Energy storage power distribution equipment

Abstract

The embodiment of the utility model discloses energy storage power distribution equipment. The energy storage power distribution equipment comprises a power distribution board, a first power distribution assembly and a connecting assembly, the first power distribution assembly comprises a control switch, a first connecting terminal, a second connecting terminal, a third connecting terminal, a fourth connecting terminal, a first positive pole branch bus bar, a first negative pole branch bus bar and a first circuit breaker, and the first connecting terminal is connected with the third connecting terminal through the control switch; the second connecting terminal is connected with the fourth connecting terminal through the control switch, one end of the first anode branch bus bar is connected with the first connecting terminal, the other end is connected with the first circuit breaker, one end of the first cathode branch bus bar is connected with the second connecting terminal, and the other end is connected with the first circuit breaker; the connecting assembly comprises a positive pole main circuit conductive strip and a negative pole main circuit conductive strip, the positive pole main circuit conductive strip is connected with the third connecting terminal, and the negative pole main circuit conductive strip is connected with the fourth connecting terminal. Through the above mode, the embodiment of the utility model can avoid disordered wiring and reduce potential safety hazards.

Description

TECHNICAL FIELD

[0001] The utility model embodiment relates to energy storage equipment technical field, in particular to a kind of energy storage power distribution equipment. BACKGROUND

[0002] Energy storage power distribution equipment refers to an integrated module for power distribution and control of electrical components, with the purpose of distributing power from a main power source to multiple branch circuits and providing necessary protection, control, monitoring and other functions. Energy storage power distribution equipment is usually included in a power distribution system.

[0003] Currently, energy storage power distribution equipment can select different main power sources (such as photovoltaic power generation, generator, power grid or energy storage equipment) to supply power to loads. However, during the switching of power supply modes, energy storage power distribution equipment usually uses manual switches to control the switching of power supply modes. Due to the existence of multiple power supply modes, multiple sets of manual switches are needed to control the switching of multiple power supply modes. When multiple sets of manual switches are integrated with multiple sets of lines in energy storage power distribution equipment, it is easy to cause wiring disorder in energy storage power distribution equipment, and there are potential safety hazards such as poor line contact, short circuit or overload. SUMMARY

[0004] The technical problem solved by the embodiments of the present utility model is to provide an energy storage power distribution equipment that can avoid wiring disorder and reduce safety hazards.

[0005] To solve the above technical problems, one technical solution adopted by the embodiments of the present utility model is to provide an energy storage power distribution equipment, which includes a power distribution board, a first power distribution component and a connection component. The first power distribution component includes a control switch, a first connection terminal, a second connection terminal, a third connection terminal, a fourth connection terminal, a first positive branch conductive strip, a first negative branch conductive strip and a first circuit breaker. The control switch, the first connection terminal, the second connection terminal, the third connection terminal and the fourth connection terminal are all arranged on the power distribution board. The first connection terminal is connected with the third connection terminal through the control switch, and the second connection terminal is connected with the fourth connection terminal through the control switch. One end of the first positive branch conductive strip is connected to the first connection terminal, and the other end of the first positive branch conductive strip is connected to the positive electrode of the first circuit breaker. One end of the first negative branch conductive strip is connected to the second connection terminal, and the other end of the first negative branch conductive strip is connected to the negative electrode of the first circuit breaker. The control switch is used to control the on-off of the first connection terminal and the third connection terminal, and the second connection terminal and the fourth connection terminal. The first circuit breaker is used to connect a power source. The connection component includes a positive main road conductive strip and a negative main road conductive strip. The positive main road conductive strip is connected with the third connection terminal, and the negative main road conductive strip is connected with the fourth connection terminal. The positive main road conductive strip and the negative main road conductive strip are used to connect a load.

[0006] Optionally, the energy storage power distribution device comprises a base, and the power distribution board is connected to the base.

[0007] Optionally, the other end of the first positive branch conductive strip at least partially protrudes from the power distribution board, the other end of the first negative branch conductive strip at least partially protrudes from the power distribution board, and the other end of the first positive branch conductive strip and the other end of the first negative branch conductive strip are located on the same side of the power distribution board.

[0008] Optionally, the first circuit breaker is provided with a first clamping groove and a second clamping groove, the first clamping groove and the second clamping groove are arranged at intervals, and the positive electrode and the negative electrode of the first circuit breaker are arranged on the groove walls of the first clamping groove and the second clamping groove, respectively.

[0009] Optionally, the other end of the first positive branch conductive strip is provided with a first clamping portion, the other end of the first negative branch conductive strip is provided with a second clamping portion, the first clamping portion is clamped in the first clamping groove, the first clamping portion abuts against the positive electrode of the first circuit breaker, the second clamping portion is clamped in the second clamping groove, and the second clamping portion abuts against the negative electrode of the first circuit breaker.

[0010] Optionally, the first circuit breaker is provided with a third clamping groove, the third clamping groove is arranged opposite to the first clamping groove or the second clamping groove, the base is provided with a third clamping portion, the third clamping portion is clamped in the third clamping groove, and the first circuit breaker is clamped and fixed to the base.

[0011] Optionally, the energy storage power distribution device comprises a fastener, the fastener penetrates through the power distribution board and is connected to the base, so that the power distribution board is fixed to the base.

[0012] Optionally, the first connection terminal, the second connection terminal, the third connection terminal, the fourth connection terminal, the first positive branch conductive strip, the first negative branch conductive strip, the positive main conductive strip and the negative main conductive strip are located between the power distribution board and the base, the first positive branch conductive strip, the first negative branch conductive strip, the positive main conductive strip and the negative main conductive strip are arranged at intervals from the power distribution board and form a first gap, the first positive branch conductive strip, the first negative branch conductive strip, the positive main conductive strip and the negative main conductive strip are arranged at intervals from the base and form a second gap, and the first gap and the second gap are used for flowing air.

[0013] Optionally, the first power distribution assembly comprises a first screwing piece, the first screwing piece is screwed to the first positive branch conductive strip after sequentially penetrating the power distribution board and the first connecting terminal; and / or the first power distribution assembly comprises a second screwing piece, the second screwing piece is screwed to the first negative branch conductive strip after sequentially penetrating the power distribution board and the second connecting terminal; and / or the first power distribution assembly comprises a third screwing piece, the third screwing piece is screwed to the positive main road conductive strip after sequentially penetrating the power distribution board and the third connecting terminal; and / or the first power distribution assembly comprises a fourth screwing piece, the fourth screwing piece is screwed to the negative main road conductive strip after sequentially penetrating the power distribution board and the fourth connecting terminal.

[0014] Optionally, the number of the first power distribution assemblies is multiple groups, the multiple groups of the first power distribution assemblies are uniformly arranged at the power distribution board, the third connecting terminals of the multiple groups of the first power distribution assemblies are connected with the positive main road conductive strip, and the fourth connecting terminals of the multiple groups of the first power distribution assemblies are connected with the negative main road conductive strip.

[0015] The embodiment of the utility model has the advantages that unlike the prior art, the embodiment of the utility model provides a kind of energy storage power distribution equipment, including power distribution board, first power distribution assembly and connecting component;First power distribution assembly includes control switch, first connecting terminal, second connecting terminal, third connecting terminal, fourth connecting terminal, first positive branch conductive strip, first negative branch conductive strip and first circuit breaker, control switch, first connecting terminal, second connecting terminal, third connecting terminal and fourth connecting terminal are all arranged in power distribution board, first connecting terminal is connected with third connecting terminal by control switch, second connecting terminal is connected with fourth connecting terminal by control switch, one end of first positive branch conductive strip is connected to first connecting terminal, the other end of first positive branch conductive strip is connected with the positive pole of first circuit breaker, one end of first negative branch conductive strip is connected to second connecting terminal, the other end of first negative branch conductive strip is connected with the negative pole of first circuit breaker, control switch is used to control the on-off of first connecting terminal and third connecting terminal, second connecting terminal and fourth connecting terminal, and first circuit breaker is used to connect power supply;Connecting component includes positive main road conductive strip and negative main road conductive strip, positive main road conductive strip is connected with third connecting terminal, negative main road conductive strip is connected with fourth connecting terminal, and positive main road conductive strip and negative main road conductive strip are used to connect load.By the above mode, the embodiment of the utility model can avoid wiring disorder and reduce safety hazards. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the description of the embodiments or the prior art. In all the drawings, similar elements or parts are generally identified by similar reference signs. In the drawings, the elements or parts are not necessarily drawn according to the actual proportions.

[0017] Figure 1 is a whole structure schematic diagram of the energy storage power distribution equipment provided by the embodiment of the present application;

[0018] Figure 2 is an explosion view of the whole structure of the energy storage power distribution equipment provided by the embodiment of the present application;

[0019] Figure 3 is an explosion view of the partial structure of the energy storage power distribution equipment provided by the embodiment of the present application;

[0020] Figure 4 is a partial structure schematic diagram of the power distribution assembly of the energy storage power distribution equipment provided by the embodiment of the present application Figure 1 ;

[0021] Figure 5 is a partial structure schematic diagram of the power distribution assembly of the energy storage power distribution equipment provided by the embodiment of the present application Figure 2 ;

[0022] Figure 6 is a structure schematic diagram of the base of the energy storage power distribution equipment provided by the embodiment of the present application;

[0023] Figure 7 is a partial structure schematic diagram of the energy storage power distribution equipment provided by the embodiment of the present application Figure 1 ;

[0024] Figure 8 is a partial structure schematic diagram of the energy storage power distribution equipment provided by the embodiment of the present application Figure 2 .

[0025] Explanation of reference signs:

[0026] 1 power distribution board;

[0027] 2 first power distribution assembly, 21 control switch, 211 first relay, 212 second relay, 22 first connection terminal, 23 second connection terminal, 24 third connection terminal, 25 fourth connection terminal, 26 first positive branch conductive strip, 261 first clamping part, 27 first negative branch conductive strip, 271 second clamping part, 28 first circuit breaker, 281 first clamping groove, 282 second clamping groove, 283 third clamping groove;

[0028] 3 connection assembly, 31 positive main path conductive strip, 32 negative main path conductive strip;

[0029] 4 base, 41 third clamping portion, 42 first avoiding slot, 43 second avoiding slot, 44 third avoiding slot, 45 fourth avoiding slot;

[0030] 5 fastener;

[0031] 61 first gap, 62 second gap;

[0032] 71 first screwing piece, 72 second screwing piece, 73 third screwing piece, 74 fourth screwing piece;

[0033] 8 second power distribution assembly, 81 second positive branch conductive strip, 82 second negative branch conductive strip, 83 second circuit breaker;

[0034] 9 third power distribution assembly, 91 magnetic control switch, 92 third positive branch conductive strip, 93 third negative branch conductive strip, 94 third circuit breaker

[0035] 100 energy storage power distribution equipment;

[0036] X first direction. DETAILED DESCRIPTION

[0037] For the convenience of understanding the present application, the present application will be described in more detail below in conjunction with the drawings and specific embodiments. It should be noted that when an element is described as "fixed to" another element, it can be directly on the other element or one or more intervening elements can be present therebetween. When an element is described as "connected to" another element, it can be directly connected to the other element or one or more intervening elements can be present therebetween. The terms "upper", "lower", "inner", "outer", "vertical", "horizontal" and the like used in the specification indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" and the like are only for the purpose of description and cannot be understood as indicating or implying relative importance.

[0038] Unless otherwise defined, all technical and scientific terms used in the specification are the same as those commonly understood by a person skilled in the art to which the present application belongs. The terms used in the specification of the present application are only for the purpose of describing the specific embodiments and are not used to limit the present application. The term "and / or" used in the specification includes any and all combinations of one or more related listed items.

[0039] The energy storage power distribution device refers to an integrated module for power distribution and control of electrical components, aiming to distribute power from a main power source to multiple groups of branch circuits and provide necessary protection, control, monitoring and other functions. The energy storage power distribution device is usually included in a power distribution system.

[0040] At present, the energy storage power distribution device can select different main power sources (for example: photovoltaic power generation, generator, power grid or energy storage device) to supply power to the load. However, during the switching of the power supply mode, the energy storage power distribution device usually adopts manual switches to control the switching of the power supply mode. Due to the existence of multiple power supply modes, multiple sets of manual switches are needed to control the switching of multiple power supply modes. When multiple sets of manual switches are integrated with multiple sets of lines in the energy storage power distribution device, it is easy to cause the wiring of the energy storage power distribution device to be messy, and there are potential safety hazards such as poor line contact, short circuit or overload.

[0041] In view of this, the energy storage power distribution device 100 provided in the embodiments of the present application adopts the mode of replacing the conductive wire with the conductive strip, which not only avoids messy wiring and reduces safety hazards, but also allows large current to pass through and improves the current carrying capacity. In addition, the conductive strip is in direct contact with the air, which can increase the contact area with the air and improve the heat dissipation capacity compared with the indirect contact between the conductive wire and the air.

[0042] For the above-mentioned energy storage power distribution device 100, please refer to Figures 1 to 3 , the energy storage power distribution device 100 comprises a power distribution board 1, a first power distribution assembly 2 and a connection assembly 3; the first power distribution assembly 2 comprises a control switch 21, a first connection terminal 22, a second connection terminal 23, a third connection terminal 24, a fourth connection terminal 25, a first positive branch conductive strip 26, a first negative branch conductive strip 27 and a first circuit breaker 28, the control switch 21, the first connection terminal 22, the second connection terminal 23, the third connection terminal 24 and the fourth connection terminal 25 are all arranged on the power distribution board 1, the first connection terminal 22 is connected with the third connection terminal 24 through the control switch 21, the second connection terminal 23 is connected with the fourth connection terminal 25 through the control switch 21, one end of the first positive branch conductive strip 26 is connected to the first connection terminal 22, the other end of the first positive branch conductive strip 26 is connected to the positive electrode of the first circuit breaker 28, one end of the first negative branch conductive strip 27 is connected to the second connection terminal 23, the other end of the first negative branch conductive strip 27 is connected to the negative electrode of the first circuit breaker 28, the control switch 21 is used to control the on-off of the first connection terminal 22 and the third connection terminal 24, the second connection terminal 23 and the fourth connection terminal 25, and the first circuit breaker 28 is used to connect the power supply; the connection assembly 3 comprises a positive main road conductive strip 31 and a negative main road conductive strip 32, the positive main road conductive strip 31 is connected with the third connection terminal 24, and the negative main road conductive strip 32 is connected with the fourth connection terminal 25, and the positive main road conductive strip 31 and the negative main road conductive strip 32 are used to connect the load.

[0043] Specifically, please refer to Figure 4 , the control switch 21 comprises a first relay 211 and a second relay 212, both of which are arranged on the power distribution board 1, the first connecting terminal 22 is connected with the third connecting terminal 24 through the first relay 211, the second connecting terminal 23 is connected with the fourth connecting terminal 25 through the second relay 212, the power distribution board 1 is provided with a first copper foil in conduction with the first connecting terminal 22, a second copper foil in conduction with the second connecting terminal 23, a third copper foil in conduction with the third connecting terminal 24, and a fourth copper foil in conduction with the fourth connecting terminal 25, both ends of the first relay 211 are welded and fixed with the first copper foil and the third copper foil respectively, both ends of the second relay 212 are welded and fixed with the second copper foil and the fourth copper foil respectively, and the first relay 211 and the second relay 212 are jointly used for controlling the on-off of the first power distribution assembly 2 and the connecting assembly 3, that is, the first relay 211 and the second relay 212 are jointly used for controlling the on-off of the power supply and the load.

[0044] In the above manner, the wiring can be avoided to be messy, and the safety hazard can be reduced.

[0045] For the above-mentioned energy storage power distribution device 100, please refer to Figure 1 and Figure 2 , the energy storage power distribution device 100 comprises a base 4, and the power distribution board 1 is connected to the base 4.

[0046] In the above manner, the base 4 can carry the power distribution board 1, the first power distribution assembly 2 and the connecting assembly 3, thereby improving the stability of the power distribution board 1, the first power distribution assembly 2 and the connecting assembly 3.

[0047] For the above-mentioned first power distribution assembly 2, please refer to Figure 1 and Figure 2 , the other end of the first positive branch conductive strip 26 at least partially exceeds the power distribution board 1, the other end of the first negative branch conductive strip 27 at least partially exceeds the power distribution board 1, and the other end of the first positive branch conductive strip 26 and the other end of the first negative branch conductive strip 27 are located on the same side of the power distribution board 1.

[0048] In the above manner, the spatial layout of the first power distribution assembly 2 can be optimized, and the first circuit breaker 28 can be conveniently disassembled.

[0049] For the above-mentioned first power distribution assembly 2, please refer to Figure 3 , and please refer to Figure 5 and Figure 6The first circuit breaker 28 is provided with a first clamping groove 281 and a second clamping groove 282, the first clamping groove 281 and the second clamping groove 282 are arranged at intervals, and the positive electrode and the negative electrode of the first circuit breaker 28 are arranged on the groove wall of the first clamping groove 281 and the groove wall of the second clamping groove 282 respectively; the other end of the first positive electrode branch conductive strip 26 is provided with a first clamping part 261, the other end of the first negative electrode branch conductive strip 27 is provided with a second clamping part 271, the first clamping part 261 is clamped in the first clamping groove 281, the first clamping part 261 abuts against the positive electrode of the first circuit breaker 28, and the second clamping part 271 is clamped in the second clamping groove 282, and the second clamping part 271 abuts against the negative electrode of the first circuit breaker 28.

[0050] Specifically, the positive electrode copper foil of the first circuit breaker 28 covers the entire groove wall of the first clamping groove 281, the negative electrode copper foil of the first circuit breaker 28 covers the entire groove wall of the second clamping groove 282, the first clamping part 261 is clamped in the first clamping groove 281, the entire outer wall of the first clamping part 261 is tightly fitted with the entire groove wall of the first clamping groove 281, so that the entire outer wall of the first clamping part 261 is tightly fitted with the positive electrode copper foil of the first circuit breaker 28, and the second clamping part 271 is clamped in the second clamping groove 282, and the entire outer wall of the second clamping part 271 is tightly fitted with the entire groove wall of the second clamping groove 282, so that the entire outer wall of the second clamping part 271 is tightly fitted with the negative electrode copper foil of the first circuit breaker 28.

[0051] In the above manner, when the first clamping part 261 is clamped in the first clamping groove 281 and the second clamping part 271 is clamped in the second clamping groove 282, the contact area of the positive electrode of the first circuit breaker 28 and the first clamping part 261 and the contact area of the negative electrode of the first circuit breaker 28 and the second clamping part 271 can be increased, thereby improving the conduction reliability of the first circuit breaker 28 with the first positive electrode branch conductive strip 26 and the first negative electrode branch conductive strip 27 respectively.

[0052] For the above-mentioned first power distribution assembly 2, please refer to Figure 5 and Figure 6 The first circuit breaker 28 is provided with a third clamping groove 283, the third clamping groove 283 is arranged opposite to the first clamping groove 281 or the second clamping groove 282; the base 4 is provided with a third clamping part 41, the third clamping part 41 is clamped with the third clamping groove 283, so that the first circuit breaker 28 is clamped and fixed on the base 4.

[0053] In the above manner, on the basis of the first circuit breaker 28 being clamped and fixed on the first positive electrode branch conductive strip 26 and the first negative electrode branch conductive strip 27, the first circuit breaker 28 is further clamped and fixed on the base 4, thereby improving the stability of the first circuit breaker 28 and reducing the probability of loosening of the first circuit breaker 28.

[0054] For the above-mentioned base 4, please refer to Figure 1 and Figure 2 , and please refer toFigure 7 The energy storage power distribution device 100 comprises fasteners 5 connected to the base 4 through the back of the power distribution board 1 to fix the power distribution board 1 to the base 4. It can be understood that the fasteners 5 comprise but are not limited to one or more of the following connection modes: screwing, welding, bonding, clamping or clamping, etc. to form and fix the power distribution board 1 to the base 4.

[0055] In the above manner, the stability of the power distribution board 1 can be improved.

[0056] For the above-mentioned first power distribution assembly 2 and the connecting assembly 3, please refer to Figure 1 and Figure 2 , and please refer to Figure 7 , the first connecting terminal 22, the second connecting terminal 23, the third connecting terminal 24, the fourth connecting terminal 25, the first positive branch conductive strip 26, the first negative branch conductive strip 27, the positive main road conductive strip 31 and the negative main road conductive strip 32 are located between the power distribution board 1 and the base 4; The first positive branch conductive strip 26, the first negative branch conductive strip 27, the positive main road conductive strip 31 and the negative main road conductive strip 32 are spaced apart from the power distribution board 1 and form a first gap 61, the first positive branch conductive strip 26, the first negative branch conductive strip 27, the positive main road conductive strip 31 and the negative main road conductive strip 32 are spaced apart from the base 4 and form a second gap 62, the first gap 61 and the second gap 62 are used for flowing air to pass through.

[0057] In the above manner, when the flowing air passes through the first gap 61 and the second gap 62, the contact area of the flowing air with the first connecting terminal 22, the second connecting terminal 23, the third connecting terminal 24, the fourth connecting terminal 25, the first positive branch conductive strip 26, the first negative branch conductive strip 27, the positive main road conductive strip 31 and the negative main road conductive strip 32 can be expanded, thereby improving the heat dissipation efficiency of the first power distribution assembly 2 and the connecting assembly 3, and helping the first power distribution assembly 2 and the connecting assembly 3 to maintain good conductivity.

[0058] For the above-mentioned first power distribution assembly 2 and the connecting assembly 3, please refer to Figure 3 , and please refer to Figure 7The first power distribution assembly 2 comprises a first screwing piece 71, the first screwing piece 71 is screwed to the first positive branch conductive strip 26 after sequentially penetrating the power distribution plate 1 and the first connecting terminal 22; and / or the first power distribution assembly 2 comprises a second screwing piece 72, the second screwing piece 72 is screwed to the first negative branch conductive strip 27 after sequentially penetrating the power distribution plate 1 and the second connecting terminal 23; and / or the first power distribution assembly 2 comprises a third screwing piece 73, the third screwing piece 73 is screwed to the positive main road conductive strip 31 after sequentially penetrating the power distribution plate 1 and the third connecting terminal 24; and / or the first power distribution assembly 2 comprises a fourth screwing piece 74, the fourth screwing piece 74 is screwed to the negative main road conductive strip 32 after sequentially penetrating the power distribution plate 1 and the fourth connecting terminal 25.

[0059] In this way, the first positive branch conductive strip 26, the first negative branch conductive strip 27, the positive main road conductive strip 31 and the negative main road conductive strip 32 can be conveniently disassembled.

[0060] In some embodiments, referring to Figure 6 The first screwing piece 71 at least partially penetrates the first positive branch conductive strip 26, and the part of the first screwing piece 71 penetrating the first positive branch conductive strip 26 is located between the first positive branch conductive strip 26 and the base 4, the base 4 is provided with a first avoiding slot 42, and the part of the first screwing piece 71 penetrating the first positive branch conductive strip 26 extends into the first avoiding slot 42.

[0061] In this way, the part of the first screwing piece 71 penetrating the first positive branch conductive strip 26 can be avoided from colliding with the base 4, thereby improving the stability of the first screwing piece 71, so as to improve the conductive reliability of the first positive branch conductive strip 26 and reduce poor contact.

[0062] In some embodiments, referring to Figure 6 The second screwing piece 72 at least partially penetrates the first negative branch conductive strip 27, and the part of the second screwing piece 72 penetrating the first negative branch conductive strip 27 is located between the first negative branch conductive strip 27 and the base 4, the base 4 is provided with a second avoiding slot 43, and the part of the second screwing piece 72 penetrating the first negative branch conductive strip 27 extends into the second avoiding slot 43.

[0063] In this way, the part of the second screwing piece 72 penetrating the first negative branch conductive strip 27 can be avoided from colliding with the base 4, thereby improving the stability of the second screwing piece 72, so as to improve the conductive reliability of the first negative branch conductive strip 27 and reduce poor contact.

[0064] In some embodiments, referring to Figure 6The third screw element 73 at least partially penetrates the positive main path conductive strip 31. The part of the third screw element 73 penetrating the positive main path conductive strip 31 is located between the positive main path conductive strip 31 and the base 4. The base 4 is provided with a third avoiding slot 44. The part of the third screw element 73 penetrating the positive main path conductive strip 31 extends into the third avoiding slot 44.

[0065] In the above manner, the part of the third screw element 73 penetrating the positive main path conductive strip 31 can be avoided from colliding with the base 4. The stability of the third screw element 73 is improved. The conductive reliability of the positive main path conductive strip 31 is improved. The contact failure is reduced.

[0066] In some embodiments, referring to Figure 6 and Figure 7 , the fourth screw element 74 at least partially penetrates the negative main path conductive strip 32. The part of the fourth screw element 74 penetrating the negative main path conductive strip 32 is located between the negative main path conductive strip 32 and the base 4. The base 4 is provided with a fourth avoiding slot 45. The part of the fourth screw element 74 penetrating the negative main path conductive strip 32 extends into the fourth avoiding slot 45.

[0067] In the above manner, the part of the fourth screw element 74 penetrating the negative main path conductive strip 32 can be avoided from colliding with the base 4. The stability of the fourth screw element 74 is improved. The conductive reliability of the negative main path conductive strip 32 is improved. The contact failure is reduced.

[0068] It should be noted that Figure 7 the avoiding schematic diagram of the fourth screw element 74 and the fourth avoiding slot 45 is shown. The avoiding schematic diagram of the first screw element 71 and the first avoiding slot 42, the avoiding schematic diagram of the second screw element 72 and the second avoiding slot 43, and the avoiding schematic diagram of the third screw element 73 and the third avoiding slot 44 can be referred to the above Figure 7 .

[0069] For the above energy storage power distribution device 100, referring to Figure 2 , and referring to Figure 8 , the number of the first power distribution assemblies 2 is multiple. The multiple first power distribution assemblies 2 are uniformly arranged on the power distribution board 1. The third connection terminals 24 of the multiple first power distribution assemblies 2 are all connected with the positive main path conductive strip 31. The fourth connection terminals 25 of the multiple first power distribution assemblies 2 are all connected with the negative main path conductive strip 32.

[0070] Specifically, when the number of the first power distribution assemblies 2 is multiple, the multiple first power distribution assemblies 2 are arranged uniformly along the first direction X, and the positive main path conductive strip 31 and the negative main path conductive strip 32 extend along the first direction X, so that the third connecting terminals 24 of the multiple first power distribution assemblies 2 and the connection positions of the positive main path conductive strip 31 along the first direction X are arranged uniformly, and the fourth connecting terminals 25 of the multiple first power distribution assemblies 2 and the connection positions of the negative main path conductive strip 32 along the first direction X are arranged uniformly, which can optimize the spatial layout of the energy storage power distribution equipment 100.

[0071] It should be noted that when the number of the first power distribution assemblies 2 is multiple, the first positive branch conductive strip 26 and the first negative branch conductive strip 27 of the multiple first power distribution assemblies 2 are arranged uniformly along the first direction X, which can effectively avoid wiring disorder and reduce safety hazards.

[0072] In addition, when the number of the first power distribution assemblies 2 is multiple, the first circuit breakers 28 of the multiple first power distribution assemblies 2 are respectively used to connect different power sources, for example, the first circuit breaker 28 of a first power distribution assembly 2 is connected to a photovoltaic inverter alternating current power source, the first circuit breaker 28 of a first power distribution assembly 2 is connected to a generator inverter alternating current power source, the first circuit breaker 28 of a first power distribution assembly 2 is connected to a new energy vehicle inverter alternating current power source, and the like.

[0073] For the above-mentioned energy storage power distribution equipment 100, please refer to Figure 8 , the energy storage power distribution equipment 100 comprises a second power distribution assembly, the second power distribution assembly comprises a second positive branch conductive strip, a second negative branch conductive strip and a second circuit breaker, one end of the second positive branch conductive strip is connected to the positive main path conductive strip 31, the other end of the second positive branch conductive strip is connected to the second circuit breaker, one end of the second negative branch conductive strip is connected to the negative main path conductive strip 32, the other end of the second negative branch conductive strip is connected to the second circuit breaker, and the second circuit breaker is used to connect an energy storage power source.

[0074] In the above-mentioned manner, the adaptability of the energy storage power distribution equipment 100 can be improved, and the energy storage power distribution equipment 100 can be conveniently adapted to connect different power sources.

[0075] For the above-mentioned energy storage power distribution equipment 100, please refer to Figure 8The energy storage power distribution device 100 comprises a third power distribution assembly, the third power distribution assembly comprising a magnetic control switch, a third positive branch conductive strip, a third negative branch conductive strip and a third circuit breaker, one side of the magnetic control switch being connected to the positive main path conductive strip 31 and the negative main path conductive strip 32 respectively, one end of the third positive branch conductive strip being connected to the side of the magnetic control switch away from the positive main path conductive strip 31 and the negative main path conductive strip 32, the other end of the third positive branch conductive strip being connected to the third circuit breaker, one end of the third negative branch conductive strip being connected to the side of the magnetic control switch away from the positive main path conductive strip 31 and the negative main path conductive strip 32, the other end of the third negative conductive strip being connected to the third circuit breaker, and the third circuit breaker being used for connecting to a power grid.

[0076] In the above manner, the adaptability of the energy storage power distribution device 100 can be further improved, and the energy storage power distribution device 100 can further adapt to different power sources.

[0077] The above is only an embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, is also included in the patent protection range of the present application.

Claims

1. An energy storage power distribution apparatus, characterized by, The energy storage power distribution device comprises: a power distribution board; a first power distribution assembly comprising a control switch, a first connection terminal, a second connection terminal, a third connection terminal, a fourth connection terminal, a first positive branch conductive strip, a first negative branch conductive strip, and a first circuit breaker, wherein the control switch, the first connection terminal, the second connection terminal, the third connection terminal, and the fourth connection terminal are arranged on the power distribution board, the first connection terminal is connected with the third connection terminal through the control switch, the second connection terminal is connected with the fourth connection terminal through the control switch, one end of the first positive branch conductive strip is connected with the first connection terminal, the other end of the first positive branch conductive strip is connected with the positive pole of the first circuit breaker, one end of the first negative branch conductive strip is connected with the second connection terminal, the other end of the first negative branch conductive strip is connected with the negative pole of the first circuit breaker, the control switch is used to control the on-off of the first connection terminal and the third connection terminal, and the second connection terminal and the fourth connection terminal, and the first circuit breaker is used to connect a power supply; a connection assembly comprising a positive main path conductive strip and a negative main path conductive strip, wherein the positive main path conductive strip is connected with the third connection terminal, and the negative main path conductive strip is connected with the fourth connection terminal, and the positive main path conductive strip and the negative main path conductive strip are used to connect a load.

2. The energy storage power distribution device according to claim 1, wherein the energy storage power distribution device comprises a base, and the power distribution board is connected with the base.

3. The energy storage power distribution device according to claim 2, wherein the other end of the first positive branch conductive strip at least partially extends out of the power distribution board, the other end of the first negative branch conductive strip at least partially extends out of the power distribution board, and the other end of the first positive branch conductive strip and the other end of the first negative branch conductive strip are located on the same side of the power distribution board.

4. The energy storage power distribution device according to claim 3, wherein the first circuit breaker is provided with a first clamping groove and a second clamping groove, the first clamping groove and the second clamping groove are arranged at intervals, and the positive pole and the negative pole of the first circuit breaker are arranged on the groove wall of the first clamping groove and the groove wall of the second clamping groove, respectively.

5. The energy storage power distribution device according to claim 4, wherein the other end of the first positive branch conductive strip is provided with a first clamping part, the other end of the first negative branch conductive strip is provided with a second clamping part, the first clamping part is clamped in the first clamping groove, the first clamping part abuts against the positive pole of the first circuit breaker, the second clamping part is clamped in the second clamping groove, and the second clamping part abuts against the negative pole of the first circuit breaker.

6. The energy storage power distribution device according to claim 5, wherein the first circuit breaker is provided with a third clamping groove, and the third clamping groove is arranged opposite to the first clamping groove or the second clamping groove; the base is provided with a third clamping part, and the third clamping part is clamped in the third clamping groove, so that the first circuit breaker is clamped in the base.

7. The energy storage power distribution device according to claim 2, wherein ​ ​ ​ ​ ​ The energy storage power distribution device comprises a fastener, which is connected to the base through the back of the power distribution panel, so as to fix the power distribution panel to the base.

8. The energy storage power distribution device according to claim 2, wherein, The first connecting terminal, the second connecting terminal, the third connecting terminal, the fourth connecting terminal, the first positive branch conductive strip, the first negative branch conductive strip, the positive main conductive strip and the negative main conductive strip are located between the power distribution panel and the base; The first positive branch conductive strip, the first negative branch conductive strip, the positive main conductive strip and the negative main conductive strip are spaced apart from the power distribution panel and form a first gap, and are spaced apart from the base and form a second gap, and the first gap and the second gap are used for passing flowing air.

9. The energy storage power distribution device according to claim 8, wherein, The first power distribution assembly comprises a first screwing element, which is screwed to the first positive branch conductive strip through the power distribution panel and the first connecting terminal in sequence; and / or The first power distribution assembly comprises a second screwing element, which is screwed to the first negative branch conductive strip through the power distribution panel and the second connecting terminal in sequence; and / or The first power distribution assembly comprises a third screwing element, which is screwed to the positive main conductive strip through the power distribution panel and the third connecting terminal in sequence; and / or The first power distribution assembly comprises a fourth screwing element, which is screwed to the negative main conductive strip through the power distribution panel and the fourth connecting terminal in sequence.

10. The energy storage power distribution device according to any one of claims 1-9, wherein, The number of the first power distribution assemblies is multiple, and the multiple first power distribution assemblies are uniformly spaced apart on the power distribution panel, the third connecting terminals of the multiple first power distribution assemblies are connected to the positive main conductive strip, and the fourth connecting terminals of the multiple first power distribution assemblies are connected to the negative main conductive strip.

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