CN206341490U - The double-face spray painting masking frock of polylith circuit board - Google Patents
The double-face spray painting masking frock of polylith circuit board Download PDFInfo
- Publication number
- CN206341490U CN206341490U CN201621466934.5U CN201621466934U CN206341490U CN 206341490 U CN206341490 U CN 206341490U CN 201621466934 U CN201621466934 U CN 201621466934U CN 206341490 U CN206341490 U CN 206341490U
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- masking
- circuit board
- tool
- masking tool
- hole
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Abstract
The utility model discloses a kind of double-face spray painting masking frock of polylith circuit board, including the first masking tool and the second masking tool, and the front of every piece of circuit board, which is equipped with multiple first spraying areas, and the first masking tool, offers multiple first through hole；The reverse side of every piece of circuit board is equipped with multiple second spraying areas, and the second masking tool and offers multiple second through holes；The reverse side of first masking tool is adapted provided with multiple first grooves position, the front of the second masking tool provided with multiple second grooves position, and the first groove position with the second groove position；The reverse side of polylith circuit board is placed in corresponding second groove position and locating dowel, after the reverse side of first masking tool is fastened on the front of the second masking tool by location structure, locked by locking mechanism, first spraying area exposes out of first through hole, and the second spraying area exposes out of second through hole.The utility model avoids rubberizing paper, the process for tearing gummed paper, can carry out specific aim spraying, convenient disassembly, and reusable.
Description
Technical field
The utility model is related to circuit board protection technology field, more particularly to a kind of double-face spray painting of polylith circuit board covers
Frock.
Background technology
In circuit-board industry, the pollutant in the actual motion environment of circuit board（Such as moisture, dust, corrosivity gas
Body, greasy dirt etc.）Corrosion can be caused to the part on circuit board, so as to cause circuit board disabler, so many circuit boards will
Three-proofing coating spraying protection is carried out, is exactly to spray one layer of electronic protection material with insulation characterisitic, such as alkyd on circuit boards
Resin, polyurethane, silicones etc..But in spraying coating process, after electronic protection material is opened by air atomizing, circuit board can be splashed
Binding post, row's pin, connector, golden finger, screw hole etc. are forbidden on the part of spray painting.To this problem, the solution of current industry
Method is：1) position that first connector, screw hole etc. can not be sprayed before spraying is first pasted using gummed paper, is then carried out again
Tearing-off adhesive tape is also wanted in spraying operation, spraying after finishing, this mode needs to expend a large amount of artificial, inefficiencies, in addition it is also necessary to consume
Substantial amounts of gummed paper；2) protective cover protection is used alone in each connector, so loses time, and do not have to copper conductor on PCB
Method is protected；3) frock is covered using one side, when spraying circuit board other one side, it is necessary to use other set frock instead.
Utility model content
For weak point present in above-mentioned technology, the utility model provides a kind of simple in construction, easy to operate many
The double-face spray painting masking frock of block circuit board.
In order to achieve the above object, the double-face spray painting masking frock of a kind of polylith circuit board of the utility model, including first
Tool and the second masking tool are covered, the front of every piece of circuit board is equipped with multiple first spraying areas, and first masking
Multiple first through hole being adapted with the first spraying area are offered on tool；The reverse side of every piece of circuit board is equipped with multiple second
Multiple the second through holes being adapted with the second spraying area are offered on spraying area, and the second masking tool；Described
The reverse side of one masking tool is provided with multiple the first groove positions being adapted with the front of circuit board, the front of the second masking tool
Provided with multiple the second groove positions being adapted with the reverse side of circuit board, the front of the second masking tool, which is additionally provided with, can run through circuit
Plate is tightened up a screw the locating dowel in hole, and first groove position is adapted with the second groove；The reverse side of polylith circuit board is placed on correspondence
The second groove position in, the screw hole on polylith circuit board is put into corresponding locating dowel, and it is described first masking tool reverse side
After being fastened on by location structure on the front of the second masking tool, and locked by locking mechanism, first spraying area
Expose out of first through hole, and second spraying area exposes out of second through hole.
