CN110035614B - Holder for PCB printer - Google Patents
Holder for PCB printer Download PDFInfo
- Publication number
- CN110035614B CN110035614B CN201910306776.9A CN201910306776A CN110035614B CN 110035614 B CN110035614 B CN 110035614B CN 201910306776 A CN201910306776 A CN 201910306776A CN 110035614 B CN110035614 B CN 110035614B
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- CN
- China
- Prior art keywords
- sleeve
- frame
- fan
- slide bar
- pcb
- 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.)
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Classifications
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- 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
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- 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
- H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
- H05K3/12—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using thick film techniques, e.g. printing techniques to apply the conductive material or similar techniques for applying conductive paste or ink patterns
- H05K3/1241—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using thick film techniques, e.g. printing techniques to apply the conductive material or similar techniques for applying conductive paste or ink patterns by ink-jet printing or drawing by dispensing
- H05K3/125—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using thick film techniques, e.g. printing techniques to apply the conductive material or similar techniques for applying conductive paste or ink patterns by ink-jet printing or drawing by dispensing by ink-jet printing
-
- 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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/11—Treatments characterised by their effect, e.g. heating, cooling, roughening
- H05K2203/1121—Cooling, e.g. specific areas of a PCB being cooled during reflow soldering
Abstract
The invention discloses a holder for a PCB (printed circuit board) printer, which comprises a sleeve, a frame, a protection fixing mechanism and a heat dissipation mechanism, wherein the protection fixing mechanism is uniformly distributed in a groove of the frame at equal intervals; the sleeve comprises a sleeve spring fixing rod, a sleeve top plate, a sleeve spring and a sleeve bottom plate. The PCB board printing device is used for buffering and fixing the assembled PCB board by arranging the protection fixing mechanism, so that the PCB board cannot be damaged due to the fact that the PCB board is deformed and damaged due to too strong force in the fixing process, the PCB board can be guaranteed to be stable and not to shake in the printing process and not to be influenced by the outside by adopting a plurality of groups of protection fixing mechanisms, the heat dissipation mechanism is arranged in the printing process to help to dissipate heat, the unqualified printing caused by the overheating deformation of the PCB board is prevented, the defective product rate is reduced, and material resources are saved.
Description
Technical Field
The invention belongs to the technical field of clamps, and particularly relates to a clamp for a PCB printer.
Background
The purpose of the PCB printer is to perform pre-verification before PCB proofing. In particular, for large electronic circuit designs, verification of the module is essential to ensure that the entire board functions are targeted. The module is generally a single or a plurality of circuit units, some circuit units can generate difference with actual operation when being designed, some circuit units can generate different mutual influences when working independently and working together with other circuits, in order to ensure that the circuits work effectively before releasing the PCB design, the module verification is carried out in advance, so that the development time can be effectively shortened, the working efficiency of a research and development team is improved, and the cost of enterprises can be saved.
But current PCB printer is often unable definite PCB board's size and hard clamp when the assembly PCB board gets the deformation or the damage that leads to the PCB board, not only leads to work efficiency low and causes economic loss, and does not have the cooling system help to give off the heat at the printing in-process, easily causes the distortion of PCB board, causes the deviation to appear when printing, leads to the effect of printing poor, and the yields is low.
Disclosure of Invention
To solve the problems set forth in the background art described above. The invention provides a clamp holder for a PCB printer, which has the characteristics of fixing and protecting a PCB and dissipating heat.
In order to achieve the purpose, the invention provides the following technical scheme: a holder for a PCB printer comprises a sleeve, a frame, a protection fixing mechanism and a heat dissipation mechanism, wherein the protection fixing mechanism is uniformly distributed in a groove of the frame at equal intervals;
the sleeve comprises a sleeve spring fixing rod, a sleeve top plate, a sleeve spring and a sleeve bottom plate, wherein the sleeve spring is arranged on each of two sides of the sleeve spring fixing rod, the sleeve top plate is arranged at the top end of the sleeve spring fixing rod, and the sleeve bottom plate is arranged at the bottom end of the sleeve spring fixing rod;
the protection fixing mechanism comprises a slide bar handle, a slide bar, a protection pad and a buffer spring, wherein the slide bar is arranged on one side of the slide bar handle, the protection pad is arranged on one side of the slide bar, which is far away from the slide bar handle, and the buffer spring is arranged on the surface of the slide bar between one side of the top end of the protection pad and the frame;
the heat dissipation mechanism comprises a fan, a dust screen, a fan bottom plate and a stepping motor, wherein the dust screen is arranged at the top end of the fan, the fan bottom plate is arranged at the bottom of the fan, and the stepping motor is arranged at the middle position of the bottom of the fan bottom plate.
Preferably, the protection pad is shaped like a cuboid, and the lower surface of the cuboid is shaped like an arc bulge.
Preferably, three protection fixing mechanisms are uniformly arranged in grooves on two sides of the frame respectively.
Preferably, the stepping motor is connected with the fan bottom plate in a clamping manner.
Preferably, one side of the frame is open and the open end of the frame is designed to be a circular arc.
Preferably, the dust screen and the fan bottom plate are connected by movable bolts.
Compared with the prior art, the invention has the beneficial effects that: the PCB board printing device is used for buffering and fixing the assembled PCB board by arranging the protection fixing mechanism, so that the PCB board cannot be damaged due to the fact that the PCB board is deformed and damaged due to too strong force in the fixing process, the PCB board can be guaranteed to be stable and not to shake in the printing process and not to be influenced by the outside by adopting a plurality of groups of protection fixing mechanisms, the heat dissipation mechanism is arranged in the printing process to help to dissipate heat, the unqualified printing caused by the overheating deformation of the PCB board is prevented, the defective product rate is reduced, and material resources are saved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the construction of the bushing of the present invention;
FIG. 3 is a schematic structural view of a protection fixing mechanism according to the present invention;
fig. 4 is a schematic structural diagram of a heat dissipation mechanism according to the present invention.
In the figure: 1. a sleeve; 11. a sleeve spring fixing rod; 12. a bushing top plate; 13. a casing spring; 14. a bushing bottom plate; 2. a frame-shaped frame; 3. a protection fixing mechanism; 31. a slide bar handle; 32. a slide bar; 33. a protection pad; 34. a buffer spring; 4. a heat dissipation mechanism; 41. a fan; 42. a dust screen; 43. a fan base plate; 44. a stepper motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides the following technical solutions: a holder for a PCB printer comprises a sleeve 1, a frame 2, a protection fixing mechanism 3 and a heat dissipation mechanism 4, wherein the protection fixing mechanism 3 is uniformly distributed in a groove of the frame 2 at equal intervals, the sleeve 1 is sleeved at the top end of the frame 2, and the heat dissipation mechanism 4 is arranged in the middle of the bottom end of the frame 2;
the sleeve 1 comprises a sleeve spring fixing rod 11, a sleeve top plate 12, a sleeve spring 13 and a sleeve bottom plate 14, wherein the sleeve spring 13 is arranged on each of two sides of the sleeve spring fixing rod 11, the sleeve top plate 12 is arranged at the top end of the sleeve spring fixing rod 11, and the sleeve bottom plate 14 is arranged at the bottom end of the sleeve spring fixing rod 11;
the protection fixing mechanism 3 comprises a slide bar handle 31, a slide bar 32, a protection pad 33 and a buffer spring 34, wherein the slide bar 32 is arranged on one side of the slide bar handle 31, the protection pad 33 is arranged on one side of the slide bar 32 far away from the slide bar handle 31, and the buffer spring 34 is arranged on the surface of the slide bar 32 between one side of the top end of the protection pad 33 and the frame 2;
the heat dissipation mechanism 4 includes a fan 41, a dust screen 42, a fan bottom plate 43 and a stepping motor 44, wherein the dust screen 42 is disposed on the top end of the fan 41, the fan bottom plate 43 is disposed on the bottom of the fan 41, and the stepping motor 44 is disposed in the middle of the bottom of the fan bottom plate 43.
In order to fix the PCB and protect the side edges, in the present embodiment, it is preferable that the protection pad 33 is formed in a rectangular parallelepiped shape, and a lower surface of the rectangular parallelepiped is formed in an arc-shaped convex shape.
In order to use PCBs of different sizes, in the present embodiment, preferably, three protection fixing mechanisms 3 are uniformly disposed in the grooves on two sides of the frame 2.
In order to facilitate the detachment and replacement of the stepping motor 44, in the present embodiment, the stepping motor 44 is preferably connected to the fan base plate 43 by a snap-fit connection.
In order to prevent the PCB from being collided with during the assembly, in the present embodiment, it is preferable that one side of the frame 2 is opened and the opening end is designed to have a circular arc.
In order to facilitate the replacement of the cleaning fan 41 and the dust screen 42, in the present embodiment, it is preferable that the dust screen 42 and the fan bottom plate 43 are connected by movable bolts.
The working principle and the using process of the invention are as follows: firstly, a PCB is placed at the opening end of a frame 2 and slowly moves towards a sleeve 1, a slide bar handle 31 of a protection fixing mechanism 3 is pulled in the moving process, the PCB is firmly fixed in a groove of the frame 2, the slide bar handle 31 is loosened after the final position is determined, so that a protection pad 33 with a planar structure is tightly attached to the surface of the PCB, the PCB does not shake and starts to be printed, a stepping motor 44 is started in the printing process, the stepping motor 44 is started to drive a fan 41 to rotate, and wind power is generated to radiate the PCB.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a holder for PCB board printer, includes sleeve pipe (1), frame (2), protection fixed establishment (3) and heat dissipation mechanism (4), its characterized in that: the protective fixing mechanisms (3) are uniformly distributed in the grooves of the frame (2) at equal intervals, the top end of the frame (2) is sleeved with the sleeve (1), and the middle part of the bottom end of the frame (2) is provided with the heat dissipation mechanism (4);
the sleeve (1) comprises a sleeve spring fixing rod (11), a sleeve top plate (12), a sleeve spring (13) and a sleeve bottom plate (14), wherein the sleeve spring (13) is arranged on each of two sides of the sleeve spring fixing rod (11), the sleeve top plate (12) is arranged at the top end of the sleeve spring fixing rod (11), and the sleeve bottom plate (14) is arranged at the bottom end of the sleeve spring fixing rod (11);
the protection fixing mechanism (3) comprises a slide bar handle (31), a slide bar (32), a protection pad (33) and a buffer spring (34), wherein the slide bar (32) is arranged on one side of the slide bar handle (31), the protection pad (33) is arranged on one side, away from the slide bar handle (31), of the slide bar (32), and the buffer spring (34) is arranged on the surface of the slide bar (32) between one side of the top end of the protection pad (33) and the frame-shaped frame (2);
the heat dissipation mechanism (4) comprises a fan (41), a dust screen (42), a fan bottom plate (43) and a stepping motor (44), wherein the dust screen (42) is arranged at the top end of the fan (41), the fan bottom plate (43) is arranged at the bottom of the fan (41), and the stepping motor (44) is arranged at the middle position of the bottom of the fan bottom plate (43).
2. A holder for a PCB printer according to claim 1, wherein: the protection pad (33) is cuboid, and the lower surface of the cuboid is arc-shaped and convex.
3. A holder for a PCB printer according to claim 1, wherein: the number of the protection fixing mechanisms (3) is three and is respectively and uniformly arranged in grooves on two sides of the frame (2).
4. A holder for a PCB printer according to claim 1, wherein: the stepping motor (44) is connected with the fan bottom plate (43) in a clamping manner.
5. A holder for a PCB printer according to claim 1, wherein: one side of the frame (2) is open and the open end adopts an arc design.
