CN223039443U - Manifold units, distribution boxes and energy storage systems - Google Patents
Manifold units, distribution boxes and energy storage systems Download PDFInfo
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- CN223039443U CN223039443U CN202421833108.4U CN202421833108U CN223039443U CN 223039443 U CN223039443 U CN 223039443U CN 202421833108 U CN202421833108 U CN 202421833108U CN 223039443 U CN223039443 U CN 223039443U
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Abstract
本实用新型提供了一种汇流板装置、配电箱和储能系统，汇流板装置用于配电箱，汇流板装置包括：电路板；多个电器元件，多个电器元件设置于电路板，并分别与电路板电连接，其中，多个电器元件包括以下至少两者：继电器、汇流排和空气开关件。由于继电器、汇流排和空气开关件中的至少两者集成在电路板上，相较于相关技术中配电箱内的继电器、交流排和空开分开布置而言，将不同功能的多个电器元件汇流至电路板上，功能区明确，避免了不必要的走线，视觉逻辑性强，提升美观性。
The utility model provides a busbar device, a distribution box and an energy storage system. The busbar device is used in the distribution box. The busbar device includes: a circuit board; a plurality of electrical components, which are arranged on the circuit board and are electrically connected to the circuit board respectively, wherein the plurality of electrical components include at least two of the following: a relay, a busbar and an air switch. Since at least two of the relay, the busbar and the air switch are integrated on the circuit board, compared with the separate arrangement of the relay, the AC bus and the air switch in the distribution box in the related art, multiple electrical components with different functions are converged on the circuit board, the functional area is clear, unnecessary wiring is avoided, the visual logic is strong, and the aesthetics is improved.
Description
Technical Field
The utility model relates to the technical field of distribution boxes, in particular to a bus plate device, a distribution box and an energy storage system.
Background
Currently, the distribution boxes in the related art, relays, air switches, and ac lines are generally arranged separately and are connected to each other by flying leads. The assembly mode has the advantages of weak visual logic, messy wiring, unattractive appearance and lower space utilization rate in the distribution box.
Moreover, since the relays, the open-close and the ac bars are separately arranged, the corresponding structural fixing members are required to be respectively provided for the fixed installation of the relays, the open-close and the ac bars, the assembly efficiency is low, and the production cost of the distribution box is increased.
Disclosure of utility model
Embodiments of the present utility model aim to solve at least one of the technical problems existing in the prior art.
To this end, a first aspect of an embodiment of the present utility model provides a busbar arrangement.
A second aspect of an embodiment of the present utility model provides a power distribution box.
A third aspect of embodiments of the present utility model provides an energy storage system.
In view of this, according to a first aspect of an embodiment of the present utility model, there is provided a busbar apparatus for a power distribution box, the busbar apparatus including a circuit board, a plurality of electrical components disposed on the circuit board and electrically connected with the circuit board, respectively, wherein the plurality of electrical components include at least two of a relay, a busbar, and an air switch.
The busbar device provided by the embodiment of the utility model comprises a circuit board and a plurality of electrical components, and particularly, the electrical components are arranged on the circuit board, and each electrical component is electrically connected with the circuit board. Wherein the plurality of electrical components includes at least two of a relay, a busbar, and an air switch. That is, at least two of the relay, the bus bar, and the air switching device are integrated on the circuit board. Specifically, the relay and the bus bar are integrated on the circuit board. Or the relay and air switch are integrated on the circuit board. Or the busbar and air switch are integrated on the circuit board. Or the relay, air switch and buss bar are integrated on the circuit board.
Because at least two of the relay, the bus bar and the air switch piece are integrated on the circuit board, compared with the relay, the alternating current bus bar and the air switch in the distribution box in the related art which are separately arranged, a plurality of electrical elements with different functions are converged on the circuit board, the functional area is clear, unnecessary wiring is avoided, the visual logic is strong, and the aesthetic property is improved.
In addition, arrange at least two in relay, busbar and the air switch spare in concentrating, carry out organic integration promptly to complicated electric current, can fully rationally utilize the space in the block terminal, improve the space utilization in the block terminal, reduce the product volume, promote the product competitiveness.
Moreover, because at least two of the relay, the busbar and the air switch piece are arranged on the circuit board, when the distribution box is assembled, the circuit board is only required to be installed and fixed, and the integral installation of the busbar device can be realized, so that the problem that the assembly parts are required to be designed for each electrical element independently due to the separate arrangement of a plurality of electrical elements, the die cost and the assembly cost are improved is solved, the assembly efficiency of the distribution box is improved, and the production cost of the distribution box is reduced.
In addition, the busbar device provided by the technical scheme of the utility model also has the following additional technical characteristics:
In some embodiments, optionally, the plurality of electrical components includes a relay and an air switch, at least a portion of the relay and at least a portion of the air switch being located on opposite sides of the circuit board.
In this technical scheme, it includes relay and air switch spare to have limited a plurality of electrical components, that is to say, integrates relay and air switch spare on the circuit board, realizes the organic integration of relay and air switch spare in the block terminal, reduces unnecessary and walks the line, promotes the space utilization in the block terminal, is favorable to reducing the volume of block terminal. Moreover, during assembly, the whole fixed mounting of the busbar device can be realized only by fixing the circuit board, and the assembly parts are not required to be designed for the relay and the air switch piece independently, so that the die cost and the assembly cost are reduced, and the assembly efficiency is improved.
At least a portion of the relay and at least a portion of the air switch piece are located on two opposite sides of the circuit board respectively, that is to say, the relay and the air switch piece are distributed on two opposite sides of the circuit board, and when the use requirement is met, compared with the situation that the relay and the air switch piece are arranged on the same side of the circuit board, the relay and the air switch piece are beneficial to reducing the overall size of the circuit board, the occupied space of the bus plate device in the distribution box is further reduced, the volume of the distribution box is reduced, and the competitiveness of products is improved.
Optionally, the number of the air switch pieces is plural, and the plural air switch pieces are located on the same side of the circuit board.
In some embodiments, optionally, the number of relays is plural, and the plural relays are arranged at intervals on the circuit board and located on the same side of the circuit board.
In this solution, the number of relays is defined to be plural, in particular, the plural relays are arranged at intervals on the same side of the circuit board, that is, the plural relays are arranged on one side of the circuit board, and the air switching member is arranged on the other side of the circuit board. The method has the advantages that the plurality of relays and the air switch piece are organically integrated in the distribution box, unnecessary wiring is reduced, the assembly parts are not required to be designed for the plurality of relays and the air switch piece independently, the die cost and the assembly cost are reduced, the assembly efficiency is improved, the plurality of electrical components integrated on the circuit board are arranged reasonably, the overall size of the circuit board is reduced on the premise that the use requirement is met, and the space utilization rate in the distribution box is improved.
In some embodiments, optionally, the plurality of electrical components further includes a bus bar, the bus bar being located on a same side of the circuit board as the relay.
In this technical scheme, it still includes the busbar to have limited a plurality of electrical components, that is to say, integrates relay, air switch spare and busbar on the circuit board, compares in the relay in the block terminal in the correlation technique, exchanges row and the space and arranges separately, and the multiple electrical components of different functions are converged to the circuit board, and the functional area is clear and definite, has avoided unnecessary to walk the line, promotes aesthetic property. In addition, carry out organic integration to complicated electric current, further improve the space utilization in the block terminal, reduce the product volume.
Moreover, because all sets up relay, busbar and air switch spare three on the circuit board, when carrying out the assembly of block terminal, only need install fixedly the circuit board, can realize the holistic installation of busbar device, avoided because a plurality of electrical components separately arrange, and lead to the need to design the assembly part for every electrical components alone, cause the problem of mould cost, assembly cost improvement, further promote the assembly efficiency of block terminal, reduce the manufacturing cost of block terminal.
The busbar and the relay are located on the same side of the circuit board, that is to say, the busbar and the relay are located on one side of the circuit board, the air switch piece is located on the other side of the circuit board, that is, the arrangement positions of all the electrical components integrated on the circuit board are reasonably arranged, the size of the circuit board is reduced while the use requirement is met, and the area and the space are saved.
It will be appreciated that the bus bars are used to connect the power supply.
In some technical schemes, optionally, the air switch piece comprises a switch body and a conductive connecting piece, wherein the switch body and the relay are respectively positioned at two opposite sides of the circuit board, the conductive connecting piece is arranged on the circuit board, and the switch body is electrically connected with the circuit board through the conductive connecting piece.
In this technical scheme, it is defined that the air switch piece includes switch body and electrically conductive connecting piece, and specifically, switch body and relay set up in the both sides that the circuit board is opposite to each other respectively. The conductive connecting piece is arranged on the circuit board, and the switch body is electrically connected with the circuit board through the conductive connecting piece.
Optionally, the conductive connection comprises an open connection row.
In some technical schemes, optionally, the circuit board is provided with a via hole, the conductive connecting piece comprises a connecting part and a limiting part, wherein the connecting part passes through the via hole to be connected with the switch body, the limiting part is connected with the connecting part and is positioned on the same side of the circuit board as the relay, and the limiting part is propped against the circuit board.
In this technical scheme, it is defined that the conductive connection piece includes connecting portion and spacing portion, is provided with the via hole on the circuit board specifically, and connecting portion pass the via hole and be connected with the switch body. The limiting part and the relay are positioned on the same side of the circuit board, that is, the limiting part and the switch body are positioned on two opposite sides of the circuit board.
The limiting part is propped against the circuit board, so that the switch body can be reliably fixed on the circuit board while the conductive connection between the switch body and the circuit board is realized.
Optionally, the connecting portion and the limiting portion are of an integral structure.
In some embodiments, optionally, the plurality of electrical components further includes a busbar, where the busbar and the limiting member are respectively located on two sides of the relay.
In this technical scheme, it still includes the busbar to have limited a plurality of electrical components, that is to say, all integrates relay, air switch spare and busbar on the circuit board to avoided unnecessary to walk the line, promoted the aesthetic property, moreover, can also improve the space utilization in the block terminal, reduce product volume.
In addition, can also avoid because a plurality of electrical components separate arrangement, and lead to the needs to design the assembly part for every electrical components is alone, cause the problem that mould cost, assembly cost improve, further promote the assembly efficiency of block terminal, reduce the manufacturing cost of block terminal.
The busbar and the spacing are located the both sides of relay respectively, that is to say, the busbar, spacing portion and the relay that are located the same one side of circuit board set up the position and carry out the rational arrangement to practice thrift the area of circuit board, reduce the overall dimension of circuit board, be favorable to reducing the holistic volume of busbar device, and then reduce the occupation space of busbar device in the block terminal.
In some embodiments, optionally, the plurality of electrical components further includes a connection terminal, the connection terminal is disposed on the circuit board and electrically connected to the circuit board, and the connection terminal and at least part of the air switching member are disposed on a same side of the circuit board.
In this technical scheme, it still includes connecting terminal to have limited a plurality of electrical components, specifically, connecting terminal sets up on the circuit board, and connecting terminal and circuit board electricity are connected, that is to say, after at least two among relay, busbar and the air switch piece integrate to the circuit board, through connecting terminal and the control panel electricity connection of block terminal to realize opening and shutting of control relay, integrated circuit connection.
Because the connecting terminal is integrated on the circuit board, a plurality of electrical components with different functions are further integrated, the space utilization rate in the distribution box is improved, the product volume is reduced, unnecessary wiring is avoided, the visual logic is strong, and the attractiveness is improved.
At least a part of the air switch piece and the connecting terminal are positioned on the same side of the circuit board, namely, the arrangement positions of the plurality of electrical elements on the circuit board are reasonably arranged, so that the size of the circuit board is further reduced, and the area and the space of the circuit board are saved.
According to a second aspect of the present utility model, there is provided a power distribution box, including the busbar assembly provided in any of the above-mentioned aspects, so as to provide all the beneficial technical effects of the busbar assembly, which are not described herein.
In addition, the busbar device provided by the technical scheme of the utility model also has the following additional technical characteristics:
In some embodiments, optionally, the electrical box further includes a control board, and the control board is electrically connected to the connection terminal of the busbar apparatus.
In this technical scheme, it still includes the control panel to have limited the block terminal, specifically, the control panel is connected with the connecting terminal electricity, namely integrates relay, busbar and air switch spare in at least two on the circuit board after, and the circuit board passes through connecting terminal connection control panel, realizes opening and shutting, the integrated circuit connection of control relay.
According to a third aspect of the present utility model, there is provided an energy storage system, including the busbar assembly or the distribution box according to any one of the above-mentioned aspects, so as to provide all the beneficial technical effects of the busbar assembly or the distribution box, which are not described herein.
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
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
Fig. 1 shows one of schematic structural views of a busbar arrangement according to an embodiment of the present utility model;
fig. 2 shows a second schematic structural view of the busbar arrangement according to an embodiment of the utility model.
The correspondence between the reference numerals and the component names in fig. 1 and 2 is:
100 bus plate devices, 110 circuit boards, 111 through holes, 120 electric elements, 121 relays, 122 buses, 123 air switching elements, 124 connecting terminals, 130 switch bodies, 140 conductive connecting elements, 141 connecting parts and 142 limiting parts.
Detailed Description
In order that the above-recited objects, features and advantages of the present utility model will be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the scope of the present utility model is not limited to the specific embodiments disclosed below.
A busbar apparatus 100, a distribution box, and an energy storage system provided according to some embodiments of the present utility model are described below with reference to fig. 1 and 2.
In one embodiment according to the present application, as shown in fig. 1 and 2, a bus bar apparatus 100 is provided, the bus bar apparatus 100 being used for a power distribution box, the bus bar apparatus 100 comprising a circuit board 110, a plurality of electrical components 120, the plurality of electrical components 120 being disposed on the circuit board 110 and electrically connected with the circuit board 110, respectively, wherein the plurality of electrical components 120 comprise at least two of a relay 121, a bus bar 122 and an air switch 123.
The bus plate device 100 provided by the embodiment of the utility model includes a circuit board 110 and a plurality of electrical components 120, specifically, the plurality of electrical components 120 are disposed on the circuit board 110, and each electrical component 120 is electrically connected with the circuit board 110. Wherein the plurality of electrical components 120 includes at least two of a relay 121, a bus bar 122 (i.e., an ac bar), and an air switching member 123. That is, at least two of the relay 121, the bus bar 122, and the air switch 123 are integrated on the circuit board 110. Specifically, the relay 121 and the bus bar 122 are integrated on the circuit board 110. Or the relay 121 and the air switching member 123 are integrated on the circuit board 110. Or the bus bar 122 and the air switch 123 are integrated on the circuit board 110. Or the relay 121, the air switch 123 and the bus bar 122 are integrated on the circuit board 110.
Because at least two of the relay 121, the bus bar 122 and the air switch 123 are integrated on the circuit board 110, compared with the relay, the ac bus bar and the air switch in the distribution box in the related art which are separately arranged, the plurality of electrical elements 120 with different functions are converged on the circuit board 110, the functional area is clear, unnecessary wiring is avoided, the visual logic is strong, and the aesthetic property is improved.
In addition, at least two of the relay 121, the busbar 122 and the air switch 123 are arranged in a concentrated manner, namely, complex currents are organically integrated, so that the space in the distribution box can be fully and reasonably utilized, the space utilization rate in the distribution box is improved, the product volume is reduced, and the product competitiveness is improved.
Moreover, since at least two of the relay 121, the busbar 122 and the air switch 123 are arranged on the circuit board 110, when the distribution box is assembled, the circuit board 110 is only required to be installed and fixed, and the whole installation of the busbar device 100 can be realized, so that the problems of die cost and assembly cost improvement caused by the fact that the assembly parts are required to be designed for each electrical element 120 independently due to the separate arrangement of the electrical elements 120 are avoided, the assembly efficiency of the distribution box is improved, and the production cost of the distribution box is reduced.
As shown in fig. 1 and 2, in some embodiments, optionally, based on a plurality of electrical components 120 including a relay 121 and an air switch 123, at least a portion of the relay 121 and at least a portion of the air switch 123 are located on opposite sides of the circuit board 110, respectively.
In this embodiment, the plurality of electrical components 120 are defined to include the relay 121 and the air switching member 123, that is, the relay 121 and the air switching member 123 are integrated on the circuit board 110, so that the organic integration of the relay 121 and the air switching member 123 in the distribution box is realized, unnecessary wiring is reduced, the space utilization in the distribution box is improved, and the volume of the distribution box is advantageously reduced. In addition, during assembly, the whole fixed mounting of the busbar assembly 100 can be realized by only fixing the circuit board 110, and the independent design of assembly parts for the relay 121 and the air switch piece 123 is not needed, so that the die cost and the assembly cost are reduced, and the assembly efficiency is improved.
At least a portion of the relay 121 and at least a portion of the air switch 123 are located on opposite sides of the circuit board 110, respectively, that is, the relay 121 and the air switch 123 are distributed on opposite sides of the circuit board 110, so that the overall size of the circuit board 110 is reduced, the occupation space of the bus bar device 100 in the distribution box is further reduced, the volume of the distribution box is reduced, and the competitiveness of the product is improved, compared with the case that the relay 121 and the air switch 123 are arranged on the same side of the circuit board 110 while the use requirement is met.
Alternatively, the number of the air switching pieces 123 is plural, and the plurality of air switching pieces 123 are located on the same side of the circuit board 110.
As shown in fig. 1, in some embodiments, optionally, the number of relays 121 is plural, and the plural relays 121 are spaced apart on the circuit board 110 and located on the same side of the circuit board 110.
In this embodiment, the number of the relays 121 is defined as a plurality, specifically, a plurality of the relays 121 are arranged at intervals on the same side of the circuit board 110, that is, a plurality of the relays 121 are arranged on one side of the circuit board 110, and the air switching member 123 is arranged on the other side of the circuit board 110. The method has the advantages that the plurality of relays 121 and the air switch 123 are organically integrated in the distribution box, unnecessary wiring is reduced, assembly parts are not required to be designed for the plurality of relays 121 and the air switch 123 independently, the die cost and the assembly cost are reduced, the assembly efficiency is improved, the arrangement positions of the plurality of electrical elements 120 integrated on the circuit board 110 are reasonably arranged, the overall size of the circuit board 110 is reduced on the premise that the use requirement is met, and the space utilization rate in the distribution box is improved.
As shown in fig. 1, in some embodiments, optionally, the plurality of electrical components 120 further includes a bus 122, the bus 122 being located on the same side of the circuit board 110 as the relay 121.
In this embodiment, the plurality of electrical components 120 are defined to further include the bus bar 122, that is, the relay 121, the air switch 123 and the bus bar 122 are integrated on the circuit board 110, so that the functional area is clear, unnecessary routing is avoided, and the aesthetic property is improved, compared to the case where the relay, the ac line and the air switch in the distribution box are separately arranged in the related art, the plurality of electrical components 120 with different functions are converged on the circuit board 110. In addition, carry out organic integration to complicated electric current, further improve the space utilization in the block terminal, reduce the product volume.
Moreover, because all three of the relay 121, the busbar 122 and the air switch 123 are arranged on the circuit board 110, when the distribution box is assembled, the circuit board 110 is only required to be installed and fixed, and the whole installation of the busbar device 100 can be realized, so that the problem that the die cost and the assembly cost are increased due to the fact that a plurality of electrical elements 120 are separately arranged and assembly parts are required to be independently designed for each electrical element 120 is avoided, the assembly efficiency of the distribution box is further improved, and the production cost of the distribution box is reduced.
The bus bar 122 and the relay 121 are located at the same side of the circuit board 110, that is, the bus bar 122 and the relay 121 are located at one side of the circuit board 110, and the air switching member 123 is located at the other side of the circuit board 110, that is, the arrangement positions of the respective electrical components 120 integrated on the circuit board 110 are reasonably arranged, so that the size of the circuit board 110 is reduced while the use requirement is satisfied, and the area and the space are saved.
It is understood that the bus 122 is used to connect to a power source.
