CN217769170U - Plug-in distribution box - Google Patents

Abstract

The utility model discloses a plug-in block terminal, it includes box, circuit breaker, earth-leakage protector and dustproof aviation socket, dustproof aviation socket sets up the bottom of box, circuit breaker and earth-leakage protector all set up in the box, the circuit breaker with earth-leakage protector electric connection, earth-leakage protector with dustproof aviation socket electric connection. The utility model has the characteristics of when circuit electric current is too big, timely cut off the circuit, effectively prevent the expansion of accident to and improve security and the convenience etc. of connecing the electricity.

Description

Plug-in distribution box

Technical Field

The utility model belongs to the block terminal field. More specifically, the utility model relates to a plug-in block terminal.

Background

Construction site need use many consumer, need use the block terminal to supply power for the consumer. When using the block terminal to supply power for consumer, need carry out artifical wiring, the operation degree of difficulty is high, and the potential safety hazard is great when non-professional electrician operates, and impartial electrician wiring at every turn, then has influenced the progress of construction. Furthermore, the distribution box in the prior art is not usually provided with a current overload protection function, such as CN 209313251U-plug-in distribution box, which includes a box body, and a leakage switch is arranged in the box body, which is characterized in that: the box body is externally provided with a socket which is electrically connected with the electricity-dividing leakage switch, the socket is provided with a plug which is matched with the socket in an inserting way, and the plug is connected with a power line for external connection. If there is no current overload protection, when the current of the circuit is too large, the circuit cannot be cut off in time, which may result in the expansion of accidents.

SUMMERY OF THE UTILITY MODEL

It is an object of the present invention to solve at least the above problems and to provide at least the advantages which will be described later.

The utility model discloses still another purpose provides a plug-in block terminal, and it can be when circuit current is too big, timely cut off the circuit, effectively prevent the expansion of accident, in addition, the plug-in of adopting dustproof aviation socket connects the electric mode, has improved the security and the convenience of connecing the electricity greatly.

In order to realize the utility model these purposes and other advantages provide a plug-in block terminal, it includes box, circuit breaker, earth-leakage protector and dustproof aviation socket, dustproof aviation socket sets up the bottom of box, circuit breaker and earth-leakage protector all set up in the box, the circuit breaker with earth-leakage protector electric connection, earth-leakage protector with dustproof aviation socket electric connection.

Preferably, the circuit breaker includes main circuit breaker and a plurality of auxiliary circuit breakers, main circuit breaker and a plurality of auxiliary circuit breaker parallel connection, auxiliary circuit breaker with earth-leakage protector electric connection.

Preferably, the front ends of the circuit breaker and the earth leakage protector are provided with panels, and the panels are provided with a plurality of switch holes corresponding to switches of the circuit breaker and the earth leakage protector so that the switches of the circuit breaker and the earth leakage protector can be extended out from the corresponding switch holes.

Preferably, the panel is further provided with an indicator light, and the indicator light is electrically connected with the wiring hole at the output end of the leakage protector.

Preferably, when the voltage output by the leakage protector is 380V, the indicator light is red; when the voltage of earth-leakage protector output is 220V, the pilot lamp is green.

Preferably, when the voltage output by the leakage protector is 380V, the dustproof aviation socket is a five-hole red dustproof aviation socket; when the voltage of earth-leakage protector output was 220V, dustproof aviation socket was three hole blue dustproof aviation sockets.

Preferably, the outlet of the box body is provided with a grounding wiring row, and the box body is also provided with a zero-connection wiring row.

Preferably, the outside of dustproof aviation socket is provided with the safety cover, be provided with reflective stripe on the safety cover.

Preferably, a door body is arranged on one side of the box body to open or close the box body, and a distribution box signboard, a distribution box and an electrician safety operation regulation are arranged on the door body.

Preferably, the bottom of box is provided with the support frame, the outside of box is provided with the protection casing.

The utility model discloses at least, include following beneficial effect:

first, the utility model discloses can be when circuit current is too big, timely with the fault circuit disconnection, the prevention accident enlarges, guarantees the safe operation of block terminal, has also guaranteed job site's safety.

