CN201311883Y - AC contactor with lateral auxiliary contact module - Google Patents
AC contactor with lateral auxiliary contact module Download PDFInfo
- Publication number
- CN201311883Y CN201311883Y CNU2008201432888U CN200820143288U CN201311883Y CN 201311883 Y CN201311883 Y CN 201311883Y CN U2008201432888 U CNU2008201432888 U CN U2008201432888U CN 200820143288 U CN200820143288 U CN 200820143288U CN 201311883 Y CN201311883 Y CN 201311883Y
- Authority
- CN
- China
- Prior art keywords
- contactor
- auxiliary contact
- contact
- support
- contact module
- 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 an AC contactor with a lateral auxiliary contact module, comprising a contact support in an AC contactor host. A square groove which is tightly adhered to the middle of one side of a connecting lug boss capable of being inserted into a contact support of the lateral auxiliary contact module is arranged at the joint of the lateral auxiliary contact module and the connecting lug boss on the contact support, and the upper side wall of the square groove rises upwards by 0.3 mm to 2 mm towards the direction of the top of the AC contactor. The upper side wall of the square groove which is arranged at the joint of the side wall of the host contact support and the lateral auxiliary contact module on the contact support rises upwards by 0.3 mm to 2 mm so that after a host is switched on, the host contact support drives a contact support on a lateral auxiliary contact to act while the connecting lug boss of the contact support of the lateral auxiliary contact no longer contacts with a lower edge of a square hole on one side wall of the host contact support on the host; the connecting lug boss is inserted in the square hole and no longer knocked and broken, and the host and the lateral auxiliary contact module can normally work.
Description
Technical field
The utility model belongs to a kind of electric switch, particularly relates to a kind of A.C. contactor that has sidepiece auxiliary contact module.
Background technology
After the at present known A.C. contactor main frame that has sidepiece auxiliary contact module is installed sidepiece auxiliary contact module, when A.C. contactor energising work, contact support as the A.C. contactor main frame, usually occur with sidepiece auxiliary contact module in the boss that is connected of contact support bump, cause the connection boss of contact support in the sidepiece auxiliary contact module to fracture easily, A.C. contactor can't operate as normal.
Summary of the invention
The utility model for solve the technical problem that exists in the known technology provide the support of a kind of A.C. contactor main frame contact and the support of sidepiece auxiliary contact module contacts be connected boss can not bump can operate as normal the A.C. contactor that has sidepiece auxiliary contact module.
The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is: it includes the contact support in the A.C. contactor main frame, be close in the described contact support and can insert the middle part that the support of sidepiece auxiliary contact module contacts connects boss one side, on the A.C. contactor top-direction, improve the 0.3-2 millimeter with the upside sidewall of the square groove of sidepiece auxiliary contact module connection.
The utility model can also adopt following technical scheme:
The upside sidewall of the square groove that described A.C. contactor contact is supported improves 1 millimeter on the A.C. contactor top-direction.
Advantage and the good effect that the utlity model has are: owing to support the contact of side and sidepiece auxiliary contact module to support the square groove upper side wall of connection upwards to move the 0.3-3 millimeter at the main frame contact, thereby after the main frame energising, the support of main frame contact drives the contact support action of sidepiece auxiliary contact, this moment the sidepiece auxiliary contact connection boss and the main frame of contact support on this is connected boss insertion main frame contact and supports no longer to bump between the bottom of the square hole on the side sidewall, the connection boss of sidepiece auxiliary contact contact support is no longer hit to fracture, and main frame and sidepiece auxiliary contact module get final product operate as normal.
Description of drawings
Fig. 1 is the structural representation of A.C. contactor main frame and sidepiece auxiliary contact in the utility model;
Fig. 2 is the right side view of A.C. contactor main frame among Fig. 1;
Fig. 3 is the structural representation that the main frame contact is supported in the stream of a top-cross shown in Fig. 2 contactor.
Embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
As shown in Figure 1, this utility model includes A.C. contactor main frame 1 and sidepiece auxiliary contact module 2; The connection boss 3 that on sidepiece auxiliary contact module 2, has contact to support;
As shown in Figure 2, contact is housed and supports 5 in A.C. contactor main frame 1;
As shown in Figure 3, with sidepiece auxiliary contact module connection one square groove 4 is arranged at the side middle part that the main frame right side wall is close in contact support 5;
As Fig. 1, Fig. 2, shown in Figure 3, in the square groove 4 in the connection boss 3 laterally inserted A.C. contactor main frames 1 that contact is supported in the sidepiece auxiliary contact module 2 in the contact support 5.
As shown in Figure 3, on the upper side wall of square groove 4, upwards move 1mm.
Claims (2)
1. A.C. contactor that has sidepiece auxiliary contact module, it includes the contact support in the A.C. contactor main frame, it is characterized in that: be close in the described contact support and can insert the middle part that the support of sidepiece auxiliary contact module contacts connects boss one side, on the A.C. contactor top-direction, improve the 0.3-2 millimeter with the upside sidewall of the square groove of sidepiece auxiliary contact module connection.
2. according to claim 1, it is characterized in that: the upside sidewall of the square groove that described A.C. contactor contact is supported improves 1 millimeter on the A.C. contactor top-direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201432888U CN201311883Y (en) | 2008-11-20 | 2008-11-20 | AC contactor with lateral auxiliary contact module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201432888U CN201311883Y (en) | 2008-11-20 | 2008-11-20 | AC contactor with lateral auxiliary contact module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201311883Y true CN201311883Y (en) | 2009-09-16 |
Family
ID=41109140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201432888U Expired - Fee Related CN201311883Y (en) | 2008-11-20 | 2008-11-20 | AC contactor with lateral auxiliary contact module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201311883Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105977104A (en) * | 2016-05-06 | 2016-09-28 | 厦门宏发开关设备有限公司 | Side-hanging auxiliary contact module of contactor |
| CN107633980A (en) * | 2017-09-21 | 2018-01-26 | 天津市百利电气有限公司 | The DC control circuit A.C. contactor of lateral part auxiliary contact module can be installed |
-
2008
- 2008-11-20 CN CNU2008201432888U patent/CN201311883Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105977104A (en) * | 2016-05-06 | 2016-09-28 | 厦门宏发开关设备有限公司 | Side-hanging auxiliary contact module of contactor |
| CN107633980A (en) * | 2017-09-21 | 2018-01-26 | 天津市百利电气有限公司 | The DC control circuit A.C. contactor of lateral part auxiliary contact module can be installed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090916 Termination date: 20121120 |