CN104576209A - Hanging installation structure for contactor auxiliary contact - Google Patents
Hanging installation structure for contactor auxiliary contact Download PDFInfo
- Publication number
- CN104576209A CN104576209A CN201510013458.5A CN201510013458A CN104576209A CN 104576209 A CN104576209 A CN 104576209A CN 201510013458 A CN201510013458 A CN 201510013458A CN 104576209 A CN104576209 A CN 104576209A
- Authority
- CN
- China
- Prior art keywords
- auxiliary contact
- arc
- extinguish chamber
- control device
- contactor
- 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.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
The invention discloses a hanging installation structure for a contactor auxiliary contact. The hanging installation structure comprises an arc extinguish chamber. The arc extinguish chamber is arranged on a shell, a hanging installation piece is formed in the arc extinguish chamber in an integrate mode, and the auxiliary contact is arranged on the hanging installation piece. The hanging installation structure is simple in structure, saves the production cost, and provides convenience for function extension of an arc extinguish cover.
Description
Technical field
The present invention relates to contactor technical field, refer in particular to a kind of contactor auxiliary contact hanging structure.
Background technology
Contactor generally includes the body, fixed contact, contact support and moving contact; Fixed contact is arranged on the body, and moving contact is arranged in contact support, and contact support activities is arranged in the body, at the move under influence of electromagnet, makes moving contact contact with fixed contact or separate; Usually on the body, install arc control device, contact supports that one end stretches out in these arc control device.
In order to increase the miscellaneous function of contactor, usually the function supplementary module such as contact supplementary module, time delay supplementary module is additionally arranged, contactor auxiliary contact hanging structure generally includes: one, arc control device and hanging structure split are formed, in arc control device, form installation cavity, hanging structure inserts and is arranged in this installation cavity, and its defect is, need to arrange two molds and produce arc control device and hanging structure respectively, production cost is higher; Two, arc-extinguish chamber installed by arc control device, arc-extinguish chamber is integrally formed hanging structure, its defect is, owing to being integrally formed hanging structure on arc-extinguish chamber, making cannot arrange the protective cover contact support being exposed to arc control device covered again on arc-extinguish chamber, affect the Function Extension of arc-extinguish chamber, contact support is easily touched by mistake, and fail safe is not high; Three, one-body moldedly on the body mount part, its defect is, mounts part, comparatively bothers when arc control device are installed on the body, affect the arc quenching effect of arc control device due to one-body molded on the body, and makes the structure of arc control device more complicated.
Summary of the invention
The object of the present invention is to provide a kind of contactor auxiliary contact hanging structure, its structure is simple, saves production cost, and provides convenient for arc-extinguish chamber Function Extension.
For reaching above-mentioned purpose, solution of the present invention is:
A kind of contactor auxiliary contact hanging structure, comprise arc control device, described arc control device are arranged on the body, one-body moldedly on arc control device mount part, and auxiliary contact is arranged on and mounts on part.
Further, described in mount part be two guide-track grooves axially arranged, and auxiliary contact correspondence arranges two guide rails, and two guide rails are stuck in two guide-track grooves, and auxiliary contact is arranged on mount on part.
Further, described two guide-track grooves axially arranged are symmetrical and be arranged in parallel, and auxiliary contact correspondence to arrange two guide rails also symmetrical and be arranged in parallel.
Further, also comprise arc-extinguish chamber, be installed on arc control device, described arc-extinguish chamber forms hollow-out parts, it is wherein accommodating that hollow-out parts is exposed to arc-extinguish chamber part for probe of contactor support, arranges the protective cover that can pry open in hollow-out parts position.
Further, described protective cover and arc-extinguish chamber can be pried open to be connected and be: protective cover is connected with arc-extinguish chamber by rib or tear line.
After adopting such scheme, the present invention is one-body molded on arc control device mounts part, and auxiliary contact is arranged on and mounts on part, making the structure of arc control device comparatively simple, without the need to arranging the containing cavity mounting part, saving production cost; Meanwhile, mount part without the need to arranging on arc-extinguish chamber, the Function Extension for arc-extinguish chamber provides convenient; Mounting part without the need to arranging on the body, installing for arc control device and providing convenience, and making the structure of arc control device comparatively simple.
