CN204088205U - Electromagnetic relay - Google Patents
Electromagnetic relay Download PDFInfo
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- CN204088205U CN204088205U CN201420393728.0U CN201420393728U CN204088205U CN 204088205 U CN204088205 U CN 204088205U CN 201420393728 U CN201420393728 U CN 201420393728U CN 204088205 U CN204088205 U CN 204088205U
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- conductive base
- pin
- base pin
- terminal pin
- coil rack
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Abstract
The utility model discloses a kind of electromagnetic relay, comprise the shell block being provided with conductive base pin and the coil rack be contained on described shell block; Described coil rack is provided with terminal pin, and described terminal pin is electrically connected with described conductive base pin; Described terminal pin forms wire connecting portion and the first riveting part; Described wire connecting portion is connected with the solenoid be wound on described coil rack, described conductive base pin forms with described first riveting part riveted thus realizes the second riveting part that described terminal pin is electrically connected with described conductive base pin.In the utility model, by the second riveting part riveted on the first riveting part on terminal pin and conductive base pin, thus described terminal pin is electrically connected with described conductive base pin, but not adopts scolding tin connected mode, so just can effectively avoid scolding tin to pollute product, ensure product quality; And also can effectively avoid scolding tin high temperature to produce injury to solenoid, riveted operation completes by automation equipment, thus improves production efficiency simultaneously.
Description
Technical field
The utility model relates to a kind of electromagnetic relay.
Background technology
Electromagnetic relay, as the automatic switch device with isolation features, is widely used in the fields such as communication, automobile, Automated condtrol box household electrical appliance, is one of important control device.
A kind of electromagnetic relay on existing market: it comprises the shell block being provided with conductive base pin and the coil rack be contained on described shell block; Described coil rack is provided with terminal pin, and described terminal pin is electrically connected by being formed after scolding tin with described conductive base pin.The defect that this electromagnetic relay exists is: likely can produce pollution by product during scolding tin, and then affect product quality; And scolding tin high temperature also likely can produce the solenoid be wound on coil rack and destroy, and then causes damage of product; Scolding tin speed is comparatively slow simultaneously, causes at the bottom of production efficiency.
Utility model content
To this, technical problem to be solved in the utility model is in existing electromagnetic relay, when adopting scolding tin to be connected with conductive base pin by terminal pin, scolding tin can pollute product, and scolding tin high temperature can produce the problem of injury to solenoid, thus provide a kind of electromagnetic relay that terminal pin can be connected with conductive base pin without the need to scolding tin.
The technical scheme realizing the utility model object is:
A kind of electromagnetic relay, comprises the shell block being provided with conductive base pin and the coil rack be contained on described shell block; Described coil rack is provided with terminal pin, and described terminal pin is electrically connected with described conductive base pin;
Described terminal pin forms wire connecting portion and the first riveting part; Described wire connecting portion is connected with the solenoid be wound on described coil rack, described conductive base pin forms with described first riveting part riveted thus realizes the second riveting part that described terminal pin is electrically connected with described conductive base pin.
In technique scheme, described first riveting part is take shape in the convex shoulder on described terminal pin, and described second riveting part is take shape in the short slot on described conductive base pin.
In technique scheme, described terminal pin and described coil rack one-body molded.
In technique scheme, described coil rack grafting is fixed on the assembly section of described shell block.
In technique scheme, the opening of described short slot is towards the contrary direction of direction of insertion when inserting described shell block with described coil rack.
In technique scheme, described conductive base pin is inserted in the jack of described shell block.
In technique scheme, in described jack, form chuck, described conductive base pin forms the hole clipping coordinated with described chuck.
In technique scheme, described conductive base pin side forms location division, described shell block forms the location notch coordinated with described location division.
The utility model has positive effect:
(1) in the utility model, by the second riveting part riveted on the first riveting part on described terminal pin and described conductive base pin, thus described terminal pin is electrically connected with described conductive base pin, but not adopt scolding tin connected mode, so just can effectively avoid scolding tin to pollute product, ensure product quality; And also can effectively avoid scolding tin high temperature to produce injury to solenoid; Riveted operation completes by automation equipment simultaneously, thus improves production efficiency.
(2) in the utility model, described first riveting part is take shape in the convex shoulder on described terminal pin, and described second riveting part is take shape in the short slot on described conductive base pin; By adopting this structure when riveted, described convex shoulder riveting is entered the electrical connection that can complete terminal pin and conductive base pin in described short slot, and riveted is more prone to.
(3) in the utility model, described terminal pin and described coil rack one-body molded, namely by injection molding manner make one, by the operation adopting this structure just to save package lead pin and coil rack, processing and manufacturing is more convenient.
(4), in the utility model, described coil rack grafting is fixed on the assembly section of described shell block; The opening of described short slot is towards the contrary direction of direction of insertion when inserting described shell block with described coil rack; By adopting this structure, when completed knocked down products, can while assembly line ring framework, the convex shoulder riveting of terminal pin is entered in the short slot of conductive base pin, assembling procedure more simplifies, and in actual practice, this operation once completes by automation equipment, it is more convenient to assemble, and can effectively enhance productivity.
(5), in the utility model, described conductive base pin is inserted in the jack of described shell block; Chuck is formed in described jack, described conductive base pin forms the hole clipping coordinated with described chuck, by adopting said structure described conductive base pin can be fixed in the jack of shell block reliably, effectively preventing conductive base pin from occurring to loosen, there is good fixed effect.
(6) in the utility model, described conductive base pin side forms location division, described shell block forms the location notch coordinated with described location division; By adopting this structure can increase the intensity after the assembling of conductive base pin, thus conductive base pin in riveted process is avoided to produce distortion because of undercapacity.
Accompanying drawing explanation
Fig. 1 is the structural representation after electromagnetic relay of the present utility model removes parts thereof;
Fig. 2 is in electromagnetic relay of the present utility model, the structural representation of conductive base pin.
Reference numeral shown in figure is: 1-conductive base pin; 11-short slot; 12-hole clipping; 13-location division; 2-shell block; 3-coil rack; 4-terminal pin; 41-wire connecting portion; 42-convex shoulder.
Embodiment
Do to illustrate below in conjunction with the concrete structure of Figure of description to electromagnetic relay of the present utility model:
A kind of electromagnetic relay in the present embodiment, as shown in Figure 1, it comprises the shell block 2 being provided with conductive base pin 1 and the coil rack 3 be contained on described shell block 2; Described coil rack 3 is provided with terminal pin 4, and described terminal pin 4 is electrically connected with described conductive base pin 1; Described terminal pin 4 forms wire connecting portion 41 and the first riveting part; Described wire connecting portion 41 is connected with the solenoid be wound on described coil rack 3, described conductive base pin 1 forms with described first riveting part riveted thus realizes the second riveting part that described terminal pin 4 is electrically connected with described conductive base pin 1.In the present embodiment, by the second riveting part riveted on the first riveting part on described terminal pin 4 and described conductive base pin 1, thus described terminal pin 4 is electrically connected with described conductive base pin 1, but not adopt scolding tin connected mode, so just can effectively avoid scolding tin to pollute product, ensure product quality; And also can effectively avoid scolding tin high temperature to produce injury to solenoid, riveted operation completes by automation equipment, thus improves production efficiency simultaneously.
In the present embodiment, described first riveting part is take shape in the convex shoulder 42 on described terminal pin 4, and described second riveting part is take shape in the short slot 11 on described conductive base pin 1; By adopting this structure when riveted, enter the riveting of described convex shoulder 42 in described short slot 11 to complete the electrical connection of terminal pin 4 and conductive base pin 1, riveted is more prone to.
Described terminal pin 4 in the present embodiment is one-body molded with described coil rack 3, namely makes one by injection molding manner, and by the group operation adopting this structure just to save package lead pin 4 and coil rack 3, processing and manufacturing is more convenient.
Described coil rack 3 grafting in the present embodiment is fixed on the assembly section of described shell block 2.
The opening of described short slot 11 is towards the contrary direction of direction of insertion when inserting described shell block 2 with described coil rack 3, and namely riveted direction is identical with direction of insertion; By adopting this structure, when completed knocked down products, can while assembly line ring framework 3, convex shoulder 42 riveting of terminal pin 4 entered in the short slot 11 of conductive base pin, assembling procedure more simplifies, in actual practice, this operation once completes by automation equipment, can effectively enhance productivity.
Described conductive base pin 1 in the present embodiment is inserted in the jack of described shell block 2.
Further improvement as said structure: form chuck in described jack, described conductive base pin 1 forms the hole clipping 12 coordinated with described chuck, can described conductive base pin 1 be fixed in the jack of shell block 2 reliably by adopting said structure, effectively prevent conductive base pin 1 from occurring to loosen, there is good fixed effect, specifically can referring to Fig. 2.
In the present embodiment, described conductive base pin 1 side forms location division 13, described shell block 1 forms the location notch coordinated with described location division 13, by adopting this structure can increase the intensity after the assembling of conductive base pin 1, thus conductive base pin 1 in riveted process is avoided to produce distortion because of undercapacity.
In practical operation, described conductive base pin 1 and described shell block 2 also can adopt the mode of injection moulding to make one.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to execution mode of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all execution modes.And these belong to connotation of the present utility model the apparent change of extending out or variation still belong to protection range of the present utility model.
Claims (8)
1. an electromagnetic relay, comprises the shell block (2) being provided with conductive base pin (1) and the coil rack (3) be contained on described shell block (2); Described coil rack (3) is provided with terminal pin (4), described terminal pin (4) is electrically connected with described conductive base pin (1);
It is characterized in that: described terminal pin (4) forms wire connecting portion (41) and the first riveting part; Described wire connecting portion (41) is connected with the solenoid be wound on described coil rack (3), described conductive base pin (1) forms with described first riveting part riveted thus realizes the second riveting part that described terminal pin (4) is electrically connected with described conductive base pin (1).
2. electromagnetic relay according to claim 1, it is characterized in that: described first riveting part is for taking shape in the convex shoulder (42) on described terminal pin (4), and described second riveting part is for taking shape in the short slot (11) on described conductive base pin (1).
3. electromagnetic relay according to claim 2, is characterized in that: described terminal pin (4) is one-body molded with described coil rack (3).
4. electromagnetic relay according to claim 3, is characterized in that: described coil rack (3) grafting is fixed on the assembly section of described shell block (2).
5. electromagnetic relay according to claim 4, is characterized in that: the opening of described short slot (11) is towards the contrary direction of direction of insertion when inserting described shell block (2) with described coil rack (3).
6. electromagnetic relay according to any one of claim 1 to 5, is characterized in that: described conductive base pin (1) is inserted in the jack of described shell block (2).
7. electromagnetic relay according to claim 6, is characterized in that: form chuck in described jack, described conductive base pin (1) forms the hole clipping (12) coordinated with described chuck.
8. electromagnetic relay according to claim 7, it is characterized in that: described conductive base pin (1) side forms location division (13), described shell block (1) forms the location notch coordinated with described location division (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420393728.0U CN204088205U (en) | 2014-07-16 | 2014-07-16 | Electromagnetic relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420393728.0U CN204088205U (en) | 2014-07-16 | 2014-07-16 | Electromagnetic relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204088205U true CN204088205U (en) | 2015-01-07 |
Family
ID=52180887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420393728.0U Active CN204088205U (en) | 2014-07-16 | 2014-07-16 | Electromagnetic relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204088205U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110580996A (en) * | 2018-06-11 | 2019-12-17 | 浙江三花智能控制股份有限公司 | Electromagnetic coil |
-
2014
- 2014-07-16 CN CN201420393728.0U patent/CN204088205U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110580996A (en) * | 2018-06-11 | 2019-12-17 | 浙江三花智能控制股份有限公司 | Electromagnetic coil |
| CN110580996B (en) * | 2018-06-11 | 2023-06-23 | 浙江三花智能控制股份有限公司 | Electromagnetic coil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190111 Address after: 325603 Second Floor, No. 666 Jiaotong East Road, Wuniu Street, Yongjia County, Wenzhou City, Zhejiang Province Co-patentee after: Zhejiang Shenle Electric Co., Ltd. Patentee after: Shen Yue Limited by Share Ltd Address before: 325603 No. 49 Development Road, Beibeixiang Town, Yueqing City, Wenzhou City, Zhejiang Province Patentee before: Zhejiang Shenle Electric Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP02 | Change in the address of a patent holder |
Address after: 325103 second floor, No. 666, Jiaotong East Road, Wuniu street, Yongjia County, Wenzhou City, Zhejiang Province Patentee after: SHENLE Co.,Ltd. Patentee after: ZHEJIANG SHENLE ELECTRIC Co.,Ltd. Address before: 325603 second floor, No. 666, Jiaotong East Road, Wuniu street, Yongjia County, Wenzhou City, Zhejiang Province Patentee before: SHENLE Co.,Ltd. Patentee before: ZHEJIANG SHENLE ELECTRIC Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |