CN206412293U

CN206412293U - Rccb

Info

Publication number: CN206412293U
Application number: CN201621452294.2U
Authority: CN
Inventors: 茅春明; 刘德宝; 余建军
Original assignee: HANGZHOU SHANGMEI ELECTRIC Co Ltd
Current assignee: HANGZHOU SHANGMEI ELECTRIC Co Ltd
Priority date: 2016-12-28
Filing date: 2016-12-28
Publication date: 2017-08-15
Anticipated expiration: 2026-12-28

Abstract

The utility model discloses RCCB, including base, housing is fixedly connected with the top of the base, the both sides of the housing have been fixedly connected with insulation sleeve, it is fixedly connected with the top of the insulation sleeve at the top of first support, the first support and is fixedly connected with lightning protector plate, the front surface of the first support is fixedly connected with second support, the bottom that the front surface of the second support is fixedly connected with the inside of the 3rd support, the 3rd support is fixedly connected with the 4th support.The utility model leads iron by setting first support, lightning protector plate, second support, the 3rd support, the 4th support, earth plate, earthing rod, conductive plate, first to lead iron, silicon steel sheet and second, solve the problem of existing RCCB does not possess lightning protection function, the RCCB, thunder and lightning is avoided to cause to damage to RCCB, prevent the electromagnetic conductive inside RCCB from, to the surface of RCCB, reducing the generation of thunderbolt simultaneously.

Description

RCCB

Technical field

The utility model is related to breaker technical field, specially RCCB.

Background technology

RCCB be when leakage current exceedes predetermined value in circuit can auto-action switch.Conventional leakage, breaking Device is divided into voltage-type and the class of current mode two, and current mode is divided into two kinds of electromagnetic type and electron type.RCCB is used to prevent Person electric shock, should be selected according to direct contact and the different requirements of two kinds of prevention of electric shock of mediate contact.

RCCB is widely used in the life of people, but existing RCCB does not possess lightning protection work( Can, the electromagnetism inside RCCB causes the damage of leak electricity short-circuit device with extraneous thunder and lightning with credit union when in use, causes The economic loss of user.

Utility model content

The purpose of this utility model is to provide RCCB, possesses the advantage of lightning protection, solve existing leakage, breaking The problem of device does not possess lightning protection function.

To achieve the above object, the utility model provides following technical scheme：RCCB, including base, the bottom The top of seat is fixedly connected with housing, and the both sides of the housing have been fixedly connected with insulation sleeve, and the top of the insulation sleeve is fixed It is connected with the top of first support, the first support and is fixedly connected with lightning protector plate, the front surface of the first support, which is fixed, is connected Second support is connected to, the bottom that the front surface of the second support is fixedly connected with the inside of the 3rd support, the 3rd support is consolidated Surely the 4th support is connected with, the side of the 4th support away from the 3rd support is through to the inside of base and earth plate fixes company Connect, the bottom of the earth plate is fixedly connected with the bottom of base inner wall, the bottom of the earth plate is fixedly connected with earthing rod, The bottom of the earthing rod is through to the bottom of base, and the bottom of the inner walls is fixedly connected with relay body, described The bottom of inner walls is fixedly connected with conductive plate, and the bottom of the conductive plate is fixedly connected with first and leads iron, and described first leads The inside that the bottom of iron is through to base is fixedly connected with earth plate, and the bottom of the inner walls is fixedly connected with silicon steel sheet, The bottom of the silicon steel sheet is fixedly connected with second and leads iron, and second bottom for leading iron is through to inside and the earth plate of base It is fixedly connected.

It is preferred that, the quantity of the conductive plate is two, and two conductive plates are centrosymmetric positioned at relay body, institute The quantity for stating silicon steel sheet is two, and the silicon steel sheet is located at the outside of conductive plate, and two silicon steel sheets are on relay body Central Symmetry.

It is preferred that, the both sides of the base, which have been fixedly connected with installing plate, the installing plate, offers mounting hole.

It is preferred that, the quantity of the earthing rod is no less than three, and earthing rod is evenly distributed.

It is preferred that, the quantity of the lightning protector plate is two, and two lightning protector plates are centrosymmetric on housing.

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

1st, the utility model is by setting first support, lightning protector plate, second support, the 3rd support, the 4th support, ground connection Plate, earthing rod, conductive plate, first lead iron, silicon steel sheet and second and lead iron, solve existing RCCB and do not possess lightning protection function The problem of, the RCCB, it is to avoid thunder and lightning causes to damage to RCCB, while preventing the electromagnetism inside RCCB The surface of RCCB is transmitted to, the generation of thunderbolt is reduced.

2nd, the utility model is by the setting of insulation sleeve, so as to be connected to RCCB and the junction of peripheral hardware circuit is entered Row insulation, it is to avoid the electric power of the circuit of peripheral hardware is damaged to user, by the cooperation of installing plate and mounting hole, facilitates the leakage The attachment of electrical circuit breakers and peripheral hardware is attached, and facilitates the use of user.

Brief description of the drawings

Fig. 1 is the utility model structural representation.

Fig. 2 is left view of the present utility model.

Fig. 3 is left view profile of the present utility model.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belongs to the scope of the utility model protection.

Fig. 1-3, RCCB, including base 1 are referred to, the both sides of base 1 have been fixedly connected with installing plate 16, installed Mounting hole 17 is offered on plate 16, by the cooperation of installing plate 16 and mounting hole 17, facilitates the company of the RCCB and peripheral hardware Connect thing to be attached, facilitate the use of user, the top of base 1 is fixedly connected with housing 2, and the both sides of housing 2 are fixed Insulation sleeve 3 is connected with, by the setting of insulation sleeve 3, so that the junction progress connected to RCCB with peripheral hardware circuit is exhausted Edge, it is to avoid the electric power of the circuit of peripheral hardware is damaged to user, the top of insulation sleeve 3 is fixedly connected with first support 4, first The top of support 4 is fixedly connected with lightning protector plate 5, and the quantity of lightning protector plate 5 is two, and two lightning protector plates 5 are in center on housing 2 Symmetrically, the front surface of first support 4 is fixedly connected with second support 6, and the front surface of second support 6 is fixedly connected with the 3rd support 7, the bottom of the inner side of the 3rd support 7 is fixedly connected with the 4th support 8, and the 4th side of the support 8 away from the 3rd support 7 is through to bottom The inside of seat 1 is fixedly connected with earth plate 9, and the bottom of earth plate 9 is fixedly connected with the bottom of the inwall of base 1, the bottom of earth plate 9 Portion is fixedly connected with earthing rod 10, and the quantity of earthing rod 10 is no less than three, and earthing rod 10 is evenly distributed, earthing rod 10 Bottom is through to the bottom of base 1, and the bottom of the inwall of housing 2 is fixedly connected with relay body 11, and the bottom of the inwall of housing 2 is consolidated Surely conductive plate 12 is connected with, the quantity of conductive plate 12 is two, and it is in center pair that two conductive plates 12, which are located at relay body 11, Claim, the quantity of silicon steel sheet 14 is two, and silicon steel sheet 14 is located at the outside of conductive plate 12, and two silicon steel sheets 14 are on relay sheet Body 11 is centrosymmetric, and the bottom of conductive plate 12 is fixedly connected with first and leads iron 13, and the first bottom for leading iron 13 is through to base 1 Inside be fixedly connected with earth plate 9, the bottom of the inwall of housing 2 is fixedly connected with silicon steel sheet 14, and the bottom of silicon steel sheet 14 is fixed It is connected with second and leads iron 15, the inside that the second bottom for leading iron 15 is through to base 1 is fixedly connected with earth plate 9, by sets First support 4, lightning protector plate 5, second support 6, the 3rd support 7, the 4th support 8, earth plate 9, earthing rod 10, conductive plate 12, One, which leads iron 13, silicon steel sheet 14 and second, leads iron 15, solves the problem of existing RCCB does not possess lightning protection function, the electric leakage Breaker, it is to avoid thunder and lightning causes to damage to RCCB, while preventing that the electromagnetic conductive inside RCCB is disconnected to electric leakage The surface of road device, reduces the generation of thunderbolt.

In use, by the cooperation of first support 4, lightning protector plate 5, second support 6, the 3rd support 7 and the 4th support 8, The power transmission of thunderbolt is transferred to ground to earth plate 9, then by earthing rod 10, and iron 13, silicon steel sheet are led by conductive plate 12, first 14 and second lead iron 15, the electromagnetic transmission produced inside RCCB is transferred to ground to earth plate 9, then by earthing rod 10 Face, it is to avoid the generation of thunderbolt.

In summary：The RCCB, by set first support 4, lightning protector plate 5, second support 6, the 3rd support 7, 4th support 8, earth plate 9, earthing rod 10, conductive plate 12, first lead iron 13, silicon steel sheet 14 and second and lead iron 15, solve existing There is the problem of RCCB does not possess lightning protection function.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims

1. RCCB, including base（1）, it is characterised in that：The base（1）Top be fixedly connected with housing（2）, institute State housing（2）Both sides be fixedly connected with insulation sleeve（3）, the insulation sleeve（3）Top be fixedly connected with first support （4）, the first support（4）Top be fixedly connected with lightning protector plate（5）, the first support（4）Front surface be fixedly connected There is second support（6）, the second support（6）Front surface be fixedly connected with the 3rd support（7）, the 3rd support（7）It is interior The bottom of side is fixedly connected with the 4th support（8）, the 4th support（8）Away from the 3rd support（7）Side be through to base （1）Inside and earth plate（9）It is fixedly connected, the earth plate（9）Bottom and base（1）The bottom of inwall is fixedly connected, The earth plate（9）Bottom be fixedly connected with earthing rod（10）, the earthing rod（10）Bottom be through to base（1）Bottom Portion, the housing（2）The bottom of inwall is fixedly connected with relay body（11）, the housing（2）The bottom of inwall, which is fixed, to be connected It is connected to conductive plate（12）, the conductive plate（12）Bottom be fixedly connected with first and lead iron（13）, described first leads iron（13）'s Bottom is through to base（1）Inside and earth plate（9）It is fixedly connected, the housing（2）The bottom of inwall is fixedly connected with silicon Steel disc（14）, the silicon steel sheet（14）Bottom be fixedly connected with second and lead iron（15）, described second leads iron（15）Bottom pass through Wear to base（1）Inside and earth plate（9）It is fixedly connected.

2. RCCB according to claim 1, it is characterised in that：The conductive plate（12）Quantity be two, and Two conductive plates（12）Positioned at relay body（11）It is centrosymmetric, the silicon steel sheet（14）Quantity be two, the silicon Steel disc（14）Positioned at conductive plate（12）Outside, and two silicon steel sheets（14）On relay body（11）It is centrosymmetric.

3. RCCB according to claim 1, it is characterised in that：The base（1）Both sides be fixedly connected with Installing plate（16）, the installing plate（16）On offer mounting hole（17）.

4. RCCB according to claim 1, it is characterised in that：The earthing rod（10）Quantity be no less than three It is individual, and earthing rod（10）It is evenly distributed.

5. RCCB according to claim 1, it is characterised in that：The lightning protector plate（5）Quantity be two, and two Individual lightning protector plate（5）On housing（2）It is centrosymmetric.