Wherein, the location structure includes multiple alignment pins and multiple positioning holes being adapted with alignment pin, the multiple
Positioning hole is evenly distributed on the corner of the first masking tool, and the multiple alignment pin is evenly distributed on the second masking tool
Positive corner；After each alignment pin is inserted in corresponding positioning hole, the reverse side of the first masking tool and the second masking tool
Front fastening.
Wherein, the locking mechanism includes multiple hole clippings and multiple rotatable clinchings, and the multiple hole clipping is arranged on the
The middle part of one masking tool, and the multiple clinching is arranged on the positive Middle face of the second masking tool；Each alignment pin insertion pair
After in the positioning hole answered, each clinching is stretched out through corresponding hole clipping, after each clinching is rotated by 90 °, passes through clinching top spring
Pressure, it is described first masking tool reverse side with the one or two masking tool front lock.
Wherein, the first Jin Pen areas, and the past electricity in edge of the first through hole are equipped between the spraying area of each two first
Road plate direction is extended with the first protection board for completely cutting off the first Jin Pen areas and the first spraying area；The spraying area of each two second
Between be equipped with the second Jin Pen areas, and the edge of second through hole is extended with for completely cutting off the second Jin Pen areas toward circuit board direction
With the second protection board of the second spraying area.
Wherein, the front of the first masking tool is provided with the first arrow logo for being used for indicating installation direction, and institute
The reverse side for stating the second masking tool is provided with the second arrow logo for being used for indicating installation direction.
Wherein, it is provided with and is used on the positive both sides of the first masking tool and the reverse side both sides of the second masking tool
The antistatic bakelite of automatic spraying machine track is carried, and the antistatic bakelite prevents that automatic spraying machine track from leaking electricity or producing quiet
Electric injury circuit board.
The beneficial effects of the utility model are：
Compared with prior art, the double-face spray painting masking frock of polylith circuit board of the present utility model, during installation, by polylith
After circuit board is placed into the second groove position of corresponding second masking tool, the reverse side of the first masking tool passes through location structure button
Close on the front of the second masking tool, and locked between the first masking tool and the second masking tool by locking mechanism, made
First masking tool, polylith circuit board and second masking tool three between sound construction it is compact；Also, the first spraying area
Expose out of first through hole, the second spraying area exposes out of second through hole, during spraying three-proofing coating, automatic spraying machine alignment first
The front of masking tool is sprayed, you can realize the spraying to the first spraying area, treats that the spraying of the first spraying area is finished, only
The masking frock need to be overturn to 180 degree, the reverse side that tool is covered in alignment second is sprayed, you can completed to the second spraying area
Spraying, without changing spraying frock, you can realize to the double-face spray painting of polylith circuit board.Polylith circuit board of the present utility model
Double-face spray painting masking frock avoid rubberizing paper, the process for tearing gummed paper, can to spraying area carry out specific aim spraying, with behaviour
Make simple, convenient disassembly, it is reusable and the characteristics of effectively improve spray efficiency.
Brief description of the drawings
Fig. 1 covers the first angle explosive view of frock for the double-face spray painting of the utility model polylith circuit board；
Fig. 2 is the top view after Fig. 1 is combined；
Fig. 3 covers the side view of frock for the double-face spray painting of the utility model polylith circuit board；
Fig. 4 is the stereogram after Fig. 1 is combined；
Fig. 5 covers the second angle explosive view of frock for the double-face spray painting of the utility model polylith circuit board；
Fig. 6 is the stereogram after Fig. 5 is combined.
Main element symbol description is as follows：
1st, the first masking masking tool of tool 2, second
3rd, circuit board 4, antistatic bakelite
11st, first through hole 12, positioning hole
13rd, hole clipping 14, the first protection board
15th, the first arrow logo 16, the first groove position
21st, the second through hole 22, the second groove position
23rd, alignment pin 24, clinching
25th, the second protection board 26, the second arrow logo
27th, locating dowel
31st, the first spraying area 32, the second spraying area.
Embodiment
In order to more clearly state the utility model, the utility model is further described below in conjunction with the accompanying drawings.
Refering to Fig. 1-6, the double-face spray painting masking frock of polylith circuit board of the present utility model, including the first masking tool 1
With the second masking tool 2, the front of every piece of circuit board 3, which is equipped with multiple first spraying areas 31, and the first masking tool 1, opens
Provided with multiple first through hole 11 being adapted with the first spraying area 31；The reverse side of every piece of circuit board 3 is equipped with multiple second sprays
Apply and offer multiple the second through holes 21 being adapted with the second spraying area 32 on region 32, and the second masking tool 2；First hides
The first groove position 16 that the reverse side of tool 1 is adapted provided with multiple fronts with circuit board 3 is covered, the front of the second masking tool 2 is set
There is the second groove position 22 that multiple reverse side with circuit board 3 are adapted, and the front of the second masking tool 2 is additionally provided with and can run through circuit
Plate 3 is tightened up a screw the locating dowel 27 in hole, and the first groove position 16 is adapted with the second groove 22；The reverse side of polylith circuit board 3 is placed on pair
In the second groove position 22 answered and locating dowel 27, the screw hole on polylith circuit board 3 is put into corresponding locating dowel 27, and first hides
Cover tool 1 reverse side be fastened on by location structure on the front of the second masking tool 2 after, and locked by locking mechanism,
One spraying area 31 exposes out of first through hole 11, and the second spraying area 32 exposes out of second through hole 21.Lead on circuit board 3
Often there are common connector, screw hole and copper conductor etc., during spraying three-proofing coating, connector, screw hole and copper conductor etc. are required for
Cover up, it is to avoid pollution of the three-proofing coating to these devices, or cause to insulate and lose electric function, therefore, except above-mentioned need
Protect outside the device of masking, other parts are spraying area, spraying area includes positive first spraying area of circuit board 3
Domain 31 and the second spraying area 32 of the reverse side of circuit board 3.
Compared with prior art, the double-face spray painting masking frock of polylith circuit board of the present utility model, during installation, by polylith
After circuit board 3 is placed into the second groove position 22 of corresponding second masking tool 2, the reverse side of the first masking tool 1 passes through positioning
Structure is fastened on the front of the second masking tool 2, and is tied between the first masking masking tool 2 of tool 1 and second by locking
Structure is locked so that sound construction is compact between the first masking tool 1, the masking three of tool 2 of polylith circuit board 3 and second；Also,
First spraying area 31 exposes out of first through hole 11, and the second spraying area 32 exposes out of second through hole 21, sprays three-proofing coating
When, the front that tool 1 is covered in automatic spraying machine alignment first is sprayed, you can realize the spraying to the first spraying area 31,
Treat that the spraying of the first spraying area 31 is finished, the masking frock need to only be overturn to 180 degree, the reverse side that tool 2 is covered in alignment second enters
Row spraying, you can the spraying to the second spraying area 32 is completed, without changing spraying frock, you can realize to polylith circuit board 3
Double-face spray painting.Polylith circuit board of the present utility model double-face spray painting masking frock avoid rubberizing paper, the process for tearing gummed paper,
Specific aim spraying can be carried out to spraying area, with simple to operate, convenient disassembly, reusable and effectively improve spray efficiency
The characteristics of.
In the present embodiment, location structure includes multiple alignment pins 23 and multiple positioning holes 12 being adapted with alignment pin 23,
Multiple positioning holes 12 are evenly distributed on the corner of the first masking tool 1, and multiple alignment pins 23 are evenly distributed on the second masking
The positive corner of tool 2；After each alignment pin 23 is inserted in corresponding positioning hole 12, the reverse side and second of the first masking tool 1
Cover the front fastening of tool 2.The location structure that alignment pin 23 and positioning hole 12 are constituted, is conducive to the anti-of the first masking tool 1
The front of tool 2 is covered in face of standard second, structure is locked and enables polylith circuit board 3 to be effectively fixed in the second groove position 22
It is interior.
In the present embodiment, locking mechanism includes multiple hole clippings 13 and multiple rotatable clinchings 24, and multiple hole clippings 13 are set
At the middle part of the first masking tool 1, and multiple clinchings 24 are arranged on the positive Middle face of the second masking tool 2；Each alignment pin 23
After inserting in corresponding positioning hole 12, each clinching 24 is stretched out through corresponding hole clipping 13, after each clinching 24 is rotated by 90 °, and is led to
Cross the pressure of the top spring of clinching 24, the front locking of the reverse side of the first masking tool 1 and the one or two masking tool.Clinching 24 can
Rotation, hole clipping 13 is used to run through clinching 24, after clinching 24 rotates, and passes through the pressure of the top spring of clinching 24 so that first hides
Covering the reverse side of tool 1 can be fixed on the front of the second masking tool 2, compact conformation, prevent from loosening, and be easily installed and tear open
Unload.
In the present embodiment, the first Jin Pen areas, and the side of first through hole 11 are equipped between the first spraying area of each two 31
Edge is extended with the first protection board 14 for completely cutting off the first Jin Pen areas and the first spraying area 31 toward the direction of circuit board 3；Each two
It is equipped with the second Jin Pen areas between second spraying area 32, and the edge of the second through hole 21 is extended with toward the direction of circuit board 3 and is used for
Completely cut off the second protection board 25 of the second Jin Pen areas and the second spraying area 32.First protection board 14 avoids controlling in the masking of spraying first
Three-proofing coating is flowed into the first Jin Pen areas during the front of tool 1, and the second protection board 25 is avoided when spraying the reverse side that second covers tool 2
Three-proofing coating is flowed into the second Jin Pen areas, effectively the device in protection Jin Pen areas.
In the present embodiment, the front of the first masking tool 1 is provided with the first arrow logo 15 for being used for indicating installation direction,
And second the reverse side of masking tool 2 be provided with and be used to indicate the second arrow logo 26 of installation direction.The He of first arrow logo 15
Second arrow logo 26 is used to guide installation direction, is easy to staff's operation.
In the present embodiment, it is provided with the reverse side both sides of the positive both sides of the first masking tool 1 and the second masking tool 2
Antistatic bakelite 4 for carrying automatic spraying machine track, and antistatic bakelite 4 prevents automatic spraying machine track from leaking electricity or producing
Electrostatic damage circuit board 3.Antistatic bakelite 4 is not only beneficial to be mounted on the track of automatic spraying machine, and can avoid automatic
The phenomenon that flush coater produces electric leakage or electrostatic and causes circuit board 3 to damage.
Advantage of the present utility model is：
1）Labour cost is saved, more than 60% cost of labor is saved than traditional rubberizing paper；
2）Efficiency more than 60% is improved than the protection of traditional rubberizing paper, efficiency is improved than one connector protection cover of once mounting
More than 10%；
3）Due to gummed paper not reproducible use, the frock of this case may be reused, and greatly save gummed paper cost；
4）Protected due to prohibiting spray region, so shower nozzle is simply back and forth to be sprayed, spray efficiency is high, than
Selective spray efficiency improves more than 50%；
5）Disposable spray finishing polylith circuit board 3, improves production efficiency more than 100%.
6）Frock need not be changed by spraying after the first spraying area 31, reduce frock cost more than 30%, improve production efficiency
More than 20%.
Disclosed above is only several specific embodiments of the present utility model, but the utility model is not limited to this,
The changes that any person skilled in the art can think of should all fall into protection domain of the present utility model.
Claims (6)
1. the double-face spray painting masking frock of a kind of polylith circuit board, it is characterised in that including the first masking tool and the second masking
Tool, the front of every piece of circuit board be equipped with multiple first spraying areas, and the first masking tool offer it is multiple with
The first through hole that first spraying area is adapted；The reverse side of every piece of circuit board is equipped with multiple second spraying areas, and described
Multiple the second through holes being adapted with the second spraying area are offered on two masking tools；The reverse side of the first masking tool is set
There are multiple the first groove positions being adapted with the front of circuit board, the front of the second masking tool is provided with multiple and circuit board
The second groove position that reverse side is adapted, the front of the second masking tool is additionally provided with the positioning in the hole that can be tightened up a screw through circuit board
Post, and first groove position is adapted with the second groove；The reverse side of polylith circuit board is placed in corresponding second groove position, polylith
Screw hole on circuit board is put into corresponding locating dowel, and the reverse side of the first masking tool is fastened on by location structure
After on the front of second masking tool, and locked by locking mechanism, first spraying area exposes out of first through hole, and
Second spraying area exposes out of second through hole.
2. the double-face spray painting masking frock of polylith circuit board according to claim 1, it is characterised in that the location structure
Including multiple alignment pins and multiple positioning holes being adapted with alignment pin, the multiple positioning hole is evenly distributed on the first masking and controlled
On the corner of tool, and the multiple alignment pin is evenly distributed on the positive corner of the second masking tool；Each alignment pin insertion pair
After in the positioning hole answered, the front fastening of the reverse side of the first masking tool and the second masking tool.
3. the double-face spray painting masking frock of polylith circuit board according to claim 2, it is characterised in that the locking mechanism
Including multiple hole clippings and multiple rotatable clinchings, the multiple hole clipping is arranged on the middle part of the first masking tool, and described many
Individual clinching is arranged on the positive Middle face of the second masking tool；After each alignment pin is inserted in corresponding positioning hole, each clinching is passed through
Corresponding hole clipping is worn to stretch out, after each clinching is rotated by 90 °, by the pressure of clinching top spring, the first masking tool
The front locking of reverse side and the one or two masking tool.
4. the double-face spray painting masking frock of polylith circuit board according to claim 1, it is characterised in that each two first is sprayed
The first Jin Pen areas are equipped between painting region, and the edge of the first through hole is extended with for completely cutting off first toward circuit board direction
Jin Pen areas and the first protection board of the first spraying area；The second Jin Pen areas, and institute are equipped between the spraying area of each two second
State the edge of the second through hole and the second protection for completely cutting off the second Jin Pen areas and the second spraying area is extended with toward circuit board direction
Plate.
5. the double-face spray painting masking frock of polylith circuit board according to claim 1, it is characterised in that first masking
The front of tool is provided with the first arrow logo for being used for indicating installation direction, and the reverse side of the second masking tool is provided with
The second arrow logo for indicating installation direction.
6. the double-face spray painting masking frock of polylith circuit board according to claim 1, it is characterised in that first masking
It is provided with the positive both sides of tool and the reverse side both sides of the second masking tool for carrying the anti-quiet of automatic spraying machine track
Bakelite, and the antistatic bakelite prevents that automatic spraying machine track from leaking electricity or generation electrostatic damage circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621466934.5U CN206341490U (en) | 2016-12-29 | 2016-12-29 | The double-face spray painting masking frock of polylith circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621466934.5U CN206341490U (en) | 2016-12-29 | 2016-12-29 | The double-face spray painting masking frock of polylith circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206341490U true CN206341490U (en) | 2017-07-18 |
Family
ID=59303961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621466934.5U Active CN206341490U (en) | 2016-12-29 | 2016-12-29 | The double-face spray painting masking frock of polylith circuit board |
Country Status (1)
| Country | Link |
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| CN (1) | CN206341490U (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107225061A (en) * | 2017-08-01 | 2017-10-03 | 安徽信陆电子科技有限公司 | A kind of spray finishing jig and spraying method |
