CN201191584Y - Relay and starting machine - Google Patents
Relay and starting machine Download PDFInfo
- Publication number
- CN201191584Y CN201191584Y CNU2008200802017U CN200820080201U CN201191584Y CN 201191584 Y CN201191584 Y CN 201191584Y CN U2008200802017 U CNU2008200802017 U CN U2008200802017U CN 200820080201 U CN200820080201 U CN 200820080201U CN 201191584 Y CN201191584 Y CN 201191584Y
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- CN
- China
- Prior art keywords
- diode
- negative pole
- relay
- anodal
- coil
- 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 - Lifetime
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- Ignition Installations For Internal Combustion Engines (AREA)
Abstract
The utility model relate to a relay and a starter, wherein the relay comprises a coil, a framework and a diode, wherein the coil is provided with a positive pole terminal and a negative pole terminal, the diode is provided with a positive pole pin and a negative pole pin, the framework is provided with a diode mounting groove, the diode is arranged in the diode mounting groove, the positive pole terminal of the coil and the negative pole pin of the diode are electrically connected, and the negative pole terminal of the coil and the positive pole pin of the diode are electrically connected, and therefore, the diode and a relay coil are connected in parallel, and electronic equipment in automobiles which is connected a starter with the relay in parallel can be effectively protected.
Description
Technical field
The utility model relates to the relay field, relates in particular to a kind of starter that has the relay of diode and use this relay.
Background technology
Starter is the indispensable equipment of vehicle, and simultaneously vehicle also is equipped with other electronic equipment, and as ECM (Electronic Control Unit, electronic control unit) etc., wherein the portions of electronics device is in parallel with starter.In order effectively to protect these electronic equipments, in recent years, the part of standards of automobile industry clearly proposes to give the relay parallel diode of starter.Yet so far; the relay that is parallel with diode that provides on the market is uncommon, though have have a diode, but the installation site of diode is also dangerous reliable; may cause diode not have due effect, can not effectively protect other electronic equipments on the vehicle.
The utility model content
In order to address the above problem; the utility model provides a kind of relay and has used the starter of this relay; diode is installed in the diode mounting groove of relay skeleton; skeleton is positioned at below the supporting cover assembly and the inside of housing weld assembly; thereby diode is in the inside center position of relay; make diode be not easy to be subjected to extraneous destruction; the first and last end of diode and coil is welded on the special-purpose binding post simultaneously; and seal with casting glue; make diode be fixed and protect; and then diode just can be safe and reliable with coils from parallel connection of coils relay, use the starter of this relay can better protect the neutralize electronic equipment of this starter parallel connection of vehicle so.
The utility model discloses a kind of relay, comprise coil, skeleton and diode, described coil has anodal terminal and negative pole end, and described diode has anodal pin and negative pole pin, and described skeleton has the diode mounting groove,
Described diode is positioned at described diode mounting groove;
The anodal end of described coil and the negative pole pin of described diode electrically connect;
The negative pole of described coil anodal pin terminal and described diode electrically connects.
Described skeleton also has first binding post and second binding post,
The negative pole of described coil anodal pin terminal and described diode is welded on described first binding post;
The anodal end of described coil and the negative pole pin of described diode are welded on described second binding post.
Described relay also comprises the anodal pin and first casting glue on the first binding post weld of the negative pole end that is positioned at described coil, diode and is positioned at anodal terminal, the negative pole pin of diode of described coil and second casting glue on the second binding post weld.
Described relay also comprises the casting glue that is positioned on the described diode.
Has chamfering around the described diode mounting groove.
The invention also discloses a kind of starter, comprise relay, described relay pack vinculum circle, skeleton and diode, described coil has anodal terminal and negative pole end, described diode has anodal pin and negative pole pin, and described skeleton has the diode mounting groove
Described diode is positioned at described diode mounting groove;
The anodal end of described coil and the negative pole pin of described diode electrically connect;
The negative pole of described coil anodal pin terminal and described diode electrically connects.
Described skeleton also has first binding post and second binding post,
The negative pole of described coil anodal pin terminal and described diode is welded on described first binding post;
The anodal end of described coil and the negative pole pin of described diode are welded on described second binding post.
Described relay also comprises the anodal pin and first casting glue on the first binding post weld of the negative pole end that is positioned at described coil, diode and is positioned at anodal terminal, the negative pole pin of diode of described coil and second casting glue on the second binding post weld.
Described relay also comprises the casting glue that is positioned on the described diode.
Has chamfering around the described diode mounting groove.
The beneficial effects of the utility model are; diode is fixed on relay inside; simple in structure; can realize the parallel connection of diode and coil reliably; thereby the starter of feasible this relay of use can effectively be protected on the vehicle and the electronic equipment of this starter parallel connection, improves the safety in utilization and the reliability of starter.