Second, the utility model discloses an use dustproof aviation socket, improved the dustproof effect of socket, in addition, can also improve the contact reliability who connects through using dustproof aviation socket to and improve the simplicity of connecting the plug.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

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

fig. 2 is a schematic structural diagram of an embodiment of the present invention;

FIG. 3 is a schematic view of an embodiment of the present invention without a tarpaulin;

fig. 4 is a schematic structural view of an embodiment of the present invention with a tarpaulin.

1. A box body; 2. a panel; 3. a main circuit breaker; 4. an auxiliary circuit breaker; 5. a leakage protector; 6. an indicator light; 7. a dustproof aviation socket; 8. a protective cover; 9. a support frame; 10. a door body; 11. a traveling wheel; 12. a protective frame; 13. a transverse fixing rod; 14. and (4) waterproof cloth.

Detailed Description

The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.

It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.

It should be noted that, in the description of the present invention, unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" should be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art. The terms "lateral," "longitudinal," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like refer to orientations or positional relationships that are illustrated in the drawings, merely for convenience in describing the invention and to simplify the description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be constructed in a particular manner of operation, and thus are not to be construed as limiting the invention.

As shown in fig. 1, the utility model provides a plug-in distribution box, it includes box 1, circuit breaker, earth-leakage protector 5 and dustproof aviation socket 7, dustproof aviation socket 7 sets up the bottom of box 1, circuit breaker and earth-leakage protector 5 all set up in the box 1, the circuit breaker with 5 electric connection of earth-leakage protector, earth-leakage protector 5 with dustproof aviation socket 7 electric connection.

In another technical scheme, the box body 1 is 800mm long, 210mm wide and 600mm high.

In another embodiment, the circuit breaker includes main circuit breaker 3 and a plurality of auxiliary circuit breakers 4, main circuit breaker 3 and a plurality of auxiliary circuit breaker 4 parallel connection, auxiliary circuit breaker 4 with 5 electric connection of earth-leakage protector. Through setting up a plurality of auxiliary circuit breakers 4, can strengthen the independence between a plurality of circuits, when a circuit current electric current was too big promptly, corresponding auxiliary circuit breaker 4 break off this circuit can, do not influence the work of other circuits.

In another technical scheme, the distance between the dustproof aviation sockets 7 is 4cm.

In another embodiment, the front end of the circuit breaker and the earth leakage protector 5 is provided with a panel 2, the panel 2 is provided with a plurality of switch holes corresponding to switches of the circuit breaker and the earth leakage protector 5, so that the switches of the circuit breaker and the earth leakage protector 5 are extended out from the corresponding switch holes. Through increasing panel 2, avoid circuit breaker, earth-leakage protector 5 to be collided, play the guard action to circuit breaker, earth-leakage protector 5.

In another embodiment, the panel 2 is further provided with an indicator light 6, and the indicator light 6 is electrically connected with the wiring hole at the output end of the leakage protector 5. The indicator lamp 6 is provided to monitor whether the circuit power supply is in a normal state.

In another embodiment, when the voltage output by the leakage protector 5 is 380V, the indicator light 6 is red; when the voltage output by the earth leakage protector 5 is 220V, the indicator lamp 6 is green.

In another embodiment, when the voltage output by the leakage protector 5 is 380V, the dustproof aviation socket 7 is a five-hole red dustproof aviation socket 7; when the voltage of 5 outputs of earth-leakage protector is 220V, dustproof aviation socket 7 is three hole blue dustproof aviation sockets 7.

In another embodiment, a grounding wire bank is arranged at the wire outlet of the box body 1, and a zero-connection wire bank is further arranged in the box body 1.

In another embodiment, dustproof aviation socket 7's the outside is provided with safety cover 8, the safety cover is U type structure, safety cover 8 adopts 0.2cm thickness steel sheet prefabrication, be provided with reflective stripe on the safety cover 8. Through setting up safety cover 8, can avoid dustproof aviation socket 7 to be collided and take place to damage to through set up reflection of light strip on safety cover 8, the protection cover reflection of light strip prevents in advance to warn by mechanical collision in the narrow and small space in tunnel, has further reduced the probability of bumping.

