CN201725793U - Automobile rectifier bridge - Google Patents
Automobile rectifier bridge Download PDFInfo
- Publication number
- CN201725793U CN201725793U CN2010201238601U CN201020123860U CN201725793U CN 201725793 U CN201725793 U CN 201725793U CN 2010201238601 U CN2010201238601 U CN 2010201238601U CN 201020123860 U CN201020123860 U CN 201020123860U CN 201725793 U CN201725793 U CN 201725793U
- Authority
- CN
- China
- Prior art keywords
- heating panel
- positive
- diode
- commutation diode
- negative
- 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
Images
Abstract
The utility model discloses a Valeo series rectifier bridge, belonging to an automobile rectifier bridge. The automobile rectifier bridge comprises an anode heating panel, a cathode heating panel, a bracket for connecting and fixing the anode heating panel and a cathode heating panel as well as a positive commutation diode and a negative commutation diode which are respectively installed on the anode heating panel and the cathode heating panel. On the basis of not changing the original installation mode and installation size of parts, the positive commutation diode and the negative commutation diode adopt pressing diodes to be respectively pressed onto the panel surface of the anode heating panel and the cathode heating panel. The bracket is provided with a U-shaped connecting sheet for welding leads of the positive commutation diode and the negative commutation diode. A screw on the anode heating panel is fixed on the bracket with a screw sleeve and forms a whole body with the bracket, and electric connection between the positive commutation diode and the negative commutation diode is realized through welding the U-shaped connecting sheet. The utility model has the advantage of increasing the reliability of the product on the basis of not changing the original installation mode and installation size of parts.
Description
Technical field
The utility model relates to a kind of rectifier bridge, specifically is a kind of automobile rectifier bridge on the alternator for vehicle.
Background technology
Rectifier bridge on the alternator for vehicle generally adopts sintered type diode and press-fit diode dual mode at present.The automobile rectifier bridge rectifier bridge is sintered type, and when welding adopted brace and brace spot welding mutually.Sintered type diode rectifier bridge, its manufacturing process complexity, manufacturing process are difficult to control, and the sintered type diode rectifier bridge is tending towards superseded in recent years.The press-fit diode rectifier bridge because of its stable performance, product reliability is good, manufacture craft is simple, can effectively improve the quality of products, and reduces cost, accepted by increasing client.
Summary of the invention
The purpose of this utility model is for overcoming the above-mentioned shortcoming of prior art, a kind of automobile rectifier bridge rectifier bridge being provided, and on the basis that does not change original part installation form and installation dimension, increases product reliability.
The technical scheme that the utility model adopted is: a kind of automobile rectifier bridge rectifier bridge, the negative pole heating panel that positive heating panel, heating panel and the negative rectifier diode of being made up of heating panel and positive rectifier diode formed and be connected and fixed positive heating panel and the support of negative pole heating panel; Forward rectifier diode and negative sense rectifier diode adopt press-fit diode, are pressed into respectively on the plate face of positive heating panel and negative pole heating panel; Support is provided with the U-shaped brace of corresponding forward rectifier diode and negative sense rectifier diode, and positive heating panel and negative pole heating panel are fixed on the support, and positive rectifier diode and negative rectifier diode are realized being electrically connected by the welding of U-shaped brace.
The beneficial effects of the utility model are:
1, press-fit diode replaces the sintered type diode, can eliminate because secondary welding makes the molten again hidden danger of diode scolding tin, improves the quality of product.
2, press-fit diode formula rectifier bridge, its positive and negative pole plate need not to electroplate, and can reduce material cost, more can solve the product reliability that is caused by poor plating and reduce problem.
3, the U type terminal spot welding mutually of diode lead and support has reduced diode suffered pulling force in welding process, prevents the injury that diode wafer is caused.
4, diode structure has reduced the not enough problem of rectifier bridge positive and negative electrode board space.
5, adopt the pressing type diode rectifier bridge, kept the overall structure of original generator, the mounting means and the installation dimension of rectifier bridge, reach interchangeability with original rectifier bridge.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is the positive heating panel front view that is pressed into behind the diode;
Fig. 2 is the stereogram of positive heating panel;
Fig. 3 is the negative pole heating panel front view that is pressed into behind the diode;
Fig. 4 is the stereogram of negative pole heating panel;
Fig. 5 is a rack assumption diagram;
Fig. 6 is the rectifier bridge after assembling is finished;
Fig. 7 is the rectifier bridge after inverted assembling is finished.
Among the figure: 1, positive heating panel, 2, the forward rectifier diode, 3, the negative pole heating panel, 4, the negative sense rectifier diode, 5, support, 6, anodal insulation board, 7, shield, 8, screw rod, 9, swivel nut, 10, installing hole, 11, the screw rod installing hole, 12, the U-shaped brace.
Embodiment
As shown in Figure 1, under the prerequisite that guarantees the heating panel size constancy,, forward rectifier diode 2 is pressed into heating panel, becomes positive heating panel 1 except that installing hole, reserving enough spaces that press-fits;
As shown in Figure 2, guaranteeing under the constant prerequisite of heating panel installation dimension equally, except that installing hole, reserve enough press-fit the space after, negative sense rectifier diode 4 is pressed into heating panel, become negative pole heating panel 3;
As shown in Figure 3,10, one screw rod installing holes 11 of four installing holes are arranged on the support body of support 5, on support body, also be provided with and the rectifier diode lead-in wire U-shaped brace 12 of spot welding mutually.The support body of support 5 has four assembling posts, is used for fixing positive and negative heating panel, and a screw rod installing hole 11 is used for fixing the B+ bolt, also is provided with on support body and the rectifier diode lead-in wire U-shaped brace 12 of welding mutually.
As Fig. 4, shown in Figure 5, screw rod 8 is pressed on the positive heating panel 1 (being pressed with forward rectifier diode 2), and itself and insulation shield 7 and anodal insulation board 6 fitted together, use thermal paste to be fixed together, positive heating panel of then assembling being finished 1 (being pressed with forward rectifier diode 2) and negative pole heating panel 3 (being pressed with negative sense rectifier diode 4) are assembled on the support 5, four installing holes 10 on the support are just inserting, in the negative corresponding pilot hole of heating panel, in the screw rod installing hole 11 that screw rod 8 inserts on the supports. the diode lead on two blocks of heating panels reaches electrical connection by the welding of support U type brace 12.At last swivel nut 9 is installed on the screw rod 8, and the long end of swivel nut sinks in the screw rod installing hole 11 on the support 5, become a complete product.
Claims (2)
1. automobile rectifier bridge, comprise the negative pole heating panel (3) that positive heating panel (1), heating panel and the negative rectifier diode be made up of heating panel and positive rectifier diode are formed and be connected and fixed positive heating panel and the support of negative pole heating panel (5), it is characterized in that: forward rectifier diode and negative sense rectifier diode adopt press-fit diode, are pressed into respectively on the plate face of positive heating panel and negative pole heating panel; Support (5) is provided with the U-shaped brace (12) of corresponding forward rectifier diode and negative sense rectifier diode, positive heating panel and negative pole heating panel are fixed on the support (5), and positive rectifier diode and negative rectifier diode are realized being electrically connected by the welding of U-shaped brace.
2. a kind of automobile rectifier bridge according to claim 1 is characterized in that: four assembling posts are arranged on the support body of described support (5), and a screw rod installing hole (11) also is provided with on support body and the rectifier diode lead-in wire U-shaped brace (12) of welding mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201238601U CN201725793U (en) | 2010-02-24 | 2010-02-24 | Automobile rectifier bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201238601U CN201725793U (en) | 2010-02-24 | 2010-02-24 | Automobile rectifier bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201725793U true CN201725793U (en) | 2011-01-26 |
Family
ID=43494142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201238601U Expired - Fee Related CN201725793U (en) | 2010-02-24 | 2010-02-24 | Automobile rectifier bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201725793U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104852604A (en) * | 2015-05-27 | 2015-08-19 | 江苏云意电气股份有限公司 | Structure of self-locking screw of automobile generator |
-
2010
- 2010-02-24 CN CN2010201238601U patent/CN201725793U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104852604A (en) * | 2015-05-27 | 2015-08-19 | 江苏云意电气股份有限公司 | Structure of self-locking screw of automobile generator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102005493B (en) | Solar photovoltaic assembly | |
| CN201725793U (en) | Automobile rectifier bridge | |
| CN204596858U (en) | A kind of battery for electric automobile case | |
| CN204885277U (en) | Short -circuit protection structure is prevented to knot formula butt -joint battery | |
| CN201927619U (en) | Wiring box used for photovoltaic component | |
| CN104611729B (en) | Electric installation and using method between the groove of a kind of band isolation locating piece | |
| CN207577646U (en) | A kind of cable welding equipment for photovoltaic junction box | |
| CN202058906U (en) | Connecting terminal assembly for photovoltaic connection box | |
| CN210041527U (en) | Motor wire holder | |
| CN108123344A (en) | Carbon commutator and its manufacturing method | |
| CN202374185U (en) | High-power vehicular rectifier bridge | |
| CN2924862Y (en) | Integrated carbon brush holder structure | |
| CN204377314U (en) | A kind of insulated heat radiation structure of new controller | |
| CN204315650U (en) | A kind of collapsible battery core assembling frame | |
| CN101728133A (en) | Riveting stationary contact for breaker | |
| CN202595249U (en) | Electrical contact structure for vacuum evaporation coating | |
| CN103187882A (en) | High-power vehicular rectifier bridge and fabrication method thereof | |
| CN202268493U (en) | H-shaped steel horizontal assembling, welding and grounding mechanism | |
| CN201616769U (en) | Improved automobile rectifier | |
| CN204967733U (en) | Extrusion formula solar cell panel frame subassembly | |
| CN201312207Y (en) | Press-on rectifier bridge of car alternating current generator | |
| CN204794885U (en) | Solar energy conjunction box | |
| CN212783535U (en) | Battery formation power connection device | |
| CN209418626U (en) | A kind of tab | |
| CN200962567Y (en) | Mitsubishi series commutation bridge |
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: 20110126 Termination date: 20180224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |