CN219843270U - Power distribution equipment - Google Patents
Power distribution equipment Download PDFInfo
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- CN219843270U CN219843270U CN202320735657.7U CN202320735657U CN219843270U CN 219843270 U CN219843270 U CN 219843270U CN 202320735657 U CN202320735657 U CN 202320735657U CN 219843270 U CN219843270 U CN 219843270U
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Abstract
The utility model provides a power distribution device, which comprises a busbar, an adapter and a plurality of circuit breakers. The bus bar is arranged at intervals with the plurality of circuit breakers, is used for being connected with corresponding connecting wires led out by the plurality of circuit breakers, and at least comprises one zero line row and one ground line row. The adapter is electrically connected with the bus bar, and when the bus bar is a zero line bar, the adapter is connected with the total zero line end of the power distribution equipment, and when the bus bar is a ground line bar, the adapter is connected with the total ground line end of the power distribution equipment. In the power distribution equipment, the wires led out by the circuit breakers can be directly and electrically connected to the bus bar for converging, so that on one hand, the operation is simplified, and an operator can quickly complete the connection; on the other hand, the circuit in the distribution equipment can be more regular, so that the error wire connection of an operator in the installation or disassembly process is avoided, and the safety and the operation convenience of the distribution equipment are effectively improved.
Description
Technical Field
The utility model relates to the technical field of power distribution, in particular to power distribution equipment.
Background
Electrical devices within power distribution equipment typically include various switching elements, neutral bars, leakage trips, and conductors for connection. Each part wiring is more in the distribution equipment, especially has the distribution equipment of multiple branch roads, and every branch road all is connected with live wire, zero line and ground wire, and zero line and the ground wire of multiple branch roads all need draw forth alone for distribution equipment internal connection is very complicated, if the overlap joint easily causes the circuit short circuit, and the part is impaired, leads to the harm, is unfavorable for user's use.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model provides power distribution equipment with simple wiring and convenient assembly.
The embodiment of the utility model provides power distribution equipment, which comprises a busbar, an adapter and a plurality of circuit breakers. The bus bar is arranged at intervals with the plurality of circuit breakers, the bus bar is used for being connected with corresponding connecting lines led out by the plurality of circuit breakers, and the bus bar at least comprises one of a zero line row and a ground line row. The adapter is electrically connected with the bus bar, when the bus bar is a zero line bar, the adapter is connected with the total zero line end of the power distribution equipment, and when the bus bar is a ground line bar, the adapter is connected with the total ground line end of the power distribution equipment.
In one possible implementation manner, the power distribution device further comprises an energy storage ground terminal and an energy storage zero terminal, the adaptor is connected with the energy storage ground terminal or the energy storage zero terminal, when the busbar is a zero line row, the adaptor is connected with the total zero terminal and the energy storage zero terminal, and when the busbar is a ground line row, the adaptor is connected with the total ground terminal and the energy storage ground terminal.
In one possible implementation manner, the adaptor comprises a conductive main body and an electric connection part, wherein the conductive main body protrudes to form a first connection part and a second connection part which are arranged at intervals, the first connection part is connected with the busbar, the second connection part is connected with the electric connection part, when the busbar is a zero line, at least one of the conductive main body and the electric connection part is connected with the bus zero line end, and at least one of the conductive main body and the electric connection part is connected with the energy storage zero line end; when the bus bar is a ground line row, at least one of the conductive main body and the electric connection part is connected with the total ground line end, and at least one of the conductive main body and the electric connection part is connected with the energy storage ground line end.
In a possible embodiment, the conductive body is further provided with a connection terminal, the connection terminal is arranged at intervals from the first connection part and the second connection part, when the conductive body is connected with the total zero line end or the total ground line end, the connection terminal is connected with the total zero line end or the total ground line end, and the electrical connection part is connected with the energy storage ground line end or the energy storage zero line end; when the busbar is a zero line row, the wiring terminal is connected with the total zero line end, and the electric connection part is connected with the energy storage zero line end; when the busbar is a ground wire row, the wiring terminal is connected with the total ground wire end, and the electric connection part is connected with the energy storage ground wire end.
In one possible implementation manner, the first connection portion and the second connection portion are located at two sides of the conductive main body opposite to each other along a first direction, and the connection terminal is located between the first connection portion and the second connection portion, wherein the first direction is an extension direction of the busbar.
In one possible implementation manner, the electrical connection portion is disposed on one side, away from the first connection portion, of the connection terminal along the first direction, the energy storage ground terminal and the energy storage zero terminal are disposed at intervals along a second direction, and the first direction is perpendicular to the second direction.
In one possible implementation manner, the electrical connection portion includes a lead-out end, an access end and a connection section, the lead-out end and the access end are respectively connected with the connection section, the lead-out end and the access end are located on two opposite sides of the connection section along the second direction, the second direction is the length direction of the connection section, when the electrical connection portion is connected with the energy storage ground wire end or the energy storage zero wire end, the access end is connected with the energy storage ground wire end or the energy storage zero wire end, the lead-out end is connected with the second connection portion, the connection section is used for being deformed so that the electrical connection portion is adapted to the height difference between the second connection portion and the energy storage ground wire end or the energy storage zero wire end, the first connection portion and the second connection portion are in a sheet shape, the thickness direction of the first connection portion and the second connection portion is in a second direction, the first connection portion is in the lap joint direction above the busbar, the connection portion is in the second direction, and the connection portion is located below the second connection portion.
In one possible embodiment, the connection terminal is arranged along the second direction in a protruding manner compared with the first connection portion and the second connection portion, and the connection terminal is provided with a transfer port for allowing the total zero line end or the total ground line end to be arranged in a matched manner, so that the connection terminal is detachably connected with the total zero line end or the total ground line end.
In one possible embodiment, the plurality of adapters is provided, the busbar comprises a plurality of neutral lines and a plurality of ground lines, the plurality of neutral lines are respectively connected with one adapter, and the plurality of ground lines are respectively connected with one adapter.
In one possible embodiment, the busbar comprises three neutral lines and a ground line, wherein three neutral lines are electrically connected by a connecting strip, one of the three neutral lines is connected to the main neutral line end by one of the switches, and one ground line is connected to the main ground line end by the other switch.
The distribution equipment of the utility model is provided with the bus bars electrically connected with the plurality of circuit breakers, so that the zero lines or the ground wires of the plurality of circuit breakers can be electrically connected to the bus bars for collection, then are transferred to the transfer piece through the bus bars, and are transferred to the main zero line end or the main ground line end through the transfer piece. In the power distribution equipment, the wires led out by the circuit breakers can be directly and electrically connected to the bus bar for converging, so that on one hand, the operation is simplified, and an operator can quickly complete the connection; on the other hand, the circuit in the distribution equipment can be more regular, so that the error wire connection of an operator in the installation or disassembly process is avoided, and the safety and the operation convenience of the distribution equipment are effectively improved.
Drawings
Fig. 1 is a schematic perspective view of a power distribution device according to an embodiment of the present utility model.
Fig. 2 is a schematic partial perspective view of a power distribution device according to an embodiment of the present utility model, with the rear edge of the power distribution device hidden from view.
Fig. 3 is an enlarged partial view of the region III corresponding to fig. 2.
Fig. 4 is a schematic partial perspective view of a power distribution device according to an embodiment of the present utility model with a hidden circuit breaker in a side view.
Fig. 5 is a schematic side view of a portion of a power distribution apparatus according to an embodiment of the present utility model.
Fig. 6 is a schematic perspective view of a conductive body of an adapter of a power distribution device according to an embodiment of the present utility model.
Description of the main reference signs
10-Power distribution device 101-bus 102-adapter
103-breaker 104-connecting bar 105-bus zero line end
106-bus terminal 107-tank zero terminal 108-tank ground terminal
1011-zero line 1012-ground line 1021-conductive main body
1022-electrical connection 10111-neutral interface 10121-ground interface
10211-first connection 10212-second connection 10213-connection terminal
10214-switching port 10221-leading-out port 10222-in port
10223-connecting section X-first direction Y-second direction
The utility model will be further described in the following detailed description in conjunction with the above-described figures.
Detailed Description
The following description will make reference to the accompanying drawings to more fully describe the utility model. Exemplary embodiments of the present utility model are illustrated in the accompanying drawings. This utility model may, however, be embodied in many different forms and should not be construed as limited to the exemplary embodiments set forth herein. These exemplary embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art. Like reference numerals designate identical or similar components. The terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting of the utility model. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. Furthermore, as used herein, "comprises" and/or "comprising" and/or "having," integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, regions, integers, steps, operations, elements, and/or groups thereof. Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. Furthermore, unless the context clearly defines otherwise, terms such as those defined in a general dictionary should be construed to have meanings consistent with their meanings in the relevant art and the present disclosure, and should not be construed as idealized or overly formal meanings. The following description of exemplary embodiments will be provided with reference to the accompanying drawings. It is noted that the components depicted in the referenced figures are not necessarily shown to scale; and the same or similar components will be given the same or similar reference numerals or similar technical terms.
As will be appreciated by those skilled in the art, a "power distribution device" is a generic term for devices such as high voltage power distribution cabinets, generators, transformers, power lines, circuit breakers, low voltage switchgear, distribution boards, switchboxes, control boxes, and the like in power systems.
It will be understood by those skilled in the art that a "distribution branch" is each branch of a circuit through which the same current can pass, and that a branch of a circuit is a single circuit element or a series of circuit elements, forming a branch through which the same current flows, and that each branch of a circuit is referred to as a branch. The "power distribution branch group" corresponds to a plurality of electrically connected components of one "power distribution branch".
As will be understood by those skilled in the art, a "circuit breaker" refers to a switching device that is capable of closing, carrying and breaking current under normal circuit conditions and is capable of closing, carrying and breaking current under abnormal circuit conditions for a specified period of time. "circuit breaker" is also known as an air switch.
As will be understood by those skilled in the art, a "bus" refers to a repeater station that is capable of electrically connecting and collecting and transmitting electrical signals from multiple branches.
It will be understood by those skilled in the art that a "neutral line", also referred to as a neutral line, is a line drawn from the secondary side neutral point (N) of a generator or transformer, and forms a loop with the phase line (L) to power a powered device. "neutral line" refers to a bus bar for connection to neutral line ends of a plurality of electrical components.
As will be understood by those skilled in the art, "ground" refers to a wire that is grounded, grounded to a housing, or grounded to a reference potential of zero in an electrical system or electronic device. The "ground line" refers to a bus bar for connection to ground terminals of a plurality of electrical components.
As will be appreciated by those skilled in the art, "neutral-out" refers to a conductive connection site for connecting to a neutral interface of an energy storage device.
As will be appreciated by those skilled in the art, "storage ground terminal" refers to a conductive connection site for connecting to a ground interface of an energy storage device.
As will be appreciated by those skilled in the art, "utility line" refers to an ac grid that is laid down in a municipal power supply system.
As will be appreciated by those skilled in the art, an "energy storage power line" is a power network that is powered by an energy storage device (e.g., a large mobile power supply).
As will be appreciated by those skilled in the art, the "adapter", "conductive body", "electrical connection portion", "first connection end", "second connection end", "connection terminal" and "wire" are conductive materials having conductive connection capability, and the components connected to the "adapter", "conductive body", "electrical connection portion", "first connection end", "second connection end", "connection terminal" and "wire" can be electrically connected to each other.
Electrical devices within power distribution equipment typically include various switching elements, neutral bars, leakage trips, and conductors for connection. Each part wiring is more in the distribution equipment, especially has the distribution equipment of multiple branch roads, and every branch road all is connected with live wire, zero line and ground wire, and zero line and the ground wire of multiple branch roads all need draw forth alone for distribution equipment internal connection is very complicated, if the overlap joint easily causes the circuit short circuit, and the part is impaired, leads to the harm, is unfavorable for user's use.
In order to solve the problems in the prior art, the utility model provides power distribution equipment with simple wiring and convenient assembly. The power distribution apparatus includes a buss bar, an adapter, and a plurality of circuit breakers. The bus bar is arranged at intervals with the plurality of circuit breakers, the bus bar is used for being connected with corresponding connecting lines led out by the plurality of circuit breakers, and the bus bar at least comprises one of a zero line row and a ground line row. The adapter is electrically connected with the bus bar, when the bus bar is a zero line bar, the adapter is connected with the total zero line end of the power distribution equipment, and when the bus bar is a ground line bar, the adapter is connected with the total ground line end of the power distribution equipment. In the power distribution equipment, the wires led out by the circuit breakers can be directly and electrically connected to the bus bar for converging, so that on one hand, the operation is simplified, and an operator can quickly complete the connection; on the other hand, the circuit in the distribution equipment can be more regular, so that the error wire connection of an operator in the installation or disassembly process is avoided, and the safety and the operation convenience of the distribution equipment are effectively improved.
The following describes in further detail the embodiments of the present utility model with reference to the accompanying drawings.
As shown in fig. 1 to 6, an embodiment of the present utility model provides a power distribution apparatus 10 including a bus bar 101, an adapter 102, and a plurality of circuit breakers 103. The bus bar 101 is disposed at intervals from the plurality of circuit breakers 103, and the bus bar 101 is used for connecting with corresponding connecting wires led out from the plurality of circuit breakers 103. The adapter 102 is electrically connected to the bus bar 101, and the bus bar 101 includes at least one of the neutral line 1011 and the ground line 1012. When bus 101 is a neutral bus 1011, adapter 102 is connected to a main neutral terminal 105 of power distribution apparatus 10. When bus 101 is ground line 1012, adapter 102 is connected to the overall ground 106 of power distribution device 10.
The distribution equipment 10 of the utility model is provided with the bus bar 101 electrically connected with the plurality of circuit breakers 103, so that the zero line or the ground line of the plurality of circuit breakers 103 can be electrically connected to the bus bar 101 for collection, then is switched to the switching piece 102 through the bus bar 101, and is switched to the total zero line end 105 or the total ground line end 106 through the switching piece 102. The wires led out by the circuit breakers 103 can be directly and electrically connected to the bus bar 101 for bus, so that on one hand, the operation is simplified, and an operator can quickly complete the connection; on the other hand, the lines in the power distribution equipment 10 can be more regular, so that the wrong wiring of operators in the mounting or dismounting process is avoided, and the safety and the operation convenience of the power distribution equipment 10 are effectively improved.
In this embodiment, the plurality of circuit breakers 103 may be separately disposed at intervals to correspond to different distribution branches, the plurality of circuit breakers 103 are electrically connected to the busbar 101 through wires (not shown), the wires may be further divided into a neutral line and a ground line, each circuit breaker 103 is connected to the neutral line row 1011 through a corresponding neutral line, and each circuit breaker 103 is connected to the ground line row 1012 through a corresponding ground line.
In one embodiment, the power distribution device 10 further includes a neutral terminal 108 and a neutral terminal 107, and the adaptor 102 is connected to the neutral terminal 108 or the neutral terminal 107. When the bus 101 is the neutral line 1011, the adaptor 102 is connected to the main neutral line terminal 105 and the energy storage neutral line terminal 107. When the bus 101 is the ground line 1012, the adapter 102 is connected to the main ground line 106 and the energy storage ground line 108.
It will be appreciated that to promote the utility of the power distribution apparatus 10, the power distribution apparatus 10 may have two different powered ends. In this embodiment, the power distribution device 10 is electrically connected to a utility line and an energy storage power supply line, each power distribution branch in the power distribution device 10 may be connected to the utility line or the energy storage power supply line in a time-sharing manner, so as to further distribute electric energy to each branch electric appliance (not shown), the adapter 102 corresponding to the neutral line 1011 is connected to the main neutral line terminal 105 and the energy storage neutral line terminal 107, and the adapter 102 corresponding to the ground line 1012 is connected to the main ground line terminal 106 and the energy storage ground line terminal 108.
In one embodiment, the adaptor 102 includes a conductive body 1021 and an electrical connection 1022. The conductive body 1021 protrudes to form a first connection portion 10211 and a second connection portion 10212 that are disposed at intervals, the first connection portion 10211 is connected to the bus bar 101, and the second connection portion 10212 is connected to the electrical connection portion 1022. When the busbar 101 is the neutral line 1011, at least one of the conductive body 1021 and the electrical connection 1022 is connected to the main neutral line terminal 105, and at least one of the conductive body 1021 and the electrical connection 1022 is connected to the energy storage neutral line terminal 107. When the bus bar 101 is the ground line 1012, at least one of the conductive body 1021 and the electrical connection 1022 is connected to the bus terminal 106, and at least one of the conductive body 1021 and the electrical connection 1022 is connected to the energy storage ground terminal 108.
It is to be understood that the conductive body 1021 is configured to be electrically connected to the bus bar 101, and the electrical connection 1022 is further connected to the conductive body 1021, where the conductive body 1021 and the electrical connection 1022 are a conductive whole, so that the bus bar 101 can be electrically connected to the bus bar neutral terminal 105, the bus bar ground terminal 106, the energy storage neutral terminal 107, and the energy storage ground terminal 108. When the bus bar 101 has collected the branches corresponding to the circuit breakers 103, the electric signals of the distribution branches are collected to the main neutral line terminal 105, the main ground line terminal 106, the energy storage neutral line terminal 107, and the energy storage ground line terminal 108 through the conductive body 1021 and the electric connection 1022, and the circuit is integrally conducted without further complicating the structure of the bus bar 101.
In this embodiment, when the busbar 101 is the neutral line 1011, the conductive body 1021 is connected to the main neutral line terminal 105, and the electrical connection 1022 is connected to the energy storage neutral line terminal 107. When the bus bar 101 is the ground bar 1012, the conductive body 1021 is connected to the main ground terminal 106, and the electrical connection 1022 is connected to the energy storage ground terminal 108.
It can be appreciated that the conductive body 1021 and the electrical connection 1022 are respectively connected to the main neutral terminal 105 (or the main ground terminal 106) and the energy storage neutral terminal 107 (or the energy storage ground terminal 108), so that an operator can more quickly pair components when installing the power distribution device 10, the installation is quicker, and the internal wiring of the power distribution device 10 is clearer.
In other embodiments, when the busbar 101 is the neutral line 1011, the electrical connection 1022 is connected to the main neutral line terminal 105, and the conductive body 1021 is connected to the energy storage neutral line terminal 107; when the bus bar 101 is the ground bar 1012, the electrical connection 1022 is connected to the main ground terminal 106, and the conductive body 1021 is connected to the energy storage ground terminal 108. Alternatively, when the busbar 101 is the neutral line 1011, the conductive body 1021 is connected to the main neutral line terminal 105, and the conductive body 1021 is connected to the energy storage neutral line terminal 107; when the bus bar 101 is the ground bar 1012, the conductive body 1021 is connected to the main ground terminal 106, and the conductive body 1021 is connected to the storage ground terminal 108. Alternatively, when the busbar 101 is the neutral line 1011, the electrical connection 1022 is connected to the main neutral line terminal 105, and the electrical connection 1022 is connected to the energy storage neutral line terminal 107; when the busbar 101 is the ground line 1012, the electrical connection 1022 is connected to the main ground terminal 106, and the electrical connection 1022 is connected to the energy storage ground terminal 108. Alternatively, when the busbar 101 is the neutral line 1011, the conductive body 1021 is connected to the main neutral line terminal 105, and the conductive body 1021 is connected to the energy storage neutral line terminal 107; when the busbar 101 is the ground line 1012, the electrical connection 1022 is connected to the main ground terminal 106, and the electrical connection 1022 is connected to the energy storage ground terminal 108. Alternatively, when the busbar 101 is the neutral line 1011, the electrical connection 1022 is connected to the main neutral line terminal 105, and the electrical connection 1022 is connected to the energy storage neutral line terminal 107; when the bus bar 101 is the ground bar 1012, the conductive body 1021 is connected to the main ground terminal 106, and the conductive body 1021 is connected to the storage ground terminal 108.
Alternatively, when the busbar 101 is the neutral line 1011, the electrical connection 1022 is connected to the main neutral line terminal 105, and the conductive body 1021 is connected to the energy storage neutral line terminal 107; when the bus bar 101 is the ground bar 1012, the conductive body 1021 is connected to the main ground terminal 106, and the electrical connection 1022 is connected to the energy storage ground terminal 108. Alternatively, when the busbar 101 is the neutral line 1011, the conductive body 1021 is connected to the main neutral line terminal 105, and the electrical connection 1022 is connected to the energy storage neutral line terminal 107; when the bus bar 101 is the ground bar 1012, the electrical connection 1022 is connected to the main ground terminal 106, and the conductive body 1021 is connected to the energy storage ground terminal 108.
Alternatively, when the busbar 101 is the neutral line 1011, the conductive body 1021 is connected to the main neutral line terminal 105, and the conductive body 1021 is connected to the energy storage neutral line terminal 107; when the bus bar 101 is the ground bar 1012, the electrical connection 1022 is connected to the main ground terminal 106, and the conductive body 1021 is connected to the energy storage ground terminal 108. Alternatively, when the busbar 101 is the neutral line 1011, the conductive body 1021 is connected to the main neutral line terminal 105, and the conductive body 1021 is connected to the energy storage neutral line terminal 107; when the bus bar 101 is the ground bar 1012, the conductive body 1021 is connected to the main ground terminal 106, and the electrical connection 1022 is connected to the energy storage ground terminal 108.
Alternatively, when the busbar 101 is the neutral line 1011, the electrical connection 1022 is connected to the main neutral line terminal 105, and the electrical connection 1022 is connected to the energy storage neutral line terminal 107; when the bus bar 101 is the ground bar 1012, the electrical connection 1022 is connected to the main ground terminal 106, and the conductive body 1021 is connected to the energy storage ground terminal 108. Alternatively, when the busbar 101 is the neutral line 1011, the electrical connection 1022 is connected to the main neutral line terminal 105, and the electrical connection 1022 is connected to the energy storage neutral line terminal 107; when the bus bar 101 is the ground bar 1012, the conductive body 1021 is connected to the main ground terminal 106, and the electrical connection 1022 is connected to the energy storage ground terminal 108.
Alternatively, when the busbar 101 is the neutral line 1011, the conductive body 1021 is connected to the main neutral line terminal 105, and the electrical connection 1022 is connected to the energy storage neutral line terminal 107; when the bus bar 101 is the ground bar 1012, the conductive body 1021 is connected to the main ground terminal 106, and the conductive body 1021 is connected to the storage ground terminal 108. Alternatively, when the busbar 101 is the neutral line 1011, the electrical connection 1022 is connected to the main neutral line terminal 105, and the conductive body 1021 is connected to the energy storage neutral line terminal 107; when the bus bar 101 is the ground bar 1012, the conductive body 1021 is connected to the main ground terminal 106, and the conductive body 1021 is connected to the storage ground terminal 108.
Alternatively, when the busbar 101 is the neutral line 1011, the conductive body 1021 is connected to the main neutral line terminal 105, and the electrical connection 1022 is connected to the energy storage neutral line terminal 107; when the busbar 101 is the ground line 1012, the electrical connection 1022 is connected to the main ground terminal 106, and the electrical connection 1022 is connected to the energy storage ground terminal 108. Alternatively, when the busbar 101 is the neutral line 1011, the electrical connection 1022 is connected to the main neutral line terminal 105, and the conductive body 1021 is connected to the energy storage neutral line terminal 107; when the busbar 101 is the ground line 1012, the electrical connection 1022 is connected to the main ground terminal 106, and the electrical connection 1022 is connected to the energy storage ground terminal 108.
It is understood that any one of the conductive body 1021 and the electrical connection 1022 may be used to electrically connect with the main neutral terminal 105 (or the main ground terminal 106) and the energy storage neutral terminal 107 (or the energy storage ground terminal 108), and the conductive body 1021 and the electrical connection 1022 may be used as conductors with electrical connection, so that an operator may flexibly select according to actual needs in an actual assembly process.
In one embodiment, the conductive body 1021 is further provided with a connection terminal 10213, and the connection terminal 10213 is spaced apart from the first connection portion 10211 and the second connection portion 10212. When the conductive body 1021 is connected to the main neutral terminal 105 or the main ground terminal 106, the connection terminal 10213 is connected to the main neutral terminal 105 or the main ground terminal 106, and the electrical connection 1022 is connected to the energy storage ground terminal 108 or the energy storage neutral terminal 107. When the busbar 101 is the neutral line 1011, the connection terminal 10213 is connected to the main neutral line terminal 105, and the electrical connection 1022 is connected to the energy storage neutral line terminal 107. When the bus bar 101 is the ground bar 1012, the connection terminal 10213 is connected to the bus terminal 106, and the electrical connection 1022 is connected to the energy storage ground terminal 108.
It can be appreciated that the connection terminal 10213 is disposed on the conductive body 1021 and is used for connecting with the main neutral terminal 105 or the main ground terminal 106, and the first connection portion 10211 and the second connection portion 10212 are disposed at intervals with the connection terminal 10213, so as to avoid interference to the connection of the main neutral terminal 105 or the main ground terminal 106, and make the wiring in the power distribution device 10 tidier.
In an embodiment, the first connection portion 10211 and the second connection portion 10212 are located at two opposite sides of the conductive body 1021 along the first direction X, and the connection terminal 10213 is located between the first connection portion 10211 and the second connection portion 10212. The first direction X is an extending direction of the bus bar 101.
It can be understood that the first connection portion 10211 and the second connection portion 10212 extend to two sides of the conductive body 1021, respectively, so that the first connection portion 10211 and the second connection portion 10212 can be sequentially connected to the bus bar 101, the bus bar neutral terminal 105 or the bus bar ground terminal 106, the energy storage neutral terminal 107 or the energy storage ground terminal 108 according to the internal wiring sequence of the power distribution device 10. And, the operator can intuitively install and detach the power distribution equipment 10.
In an embodiment, the electrical connection 1022 is disposed on a side of the connection terminal 10213 away from the first connection 10211 along the first direction X, and the energy storage ground terminal 108 and the energy storage zero terminal 107 are spaced apart from the second connection 10212 along the second direction Y. Wherein the first direction X is perpendicular to the second direction Y.
In this embodiment, the electrical connection 1022 may be used to connect with the second connection 10212, so that the energy storage ground terminal 108 and the energy storage zero terminal 107 are electrically connected with the second connection 10212 through the electrical connection 1022.
In one embodiment, the electrical connection 1022 includes a lead 10221, an access 10222, and a connection section 10223. The outgoing end 10221 and the incoming end 10222 are respectively connected with the connecting section 10223, the outgoing end 10221 and the incoming end 10222 are positioned on two opposite sides of the connecting section 10223 along a second direction Y, and the second direction Y is the length direction of the connecting section 10223. When the electrical connection 1022 is connected to the ground terminal 108 or the neutral terminal 107, the access terminal 10222 is connected to the ground terminal 108 or the neutral terminal 107, and the lead-out terminal 10221 is connected to the second connection 10212. The connection section 10223 is configured to deform to adapt the electrical connection 1022 to a height difference between the second connection 10212 and the tank ground terminal 108 or the tank neutral terminal 107.
It will be appreciated that in the power distribution apparatus 10, there is inevitably a height difference between the second connection 10212 and the tank ground terminal 108 or the tank neutral terminal 107, which problem can be overcome by introducing the electrical connection 1022. And, the lead-out end 10221 and the second connection portion 10212 can be fixedly connected by a screw to improve the connection stability, the access end 10222 and the energy storage ground wire end 108 or the energy storage zero wire end 107 are fixedly connected by a screw to improve the stability, and the connection section 10223 is deformed to enable the electric connection portion 1022 to be adjusted to be properly connected with the connection posture and have certain compatibility to the connection tolerance, so that the connection between the conductive main body 1021 and the energy storage ground wire end 108 or the energy storage zero wire end 107 is stable and convenient.
In one embodiment, the first connection portion 10211 and the second connection portion 10212 are sheet-shaped, and the thickness direction of the first connection portion 10211 and the second connection portion 10212 is the second direction Y. The first connection portion 10211 overlaps the bus bar 101 along the second direction Y, the electrical connection portion 1022 is connected below the second connection portion 10212 along the second direction Y, and the second connection portion 10212 is located below the first connection portion 10211 along the second direction Y.
It can be appreciated that the first connection 10211 is overlapped over the bus bar 101, and the connection is made tight by the action of gravity. The second connection portion 10212 is not higher than the first connection portion 10211 in the second direction Y, so that the conductive body 1021 is prevented from being lifted up, resulting in a loose connection between the conductive body 1021 and the bus bar 101. That is, the first connection portions 10211 and the second connection portions 10212 are offset in the second direction Y, so that the connection stability between the conductive body 1021 and the bus bar 101 can be improved.
In an embodiment, the connection terminal 10213 is disposed along the second direction Y, and the connection terminal 10213 is provided with a transfer port 10214, compared to the first connection portion 10211 and the second connection portion 10212. The switch port 10214 is adapted to allow the main neutral terminal 105 or the main ground terminal 106 to be matingly disposed therein such that the terminal 10213 is detachably connected to the main neutral terminal 105 or the main ground terminal 106.
In this embodiment, the terminal 10213 may be a connection end having a screw fixing structure, the screw being movably inserted into the transit port 10214, and the bus bar end 105 or the bus bar end 106 being detachably connected at the terminal 10213. When the operator assembles the terminal 10213 and the main zero line end 105 or the main ground line end 106, the installation or the disassembly between the terminal 10213 and the main zero line end 105 or the main ground line end 106 can be realized by adjusting the tightness of the screw.
In one embodiment, the plurality of adapters 102 is provided, and the bus bar 101 includes a plurality of neutral bars 1011 and a plurality of ground bars 1012. The plurality of neutral lines 1011 are connected to one of the adapters 102, and the plurality of ground lines 1012 are connected to one of the adapters 102. It will be appreciated that each neutral line 1011 and each ground line 1012 may be individually connected to one of the adapters 102 and electrically connected to either the bus bar 105 or the bus bar 106, the neutral bar 107 or the neutral bar 108 via the adapter 102.
It will be appreciated that each busbar 101 may be individually connected to one of the adapters 102 and through the one adapter 102 to either the main neutral terminal 105 (or the main ground terminal 106) or the energy storage neutral terminal 107 (or the energy storage ground terminal 108), without having to make a transition to either the main neutral terminal 105 (or the main ground terminal 106) or the energy storage neutral terminal 107 (or the energy storage ground terminal 108) after the plurality of neutral lines 1011 or the plurality of ground lines 1012 are brought together, thereby improving the flexibility of the assembly of the power distribution device 10.
In one embodiment, bus 101 includes three neutral lines 1011 and one ground line 1012. Three neutral lines 1011 are electrically connected by a connecting bar 104, and one of the three neutral lines 1011 is connected to the main neutral line 105 by an adapter 102. One ground line row 1012 is connected to the aggregate ground terminal 106 by another adapter 102.
In the present embodiment, two neutral lines 1011 are provided on one side of the plurality of circuit breakers 103, and one neutral line 1011 and one ground line 1012 are provided on the other side of the plurality of circuit breakers 103. One end of the adapter 102 is connected between two zero line rows 1011 on the same side, and the other end is connected to one side of a third zero line row 1011 near the ground line row 1012. Three neutral lines 1011 are electrically connected by connecting bars 104, one of the three neutral lines 1011 being electrically connected to one of the adapters 102. The null line row 1011 is provided with a plurality of null line interfaces 10111, and the null line interfaces 10111 are arranged at intervals. The ground line row 1012 is provided with a plurality of ground line interfaces 10121, the plurality of ground line interfaces 10121 are arranged at intervals, and the number of the zero line interfaces 10111 is equal to the number of the ground line interfaces 10121.
Hereinabove, the specific embodiments of the present utility model are described with reference to the accompanying drawings. However, those of ordinary skill in the art will appreciate that various modifications and substitutions can be made to the specific embodiments of the utility model without departing from the scope thereof. Such modifications and substitutions are intended to be included within the scope of the present utility model.
Claims (10)
1. A power distribution apparatus comprising a plurality of circuit breakers, the power distribution apparatus further comprising:
a busbar arranged at intervals with the plurality of circuit breakers, wherein the busbar is used for being connected with corresponding connecting wires led out by the plurality of circuit breakers, and at least comprises one zero line row and one ground line row;
and when the bus bar is a ground wire row, the adapter is connected with the total ground wire end of the power distribution equipment.
2. The power distribution device of claim 1, further comprising an energy storage ground terminal and an energy storage neutral terminal, wherein the adapter is connected to the energy storage ground terminal or the energy storage neutral terminal, wherein the adapter is connected to the bus bar neutral terminal and the energy storage neutral terminal when the bus bar neutral terminal, and wherein the adapter is connected to the bus bar ground terminal and the energy storage ground terminal when the bus bar ground terminal.
3. The electrical distribution device of claim 2, wherein the adapter comprises a conductive body and an electrical connection portion, the conductive body protruding to form a first connection portion and a second connection portion disposed at intervals, the first connection portion being connected to the busbar, the second connection portion being connected to the electrical connection portion, at least one of the conductive body and the electrical connection portion being connected to the bus bar when the busbar is a neutral line, at least one of the conductive body and the electrical connection portion being connected to the neutral line end; when the bus bar is a ground line row, at least one of the conductive main body and the electric connection part is connected with the total ground line end, and at least one of the conductive main body and the electric connection part is connected with the energy storage ground line end.
4. The power distribution apparatus according to claim 3, wherein the conductive body is further provided with a connection terminal, the connection terminal being provided with a space from the first connection portion and the second connection portion, the connection terminal being connected with the total neutral terminal or the total ground terminal when the conductive body is connected with the total neutral terminal or the total ground terminal, the electrical connection portion being connected with the energy storage ground terminal or the energy storage neutral terminal; when the busbar is a zero line row, the wiring terminal is connected with the total zero line end, and the electric connection part is connected with the energy storage zero line end; when the busbar is a ground wire row, the wiring terminal is connected with the total ground wire end, and the electric connection part is connected with the energy storage ground wire end.
5. The electrical distribution device of claim 4, wherein the first connection portion and the second connection portion are located on opposite sides of the conductive body in a first direction, the connection terminal is located between the first connection portion and the second connection portion, and the first direction is an extension direction of the bus bar.
6. The power distribution device of claim 5, wherein the electrical connection portion is disposed on a side of the connection terminal away from the first connection portion along the first direction, the energy storage ground terminal and the energy storage zero terminal are disposed at intervals along a second direction, and the first direction is perpendicular to the second direction.
7. The electrical distribution device of claim 6, wherein the electrical connection portion includes a lead-out end, a connection end, and a connection section, the lead-out end and the connection end are respectively connected to the connection section, the lead-out end and the connection end are located on opposite sides of the connection section along the second direction, the second direction is a length direction of the connection section, when the electrical connection portion is connected to the energy storage ground line end or the energy storage zero line end, the connection end is connected to the energy storage ground line end or the energy storage zero line end, the lead-out end is connected to the second connection portion, the connection section is configured to deform so that the electrical connection portion adapts to a height difference between the second connection portion and the energy storage ground line end or the energy storage zero line end, the first connection portion and the second connection portion are sheet-shaped, a thickness direction of the first connection portion and the second connection portion is a second direction, the first connection portion is located above the second direction, the electrical connection portion is located below the second connection portion along the second direction, and the connection portion is located below the second connection portion.
8. The electrical distribution device of claim 7, wherein the terminal is disposed in the second direction in a convex manner as compared to the first and second connection portions, the terminal being provided with a transfer port for allowing the bus bar end or the bus bar end to be matingly disposed therein so that the terminal is detachably connected to the bus bar end or the bus bar end.
9. The power distribution apparatus of any one of claims 1 to 8, wherein the plurality of adapters, the bus bar including a plurality of neutral bars each connected to one adapter and a plurality of ground bars each connected to one adapter.
10. The electrical distribution device of any one of claims 1 to 8, wherein the busbar comprises three neutral lines and one ground line, three of the neutral lines being electrically connected by a connecting bar, one of the three neutral lines being connected to the main neutral line terminal by one of the adapters, one of the ground lines being connected to the main ground line terminal by another of the adapters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320735657.7U CN219843270U (en) | 2023-03-28 | 2023-03-28 | Power distribution equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320735657.7U CN219843270U (en) | 2023-03-28 | 2023-03-28 | Power distribution equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219843270U true CN219843270U (en) | 2023-10-17 |
Family
ID=88299131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320735657.7U Active CN219843270U (en) | 2023-03-28 | 2023-03-28 | Power distribution equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219843270U (en) |
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2023
- 2023-03-28 CN CN202320735657.7U patent/CN219843270U/en active Active
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Address after: 518000 Factory Building 401, Runheng Industrial Plant 1, Fuyuan Road, Zhancheng Community, Fuhai Street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Zhenghao Innovation Technology Co.,Ltd. Country or region after: China Address before: 518000, 1st Floor, Building E, Jiehe Industrial City, Shuitian Community, Shiyan Street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Zhenghao Innovation Technology Co.,Ltd. Country or region before: China |
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