CN202153294U - Circuit board manually-operated counterpoint film - Google Patents
Circuit board manually-operated counterpoint film Download PDFInfo
- Publication number
- CN202153294U CN202153294U CN2011203120740U CN201120312074U CN202153294U CN 202153294 U CN202153294 U CN 202153294U CN 2011203120740 U CN2011203120740 U CN 2011203120740U CN 201120312074 U CN201120312074 U CN 201120312074U CN 202153294 U CN202153294 U CN 202153294U
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- China
- Prior art keywords
- film
- piece
- graph block
- square
- wiring board
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- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a circuit board manually-operated counterpoint film which comprises a graph block which is matched with the shape and the size of a circuit board; the periphery of the graph block is provided with a tool graph block and a leaving edge block in sequence from inside to outside; the leaving edge block is provided with one or a plurality of fixed positions which are groove-shaped holes, the graph block is square, the periphery of the square graph block is respectively provided with two groove-shaped holes, and the two groove-shaped holes are symmetrically distributed along the midcourt line of the square graph block, and are arranged in the middle of the leaving edge block in parallel in the horizontal direction. The circuit board manually-operated counterpoint film solves the defects that the manually-operated opening cutting mode is disorder in cutting position and size, non-unified in cut graphs, easy to cut and the like, therefore, the circuit board manually-operated counterpoint film provided by the utility model has the advantages that the fixed effect is better, the production effect is higher, quality hidden dangers are reduced, and the like.
Description
Technical field
The utility model relates to a kind of film, the manual contraposition film of especially a kind of wiring board.
Background technology
In the wiring board production run, need utilize the optics and the principles of chemistry, the figure transfer on the film to wiring board, and is finally formed circuit and route protection ink lay etc.In the process of figure transfer, need the film and wiring board be carried out contraposition, and then make public.The contraposition mode has two kinds at present, and a kind of is the automatic contraposition of machine, and another kind is contraposition manually.Automatic exposure machine can be realized automatic contraposition, make public and work continuously; But automatic exposure machine need drop into a large amount of equipment funds, and therefore general enterprise adopts manual contraposition, and manual exposure machine only possesses exposure function; Contraposition needs manual work to accomplish in advance; The operating personnel is good with the film and the prior contraposition of wiring board, then both is fixed, and puts into exposure machine and makes public.Through the film and the wiring board of manual contraposition, cut out some osculums in the edge of the film, stick in film edge with adhesive tape, this moment transparent adhesive tape will be simultaneously osculum through film edge stick on the wiring board, thereby the fixedly film and wiring board.Adopt this kind fixed form to have following problem: 1. pattern cut disunity, cause the contraposition personnel to be difficult to confirm that which is the zone that needs contraposition to use, influence operating efficiency.2. the confusion of cutting position, size causes the film easy impaired, and cost of idleness influences production capacity.3. force unbalance is used in manually cutting, can cause incision that hard burr are arranged, and burr hard in operating process are prone to the scratch film, cause the film and the wiring board fixed bit of producing to be scrapped.4. fixed effect is bad, cause the film and circuit position in exposure process to be squinted, and it is bad partially to occur exposing to the sun.
Summary of the invention
In view of this, it is good that the technical matters that the utility model will solve provides a kind of fixed effect, the manual contraposition film of wiring board that help to promote production efficiency, reduces product quality hidden danger.
Thus, the utility model is realized through following technical scheme:
The manual contraposition film of a kind of wiring board comprises the graph block that shape and size and wiring board mate, and said graph block periphery is disposed with instrument graph block and Liu Bian piece from inside to outside, and the said limit piece that stays is provided with one or more fixed bits.
Further, said fixed bit is the grooved hole.
Above-mentioned graph block preferably is the square-shaped patterns piece, and square-shaped patterns piece periphery is provided with a grooved hole at least.Further preferably, square-shaped patterns piece periphery is provided with two grooved holes.Two grooved holes on the square-shaped patterns piece periphery are symmetrically distributed along square-shaped patterns piece center line, and laterally are set in parallel in and stay in the middle of the piece of limit.Wherein the length in grooved hole is preferably 5.0-7.0cm, width is 0.8-1.5cm, and the grooved pitch-row is from instrument graph block 0.5-1.0cm.
Further, the described limit piece width that stays is 2.0-4.0cm.
During use, after the film and the wiring board contraposition, adhesive tape is sticked in staying on the piece of limit of the film, this moment, adhesive tape will stick on the wiring board through the fixed bit on the piece of limit that stays of the film when pasting the film, thereby the film and wiring board are fixed.
Compared with prior art, the utlity model has following advantage:
The manual contraposition film of wiring board that the utility model discloses; The limit piece that stays through at the film is provided with fixed bit; Make adhesive tape pasted and when the film stays the limit piece, can see through fixed bit and stick on the wiring board and the film and wiring board are fixed; Be prone to cause cutting position and shortcomings such as size confusion, pattern cut disunity thereby solved manual type of incision, reach the better effect of fixed effect, thereby help promote production efficiency, reduction product quality hidden danger.
