CN207021258U - A kind of framework for rectifier bridge - Google Patents
A kind of framework for rectifier bridge Download PDFInfo
- Publication number
- CN207021258U CN207021258U CN201720519142.8U CN201720519142U CN207021258U CN 207021258 U CN207021258 U CN 207021258U CN 201720519142 U CN201720519142 U CN 201720519142U CN 207021258 U CN207021258 U CN 207021258U
- Authority
- CN
- China
- Prior art keywords
- connection strap
- pin
- framework
- rectifier bridge
- briquetting
- 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
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- 210000003205 muscle Anatomy 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract 1
- 230000008901 benefit Effects 0.000 description 3
- 238000010923 batch production Methods 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 241001062472 Stokellia anisodon Species 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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- Adornments (AREA)
Abstract
The utility model discloses a kind of framework for rectifier bridge, including middle muscle and multiple pin sets, each pin set includes three pins, the middle muscle connects the multiple pin set, also include two connection straps, the connection strap be arranged in parallel with the middle muscle, pin among the pin set connects two connection straps, the pin of the pin set both sides is connected with a wherein connection strap, and the pin of adjacent two pin set both sides with the relative connection strap with being connected respectively.So framework of form, the bottom muscle to be cut away originally is replaced with connection strap, after being cut to connection strap, the volume framework with regard to that can form script collector plate, the so original old structure of contrast, at least waste of material can be many less.
Description
Technical field
A kind of electronic device is the utility model is related to, more particularly to a kind of framework for rectifier bridge.
Background technology
Rectifier bridge is all batch production now, uses framework made of copper among batch production, this framework is by one piece
Copper sheet falls redundance by punching press and formed.
The framework being stamped to form generally comprises frame, and connects connection strap of the frame with respect to two opposite side, is set on connection strap
Pin is equipped with, the end of pin is contact chip.During rectifier bridge is processed, frame can be cut by machinery equipment, be cut
Frame to reclaim after smelt again, could be used making copper sheet.Thus very waste of resource.
In addition during processing rectifier bridge, it is necessary to the step of by High-temperature Packaging, it is cold for this metal of copper, heat expansion
Contracting change is very big, this entirely very big on the influence of each monomer by a piece of copper sheet ram frame, overall deformation, is made after cooling
Very big into each monomer internal stress, the uniformity that this also result in product is bad, easily breaks down.
The content of the invention
For the deficiencies in the prior art, the utility model provides a kind of framework for rectifier bridge, reduces
The amount that bottom muscle wastes.
The utility model is achieved by the following technical solution：A kind of framework for rectifier bridge, include the side of irony
Frame and copper connection strap, pin are formed on the connection strap, the end of the pin forms contact chip, the frame phase
To both sides on set fluted, in the groove that the both ends of the connection strap are caught in, briquetting is additionally provided with the groove,
The briquetting is pressed on the connection strap.The utility model, after completion of processing, as long as the remainder of connection strap is removed,
Frame can also be continuing with, therefore greatly save resource, meet the trend of energy-saving and emission-reduction instantly, in addition, this structure
Framework, all it is that independent, mutual influence of crust deformation will not be very serious between each connection strap, so the uniformity of product
Greatly improve.
In above-mentioned technical proposal, it is preferred that the both ends of the connection strap are rectangular card.The benefit so set
It is that after the both ends of connection strap are caught in groove, card contacts with groove inner wall, avoids connection strap that the movement of transverse direction occurs.
In above-mentioned technical proposal, it is preferred that the briquetting is magnet, and the briquetting is fixed the connection by magnetic
Bar.This fixed form is fairly simple, workload when can be assembled with mould.
The utility model has the advantages that：The utility model, after completion of processing, as long as the residue by connection strap
Part is removed, and frame can also be continuing with, therefore greatly save resource, meet the trend of energy-saving and emission-reduction instantly, in addition, this
The framework of structure is planted, is all that independent, mutual influence of crust deformation will not be very serious between each connection strap, so product
Uniformity also greatly improves.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model.
Fig. 2 is Fig. 1 close-up schematic view.
Fig. 3 is sectional views (part) of the Fig. 1 along A-A.
Embodiment
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings：
Referring to Fig. 1-3, a kind of framework for rectifier bridge, including the frame 1 of irony and copper connection strap 2, the company
Pin 21 is formed in narrow bars 2, the end of the pin 21 forms contact chip 22, and the frame 1 is set on relative both sides
Fluted 11, the both ends of the connection strap 2 are rectangular card 23.The groove 11 that the both ends of the connection strap 2 are caught in
Interior, the benefit so set is, after the both ends of connection strap 2 are caught in groove, card 23 contacts with the inwall of groove 11, the company of avoiding
Horizontal movement occurs for narrow bars.Briquetting 3 is additionally provided with the groove 11, the briquetting 3 is pressed on the connection strap 2.It is described
Briquetting is 3 magnet, and the briquetting 3 is fixed the connection strap 2 by magnetic.This fixed form is fairly simple, can be with mould
Workload during tool assembling.
The utility model, after completion of processing, as long as the remainder of connection strap is removed, frame can also continue to make
With, therefore greatly save resource, meet the trend of energy-saving and emission-reduction instantly, in addition, the framework of this structure, each connection strap it
Between be all that independent, mutual influence of crust deformation will not be very serious, so the uniformity of product also greatly improves.
Claims (3)
- A kind of 1. framework for rectifier bridge, it is characterised in that：Frame and copper connection strap including irony, the connection strap On form pin, the end of the pin forms contact chip, fluted, the company is set on the relative both sides of the frame In the groove that the both ends of narrow bars are caught in, briquetting is additionally provided with the groove, the briquetting is pressed on the connection strap.
- 2. the framework according to claim 1 for rectifier bridge, it is characterised in that：The both ends of the connection strap are rectangle Card.
- 3. the framework according to claim 1 for rectifier bridge, it is characterised in that：The briquetting is magnet, the briquetting The connection strap is fixed by magnetic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720519142.8U CN207021258U (en) | 2017-05-11 | 2017-05-11 | A kind of framework for rectifier bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720519142.8U CN207021258U (en) | 2017-05-11 | 2017-05-11 | A kind of framework for rectifier bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207021258U true CN207021258U (en) | 2018-02-16 |
Family
ID=61476044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720519142.8U Expired - Fee Related CN207021258U (en) | 2017-05-11 | 2017-05-11 | A kind of framework for rectifier bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207021258U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110148586A (en) * | 2019-05-16 | 2019-08-20 | 宁波港波电子有限公司 | A kind of composite lead frame and its manufacturing method |
-
2017
- 2017-05-11 CN CN201720519142.8U patent/CN207021258U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110148586A (en) * | 2019-05-16 | 2019-08-20 | 宁波港波电子有限公司 | A kind of composite lead frame and its manufacturing method |
| CN110148586B (en) * | 2019-05-16 | 2020-11-03 | 宁波港波电子有限公司 | Composite lead frame and manufacturing method thereof |
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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 |
Granted publication date: 20180216 Termination date: 20190511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |