CN209641604U - A kind of leakage circuit breakers with shield - Google Patents

Abstract

The utility model discloses a kind of leakage circuit breakers with shield, including leakage circuit breakers main body, left shell, right shell body, Wiring port, fastening bolt, zero curve input terminal, firewire input terminal, connecting plate, protective cover, hollow slots, ventilation hole and disconnect switch, the side of the leakage circuit breakers main body is provided with left shell, engaging is equipped with right shell body on the side outer wall of the left shell, Wiring port is symmetrically offered on the bottom end outer wall of the leakage circuit breakers main body, the leakage circuit breakers main body is located at perforation on the outer wall of Wiring port side and is equipped with fastening bolt；The leakage circuit breakers with shield, structure is relatively simple compact, conducive to the disassembly and assembly in later period；It carries out covering by connecting part of the protective cover to zero curve input terminal and firewire input terminal to play a very good protection, the contact damage for reducing terminals is conducive to the heat dissipation of terminals junction by the setting of ventilation hole conducive to the long-time service of leakage circuit breakers.

Description

A kind of leakage circuit breakers with shield

Technical field

The utility model relates to leakage circuit breakers technical field, specially a kind of leakage circuit breakers with shield.

Background technique

Leakage circuit breakers refers to the switch of energy auto-action when leakage current is more than predetermined value in circuit；Common electric leakage is disconnected Road device is divided into two class of voltage-type and current mode, and current mode is divided into electromagnetic type and two kinds of electron type；Leakage circuit breakers is for preventing Only the person gets an electric shock, and should be selected according to direct contact and the different requirements of two kinds of prevention of electric shock of mediate contact, in daily life It is widely used, but existing leakage circuit breakers structure is more unified, the input terminal connecting part of leakage circuit breakers is not set Shield is set, line end is not docked and plays a protective role, be easily damaged, is unfavorable for being used for a long time, and is unfavorable for the heat dissipation of terminals.

Utility model content

The purpose of this utility model is to provide a kind of leakage circuit breakers with shield, to solve to mention in above-mentioned background technique Out the problem of.

In order to solve the above-mentioned technical problem, the utility model provides the following technical solutions: a kind of leakage, breaking with shield Device, including leakage circuit breakers main body, left shell, right shell body, Wiring port, fastening bolt, zero curve input terminal, firewire input terminal, Connecting plate, protective cover, hollow slots, ventilation hole, disconnect switch, testing button, connection bolt and identifier, the leakage circuit breakers The side of main body is provided with left shell, and engaging is equipped with right shell body, the leakage circuit breakers on the side outer wall of the left shell Wiring port is symmetrically offered on the bottom end outer wall of main body, the leakage circuit breakers main body is located on the outer wall of Wiring port side Perforation is equipped with fastening bolt, is respectively arranged with zero curve input terminal and firewire on the outer wall of leakage circuit breakers main body bottom end side Input terminal corresponds to zero curve input terminal on the bottom end outer wall of the leakage circuit breakers main body and firewire input terminal is fixedly connected with protection It covers, offers hollow slots on the top outer wall of the protective cover, be distributed on the top outer wall of the hollow slots equipped with ventilation hole, The bottom end of the side outer wall of the leakage circuit breakers main body is provided with testing button, the side outer wall of the leakage circuit breakers main body Top be provided with disconnect switch.

Further, the disconnect switch is a kind of push switch.

Further, the zero curve input terminal and firewire input terminal are located in the hollow slots of protective cover.

Further, the place of being connected together of the left shell and right shell body is provided with connection bolt.

Further, the leakage circuit breakers main body, which is located on the outer wall of Wiring port side, is carved with identifier.

Further, the connecting part of the zero curve input terminal and firewire input terminal is fixedly installed with connecting plate.

Compared with prior art, the utility model beneficial effect achieved is: the utility model, and structure is relatively simple tight It gathers, conducive to the disassembly and assembly in later period；Cover by connecting part of the protective cover to zero curve input terminal and firewire input terminal To good protective effect, reduces the contact damage of terminals, conducive to the long-time service of leakage circuit breakers, pass through ventilation hole Heat dissipation conducive to terminals junction is set, and disconnect switch is that a kind of push switch is kept away when press switch structure pressing is closed Exempt from extraneous contact, avoids accidental open circuit.

Detailed description of the invention

Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.

In the accompanying drawings:

Fig. 1 is the side perspective structural schematic diagram of the utility model；

Fig. 2 is the main view schematic perspective view of the utility model；

In figure: 1, leakage circuit breakers main body；2, left shell；3, right shell body；4, Wiring port；5, fastening bolt；6, zero curve Input terminal；7, firewire input terminal；8, connecting plate；9, protective cover；10, hollow slots；11, ventilation hole；12, disconnect switch；13, it tests Button；14, bolt is connected；15, identifier.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of leakage circuit breakers with shield, including leakage Electrical circuit breakers main body 1, right shell body 3, Wiring port 4, fastening bolt 5, zero curve input terminal 6, firewire input terminal 7, connects left shell 2 Fishplate bar 8, protective cover 9, hollow slots 10, ventilation hole 11, disconnect switch 12, testing button 13, connection bolt 14 and identifier 15, leakage The side of electrical circuit breakers main body 1 is provided with left shell 2, and engaging is equipped with right shell body 3 on the side outer wall of left shell 2, and electric leakage is disconnected Wiring port 4 is symmetrically offered on the bottom end outer wall of road device main body 1, leakage circuit breakers main body 1 is located at the outer of 4 side of Wiring port Perforation is equipped with fastening bolt 5 on wall, is respectively arranged with 6 He of zero curve input terminal on 1 bottom end side outer wall of leakage circuit breakers main body Firewire input terminal 7 corresponds to zero curve input terminal 6 on the bottom end outer wall of leakage circuit breakers main body 1 and firewire input terminal 7 is fixedly connected with Protective cover 9 offers hollow slots 10 on the top outer wall of protective cover 9, is distributed on the top outer wall of hollow slots 10 and is equipped with ventilation Hole 11, the bottom end of the side outer wall of leakage circuit breakers main body 1 are provided with testing button 13, outside the side of leakage circuit breakers main body 1 The top of wall is provided with disconnect switch 12；Disconnect switch 12 is that a kind of push switch is kept away when press switch structure pressing is closed Exempt from extraneous contact, avoids accidental open circuit；Zero curve input terminal 6 and firewire input terminal 7 are located in the hollow slots 10 of protective cover 9, Covering protection is carried out by connecting part of the protective cover 9 to zero curve input terminal 6 and firewire input terminal 7；Left shell 2 and right shell body 3 The place of being connected together is provided with connection bolt 14, is more convenient leakage circuit breakers splicing installation more convenient, is conducive to later period disassembly；Electric leakage Breaker body 1, which is located on the outer wall of 4 side of Wiring port, is carved with identifier 15, and identifier 15 plays instruction guiding function, Conducive to later period wiring；The connecting part of zero curve input terminal 6 and firewire input terminal 7 is fixedly installed with connecting plate 8, passes through connecting plate 8 Conducive to the wiring of later period zero curve input terminal 6 and firewire input terminal 7；The leakage circuit breakers with shield, in zero curve input terminal 6 and fire The lower section of line input terminal 7 is provided with protective cover 9, zero curve input terminal 6 and firewire input terminal 7 and outside in leakage circuit breakers installation Electric wire connection carries out covering by connecting part of the protective cover 9 to zero curve input terminal 6 and firewire input terminal 7 and plays good protection Effect reduces the contact damage of terminals, conducive to the long-time service of leakage circuit breakers, is conducive to connect by the setting of ventilation hole 11 The heat dissipation of line end junction.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (6)

1. a kind of leakage circuit breakers with shield, including leakage circuit breakers main body (1), left shell (2), right shell body (3), terminals Mouthful (4), fastening bolt (5), zero curve input terminal (6), firewire input terminal (7), connecting plate (8), protective cover (9), hollow slots (10), Ventilation hole (11), disconnect switch (12), testing button (13), connection bolt (14) and identifier (15), it is characterised in that: described The side of leakage circuit breakers main body (1) is provided with left shell (2), and engaging is equipped with the right side on the side outer wall of the left shell (2) Shell (3) symmetrically offers Wiring port (4), the leakage circuit breakers on the bottom end outer wall of the leakage circuit breakers main body (1) Main body (1) is located at perforation on the outer wall of Wiring port (4) side and is equipped with fastening bolt (5), the leakage circuit breakers main body (1) Zero curve input terminal (6) and firewire input terminal (7) are respectively arranged on the outer wall of bottom end side, the leakage circuit breakers main body (1) Zero curve input terminal (6) is corresponded on the outer wall of bottom end and firewire input terminal (7) is fixedly connected with protective cover (9), the protective cover (9) It offers on the outer wall of top hollow slots (10), is distributed on the top outer wall of the hollow slots (10) equipped with ventilation hole (11), institute The bottom end for stating the side outer wall of leakage circuit breakers main body (1) is provided with testing button (13), the leakage circuit breakers main body (1) The top of side outer wall is provided with disconnect switch (12).

2. a kind of leakage circuit breakers with shield according to claim 1, it is characterised in that: the disconnect switch (12) is A kind of push switch.

3. a kind of leakage circuit breakers with shield according to claim 1, it is characterised in that: the zero curve input terminal (6) It is located in the hollow slots (10) of protective cover (9) with firewire input terminal (7).

4. a kind of leakage circuit breakers with shield according to claim 1, it is characterised in that: the left shell (2) and the right side The place of being connected together of shell (3) is provided with connection bolt (14).

5. a kind of leakage circuit breakers with shield according to claim 1, it is characterised in that: the leakage circuit breakers main body (1) identifier (15) are carved on the outer wall of Wiring port (4) side.

6. a kind of leakage circuit breakers with shield according to claim 1, it is characterised in that: the zero curve input terminal (6) Connecting plate (8) are fixedly installed with the connecting part of firewire input terminal (7).