| CN107398700A (en) * | 2017-08-01 | 2017-11-28 | 安徽信陆电子科技有限公司 | A kind of automatic attaching/detaching apparatus and automatic assembly and disassembly methods |
| CN107442366A (en) * | 2017-09-30 | 2017-12-08 | 广东欧珀移动通信有限公司 | Glue-dropping tool and the spot gluing equipment with the glue-dropping tool |
| CN107626488A (en) * | 2017-08-14 | 2018-01-26 | 安徽信陆电子科技有限公司 | A kind of detachable spray sheltering fixture |
| CN107661827A (en) * | 2017-12-01 | 2018-02-06 | 邬惠林 | The spraying frock and spraying method of the background color of two sides racket |
| CN108204920A (en) * | 2017-12-08 | 2018-06-26 | 西安飞机工业（集团）有限责任公司 | Guard method is covered in a kind of shot-peening fatigue test |
| CN108355927A (en) * | 2018-03-29 | 2018-08-03 | 广东欧珀移动通信有限公司 | Glue-dropping tool, dispenser and mainboard production method |
| CN108654928A (en) * | 2018-03-29 | 2018-10-16 | 广东欧珀移动通信有限公司 | For pcb board jig for dispensing glue |
| CN108655975A (en) * | 2018-03-29 | 2018-10-16 | 广东欧珀移动通信有限公司 | Tool for pcb board processing |
| CN108672225A (en) * | 2018-03-29 | 2018-10-19 | 广东欧珀移动通信有限公司 | For pcb board jig for dispensing glue |
| CN108993792A (en) * | 2018-08-28 | 2018-12-14 | 西安微电子技术研究所 | Outer framework protecting tool set-up and method when a kind of printing part sprays |
| CN111729778A (en) * | 2020-06-30 | 2020-10-02 | 西安微电子技术研究所 | Connector mounting area shielding tool and method for connector panel |
| CN114286531A (en) * | 2020-09-28 | 2022-04-05 | 深南电路股份有限公司 | Shielding device and coating jig |
| CN114849949A (en) * | 2022-04-29 | 2022-08-05 | 歌尔股份有限公司 | Automatic disassemble spraying and shield tooling device |
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2016
- 2016-12-29 CN CN201621466934.5U patent/CN206341490U/en active Active
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107225061A (en) * | 2017-08-01 | 2017-10-03 | 安徽信陆电子科技有限公司 | A kind of spray finishing jig and spraying method |
| CN107398700A (en) * | 2017-08-01 | 2017-11-28 | 安徽信陆电子科技有限公司 | A kind of automatic attaching/detaching apparatus and automatic assembly and disassembly methods |
| CN107225061B (en) * | 2017-08-01 | 2024-02-09 | 安徽信陆电子科技有限公司 | Spraying jig and spraying method |
| CN107398700B (en) * | 2017-08-01 | 2024-02-02 | 安徽信陆电子科技有限公司 | Automatic dismounting device automatic dismounting method |
| CN107626488A (en) * | 2017-08-14 | 2018-01-26 | 安徽信陆电子科技有限公司 | A kind of detachable spray sheltering fixture |
| CN107442366A (en) * | 2017-09-30 | 2017-12-08 | 广东欧珀移动通信有限公司 | Glue-dropping tool and the spot gluing equipment with the glue-dropping tool |
| CN107661827A (en) * | 2017-12-01 | 2018-02-06 | 邬惠林 | The spraying frock and spraying method of the background color of two sides racket |
| CN108204920A (en) * | 2017-12-08 | 2018-06-26 | 西安飞机工业（集团）有限责任公司 | Guard method is covered in a kind of shot-peening fatigue test |
| CN108655975A (en) * | 2018-03-29 | 2018-10-16 | 广东欧珀移动通信有限公司 | Tool for pcb board processing |
| CN108672225A (en) * | 2018-03-29 | 2018-10-19 | 广东欧珀移动通信有限公司 | For pcb board jig for dispensing glue |
| CN108654928A (en) * | 2018-03-29 | 2018-10-16 | 广东欧珀移动通信有限公司 | For pcb board jig for dispensing glue |
| CN108355927A (en) * | 2018-03-29 | 2018-08-03 | 广东欧珀移动通信有限公司 | Glue-dropping tool, dispenser and mainboard production method |
| CN108993792A (en) * | 2018-08-28 | 2018-12-14 | 西安微电子技术研究所 | Outer framework protecting tool set-up and method when a kind of printing part sprays |
| CN111729778A (en) * | 2020-06-30 | 2020-10-02 | 西安微电子技术研究所 | Connector mounting area shielding tool and method for connector panel |
| CN114286531A (en) * | 2020-09-28 | 2022-04-05 | 深南电路股份有限公司 | Shielding device and coating jig |
| CN114849949A (en) * | 2022-04-29 | 2022-08-05 | 歌尔股份有限公司 | Automatic disassemble spraying and shield tooling device |
| CN114849949B (en) * | 2022-04-29 | 2023-06-30 | 歌尔股份有限公司 | Automatic disassemble spraying shielding tool device |
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