CN206480561U - A kind of electrical control contactor - Google Patents
A kind of electrical control contactor Download PDFInfo
- Publication number
- CN206480561U CN206480561U CN201720113300.XU CN201720113300U CN206480561U CN 206480561 U CN206480561 U CN 206480561U CN 201720113300 U CN201720113300 U CN 201720113300U CN 206480561 U CN206480561 U CN 206480561U
- Authority
- CN
- China
- Prior art keywords
- magnetic core
- contact
- housing
- piston
- arc extinguishing
- 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 kind of electrical control contactor, including magnetic core housing, magnetic core coil, magnetic core, piston seat, piston boit, sealing ring, movable contact, extension spring, arc extinguishing housing, input contact, export contact and fixing bolt, piston seat is located at the upper end of magnetic core housing, piston boit is located in piston seat and is flexibly connected, sealing ring is set on piston boit, the upper end of piston boit is connected with movable contact, the upper end of movable contact and one end of extension spring are connected, the other end of extension spring is connected with arc extinguishing housing, contact and output contact are inputted respectively positioned at the two ends lower section of movable contact, compared with prior art, contact part is only sealed in arc extinguishing housing by the utility model, piston boit is sealed by sealing ring, magnetic core inhalation-activated piston post is moved, magnetic core dead electricity during disconnection, movable contact resets under the active force of extension spring, arc extinguishing space is small, arc quenching effect is good, improve the physical life of contactor, improve the efficiency of movement of contactor, value with popularization and application.
Description
Technical field
The utility model is related to a kind of electrical control equipment, more particularly to a kind of electrical control contactor.
Background technology
Contactor is divided into A.C. contactor (voltage AC) and D.C. contactor (voltage DC), it be applied to electric power, distribution with
Electricity consumption occasion.Contactor broadly refers in industrial electro to flow through current induced magnetic field using coil, makes contact closure, to reach control
Make the electrical equipment of load.Generally, contactor is all used for the open circuit and open-circuit operation of forceful electric power, and its contact is easily by high-voltage arc
Damage, the contactor of prior art is all open, or integrally closed, and arc quenching effect is bad, empty accordingly, there exist improving
Between.
Utility model content
The purpose of this utility model is that provides a kind of electrical control contactor to solve the above problems.
The utility model is achieved through the following technical solutions above-mentioned purpose：
The utility model includes magnetic core housing, magnetic core coil, magnetic core, piston seat, piston boit, sealing ring, movable contact, drawing
Spring, arc extinguishing housing, input contact, output contact and fixing bolt, the magnetic core coil are located in the magnetic core housing, the magnetic
Core is located in the magnetic core coil, and the upper end of the magnetic core housing is provided with opening, and the end of the magnetic core is located at opening, institute
The upper end that piston seat is located at the magnetic core housing is stated, the piston boit is located in the piston seat and is flexibly connected, the piston
The sealing ring is set, and the upper end of the piston boit is connected with the movable contact, the upper end of the movable contact and institute on post
One end connection of extension spring is stated, the other end of the extension spring is connected with the arc extinguishing housing, and the input contact and the output are touched
Head is respectively below the two ends of the movable contact, and the contact jaw of the input contact and output contact is drawn in arc extinguishing housing
Outside, the arc extinguishing housing, the input contact, the output contact and the piston seat are fixed on magnetic core by fixing bolt
On housing.
Connect as an improvement, being provided with the input contact and being provided with output on input wires bolt, the output contact
Line bolt.
The beneficial effects of the utility model are：
The utility model is a kind of electrical control contactor, and compared with prior art, the utility model is only by contact part
It is sealed in arc extinguishing housing, piston boit is sealed by sealing ring, the motion of magnetic core inhalation-activated piston post, magnetic core dead electricity during disconnection,
Movable contact resets under the active force of extension spring, and arc extinguishing space is small, and arc quenching effect is good, improves the physical life of contactor, improves
The efficiency of movement of contactor, the value with popularization and application.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：1- magnetic cores housing, 2- magnetic core coils, 3- magnetic cores, 4- piston seats, 5- piston boits, 6- sealing rings, 7- activities are touched
Head, 8- extension springs, 9- arc extinguishings housing, 10- inputs contact, 11- outputs contact, 12- fixing bolts, 13- input wires bolt, 14-
Output connection bolt.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in Figure 1：The utility model includes magnetic core housing 1, magnetic core coil 2, magnetic core 3, piston seat 4, piston boit 5, close
Seal 6, movable contact 7, extension spring 8, arc extinguishing housing 9, input contact 10, output contact 11 and fixing bolt 12, the magnetic core line
Circle 2 is located in the magnetic core housing 1, and the magnetic core 3 is located in the magnetic core coil 2, and the upper end of the magnetic core housing 1 is provided with
Opening, the end of the magnetic core 3 is located at opening, and the piston seat 4 is located at the upper end of the magnetic core housing 1, the piston boit 5
In the piston seat 4 and be flexibly connected, the sealing ring 6 be set on the piston boit 5, the upper end of the piston boit 5 with
The movable contact 7 is connected, and the upper end of the movable contact 7 is connected with one end of the extension spring 8, the other end of the extension spring 8
It is connected with the arc extinguishing housing 9, the input contact 10 and the output contact 11 are respectively positioned at the two ends of the movable contact 7
The contact jaw of lower section, the input contact 10 and output contact 11 is drawn in outside arc extinguishing housing 9, the arc extinguishing housing 9, described defeated
Enter contact 10, the output contact 11 and the piston seat 4 to be fixed on magnetic core housing 1 by fixing bolt 12.
As an improvement, being provided with input wires bolt 13 on the input contact 10, it is provided with the output contact 11
Output connection bolt 14.
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (2)
1. a kind of electrical control contactor, it is characterised in that：Including magnetic core housing, magnetic core coil, magnetic core, piston seat, piston boit,
Sealing ring, movable contact, extension spring, arc extinguishing housing, input contact, output contact and fixing bolt, the magnetic core coil are located at institute
State in magnetic core housing, the magnetic core is located in the magnetic core coil, and the upper end of the magnetic core housing is provided with opening, the magnetic core
End be located at opening at, the piston seat be located at the magnetic core housing upper end, the piston boit be located at the piston seat in
And be flexibly connected, the sealing ring is set on the piston boit, and the upper end of the piston boit is connected with the movable contact, described
The upper end of movable contact is connected with one end of the extension spring, and the other end of the extension spring is connected with the arc extinguishing housing, described defeated
Enter contact and the output contact respectively below the two ends of the movable contact, the input contact connects with output contact
Contravention is drawn in outside arc extinguishing housing, and the arc extinguishing housing, the input contact, the output contact and the piston seat pass through
Fixing bolt is fixed on magnetic core housing.
2. electrical control contactor according to claim 1, it is characterised in that：Input is provided with the input contact to connect
Output connection bolt is provided with line bolt, the output contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720113300.XU CN206480561U (en) | 2017-02-07 | 2017-02-07 | A kind of electrical control contactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720113300.XU CN206480561U (en) | 2017-02-07 | 2017-02-07 | A kind of electrical control contactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206480561U true CN206480561U (en) | 2017-09-08 |
Family
ID=59747775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720113300.XU Expired - Fee Related CN206480561U (en) | 2017-02-07 | 2017-02-07 | A kind of electrical control contactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206480561U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109192621A (en) * | 2018-10-22 | 2019-01-11 | 安徽银点电子科技有限公司 | A kind of conductive contact to automatically reset |
-
2017
- 2017-02-07 CN CN201720113300.XU patent/CN206480561U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109192621A (en) * | 2018-10-22 | 2019-01-11 | 安徽银点电子科技有限公司 | A kind of conductive contact to automatically reset |
| CN109192621B (en) * | 2018-10-22 | 2020-09-08 | 深圳市杰创连科技有限公司 | Automatic conductive joint who resets |
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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: 20170908 Termination date: 20180207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |