CN214956562U

CN214956562U - Energy-saving high-voltage direct-current magnetic latching relay switch device

Info

Publication number: CN214956562U
Application number: CN202120710921.2U
Authority: CN
Inventors: 朱卫明
Original assignee: Haiyan Weijia Electric Technology Co ltd
Current assignee: Haiyan Weijia Electric Technology Co ltd
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2021-11-30
Anticipated expiration: 2031-04-06

Abstract

The utility model discloses an energy-saving high voltage direct current magnetic latching relay uses switching device relates to magnetic latching relay technical field, for solving the ordinary switching device outage speed fast problem inadequately that is used for energy-saving high voltage direct current magnetic latching relay among the prior art. The internally mounted of device of opening the light there is electromagnetism circuit closer, and electromagnetism circuit closer and the device of opening the light pass through fastening screw fixed connection, open the light one side of device and install the first dateline that connects, and the first dateline and the device fixed connection that opens the light of connecing, first dateline and the electromagnetism circuit closer electric connection of connecing, the internally mounted of device of opening the light there is the support, and support and the device of opening the light pass through fastening screw fixed connection, install the magnet on the preceding terminal surface of support, and magnet and support fixed connection, the below of magnet is provided with the iron core, and the iron core is connected with magnet magnetism.

Description

Energy-saving high-voltage direct-current magnetic latching relay switch device

Technical Field

The utility model relates to a magnetic latching relay technical field specifically is an energy-saving high voltage direct current magnetic latching relay is with switching device.

Background

The magnetic latching relay is a new type relay developed in recent years, and is also an automatic switch, and like other electromagnetic relays, it has the automatic connection and disconnection function to the circuit, and the difference is that the normally closed or normally open state of the magnetic latching relay completely depends on the permanent magnetic steel, and the switching of the switch state is completed by the pulse electric signal with a certain width.

The magnetic latching relay is divided into single phase and three phase, according to the introduction of relevant data, the contact switching current of the magnetic latching relay in the market can reach 150A maximally, the control coil voltage is divided into DC9V, DC12V and the like, the service life of general electric appliances is 10000 times, the mechanical service life is 1000000 times, and the contact voltage drop of the contact is < 100mV, so that the magnetic latching relay has the characteristics of power saving, stable performance, small volume, large bearing capacity and superior performance compared with general electromagnetic relays, when the magnetic latching relay is used, an auxiliary switch is often matched to work together, but the power-off rate of the general switching device in the market at present, the residual electricity of the switching device is remained after the power-off frequently, and the leakage accident is easy to occur; therefore, the market urgently needs to develop an energy-saving switch device for a high-voltage direct-current magnetic latching relay to help people to solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an energy-saving high voltage direct current magnetic latching relay uses switching device to solve the problem that the ordinary switching device who is used for energy-saving high voltage direct current magnetic latching relay who proposes among the above-mentioned background art outage speed is fast inadequately.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an energy-saving high voltage direct current magnetism keeps switching device for relay, includes opens the light device, open the internally mounted of light device and connect the electric ware with the electromagnetism, and electromagnetism connects the electric ware and passes through fastening screw fixed connection with opening the light device, open one side of light device and install first electrical connector, and first electrical connector and open light device fixed connection, first electrical connector and electromagnetism electrical connector electric connection, open the internally mounted of light device and have the support, and the support passes through fastening screw fixed connection with opening the light device, install the magnet on the preceding terminal surface of support, and magnet and support fixed connection, the below of magnet is provided with the iron core, and the iron core is connected with the magnet magnetism.

Preferably, a power-on button is arranged above the light-emitting device, a first ejector rod is arranged below the power-on button, the first ejector rod and the power-on button are fixed to be in a refining stage, a clamping block is arranged on the outer side of the first ejector rod, and the clamping block and the first ejector rod are arranged to be in an integrated structure.

Preferably, a first spring is installed above the magnet, the first spring is fixedly connected with the magnet, and the clamping block is fixedly connected with the first spring.

Preferably, the internally mounted of light-emitting device has insulating box, and insulating box passes through fastening screw fixed connection with light-emitting device, the internally mounted of insulating box has first electrical connection electrode, and first electrical connection electrode and insulating box fixed connection, first electrical connection electrode and iron core electric connection.

Preferably, the second electrode is arranged below the first electrode, the second electrode is attached to the second electrode, the second electrode is attached to the first electrode, the power-off button is arranged above the light-emitting device, the second ejector rod is arranged below the power-off button, and the second ejector rod is fixedly connected with the power-off button.

