CN203435222U - Computer circuit board - Google Patents
Computer circuit board Download PDFInfo
- Publication number
- CN203435222U CN203435222U CN201320565116.0U CN201320565116U CN203435222U CN 203435222 U CN203435222 U CN 203435222U CN 201320565116 U CN201320565116 U CN 201320565116U CN 203435222 U CN203435222 U CN 203435222U
- Authority
- CN
- China
- Prior art keywords
- wiring board
- circuit board
- diaphragm
- protection film
- computer
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a computer circuit board which comprises a circuit board body and a protection film. The circuit board body is formed by bonding an upper layer board to a lower layer board, the protection film is positioned between the upper layer board and the lower layer board and extends out of the circuit board body, and the part, which extends out of the circuit board body, of the protection film is arranged at the top of the circuit board body. According to the computer circuit board of the utility model, it is only required to coat the inner surface of the lower layer board with double-faced glue to tightly bond the protection film between the upper and lower layer boards of the circuit board and enable the protection film to be not easy to fall, thereby omitting the cost of coating the protection film with glue, and saving the material cost; and the computer circuit board is simple in structure and operation, helpful for centralization of process flows, and convenient to popularize and use.
Description
Technical field
The utility model relates to a kind of computer wiring board.
Background technology
It is following at keycap by point that its wiring board of existing keyboard of notebook computer is conducting, picks out on the top of point (its PIN Tail that is otherwise known as) be coated with protective layer, the protective layer used not oxidized and scratch in protection circuit at circuit.
Existing technique picks out while being coated with protective layer on a top at circuit; conventionally after first the upper and lower layer of wiring board being glued together; at protective layer, apply glue again; etc. after glue dries, protective layer is attached in the circuit board; operational sequence is pretty troublesome like this; need first in wiring board lower inner surface, to apply a glue; after the upper and lower layer of wiring board is glued together; at protective layer, apply glue again; protective layer is attached in the circuit board; the trouble of the wiring board operational sequence with diaphragm obtaining, wastes time and energy.Therefore a kind of exploitation of computer wiring board easy and simple to handle is necessary.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of computer wiring board, and the method operation of preparing this wiring board is simple, and the wiring board obtaining and diaphragm is bonding tightr, and has saved running cost and material cost.
For addressing the above problem, the technical problem that the utility model adopts is:
A kind of computer wiring board; comprise wiring board main body and diaphragm; described wiring board main body is bonded by top plate and lower plywood, and described diaphragm is between top plate and lower plywood and stretch out wiring board main body, and the part that diaphragm stretches out wiring board main body is placed in the top of wiring board main body.
As preferably, described top plate and lower plywood are bonded by adhesive.
As preferably, described adhesive is two-sided glue.
Beneficial effect: than prior art; computer wiring board of the present utility model only need apply two-sided glue in wiring board lower inner surface; diaphragm can be bonded between wiring board levels, and bonding closely with wiring board levels, difficult drop-off; not only saved the running cost at diaphragm surface-coated glue; also saved material cost, and the utility model is simple in structure, operational sequence is easy; be conducive to technological process centralization, easy to utilize.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of computer wiring board of the utility model;
Fig. 2 is that the utility model sticks on the structural representation on lower plywood by diaphragm;
Wherein, 2 is diaphragm, and 4 is lower plywood, and 5 is the bonding zone of diaphragm 2 and lower plywood 4.
Embodiment
As shown in Fig. 1～2; a kind of computer wiring board; comprise wiring board main body 1 and diaphragm 2; described wiring board main body is bonded by top plate 3 and lower plywood 4; described diaphragm 2 parts are between top plate 3 and lower plywood 4; another part is placed in wiring board main body 1 outside and diaphragm 2 is placed in the top that wiring board main body 1 exterior section is positioned at wiring board main body 1; described top plate 3 and lower plywood 4 are bonded by adhesive; described adhesive is two-sided glue, and described diaphragm 2 is bonded between top plate 3 and lower plywood 4 by two-sided glue.
Two-sided glue is coated on wiring board lower plywood 4 inner surfaces; part diaphragm 2 is tightly sticked on lower plywood 4 inner surfaces; form the bonding zone 5 of diaphragm 2 and lower plywood 4; do not stick on diaphragm 2 on lower plywood 4 inner surfaces and be placed in the top of wiring board main body 1, then the top plate 3 being oppositely arranged with lower plywood 4 is tightly pressed and sticked on lower plywood 4.
Computer wiring board of the present utility model only need apply two-sided glue at wiring board 1 lower plywood 4 inner surfaces; diaphragm 2 can be bonded between wiring board 1 levels; and bonding closely with wiring board 1 levels; difficult drop-off; not only saved the running cost at diaphragm surface-coated glue, also saved material cost, and the utility model has been simple in structure; operational sequence is easy, easy to utilize.
Obviously, above-described embodiment is only for the utility model example is clearly described, and is not the restriction to execution mode of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all execution modes.And these belong to apparent variation that spirit of the present utility model extended out or change still among protection range of the present utility model.
Claims (3)
1. a computer wiring board; it is characterized in that: comprise wiring board main body and diaphragm; described wiring board main body is bonded by top plate and lower plywood; described diaphragm is between top plate and lower plywood; and stretching out wiring board main body, diaphragm stretches out the top that wiring board main part is placed in wiring board main body.
2. computer wiring board according to claim 1, is characterized in that: described top plate and lower plywood are bonded by adhesive.
3. computer wiring board according to claim 1, is characterized in that: described adhesive is two-sided glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320565116.0U CN203435222U (en) | 2013-09-11 | 2013-09-11 | Computer circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320565116.0U CN203435222U (en) | 2013-09-11 | 2013-09-11 | Computer circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203435222U true CN203435222U (en) | 2014-02-12 |
Family
ID=50064231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320565116.0U Expired - Lifetime CN203435222U (en) | 2013-09-11 | 2013-09-11 | Computer circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203435222U (en) |
-
2013
- 2013-09-11 CN CN201320565116.0U patent/CN203435222U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIANGSU TRANSSIMAGE TECHNOLOGY CO., LTD. Free format text: FORMER NAME: JIANGSU CHUANYI TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 225600 Gaoyou city in Jiangsu Province Economic Development Zone Yangzhou City Ling Road No. 25 Patentee after: JIANGSU TRANSIMAGE TECHNOLOGY Co.,Ltd. Address before: 225600 Gaoyou city in Jiangsu Province Economic Development Zone Yangzhou City Ling Road No. 25 Patentee before: JIANGSU TRANSIMAGE TECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140212 |