random, product quality is affected, and frock guarantees operational consistency and the important aid of reliability, can provide reliable guarantee for product quality.
Summary of the invention
In view of this, the utility model provides a kind of printed circuit board (PCB) clamping device, can fixed clamp printed circuit board (PCB), thus improve printed circuit board (PCB) operating efficiency, avoid operational risk.
In order to achieve the above object, technical scheme of the present invention is: comprise fixed base plate, pole and plate holder; Pole is vertically fixed on fixed base plate; It is characterized in that, the junction of two intermediate plates of plate holder has space between jaws, and one of them intermediate plate is a protruding boss towards space, and boss has through hole, the axes normal of through hole is in junction to the line of jaws, and the center of circle is on the line of junction to jaws; The diameter of through hole equals the diameter of pole; Through hole on plate holder is also fixing through pole, printed circuit board (PCB) is vertically fixed on fixed base plate, and makes it keep vertical with plate holder clamping.
Further, also comprise and tighten screw, the intermediate plate with boss has a screw hole by outside to through hole, tightens screw and is screwed into by screw hole, hold out against the pole in through hole.
Further, fixed base plate has a deep gouge, printed circuit board (PCB) inserts in this deep gouge, vertically fixes, and deep gouge width is determined by the size of printed circuit board (PCB).
Further, deep gouge is step trough, and comprise first order deep gouge and second level deep gouge, first order deep gouge is opened on fixed base plate, then has the second level deep gouge consistent with first order deep gouge length along first order deep gouge central authorities, composition step trough; The width of second level deep gouge is less than the width of first order deep gouge, and the two width is determined according to the size of different printing circuit board.
Further, first order step trough width is 3mm, and second level step trough width design is 30mm.
Again further, also comprise index wire, the top of pole going up, plate holder is fixed in index wire one end, and the other end is free end, when carrying out weld job to printed circuit board (PCB), once weld job interrupts, the free end of this index wire is fixed on current solder joint place.
Again further, index wire is wire, free end mounted LED lamp, and one end that wire is fixed on pole connects power supply, when weld job interrupts, LED is fixed on current solder joint place and lights.
Again further, pole adopts austenitic stainless steel material to make; Propping up shank diameter is 16mm, and length is 300mm.
Further, plate holder adopts nylon material to make, and clamp mouth part pastes antistatic foam.
Further, fixed base plate adopts aluminum to make.
Beneficial effect:
1, printed board clamping device provided by the utility model can improve the solder joint efficiency of printed circuit board (PCB) greatly, and utilize this device to fulfil assignment smoothly, operating process risk is low, and visual enhancing, avoid misoperation to scratch product.After adopting printed board clamping device, the very big convenience that must improve execute-in-place, decreases the risk of operation simultaneously.
2, the utility model adopts index wire to carry out with point location, can identify welded device position when operation is interrupted, avoid operator to leave time returning in working region to need again to look for a little, improve welding efficiency, and index wire front end mounted LED lamp, observe detection for printed board local and provide convenience.This apparatus design has an index wire, can with point location,
3, the utility model increases step trough on fixed base plate, printed circuit board (PCB) can be fixed on base plate when carrying out welding operation, and there is in step trough the deep gouge of different in width, first order step trough width design is 3mm, and requirement is fixed in the placement that can meet most printed board; Second level step trough width design is 30mm, for placing the printed board with metal framework.
4, in the utility model, pole adopts austenitic stainless steel material processing and fabricating, pole diameter design be 16mm to guarantee the rigidity of device entirety, strut lengths is the requirement that 300mm clamps to meet large scale printed board (250mm is long).
5, plate holder is as the clamp assemblies of device, the requirement that should meet clamping printed board can not cause scuffing to product surface again, consider the raw-material cost of plate holder, processing complexity, the common nylon in final choice workshop does raw material, this material has certain intensity and possesses again certain toughness simultaneously, the reliability that plate holder is applied and useful life can be ensured like this, for guaranteeing that plate holder does not scratch printing board surface and considers the requirement of product antistatic simultaneously, antistatic foam is according to circumstances pasted by folder point place.
Accompanying drawing explanation
Fig. 1 is soldering of printed boards clamping device model;
Fig. 2 is plate holder structure chart;
Fig. 3 is device base plate step trough structure.
Embodiment
To develop simultaneously embodiment below in conjunction with accompanying drawing, the utility model is described in detail.
The present embodiment the utility model main contents are: this covering device is primarily of placement base plate, pole and plate holder three part composition.The aluminium sheet of fixed base plate to be length, width and height be 260 × 100 × 20 (mm), for guaranteeing that base plate can adapt to the printed board (comprising the module being equipped with frame) of different specification size, base plate medium design step trough, wherein step trough structure is shown in Fig. 3.
Step trough width is determined according to the size of product, and first order step trough width design is 3mm, and requirement is fixed in the placement that can meet most printed board; Second level step trough width design is 30mm, for placing the printed board with metal framework.
Pole adopts austenitic stainless steel material processing and fabricating, pole diameter design be 16mm to guarantee the rigidity of device entirety, strut lengths is the requirement that 300mm clamps to meet large scale printed board (250mm is long).
Plate holder is as the clamp assemblies of device, the requirement that should meet clamping printed board can not cause scuffing to product surface again, consider the raw-material cost of plate holder, processing complexity, the common nylon in final choice workshop does raw material, this material has certain intensity and possesses again certain toughness simultaneously, can ensure the reliability that plate holder is applied and useful life like this, for guaranteeing that plate holder does not scratch printing board surface and considers the requirement of product antistatic simultaneously, antistatic foam is according to circumstances pasted by folder point place.