[description of drawings]
Fig. 1 is the utility model structural representation.
[embodiment]
Below in conjunction with accompanying drawing and embodiment the present invention is described in further detail:
As shown in Figure 1, the manual contraposition film of a kind of wiring board comprises the graph block 1 that shape and size and wiring board mate, and said graph block periphery is disposed with instrument graph block 2 and Liu Bian piece 3 from inside to outside, and the said limit piece that stays is provided with fixed bit.During actual production, in the present embodiment, stay on the piece of limit and can be provided with one or more fixed bits; As preferred embodiment; Fixed bit specifically is set to grooved hole 31, and the graph block of present embodiment is the square-shaped patterns piece, and each limit of square-shaped patterns piece is provided with two grooved holes 31.
Preferably, above-mentioned grooved hole 31 length are 6.0cm, and width is 1.0cm, laterally be parallel to stay limit piece 3 and be positioned to stay in the middle of the limit piece 3, the film stay grooved hole 31 aligned on every limit of limit piece, grooved hole 31 the Distance tool graph block 0.8cm.The width that stays limit piece 3 is 3.0cm.
Concrete fixed form does, after the film and the manual contraposition of wiring board, with adhesive tape paste the film stay limit piece 3, adhesive tape will stick on the wiring board through the grooved hole 31 on the piece of limit of staying of the film at this moment, thereby the film and wiring board are fixed.
More than be the utility model preferred implementation, can on each limit of the film one or more grooved hole 31 be set according to actual conditions in addition.Grooved hole 31 length are 5.0-7.0cm, and width is 0.8-1.5cm, and the grooved pitch-row is from instrument graph block 0.5-1.0cm, and staying limit piece 3 width is 2.0-4.0cm, and this scope size all can satisfy the design's requirement.
More than be some concrete implementation of the present invention, it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be noted that; For the person of ordinary skill of the art; Under the prerequisite that does not break away from the present invention's design; Can also make some distortion and improvement, be not limited to above-mentioned giving an example for the form of the quantity of fixed bit, fixed bit and other fixed forms etc., these conspicuous replacement forms all belong to protection scope of the present invention.
Claims (6)
1. manual contraposition film of wiring board; The graph block (1) that comprises shape and size and wiring board coupling; Said graph block periphery is disposed with instrument graph block (2) from inside to outside and stays limit piece (3), it is characterized in that: the said limit piece (3) that stays is provided with one or more fixed bits.
2. the manual contraposition film of wiring board according to claim 1 is characterized in that: said fixed bit is grooved hole (31).
3. the manual contraposition film of wiring board according to claim 2, it is characterized in that: said graph block is the square-shaped patterns piece, and square-shaped patterns piece periphery is provided with two grooved holes (31).
4. according to the claim 2 or the manual contraposition film of 3 described wiring boards, it is characterized in that: two grooved holes on the said square-shaped patterns piece periphery are symmetrically distributed along square-shaped patterns piece center line, and laterally are set in parallel in and stay in the middle of the piece of limit.
5. according to the claim 2 or the manual contraposition film of 3 described wiring boards; It is characterized in that: said grooved hole (31) length is 5.0-7.0cm; Width is 0.8-1.5cm; Laterally be parallel to stay the limit piece and be positioned at and stay in the middle of the limit piece (3) grooved hole (31) the Distance tool graph block (1) 0.5-1.0cm.
6. according to the claim 2 or the manual contraposition film of 3 described wiring boards, it is characterized in that: said to stay limit piece (3) width be 2.0-4.0cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203120740U CN202153294U (en) | 2011-08-24 | 2011-08-24 | Circuit board manually-operated counterpoint film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203120740U CN202153294U (en) | 2011-08-24 | 2011-08-24 | Circuit board manually-operated counterpoint film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202153294U true CN202153294U (en) | 2012-02-29 |
Family
ID=45693789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203120740U Expired - Fee Related CN202153294U (en) | 2011-08-24 | 2011-08-24 | Circuit board manually-operated counterpoint film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202153294U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105182682A (en) * | 2015-08-11 | 2015-12-23 | 深圳崇达多层线路板有限公司 | Film structure |
| CN109757038A (en) * | 2019-01-21 | 2019-05-14 | 珠海市协宇电子有限公司 | A kind of film aligning process and its structure |
| CN112485969A (en) * | 2020-11-25 | 2021-03-12 | 广东世运电路科技股份有限公司 | Film and film processing technology |
-
2011
- 2011-08-24 CN CN2011203120740U patent/CN202153294U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105182682A (en) * | 2015-08-11 | 2015-12-23 | 深圳崇达多层线路板有限公司 | Film structure |
| CN109757038A (en) * | 2019-01-21 | 2019-05-14 | 珠海市协宇电子有限公司 | A kind of film aligning process and its structure |
| CN112485969A (en) * | 2020-11-25 | 2021-03-12 | 广东世运电路科技股份有限公司 | Film and film processing technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120229 Termination date: 20180824 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |