CN209844123U

CN209844123U - Leakage protector for linkage work of multiple machines

Info

Publication number: CN209844123U
Application number: CN201920705464.0U
Authority: CN
Inventors: 吴海燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-17
Filing date: 2019-05-17
Publication date: 2019-12-24
Anticipated expiration: 2029-05-17

Abstract

The utility model relates to an electrical product's technical field discloses a earth-leakage protector for a plurality of machine linkage work, included the protector body, gang switch and connecting wire, the protector body has included protector base and protector apron, is equipped with output binding post and input binding post on the protector base, and output binding post and input binding post are connected with the gang switch through connecting wire respectively, still are provided with output wire on the gang switch, are equipped with a plurality of linkage socket on the protector body, and the linkage socket is connected with input binding post electricity, and the gang switch is single-control duplex switch, the utility model discloses simple structure, convenient to use, the scene that uses in coordination simultaneously in needs two instruments that can be extensive application also can play the effect of protection electric leakage.

Description

Leakage protector for linkage work of multiple machines

Technical Field

The utility model relates to a technical field of electric products, especially a earth-leakage protector for a plurality of machine linkage work.

Background

The leakage protector, called leakage breaker for short, is mainly used for protecting the electric shock of human body with fatal danger when the equipment has leakage fault, has the functions of overload and short circuit protection, can be used for protecting the overload and short circuit of a circuit or a motor, and can also be used for the infrequent switching and starting of the circuit under normal conditions. The earth leakage protector can be classified into a protective function, a structural feature, a mounting manner, an operation manner, a pole number, a line number, an operation sensitivity, and the like, and is described mainly in the classification of the protective function and the use, and generally can be classified into an earth leakage protective relay, an earth leakage protective switch, and an earth leakage protective socket.

In actual production environment, often need two machines to use simultaneously, at this moment if all install earth-leakage protector on two machines and caused the waste on the resource again, for example some angle mills's effect also need the water injection to wash when the cutting, and the work of water pump and angle mill needs real-time synchronization to carry out the switch this moment, and the power cord plug of water pump and angle mill also needs to carry out earth-leakage protection simultaneously, and current earth-leakage protector can not solve current problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a earth-leakage protector for a plurality of machine linkage work to solve prior art's problem.

For realizing above-mentioned technical purpose, reach above-mentioned technological effect, the utility model discloses a earth-leakage protector for a plurality of machines linkage work, included protector body, gang switch and connecting wire, the protector body include protector base and protector apron, the protector base on be equipped with output binding post and input binding post, output binding post and input binding post be connected with gang switch through connecting wire respectively, gang switch on still be provided with output wire, the protector body on be equipped with a plurality of linkage socket, linkage socket and input binding post electricity be connected, gang switch be single-control duplex switch.

Output binding post and input binding post all can set up to a plurality ofly, connecting wire include zero line, live wire and earth connection, this internal protector circuit board that is provided with of protector, protector output binding post is connected with protector circuit board, output binding post does not with protector circuit board lug connection, but through being connected with gang switch and guarantee the circular telegram, can enough make the output wire on gang socket and the gang switch circular telegram simultaneously like this, can separate output binding post and protector circuit board again, play certain protection circuit's effect.

From the above description, the circuit board of the protector is the main core of the protector, and is used for timely power-off protection when the protector is in leakage, overload and other conditions, the linked switch simultaneously controls the power-on of the output lead and the input connecting terminal of the protector, when the utility model is used, the linkage switch can be arranged on a first linkage machine (such as an angle grinder), the output lead provides power for the first linkage machine, the linkage socket is inserted with a power plug of a second linkage machine (such as a water pump), when the linkage switch is connected in a closed mode, when the output lead and the input connecting terminal of the protector are electrified, the first linkage machine starts to work, the input connecting terminal of the protector is electrified so as to be further electrified by the linkage socket, the second control machine is also electrified to work simultaneously, therefore, the linkage use of the plurality of machines is realized, and when the linkage switch is disconnected, the first control machine and the second control machine are stopped to be used simultaneously.

Furthermore, the connecting lead is sleeved in an insulating pipe sleeve.

From the above description, it can be known that there are a plurality of output binding post and input binding post on the protector base, and connecting wire also has a plurality ofly, can prevent that many wires from being too scattered indiscriminate, intertwine in the integration of many wires in same insulating pipe box, and then influence the device and use.

Furthermore, the output wiring terminal and the input wiring terminal are both nut terminals.

From the above description, the nut terminal is a common terminal type, and has a simple structure and a low manufacturing cost.

Furthermore, the linkage socket and the protector body are of an integrated structure.

Furthermore, the number of linkage sockets is one, the linkage sockets are arranged on the side edge of the top of the protector body.

From the above description, with the linkage socket setting at the top side of protector body, make things convenient for the connection of another machine power plug, design into an organic whole structure with linkage socket and protector body simultaneously and make the product outward appearance more pleasing to the eye, succinct.

Further, the protector base on be provided with test key, reset key and pilot lamp, protector base and protector apron pass through the fastener and connect.

From the above description, it can be seen that the indicator light is used to indicate the use condition of the protector, the test key can be used to artificially turn off the power supply of the protector, and the reset key is used to reset the internal circuit of the protector.

Furthermore, the protector cover plate and the protector base are made of PE plastic.

From the above description, the PE plastic has good aging resistance and anti-creeping effect, and can be widely used for the protector cover plate and the protector base.

The utility model discloses following beneficial effect has: the utility model discloses simple structure, convenient to use, the scene that uses simultaneously in coordination at a plurality of machines of needs that can be extensive also can play the effect of protection electric leakage.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged structural view of a region a of fig. 1.

Fig. 3 is a schematic structural diagram of the present invention applied to an angle grinder.

Fig. 4 is an enlarged structural view of a region B of fig. 3.

Fig. 5 is a schematic diagram of the circuit connection when the present invention is applied to an angle grinder.

Description of the main part symbols:

1. a protector base; 11. an output terminal; 12. an input connecting terminal; 13. a test key; 14. a reset key; 15. an indicator light; 2. a protector cover plate; 3. a ganged switch; 4. connecting a lead; 5. a linkage socket; 6. an insulating pipe sleeve; 7. an output lead; 8. an angle grinder.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.

As shown in figures 1-5, the utility model discloses a leakage protector for linkage work of a plurality of machines, which comprises a protector body, a linkage switch 3 and a connecting wire 4, wherein the protector body comprises a protector base 1 and a protector cover plate 2, an output connecting terminal 11 and an input connecting terminal 12 are arranged on the protector base 1, the output connecting terminal 11 comprises three connecting terminals which are respectively connected with live wires, zero line and earth connection, input binding post 12 includes two binding post, meets live wire, zero line respectively, output binding post 11 and input binding post 12 are connected with gang switch 3 through connecting wire 4 respectively, still be provided with output wire 7 on the gang switch 3, be equipped with a linkage socket 5 on the protector body, linkage socket 5 is connected with input binding post 12 electricity, gang switch 3 is single-control double-link switch, gang switch 3 controls output wire 7 and the circular telegram of the input binding post 12 of protector simultaneously.

Connecting wire 4 suit is in an insulating pipe box 6, and output binding post 11 and input binding post 12 are the nut terminal, and linkage socket 5 and protector body structure as an organic whole, and the side at protector body top is located to linkage socket 5.

Be provided with test key 13, reset key 14 and pilot lamp 15 on the protector base 1, protector base 1 and protector apron 2 pass through the fastener and connect, and the material of protector apron 2 and protector base 1 is PE plastics.

The utility model discloses when using on the angle mill, the use as follows:

the gang switch 3 is embedded on the angle grinder 8, the output lead 7 of the gang switch 3 supplies power for the angle grinder 8, the angle grinder 8 needs to be flushed with water simultaneously during working, a power plug of the water pump is connected to the gang socket 5 of the protector, when the gang switch 3 is controlled to be connected, the angle grinder 8 and the water pump work simultaneously, and when the gang switch 3 is controlled to be disconnected, the angle grinder 8 and the water pump work simultaneously.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.

Claims

1. The utility model provides a earth-leakage protector for a plurality of machines linkage work, a serial communication port, included protector body, gang switch and connecting wire, the protector body include protector base and protector apron, the protector base on be equipped with output binding post and input binding post, output binding post and input binding post be connected with gang switch through connecting wire respectively, gang switch on still be provided with output wire, the protector body on be equipped with a plurality of linkage socket, linkage socket be connected with input binding post electricity, gang switch be single control duplex switch.

2. A leakage protector according to claim 1, wherein: the connecting lead is sleeved in an insulating sleeve.

3. A leakage protector according to claim 2, wherein: and the output wiring terminal and the input wiring terminal are both nut terminals.

4. A leakage protector according to claim 3, wherein: the linkage socket and the protector body are of an integrated structure.

5. A leakage protector according to claim 4, wherein: the number of the linkage sockets is one, and the linkage sockets are arranged on the side edge of the top of the protector body.

6. A leakage protector according to claim 5, wherein: the protector base on be provided with test key, reset key and pilot lamp, protector base and protector apron pass through the fastener and connect.

7. A earth-leakage protector as claimed in claim 6, characterized in that: the protector cover plate and the protector base are made of PE plastic.