CN201556573U - General-purpose relay - Google Patents
General-purpose relay Download PDFInfo
- Publication number
- CN201556573U CN201556573U CN2009202947369U CN200920294736U CN201556573U CN 201556573 U CN201556573 U CN 201556573U CN 2009202947369 U CN2009202947369 U CN 2009202947369U CN 200920294736 U CN200920294736 U CN 200920294736U CN 201556573 U CN201556573 U CN 201556573U
- Authority
- CN
- China
- Prior art keywords
- general
- armature
- purpose relay
- contact
- sensitive switch
- 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
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Abstract
The utility model relates to a general-purpose relay, which comprises a base, an armature, an iron core, a magnet coil, a resetting piece, a static contact and a movable contact, wherein the movable contact is in linkage with one end of the armature. The utility model is characterized in that the general-purpose relay also comprises a microswitch; and a micro-button of the microswitch is in linkage with the armature. Therefore, an auxiliary contact is provided for the general-purpose relay by the microswitch, so that the general-purpose relay can realize the self-locking function and still has bigger rated operational current; in addition, the general-purpose relay has reasonable structure, low cost and stable operation.
Description
Technical field
The utility model relates to relay, especially electromagnetic relay.
Background technology
Present existing general-purpose relay comprises pedestal, armature, iron core, solenoid, return unit, fixed contact and the moving contact that links with armature one end, fixed contact comprises upper contact head and following contact, when coil electricity, the iron core adhesive armature, it is descending that armature just drives moving contact, the moving contact that originally contacts with upper contact head just can contact with following contact, though this type of general-purpose relay rated operational current is bigger, but it does not have auxiliary contact, can not self-locking, though and AC relay has auxiliary contact, the energy self-locking, but its rated operational current is generally less, and volume is bigger, and this makes general-purpose relay and AC relay need can not satisfy load request under the situation than big operating current and auto-lock function at some.
Summary of the invention
For solving the deficiencies in the prior art, the utility model provides the general-purpose relay of a kind of energy self-locking.
For achieving the above object, the general-purpose relay that the utility model provides, comprise pedestal, armature, iron core, solenoid, return unit, fixed contact and the moving contact that links with armature one end, be characterized in also comprising sensitive switch, the inching button of described sensitive switch and armature interlock.So just by sensitive switch for general-purpose relay provides an auxiliary contact, make general-purpose relay realize auto-lock function, and it still has bigger rated operational current.
The utility model preferably is set to sensitive switch and places general-purpose relay one end, and the inching button of sensitive switch places armature to be positioned at the other end of moving contact and fits with armature.With regard to the integral body that makes general-purpose relay densification more is set like this, and the control of sensitive switch can be sensitive more rapidly.
The beneficial effects of the utility model are, by sensitive switch is set, for general-purpose relay provides an auxiliary contact, make general-purpose relay realize auto-lock function, and guarantee that it has bigger rated operational current, in addition, the utility model is rational in infrastructure, and cost is low, and is stable.
Description of drawings
Fig. 1 is the utility model example structure schematic diagram.
Embodiment
As shown in Figure 1 and Figure 2, the utility model embodiment, be a kind of general-purpose relay, comprise pedestal 1, armature 2, iron core 3, solenoid 4, spring 5, fixed contact 6, with moving contact 7 and a sensitive switch 8 of armature 2 one ends interlock, fixed contact 6 comprises upper contact head 61 and following contact 62, the inching button 81 of this sensitive switch 8 and armature 2 interlocks.So just by sensitive switch 8 for general-purpose relay provides an auxiliary contact, make general-purpose relay realize auto-lock function, and it still has bigger rated operational current.
Claims (2)
1. a general-purpose relay comprises pedestal, armature, iron core, solenoid, return unit, fixed contact and the moving contact that links with armature one end, it is characterized in that: also comprise sensitive switch, the inching button of described sensitive switch and armature interlock.
2. general-purpose relay according to claim 1 is characterized in that: described sensitive switch places general-purpose relay one end, and the inching button of described sensitive switch places armature to be positioned at the other end of moving contact and fits with armature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202947369U CN201556573U (en) | 2009-12-21 | 2009-12-21 | General-purpose relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202947369U CN201556573U (en) | 2009-12-21 | 2009-12-21 | General-purpose relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201556573U true CN201556573U (en) | 2010-08-18 |
Family
ID=42616261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202947369U Expired - Fee Related CN201556573U (en) | 2009-12-21 | 2009-12-21 | General-purpose relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201556573U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102903577A (en) * | 2011-07-27 | 2013-01-30 | 施耐德电器工业公司 | Contactor with switching mechanism |
-
2009
- 2009-12-21 CN CN2009202947369U patent/CN201556573U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102903577A (en) * | 2011-07-27 | 2013-01-30 | 施耐德电器工业公司 | Contactor with switching mechanism |
| CN102903577B (en) * | 2011-07-27 | 2017-04-12 | 施耐德电器工业公司 | Contactor with switching mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG XINDA ELECTRIC CO., LTD. Free format text: FORMER NAME: ZHEJIANG CLION RELAY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 325600 No. 173 Station Road, Yueqing, Zhejiang, Liushi Patentee after: ZHEJIANG CLION ELECTRIC CO., LTD. Address before: 325600 No. 173 Station Road, Yueqing, Zhejiang, Liushi Patentee before: Zhejiang Clion Relay Co., Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: XINDA?ELECTRIC CO., LTD. Free format text: FORMER NAME: ZHEJIANG XINDA ELECTRIC CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 325600 No. 173 Station Road, Yueqing, Zhejiang, Liushi Patentee after: NNC ELECTRIC CO., LTD. Address before: 325600 No. 173 Station Road, Yueqing, Zhejiang, Liushi Patentee before: ZHEJIANG CLION ELECTRIC CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100818 Termination date: 20161221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |