CN207134349U - Miniature patch rectifying and voltage-stabilizing module - Google Patents
Miniature patch rectifying and voltage-stabilizing module Download PDFInfo
- Publication number
- CN207134349U CN207134349U CN201720959085.5U CN201720959085U CN207134349U CN 207134349 U CN207134349 U CN 207134349U CN 201720959085 U CN201720959085 U CN 201720959085U CN 207134349 U CN207134349 U CN 207134349U
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- China
- Prior art keywords
- rectification
- connecting portion
- chip
- pin
- voltage stabilizing
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- Expired - Fee Related
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Abstract
It the utility model is related to miniature patch rectifying and voltage-stabilizing module, including plastic-sealed body, positive pole pin, negative pin, first exchange pin, second exchange pin, voltage stabilizing connection sheet, voltage stabilizing chip, first rectification chip, second rectification chip, 3rd rectification chip and the 4th rectification chip, pressure connecting portion is sequentially provided with the positive pole pin, first rectification connecting portion and the second rectification connecting portion, the 3rd rectification connecting portion and the 4th rectification connecting portion are sequentially provided with the negative pin, the 5th rectification connecting portion and the 6th rectification connecting portion are sequentially provided with the first exchange pin, the 7th rectification connecting portion and the 8th rectification connecting portion are sequentially provided with the second exchange pin, the utility model passes through new structure and technological design, the area of product is smaller than 5mm2, thickness is less than 1.2mm, greatlys save space, saved bonding area, reduce production cost.
Description
Technical field
It the utility model is related to a kind of rectifying and voltage-stabilizing module, particularly miniature patch rectifying and voltage-stabilizing module.
Background technology
Existing rectifying voltage regulator is respectively rectifying part and voltage stabilization part composition, is separately combined by different components
Use, solder side pcb board area is big, and the cost being assembled apart is big, complicated, inconvenient for use, and wiring board solder joint is more, scolding tin
Using more, do not have also and economize on resources and the purpose of environmental protection outside cost allowance.
The content of the invention
The purpose of this utility model is to provide a kind of simple and reasonable, integrated height, cost is small, it is micro- to occupy little space
Type paster rectifying and voltage-stabilizing module.
Realize that the technical scheme of the utility model purpose is as follows：
Miniature patch rectifying and voltage-stabilizing module, including plastic-sealed body, positive pole pin, negative pin, the first exchange pin, the second friendship
Flow pin, voltage stabilizing connection sheet, voltage stabilizing chip, the first rectification chip, the second rectification chip, the 3rd rectification chip and the 4th rectification
Chip, be sequentially provided with the positive pole pin voltage stabilizing connecting portion integrally formed with positive pole pin, the first rectification connecting portion and
Second rectification connecting portion, the 3rd rectification connecting portion integrally formed with negative pin and are sequentially provided with the negative pin
Four rectification connecting portions, it is sequentially provided with and exchanges the integrally formed 5th rectification connecting portion of pin with first on the first exchange pin
With the 6th rectification connecting portion, it is sequentially provided with the second exchange pin and exchange pin integrally formed 7th rectification company with second
Socket part and the 8th rectification connecting portion, negative pole and the voltage stabilizing connecting portion of the voltage stabilizing chip weld, the positive pole of the voltage stabilizing chip with
Voltage stabilizing connection sheet is welded, and one end of the voltage stabilizing connection sheet is welded with negative pin, the positive pole of first rectification chip and the
Five rectification connecting portions weld, and the negative pole of the first rectification chip and the first rectification connecting portion weld, and second rectification chip is just
Pole is welded with the 8th rectification connecting portion, and the negative pole of the second rectification chip and the second rectification connecting portion weld, the 3rd rectification core
The positive pole of piece and the 3rd rectification connecting portion weld, and the negative pole of the 3rd rectification chip and the 6th rectification connecting portion weld, and the described 4th
The positive pole of rectification chip and the 4th rectification connecting portion weld, and the negative pole of the 4th rectification chip and the 7th rectification connecting portion weld, institute
State voltage stabilizing connection sheet, voltage stabilizing chip, the first rectification chip, the second rectification chip, the 3rd rectification chip, the 4th rectification chip,
One rectification connecting portion, the second rectification connecting portion, the 3rd rectification connecting portion, the 4th rectification connecting portion, the 5th rectification connecting portion, the 6th
Rectification connecting portion, the 7th rectification connecting portion and the 8th rectification connecting portion are each attached in plastic-sealed body.
It is steady by the way that the rectifying part of rectifying voltage regulator is integrated in into a rectification with voltage stabilization part after said structure
Among die block, avoid caused by rectifying part and voltage stabilization part are assembled apart that pcb board area is excessive, cost is high, occupancy is empty
Between it is big, complicated, solder joint is more the problems such as, for the utility model by new structure and technological design, the area of product can be small
In 5mm2, thickness is less than 1.2mm, greatlys save space, saved bonding area, reduce production cost.
