CN201563287U - Novel structure for locating circuit board - Google Patents
Novel structure for locating circuit board Download PDFInfo
- Publication number
- CN201563287U CN201563287U CN200920193302XU CN200920193302U CN201563287U CN 201563287 U CN201563287 U CN 201563287U CN 200920193302X U CN200920193302X U CN 200920193302XU CN 200920193302 U CN200920193302 U CN 200920193302U CN 201563287 U CN201563287 U CN 201563287U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- locating
- board
- edges
- novel structure
- 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 novel structure for locating a circuit board, which comprises a board of a circuit board, wherein more than eight locating holes are arranged on the edge of the board of the circuit board; the novel structure for locating the circuit board is characterized by comprising eight locating holes; and the novel structure for locating the circuit board is characterized in that six locating holes are symmetrically formed on two edges of the board in the length direction of the board of the circuit board, and two locating holes are symmetrically formed in the middle position of the two edges of the board in the width direction of the board of the circuit board. The utility model aims to overcome the disadvantages in the prior art and provides a novel structure for locating a circuit board, which has the advantages of simple structure and accurate locating.
Description
[technical field]
The utility model relates to the novel location structure of a kind of circuit board.
[background technology]
Circuit board such as printed circuit board (PCB), flexible PCB are widely used in electronic applications.Existing production multilayer is as six layers, eight layers or all be on circuit board plate material plate jigsaw limit four rivet holes to be set with in the technology of upper plate, this set can cause between each laminate and locate insufficient strength, do not reach strict level to level alignment degree requirement, also can cause hold, the defective of short circuit, restricted the ability of enterprise to high laminate development.
[utility model content]
The utility model purpose is to have overcome deficiency of the prior art, provides a kind of simple in structure, the novel location structure of the circuit board of accurate positioning.
The utility model is achieved through the following technical solutions:
The novel location structure of a kind of circuit board comprises circuit board plate material, at the location hole that is provided with on the edges of boards of described circuit board plate material more than eight;
The novel location structure of aforesaid a kind of circuit board is characterized in that described location hole is eight.
The novel location structure of aforesaid a kind of circuit board is characterized in that being arranged with respectively three location holes on two edges of boards of circuit board plate material length direction, be respectively equipped with a location hole on the centre position of two edges of boards of circuit board plate material Width.
Compared with prior art, the utility model has following advantage:
The utility model adopts the octal location, is respectively equipped with three location holes on edges of boards two length directions of circuit board plate material, is respectively equipped with a location hole on two Widths, has strengthened location intensity; Guaranteed the aligning accuracy requirement between layer and the layer; Avoided because of opening of causing of pressing dislocation, short circuit problem; Also the development to plate on the middle and senior level plays an important role.
[description of drawings]
Fig. 1 is the utility model schematic diagram.
[embodiment]
Below in conjunction with accompanying drawing the utility model is elaborated:
The novel location structure of a kind of circuit board as shown in Figure 1 comprises circuit board plate material 1, at the location hole 2 that is provided with on the edges of boards of described circuit board plate material 1 more than eight.
The utility model adopts the octal location, is respectively equipped with three location holes 2 on edges of boards two length directions of circuit board plate material 1, is respectively equipped with a location hole 2 on two Widths, has strengthened location intensity; Guaranteed the aligning accuracy requirement between layer and the layer; Avoided because of opening of causing of pressing dislocation, short circuit problem; Also the development to plate on the middle and senior level plays an important role.
Claims (3)
1. the novel location structure of circuit board comprises circuit board plate material (1), it is characterized in that: at the location hole (2) that is provided with on the edges of boards of described circuit board plate material (1) more than eight.
2. the novel location structure of a kind of circuit board according to claim 1 is characterized in that described location hole (2) is eight.
3. the novel location structure of a kind of circuit board according to claim 2, it is characterized in that on two edges of boards of circuit board plate material (1) length direction, being arranged with respectively three location holes (2), on the centre position of two edges of boards of circuit board plate material (1) Width, be respectively equipped with a location hole (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920193302XU CN201563287U (en) | 2009-08-19 | 2009-08-19 | Novel structure for locating circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920193302XU CN201563287U (en) | 2009-08-19 | 2009-08-19 | Novel structure for locating circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201563287U true CN201563287U (en) | 2010-08-25 |
Family
ID=42628437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920193302XU Expired - Lifetime CN201563287U (en) | 2009-08-19 | 2009-08-19 | Novel structure for locating circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201563287U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104519681A (en) * | 2014-11-19 | 2015-04-15 | 沪士电子股份有限公司 | Manufacturing method of ultralarge line-card type printed circuit boards with large layer number and high alignment degree |
-
2009
- 2009-08-19 CN CN200920193302XU patent/CN201563287U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104519681A (en) * | 2014-11-19 | 2015-04-15 | 沪士电子股份有限公司 | Manufacturing method of ultralarge line-card type printed circuit boards with large layer number and high alignment degree |
| CN104519681B (en) * | 2014-11-19 | 2018-01-09 | 沪士电子股份有限公司 | The preparation method of the high Aligning degree line card type printed circuit board of high-layer oversize |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100825 |