CN221994956U - A distribution box and a distribution system - Google Patents
A distribution box and a distribution system Download PDFInfo
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- CN221994956U CN221994956U CN202420425107.XU CN202420425107U CN221994956U CN 221994956 U CN221994956 U CN 221994956U CN 202420425107 U CN202420425107 U CN 202420425107U CN 221994956 U CN221994956 U CN 221994956U
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- 238000009423 ventilation Methods 0.000 claims description 8
- 230000009286 beneficial effect Effects 0.000 description 14
- 230000005611 electricity Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 9
- 238000010248 power generation Methods 0.000 description 7
- 238000009413 insulation Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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Abstract
本实用新型公开了一种配电箱以及配电系统，配电箱包括：箱体以及配电组件，箱体包括框架、顶板、底板、侧板以及箱门，顶板设于框架的顶部，底板设于框架的底部，侧板设于框架的左右两侧以及后侧，顶板、底板以及侧板限定出具有向前开口的容纳腔，框架上设置有转动孔，箱门覆盖于与容纳腔连通的开口且能够转动；配电组件设于容纳腔内，配电组件包括进线控制单元、出线控制单元以及接电单元，进线控制单元位于容纳腔的上部，出线控制单元位于容纳腔的下部，接电单元设于进线控制单元与出线控制单元之间，通过接电单元能够为出线控制单元供电，当电源侧线路故障或者需要检修时，可通过将临时供电设备与接电单元连接，从而能够为出线控制单元供电。
The utility model discloses a distribution box and a distribution system. The distribution box comprises: a box body and a distribution component. The box body comprises a frame, a top plate, a bottom plate, side plates and a box door. The top plate is arranged at the top of the frame, the bottom plate is arranged at the bottom of the frame, the side plates are arranged at the left and right sides and the rear side of the frame, the top plate, the bottom plate and the side plates define a accommodating cavity with a forward opening, a rotating hole is arranged on the frame, and the box door covers the opening connected with the accommodating cavity and can rotate; the distribution component is arranged in the accommodating cavity, the distribution component comprises an incoming line control unit, an outgoing line control unit and a power connection unit, the incoming line control unit is located at the upper part of the accommodating cavity, the outgoing line control unit is located at the lower part of the accommodating cavity, the power connection unit is arranged between the incoming line control unit and the outgoing line control unit, the outgoing line control unit can be powered by the power connection unit, and when the power supply side line fails or needs to be repaired, the outgoing line control unit can be powered by connecting a temporary power supply device to the power connection unit.
Description
Technical Field
The utility model relates to the technical field of power distribution equipment manufacturing, in particular to a power distribution box and a power distribution system.
Background
In the related art, the distribution box commonly used mostly comprises an incoming line general disconnecting link, an outgoing line common molded case circuit breaker, a distribution box body, an incoming and outgoing line cable and the like, but in the running process of the distribution box, when a power supply side line fails or overhauls to cause power failure, the power consumption of a load side can be influenced, the reliability and the continuity of power supply can not be ensured, and the user experience is influenced.
Disclosure of utility model
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the distribution box, when the power supply side line fails, the connection between the incoming line control unit and the power supply side line can be disconnected firstly, then the temporary power supply equipment is connected with the power connection unit, the temporary power supply equipment can supply power to the outgoing line control unit through the power connection unit, so that the load side line is supplied with power, the reliability and the continuity of the power supply are guaranteed, or when the power supply side line needs to be overhauled, the temporary power supply equipment can be connected with the power connection unit in advance, then the connection between the incoming line control unit and the power supply side line is disconnected, thereby realizing the noninductive access and the switching of the power supply side, ensuring the reliability and the continuity of the power supply in the overhauling process, and being beneficial to improving the user experience.
In a second aspect, the utility model further provides a power distribution system using the power distribution box.
According to an embodiment of the first aspect of the present utility model, there is provided a distribution box, including: the box body comprises a frame, a top plate, a bottom plate, side plates and a box door, wherein the top plate is arranged at the top of the frame, the bottom plate is arranged at the bottom of the frame, the side plates are arranged at the left side, the right side and the rear side of the frame, the top plate, the bottom plate and the side plates define a containing cavity with a forward opening, and the box door is rotatably connected to the frame and covers the opening; the power distribution assembly is arranged in the accommodating cavity and comprises an incoming line control unit, an outgoing line control unit and an electricity connection unit, wherein the incoming line control unit is arranged on the upper portion of the accommodating cavity, the outgoing line control unit is arranged on the lower portion of the accommodating cavity, and the electricity connection unit is arranged between the incoming line control unit and the outgoing line control unit and can supply electricity for the outgoing line control unit through the electricity connection unit.
The distribution box provided by the embodiment of the first aspect of the utility model has at least the following beneficial effects: when the power supply side line fault is detected, the line incoming control unit is connected with the power supply side line, the line outgoing control unit is connected with the load side line to normally supply power, when the power supply side line fault is detected, the line incoming control unit can be disconnected with the power supply side line, then the temporary power supply equipment is connected with the power connection unit, the temporary power supply equipment can supply power for the line outgoing control unit through the power connection unit, thereby realizing power supply to the load side line, being beneficial to guaranteeing the reliability and the continuity of power supply, or when the power supply side line needs to be overhauled, the temporary power supply equipment can be connected with the power connection unit in advance, then the line incoming control unit is disconnected with the power supply side line, thereby realizing non-sensing access and switching of the power supply side, guaranteeing the reliability and the continuity of power supply in the overhauling process, and being beneficial to improving user experience.
According to the distribution box provided by the embodiment of the first aspect of the utility model, the upper part of the left side of the box body is provided with the wire inlet, the wire inlet control unit comprises a wire inlet conducting sheet and a wire inlet switch, and the wire inlet conducting sheet is positioned at the wire inlet and is electrically connected with the wire inlet switch.
According to the distribution box provided by the embodiment of the first aspect of the utility model, the lower right side of the box body is provided with the wire outlet, the wire outlet control unit comprises a wire outlet conducting strip and a wire outlet switch, and the wire outlet conducting strip is positioned at the wire outlet and is electrically connected with the wire outlet switch.
According to the distribution box provided by the embodiment of the first aspect of the utility model, the outgoing line switch can detect the voltage and/or the current and/or the power of the outgoing line conducting strip.
According to the distribution box provided by the embodiment of the first aspect of the utility model, the electricity receiving unit comprises a plurality of electricity receiving conductive sheets, and the plurality of electricity receiving conductive sheets are connected to the outlet switch.
According to the distribution box provided by the embodiment of the first aspect of the utility model, the insulation board is arranged between the box door and the incoming line control unit.
According to the distribution box provided by the embodiment of the first aspect of the utility model, ventilation openings are formed in two sides of the box body, and the ventilation openings are covered with the shutter.
According to the distribution box provided by the embodiment of the first aspect of the utility model, the upper side and the lower side of the box door are respectively provided with the door locks, and the door locks are used for locking the box door to the frame.
According to the distribution box provided by the embodiment of the first aspect of the utility model, the upper end and the lower end of the box body are respectively provided with the fixing piece.
An embodiment of the second aspect of the utility model provides a power distribution system comprising a power distribution box according to an embodiment of the first aspect of the utility model.
The power distribution system provided by the embodiment of the second aspect of the utility model has at least the following beneficial effects: when the power supply side line fault is detected, the line incoming control unit is connected with the power supply side line, the line outgoing control unit is connected with the load side line to normally supply power, when the power supply side line fault is detected, the line incoming control unit can be disconnected with the power supply side line, then the temporary power supply equipment is connected with the power connection unit, the temporary power supply equipment can supply power for the line outgoing control unit through the power connection unit, thereby realizing power supply to the load side line, being beneficial to guaranteeing the reliability and the continuity of power supply, or when the power supply side line needs to be overhauled, the temporary power supply equipment can be connected with the power connection unit in advance, then the line incoming control unit is disconnected with the power supply side line, thereby realizing non-sensing access and switching of the power supply side, guaranteeing the reliability and the continuity of power supply in the overhauling process, and being beneficial to improving user experience.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
Additional aspects and advantages of the present utility model will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:
fig. 1 is a front view of an electrical box provided in an embodiment of a first aspect of the present utility model;
fig. 2 is a right side view of the distribution box according to the embodiment of the first aspect of the present utility model;
Fig. 3 is a left side view of a distribution box according to an embodiment of the first aspect of the present utility model;
Fig. 4 is a schematic view of an internal structure of a distribution box according to an embodiment of the first aspect of the present utility model;
Fig. 5 is a side view showing an internal structure of the distribution box according to the embodiment of the first aspect of the present utility model.
The reference numerals are as follows:
A case 100; a door 101; a door lock 102; a louver 103; a fixing piece 104; a wire inlet 105; a wire outlet 106; a wire inlet control unit 110; a wire-incoming conductive sheet 111; a line incoming switch 112; an outgoing line control unit 120; outgoing conductive sheet 121; an outlet switch 122; a power receiving unit 130; and a conductive sheet 131.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, the description of the first and second is only for the purpose of distinguishing technical features, and should not be construed as indicating or implying relative importance or implying the number of technical features indicated or the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
In the related art, the distribution box commonly used mostly comprises an incoming line general disconnecting link, an outgoing line common molded case circuit breaker, a distribution box body, an incoming and outgoing line cable and the like, but in the running process of the distribution box, when a power supply side line fails or overhauls to cause power failure, the power consumption of a load side can be influenced, the reliability and the continuity of power supply can not be ensured, and the user experience is influenced.
In order to solve the problem, when the power supply side line fails, the connection between the incoming line control unit 110 and the power supply side line may be disconnected, and then the temporary power supply device is connected to the power connection unit 130, and the temporary power supply device may supply power to the outgoing line control unit 120 through the power connection unit 130, so as to supply power to the load side line, which is beneficial to ensuring the reliability and continuity of power supply, or when the power supply side line needs to be overhauled, the temporary power supply device may be connected to the power connection unit 130 in advance, and then the connection between the incoming line control unit 110 and the power supply side line may be disconnected, so that no-sense access and switching on the power supply side may be realized, the reliability and continuity of power supply in the overhauling process may be ensured, which is beneficial to improving the user experience.
Referring to fig. 1 to 5, an electrical box according to an embodiment of a first aspect of the present utility model includes: the box body 100 and the power distribution assembly, the box body 100 comprises a frame, a top plate, a bottom plate, side plates and a box door 101, the top plate is arranged at the top of the frame, the bottom plate is arranged at the bottom of the frame, the side plates are arranged at the left side, the right side and the rear side of the frame, the top plate, the bottom plate and the side plates define a containing cavity with a forward opening, a rotating hole is formed in the frame, the box door 101 is provided with a rotating shaft, the rotating shaft of the box door 101 penetrates through the rotating hole and can rotate, and the box door 101 covers the opening communicated with the containing cavity; the distribution assembly is arranged in the accommodating cavity and comprises an incoming line control unit 110, an outgoing line control unit 120 and an electricity connection unit 130, wherein the incoming line control unit 110 is arranged on the upper portion of the accommodating cavity, the outgoing line control unit 120 is arranged on the lower portion of the accommodating cavity, the electricity connection unit 130 is arranged between the incoming line control unit 110 and the outgoing line control unit 120, and electricity can be supplied to the outgoing line control unit 120 through the electricity connection unit 130.
According to the power distribution box provided by the embodiment of the first aspect of the utility model, when the power distribution box is in operation, the incoming line control unit 110 is connected with the power supply side line, the outgoing line control unit 120 is connected with the load side line so as to normally supply power, when the power supply side line fails, the incoming line control unit 110 can be disconnected with the power supply side line, then the temporary power supply equipment is connected with the power connection unit 130, the temporary power supply equipment can supply power to the outgoing line control unit 120 through the power connection unit 130, thereby realizing power supply to the load side line, being beneficial to ensuring the reliability and the continuity of power supply, or when the power supply side line needs to be overhauled, the temporary power supply equipment can be connected with the power connection unit 130 in advance, and then the incoming line control unit 110 is disconnected with the power supply side line, so that non-inductive access and switching of the power supply side can be realized, the reliability and the continuity of power supply in the overhauling process can be ensured, and the user experience can be improved.
The temporary power supply equipment can be a generator, a power generation vehicle and the like, and when the temporary power supply equipment is the power generation vehicle, the junction clamp can be directly used for connecting the power generation vehicle voltage cable into the power receiving unit 130 in a live mode, so that power is supplied to the power generation vehicle from a power supply side; when the power supply side line needs to be overhauled, temporary power supply equipment can be connected with the power connection unit 130 in advance, then the connection between the incoming line control unit 110 and the power supply side line is disconnected, the power failure of a user is zero in the whole power conversion process, and the reliability of power supply for the user is improved.
Referring to fig. 3 to 5, according to the distribution box provided by the embodiment of the first aspect of the present utility model, the upper left side of the box body 100 is provided with the wire inlet 105, the wire inlet control unit 110 includes the wire inlet conductive sheet 111 and the wire inlet switch 112, the wire inlet conductive sheet 111 is located at the wire inlet 105 and is electrically connected with the wire inlet switch 112, and when the distribution box is installed, the power supply side circuit can be connected with the wire inlet conductive sheet 111 through the wire inlet 105, so that the operation is simple and convenient.
The incoming line switch 112 may be a knife switch or the like.
Referring to fig. 2, 4 and 5, according to the distribution box provided by the embodiment of the first aspect of the present utility model, the outlet 106 is disposed at the lower right side of the box body 100, the outlet control unit 120 includes the outlet conductive sheet 121 and the outlet switch 122, the outlet conductive sheet 121 is located at the outlet 106 and is electrically connected to the outlet switch 122, and when the distribution box is installed, the load side line can be connected to the outlet conductive sheet 121 through the outlet 106, so that the operation is simple and convenient.
Referring to fig. 4 and 5, a distribution box is provided according to an embodiment of the first aspect of the present utility model, and an outlet switch 122 is configured to be able to detect the voltage and/or current and/or power of the outlet conductive sheet 121, so as to monitor the real-time use condition of the distribution box.
It should be noted that, the outgoing line switch 122 may be a 630A low-voltage intelligent plastic shell switch, which can realize high-precision collection and calculation of electric parameters such as voltage, current, power, temperature, etc., and simultaneously can provide multiple protection functions such as long delay, short delay, instantaneous, overvoltage, undervoltage, zero breaking, etc., and has rich electric parameter curves, event records and freezing data, thereby being beneficial to providing accurate data support for line loss analysis, intelligent operation and maintenance, rapid fault location and diagnosis, etc. of the intelligent transformer area, and also can upload current and voltage information collected by the outgoing line switch 122 to a gateway and a background, so as to facilitate real-time monitoring of transformer area operation states, especially faults such as three-phase unbalance, broken line, etc. of the low-voltage transformer area, and timely alarm in the background, and operators maintain equipment at any time, thereby improving power supply reliability.
Referring to fig. 4 and 5, according to the distribution box provided by the embodiment of the first aspect of the present utility model, the power receiving unit 130 includes a plurality of power receiving conductive plates 131, and the plurality of power receiving conductive plates 131 are connected to the outlet switch 122, when the temporary power supply device is a power generation car or a power generator, the current collecting clamp can be directly used to electrically connect the power generation car cable into the power receiving unit 130, so that power is supplied from the power source side to the power generation car; when the power supply side line needs to be overhauled, temporary power supply equipment can be connected with the electric conduction sheet 131 in advance, so that quick electric connection is facilitated.
According to the distribution box provided by the embodiment of the first aspect of the utility model, the insulation board is arranged between the box door 101 and the wire inlet control unit 110, so that the insulation performance between the box body 100 and the wire inlet control unit is improved.
Referring to fig. 2 and 3, according to the distribution box provided by the embodiment of the first aspect of the present utility model, ventilation openings are provided on both sides of the box body 100, and the ventilation openings are covered with the louver 103, so that the ventilation openings can ensure heat dissipation, and the louver 103 covered on the ventilation openings can also prevent foreign objects from entering the box body 100.
Referring to fig. 1, according to the distribution box provided by the embodiment of the first aspect of the present utility model, the door locks 102 are disposed on the upper and lower sides of the box door 101, the door locks 102 lock the box door 101 to the frame, and the door locks 102 on the upper and lower sides of the box door 101 are simultaneously locked, which is beneficial to improving the reliability of locking the box door 101 to the frame.
Referring to fig. 1 and 4, according to the distribution box provided by the embodiment of the first aspect of the present utility model, fixing members are disposed at the upper and lower ends of the box body 100, and the box body 100 can be fixed on a wall or a mounting frame by using fastening members and the fixing members, so that the fixing manner is simple and reliable.
It should be noted that, fixing members may be disposed on the left and right sides of the upper and lower sides of the case 100, and the fixing members may be designed into a sheet shape, so as to be convenient to be close to the wall or the wall surface of the mounting frame.
An embodiment of the second aspect of the present utility model provides a power distribution system, including a power distribution box according to an embodiment of the first aspect of the present utility model.
According to the power distribution system provided in the second aspect of the present utility model, during operation, the incoming line control unit 110 is connected to the power supply side line, the outgoing line control unit 120 is connected to the load side line so as to normally supply power, when the power supply side line fails, the connection between the incoming line control unit 110 and the power supply side line can be disconnected first, then the temporary power supply device is connected to the power connection unit 130, the temporary power supply device can supply power to the outgoing line control unit 120 through the power connection unit 130, thereby realizing power supply to the load side line, being beneficial to ensuring reliability and continuity of power supply, or when the power supply side line needs to be overhauled, the temporary power supply device can be connected to the power connection unit 130 in advance, and then the connection between the incoming line control unit 110 and the power supply side line is disconnected, so that no-sense access and switching of the power supply side can be realized, reliability and continuity of power supply in the overhauling process can be ensured, and user experience is beneficial to be improved.
The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, and the embodiments are only for illustrating the technical scheme of the present utility model, but not for limiting the same, and the present utility model is not limited to the embodiments, and various changes can be made without departing from the spirit of the present utility model within the knowledge of those skilled in the art.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420425107.XU CN221994956U (en) | 2024-03-05 | 2024-03-05 | A distribution box and a distribution system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420425107.XU CN221994956U (en) | 2024-03-05 | 2024-03-05 | A distribution box and a distribution system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221994956U true CN221994956U (en) | 2024-11-12 |
Family
ID=93373273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420425107.XU Active CN221994956U (en) | 2024-03-05 | 2024-03-05 | A distribution box and a distribution system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221994956U (en) |
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2024
- 2024-03-05 CN CN202420425107.XU patent/CN221994956U/en active Active
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