As shown in fig. 1 and 2, in some embodiments, the air switch 123 may optionally include a switch body 130 and a conductive connector 140, where the switch body 130 and the relay 121 are respectively located on opposite sides of the circuit board 110, the conductive connector 140 is disposed on the circuit board 110, and the switch body 130 is electrically connected to the circuit board 110 through the conductive connector 140.
In this embodiment, it is defined that the air switching member 123 includes a switching body 130 and a conductive connection member 140, and in particular, the switching body 130 and the relay 121 are disposed at opposite sides of the circuit board 110, respectively. The conductive connection member 140 is disposed on the circuit board 110, and the switch body 130 is electrically connected to the circuit board 110 through the conductive connection member 140.
Optionally, the conductive connection 140 comprises an open connection row.
As shown in fig. 1 and 2, in some embodiments, optionally, the circuit board 110 is provided with a via 111, and the conductive connection member 140 includes a connection portion 141 and a limiting portion 142, where the connection portion 141 is connected to the switch body 130 through the via 111, the limiting portion 142 is connected to the connection portion 141 and is located on the same side of the circuit board 110 as the relay 121, and the limiting portion 142 abuts against the circuit board 110.
In this embodiment, the conductive connector 140 is defined to include a connection portion 141 and a limiting portion 142, specifically, the circuit board 110 is provided with a via hole 111, and the connection portion 141 is connected to the switch body 130 through the via hole 111. The limiting portion 142 and the relay 121 are located on the same side of the circuit board 110, that is, the limiting portion 142 and the switch body 130 are located on two opposite sides of the circuit board 110.
The limiting portion 142 abuts against the circuit board 110, so that the switch body 130 can be reliably fixed on the circuit board 110 while conducting connection between the switch body 130 and the circuit board 110 is achieved.
Alternatively, the connecting portion 141 and the limiting portion 142 are integrally formed.
As shown in fig. 1, in some embodiments, optionally, the plurality of electrical components 120 further includes a bus bar 122, where the bus bar 122 and the limiting portion 142 are respectively located on two sides of the relay 121.
In this embodiment, the plurality of electrical components 120 are defined to further include the bus bar 122, that is, the relay 121, the air switch 123 and the bus bar 122 are integrated on the circuit board 110, so that unnecessary wiring is avoided, aesthetic property is improved, and furthermore, space utilization in the distribution box can be improved, and product volume is reduced.
In addition, the problem that the mold cost and the assembly cost are increased because a plurality of electrical components 120 are separately arranged and assembly parts are required to be designed for each electrical component 120 can be avoided, the assembly efficiency of the distribution box is further improved, and the production cost of the distribution box is reduced.
The bus bars 122 and the limiting parts 142 are respectively located at two sides of the relay 121, that is, the bus bars 122, the limiting parts 142 and the relay 121 located at the same side of the circuit board 110 are reasonably arranged, so that the area of the circuit board 110 is saved, the overall size of the circuit board 110 is reduced, the overall size of the bus bar device 100 is reduced, and the occupied space of the bus bar device 100 in the distribution box is reduced.
As shown in fig. 2, in some embodiments, optionally, the plurality of electrical components 120 further includes a connection terminal 124, where the connection terminal 124 is disposed on the circuit board 110 and is electrically connected to the circuit board 110, and the connection terminal 124 is located on the same side of the circuit board 110 as at least a portion of the air switching device 123.
In this embodiment, the plurality of electrical components 120 are defined to further include connection terminals 124, specifically, the connection terminals 124 are disposed on the circuit board 110, and the connection terminals 124 are electrically connected to the circuit board 110, that is, after at least two of the relay 121, the bus bar 122 and the air switch 123 are integrated on the circuit board 110, the connection terminals 124 are electrically connected to a control board of the power distribution box to realize the opening and closing of the relay 121 and the integrated circuit connection.
Because the connecting terminal 124 is integrated on the circuit board 110, a plurality of electrical components 120 with different functions are further integrated, the space utilization rate in the distribution box is improved, the product volume is reduced, unnecessary wiring is avoided, the visual logic is strong, and the attractiveness is improved.
At least a portion of the air switch 123 and the connection terminals 124 are located on the same side of the circuit board 110, that is, the arrangement positions of the plurality of electrical components 120 on the circuit board 110 are reasonably arranged, which is beneficial to further reducing the size of the circuit board 110 and saving the area and space of the circuit board 110.
According to a second aspect of the present utility model, a power distribution box is provided, which includes the busbar apparatus 100 according to any of the foregoing embodiments, so that all the beneficial technical effects of the busbar apparatus 100 are provided, and are not described herein.
In some embodiments, the electrical box optionally further includes a control board that is electrically connected to the connection terminals 124 of the busbar apparatus 100.
In this embodiment, the distribution box is defined to further include a control board, specifically, the control board is electrically connected to the connection terminal 124, that is, after at least two of the relay 121, the bus bar 122 and the air switch 123 are integrated on the circuit board 110, the circuit board 110 is connected to the control board through the connection terminal 124 to realize the opening and closing of the control relay 121 and the integrated circuit connection.
According to a third aspect of the present utility model, an energy storage system is provided, which includes the busbar device 100 or the distribution box according to any of the above embodiments, so that all the beneficial technical effects of the busbar device 100 or the distribution box are provided, and are not described herein.
In the description of the present specification, the terms "connected," "mounted," "fixed," and the like are to be construed broadly, and "connected" may be, for example, a fixed connection, a detachable connection, or an integral connection, and may be directly connected or indirectly connected through an intermediary. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
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 utility model. 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 above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. A busbar assembly for a power distribution box, the busbar assembly comprising:
A circuit board;
A plurality of electrical components arranged on the circuit board and respectively electrically connected with the circuit board,
Wherein the plurality of electrical components include at least two of a relay, a busbar, and an air switch;
Based on the plurality of electrical components including the relay and the air switch, at least part of the relay and at least part of the air switch are respectively positioned on two opposite sides of the circuit board.
2. The busbar apparatus of claim 1, wherein the number of relays is plural, and a plurality of the relays are arranged at intervals on the circuit board and on the same side of the circuit board.
3. The busbar assembly of claim 1, wherein the plurality of electrical components further includes the busbar, the busbar being on the same side of the circuit board as the relay.
4. The busbar apparatus of claim 1, wherein the air switch includes:
the switch body and the relay are respectively positioned at two sides of the circuit board opposite to each other;
the conductive connecting piece is arranged on the circuit board, and the switch body is electrically connected with the circuit board through the conductive connecting piece.
5. The busbar assembly of claim 4 wherein the circuit board is provided with vias and the conductive connector comprises:
The connecting part passes through the via hole and is connected with the switch body;
And the limiting part is connected with the connecting part and positioned on the same side of the circuit board as the relay, and the limiting part is propped against the circuit board.
6. The busbar assembly of claim 5, wherein the plurality of electrical components further includes a busbar, and wherein the busbar and the stopper are located on both sides of the relay, respectively.
7. The busbar arrangement of any one of claims 1 to 6, wherein a plurality of the electrical components further include connection terminals provided to the circuit board and electrically connected to the circuit board, the connection terminals being located on the same side of the circuit board as at least a portion of the air switching member.
8. A distribution box comprising the busbar arrangement as set forth in any one of claims 1 to 7.
9. The electrical box of claim 8, further comprising:
And a control board electrically connected with the connection terminal of the bus plate device.
10. An energy storage system, comprising:
the bus plate device according to any one of claims 1 to 7, or
The electrical box of claim 8 or 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421833108.4U CN223039443U (en) | 2024-07-31 | 2024-07-31 | Manifold units, distribution boxes and energy storage systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421833108.4U CN223039443U (en) | 2024-07-31 | 2024-07-31 | Manifold units, distribution boxes and energy storage systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223039443U true CN223039443U (en) | 2025-06-27 |
Family
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Family Applications (1)
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| CN202421833108.4U Active CN223039443U (en) | 2024-07-31 | 2024-07-31 | Manifold units, distribution boxes and energy storage systems |
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| CN (1) | CN223039443U (en) |
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