CN201854498U - High utilization efficiency circuit board - Google Patents
High utilization efficiency circuit board Download PDFInfo
- Publication number
- CN201854498U CN201854498U CN2010205396708U CN201020539670U CN201854498U CN 201854498 U CN201854498 U CN 201854498U CN 2010205396708 U CN2010205396708 U CN 2010205396708U CN 201020539670 U CN201020539670 U CN 201020539670U CN 201854498 U CN201854498 U CN 201854498U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- group
- die cavity
- die cavities
- base material
- 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 - Fee Related
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model relates to a high utilization efficiency circuit board. The high utilization efficiency circuit board comprises a substrate and microphone heads, wherein die cavities are arranged on the substrate, the microphone heads are arranged in the die cavities, a group of die cavities is arranged along the width direction, and multiple groups of die cavities are arranged along the length direction, and the adjacent groups of die cavities are not at the same height, and are staggered. The high utilization efficiency circuit board has the advantages that the distribution of the die cavities is more compact, thereby reducing the cost by about 20%; at the same time, the circuit board in the scheme has simple structure and is easy to produce, but the substrate of the circuit board of the prior art is required to be inverted to perform the secondary punching; the circuit board in the scheme can be punched continuously, so the labor efficiency is high.
Description
Technical field
The utility model relates to a kind of circuit board, and particularly a kind of base material utilization ratio height, the circuit board that cost is low belong to electronic technology field.
Background technology
In the prior art, circuit board as shown in Figure 1 comprises base material 1, miaow head 3; Described base material is provided with die cavity 2; Described miaow head 3 is arranged in the die cavity 2; Described die cavity 2 broad wayss are provided with one group, are that unit is provided with a series of groups along its length again with described group; Described adjacent group is on sustained height; Four jiaos of described base material are provided with location hole 4, the location during as punching press; The circuit board of this arrangement through hole, the utilization ratio of base material is low, has improved the cost of raw material.
The utility model content
The utility model purpose is to have proposed a kind of base material utilization ratio height, circuit board that cost is low in order to overcome the deficiencies in the prior art.
For achieving the above object, the technical solution adopted in the utility model is: the circuit board that a kind of utilization ratio is high comprises base material, the miaow head; Described base material is provided with die cavity; Described miaow head is arranged in the die cavity; Described through hole broad ways is provided with one group, is that unit is provided with a series of groups along its length again with described group; Described adjacent group shifts to install the die cavity of adjacent group not on sustained height.
Preferably, described group with the two ends of the adjacent set of adjacent set to directly.
Because the utilization of technique scheme, the utility model compared with prior art has following advantage:
The high circuit board of effect that utilizes of the present utility model, it is compact more that die cavity is distributed, thereby can reduce the use amount of base material, saved cost, can save cost and reach about 20%; Simultaneously, the board structure of circuit of this programme is simple, and is easy to make, and the circuit board of prior art after the punching press for the first time, needs the reversing base material, carries out the punching press second time again; And the circuit board of this programme, punching press continuously, efficiency height.
Description of drawings
Below in conjunction with accompanying drawing technical solutions of the utility model are described further:
Accompanying drawing 1 is the front view of the circuit board of prior art;
Accompanying drawing 2 is the front view of the high circuit board of utilization ratio of the present utility model;
Wherein: 1, base material; 2, die cavity; 3, miaow head; 4, location hole; 10, base material; 20, die cavity; 30, miaow head; 40, location hole.
Embodiment
Be the high circuit board of a kind of utilization ratio of the present utility model as shown in Figure 2, comprise base material 10, miaow head 30; Described base material 10 is provided with die cavity 20; Described miaow head 30 is arranged in the die cavity 20; Described die cavity 20 broad wayss are provided with one group, are that unit is provided with a series of groups along its length again with described group; Described adjacent group shifts to install the die cavity 20 of adjacent group not on sustained height; Described group with the two ends of the adjacent set of adjacent set to directly; The angle of described base material is provided with location hole 40, and the location is used during as die stamping; The group correspondence of keeping to the side most is provided with location hole 40; Close on the group of keeping to the side most also correspondence be provided with location hole 40; During punching press for the first time, earlier with location hole 40 location of the group correspondence of keeping to the side, the group that punching press is kept to the side most and with level group; During punching press for the second time, with location hole 40 location of closing on the group correspondence of keeping to the side most, punching press close on the group of keeping to the side most and with level group.
Because the utilization of technique scheme, the utility model compared with prior art has following advantage:
The high circuit board of effect that utilizes of the present utility model, it is compact more that die cavity is distributed, thereby can reduce the use amount of base material, saved cost, can save cost and reach about 20%; Simultaneously, the board structure of circuit of this programme is simple, and is easy to make, and the circuit board of prior art after the punching press for the first time, needs the reversing base material, carries out the punching press second time again; And the circuit board of this programme, punching press continuously, efficiency height.
Below only be concrete exemplary applications of the present utility model, protection range of the present utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technical scheme of formation, or any to move mode dull and stereotyped described in the utility model, all drop within the utility model rights protection scope.
Claims (2)
1. the circuit board that utilization ratio is high comprises base material, the miaow head; Described base material is provided with die cavity; Described miaow head is arranged in the die cavity; Described die cavity broad ways is provided with one group, is that unit is provided with a series of groups along its length again with described group; It is characterized in that: described adjacent group shifts to install the die cavity of adjacent group not on sustained height.
2. the high circuit board of utilization ratio according to claim 1 is characterized in that: described group with the two ends of the adjacent set of adjacent set to directly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205396708U CN201854498U (en) | 2010-09-20 | 2010-09-20 | High utilization efficiency circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205396708U CN201854498U (en) | 2010-09-20 | 2010-09-20 | High utilization efficiency circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201854498U true CN201854498U (en) | 2011-06-01 |
Family
ID=44096875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205396708U Expired - Fee Related CN201854498U (en) | 2010-09-20 | 2010-09-20 | High utilization efficiency circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201854498U (en) |
-
2010
- 2010-09-20 CN CN2010205396708U patent/CN201854498U/en not_active Expired - Fee Related
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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: 20110601 Termination date: 20140920 |
|
| EXPY | Termination of patent right or utility model |