CN208111429U - A kind of abnormity pin - Google Patents
A kind of abnormity pin Download PDFInfo
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- CN208111429U CN208111429U CN201820678042.4U CN201820678042U CN208111429U CN 208111429 U CN208111429 U CN 208111429U CN 201820678042 U CN201820678042 U CN 201820678042U CN 208111429 U CN208111429 U CN 208111429U
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Abstract
The utility model discloses a kind of special-shaped pin, pin is extended outwardly by component both side surface, and symmetrical along component upper surface center line；The pin includes the first pin, second pin and third pin, wherein the first pin and third pin are parallel with component upper surface, it is connected between first pin and third pin by second pin, angle between first pin and second pin is 100-150 °, and the angle between third pin and second pin is 100-150 °；The end of third pin is coniform or round table-like；The length ratio of first pin, second pin and third pin is (0.8 ~ 1.2):(1.5~2.8):(1 ~ 2) can stablize and be mounted on PCB surface, realize large-scale device automated production, upgraded product, reduced cost of labor.
Description
Technical field
The utility model belongs to the surface mounting technology SMT of microelectronics technology（Surface Mount
Technology）, more particularly, to a kind of special-shaped pin, it is mainly used for the integrated package of surface adhered with electronic component.
Background technique
It is its matched electronics with the development in the fields such as mobile informatiom product, household electronic products and green illumination
Product has largely used the Important Components such as rectifier bridge, diode, voltage-stabiliser tube, and to this kind of device products " it is light, thin, small,
It is close " more stringent requirements are proposed；High-caliber microminiature plastic package structure not only represents industry technology level, to rear class product
Miniaturization, higher power density, high reliability, high security etc. require most important；Make in semiconductor components and devices at present
The maximum rectifier diode product of dosage also develops towards integrated direction, is mounted with the rectifier bridge wrapper of four diodes
Part obtains in some high-end products so that easy to install and use, power density is high, occupies the features such as small pcb board area, high reliablity
To being widely applied.
However, the pin of existing electronic component products is usually long straight, shape is single, nothing under the conditions of special package
Method is mounted on PCB surface solid and reliablely, therefore needs to redesign pin.
Utility model content
Of the existing technology to overcome the problems, such as, the utility model constructs a kind of special-shaped pin, by changing pin
Shape, can permit that large-scale device is horizontal or vertical stabilization is mounted on pcb board surface, and plug-in unit device pin secondary operation is done
At a variety of special-shaped feet, stablizes and be mounted on PCB surface, it is overall to realize large-scale device automated production, upgrade product, reduces people
Work cost.
A kind of special-shaped pin according to the present utility model, the pin are extended outwardly by component both side surface, and along member
Device upper surface center line is symmetrical；The pin includes the first pin, second pin and third pin, wherein the first pin
It is parallel with component upper surface with third pin, it is connected between the first pin and third pin by second pin, the first pin
Angle between second pin is 100-150 °, and the angle between third pin and second pin is 100-150 °；Third is drawn
The end of foot is coniform or round table-like；The length ratio of first pin, second pin and third pin is (0.8 ~ 1.2):(1.5~
2.8): (1~2)。
Further, the end of third pin is round table-like, and the angle of rotary table bevel edge and rotary table center line is 35-65 °.
Further, the pin is symmetrically distributed with 4 groups along component upper surface center line.
The special-shaped pin of the utility model compared with prior art, has the advantages that：By changing plug-in unit pin shape
Shape, make its it is solid and reliable be mounted on PCB surface, the brand-new design method of this paster technique, can be significantly reduced raw material at
This, can significantly improve production efficiency, be greatly improved Product jointing fastness and reliability, the complete of industry may be implemented
Automated production reduces cost of labor.
Detailed description of the invention
Fig. 1 is the component upper surface view of the utility model abnormity pin.
Fig. 2 is the component side surface view of the utility model abnormity pin.
Fig. 3 is the component end view of the utility model abnormity pin.
Specific embodiment
Referring to Fig. 1, a kind of special-shaped pin according to the present utility model, pin 2 is extended outwardly by 1 both side surface of component,
And it is symmetrical along 1 upper surface center line of component.