Preferably, the second connects the electrical head to install one side of light device, and the second connects electrical head and light device fixed connection, the second connects electrical head and second and connects electrode electric connection, the second connects the below of electrode and installs the second spring, second connects electrode and insulating box all with second spring fixed connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a through electromagnetism power connection device, the setting of magnet and iron core, after this switching device circular telegram, electromagnetism power connection device will be electrified, the electromagnetism power connection device circular telegram back produces the electromagnetic force, adsorb the iron core tightly on the surface, whole switch is in the on-state this moment, and in case the switch opens circuit the back, electromagnetism power connection device will lose electric power, the magnet adsorbs the iron core this moment, make iron core and electromagnetism power connection device separation, the realization opens circuit, at this in-process, switch power-on and outage are realized by the adsorption affinity of electromagnetism power connection device and magnet, thereby improve the speed of outage, avoid the residual electricity to remain, thereby avoid the emergence of electric leakage accident.

2. The utility model discloses a through the setting of first electrode and second electrode, first electrode and second electrode are under normal condition, are in the state of long-time contact, when needs outage, only need with first electrode and second electrode separation, alright realize the work of opening circuit of whole switch, and after first electrode and second electrode separation, the electromagnetism connects the electrical apparatus and also will lose electric power to realize the effect of quick outage, improve switching device's safety in utilization.

Drawings

Fig. 1 is an overall schematic diagram of a switching device for an energy-saving high-voltage direct-current magnetic latching relay according to the present invention;

fig. 2 is a schematic diagram of an internal structure of a switching device for an energy-saving high-voltage direct-current magnetic latching relay according to the present invention;

fig. 3 is a schematic view of the internal structure of the insulating box of the present invention.

In the figure: 1. a light-turning-on device; 2. a power-on button; 3. a power-off button; 4. a first electric connector; 5. a second electric connector; 6. an electromagnetic power connector; 7. a support; 8. a magnet; 9. an iron core; 10. a first ejector rod; 11. a clamping block; 12. a first spring; 13. an insulating case; 14. a second ejector rod; 15. a first connecting electrode; 16. a second connecting electrode; 17. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides an energy-saving high voltage direct current magnetic latching switching device for relay, including opening light device 1, the internally mounted of opening light device 1 has electromagnetism to connect electrical apparatus 6, electromagnetism connects electrical apparatus 6 and opens light device 1 and passes through fastening screw fixed connection, it installs first electrical connector 4 to open one side of light device 1, first electrical connector 4 and opening light device 1 fixed connection, first electrical connector 4 and electromagnetism electrical connector 6 electric connection, the internally mounted of opening light device 1 has support 7, support 7 passes through fastening screw fixed connection with opening light device 1, install magnet 8 on the preceding terminal surface of support 7, magnet 8 and support 7 fixed connection, the below of magnet 8 is provided with iron core 9, iron core 9 and magnet 8 magnetism are connected.

Further, a power-on button 2 is arranged above the light-emitting device 1, a first ejector rod 10 is arranged below the power-on button 2, the first ejector rod 10 and the power-on button 2 are fixed to be in a fixed state, a fixture block 11 is arranged on the outer side of the first ejector rod 10, the fixture block 11 and the first ejector rod 10 are arranged to be in an integrated structure, and the lower end of the first ejector rod 10 is attached to the magnet 8.

Further, first spring 12 is installed to the top of magnet 8, and first spring 12 has magnet 8 fixed connection, and fixture block 11 and first spring 12 fixed connection, iron core 9 and support 7 sliding connection stabilize the sliding motion of iron core 9 by support 7.

Further, an insulating box 13 is installed inside the light opening device 1, the insulating box 13 is fixedly connected with the light opening device 1 through a fastening screw, a first electric connecting electrode 15 is installed inside the insulating box 13, the first electric connecting electrode 15 is fixedly connected with the insulating box 13, the first electric connecting electrode 15 is electrically connected with the iron core 9, and the insulating box 13 can isolate the current generated inside the insulating box 13 inside.

Further, a second electricity connecting electrode 16 and a second electricity connecting electrode 16 are arranged below the first electricity connecting electrode 15, the second electricity connecting electrode 16 is attached to the first electricity connecting electrode 15, an electricity disconnecting button 3 is arranged above the light-emitting device 1, a second ejector rod 14 is arranged below the electricity disconnecting button 3, the second ejector rod 14 is fixedly connected with the electricity disconnecting button 3, and the second ejector rod 14 is in sliding connection with the light-emitting device 1.