The key point of plate holder design be mounting and adjusting hole and jaws, pole center line in the same plane, see Fig. 2, after such product clamping, can ensure that printed board body and base plate step trough are consistent.Installation adjustment hole and pole are designed to interference fits state, are stirred up and down by plate holder and put in place, fastening jackscrew, can adapt to the requirement of differing heights product.
Because current printed board integration degree is high, solder joint very dense, operator leaves time returning in working region to be needed again to look for a little, not only wastes time but also affect efficiency.This apparatus design has an index wire, with point location, can identify when operation is interrupted to welded device position.Index wire front end mounted LED lamp, observes detection for printed board local and provides convenience.
Need two bit manipulation persons to coordinate at Denso field welding portion device to carry out, can by a bit manipulation person from dull and do not have productive work and free by printed board clamping device, on-the-spot efficiency doubles; Often need to carry out fastening from printed board both sides in assembling field pincers worker, utilize this device to fulfil assignment smoothly, operating process risk is low, and visual enhancing, avoid misoperation to scratch product.After adopting printed board clamping device, the very big convenience that must improve execute-in-place, decreases the risk of operation simultaneously.
After device assembling, material object as shown in Figure 1.
The design of clamping device combines on-the-spot present situation, can improve on-the-spot efficiency and the convenience of operation preferably, reduce the invalid action in producing.Although the mentality of designing of this device is simple, embody device importance aborning.The application at the scene of this device obtains the extensive accreditation of operator, and execute-in-place is regulation and standardization gradually.
To sum up, these are only preferred embodiment of the present utility model, be not intended to limit protection range of the present utility model.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (10)
1. a printed circuit board clamping device, comprises fixed base plate, pole and plate holder; Described pole is vertically fixed on fixed base plate; It is characterized in that, the junction of two intermediate plates of described plate holder has space between jaws, and one of them intermediate plate is a protruding boss towards space, and described boss has through hole, the axes normal of through hole is in junction to the line of jaws, and the center of circle is on the line of junction to jaws; The diameter of through hole equals the diameter of described pole;
Through hole on described plate holder is also fixing through described pole, printed circuit board (PCB) is vertically fixed on described fixed base plate, and makes it keep vertical with described plate holder clamping.
2. a kind of printed circuit board clamping device as claimed in claim 1, is characterized in that, also comprise and tighten screw, and the intermediate plate with boss has a screw hole by outside to through hole, described in tighten screw and be screwed into by screw hole, hold out against the pole in through hole.
3. a kind of printed circuit board clamping device as claimed in claim 1, is characterized in that, described fixed base plate has a deep gouge, printed circuit board (PCB) inserts in this deep gouge, vertically fixes, and described deep gouge width is determined by the size of printed circuit board (PCB).
4. a kind of printed circuit board clamping device as claimed in claim 3, it is characterized in that, described deep gouge is step trough, comprise first order deep gouge and second level deep gouge, described first order deep gouge is opened on fixed base plate, then the second level deep gouge consistent with first order deep gouge length is had along first order deep gouge central authorities, composition step trough; The width of described second level deep gouge is less than the width of first order deep gouge, and the two width is determined according to the size of different printing circuit board.
5. a kind of printed circuit board clamping device as claimed in claim 4, is characterized in that, described first order step trough width is 3mm, and described second level step trough width design is 30mm.
6. a kind of printed circuit board clamping device as claimed in claim 1, it is characterized in that, also comprise index wire, index wire one end is fixed on pole, the top of plate holder, the other end is free end, when carrying out weld job to printed circuit board (PCB), once weld job interrupts, the free end of this index wire is fixed on current solder joint place.
7. a kind of printed circuit board clamping device as claimed in claim 6, is characterized in that, described index wire is wire, free end mounted LED lamp, one end that wire is fixed on pole connects power supply, when weld job interrupts, LED is fixed on current solder joint place and lights.
8. a kind of printed circuit board clamping device as claimed in claim 1, is characterized in that, described pole adopts austenitic stainless steel material to make; Described shank diameter is 16mm, and length is 300mm.
9. a kind of printed circuit board clamping device as claimed in claim 1, is characterized in that, described plate holder adopts nylon material to make, and clamp mouth part pastes antistatic foam.
10. a kind of printed circuit board clamping device as claimed in claim 1, is characterized in that, described fixed base plate adopts aluminum to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520232593.4U CN204707354U (en) | 2014-12-20 | 2015-04-16 | A kind of printed circuit board clamping device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420820526 | 2014-12-20 | ||
| CN201420820526X | 2014-12-20 | ||
| CN201520232593.4U CN204707354U (en) | 2014-12-20 | 2015-04-16 | A kind of printed circuit board clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204707354U true CN204707354U (en) | 2015-10-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520232593.4U Active CN204707354U (en) | 2014-12-20 | 2015-04-16 | A kind of printed circuit board clamping device |
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| CN (1) | CN204707354U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116367437A (en) * | 2023-04-24 | 2023-06-30 | 苏州光斯奥光电科技有限公司 | PCB leveling device |
-
2015
- 2015-04-16 CN CN201520232593.4U patent/CN204707354U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116367437A (en) * | 2023-04-24 | 2023-06-30 | 苏州光斯奥光电科技有限公司 | PCB leveling device |
| CN116367437B (en) * | 2023-04-24 | 2023-12-05 | 苏州光斯奥光电科技有限公司 | PCB leveling device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |