Conductive connection structure, energy storage power supply and assembly method of energy storage power supply

Abstract

The present disclosure provides a conductive connection structure, an energy storage power supply and an assembling method of the energy storage power supply. The conductive connection structure is used for being installed in the energy storage power supply, and comprises a power supply component and a power management component. The power supply component comprises a first conductive part and a power supply part, and the first conductive part is fixed and electrically connected to the conductive end of the power supply part. The power management component comprises a second conductive part and a control board, and the second conductive part is fixed and electrically connected to the conductive end of the control board. The control board is installed at a preset position of the power supply part, so that the first conductive part and the second conductive part are oppositely arranged. A support part is formed on one side surface of the power supply part adjacent to the control board, and the support part is used for abutting and supporting the control board, so that a safety gap is formed between the first conductive part and the second conductive part. The conductive connection structure can not only effectively reduce the assembling difficulty of the energy storage power supply, but also reduce the scrap rate of the energy storage power supply.

Description

TECHNICAL FIELD

[0001] The present disclosure relates to the technical field of energy storage power supplies, and in particular to a conductive connection structure, an energy storage power supply, and an assembly method of an energy storage power supply. BACKGROUND

[0002] In the assembly process of the energy storage power supply of the related art, such as patent 201910850826.X, the positive or negative terminal of the power supply module needs to be connected to the positive or negative terminal of the power management module, and an aluminum sheet is installed on the positive or negative terminal of the power supply module, and then the hardware terminal is connected to the aluminum sheet by welding or screwing, so that the conductive end of the power supply module and the conductive end of the power management module can be in contact and electrically connected.

[0003] However, in the assembly process of most energy storage power supplies at present, there is a risk problem: when the power management module is assembled onto the power supply module, if the positive terminal or other device pin of the power management module first touches the aluminum sheet at the positive terminal of the power supply module, the energy storage power supply will cause a surge current due to a sudden voltage change, thereby damaging or even destroying the electronic circuit, components and battery cells inside the energy storage power supply. This makes it necessary to first connect the negative terminal during the assembly and power-on process of the energy storage power supply, and the positive terminal cannot be directly connected, otherwise the energy storage power supply may be damaged or the battery cells may be damaged during the subsequent production and assembly process, which not only greatly increases the assembly difficulty of the energy storage power supply, but also makes the energy storage power supply prone to damage or even damage during the assembly process, resulting in a greatly increased scrap rate of the energy storage power supply, and thus greatly increasing the production cost of the energy storage power supply. SUMMARY

[0004] The purpose of the present disclosure is to overcome the deficiencies in the prior art and provide a conductive connection structure, an energy storage power supply and an assembly method of an energy storage power supply, which can not only effectively reduce the assembly difficulty, but also reduce the scrap rate.

[0005] The purpose of the present disclosure is achieved by the following technical solutions:

[0006] A conductive connection structure for installation in an energy storage power supply, the conductive connection structure comprising a power supply assembly and a power management assembly;

[0007] The power supply assembly comprises a first conductive member and a power supply member, and the first conductive member is fixed and electrically connected to the conductive end of the power supply member;

[0008] The power management component includes a second conductive element and a control board. The second conductive element is fixed and electrically connected to the conductive end of the control board. The control board is installed at a preset position of the power supply component so that the first conductive element and the second conductive element are arranged opposite to each other.

[0009] The power supply component has a support portion formed on one side adjacent to the control board. The support portion is used to abut against and support the control board so that a safe gap is formed between the first conductive component and the second conductive component.

[0010] In one embodiment, the spacing of the safety gap is 0.8mm-1mm.

[0011] In one embodiment, a support flange is formed on one side of the support portion adjacent to the control plate, the support flange being used to support the control plate, and a clearance groove is also formed on one side of the support portion adjacent to the control plate, the clearance groove being used to accommodate the connection end of the first conductive element abutting against the second conductive element.

[0012] In one embodiment, the first conductive element and the second conductive element are detachably connected so that the first conductive element abuts against and is electrically connected to the second conductive element.

[0013] In one embodiment, the conductive connection structure further includes a fastener. The first conductive element has a first positioning hole, and the second conductive element has a second positioning hole opposite to the first positioning hole. A nut limiting groove communicating with the clearance groove is formed on one side of the support portion adjacent to the control plate, and the nut limiting groove is opposite to the second positioning hole. The nut limiting groove is used to install a limiting nut. The fastener passes through the second positioning hole and the first positioning hole in sequence and is screwed to the nut so that the first conductive element and the second conductive element abut and are electrically connected.

[0014] In one embodiment, the second conductive element is mounted on one side of the control board adjacent to the power supply element, and the control board has a cutout area that is disposed opposite to the second conductive element.

[0015] In one embodiment, the first positioning hole is a waist-shaped hole.

[0016] In one embodiment, the inner peripheral wall of the nut limiting groove is further formed with a support positioning flange, which is used to limit the nut.

[0017] In one of the embodiments, the conductive connecting structure further comprises an elastic washer assembly, the elastic washer assembly is arranged on a side of the second conductive member away from the first conductive member, and the fastener is arranged through the elastic washer assembly, so that two side surfaces of the elastic washer assembly are respectively in abutment with the second conductive member and the fastener.

[0018] In one of the embodiments, the conductive connecting structure further comprises a buffer support, the buffer support is arranged between the control board and the power supply member, and two side surfaces of the buffer support are respectively in abutment with the control board and the power supply member.

[0019] An energy storage power supply comprising the conductive connecting structure of any one of the above embodiments.

[0020] An assembling method of an energy storage power supply, the energy storage power supply is assembled according to the above embodiments, comprising:

[0021] fixing and electrically connecting the first conductive member to the conductive end of the power supply member to form the power supply assembly;

[0022] fixing and electrically connecting the second conductive member to the conductive end of the control board to form the power management assembly;

[0023] mounting the control board at a preset position of the power supply member, and abutting and supporting the support portion to the control board, so that the support portion supports the control board away from the power supply member, and the safety gap is formed between the first conductive member and the second conductive member;

[0024] abutting and fixing the first conductive member and the second conductive member, so that the power supply assembly and the power management assembly are electrically connected.

[0025] Compared with the prior art, the present disclosure has at least the following advantages:

[0026] The conductive connection structure has the advantages that the control plate is installed at the preset position of the power supply component, so that the first conductive component and the second conductive component are arranged oppositely; the support portion is formed on the side surface of the power supply component adjacent to the control plate, and is used for supporting the control plate away from the power supply component, so that the safety gap is formed between the first conductive component and the second conductive component; during installation of the power management assembly on the power supply assembly, the second conductive component can avoid direct contact with the first conductive component through the safety gap, so that the positive electrode of the power management assembly does not first touch the positive electrode of the power supply assembly, and the impact current of the energy storage power supply is prevented from damaging the electronic circuit, the component and the battery cell in the energy storage power supply, the assembly difficulty of the energy storage power supply is greatly reduced, the possibility of the impact current of the energy storage power supply during the assembly process is greatly reduced, the scrappage rate of the energy storage power supply is greatly reduced, and the production cost of the energy storage power supply is greatly reduced. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings needed to be used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some of the embodiments of the present disclosure, and therefore should not be considered as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0028] Figure 1 The structural schematic diagram of the conductive connection structure of an embodiment is shown in the figure.

[0029] Figure 2 The structural schematic diagram of the conductive connection structure of an embodiment is shown in the figure. Figure 1 The structural schematic diagram of the conductive connection structure of an embodiment is shown in the figure.

[0030] Figure 3 The internal structural schematic diagram of the conductive connection structure is shown in the figure.

[0031] Figure 4 The internal structural schematic diagram of the conductive connection structure is shown in the figure. Figure 3 The internal structural schematic diagram of the conductive connection structure is shown in the figure.

[0032] Figure 5 The internal structural schematic diagram of the conductive connection structure is shown in the figure. Figure 1 The internal structural schematic diagram of the conductive connection structure is shown in the figure.

[0033] Figure 6 The internal structural schematic diagram of the conductive connection structure is shown in the figure. Figure 5 The internal structural schematic diagram of the conductive connection structure is shown in the figure.

[0034] Figure 7 The internal structural schematic diagram of the conductive connection structure is shown in the figure. Figure 1 The internal structural schematic diagram of the conductive connection structure is shown in the figure.

[0035] Figure 8 The internal structural schematic diagram of the conductive connection structure is shown in the figure. Figure 1Another partial structural schematic view of the conductive connection structure is shown.

[0036] Figure 9 For Figure 1 Another partial structural schematic view of the conductive connection structure is shown.

[0037] Figure 10 A structural model view of the conductive connection structure is shown.

[0038] Figure 11 An assembly step schematic view of the energy storage power supply is shown.

[0039] The reference signs: conductive connection structure 10; power supply assembly 100; first conductive part 110; buffer part 111; first positioning hole 112; power supply part 120; support part 121; support flange 1211; avoidance slot 1212; nut limiting slot 1213; support positioning flange 12131; battery cell 122; battery cell support 123; power management assembly 200; second conductive part 210; soldering leg 211; second positioning hole 212; control board 220; soldering hole 221; hollow area 222; hollow slot 223; safety gap 300; fastener 400; nut 500; elastic washer assembly 600; elastic washer 610; avoidance opening 611; flat washer 620; buffer support 700; first height H1; second height H2. DETAILED DESCRIPTION

[0040] For the purpose of clarity, the present disclosure will be described with reference to the accompanying drawings. The preferred embodiments of the present disclosure are shown in the drawings. However, the present disclosure can be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and fully convey the scope of the present disclosure to those skilled in the art.

[0041] It should be noted that when an element is referred to as being "on" another element, it can be directly on the other element or intervening elements can also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements can also be present. The terms "vertical", "horizontal", "left", "right", and the like as used herein are used for illustration only and do not indicate the only orientation of the embodiments.

[0042] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs. The terminology used in the description of the disclosure herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0043] To better understand the technical solutions and beneficial effects of this disclosure, the following detailed description is provided in conjunction with specific embodiments:

[0044] like Figures 1 to 10 As shown, a conductive connection structure 10 of one embodiment is used for installation in an energy storage power supply. The conductive connection structure 10 includes a power supply component 100 and a power management component 200. The power supply component 100 includes a first conductive element 110 and a power supply component 120. The first conductive element 110 is fixed and electrically connected to the conductive end of the power supply component 120. The power management component 200 includes a second conductive element 210 and a control board 220. The second conductive element 210 is fixed and electrically connected to the conductive end of the control board 220. The control board 220 is installed at a preset position on the power supply component 120 so that the first conductive element 110 and the second conductive element 210 are arranged opposite to each other. A support portion 121 is formed on one side of the power supply component 120 adjacent to the control board 220. The support portion 121 is used to hold the control board 220 in place. The board 220 is supported away from the power supply component 120 so that a safety gap 300 is formed between the first conductive component 110 and the second conductive component 210. This allows the second conductive component 210 to avoid direct contact with the first conductive component 110 during the installation of the power management component 200 into the power supply component 100. This prevents the positive terminal of the power management component 200 from touching the positive terminal of the power supply component 100 first, which could cause the energy storage power supply to generate an inrush current that could damage its internal electronic circuits, components, and battery cell 122. This not only greatly reduces the assembly difficulty of the energy storage power supply but also greatly reduces the possibility of inrush current during the assembly process, resulting in a significantly lower scrap rate and thus a significant reduction in the production cost of the energy storage power supply.

[0045] In this embodiment, when the conductive connection structure 10 needs to be installed in the energy storage power supply, the power supply component 100 is first installed inside the energy storage power supply; then the power management component 200 is installed at a preset position of the power supply component 100 so that the first conductive element 110 and the second conductive element 210 can be arranged opposite each other, and the support part 121 can support and limit the control board 220 so that a safety gap 300 is formed between the first conductive element 110 and the second conductive element 210, so as to prevent the positive terminal of the power management component 200 from contacting the positive terminal of the power supply component 100 first during the assembly process of the energy storage power supply, which would cause the energy storage power supply to generate an inrush current and damage its internal electronic circuits, components and battery cells 122; finally, in accordance with the connection sequence of connecting the negative terminal first and then the positive terminal, the second conductive element 210 of the power management component 200 and the first conductive element 110 of the power supply component 100 are fixed and electrically connected.

[0046] The conductive connection structure 10 described above, since the control plate 220 is installed at the preset position of the power supply component 120, so that the first conductive component 110 is arranged opposite to the second conductive component 210; the power supply component 120 is formed with a support part 121 adjacent to one side of the control plate 220, the support part 121 is used to support the control plate 220 away from the power supply component 120, so that a safety gap 300 is formed between the first conductive component 110 and the second conductive component 210, so that in the process of installing the power management assembly 200 on the power supply assembly 100, the second conductive component 210 can avoid direct contact with the first conductive component 110 through the safety gap 300, preventing the positive electrode of the power management assembly 200 from touching the positive electrode of the power supply assembly 100 first, which causes the energy storage power supply to generate an impact current to damage its internal electronic circuits, components and battery cells 122. Not only greatly reduces the assembly difficulty of the energy storage power supply, but also greatly reduces the possibility of generating an impact current during the assembly process of the energy storage power supply, greatly reduces the scrap rate of the energy storage power supply, and further greatly reduces the production cost of the energy storage power supply.

[0047] It can be understood that when the safety gap 300 between the first conductive component 110 and the second conductive component 210 is too small, the first conductive component 110 and the second conductive component 210 will be conductive, so that the positive electrode of the power management assembly 200 is easy to be conductive with the positive electrode of the power supply assembly 100 first, which causes the energy storage power supply to generate an impact current to damage its internal electronic circuits, components and battery cells 122; and when the safety gap 300 between the first conductive component 110 and the second conductive component 210 is too large, the second conductive component 210 cannot be abutted and fixed with the first conductive component 110, so that the first conductive component 110 and the second conductive component 210 cannot be conductive.

[0048] As shown in Figure 4 In one embodiment, the safety gap 300 has a distance of 0.8mm-1mm, so as to avoid the first conductive component 110 and the second conductive component 210 being conductive due to the distance between them being too small, preventing the positive electrode of the power management assembly 200 from being conductive with the positive electrode of the power supply assembly 100 first, which causes the energy storage power supply to generate an impact current to damage its internal electronic circuits, components and battery cells 122, and also avoiding the first conductive component 110 and the second conductive component 210 being unable to be abutted and fixed due to the distance between them being too large, thereby greatly reducing the assembly difficulty of the energy storage power supply.

[0049] As shown in Figure 1 and Figure 2As shown in the figure, in one embodiment, the first conductive member 110 is welded to the conductive end of the power supply member 120, so that the first conductive member 110 can be firmly fixed to the conductive end of the power supply member 120, so that the electrical connection stability between the power supply member 120 and the first conductive member 110 is greatly improved, thereby greatly improving the use stability of the energy storage power supply.

[0050] As shown in the figure, Figure 1 and Figure 2 As shown in the figure, in one embodiment, the second conductive member 210 is welded to the conductive end of the control panel 220, so that the second conductive member 210 can be firmly fixed to the conductive end of the control panel 220, so that the electrical connection stability between the control panel 220 and the second conductive member 210 is greatly improved, thereby greatly improving the use stability of the energy storage power supply.

[0051] As shown in the figure, Figure 4 and Figure 7 As shown in the figure, in one embodiment, the conductive end of the control panel 220 is formed with a welding hole 221, and the outer periphery of the second conductive member 210 is provided with a welding leg 211, the welding leg 211 is arranged in the welding hole 221, and the outer periphery wall of the welding leg 211 and the inner periphery wall of the welding hole 221 are welded and connected, so as to increase the welding area of the second conductive member 210 and the conductive end of the control panel 220. Not only can the second conductive member 210 be more firmly fixed to the control panel 220, but also the electrical connection area between the second conductive member 210 and the conductive end of the control panel 220 is increased, so as to reduce the electrical connection resistance between the second conductive member 210 and the control panel 220, thereby improving the power supply efficiency and electrical connection stability between the control panel 220 and the second conductive member 210.

[0052] As shown in the figure, Figure 4 and Figure 7 As shown in the figure, in one embodiment, the number of welding legs 211 and welding holes 221 is multiple, and each welding leg 211 and each welding hole 221 are arranged one-to-one, so that the second conductive member 210 can be more firmly fixed to the control panel 220, and the electrical connection area between the second conductive member 210 and the control panel 220 can be further increased, so as to further improve the power supply efficiency and electrical connection stability between the control panel 220 and the second conductive member 210.

[0053] As shown in the figure, Figure 2 and Figure 7 As shown in the figure, in one embodiment, the welding leg 211 and the second conductive member 210 are integrally formed, so as to improve the compactness of the structure of the second conductive member 210.

[0054] As shown in the figure, Figures 2 to 6As shown in the figure, in one embodiment, the power supply part 120 comprises a battery cell 122 and a battery cell holder 123, the battery cell holder 123 is fixedly installed on the battery cell 122, the battery cell holder 123 is used to protect and fix the battery cell 122, so that the battery cell 122 can maintain stable support work, which greatly improves the use stability of the energy storage power supply; the support part 121 is formed on the side of the battery cell holder 123 adjacent to the control panel 220, so that the support part 121 can support the control panel 220 away from the power supply part 120, and then a safety gap 300 is formed between the first conductive part 110 and the second conductive part 210, thereby reducing the assembly difficulty and production cost of the energy storage power supply.

[0055] As shown in the figure, Figure 5 and Figure 6 As shown in the figure, in one embodiment, the battery cell holder 123 and the support part 121 are integrally formed, so as to improve the compactness of the structure of the battery cell holder 123.

[0056] As shown in the figure, Figure 4 and Figure 6 As shown in the figure, in one embodiment, the support part 121 is formed with a support flange 1211 on the side adjacent to the control panel 220, the support flange 1211 is used to support the control panel 220, and the side of the support part 121 adjacent to the control panel 220 is also formed with a position avoiding groove 1212, the position avoiding groove 1212 is used to accommodate the connection end of the first conductive part 110 abutting against the second conductive part 210, so that the safety gap 300 is formed between the first conductive part 110 and the second conductive part 210, and then in the process of installing the power management assembly 200 on the power supply assembly 100, the second conductive part 210 can avoid direct contact with the first conductive part 110 through the safety gap 300, which prevents the positive electrode of the power management assembly 200 from touching the positive electrode of the power supply assembly 100 first, thereby causing the energy storage power supply to generate impact current to damage the internal electronic circuit, components and battery cell 122 of the energy storage power supply. Not only greatly reduces the assembly difficulty of the energy storage power supply, but also greatly reduces the possibility of generating impact current in the assembly process of the energy storage power supply, so as to greatly reduce the scrap rate of the energy storage power supply, and then greatly reduce the production cost of the energy storage power supply.

[0057] As shown in the figure, Figure 4 and Figure 6As shown in the drawings, in one embodiment, the vertical height from the plane where the support portion 121 is formed to the top of the support flange 1211 is a first height H1, and the vertical height from the plane where the support portion 121 is formed to the bottom of the avoidance slot 1212 is a second height H2, the first height H1 is greater than the second height H2, so that there is enough space between the first conductive part 110 and the second conductive part 210 to form a safety gap 300, so that during the installation of the power management assembly 200 on the power supply assembly 100, the second conductive part 210 can pass through the safety gap 300 to avoid direct contact with the first conductive part 110, preventing the positive electrode of the power management assembly 200 from touching the positive electrode of the power supply assembly 100 first, which can cause the energy storage power supply to generate an impact current and damage its internal electronic circuits, components and battery cells 122. Not only does this greatly reduce the difficulty of assembling the energy storage power supply, but it also greatly reduces the likelihood of generating an impact current during the assembly process, greatly reducing the scrap rate of the energy storage power supply, and thus greatly reducing the production cost of the energy storage power supply.

[0058] As shown in the drawings, Figure 6 In one embodiment, the support flange 1211 and the support portion 121 are integrally formed to improve the compactness of the support portion 121.

[0059] As shown in the drawings, Figure 2 and Figure 4 In one embodiment, the first conductive part 110 is a copper conductive part, an aluminum conductive part or a nickel conductive part, so that the first conductive part 110 has good electrical conductivity and structural strength, improving the stability of the energy storage power supply.

[0060] As shown in the drawings, Figure 2 and Figure 4 In one embodiment, the second conductive part 210 is a copper conductive part, an aluminum conductive part or a nickel conductive part, so that the second conductive part 210 has good electrical conductivity and structural strength, improving the stability of the energy storage power supply.

[0061] As shown in the drawings, Figure 4 and Figure 8 In one embodiment, the first conductive part 110 is formed with a buffer portion 111 to buffer the stress received by the first conductive part 110, improve the overall structural strength of the first conductive part 110, so that the possibility of damage or even damage to the first conductive part 110 is greatly reduced, thereby greatly improving the stability and service life of the energy storage power supply.

