CN2515837Y

CN2515837Y - Socket with electrical leakage breaker

Info

Publication number: CN2515837Y
Application number: CN 01272626
Authority: CN
Inventors: 叶竹胜
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-11-30
Filing date: 2001-11-30
Publication date: 2002-10-09
Anticipated expiration: 2011-11-30

Abstract

The utility model relates to a socket with a leakage circuit breaker, comprising a socket body, a socket jack, a leakage circuit breaker and an external power supply device; wherein the external power supply device is electrically connected with a leaf spring in the socket jack; the leakage circuit breaker is a discrete component which is in dismounting connection with the socket body through a fastening device. The utility model has the advantages that the leakage circuit breaker can be conveniently replaced while the socket body is kept in use.

Description

Socket with residual current circuit breaker

Technical field

The utility model relates to a kind of socket, particularly a kind of socket with residual current circuit breaker.

Background technology

The utility model applicant had once applied for June 28 calendar year 2001 that a key name was called the utility model application item of " socket ", and application number is 01244594.0.A kind of socket that is connected with residual current circuit breaker on it is disclosed in this application item.Consider in the actual application, residual current circuit breaker is fragile than socket and jack element, and the affixed connected mode of residual current circuit breaker and socket will cause residual current circuit breaker in case useless the damage, will be discarded together with intact socket and other jack elements, thus a kind of waste of resource caused.

Invention constitutes

The purpose of this utility model is to overcome weak point of the prior art, can use the socket with residual current circuit breaker intact socket and other jack elements, unlikely waste resource continuously and provide a kind of.

The purpose of this utility model realizes by following approach.

Socket with residual current circuit breaker, the device that comprises socket, socket aperture, residual current circuit breaker and external power supply, the device of external power supply is electrically connected with reed in the socket aperture by residual current circuit breaker, its structural feature is, residual current circuit breaker is a kind of discrete device, and it realizes removable the connection by a kind of fastener and socket.

Like this, when the useless damage of residual current circuit breaker, unclamp fastener and can pull down residual current circuit breaker.Change new residual current circuit breaker, can form a complete socket with residual current circuit breaker.And unspoiled outer socket and other member can continue to use.

The purpose of this utility model can also realize by following approach.

The mechanical realization of residual current circuit breaker can be multiple, below is wherein two kinds:

Residual current circuit breaker has pedestal, and pedestal has inner chamber, and the electrical component of residual current circuit breaker is installed in this cavity;

Residual current circuit breaker has a kind of square pedestal, its hollow and peripheral sealing, and the electrical component of residual current circuit breaker is hidden and is contained in the cavity of this pedestal.

The residual current circuit breaker of box-packed structure extremely is fit to be applied in the utility model.

The selection of fastener also is multiple, below is wherein two kinds:

Fastener can be a kind of securing member;

Fastener comprises shank and spring, shank is a kind of bending shape, its d-axis top has the step head, this d-axis cover is inserted in the A stepped hole of socket, spring housing is contained in the d-axis periphery, and between d-axis step head and A stepped hole step, the shank bending segment is exposed at outside the socket outward, and can touch with residual current circuit breaker.

With initial tension of spring the whole hook of residual current circuit breaker is pressed on the socket.When needing, draw outward and rotate shank to allow shank and residual current circuit breaker disengage.

Residual current circuit breaker can also further be specially with being connected of socket:

Have a kind of groove on the socket, residual current circuit breaker can be embedded in this groove;

Has a kind of groove on the socket, residual current circuit breaker can be embedded in this groove, recess sidewall has reed, and residual current circuit breaker sidewall relevant position has the nail of bumping, and residual current circuit breaker bumps nail by this and reed is electrically connected with the device of external power supply and the reed in the socket aperture respectively.

In sum, the utility model has the following advantages compared to existing technology: residual current circuit breaker is connected with socket in the easy disassembly mode, when the useless damage of residual current circuit breaker, can change extremely expediently, and this effect will be further strengthened in the intervention of the residual current circuit breaker of box-like configuration, like this, not only can continue to use still unspoiled socket and other relevant components and parts, and from making the angle consideration, that socket and relevant components and parts can be made is more superior, like this, also corresponding reliability and the fail safe that has improved the socket electrical connection.

Description of drawings

Fig. 1 is the utility model embodiment 1 described structural representation sketch with socket of residual current circuit breaker.

Fig. 2 is the vertical view of Fig. 1.

Fig. 3 is the described structural representation front view with socket of residual current circuit breaker of the utility model most preferred embodiment.

Fig. 4 is the vertical view of Fig. 1.

Below in conjunction with accompanying drawing the utility model is carried out more detailed description.

Embodiment

Embodiment 1:

See figures.1.and.2, have the socket of residual current circuit breaker, comprise the device 3 and the fastener 5 of socket 1, socket aperture 2, residual current circuit breaker 4, external power supply.Socket aperture 2 is distributed on the socket 1 on the plane; Socket 1 bottom has a groove, and recess sidewall has reed; Residual current circuit breaker 4 has independently pedestal 41 and is box-like, its electrical component is sleeved in pedestal 41 inner chambers, pedestal 41 lateral walls have metal and bump nail 42, this metal bumps nail 42 and is electrically connected with electrical component in the pedestal inner chamber, it is corresponding with the reed position of socket 1 recess sidewall to bump nail place particular location, like this, when whole residual current circuit breaker 4 sleeves in this groove and when being embedded in this groove, bumping nail 42 contacts with reed just, thereby realization residual current circuit breaker 4 is bumped nail 42 by this, reed is connected with the device 3 of external power supply and the reed in the socket aperture 2 respectively, pedestal 41 bottoms have connecting pin 43, when residual current circuit breaker 4 is embedded in this socket 1 bottom groove, this connecting pin 43 can be embedded in the shallow slot of this groove periphery just, then residual current circuit breaker 4 can be realized removable the connection with socket 1 as the screw of fastener; The device 3 of external power supply is a kind of plug.

It is same as the prior art that present embodiment is not stated part.

Most preferred embodiment:

With reference to Fig. 3 and Fig. 4, socket with residual current circuit breaker, fastener comprises shank 51 and spring 52, shank 51 is a kind of bending shapes, its d-axis top has the step head, and this d-axis cover is inserted in the A stepped hole of socket 1, and spring 52 is sleeved on the d-axis periphery, and between d-axis step head and A stepped hole step, shank 51 bending segments be exposed at outward socket 1 outer and can with residual current circuit breaker 4 clasp joints.

It is identical with embodiment 1 that present embodiment is not stated part.

Claims

1. the socket that has residual current circuit breaker, the device (3) that comprises socket (1), socket aperture (2), residual current circuit breaker (4) and external power supply, the device of external power supply (3) is electrically connected with reed in the socket aperture (2) by residual current circuit breaker (4), it is characterized in that, residual current circuit breaker (4) is a kind of discrete device, and it realizes removable the connection by a kind of fastener (5) with socket (1).

2. the socket with residual current circuit breaker according to claim 1 is characterized in that, residual current circuit breaker (4) has pedestal (41), and pedestal (41) has inner chamber, and the electrical component of residual current circuit breaker (4) is installed in this cavity.

3. the socket with residual current circuit breaker according to claim 1 is characterized in that, residual current circuit breaker (1) has a kind of square pedestal (41), its hollow and peripheral sealing, and the electrical component of residual current circuit breaker (4) is hidden and is contained in the cavity of this pedestal (41).

4. the socket with residual current circuit breaker according to claim 1 is characterized in that, fastener (5) can be a kind of securing member.

5. the socket with residual current circuit breaker according to claim 1, it is characterized in that, fastener comprises shank (51) and spring (52), shank (51) is a kind of bending shape, and its d-axis top has the step head, and this d-axis cover is inserted in the A stepped hole of socket (1), spring (52) is sleeved on the d-axis periphery, and between d-axis step head and A stepped hole step, shank (51) bending segment is exposed at outward outside the socket (1), and can touch with residual current circuit breaker (4).

6. the socket with residual current circuit breaker according to claim 1 is characterized in that, socket has a kind of groove on (1), and residual current circuit breaker (4) can be embedded in this groove.

7. the socket with residual current circuit breaker according to claim 1, it is characterized in that, socket has a kind of groove on (1), residual current circuit breaker (4) can be embedded in this groove, recess sidewall has reed, residual current circuit breaker (4) sidewall relevant position has the nail of bumping, and residual current circuit breaker (4) bumps nail by this and reed is electrically connected with the device (3) of external power supply and the reed in the socket aperture (2) respectively.