6. A holder for a PCB printer according to claim 1, wherein: the dust screen (42) is connected with the fan bottom plate (43) by movable bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910306776.9A CN110035614B (en) | 2019-04-17 | 2019-04-17 | Holder for PCB printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910306776.9A CN110035614B (en) | 2019-04-17 | 2019-04-17 | Holder for PCB printer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110035614A CN110035614A (en) | 2019-07-19 |
| CN110035614B true CN110035614B (en) | 2020-05-12 |
Family
ID=67238674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910306776.9A Active CN110035614B (en) | 2019-04-17 | 2019-04-17 | Holder for PCB printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110035614B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10145030A (en) * | 1996-11-07 | 1998-05-29 | Maruya Seisakusho:Kk | Board holding jig and board attaching device for printed wiring board |
| CN207135356U (en) * | 2017-08-31 | 2018-03-23 | 惠东县建祥电子科技有限公司 | A kind of telescopic pcb board baking rack |
| CN108490667A (en) * | 2018-04-10 | 2018-09-04 | 江苏聚泰科技有限公司 | A kind of liquid crystal display panel holder |
| CN207824438U (en) * | 2017-12-26 | 2018-09-07 | 苏州市福英电子有限公司 | A kind of mechanical processing fixture convenient for positioning |
| CN207937728U (en) * | 2018-04-10 | 2018-10-02 | 江苏聚泰科技有限公司 | A kind of liquid crystal display panel holder |
| CN207952403U (en) * | 2018-03-20 | 2018-10-12 | 南通虹冈铸钢有限公司 | A kind of mold preventing switch base plate deformation |
| CN208276274U (en) * | 2018-06-12 | 2018-12-25 | 天津市吴航金属制品有限公司 | A kind of square pile end plate production clamping device of plate shearing machine |
| CN208375137U (en) * | 2018-05-28 | 2019-01-15 | 浙江森亚板业有限公司 | A kind of toe joint Door frame board pushing splicing apparatus |
| CN109335286A (en) * | 2018-11-27 | 2019-02-15 | 江苏贝尔光电有限公司 | A kind of new type lens bracket |
-
2019
- 2019-04-17 CN CN201910306776.9A patent/CN110035614B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10145030A (en) * | 1996-11-07 | 1998-05-29 | Maruya Seisakusho:Kk | Board holding jig and board attaching device for printed wiring board |
| CN207135356U (en) * | 2017-08-31 | 2018-03-23 | 惠东县建祥电子科技有限公司 | A kind of telescopic pcb board baking rack |
| CN207824438U (en) * | 2017-12-26 | 2018-09-07 | 苏州市福英电子有限公司 | A kind of mechanical processing fixture convenient for positioning |
| CN207952403U (en) * | 2018-03-20 | 2018-10-12 | 南通虹冈铸钢有限公司 | A kind of mold preventing switch base plate deformation |
| CN108490667A (en) * | 2018-04-10 | 2018-09-04 | 江苏聚泰科技有限公司 | A kind of liquid crystal display panel holder |
| CN207937728U (en) * | 2018-04-10 | 2018-10-02 | 江苏聚泰科技有限公司 | A kind of liquid crystal display panel holder |
| CN208375137U (en) * | 2018-05-28 | 2019-01-15 | 浙江森亚板业有限公司 | A kind of toe joint Door frame board pushing splicing apparatus |
| CN208276274U (en) * | 2018-06-12 | 2018-12-25 | 天津市吴航金属制品有限公司 | A kind of square pile end plate production clamping device of plate shearing machine |
| CN109335286A (en) * | 2018-11-27 | 2019-02-15 | 江苏贝尔光电有限公司 | A kind of new type lens bracket |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110035614A (en) | 2019-07-19 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 226300 east side of Jindu Road, north side of Chaoxia Road, high tech Zone, Nantong City, Jiangsu Province Applicant after: Nantong Dongchuan Digital Technology Co.,Ltd. Address before: 226300 East 66 Jindu Road, North Chaoxia Road, Suzhou High-tech Zone, Jiangsu Province Applicant before: Nantong Dongchuan Digital Technology Co.,Ltd. |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |