CN221328270U

CN221328270U - Power distribution device

Info

Publication number: CN221328270U
Application number: CN202323268024.9U
Authority: CN
Inventors: 吕冬梅; 刘作坤; 朱恩伯; 周成伟
Original assignee: Beijing Shougang International Engineering Technology Co Ltd
Current assignee: Beijing Shougang International Engineering Technology Co Ltd
Priority date: 2023-12-01
Filing date: 2023-12-01
Publication date: 2024-07-12
Anticipated expiration: 2033-12-01

Abstract

The present disclosure relates to a power distribution device, comprising: a box body part; a driving part arranged on the box body part; the first contact part is arranged in the box body part and is provided with a first input end and a first output end, and the first input end is positioned in the box body part; the second contact part is arranged in the box body part and is provided with a second input end and a second output end, and the second output end is matched with the first input end; the driving part is used for driving the second contact part to move so as to enable the second output end to be close to or far away from the first input end. The power distribution device can realize the connection or disconnection of a circuit, so that the connection or disconnection process is safer and more stable, the manual workload and personnel participation are reduced, the probability of damage to the first contact part and the second contact part is reduced, the maintenance cost of the power distribution device is reduced, and the continuous production of the power distribution device is ensured.

Description

Power distribution device

Technical Field

The present disclosure relates to the field of low voltage power distribution technologies, and in particular, to a power distribution device.

Background

In the field of low-voltage power distribution, devices are mostly connected by adopting various electrical connectors such as plugs and sockets, and because of the application specificity of some devices, the electrical connection of the devices needs to be frequently switched on and off, which results in the need of repeatedly plugging and unplugging the plugs and the sockets. However, the plugs of the devices are generally larger, the plugging process is difficult, and frequent plugging operation easily causes damage to the plugs or the sockets, so that the devices cannot be used normally, and the production period is affected.

Disclosure of utility model

The present disclosure is directed to solving at least one of the technical problems existing in the prior art or related art.

In view of this, there is provided according to an embodiment of the present disclosure a power distribution apparatus including:

A box body part;

A driving part arranged on the box body part;

The first contact part is arranged on the box body part and is provided with a first input end and a first output end, and the first input end is positioned in the box body part;

The second contact part is arranged in the box body part and is provided with a second input end and a second output end, and the second output end is matched with the first input end;

the driving part is used for driving the second contact part to move so as to enable the second output end to be close to or far away from the first input end.

In one possible embodiment, the driving section includes:

The driving piece is arranged in the box body;

the sliding rail assembly is arranged in the box body;

The support assembly is arranged on the sliding rail assembly in a sliding mode, the driving piece is used for driving the support assembly to slide relative to the sliding rail assembly, and the second contact part is arranged on the support assembly.

In one possible embodiment, the first contact part is detachably arranged in the housing part, in which case the first input end is located.

In a possible embodiment, the method further includes:

And the limiting part is arranged on the box body part, and the limiting part is abutted against the first contact part under the condition that the first contact part is arranged on the box body part, so that the first input end faces the second output end.

In one possible embodiment, the limit stop is made of an insulating material.

In one possible embodiment, the limiting portion includes:

The first limiting plate is arranged in the box body, the box body is provided with a mounting opening along a first direction, the first contact part is arranged in the box body through the mounting opening, and the first limiting plate is arranged towards the mounting opening;

The second limiting plate is arranged in the box body part, the driving part is used for driving the second contact part along a second direction, and the second limiting plate is arranged on one side of the second output end along the second direction, and the second direction is different from the first direction;

Under the condition that the first contact part is arranged on the box body part, the first limiting plate and the second limiting plate are both abutted against the first contact part, and the first contact part is located between the second contact part and the second limiting plate along the second direction.

In a possible embodiment, the method further includes:

and the cover plate part is arranged on the box body part and used for covering or opening the mounting opening.

In one possible embodiment, in the case where the first contact portion is provided in the housing portion, at least part of the first contact portion is located outside the housing portion.

In one possible embodiment, the tank portion includes:

The box body is provided with an open mounting groove, and the driving part and the second contact part are arranged in the mounting groove;

The cover body is arranged on the box body and is used for opening or covering the opening of the mounting groove.

In a possible embodiment, the method further includes:

And a remote control part connected with the driving part in a signal way.

Compared with the prior art, the method at least comprises the following beneficial effects: the power distribution device provided by the embodiment of the disclosure comprises a box body; a driving part arranged on the box body part; the first contact part is arranged on the box body part and is provided with a first input end and a first output end, and the first input end is positioned in the box body part; the second contact part is arranged in the box body part and is provided with a second input end and a second output end, and the second output end is matched with the first input end; the driving part is used for driving the second contact part to move so as to enable the second output end to be close to or far away from the first input end. Based on the setting, this distribution device accessible drive division provides stable driving force, and drive second contact portion is close to or keeps away from first contact portion to realize switch-on or break-off of circuit makes the process of switch-on or break-off safer and more stable, has alleviateed manual work volume and personnel's participation, has reduced the probability that first contact portion and second contact portion take place to damage, is favorable to reducing distribution device's maintenance cost, provides the guarantee for the succession of production, and the device can be used to the quick stable connection between consumer and the fixed power supply, can effectively avoid the uncertainty of manual operation to lead to the fact the damage to the junction of electric connector.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the exemplary embodiments. The drawings are only for purposes of illustrating exemplary embodiments and are not to be construed as limiting the disclosure. Also, like reference numerals are used to designate like parts throughout the figures. In the drawings:

FIG. 1 is a schematic block diagram of a power distribution apparatus of one embodiment provided by the present disclosure;

FIG. 2 is a schematic block diagram of a power distribution device of one embodiment provided by the present disclosure;

FIG. 3 is a schematic block diagram of a box portion of an electrical distribution device according to one embodiment provided by the present disclosure;

fig. 4 is a schematic structural view of a second contact portion of a power distribution device according to an embodiment provided by the present disclosure.

The correspondence between the reference numerals and the component names in fig. 1 to 3 is:

a case portion 100, a case body 110, a cover 120;

A driving part 200, a driving piece 210, a sliding rail assembly 220 and a bracket assembly 230;

a first contact part 300, a threading hole 310, a handle 320;

A second contact portion 400;

A limiting part 500, a first limiting plate 510, a second limiting plate 520, and a third limiting plate 530;

A cover plate portion 600.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

As shown in fig. 1 to 3, a power distribution apparatus according to an embodiment of the present disclosure includes: a case portion 100; a driving unit 200 provided in the housing 100; the first contact part 300 is arranged in the box body 100 and is provided with a first input end and a first output end, wherein the first input end is positioned in the box body 100; the second contact part 400 is arranged in the box body part 100 and is provided with a second input end and a second output end, and the second output end is matched with the first input end; the driving portion 200 is configured to drive the second contact portion 400 to move so as to make the second output end approach to or separate from the first input end.

The power distribution device provided by the embodiment of the disclosure comprises a box body 100, a driving part 200, a first contact part 300 and a second contact part 400, wherein the box body 100 is used for providing mounting positions for other components, and meanwhile, each component mounted inside the box body 100 can be protected, and the driving part 200 is arranged in the box body 100 and used for providing driving force; the first contact part 300 is disposed on the box part 100, the first contact part 300 has a first input end and a first output end, wherein the first input end is disposed in the box part 100, the second contact part 400 has a second input end and a second output end, the second output end is adapted to the first input end, that is, the structure of the second input end and the structure of the first input end are adapted to be in butt joint with each other, and when the structures are in butt joint, the first input end and the second input end are respectively corresponding circuits are communicated, so that the connection and disconnection of the circuits can be realized through the connection and disconnection of the second output end and the first input end, the power distribution device can drive the second contact part 400 to move through the driving part 200, so that the second output end is close to or far away from the first input end, and the connection and disconnection of the circuits are realized.

Illustratively, one of the first contact portion 300 and the second contact portion 400 may be a male connector, and the other may be a female connector that mates with the male connector, e.g., the first contact portion 300 may be a male connector and the second contact portion 400 may be a female connector, and accordingly, the first input may be a plug portion of the male connector and the second output may be a receptacle portion of the female connector; or the first contact part 300 may be a fixed contact, and the second contact part 400 may be a moving contact matched with the fixed contact; it will be appreciated that in practical applications, there are various ways of implementing the adaptation of the second output end to the first input end, which are not limited in any way.