Preferably, it is provided with and is connected with the 3rd rectification in order to facilitate the welding of rectification chip, the 3rd rectification connecting portion
Integrally formed 3rd projection in portion, the 3rd projection and the positive pole of the 3rd rectification chip weld, the 4th rectification connecting portion
It is provided with and is welded with integrally formed 4th projection of the 4th rectification connecting portion, the 4th projection and the positive pole of the 4th rectification chip
Connect, the 5th rectification connecting portion be provided with integrally formed 5th projection of the 5th rectification connecting portion, the 5th projection with
The positive pole welding of first rectification chip, the 8th rectification connecting portion are provided with and the 8th rectification connecting portion the integrally formed 8th
Projection, the 8th projection and the positive pole of the second rectification chip weld.
Preferably, in order to facilitate the welding of voltage stabilizing chip, the voltage stabilizing connection sheet be provided with voltage stabilizing connection sheet one into
The voltage stabilizing projection of type, the positive pole welding of the voltage stabilizing projection and voltage stabilizing chip.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of positive pole pin of the present utility model and negative pin.
Fig. 3 is the structural representation of the of the present utility model first exchange pin and the second exchange pin.
Fig. 4 is the structural representation of voltage stabilizing connection sheet of the present utility model.
Fig. 5 positions circuit diagram of the present utility model.
In figure：1 is plastic-sealed body, and 2 be positive pole pin, and 3 be negative pin, and 4 be the first exchange pin, and 5 be that the second exchange is drawn
Pin, 6 be voltage stabilizing connection sheet, and 7 be voltage stabilizing chip, and 8 be the first rectification chip, and 9 be the second rectification chip, and 10 be the 3rd rectification core
Piece, 11 be the 4th rectification chip, and 12 be voltage stabilizing connecting portion, and 13 be the first rectification connecting portion, and 14 be the second rectification connecting portion, and 15 are
3rd rectification connecting portion, 16 be the 4th rectification connecting portion, and 17 be the 5th rectification connecting portion, and 18 be the 6th rectification connecting portion, and 19 are
7th rectification connecting portion, 20 be the 8th rectification connecting portion, and 21 be voltage stabilizing projection, and 22 be the 5th projection, and 23 be the 8th projection, and 24 are
3rd projection, 25 be the 4th projection.
Embodiment
The utility model miniature patch rectifying and voltage-stabilizing module knowable to Fig. 1 to Fig. 5 includes plastic-sealed body 1, positive pole pin 2, born
Pole pin 3, first exchanges pin 4, second and exchanges pin 5, voltage stabilizing connection sheet 6, voltage stabilizing chip 7, the first rectification chip 8, second
Rectification chip 9, the 3rd rectification chip 10 and the 4th rectification chip 11, it is sequentially provided with and positive pole pin one on the positive pole pin
Body formed voltage stabilizing connecting portion 12, the first rectification connecting portion 13 and the second rectification connecting portion 14, on the negative pin successively
Provided with the 3rd rectification connecting portion 15 integrally formed with negative pin and the 4th rectification connecting portion 16, the first exchange pin
On be sequentially provided with and exchange the integrally formed 5th rectification connecting portion 17 of pin and the 6th rectification connecting portion 18 with first, described second
It is sequentially provided with exchange pin and exchanges the integrally formed 7th rectification connecting portion 19 of pin and the 8th rectification connecting portion 20 with second,
The negative pole of the voltage stabilizing chip welds with voltage stabilizing connecting portion, and the voltage stabilizing connection sheet is provided with integrally formed with voltage stabilizing connection sheet
Voltage stabilizing projection 21, the positive pole welding of the voltage stabilizing projection and voltage stabilizing chip, one end and the negative pin of the voltage stabilizing connection sheet weld
Connect, the 5th rectification connecting portion is provided with and integrally formed 5th projection 22 of the 5th rectification connecting portion, the 5th projection
Welded with the positive pole of the first rectification chip, the negative pole of the first rectification chip and the first rectification connecting portion weld, the 8th rectification
Connecting portion is provided with and integrally formed 8th projection 23 of the 8th rectification connecting portion, the 8th projection and the second rectification chip
Positive pole welds, and the negative pole of the second rectification chip and the second rectification connecting portion weld, and the 3rd rectification connecting portion is provided with the
Integrally formed 3rd projection 24 of three rectification connecting portions, the 3rd projection and the positive pole of the 3rd rectification chip weld, and the 3rd is whole
The negative pole and the 6th rectification connecting portion for flowing chip are welded, and the 4th rectification connecting portion is provided with and the 4th rectification connecting portion one
4th projection 25 of shaping, the positive pole of the 4th projection and the 4th rectification chip weld, the negative pole of the 4th rectification chip and the
Seven rectification connecting portions weld, the voltage stabilizing connection sheet, voltage stabilizing chip, the first rectification chip, the second rectification chip, the 3rd rectification core
Piece, the 4th rectification chip, the first rectification connecting portion, the second rectification connecting portion, the 3rd rectification connecting portion, the 4th rectification connecting portion,
5th rectification connecting portion, the 6th rectification connecting portion, the 7th rectification connecting portion and the 8th rectification connecting portion are each attached to plastic-sealed body
It is interior.