Referring to fig. 2, special-shaped pin 2 includes the first pin 3, second pin 4 and third pin 5, wherein the first pin 3 and the
Three pins 5 are parallel with component upper surface, connected between the first pin 3 and third pin 5 by second pin 4, the first pin 3
Angle between second pin 4 is 100-150 °, and the angle between third pin 5 and second pin 4 is 100-150 °, is passed through
The range for adjusting angle may be implemented to stablize attachment with PCB under the conditions of different encapsulation.
The end of third pin 5 is coniform or round table-like；The length of first pin 3, second pin 4 and third pin 5
Than for (0.8 ~ 1.2):(1.5~2.8):(1 ~ 2) can make its solid and reliable attachment by adjusting the length ratio of each pin
In PCB surface, the cost of raw material is significantly reduced, hence it is evident that improve production efficiency.
The diameter of first pin 3, second pin 4 and third pin 5 is not particularly limited, for example, 0.5-1.2mm, length
It illustratively can be respectively 5mm, 8mm, 10mm also without special limitation.
Referring to Fig. 3, the end of third pin 5 be it is round table-like, the angle of rotary table bevel edge 6 and rotary table center line 7 is 35-65 °.
End shape by the way that third pin 5 is arranged be it is round table-like, keep pin insertion more convenient accurate, improve production efficiency.
Further, pin is symmetrical along component upper surface center line, and quantity can be wanted according to specific component package
Setting is asked, such as is set as 1 ~ 8 group.
Obviously, the above embodiments of the present invention is merely examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in
Within the protection scope of the utility model claims.
Claims (6)
1. a kind of abnormity pin, pin（2）By component（1）Both side surface extends outwardly and along component（1）Upper surface center
Line is symmetrical, it is characterised in that：The pin（2）Including the first pin（3）, second pin（4）With third pin（5）,
In the first pin（3）With third pin（5）It is parallel with component upper surface, the first pin（3）With third pin（5）Between pass through
Second pin（4）Connection, the first pin（3）With second pin（4）Between angle be 100-150 °, third pin（5）With
Two pins（4）Between angle be 100-150 °, the first pin（3）, second pin（4）With third pin（5）Length ratio be
(0.8~1.2):(1.5~2.8): (1~2)。
2. a kind of special-shaped pin according to claim 1, it is characterised in that：Third pin（5）End be it is coniform or
It is round table-like.
3. a kind of special-shaped pin according to claim 1, it is characterised in that：Third pin（5）End be it is round table-like, circle
Platform bevel edge（6）With rotary table center line（7）Angle be 35-65 °.
4. a kind of special-shaped pin according to claim 1, it is characterised in that：Pin（2）Along component upper surface center line
Symmetrical, quantity is 1 ~ 8 group.
5. a kind of special-shaped pin according to claim 1, it is characterised in that：First pin（3）, second pin（4）With
Three pins（5）Diameter be 0.5-1.2mm.
6. a kind of special-shaped pin according to claim 1, it is characterised in that：First pin（3）, second pin（4）With
Three pins（5）Length be respectively 5mm, 8mm and 10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820678042.4U CN208111429U (en) | 2018-05-08 | 2018-05-08 | A kind of abnormity pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820678042.4U CN208111429U (en) | 2018-05-08 | 2018-05-08 | A kind of abnormity pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208111429U true CN208111429U (en) | 2018-11-16 |
Family
ID=64115119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820678042.4U Active CN208111429U (en) | 2018-05-08 | 2018-05-08 | A kind of abnormity pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208111429U (en) |
-
2018
- 2018-05-08 CN CN201820678042.4U patent/CN208111429U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 518116 No.1 and 3, Tongfu Road, Pingdong community, Pingdi street, Longgang District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN DARK ENERGY POWER SUPPLY Co.,Ltd. Address before: 518117 buildings a and D, Dahua Industrial Zone, No.8 Jixiang Road, Pingdi street, Longgang District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN DARK ENERGY POWER SUPPLY Co.,Ltd. |