CN206098191U - Disconnect -type door -trip - Google Patents

Abstract

The utility model relates to an electrical component field provides a disconnect -type door -trip, disconnect -type door -trip includes a main part and a buckling piece, and the main part includes a shell, is equipped with two sets of route structures in the shell, and the route structure includes screw module, wiring end, shell fragment, and the shell fragment is connected with the wiring end through screw module, and the buckling piece includes an insulating ectosome and a route endosome, two sets of route structures with in opposite directions the state that sets up setting in the shell. The utility model discloses two sets of route structures in the shell with in opposite directions set up state setting, make copper alloy shell fragment syntropy (with a left side or with the right side) to it is ununified to have solved the shell fragment direction, the inhomogeneous problem of atress during the shell fragment contact.

Description

A kind of separate type door switch

Technical field

The utility model is related to constructional element of electrical apparatus field, more particularly to a kind of separate type door switch.

Background technology

Elevator switch is elevator important safety part, and current elevator faults occur frequently part includes elevator switch.So And due to technology restriction, switch life is also greatly improved space.Current elevator switch shell fragment direction disunity, when shell fragment is contacted Discontinuity.Shell fragment is easy to fracture during use, is the main cause that switch life drastically shortens.So on to solve Problem is stated, prior art need to be improved.

Utility model content

The purpose of this utility model is to provide a kind of separate type door switch, solves elevator switch shell fragment direction and does not unite One, the problem of discontinuity when shell fragment is contacted.

For solve above-mentioned technical problem, embodiment of the present utility model provide a kind of separate type door switch, described point Include a main body and a buckling piece from formula door switch, the main body includes a shell, and the inside the shell is provided with two groups of access structures, The access structure includes screw assembly, terminals, shell fragment, and the shell fragment is connected by the screw assembly with the terminals Connect, the buckling piece includes body in an insulation ectosome and a path, two groups of access structures are arranged with opposite setting state In the inside the shell.

In terms of existing technologies, the utility model patent will be arranged on two groups of access structures of inside the shell with opposite Setting state is configured, and makes shell fragment in the same direction（With left or same right）, so as to solve shell fragment direction disunity, when shell fragment is contacted The problem of discontinuity, it is to avoid in use shell fragment is easily snapped off, phenomenon that switch life drastically shortens.

Further, the buckling piece is U-shaped needle assemblies, and body is U-shaped pin in the path.

Further, the U-shaped pin is copper alloy.

Further, the U-shaped pin contact jaw is provided with silver alloy contact.

Further, the shell fragment is provided with silver alloy contact.

Further, the shell fragment is copper alloy.

Further, the shell fragment is provided with shell fragment movable chamber relative to the reverse side of the silver alloy contact.

Further, the shell is ambroin shell.

The utility model is due to use above technical scheme so as to have an advantageous effect in that：

Two groups of access structures for being arranged on inside the shell are configured with opposite setting state, make copper alloy shell fragment in the same direction （With left or same right）, so as to solve shell fragment direction disunity, the problem of discontinuity when shell fragment is contacted.And pass through into One step is improved, and arranges silver alloy contact, and copper alloy shell fragment and U-shaped pin are designed, and make separate type door switch performance more stable, the life-span It is more lasting.

Description of the drawings

Fig. 1 is a kind of overall generalized section of separate type door switch of the utility model.

Specific embodiment

It is new to this practicality below in conjunction with accompanying drawing to make the purpose of this utility model, technical scheme and advantage clearer Each embodiment of type is explained in detail.However, it will be understood by those skilled in the art that of the present utility model In each embodiment, in order that reader more fully understands the application and proposes many ins and outs.But, even if without these Ins and outs and many variations based on following embodiment and modification, it is also possible to realize that the application each claim is wanted Seek the technical scheme of protection.

The utility model is related to a kind of separate type door switch, as shown in figure 1, separate type door switch is buckled including a main body and Component.

Main body includes an ambroin shell 1, and inside the shell is provided with two groups of access structures, and access structure includes copper alloy screw Component 11, copper alloy terminals 14, copper alloy shell fragment 12, copper alloy shell fragment 12 is connect by copper alloy screw assembly 11 and copper alloy Line end 14 is connected.Copper alloy shell fragment 12 is provided with silver alloy contact 13, and the reverse side of silver alloy contact 13 is provided with shell fragment movable chamber 15。

Buckling piece is U-shaped needle assemblies 2, including an insulation ectosome 20 and U-shaped pin 21 of copper alloy, is set on the contact jaw of U-shaped pin 21 There is silver alloy contact.

Two groups of access structures in plastic casing 1 are arranged on inside the shell with opposite setting state, make copper alloy shell fragment same To（With left or same right）.For example, when with silver alloy contact 13 one of the copper alloy shell fragment 12 on first group of access structure End relative to first group of access structure apart from the one end of plastic casing 1 it is nearer when, the copper alloy shell fragment 12 on second group of access structure The one end with silver alloy contact 13 it is also nearer apart from the one end of plastic casing 1 relative to second group of access structure.

When in use, when U-shaped needle assemblies 2 and plastic casing 1 are fastened, two, the U-shaped pin 21 pair of copper alloy Silver alloy contact 13 on copper alloy shell fragment 12 produces the same pressure, so as to solve shell fragment direction disunity, shell fragment contact When discontinuity problem.

The utility model patent is configured two groups of access structures for being arranged on inside the shell with opposite setting state, makes Shell fragment is in the same direction（With left or same right）.Now when the U-shaped pin 21 of copper alloy is fastened, the U-shaped contact head of pin 21 contact of copper alloy To copper alloy shell fragment 12 silver alloy contact when, copper alloy shell fragment 12 produces in one direction deformation according to the mode that is oppositely arranged, Avoid deformation direction different, elastic reaction force direction is different and cause two contact points to shift.So as to solve bullet Piece direction disunity, the problem of discontinuity when copper alloy shell fragment 12 is contacted.And by further improvement, silver alloy is set Contact, copper alloy shell fragment 12 and the U-shaped pin 21 of copper alloy are designed, and make that separate type door switch performance is more stable, and the life-span is more lasting, With very high practical value.

It will be understood by those skilled in the art that the respective embodiments described above are to realize of the present utility model being embodied as Example, and in actual applications, can in the form and details to it, various changes can be made, without departing from spirit of the present utility model And scope.

Claims (8)

1. a kind of separate type door switch, the separate type door switch includes a main body and a buckling piece, and the main body is included outside one Shell, the inside the shell is provided with two groups of access structures, and the access structure includes screw assembly, terminals, shell fragment, and the shell fragment leads to Cross the screw assembly to be connected with the terminals, the buckling piece includes body in an insulation ectosome and a path, its feature It is：Two groups of access structures are arranged on the inside the shell with opposite setting state.

2. a kind of separate type door switch as claimed in claim 1, it is characterised in that：The buckling piece is U-shaped needle assemblies, described Body is U-shaped pin in path.

3. a kind of separate type door switch as claimed in claim 2, it is characterised in that：The U-shaped pin is copper alloy.

4. a kind of separate type door switch as claimed in claim 3, it is characterised in that：The U-shaped pin contact jaw is provided with silver-colored conjunction Golden contact.

5. a kind of separate type door switch as claimed in claim 1, it is characterised in that：The shell fragment is provided with silver alloy contact.

6. a kind of separate type door switch as claimed in claim 5, it is characterised in that：The shell fragment is copper alloy.

7. a kind of separate type door switch as claimed in claim 5, it is characterised in that：The shell fragment is touched relative to the silver alloy The reverse side of point is provided with shell fragment movable chamber.

8. a kind of separate type door switch as claimed in claim 1, it is characterised in that：The shell is ambroin shell.