It is steady by the way that the rectifying part of rectifying voltage regulator is integrated in into a rectification with voltage stabilization part after said structure
Among die block, avoid caused by rectifying part and voltage stabilization part are assembled apart that pcb board area is excessive, cost is high, occupancy is empty
Between it is big, complicated, solder joint is more the problems such as, for the utility model by new structure and technological design, the area of product can be small
In 5mm2, thickness is less than 1.2mm, greatlys save space, saved bonding area, reduce production cost.
Preferred embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model,
Every equivalent structure made using the utility model specification and accompanying drawing content or equivalent flow conversion, or directly or indirectly fortune
Used in other related technical areas, similarly it is included in scope of patent protection of the present utility model.
Claims (3)
1. miniature patch rectifying and voltage-stabilizing module, it is characterised in that：Draw including plastic-sealed body, positive pole pin, negative pin, the first exchange
Pin, second exchange pin, voltage stabilizing connection sheet, voltage stabilizing chip, the first rectification chip, the second rectification chip, the 3rd rectification chip with
And the 4th rectification chip, voltage stabilizing connecting portion integrally formed with positive pole pin, the first rectification are sequentially provided with the positive pole pin
Connecting portion and the second rectification connecting portion, the 3rd rectification integrally formed with negative pin is sequentially provided with the negative pin and is connected
Socket part and the 4th rectification connecting portion, it is sequentially provided with and exchanges pin the integrally formed 5th with first on the first exchange pin
Rectification connecting portion and the 6th rectification connecting portion, are sequentially provided with that to exchange pin with second integrally formed on the second exchange pin
7th rectification connecting portion and the 8th rectification connecting portion, negative pole and the voltage stabilizing connecting portion of the voltage stabilizing chip weld, the voltage stabilizing core
The positive pole of piece welds with voltage stabilizing connection sheet, and one end and the negative pin of the voltage stabilizing connection sheet weld, first rectification chip
Positive pole and the 5th rectification connecting portion weld, the welding of the negative pole of the first rectification chip and the first rectification connecting portion, described second is whole
The positive pole and the 8th rectification connecting portion for flowing chip weld, and the negative pole of the second rectification chip and the second rectification connecting portion weld, described
The positive pole of 3rd rectification chip and the 3rd rectification connecting portion weld, and the negative pole of the 3rd rectification chip and the 6th rectification connecting portion weld
Connect, the positive pole of the 4th rectification chip and the 4th rectification connecting portion weld, and the negative pole of the 4th rectification chip and the 7th rectification connect
Socket part is welded, the voltage stabilizing connection sheet, voltage stabilizing chip, the first rectification chip, the second rectification chip, the 3rd rectification chip, the 4th
Rectification chip, the first rectification connecting portion, the second rectification connecting portion, the 3rd rectification connecting portion, the 4th rectification connecting portion, the 5th rectification
Connecting portion, the 6th rectification connecting portion, the 7th rectification connecting portion and the 8th rectification connecting portion are each attached in plastic-sealed body.
2. miniature patch rectifying and voltage-stabilizing module according to claim 1, it is characterised in that：On the 3rd rectification connecting portion
Welded provided with the positive pole with integrally formed 3rd projection of the 3rd rectification connecting portion, the 3rd projection and the 3rd rectification chip,
The 4th rectification connecting portion is provided with and integrally formed 4th projection of the 4th rectification connecting portion, the 4th projection and the 4th
The positive pole welding of rectification chip, the 5th rectification connecting portion are provided with prominent with the 5th rectification connecting portion the integrally formed 5th
Rise, the 5th projection and the positive pole of the first rectification chip are welded, and the 8th rectification connecting portion is provided with to be connected with the 8th rectification
Integrally formed 8th projection of socket part, the 8th projection and the positive pole of the second rectification chip weld.
3. according to the miniature patch rectifying and voltage-stabilizing module described in any one of claim 1 or 2, it is characterised in that：The voltage stabilizing
Connection sheet is provided with welds with the integrally formed voltage stabilizing projection of voltage stabilizing connection sheet, the positive pole of the voltage stabilizing projection and voltage stabilizing chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720959085.5U CN207134349U (en) | 2017-08-03 | 2017-08-03 | Miniature patch rectifying and voltage-stabilizing module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720959085.5U CN207134349U (en) | 2017-08-03 | 2017-08-03 | Miniature patch rectifying and voltage-stabilizing module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207134349U true CN207134349U (en) | 2018-03-23 |
Family
ID=61640026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720959085.5U Expired - Fee Related CN207134349U (en) | 2017-08-03 | 2017-08-03 | Miniature patch rectifying and voltage-stabilizing module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207134349U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108735703A (en) * | 2018-04-20 | 2018-11-02 | 四川旭茂微科技有限公司 | A kind of rectifier bridge frame and preparation method thereof of rectangular section asperities |
-
2017
- 2017-08-03 CN CN201720959085.5U patent/CN207134349U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108735703A (en) * | 2018-04-20 | 2018-11-02 | 四川旭茂微科技有限公司 | A kind of rectifier bridge frame and preparation method thereof of rectangular section asperities |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180323 |