In another embodiment, a door 10 is provided at one side of the box body 1 to open or close the box body 1, and a distribution box signboard and a distribution box and electrician safety operation regulations are provided on the door 10.

In another embodiment, the bottom of the box body 1 is provided with a support frame 9, and the outer side of the box body 1 is provided with a protective cover.

In another embodiment, a walking wheel 11 is arranged below the supporting frame 9.

In another technical scheme, a transverse fixing rod 13 is arranged at the front end of the supporting frame 9, and a cable fixing device is arranged on the transverse fixing rod 13. According to the invention, the cable fixing device is additionally arranged on the transverse fixing rod 13 in front of the dustproof aviation socket 7 to fix the cable, so that the cable plug is prevented from falling off in the use process.

In another technical scheme, the protective cover comprises a protective frame 12 and a piece of waterproof cloth 14, the protective frame 12 is arranged on the outer side of the box body 1 and connected with the walking support, the width of the protective frame 12 is larger than that of the box body 1 so that the protective frame 12 extends out of the front end of the box body 1 to form a water retaining edge, the piece of waterproof cloth 14 is arranged on the outer side of the protective frame 12 to wrap the box body 1, and a zipper is arranged on the front side of the piece of waterproof cloth 14 to open or close the piece of waterproof cloth 14. The zipper is arranged in front of the waterproof cloth 14, so that the waterproof cloth 14 can be conveniently opened, and a wiring plug of electric equipment can be conveniently inserted into the dustproof aviation socket 7. The waterproof cloth 14 at the front end of the box body 1 also blocks external rainwater and the like from contacting with the dustproof aviation socket 7, so that the safety of power utilization is enhanced.

While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.

Claims (10)

1. Plug-in block terminal, its characterized in that, including box, circuit breaker, earth-leakage protector and dustproof aviation socket, dustproof aviation socket sets up the bottom of box, circuit breaker and earth-leakage protector all set up in the box, the circuit breaker with earth-leakage protector electric connection, earth-leakage protector with dustproof aviation socket electric connection.

2. The pluggable distribution box of claim 1, wherein the circuit breaker comprises a main circuit breaker and a plurality of auxiliary circuit breakers, the main circuit breaker is connected in parallel with the plurality of auxiliary circuit breakers, and the auxiliary circuit breakers are electrically connected with the leakage current protector.

3. The pluggable distribution box according to claim 1, wherein a panel is disposed at the front end of the circuit breaker and the earth leakage protector, and a plurality of switch openings corresponding to switches of the circuit breaker and the earth leakage protector are disposed on the panel, so that the switches of the circuit breaker and the earth leakage protector are exposed out of the corresponding switch openings.

4. The pluggable distribution box of claim 3, wherein an indicator lamp is further arranged on the panel, and the indicator lamp is electrically connected with the wiring hole at the output end of the leakage protector.

5. The pluggable distribution box of claim 4, wherein when the voltage output by the leakage protector is 380V, the indicator light is red; when the voltage of earth-leakage protector output is 220V, the pilot lamp is green.

6. The plug-in distribution box of claim 1, wherein when the voltage output by the earth-leakage protector is 380V, the dustproof aviation socket is a five-hole red dustproof aviation socket; when the voltage of earth-leakage protector output was 220V, dustproof aviation socket was three blue dustproof aviation sockets of hole.

7. The plug-in distribution box of claim 1, wherein a grounding wire bank is arranged at the outlet of the box body, and a zero-connection wire bank is further arranged in the box body.

8. The pluggable distribution box according to claim 1, wherein a protective cover is arranged on the outer side of the dustproof aviation socket, and a reflective strip is arranged on the protective cover.

9. The pluggable distribution box of claim 1, wherein a door is provided on one side of the box body to open or close the box body, and the door is provided with a distribution box signboard and a distribution box and electrician safety regulations.

10. The pluggable distribution box according to claim 1, wherein a support frame is arranged at the bottom of the box body, and a protective cover is arranged on the outer side of the box body.

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