Meanwhile, arc-extinguish chamber forms hollow-out parts, it is wherein accommodating that hollow-out parts is exposed to arc-extinguish chamber part for probe of contactor support, the protective cover that can pry open is set in hollow-out parts position, during without the need to installing auxiliary contact, protective cover can prevent contact support from being touched by mistake, ensures fail safe; When needing auxiliary contact is installed, protective cover is pried open and installs, easy to use.
Accompanying drawing explanation
Fig. 1 is perspective view of the present invention;
Fig. 1 a is the partial enlarged drawing of Fig. 1;
Fig. 2 is that the present invention and auxiliary contact assemble schematic diagram;
Fig. 3 is the structural representation of arc-extinguish chamber of the present invention.
Label declaration
Arc control device 1 mount part 2
Guide-track groove 21 auxiliary contact 3
Guide rail 31 arc-extinguish chamber 4
Hollow-out parts 41 protective cover 42.
Embodiment
Below in conjunction with drawings and the specific embodiments, the present invention is described in detail.
Consult shown in Fig. 1 to Fig. 3, a kind of contactor auxiliary contact hanging structure that the present invention discloses, comprise arc control device 1, described arc control device 1 are arranged in body (not shown), one-body moldedly on arc control device 1 mount part 2, and auxiliary contact 3 is arranged on and mounts on part 2.
Auxiliary contact 3 is arranged on and mounts on part 2, making the structure of arc control device 1 comparatively simple, without the need to arranging the containing cavity mounting part 2, saving production cost; Meanwhile, mount part 2 without the need to arranging on arc-extinguish chamber, the Function Extension for arc-extinguish chamber provides convenient.
In the present embodiment, described in mount part 2 be two guide-track grooves 21 axially arranged, and auxiliary contact 3 correspondence arranges two guide rails 31, two guide rails 31 are stuck in two guide-track grooves 21, and auxiliary contact 3 is arranged on mount on part 2, described in mount part 2 structure simple, make easy to process.Described two guide-track grooves 21 axially arranged are preferably symmetrical and be arranged in parallel, and auxiliary contact 3 correspondence to arrange two guide rails 31 also symmetrical and be arranged in parallel, described structure makes auxiliary contact 3 mount and convenient disassembly.
In the present embodiment, also comprise arc-extinguish chamber 4, as shown in Figure 3, be installed on arc control device 1, described arc-extinguish chamber 4 forms hollow-out parts 41, and for probe of contactor, hollow-out parts 41 supports that (not shown) is exposed to arc-extinguish chamber 4 part wherein accommodating, arranges the protective cover 42 that can pry open in hollow-out parts 41 position.Described protective cover 42 and arc-extinguish chamber 4 can be pried open to be connected: protective cover 42 is connected with arc-extinguish chamber 4 by rib or tear line.
During without the need to installing auxiliary contact 3, protective cover 42 can prevent contact support from being touched by mistake, ensures fail safe; When needing auxiliary contact 3 is installed, protective cover 42 is pried open and installs, easy to use.
The foregoing is only the preferred embodiments of the present invention, not to the restriction of this case design, all equivalent variations done according to the design key of this case, all fall into the protection range of this case.
Claims (5)
1. a contactor auxiliary contact hanging structure, is characterized in that: comprise arc control device, described arc control device are arranged on the body, one-body moldedly on arc control device mounts part, and auxiliary contact is arranged on and mounts on part.
2. a kind of contactor auxiliary contact hanging structure as claimed in claim 1, it is characterized in that: described in mount part be two guide-track grooves axially arranged, and auxiliary contact correspondence arranges two guide rails, two guide rails are stuck in two guide-track grooves, and auxiliary contact are arranged on mount on part.
3. a kind of contactor auxiliary contact hanging structure as claimed in claim 2, is characterized in that: described two guide-track grooves axially arranged are symmetrical and be arranged in parallel, and auxiliary contact correspondence to arrange two guide rails also symmetrical and be arranged in parallel.
4. a kind of contactor auxiliary contact hanging structure as described in any one of claims 1 to 3, it is characterized in that: also comprise arc-extinguish chamber, be installed on arc control device, described arc-extinguish chamber forms hollow-out parts, it is wherein accommodating that hollow-out parts is exposed to arc-extinguish chamber part for probe of contactor support, arranges the protective cover that can pry open in hollow-out parts position.
5. a kind of contactor auxiliary contact hanging structure as claimed in claim 4, is characterized in that: described protective cover and arc-extinguish chamber can be pried open to be connected and be: protective cover is connected with arc-extinguish chamber by rib or tear line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510013458.5A CN104576209B (en) | 2015-01-12 | 2015-01-12 | A kind of contactor auxiliary contact hanging structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510013458.5A CN104576209B (en) | 2015-01-12 | 2015-01-12 | A kind of contactor auxiliary contact hanging structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104576209A true CN104576209A (en) | 2015-04-29 |
| CN104576209B CN104576209B (en) | 2017-09-05 |
Family
ID=53092017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510013458.5A Active CN104576209B (en) | 2015-01-12 | 2015-01-12 | A kind of contactor auxiliary contact hanging structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104576209B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08203407A (en) * | 1995-01-24 | 1996-08-09 | Fuji Electric Co Ltd | Electromagnetic contactor |
| CN2653680Y (en) * | 2003-10-17 | 2004-11-03 | 厦门宏美电子有限公司 | AC contactor |
| JP2005276460A (en) * | 2004-03-23 | 2005-10-06 | Fuji Electric Fa Components & Systems Co Ltd | Electromagnetic switching device |
| CN2800474Y (en) * | 2005-06-29 | 2006-07-26 | 天津市百利电气有限公司 | AC contactor with readily detachable top assistant contact module |
| CN201345326Y (en) * | 2008-11-20 | 2009-11-11 | 天津市百利电气有限公司 | AC contactor with function module easily assembled thereon |
| CN101840816A (en) * | 2009-03-16 | 2010-09-22 | 张大庆 | Modular electromagnetic contactor |
| CN202258866U (en) * | 2011-09-20 | 2012-05-30 | 上海诺雅克电气有限公司 | Connecting structure of top-hung auxiliary contact |
| CN203386665U (en) * | 2013-08-14 | 2014-01-08 | 浙江天正电气股份有限公司 | AC (Alternating Current) contactor |
| CN203983173U (en) * | 2014-06-27 | 2014-12-03 | 厦门宏发开关设备有限公司 | A kind of cover structure of contactor |
| CN204348621U (en) * | 2015-01-12 | 2015-05-20 | 厦门宏发开关设备有限公司 | A kind of contactor auxiliary contact hanging structure |
-
2015
- 2015-01-12 CN CN201510013458.5A patent/CN104576209B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08203407A (en) * | 1995-01-24 | 1996-08-09 | Fuji Electric Co Ltd | Electromagnetic contactor |
| CN2653680Y (en) * | 2003-10-17 | 2004-11-03 | 厦门宏美电子有限公司 | AC contactor |
| JP2005276460A (en) * | 2004-03-23 | 2005-10-06 | Fuji Electric Fa Components & Systems Co Ltd | Electromagnetic switching device |
| CN2800474Y (en) * | 2005-06-29 | 2006-07-26 | 天津市百利电气有限公司 | AC contactor with readily detachable top assistant contact module |
| CN201345326Y (en) * | 2008-11-20 | 2009-11-11 | 天津市百利电气有限公司 | AC contactor with function module easily assembled thereon |
| CN101840816A (en) * | 2009-03-16 | 2010-09-22 | 张大庆 | Modular electromagnetic contactor |
| CN202258866U (en) * | 2011-09-20 | 2012-05-30 | 上海诺雅克电气有限公司 | Connecting structure of top-hung auxiliary contact |
| CN203386665U (en) * | 2013-08-14 | 2014-01-08 | 浙江天正电气股份有限公司 | AC (Alternating Current) contactor |
| CN203983173U (en) * | 2014-06-27 | 2014-12-03 | 厦门宏发开关设备有限公司 | A kind of cover structure of contactor |
| CN204348621U (en) * | 2015-01-12 | 2015-05-20 | 厦门宏发开关设备有限公司 | A kind of contactor auxiliary contact hanging structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104576209B (en) | 2017-09-05 |
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