CN203225214U - Low-capacity alternating-current contactor with detachable cover plate - Google Patents
Low-capacity alternating-current contactor with detachable cover plate Download PDFInfo
- Publication number
- CN203225214U CN203225214U CN 201320232891 CN201320232891U CN203225214U CN 203225214 U CN203225214 U CN 203225214U CN 201320232891 CN201320232891 CN 201320232891 CN 201320232891 U CN201320232891 U CN 201320232891U CN 203225214 U CN203225214 U CN 203225214U
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- CN
- China
- Prior art keywords
- cover plate
- base
- low
- pedestal
- current 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.)
- Expired - Fee Related
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- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
The utility model discloses a low-capacity alternating-current contactor with a detachable cover plate, mainly for solving the problem that in the use of the conventional low-capacity alternating-current contactor, the operation of the contacts cannot be observed on site. The low-capacity alternating-current contactor comprises an insulating housing which includes a chassis, a base and a top cover plate, wherein the chassis is internally provided with an electromagnetic system, the base is internally provided with a contact system and an arc extinguishing system, and the base is fixedly connected with the base. The low-capacity alternating-current contactor is characterized in that the top cover plate is detachably connected with the base. The low-capacity alternating-current contactor is advantageous in that, the top cover plate can be detached by tools, so that during factory detection, the cover plate can be detached for detection, providing convenience in operation.
Description
Technical field
The utility model relates to a kind of A.C. contactor, is specifically related to a kind of low capacity A.C. contactor of detachable top blind flange.
Background technology
A.C. contactor is to be widely used as cut-offfing and control circuit of electric power.It utilizes main contacts to open and close circuit, carries out control command with auxiliary contact.A.C. contactor is mainly become by electromagnetic system, contact system, arc-control device, insulation crust and other enclosure group.But low capacity A.C. contactor top blind flange in the market and pedestal are one, can not dismantle, and the working condition that can't on-the-spot check contact when breaking down, is keeped in repair also very inconvenient.
The utility model content
In order to overcome disadvantages of background technology, the utility model provides a kind of low capacity A.C. contactor of detachable cover plate, and the top blind flange and the pedestal that have mainly solved existing low capacity A.C. contactor are one, non-detachable problem.
The technical scheme that the utility model adopts: a kind of low capacity A.C. contactor of detachable cover plate, include insulation shell, described housing comprises base, pedestal and top blind flange from bottom to up successively, described base inside is provided with electromagnetic system, described base interior is provided with contact system and arc quenching system, described pedestal is fixedlyed connected with base, removably connects between described top blind flange and the pedestal.
Be provided with spacing block set in the described pedestal, described top blind flange is provided with the trip adaptive with spacing block set, described top blind flange and pedestal clamping.
The beneficial effects of the utility model are: adopt above scheme, top blind flange can be pulled down with instrument, when dispatching from the factory detection, can conveniently cover plate be pulled down and detect, and operates more convenient.
Description of drawings
Fig. 1 pulls down structural representation behind the cover plate for the utility model embodiment.
Fig. 2 is the utility model embodiment structure of cover plate schematic diagram.
1-base among the figure, 2-pedestal, 3-cover plate, 4-contact system, 5-positive stop lug boss, 6-trip.
Embodiment
Below in conjunction with accompanying drawing the utility model embodiment is described further:
As shown in Figures 1 and 2, a kind of low capacity A.C. contactor of detachable cover plate, include insulation shell, described housing comprises base 1, pedestal 2 and top blind flange 3 from bottom to up successively, described base 1 inside is provided with electromagnetic system, described pedestal 2 inside are provided with contact system 4 and arc quenching system, described pedestal 2 is fixedlyed connected with base 1, removably connect between described top blind flange 3 and the pedestal 2, the user can utilize instrument to pull down top blind flange 3, when dispatching from the factory detection, can conveniently cover plate be pulled down and detect, operate more convenient.
Be provided with spacing block set 5 in the described pedestal 2, described top blind flange 3 is provided with the trip 6 adaptive with spacing block set 5, described top blind flange 3 and pedestal 2 clampings, and the snap fit assembly and disassembly is all convenient.
Claims (2)
1. the low capacity A.C. contactor of a detachable cover plate, include insulation shell, described housing comprises base (1), pedestal (2) and top blind flange (3) from bottom to up successively, described base (1) inside is provided with electromagnetic system, described pedestal (2) inside is provided with contact system (4) and arc quenching system, described pedestal (2) is fixedlyed connected with base (1), it is characterized in that: removably connect between described top blind flange (3) and the pedestal (2).
2. the low capacity A.C. contactor of detachable cover plate according to claim 1, it is characterized in that: be provided with spacing block set (5) in the described pedestal (2), described top blind flange (3) is provided with the trip (6) adaptive with spacing block set (5), described top blind flange (3) and pedestal (2) clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320232891 CN203225214U (en) | 2013-05-03 | 2013-05-03 | Low-capacity alternating-current contactor with detachable cover plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320232891 CN203225214U (en) | 2013-05-03 | 2013-05-03 | Low-capacity alternating-current contactor with detachable cover plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203225214U true CN203225214U (en) | 2013-10-02 |
Family
ID=49252211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320232891 Expired - Fee Related CN203225214U (en) | 2013-05-03 | 2013-05-03 | Low-capacity alternating-current contactor with detachable cover plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203225214U (en) |
-
2013
- 2013-05-03 CN CN 201320232891 patent/CN203225214U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131002 Termination date: 20160503 |