CN203503560U - Electromagnetic relay used for electric energy meter - Google Patents
Electromagnetic relay used for electric energy meter Download PDFInfo
- Publication number
- CN203503560U CN203503560U CN201320678419.3U CN201320678419U CN203503560U CN 203503560 U CN203503560 U CN 203503560U CN 201320678419 U CN201320678419 U CN 201320678419U CN 203503560 U CN203503560 U CN 203503560U
- Authority
- CN
- China
- Prior art keywords
- relay body
- solenoid
- relay
- electric energy
- energy meter
- 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
Links
Images
Landscapes
- Relay Circuits (AREA)
Abstract
The utility model discloses an electromagnetic relay used for an electric energy meter, which comprises a case, a relay body is provided in the case, a pin of the relay body stretches out of the case and is connected to an external circuit, a current inductor and a solenoid with an armature are provided in the case, a driving spring is provided on the relay body, a control rod with a moving contact is provided in the case, the moving contact is cooperated with the pin of the relay body, the driving spring is connected to the control rod, the solenoid is matched with the current inductor, and a starting magnet matched with the solenoid is provided on the driving spring. The electromagnetic relay has the advantages of simple structure, convenient and fast usage, good usage stability, increased usage safety performance at certain degree and good applicability.
Description
Technical field
The utility model belongs to relay technical field, is specifically related to a kind of electromagnetic relay for electric energy meter.
Background technology
Fast development along with electric power, the use of electric energy meter is also more and more, in order well electric energy meter to be controlled, generally in electric energy meter, be all provided with relay, its relay is mainly by housing, relay body, control shell fragment forms, it is mainly to be completed the break-make of relay is controlled by control shell fragment, its structure is comparatively simple, use also comparatively convenient and swift, yet, the electric energy meter relay stability in use of prior art is lower, exist and use safety problem to a certain extent, its applicability is affected, and is difficult to meet people's living needs.
Summary of the invention
The purpose of this utility model is to provide a kind of simple in structure, and stability in use is used on the electromagnetic relay of electric energy meter.
The technical scheme that realizes the utility model object is a kind of electromagnetic relay for electric energy meter, comprise housing, be arranged on the relay body in described housing, the pin of described relay body stretches out described housing and is connected with external circuit, in described housing, be provided with current inductor and with the solenoid of armature, described relay body is provided with driving shell fragment, in described housing, be also provided with the control lever with moving contact, described moving contact coordinates with the pin break-make of described relay body, described driving shell fragment is connected with described control lever, described solenoid matches with described current inductor, described driving shell fragment is provided with the startup matching with described solenoid and inhales iron.
In described housing, be provided with relay body placed cavity, induction cavity and action chamber, described relay body is arranged in described relay body placed cavity, described current inductor and solenoid are arranged in described induction cavity, described driving shell fragment, with the control lever of moving contact, are arranged in described action chamber.
In described action chamber, be provided with arc quenching material layer.
In described housing, be provided with reinforcement.
The utlity model has positive effect: of the present utility model simple in structure, convenient to use, be provided with current sensors and solenoid, when current inductor senses electric current, solenoid drives to start inhales iron action, and then drive driving shell fragment to move, now drive shell fragment to build up reseting elasticity, complete control lever is controlled, make moving contact and pin make and break, realize the switching of external circuit is controlled, its stability in use is good, improved to a certain extent usage safety performance, applicability is good; And housing is divided into the cavity of placing different components, convenient installation and maintenance, practicality is good.
Accompanying drawing explanation
For content of the present utility model is more likely to be clearly understood, according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail below, wherein:
Fig. 1 is structural representation of the present utility model.
Embodiment
(embodiment 1)
Fig. 1 has shown a kind of embodiment of the present utility model, and wherein Fig. 1 is structural representation of the present utility model.
See Fig. 1, a kind of electromagnetic relay for electric energy meter, comprise housing 1, be arranged on the relay body 2 in described housing 1, the pin 3 of described relay body 2 stretches out described housing 1 and is connected with external circuit, in described housing 1, be provided with current inductor 4 and with the solenoid 5 of armature, described relay body 2 is provided with and drives shell fragment 6, in described housing 1, be also provided with the control lever 8 with moving contact 7, described moving contact 7 coordinates with pin 3 break-makes of described relay body 2, described driving shell fragment 6 is connected with described control lever 8, described solenoid 5 matches with described current inductor 4, described driving shell fragment 6 is provided with the startup matching with described solenoid 5 and inhales iron 9.When current inductor senses electric current, solenoid drive starts inhales iron action, and then drives the action of driving shell fragment, now drives shell fragment to build up reseting elasticity, when the suction of solenoid disappears, drive shell fragment to complete reset under the effect of reseting elasticity, complete control lever is controlled, make moving contact and pin make and break, realization is controlled the switching of external circuit, its stability in use is good, has improved to a certain extent usage safety performance, and applicability is good.
In described housing 1, be provided with relay body placed cavity 10, induction cavity 11 and action chamber 12, described relay body 2 is arranged in described relay body placed cavity 10, described current inductor 4 and solenoid 5 are arranged in described induction cavity 11, described driving shell fragment 6, with the control lever 8 of moving contact 7, are arranged in described action chamber 12.And housing is divided into the cavity of placing different components, convenient installation and maintenance, practicality is good.
In described action chamber 12, be provided with arc quenching material layer 13.
In described housing 1, be provided with reinforcement 14.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to execution mode of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all execution modes.And these belong to apparent variation or the change that connotation of the present utility model extends out and still belong to protection range of the present utility model.
Claims (4)
1. the electromagnetic relay for electric energy meter, comprise housing, be arranged on the relay body in described housing, the pin of described relay body stretches out described housing and is connected with external circuit, it is characterized in that: in described housing, be provided with current inductor and with the solenoid of armature, described relay body is provided with driving shell fragment, in described housing, be also provided with the control lever with moving contact, described moving contact coordinates with the pin break-make of described relay body, described driving shell fragment is connected with described control lever, described solenoid matches with described current inductor, described driving shell fragment is provided with the startup matching with described solenoid and inhales iron.
2. the electromagnetic relay for electric energy meter according to claim 1, it is characterized in that: in described housing, be provided with relay body placed cavity, induction cavity and action chamber, described relay body is arranged in described relay body placed cavity, described current inductor and solenoid are arranged in described induction cavity, described driving shell fragment, with the control lever of moving contact, are arranged in described action chamber.
3. the electromagnetic relay for electric energy meter according to claim 2, is characterized in that: in described action chamber, be provided with arc quenching material layer.
4. the electromagnetic relay for electric energy meter according to claim 3, is characterized in that: in described housing, be provided with reinforcement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320678419.3U CN203503560U (en) | 2013-10-25 | 2013-10-25 | Electromagnetic relay used for electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320678419.3U CN203503560U (en) | 2013-10-25 | 2013-10-25 | Electromagnetic relay used for electric energy meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203503560U true CN203503560U (en) | 2014-03-26 |
Family
ID=50334519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320678419.3U Expired - Fee Related CN203503560U (en) | 2013-10-25 | 2013-10-25 | Electromagnetic relay used for electric energy meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203503560U (en) |
-
2013
- 2013-10-25 CN CN201320678419.3U patent/CN203503560U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203693476U (en) | Double-face glass wiper | |
| CN203503560U (en) | Electromagnetic relay used for electric energy meter | |
| CN203706920U (en) | Electromagnetic-coil-type double-power-supply automatic change-over switch | |
| CN206676894U (en) | A kind of discarded iron nail cleaner for building | |
| CN208077875U (en) | Auxiliary timing trigger device | |
| CN202523586U (en) | Permanent magnetic operating mechanism | |
| CN201967219U (en) | Control circuit of desk lamp | |
| CN203481105U (en) | Start button for motorcycle | |
| CN204391004U (en) | Self-latching relay | |
| CN203536309U (en) | An electromagnetic coil relay | |
| CN202772363U (en) | Safe socket with work time displaying function | |
| CN203164644U (en) | Wireless travel switch | |
| CN203377142U (en) | Electromagnetic reset button switch | |
| CN108305815A (en) | Auxiliary timing trigger device and application method | |
| CN203054079U (en) | Anti-magnetic-interference and electricity-stealing-prevention electric energy meter | |
| CN203056037U (en) | Wireless rechargeable battery | |
| CN203352395U (en) | Motor capable of increasing motor power | |
| CN201601038U (en) | Permanent magnet circuit breaker capable of being switched manually when there is non external power | |
| CN105717782A (en) | Non-battery clock | |
| CN203659660U (en) | Electromagnetic travel switch | |
| CN205104440U (en) | Large -scale mechanical electromagnetic type switch | |
| CN207517615U (en) | Self-lock contactor control mechanism | |
| CN203165778U (en) | Power switch preventing forgetting to turn off power | |
| CN202871451U (en) | Universal electromagnet | |
| CN203569354U (en) | Touch controller for electric iron |
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: 20140326 Termination date: 20141025 |
|
| EXPY | Termination of patent right or utility model |