CN203481147U - Combined relay - Google Patents
Combined relay Download PDFInfo
- Publication number
- CN203481147U CN203481147U CN201320651255.5U CN201320651255U CN203481147U CN 203481147 U CN203481147 U CN 203481147U CN 201320651255 U CN201320651255 U CN 201320651255U CN 203481147 U CN203481147 U CN 203481147U
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- CN
- China
- Prior art keywords
- static contact
- skeleton
- bobbin
- frame
- iron core
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Abstract
The utility model discloses a combined relay. The combined relay comprises a base, a frame, an armature arranged on the frame, a limiting block arranged on the frame, a yoke arranged on the frame, a moving contact piece arranged on the frame, a first coil rack arranged on the frame, and a second coil rack arranged on the frame; the frame is also provided with a first iron core, a second iron core, a first normally-closed static contact piece, a second normally-closed static contact piece, a first normally-open static contact piece and a second normally-open static contact piece; the first coil rack and the first iron core are connected; the second coil frame and the second iron core are connected; the first coil rack and the second coil rack are wound with a coil; and the limiting block respectively leans against the first coil rack and the second coil rack. The beneficial effects of the utility model are that: 1, the combined relay is simple in structure, convenient in use and installation, simple in operation, low in cost, and wide in application range; and 2, the combined relay is also convenient in maintenance, stable in performance, long in service life, and great in safety and reliability.
Description
Technical field
The utility model relates to a kind of combination relay.
Background technology
Along with social development, the purposes of relay is more and more extensive, and kind is also more and more, function and structure is also different, relay is a kind of switching device by Current Control, conventionally be applied in automatic control circuit, it is actually a kind of a kind of " automatic switch " with the larger electric current of small electric diffluence control is requisite device in automatic control circuit.Small high-power relay (small-sizedly generally refers to that the size of longest edge is greater than 10mm, and be less than the relay of 25mm, the high-power relay of rated current more than 10A that refer to), because its volume is little, high-power advantage, is widely used in household electrical appliance, communication equipment and automobile circuit etc.Guide vane end stop is not established in existing relay inside, between coil and skeleton and the inner bottom part of shell, also leaves space, if after collision, skeleton may be movable, even from pedestal, departs from, and stability and reliability are lower, and this all can bring loss to user.
Utility model content
(1) technical problem that will solve
The technical problems to be solved in the utility model is to provide a kind of combination relay, compare with existing relay, difference is by set guide vane end stop, bobbin can be fixed, prevent that bobbin from moving, thereby prevent the loosening of coil, stability and the reliability of relay have been improved, by the first set iron core and the second iron core and the first bobbin and the second bobbin that match with the first iron core and the second iron core, increased the anti-pressure ability of relay, and then improve its power, by set leading foot, increased first and often opened the area of dissipation that static contact and second is often opened static contact, thereby improved its performance.
(2) technical scheme
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of combination relay, comprise base and skeleton, and be arranged on the armature on skeleton, and be arranged on the guide vane end stop on skeleton, and be arranged on the yoke on skeleton, and be arranged on the movable contact spring on skeleton, and be arranged on the first bobbin on skeleton, and be arranged on the second bobbin on skeleton, on described skeleton, be also provided with the first iron core, the second iron core, the first normally closed static contact, the second normally closed static contact, first often opens static contact and second often opens static contact, described skeleton is arranged on base, described the first bobbin is connected with the first iron core, described the second bobbin is connected with the second iron core, on described the first bobbin and the second bobbin, be all wound with coil, described yoke is connected with armature, described movable contact spring is arranged on armature, described guide vane end stop all offsets with the first bobbin and the second bobbin.
As preferred technical scheme, described first often opens static contact and second often opens static contact and is all connected with leading foot, and described first often opens static contact and second often opens static contact and all adopt the mode of welding to be fixedly connected with leading foot.
As preferred technical scheme, described base is provided with pin, and described pin is provided with four.
As preferred technical scheme, described guide vane end stop is provided with two.
As preferred technical scheme, described skeleton adopts the mode of welding to be fixedly connected with base.
(3) beneficial effect
The utility model is compared to prior art, has following beneficial effect: 1. and simple in structure, use, easy for installation, simple to operate, cost is low, applied widely; 2. easy to maintenance, stability is good, and long service life has safe and reliable effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of combination relay of the present utility model;
Fig. 2 is the structural representation that first of a kind of combination relay of the present utility model is often opened static contact;
Fig. 3 is the structural representation that second of a kind of combination relay of the present utility model is often opened static contact.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used for illustrating the utility model, but are not used for limiting scope of the present utility model.
A kind of combination relay of the present utility model, comprise base 1 and skeleton 2, and be arranged on the armature 3 on skeleton 2, and be arranged on the guide vane end stop 4 on skeleton 2, and be arranged on the yoke 5 on skeleton 2, and be arranged on the movable contact spring 6 on skeleton 2, and be arranged on the first bobbin 7 on skeleton 2, and be arranged on the second bobbin 8 on skeleton 2, on described skeleton 2, be also provided with the first iron core 9, the second iron core 10, the first normally closed static contact 11, the second normally closed static contact 12, first often opens static contact 13 and second often opens static contact 14, described skeleton 2 is arranged on base 1, described the first bobbin 7 is connected with the first iron core 9, described the second bobbin 8 is connected with the second iron core 10, on described the first bobbin 7 and the second bobbin 8, be all wound with coil 15, described yoke 5 is connected with armature 3, described movable contact spring 6 is arranged on armature 3, described guide vane end stop 4 all offsets with the first bobbin 7 and the second bobbin 8.
Described first often opens static contact 13 and second often opens static contact 14 and is all connected with leading foot 16, and described first often opens static contact 13 and second often opens static contact 14 and all adopt the mode of welding to be fixedly connected with leading foot 16.
Described base 1 is provided with pin 17, and described pin 17 is provided with four.
Described guide vane end stop 4 is provided with two.
Described skeleton 2 adopts the mode of welding to be fixedly connected with base 1.
The beneficial effects of the utility model have: 1. and simple in structure, use, easy for installation, simple to operate, cost is low, applied widely; 2. easy to maintenance, stability is good, and long service life has safe and reliable effect.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (5)
1. a combination relay, it is characterized in that: comprise base and skeleton, and be arranged on the armature on skeleton, and be arranged on the guide vane end stop on skeleton, and be arranged on the yoke on skeleton, and be arranged on the movable contact spring on skeleton, and be arranged on the first bobbin on skeleton, and be arranged on the second bobbin on skeleton, on described skeleton, be also provided with the first iron core, the second iron core, the first normally closed static contact, the second normally closed static contact, first often opens static contact and second often opens static contact, described skeleton is arranged on base, described the first bobbin is connected with the first iron core, described the second bobbin is connected with the second iron core, on described the first bobbin and the second bobbin, be all wound with coil, described yoke is connected with armature, described movable contact spring is arranged on armature, described guide vane end stop all offsets with the first bobbin and the second bobbin.
2. combination relay according to claim 1, it is characterized in that: described first often opens static contact and second often opens static contact and be all connected with leading foot, described the first normally closed static contact, the second normally closed static contact, first are often opened static contact and second and are often opened static contact and all adopt the mode of welding to be fixedly connected with leading foot.
3. combination relay according to claim 1, is characterized in that: described base is provided with pin, and described pin is provided with four.
4. combination relay according to claim 1, is characterized in that: described guide vane end stop is provided with two.
5. combination relay according to claim 1, is characterized in that: described skeleton adopts the mode of welding to be fixedly connected with base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320651255.5U CN203481147U (en) | 2013-10-21 | 2013-10-21 | Combined relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320651255.5U CN203481147U (en) | 2013-10-21 | 2013-10-21 | Combined relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203481147U true CN203481147U (en) | 2014-03-12 |
Family
ID=50229429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320651255.5U Expired - Fee Related CN203481147U (en) | 2013-10-21 | 2013-10-21 | Combined relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203481147U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104157493A (en) * | 2014-07-29 | 2014-11-19 | 广州森下电装科技有限公司 | Switch module and contact point manufacturing method thereof |
| CN104934803A (en) * | 2015-07-10 | 2015-09-23 | 项泽玉 | Intelligent outage lug plate |
-
2013
- 2013-10-21 CN CN201320651255.5U patent/CN203481147U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104157493A (en) * | 2014-07-29 | 2014-11-19 | 广州森下电装科技有限公司 | Switch module and contact point manufacturing method thereof |
| CN104934803A (en) * | 2015-07-10 | 2015-09-23 | 项泽玉 | Intelligent outage lug plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20141021 |
|
| EXPY | Termination of patent right or utility model |