CN204558375U - Magnetic latching relay structure - Google Patents
Magnetic latching relay structure Download PDFInfo
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- CN204558375U CN204558375U CN201520131032.5U CN201520131032U CN204558375U CN 204558375 U CN204558375 U CN 204558375U CN 201520131032 U CN201520131032 U CN 201520131032U CN 204558375 U CN204558375 U CN 204558375U
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- exit
- current terminal
- latching relay
- magnetic latching
- housing
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Abstract
The utility model proposes a kind of magnetic latching relay structure, comprise housing, the magnetic circuit system be built in housing, the movable contact spring being connected to described magnetic circuit system and the first current terminal, the second current terminal, described movable contact spring comprises the link be located in described housing and the first exit stretching out described housing and the second exit, described first current terminal is riveted or is welded in the first exit, and described second current terminal is riveted or is welded in the second exit; On described housing, the other end of relative first exit and the second exit is provided with printed board reference column and printed board capillary, and the top of described printed board reference column is conical.The structure of the utility model magnetic latching relay structure is simple, easy to assembly, improves efficiency of assembling and the product quality of magnetic latching relay, reduces production cost.
Description
Technical field
The utility model relates to intelligent electric meter technical field, particularly a kind of magnetic latching relay structure.
Background technology
Magnetic latching relay is a kind of under the effect of drive control signal, utilize the interaction of solenoid and permanent magnet, disconnection that relative motion carrys out realizing circuit and closed, can still keep the control element being switched on or switched off state after drive control signal disappears.Magnetic latching relay is widely used in electric system protection device, especially in intelligent electric energy meter.
But, existing magnetic latching relay structure generally includes multiple components and parts such as current terminal, movable contact spring and the circuit connecting unit such as electric wire, binding post, and its structure is more complicated, and weight is larger, assembly process is loaded down with trivial details, thus has influence on efficiency of assembling and the product quality of relay.
Utility model content
The purpose of this utility model proposes a kind of magnetic latching relay structure, and its structure is simple, easy to assembly, can improve efficiency of assembling and the product quality of magnetic latching relay, reduces production cost.
For achieving the above object, the utility model proposes a kind of magnetic latching relay structure, comprise housing, the magnetic circuit system be built in housing, the movable contact spring being connected to described magnetic circuit system and the first current terminal, the second current terminal, described movable contact spring comprises the link be located in described housing and the first exit stretching out described housing and the second exit, described first current terminal is riveted or is welded in the first exit, and described second current terminal is riveted or is welded in the second exit; On described housing, the other end of relative first exit and the second exit is provided with printed board reference column and printed board capillary, and the top of described printed board reference column is conical.
Further, in above-mentioned magnetic latching relay structure, described second exit is provided with relay status detection terminal near described housing place, described relay status detection terminal comprises the Connection Block be vertically fixed on described second exit and the joint pin wearing described Connection Block, and the bore on the top of described joint pin from top to bottom increases gradually.
Further, in above-mentioned magnetic latching relay structure, described first current terminal and the second current terminal include the rectangular housing removing a jiao.
Further, in above-mentioned magnetic latching relay structure, described first current terminal and the second current terminal are provided with wiring hole.
Further, in above-mentioned magnetic latching relay structure, the outside of described first exit is also connected with voltage input-terminal.
Further, in above-mentioned magnetic latching relay structure, described printed board capillary draws pin for exempting from manual welding.
The structure of the utility model magnetic latching relay structure is simple, easy to assembly, improves efficiency of assembling and the product quality of magnetic latching relay, reduces production cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model magnetic latching relay structure one embodiment.
Embodiment
Preferred embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.
Refer to Fig. 1, the utility model magnetic latching relay structure comprises housing 1, the magnetic circuit system (not shown) be built in housing 1, the movable contact spring 2 being connected to described magnetic circuit system and the first current terminal 3, second current terminal 4, described movable contact spring 2 comprises the link (not shown) be located in described housing 1 and the first exit 21 and the second exit 22 stretching out described housing 1, the first exit 21 is riveted or be welded in described first current terminal 3, and the second exit 22 is riveted or be welded in described second current terminal 4; On described housing 1, the other end of relative first exit 21 and the second exit 22 is provided with printed board reference column 5 and printed board capillary 6, and the top of described printed board reference column 5 is conical.
Wherein, the outside of described first exit 21 is also connected with voltage input-terminal 7, described second exit 22 is provided with relay status detection terminal 8 near described housing 1 place, described relay status detection terminal 8 comprises the Connection Block 82 be vertically fixed on described second exit 22 and the joint pin 84 (being provided with reinforcement around described joint pin 84) wearing described Connection Block 82, and the bore on the top of described joint pin 84 from top to bottom increases gradually.Namely the top of described printed board reference column 5 and described joint pin 84 is all in up-small and down-big, like this can self-centering during assembling, and fast and easy is accurately assembled.
Described first current terminal 3 and the second current terminal 4 are equipped with chamfering (namely comprising the rectangular housing removing a jiao), so not only alleviate the weight of relay construction, and also reduce production cost.Described first current terminal 3 and the second current terminal 4 are provided with wiring hole 31,41.
Described printed board capillary 6 draws pin for exempting from manual welding, connects intelligent electric energy meter miscellaneous part, this, simplifies structure for alternative electric wire, is conducive to assembling.
Compared to prior art, the structure of the utility model magnetic latching relay structure is simple, easy to assembly, improves efficiency of assembling and the product quality of magnetic latching relay, reduces production cost.
Here description of the present utility model and application is illustrative, not wants by scope restriction of the present utility model in the above-described embodiments.Distortion and the change of embodiment disclosed are here possible, are known for the replacement of embodiment those those of ordinary skill in the art and the various parts of equivalence.Those skilled in the art are noted that when not departing from spirit of the present utility model or substantive characteristics, the utility model can in other forms, structure, layout, ratio, and to realize with other assembly, material and parts.When not departing from the utility model scope and spirit, can other distortion be carried out here to disclosed embodiment and change.
Claims (6)
1. a magnetic latching relay structure, it is characterized in that, comprise housing, the magnetic circuit system be built in housing, the movable contact spring being connected to described magnetic circuit system and the first current terminal, the second current terminal, described movable contact spring comprises the link be located in described housing and the first exit stretching out described housing and the second exit, described first current terminal is riveted or is welded in the first exit, and described second current terminal is riveted or is welded in the second exit; On described housing, the other end of relative first exit and the second exit is provided with printed board reference column and printed board capillary, and the top of described printed board reference column is conical.
2. magnetic latching relay structure according to claim 1, it is characterized in that, described second exit is provided with relay status detection terminal near described housing place, described relay status detection terminal comprises the Connection Block be vertically fixed on described second exit and the joint pin wearing described Connection Block, and the bore on the top of described joint pin from top to bottom increases gradually.
3. magnetic latching relay structure according to claim 2, is characterized in that, described first current terminal and the second current terminal are equipped with chamfering.
4. magnetic latching relay structure according to claim 3, is characterized in that, described first current terminal and the second current terminal are provided with wiring hole.
5. magnetic latching relay structure according to claim 4, is characterized in that, the outside of described first exit is also connected with voltage input-terminal.
6. magnetic latching relay structure according to claim 5, is characterized in that, described printed board capillary draws pin for exempting from manual welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520131032.5U CN204558375U (en) | 2015-03-07 | 2015-03-07 | Magnetic latching relay structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520131032.5U CN204558375U (en) | 2015-03-07 | 2015-03-07 | Magnetic latching relay structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204558375U true CN204558375U (en) | 2015-08-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520131032.5U Active CN204558375U (en) | 2015-03-07 | 2015-03-07 | Magnetic latching relay structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204558375U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107452554A (en) * | 2017-08-23 | 2017-12-08 | 三友联众集团股份有限公司 | A kind of vertical relay assembly with datum plate |
| CN112216561A (en) * | 2019-12-20 | 2021-01-12 | 青岛鼎信通讯股份有限公司 | Single-phase intelligent electric energy meter relay of full hard needle structure |
-
2015
- 2015-03-07 CN CN201520131032.5U patent/CN204558375U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107452554A (en) * | 2017-08-23 | 2017-12-08 | 三友联众集团股份有限公司 | A kind of vertical relay assembly with datum plate |
| CN112216561A (en) * | 2019-12-20 | 2021-01-12 | 青岛鼎信通讯股份有限公司 | Single-phase intelligent electric energy meter relay of full hard needle structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 410013 floor 3 and 4, block a, No. 359, yinpen South Road, Yuelu District, Changsha City, Hunan Province Patentee after: CHANGSHA ZOMKUN ELECTRICAL TECHNOLOGY Co.,Ltd. Address before: 410013 floor 3 and 4, block a, No. 359, yinpen South Road, Yuelu District, Changsha City, Hunan Province Patentee before: Changsha Zomkun Electrical Technology Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP03 | Change of name, title or address |
Address after: 410013 the whole floor of building 101, No. 11, Weisheng Science Park Phase II project, No. 468, tongzipo West Road, Changsha high tech Development Zone, Changsha City, Hunan Province Patentee after: Changsha Zhongkun Electronic Technology Co.,Ltd. Address before: 410013 floor 3 and 4, block a, No. 359, yinpen South Road, Yuelu District, Changsha City, Hunan Province Patentee before: CHANGSHA ZOMKUN ELECTRICAL TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 410013 the whole floor of building 101, No. 11, Weisheng Science Park Phase II project, No. 468, tongzipo West Road, Changsha high tech Development Zone, Changsha City, Hunan Province Patentee after: Changsha Zhongkun Electronic Technology Co.,Ltd. Address before: 410013 the whole floor of building 101, No. 11, Weisheng Science Park Phase II project, No. 468, tongzipo West Road, Changsha high tech Development Zone, Changsha City, Hunan Province Patentee before: Changsha Zhongkun Electronic Technology Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |