CN201174639Y - Integrated automobile rectifying bridge - Google Patents
Integrated automobile rectifying bridge Download PDFInfo
- Publication number
- CN201174639Y CN201174639Y CNU2008200351563U CN200820035156U CN201174639Y CN 201174639 Y CN201174639 Y CN 201174639Y CN U2008200351563 U CNU2008200351563 U CN U2008200351563U CN 200820035156 U CN200820035156 U CN 200820035156U CN 201174639 Y CN201174639 Y CN 201174639Y
- Authority
- CN
- China
- Prior art keywords
- rectifier bridge
- electrode plate
- chip
- generator
- heat
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/76—Power conversion electric or electronic aspects
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- Synchronous Machinery (AREA)
- Rectifiers (AREA)
Abstract
The utility model discloses an integrated-type automobile rectifier bridge, belonging to the automobile rectifier bridge technical field. The rectifier bridge comprises a heat dissipation shell, a positive electrode plate, a negative electrode plate, a chip, an excitation diode and a split lead wire positioned on the chip, wherein insulated laying cloth is arranged on the inner bottom surface of the heat dissipation shell; the chip and the split lead wire are respectively welded with the positive electrode plate and the negative electrode plate; the positive electrode plate and the negative electrode plate are respectively pasted on the insulated laying cloth; and all the components are enclosed in the heat dissipation shell by high-temperature heat-conducting insulating glue. The integrated-type automobile rectifier bridge has the advantages that as the technical proposal is adopted, the integrated-type automobile rectifier bridge is integrally arranged on an end cover of an automobile generator, has a large area tightly combined with the generator, and can effectively utilize the generator to dissipate heat as an object; meanwhile, the rectifier bridge faces a generator vane in the forward direction, thereby obtaining wind power cooling.
Description
Technical field
The utility model relates to a kind of automobile rectifier bridge, specifically is a kind of integrated car rectifier bridge.
Background technology
Automobile rectifier bridge is the vitals of automobile current generator, and what automobile current generator sent is alternating current, and the electrical equipment on the automobile all uses direct current, realizes the conversion of AC and DC by rectifier bridge.Can produce a large amount of heats during automobile rectifier bridge work, and the heat-sinking capability of self is very poor.Automobile rectifier bridge is installed on the rear end cap of automobile current generator, drives fan blade behind the generator operation and makes the rectifier bridge cooling.The rear end cap that depends on generator simultaneously utilizes generator casing to dispel the heat.Present automobile rectifier bridge is the structure that positive and negative pole plate separates.Be positive and negative pole plate or for separating up and down, or, combine into automobile rectifier bridge by insulating support for dividing right and left.The positive and negative pole plate up and down rectifier bridge of separate structure is installed on the rear end cap of automobile current generator the back and is being kept off by positive plate and can not get wind-force; The rectifier bridge that positive and negative pole plate is left and right sides structure can only rely on wind-force because of the needs that insulate can not contact with generator casing.
Summary of the invention
The purpose of this utility model is the defective that overcomes existing auto rectifier bridge construction, and a kind of integrated car rectifier bridge is provided.
The utility model is achieved by the following technical solution: a kind of integrated car rectifier bridge, it comprises heat-dissipating casing, two positive and negative electrode plates, chip, excitation diodes, is positioned at the jag lead-in wire on the chip, it is characterized in that: be provided with the insulation shield on the bottom surface in heat-dissipating casing, chip and jag lead-in wire are welded on respectively on two positive and negative electrode plates; Two positive and negative pole plates stick on respectively on the insulation shield; Above-mentioned each parts are locked in the heat-dissipating casing with High temperature and insulating heat conductive glue.
The characteristics of said structure are the shared fin of positive and negative pole plate; Fin does not participate in conduction; The integral type rectifier bridge does not use securing member, adopts whole embedding.
The utility model has the advantages that: owing to adopted technique scheme, the integral installation of integrated car rectifier bridge is on the automobile current generator end cap, and large tracts of land and generator are combined closely and can effectively be utilized the heat radiation of generator object.Forward obtains the wind-force cooling towards generator blade simultaneously.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described.
Fig. 1 is the vertical view of a kind of automobile rectifier bridge of the utility model;
Fig. 2 is the profile after stretching with Fig. 1.
Among the figure: 1, heat-dissipating casing, 2, chip, 3, excitation diode, 4, battery lead plate, 5, the jag lead-in wire, 6, insulating cement, 7, the insulation shield.
Embodiment
As depicted in figs. 1 and 2, the integrated car rectifier bridge comprises heat-dissipating casing 1, two positive and negative electrode plates 4, chip 2, excitation diodes 3, is positioned at the jag lead-in wire 5 on the chip.Be provided with insulation shield 7 on the bottom surface in heat-dissipating casing 1, insulation shield 7 adopts silastic material to make.Chip 2 and jag lead-in wire 5 are welded on respectively on two positive and negative electrode plates 4; Two positive and negative pole plates stick on respectively on the insulation shield 7; Above-mentioned each parts are locked in the heat-dissipating casing 1 with insulating cement 6, and expose outside the insulating cement upper end of jag lead-in wire.Insulating cement 6 is selected the High temperature and insulating heat conductive glue with high temperature heat conductivility for use.To improve the radiating effect of automobile rectifier bridge.
Claims (3)
1, a kind of integrated car rectifier bridge, it comprises heat-dissipating casing (1), two positive and negative electrode plates (4), chip (2), excitation diode (3), is positioned at the jag lead-in wire (5) on the chip, it is characterized in that: be provided with insulation shield (7) on the bottom surface in heat-dissipating casing (1), chip (2) and jag lead-in wire (5) are welded on respectively on two positive-negative electrode plates (4); Two positive and negative pole plates stick on respectively on the insulation shield (7); Above-mentioned each parts are locked in the heat-dissipating casing (1) with insulating cement (6).
2, integrated car rectifier bridge according to claim 1 is characterized in that: insulating cement (6) is a High temperature and insulating heat conductive glue.
3, integrated car rectifier bridge according to claim 1 is characterized in that: insulation shield (7) adopts silicon rubber to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200351563U CN201174639Y (en) | 2008-04-14 | 2008-04-14 | Integrated automobile rectifying bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200351563U CN201174639Y (en) | 2008-04-14 | 2008-04-14 | Integrated automobile rectifying bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201174639Y true CN201174639Y (en) | 2008-12-31 |
Family
ID=40201767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200351563U Expired - Fee Related CN201174639Y (en) | 2008-04-14 | 2008-04-14 | Integrated automobile rectifying bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201174639Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101714827B (en) * | 2009-11-27 | 2011-08-10 | 徐州奥尼克电气有限公司 | Modularized vehicle rectifier bridge |
| CN103414356A (en) * | 2013-08-16 | 2013-11-27 | 张晓民 | Shared monopole suspension type rectifier module |
| CN104269383A (en) * | 2014-10-05 | 2015-01-07 | 青岛凯瑞电子有限公司 | Rectifier bridge and transition welding technology of outer shell, frame and bottom plate of rectifier bridge |
-
2008
- 2008-04-14 CN CNU2008200351563U patent/CN201174639Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101714827B (en) * | 2009-11-27 | 2011-08-10 | 徐州奥尼克电气有限公司 | Modularized vehicle rectifier bridge |
| CN103414356A (en) * | 2013-08-16 | 2013-11-27 | 张晓民 | Shared monopole suspension type rectifier module |
| CN104269383A (en) * | 2014-10-05 | 2015-01-07 | 青岛凯瑞电子有限公司 | Rectifier bridge and transition welding technology of outer shell, frame and bottom plate of rectifier bridge |
| CN104269383B (en) * | 2014-10-05 | 2017-10-17 | 青岛凯瑞电子有限公司 | The graded seal method of rectifier bridge and its shell, frame and bottom plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081231 |