Further, a second electric connector 5 is installed on one side of the light-emitting device 1, the second electric connector 5 is fixedly connected with the light-emitting device 1, the second electric connector 5 is electrically connected with a second electric connecting electrode 16, a second spring 17 is installed below the second electric connecting electrode 16, the second electric connecting electrode 16 and the insulating box 13 are both fixedly connected with the second spring 17, and a second ejector rod 14 is fixedly connected with the second electric connecting electrode 16.

The working principle is as follows: when the power supply is used, a power supply is connected to the first electric contact 4, a circuit of the energy-saving high-voltage direct-current magnetic latching relay is connected with the second electric contact 5, when the power supply is powered on, the power supply button 2 is pressed, the power supply button 2 pushes the first ejector rod 10 to sink, the first ejector rod 10 pushes the iron core 9 to sink, when the iron core 9 is in contact with the electromagnetic electric contact 6, the whole circuit is powered on, the electromagnetic electric contact 6 generates magnetic force, the iron core 9 is firmly adsorbed on the surface of the electromagnetic electric contact 6, the power supply work is realized, when the power supply is required to be cut off, the power supply button 3 is pressed, the power supply button 3 enables the second ejector rod 14 to sink, the second electric contact 16 is separated from the first electric contact 15, the inside of the light-turning-on device 1 is instantly powered off, the electromagnetic electric contact 6 loses the magnetic force after the power supply is lost, the iron core 9 is adsorbed by the magnet attracting stone 8, and the electromagnetic electric contact 6 is immediately separated from the iron core 9, therefore, the circuit is broken, the power-on button 2 can realize the return action through the first spring 12, and the power-off button 3 can realize the return action through the second spring 17.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an energy-saving high voltage direct current magnetism keeps switching device for relay, includes light opening device (1), its characterized in that: open the internally mounted of light device (1) and connect electric ware (6) with open light device (1) and electromagnetism connects electric ware (6) and pass through fastening screw fixed connection, open one side of light device (1) and install first electrical connector (4), and first electrical connector (4) and open light device (1) fixed connection, first electrical connector (4) and electromagnetism electrical connector (6) electric connection, the internally mounted of opening light device (1) has support (7), and support (7) and light device (1) pass through fastening screw fixed connection, install magnet (8) on the preceding terminal surface of support (7), and magnet (8) and support (7) fixed connection, the below of magnet (8) is provided with iron core (9), and iron core (9) and magnet (8) magnetism are connected.

2. The switching device for the energy-saving high-voltage direct-current magnetic latching relay according to claim 1, wherein: open the top of light device (1) and be provided with circular telegram button (2), first ejector pin (10) are installed to the below of circular telegram button (2), and first ejector pin (10) and the fixed level of practicing of circular telegram button (2), the outside of first ejector pin (10) is provided with fixture block (11), and fixture block (11) and first ejector pin (10) set up structure as an organic whole.

3. The switching device for the energy-saving high-voltage direct-current magnetic latching relay according to claim 2, wherein: first spring (12) are installed to the top of magnet (8), first spring (12) have magnet (8) fixed connection, fixture block (11) and first spring (12) fixed connection.

4. The switching device for the energy-saving high-voltage direct-current magnetic latching relay according to claim 1, wherein: the internally mounted of light device (1) is opened has insulating box (13), and insulating box (13) and light device (1) pass through fastening screw fixed connection, the internally mounted of insulating box (13) has first electrical connection electrode (15), and first electrical connection electrode (15) and insulating box (13) fixed connection, first electrical connection electrode (15) and iron core (9) electric connection.

5. The switch device for the energy-saving high-voltage direct-current magnetic latching relay according to claim 4, wherein: the light switch is characterized in that a second power-on electrode (16) is arranged below the first power-on electrode (15), the second power-on electrode (16) is attached to the second power-on electrode (16) and attached to the first power-on electrode (15), a power-off button (3) is arranged above the light switch (1), a second ejector rod (14) is arranged below the power-off button (3), and the second ejector rod (14) is fixedly connected with the power-off button (3).

6. The switch device for the energy-saving high-voltage direct-current magnetic latching relay according to claim 5, wherein: open one side of light device (1) and install the second and connect electric head (5), and the second connects electric head (5) and opens light device (1) fixed connection, the second connects electric head (5) and second and connects electric electrode (16) electric connection, second spring (17) are installed to the below that the second connects electric electrode (16), the second connects electric electrode (16) and insulating box (13) all with second spring (17) fixed connection.