It can be appreciated that the first contact portion 300 and the second contact portion 400 may each have a connection terminal, where the connection terminal of the first contact portion 300 is electrically connected to the first input end and is formed with a first output end, and accordingly, the connection terminal of the first contact portion 300 may be used for connecting a cable in practical application to realize transmission of electric energy and/or an electric signal; the connection terminal of the second contact portion 400 is electrically connected to the aforementioned second output end, and a second input end is formed, and accordingly, the connection terminal of the second contact portion 400 may be used for connecting a cable in practical application, so as to realize transmission of electric energy and/or an electric signal.

It can be understood that, when the circuit needs to be turned on, the driving portion 200 drives the second contact portion 400, so that the second output end of the second contact portion 400 approaches the first input end of the first contact portion 300 until the second output end is in butt joint with the second input end, thereby realizing the circuit on; when the circuit needs to be disconnected, the driving portion 200 drives the second contact portion 400, so that the second output end of the second contact portion 400 is far away from the first input end of the first contact portion 300, and the first input end and the second output end are separated, thereby disconnecting the circuit.

It should be noted that, in the conventional technology, an electrical connector is generally turned on or off manually, and because the electrical connector of an industrial electrical device is often large in size and mass, the operation is very laborious in the manual connection process, the proficiency of the operator is greatly affected in the receiving process, and in the production process, some connectors need to be frequently turned on or off, so that the probability of damaging the connector is easily increased, which is unfavorable for continuous production. Compared with the connection mode in the prior art, the power distribution device provided by the disclosure can provide stable driving force through the driving part 200, and drives the second contact part 400 to be close to or far away from the first contact part 300, so that the connection or disconnection of a circuit is realized, the connection or disconnection process is safer and more stable, the manual workload and personnel participation are reduced, the probability of damage to the first contact part 300 and the second contact part 400 is reduced, the maintenance cost of the power distribution device is reduced, the guarantee is provided for continuous production, the device can be used for quick and stable connection between electric equipment and a fixed power supply, and the damage to the connection part of an electric connector caused by uncertainty of manual operation can be effectively avoided.

Illustratively, as shown in fig. 4, the first contact portion 300 employs an insulating housing to improve electrical safety; the first input end can adopt a plug with the application range of 125A to 630A; the plug is provided with the pins, the pins and the wiring terminals can adopt an integrated structure, and the reliability of the circuit is more facilitated; the second output end can be the socket with first input end looks adaptation, is equipped with the spring contact who possesses spring clamp function in the jack of socket, and when second output end and first input end were connected, the spring contact of second output end can press from both sides the pin of tight first input end, makes second output end and first input end can be connected steadily.

In some examples, as shown in fig. 1 and 2, the driving part 200 includes: a driving member 210 disposed in the case 100; a slide rail assembly 220 disposed within the housing portion 100; the bracket assembly 230 is slidably disposed on the sliding rail assembly 220, the driving member 210 is used for driving the bracket assembly 230 to slide relative to the sliding rail assembly 220, and the second contact portion 400 is disposed on the bracket assembly 230.

In the above technical solution, the driving part 200 includes a driving member 210, a sliding rail assembly 220 and a bracket assembly 230, wherein the driving member 210 and the sliding rail assembly 220 are disposed in the box 100, the driving member 210 is used for providing driving force, the sliding rail assembly 220 plays a role of guiding and supporting, the bracket assembly 230 is slidably disposed on the sliding rail assembly 220, the driving member 210 is connected with the bracket assembly 230, the driving member 210 is used for driving the bracket assembly 230 to slide relative to the sliding rail assembly 220, that is, the driving member 210 provides driving force to drive the bracket assembly 230 to slide along the sliding rail assembly 220, the second contact part 400 is disposed on the bracket assembly 230, and when the driving member 210 drives the bracket assembly 230 to slide, the second contact part 400 moves along with the movement of the bracket assembly 230, so that the second contact part 400 can approach or separate from the first contact part 300.

Illustratively, the driving member 210 may be an electric push rod with a power supply voltage of 24DC or 220VAC, and the push stroke of the push rod may be 0-150mm, so that when the push rod extends out to the longest, the second contact portion 400 just can be in butt joint with the first contact portion 300.

Illustratively, the extending direction of the sliding rail assembly 220 is the same as the driving direction of the driving member 210, so as to facilitate the transmission of driving force.

In some examples, the first contact portion 300 is detachably disposed to the housing portion 100, and the first input end is located within the housing portion 100 with the first contact portion 300 disposed to the housing portion 100.

In the above technical solution, as shown in fig. 1 and 2, the first contact portion 300 is disposed on the box portion 100 in a detachable connection manner, so that the first contact portion 300 may be connected to and disconnected from the box portion 100 multiple times, where when the first contact portion 300 is disposed on the first box portion 100, the first input end is located inside the box portion 100, so as to be convenient for docking with the second output end in the box.

For example, the second contact portion 400 may be connected to the housing portion 100 by an insert, and a groove adapted to the shape of the second contact portion 400 is provided in the housing portion 100, so that the second contact portion 400 may be inserted into and fixed to the first contact portion 300, and the second contact portion 400 may be easily mounted or dismounted from the housing portion 100.

Illustratively, the first contact portion 300 is operable with a mobile device, and is movable therewith; the second contact portion 400 may be used to connect to a low voltage power supply, and in the case where the mobile device moves to an area where the power distribution device is located, the first input end of the first contact portion may be inserted into the box portion, so as to be convenient for docking with the second output end of the second contact portion, so as to facilitate power supply connection of the mobile device.

Illustratively, the connection of the second contact portion 400 to the power side cable is the main motor control loop in the low voltage distribution panel, and the connection of the first contact portion 300 to the motor on the mobile device allows for normal operation of the mobile device motor; the second contact part 400 is connected with a power supply side cable to be a low-voltage power supply switch of the low-voltage distribution panel, the first contact part 300 is connected with maintenance equipment of the mobile equipment, and the low-voltage power supply switch of the low-voltage distribution panel is closed, so that the maintenance equipment can be normally used.

In some examples, as shown in fig. 1 and 2, further comprising: the limiting portion 500 is disposed on the case portion 100, and when the first contact portion 300 is disposed on the case portion 100, the limiting portion 500 abuts against the first contact portion 300, so that the first input end faces the second output end.

In the above technical solution, the limiting portion 500 is disposed on the box portion 100, the limiting portion 500 is used for limiting the first contact portion 300, and when the first contact portion 300 is disposed on the box portion 100, the limiting portion 500 may abut against the first contact portion 300, so that the first contact portion 300 is relatively fixed at a preset position of the box portion 100, and the first input end faces the second output end, so that when the second contact portion 400 moves toward the first contact portion 300, the second contact portion 400 can accurately abut against the first contact portion 300.

In some examples, the stop 500 is made of an insulating material.

In the above technical solution, the limiting portion 500 is made of an insulating material, and since the first contact portion 300 and the second contact portion 400 are to be electrically connected, the limiting portion 500 directly abuts against the first contact portion 300, and the limiting portion 500 is made of an insulating material, so that potential safety hazards caused by electric leakage can be avoided.

In some examples, as shown in fig. 1 to 3, the stopper 500 includes: the first limiting plate 510 is arranged in the box body 100, the box body 100 is provided with a mounting opening along a first direction, the first contact part 300 is arranged on the box body 100 through the mounting opening, and the first limiting plate 510 is arranged towards the mounting opening; the second limiting plate 520 is disposed in the box body 100, the driving portion 200 is configured to drive the second contact portion 400 along a second direction, and the second limiting plate 520 is disposed on one side of the second output end along the second direction, and the second direction is different from the first direction; when the first contact portion 300 is disposed on the box portion 100, the first limiting plate 510 and the second limiting plate 520 are both abutted against the first contact portion 300, and along the second direction, the first contact portion 300 is located between the second contact portion 400 and the second limiting plate 520.

In the above technical solution, the limiting portion 500 includes a first limiting plate 510 and a second limiting plate 520, where the first limiting plate 510 and the second limiting plate 520 are disposed in the box portion 100, and the first limiting plate 510 and the second limiting plate 520 jointly implement limitation on the first contact portion 300; the box body 100 is provided with the mounting opening along the first direction, the first contact part 300 is arranged on the box body 100 through the mounting opening, and the mounting opening of the box body 100 can be provided with the mounting opening, so that the first contact part 300 can be mounted or dismounted, and the operation of workers is convenient; the first limiting plate 510 is arranged towards the mounting opening, the first contact part 300 enters the box body 100 through the mounting opening of the box body 100 until abutting against the first limiting plate 510, and when the first contact part 300 abuts against the first limiting plate 510, the first contact part 300 is stated to reach a preset position in the first direction; the driving direction of the driving portion 200 driving the second contact portion 400 to approach the first contact portion 300 is a second direction, and the second limiting plate 520 is disposed at one side of the second output end along the second direction, so that when the driving portion 200 drives the second contact portion 400 to abut against the first contact portion 300, the first contact portion 300 is prevented from moving due to the pushing of the second contact portion 400, and the first contact portion 300 and the second contact portion 400 can be stably abutted against each other; the second direction is different from the first direction, that is, the first limiting plate 510 and the second limiting plate 520 limit the first contact portion 300 from two directions, so that a plurality of degrees of freedom of the first contact portion 300 can be limited, and a fixing effect on the first contact portion 300 is achieved, so that the first contact portion 300 and the second contact portion 400 can be stably connected in a butt joint manner.

It can be appreciated that when the first contact portion 300 is disposed on the box portion 100, the first contact portion 300 directly abuts against the first limiting plate 510 and the second limiting plate 520, the box portion 100 relatively fixes the first contact portion 300 on the box portion 100 through the first limiting plate 510 and the second limiting plate 520, and the first contact portion 300 is located between the second contact portion 400 and the second limiting plate 520 along the second direction, that is, the driving portion 200 drives the second contact portion 400 to approach the first contact portion 300 along the second direction, and the second limiting plate 520 is located on the side of the first contact portion 300 away from the second contact portion 400, so that the first contact portion 300 cannot move along the second direction due to the thrust of the second contact portion 400, and the second contact portion 400 and the first contact portion 300 can be stably abutted.

For example, the first direction may be perpendicular to the second direction, so that the first limiting plate 510 and the second limiting plate 520 are convenient to limit the first contact portion 300, and also facilitate the opening of the mounting opening of the box portion 100.

For example, the first limiting plate 510 may be provided with a first mounting groove adapted to the first contact portion 300, so that after the first contact portion 300 abuts against the first limiting plate 510, the first contact portion may be directly embedded into the first mounting groove, and the first mounting groove may limit the degree of freedom of the first limiting plate 510 from multiple directions; the second limiting plate 520 may be provided with a second mounting groove adapted to the first contact portion 300, and the second mounting groove may limit the degree of freedom of the first contact portion 300 from a plurality of directions when the first contact portion 300 is inserted into the second mounting groove.

For example, the third limiting plate 530 may be disposed on the case 100, and in the case that the first contact 300 is disposed on the case 100, the third limiting plate 530 may be disposed between the first contact 300 and the second contact 400 along the second direction without affecting the abutting position of the first contact 300 and the second contact 400, so as to strengthen the limitation of the first contact 300, and when the second contact 400 is driven by the driving portion 200 to move away from the first contact 300, the first contact 300 may still be stably fixed without being affected by the movement of the second contact 400.

In some examples, as shown in fig. 3, further comprising: the cover plate portion 600 is provided to the case portion 100 to cover or open the mounting opening.

In the above technical solution, the cover plate portion 600 is disposed on the box portion 100, and the cover plate portion 600 is disposed at the mounting opening of the box portion 100, for covering or opening the mounting opening, when the first contact portion 300 is located outside the box portion 100, the cover plate portion 600 can be closed, so that the cover plate portion 600 covers the mounting opening of the box portion 100, and impurities can be prevented from entering the box portion 100 from the mounting opening, and polluting or damaging the internal components of the box portion 100, and meanwhile, potential safety hazards of the circuit can be avoided; when the first contact portion 300 is required to be provided in the case portion 100, the cover plate portion 600 may be opened to open the mounting opening, so that the first contact portion 300 is conveniently mounted in the case portion 100.

In some examples, as shown in fig. 3, with the first contact portion 300 disposed on the housing portion 100, at least a portion of the first contact portion 300 is located outside the housing portion 100.

In the above-mentioned solution, in the case where the first contact portion 300 is disposed on the case portion 100, at least part of the first contact portion 300 is located outside the case portion 100; at this time, a portion of the first contact part 300 is located inside the case part 100 for docking with the second contact part 400, and a portion is located outside the case part 100 for connecting other devices, while also being convenient for a worker to operate.

Illustratively, a portion of the first contact portion 300 that is located outside of the housing portion 100 may be provided with a handle 320 to facilitate a worker's installation or removal of the first contact portion 300 from the housing portion 100.

For example, a threading hole may be formed in a portion of the first contact portion 300 located outside the box portion 100, so as to facilitate threading a cable connected to an output end of the first contact portion 300.

In some examples, as shown in fig. 3, the box portion 100 includes: the case body 110 is formed with an open installation groove, in which the driving part 200 and the second contact part 400 are disposed; the cover 120 is disposed on the case body 110, and is used for opening or covering the opening of the mounting groove.

In the above technical solution, the box portion 100 includes a box body 110 and a cover 120, the box portion 100 is formed with an open mounting groove, and provides mounting positions for each component mounted on the box portion 100, wherein the driving portion 200 and the second contact portion 400 are both disposed in the mounting groove; the cover 120 is disposed on the box body 110, and is used for opening or covering the opening of the installation groove, and when the power distribution device is used normally, the cover 120 covers the opening of the installation groove, so that sundries can be prevented from entering the box body 100 from the installation opening, and polluting or damaging the internal components of the box body 100; when the construction operation is required for the internal components of the box body 100, the cover 120 can be opened to open the notch of the installation groove, so that the construction operations such as installation, disassembly and maintenance are facilitated.

Illustratively, the mounting port of the housing portion 100 may be provided in the cover 120 for ease of processing and subsequent servicing.

In some examples, further comprising: a remote control part, which is connected with the driving part 200 by signals.

In the above technical scheme, still include remote control portion, remote control portion passes through signal connection in drive portion 200, and remote control portion can directly work through signal control drive portion 200, so set up, in the in-process of carrying out the electricity connection, the operator need not to contact box portion 100, can improve the convenience of operation, can avoid the potential safety hazard to appear in the connection process again, makes the simple operation nature, safer.

In this disclosure, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more, unless expressly defined otherwise. The terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; "coupled" may be directly coupled or indirectly coupled through intermediaries. The specific meaning of the terms in this disclosure will be understood by those of ordinary skill in the art as the case may be.

In the description of the present disclosure, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "front", "rear", etc., are based on the directions or positional relationships shown in the drawings, are merely for convenience in describing the present disclosure and simplifying the description, and do not indicate or imply that the devices or units referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present disclosure.

In the description of the present specification, the terms "one embodiment," "some embodiments," "particular embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is merely a preferred embodiment of the present disclosure, and is not intended to limit the present disclosure, so that various modifications and changes may be made to the present disclosure by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present disclosure should be included in the protection scope of the present disclosure.

Claims

1. An electrical distribution device, comprising:

A box body part;

a driving part arranged on the box body part;

The first contact part is arranged in the box body part and is provided with a first input end and a first output end, and the first input end is positioned in the box body part;

2. The power distribution apparatus according to claim 1, wherein the driving section includes:

The driving piece is arranged in the box body part;

the sliding rail assembly is arranged in the box body part;

3. The power distribution apparatus of claim 1 wherein,

The first contact part is detachably arranged on the box body, and the first input end is positioned in the box body under the condition that the first contact part is arranged on the box body.

4. A power distribution apparatus as claimed in claim 3, further comprising:

and the limiting part is arranged on the box body part, and is abutted to the first contact part under the condition that the first contact part is arranged on the box body part, so that the first input end faces the second output end.

5. The power distribution apparatus as recited in claim 4, wherein,

The limit part is made of an insulating material.

6. The electrical distribution device of claim 4, wherein the limit stop comprises:

The second limiting plate is arranged in the box body part, the driving part is used for driving the second contact part along a second direction, the second limiting plate is arranged on one side of the second output end along the second direction, and the second direction is different from the first direction;

Under the condition that the first contact part is arranged on the box body part, the first limiting plate and the second limiting plate are both abutted to the first contact part, and the first contact part is positioned between the second contact part and the second limiting plate along the second direction.

7. The electrical distribution device of claim 6, further comprising:

8. The power distribution apparatus as recited in claim 3, wherein,

In the case where the first contact portion is provided to the housing portion, at least a part of the first contact portion is located outside the housing portion.

9. The electrical distribution device of any one of claims 1 to 8, wherein the housing portion comprises:

10. The electrical distribution device of any one of claims 1 to 8, further comprising:

and a remote control part in signal connection with the driving part.