Description of drawings
Fig. 1 is the cutaway view of relay of the present utility model;
Fig. 2 is the structural representation of coil block among the utility model embodiment;
Wherein, Reference numeral:
1: coil block; 2: the supporting cover assembly; 3, the housing weld assembly
11: skeleton; 110: the diode mounting groove; 111: the first binding posts; 112: the second binding posts;
13: diode; 131: anodal pin; 132: the negative pole pin;
141: the negative pole end; 142 is anodal terminal.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
The coil of relay is with diode 13 parallel connections.The anodal pin one 31 of diode 13 electrically connects with the negative pole terminal 141 of coil, and the negative pole pin 132 of diode 13 electrically connects with anodal terminal 142 of coil.
Starter comprises above-mentioned relay in this specific embodiment, and the embodiment of relay as mentioned above.
Those skilled in the art can also carry out various modifications to above content under the condition that does not break away from the definite spirit and scope of the present utility model of claims.Therefore scope of the present utility model is not limited in above explanation, but determine by the scope of claims.
Claims (10)
1. a relay comprises coil, skeleton and diode, and described coil has anodal terminal and negative pole end, and described diode has anodal pin and negative pole pin, it is characterized in that, described skeleton has the diode mounting groove,
Described diode is positioned at described diode mounting groove;
The anodal end of described coil and the negative pole pin of described diode electrically connect;
The negative pole of described coil anodal pin terminal and described diode electrically connects.
2. relay as claimed in claim 1 is characterized in that, described skeleton also has first binding post and second binding post,
The negative pole of described coil anodal pin terminal and described diode is welded on described first binding post;
The anodal end of described coil and the negative pole pin of described diode are welded on described second binding post.
3. relay as claimed in claim 2, it is characterized in that described relay also comprises the anodal pin and first casting glue on the first binding post weld of the negative pole end that is positioned at described coil, diode and is positioned at anodal terminal, the negative pole pin of diode of described coil and second casting glue on the second binding post weld.
4. as claim 1,2 or 3 described relays, it is characterized in that described relay also comprises the casting glue that is positioned on the described diode.
5. relay as claimed in claim 4 is characterized in that, has chamfering around the described diode mounting groove.
6. a starter comprises relay, and described relay pack vinculum circle, skeleton and diode, described coil have anodal terminal and negative pole end, and described diode has anodal pin and negative pole pin, it is characterized in that, described skeleton has the diode mounting groove,
Described diode is positioned at described diode mounting groove;
The anodal end of described coil and the negative pole pin of described diode electrically connect;
The negative pole of described coil anodal pin terminal and described diode electrically connects.
7. starter as claimed in claim 6 is characterized in that, described skeleton also has first binding post and second binding post,
The negative pole of described coil anodal pin terminal and described diode is welded on described first binding post;
The anodal end of described coil and the negative pole pin of described diode are welded on described second binding post.
8. starter as claimed in claim 7, it is characterized in that described relay also comprises the anodal pin and first casting glue on the first binding post weld of the negative pole end that is positioned at described coil, diode and is positioned at anodal terminal, the negative pole pin of diode of described coil and second casting glue on the second binding post weld.
9. as claim 6,7 or 8 described starters, it is characterized in that described relay also comprises the casting glue that is positioned on the described diode.
10. starter as claimed in claim 9 is characterized in that, has chamfering around the described diode mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200802017U CN201191584Y (en) | 2008-04-25 | 2008-04-25 | Relay and starting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200802017U CN201191584Y (en) | 2008-04-25 | 2008-04-25 | Relay and starting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201191584Y true CN201191584Y (en) | 2009-02-04 |
Family
ID=40335746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200802017U Expired - Lifetime CN201191584Y (en) | 2008-04-25 | 2008-04-25 | Relay and starting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201191584Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105023806A (en) * | 2014-04-17 | 2015-11-04 | 三菱电机株式会社 | Electromagnetic switch apparatus for starter |
| CN109411299A (en) * | 2017-08-17 | 2019-03-01 | 北京佩特来电器有限公司 | A kind of relay |
-
2008
- 2008-04-25 CN CNU2008200802017U patent/CN201191584Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105023806A (en) * | 2014-04-17 | 2015-11-04 | 三菱电机株式会社 | Electromagnetic switch apparatus for starter |
| CN105023806B (en) * | 2014-04-17 | 2017-05-31 | 三菱电机株式会社 | Electromagnetic starter switch device |
| CN109411299A (en) * | 2017-08-17 | 2019-03-01 | 北京佩特来电器有限公司 | A kind of relay |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090204 |