[0062] As shown in the drawings, Figure 4 and Figure 8 In one embodiment, the buffer portion 111 is a buffer arc, so that the first conductive part 110 has good structural strength, improving the stability of the energy storage power supply.

[0063] like Figure 4 As shown, in one embodiment, the first conductive element 110 and the second conductive element 210 are detachably connected so that the first conductive element 110 and the second conductive element 210 abut and are electrically connected. This not only allows the second conductive element 210 to be securely fixed to the first conductive element 110, but also reduces the difficulty of installation and disassembly between the first conductive element 110 and the second conductive element 210, thereby greatly improving the stability and ease of use of the energy storage power supply.

[0064] like Figure 4 As shown, in one embodiment, the conductive connection structure 10 further includes a fastener 400. A first conductive element 110 has a first positioning hole 112, and a second conductive element 210 has a second positioning hole 212 opposite to the first positioning hole 112. A nut limiting groove 1213, communicating with the clearance groove 1212, is formed on one side of the support portion 121 adjacent to the control plate 220. The nut limiting groove 1213 is opposite to the second positioning hole 212 and is used to install a limiting nut 500. The fastener 400 passes sequentially through the second positioning hole 212 and the first positioning hole 112 and is screwed onto the nut 500, so that... The first conductive element 110 and the second conductive element 210 abut and are electrically connected, so that when the fastener 400 locks the second conductive element 210 and the first conductive element 110 together, the head of the fastener 400 applies a pressure to the second conductive element 210 that moves closer to the first conductive element 110, and at the same time the nut applies a pressure to the first conductive element 110 that moves closer to the second conductive element 210. This allows the first conductive element 110 and the second conductive element 210 to approach and abut each other through their own deformation capabilities, thereby enabling the first conductive element 110 and the second conductive element 210 to conduct to each other, ensuring that the energy storage power supply can operate stably and normally.

[0065] like Figure 4 As shown, in one embodiment, the fastener 400 is a conductive fastener. The outer peripheral wall of the fastener 400 abuts against the hole wall of the first positioning hole 112 and the hole wall of the second positioning hole 212, respectively, so that the fastener 400 is electrically connected to the first conductive member 110 and the second conductive member 210, respectively. This allows the first conductive member 110 to be electrically connected to the second conductive member 210 through the fastener 400, further improving the power supply efficiency and electrical connection stability between the power management component 200 and the power supply component 100, and greatly improving the stability of the energy storage power supply.

[0066] like Figure 2 and Figure 4As shown in the drawings, in one embodiment, the fastener 400 is a copper fastener, an aluminum fastener or a nickel fastener, so that the fastener 400 has good electrical conductivity and structural strength, further improving the power supply efficiency and electrical connection stability between the power management assembly 200 and the power supply assembly 100, thereby greatly improving the use stability of the energy storage power supply.

[0067] As shown in the drawings, Figure 2 and Figure 4 As shown in the drawings, in one embodiment, the fastener 400 is a bolt, a screw or a screw, to improve the locking ability of the fastener 400.

[0068] As shown in the drawings, Figure 4 and Figure 7 As shown in one of the embodiments, the second conductive part 210 is installed on the side of the control panel 220 adjacent to the power supply part 120, so as to reduce the overall thickness of the power management assembly 200 and optimize the space utilization of the energy storage power supply; the control panel 220 is formed with a hollow area 222, and the hollow area 222 is arranged opposite to the second conductive part 210, so as to facilitate the installation and removal operation of the fastener 400, reduce the installation and removal difficulty of the power management assembly 200 and the power supply assembly 100, and thereby greatly improve the use convenience of the energy storage power supply.

[0069] As shown in the drawings, Figure 4 and Figure 7 As shown in one embodiment, the hollow area 222 and the second conductive part 210 are jointly formed with a hollow groove 223 for accommodating the head of the fastener 400, so as to further reduce the overall thickness of the power management assembly 200 and optimize the space utilization of the energy storage power supply.

[0070] As shown in the drawings, Figure 8 As shown in one of the embodiments, the first positioning hole 112 is a waist-shaped hole, so that the alignment difficulty of the first positioning hole 112 and the second positioning hole 212 is greatly reduced, the assembly difficulty between the first conductive part 110 and the second conductive part 210 is greatly reduced, and thereby the use convenience of the energy storage power supply is greatly improved.

[0071] As shown in the drawings, Figure 6 As shown in one of the embodiments, the inner peripheral wall of the nut limiting groove 1213 is further formed with a supporting positioning flange 12131 for limiting the nut 500, so that in the process of tightening the fastener 400, the nut 500 can be firmly limited in the nut limiting groove 1213 through the supporting positioning flange 12131, avoiding the phenomenon that the nut 500 rotates relative to the supporting part 121 in the process of rotating and tightening the fastener 400 relative to the nut 500, so that the fastener 400 can cooperate with the nut 500 to lock and fix the first conductive part 110 and the second conductive part 210, and thereby the use stability of the energy storage power supply is greatly improved.

[0072] As shown in Figure 6 one embodiment, the support positioning flange 12131 is fixed with a buffer friction part (not shown in the figure) adjacent to one end of the nut 500, so that the buffer friction part can buffer the pressure between the support positioning flange 12131 and the nut 500, avoiding the phenomenon that the support positioning flange 12131 and the nut 500 are damaged or even broken due to too much pressure; at the same time, the support positioning flange 12131 can also increase the friction between the support positioning flange 12131 and the nut 500 through the buffer friction part, so that the support positioning flange 12131 can more firmly limit the nut 500 in the nut limiting groove 1213, greatly reducing the possibility that the nut 500 rotates relative to the support part 121, and thereby greatly improving the stability of the energy storage power supply.

[0073] As shown in Figure 6 one embodiment, the support positioning flange 12131 and the support part 121 are integrally formed, so as to improve the compactness of the structure of the support part 121.

[0074] As shown in Figure 6 one embodiment, the number of support positioning flanges 12131 is multiple, and the multiple support positioning flanges 12131 are evenly arranged along the inner peripheral wall of the nut limiting groove 1213, so as to further improve the limiting effect of the support part 121 on the nut 500, and greatly reduce the possibility that the nut 500 rotates relative to the support part 121.

[0075] As shown in Figure 6 one embodiment, the cross section of the nut 500 is polygonal, so that the support positioning flange 12131 can better limit the nut 500, effectively reducing the possibility that the nut 500 rotates relative to the support part 121, and greatly improving the stability of the energy storage power supply.

[0076] As shown in Figure 4As shown, in one of the embodiments, the conductive connecting structure 10 further comprises an elastic washer assembly 600, which is arranged on the side of the second conductive member 210 away from the first conductive member 110, and the fastener 400 is threaded through the elastic washer assembly 600, so that the two side surfaces of the elastic washer assembly 600 are in abutment with the second conductive member 210 and the fastener 400 respectively. During the process of abutting and locking the second conductive member 210 to the first conductive member 110, the head of the fastener 400 will exert a pressure on the second conductive member 210 to make it close to the first conductive member 110, while the nut will exert a pressure on the first conductive member 110 to make it close to the second conductive member 210, so that the first conductive member 110 and the second conductive member 210 can be close to and abut with each other by their own deformation ability, and then the first conductive member 110 and the second conductive member 210 are in mutual conduction. The elastic washer assembly 600 can buffer the pressure exerted by the fastener 400 on the second conductive member 210, and make the fastener 400 and the second conductive member 210 be stressed evenly, so as to avoid the damage or even the breakage of the fastener 400 and the second conductive member 210 due to the excessive pressure or uneven stress between the head of the fastener 400 and the second conductive member 210, and greatly improve the use stability of the energy storage power supply. At the same time, the fastener 400 can more firmly lock and fix the first conductive member 110 and the second conductive member 210 by the pre-tightening force and friction force generated by the elastic deformation of the elastic washer assembly 600, so as to further improve the use stability of the energy storage power supply.

[0077] As Figure 4 and Figure 9As shown in the figure, in one embodiment, the elastic washer assembly 600 comprises an elastic washer 610 and a flat washer 620, the fastener 400 is sequentially arranged in the elastic washer 610 and the flat washer 620, the two side surfaces of the flat washer 620 are respectively in abutment with the elastic washer 610 and the second conductive member 210, and the two side surfaces of the elastic washer 610 are respectively in abutment with the flat washer 620 and the fastener 400, so that the fastener 400 can increase the contact area with the second conductive member 210 through the flat washer 620, reduce the unit area pressure, effectively disperse the mechanical stress, avoid the phenomenon that the second conductive member 210 is damaged or even broken due to excessive local pressure, and greatly improve the use stability of the energy storage power supply; the elastic washer 610 can buffer the pressure of the fastener 400 on the second conductive member 210, and make the fastener 400 and the second conductive member 210 bear force uniformly, avoid the phenomenon that the fastener 400 and the second conductive member 210 are damaged or even broken due to excessive pressure or uneven force between the head of the fastener 400 and the second conductive member 210, and further improve the use stability of the energy storage power supply; at the same time, the fastener 400 can more firmly lock and fix the first conductive member 110 and the second conductive member 210 through the pre-tightening force and friction force generated by the elastic deformation of the elastic washer 610, and the elastic washer 610 can also compensate the cooperation gap of the flat washer 620, the head of the fastener 400 and itself through the elastic deformation capacity of itself, so that the anti-loosening performance of the fastener 400 is greatly improved, thereby further improving the use stability of the energy storage power supply.

[0078] As shown in the figure, Figure 9 in one embodiment, the elastic washer 610 is a plastic washer or a silica gel washer, which can not only improve the buffering effect of the elastic washer 610, but also further improve the pre-tightening force and friction force between the elastic washer 610 and the fastener 400, so that the fastener 400 can more firmly lock and fix the first conductive member 110 and the second conductive member 210, thereby improving the use stability of the energy storage power supply.

[0079] As shown in the figure, Figure 9 in one embodiment, the elastic washer 610 is formed with an avoidance opening 611 to provide sufficient elastic deformation space for the elastic washer 610 and improve the use stability of the elastic washer 610.

[0080] As shown in the figure, Figure 2 and Figure 5As shown, in one of the embodiments, the conductive connecting structure 10 further comprises a buffer support 700, which is arranged between the control panel 220 and the power supply 120, and the two side surfaces of the buffer support 700 are respectively supported and abutted with the control panel 220 and the power supply 120, so that the buffer support 700 can buffer the pressure between the control panel 220 and the power supply 120, and make the force between the control panel 220 and the power supply 120 uniform, thereby avoiding the control panel 220 and the power supply 120 from being damaged due to the excessive pressure or uneven force between the control panel 220 and the power supply 120, and greatly improving the use stability and safety of the energy storage power supply. At the same time, the buffer support 700 can also buffer the pressure between the support part 121 and the control panel 220, and make the force between the support part 121 and the control panel 220 uniform, thereby avoiding the control panel 220 and the support part 121 from being damaged due to the excessive pressure or uneven force between the control panel 220 and the support part 121, and further improving the use stability of the energy storage power supply.

[0081] As shown in Figure 2 and Figure 5 shown, in one embodiment, the buffer support 700 is a buffer cotton or a buffer silica gel pad, so that the buffer support 700 has better buffering and supporting capacity.

[0082] The present disclosure also provides an energy storage power supply comprising the conductive connecting structure 10 of any of the above embodiments.

[0083] As shown in Figure 11 The present disclosure also provides an assembly method of an energy storage power supply, which assembles the energy storage power supply of the above embodiments, and comprises part or all of the following steps:

[0084] S101, the first conductive part 110 is fixed and electrically connected to the conductive end of the power supply 120 to form a power supply assembly 100;

[0085] In this embodiment, the first conductive part 110 is fixed and electrically connected to the conductive end of the power supply 120 to form a power supply assembly 100, so that the first conductive part 110 and the power supply 120 can be conductive to each other, and ensure that the power supply assembly 100 can work stably and normally.

[0086] S103, the second conductive part 210 is fixed and electrically connected to the conductive end of the control panel 220 to form a power management assembly 200;

[0087] In the embodiment, the second conductive part 210 is fixed and electrically connected to the conductive end of the control board 220 to form the power management assembly 200, so that the second conductive part 210 and the control board 220 can be in conduction with each other, and the power management assembly 200 can work stably and normally.

[0088] In the embodiment, the control board 220 is installed at the preset position of the power supply part 120, and the support part 121 is abutted and supported on the control board 220, so that the support part 121 supports the control board 220 away from the power supply part 120, and a safety gap 300 is formed between the first conductive part 110 and the second conductive part 210.

[0089] In the embodiment, the control board 220 is installed at the preset position of the power supply part 120, and the support part 121 is abutted and supported on the control board 220, so that the support part 121 supports the control board 220 away from the power supply part 120, and a safety gap 300 is formed between the first conductive part 110 and the second conductive part 210. Thus, in the process of installing the power management assembly 200 on the power supply assembly 100, the second conductive part 210 can avoid direct contact with the first conductive part 110 through the safety gap 300, and the positive electrode of the power management assembly 200 does not touch the positive electrode of the power supply assembly 100 first, so as to prevent the energy storage power supply from being damaged by the impact current, and the internal electronic circuit, components and the battery cell 122 are damaged. Not only does the assembly difficulty of the energy storage power supply greatly reduce, but also the possibility of generating impact current in the assembly process of the energy storage power supply greatly reduces, and the scrap rate of the energy storage power supply greatly reduces, so that the production cost of the energy storage power supply greatly reduces.

[0090] In the embodiment, the first conductive part 110 and the second conductive part 210 are abutted and fixed, so that the power supply assembly 100 and the power management assembly 200 are electrically connected.

[0091] In the embodiment, the first conductive part 110 and the second conductive part 210 are abutted and fixed, so that the power supply assembly 100 and the power management assembly 200 are electrically connected, and the power supply assembly 100 and the power management assembly 200 can be in conduction with each other, so as to ensure that the energy storage power supply can work stably and normally.

[0092] In the embodiment, first, the first conductive part 110 is fixed and electrically connected to the conductive end of the power supply part 120 to form the power supply assembly 100; at the same time, the second conductive part 210 is fixed and electrically connected to the conductive end of the control panel 220 to form the power management assembly 200; then, the control panel 220 is installed at the preset position of the power supply part 120, and the support part 121 is abutted and supported on the control panel 220, so that the safe gap 300 is formed between the first conductive part 110 and the second conductive part 210; finally, the first conductive part 110 and the second conductive part 210 are abutted and fixed to electrically connect the power supply assembly 100 and the power management assembly 200.

[0093] In one embodiment, the specific step S101 of fixing and electrically connecting the first conductive part 110 to the conductive end of the power supply part 120 to form the power supply assembly 100 includes part or all of the following steps:

[0094] S1011, the first conductive part 110 is welded and fixed to the conductive end of the power supply part 120.

[0095] In the embodiment, the first conductive part 110 is welded and fixed to the conductive end of the power supply part 120, so that the first conductive part 110 can be firmly fixed to the conductive end of the power supply part 120, thereby improving the use stability of the energy storage power supply.

[0096] In one embodiment, the specific step S103 of fixing and electrically connecting the second conductive part 210 to the conductive end of the control panel 220 to form the power management assembly 200 includes part or all of the following steps:

[0097] S1031, the second conductive part 210 is welded and fixed to the conductive end of the control panel 220.

[0098] In the embodiment, the second conductive part 210 is welded and fixed to the conductive end of the control panel 220, so that the second conductive part 210 can be firmly fixed to the conductive end of the control panel 220, thereby improving the use stability of the energy storage power supply.

[0099] In one embodiment, the conductive end of the control panel 220 is formed with a welding hole 221, and the outer periphery of the second conductive part 210 is provided with a welding leg 211, the welding leg 211 is arranged in the welding hole 221, and the outer peripheral wall of the welding leg 211 is welded and connected with the inner peripheral wall of the welding hole 221. The specific step S1031 of welding and fixing the second conductive part 210 to the conductive end of the control panel 220 includes part or all of the following steps:

[0100] S10311, the welding leg 211 is arranged in the welding hole 221;

[0101] S10313, welding the outer circumferential wall of the soldering leg 211 with the inner circumferential wall of the soldering hole 221.

[0102] In the embodiment, the outer circumferential wall of the soldering leg 211 is welded with the inner circumferential wall of the soldering hole 221, so that the soldering leg 211 can be firmly fixed on the inner circumferential wall of the soldering hole 221, and the second conductive member 210 can be more firmly fixed on the conductive end of the control board 220, thereby ensuring that the power management assembly 200 can work stably and normally, and greatly improving the use stability of the energy storage power supply.

[0103] In one embodiment, the power supply member 120 includes a battery cell 122 and a battery cell support 123, and the battery cell support 123 is installed and fixed on the battery cell 122, and the battery cell support 123 is used to protect and fix the battery cell 122. Before the step S103 of fixing and electrically connecting the second conductive member 210 to the conductive end of the control board 220 to form the power management assembly 200, the organization method of the energy storage power supply further includes part or all of the following steps:

[0104] S101a, installing and fixing the battery cell support 123 on the battery cell 122 to form the power supply member 120.

[0105] In the embodiment, the battery cell support 123 is installed and fixed on the battery cell 122 to form the power supply member 120, so that the battery cell support 123 can fix and protect the battery cell 122, and ensure that the power supply assembly 100 can work stably and normally, thereby greatly improving the use stability of the energy storage power supply.

[0106] In one embodiment, the support portion 121 is further formed with a position avoiding groove 1212 adjacent to one side of the control board 220, and the position avoiding groove 1212 is used to accommodate the connection end of the first conductive member 110 abutting against the second conductive member 210. Before the step S105 of installing the control board 220 at a predetermined position of the power supply member 120 and abutting and supporting the support portion 121 on the control board 220, so that the support portion 121 supports the control board 220 away from the power supply member 120, and forms a safety gap 300 between the first conductive member 110 and the second conductive member 210, the organization method of the energy storage power supply further includes part or all of the following steps:

[0107] S1033, installing the connection end of the first conductive member 110 abutting against the second conductive member 210 in the position avoiding groove 1212.

[0108] In the embodiment, the connection end of the first conductive member 110 abutting against the second conductive member 210 is installed in the position avoiding groove 1212, so that the first conductive member 110 can be away from the second conductive member 210, and the safety gap 300 can be formed between the first conductive member 110 and the second conductive member 210.

[0109] In one embodiment, the support portion 121 is formed with a support flange 1211 adjacent to one side of the control plate 220, the support flange 1211 is used to support the control plate 220. The control plate 220 is installed at a preset position of the power supply component 120, and the support portion 121 is abutted and supported on the control plate 220, so that the support portion 121 supports the control plate 220 away from the power supply component 120, so that the specific step S105 of forming the safety gap 300 between the first conductive component 110 and the second conductive component 210 includes part or all of the following steps:

[0110] S1051, the control plate 220 is installed at a preset position of the power supply component 120, and the support flange 1211 is abutted and supported on the control plate 220, so that the support flange 1211 supports the control plate 220 away from the power supply component 120, so that the safety gap 300 is formed between the first conductive component 110 and the second conductive component 210.

[0111] In this embodiment, the control plate 220 is installed at a preset position of the power supply component 120, and the support flange 1211 is abutted and supported on the control plate 220, so that the support flange 1211 supports the control plate 220 away from the power supply component 120, so that the safety gap 300 is formed between the first conductive component 110 and the second conductive component 210, and the first conductive component 110 is away from the second conductive component 210, preventing the positive electrode of the power management assembly 200 from touching the positive electrode of the power supply assembly 100 during installation of the power management assembly 200 on the power supply assembly 100, causing the energy storage power supply to generate an impact current to damage its internal electronic circuits, components and battery cells 122.

[0112] In one embodiment, the conductive connection structure 10 further comprises a fastener 400, the first conductive component 110 is provided with a first positioning hole 112, the second conductive component 210 is provided with a second positioning hole 212 opposite to the first positioning hole 112, the support portion 121 is formed with a nut limiting groove 1213 communicating with the positioning groove 1212 adjacent to one side of the control plate 220, and the nut limiting groove 1213 is opposite to the second positioning hole 212, the nut limiting groove 1213 is used to install a limiting nut 500, and the fastener 400 is sequentially threaded into the second positioning hole 212 and the first positioning hole 112 and screwed to the nut 500. The specific step S107 of abutting and fixing the second conductive component 210 on the first conductive component 110 to electrically connect the power supply assembly 100 and the power management assembly 200 includes part or all of the following steps:

[0113] S1071, aligning the first positioning hole 112, the second positioning hole 212 and the nut 500;

[0114] In the embodiment, the first positioning hole 112, the second positioning hole 212 and the nut 500 are aligned so that the fastener 400 can be sequentially threaded through the second positioning hole 212, the first positioning hole 112 and the nut 500.

[0115] S1073, the fastener 400 is sequentially threaded through the second positioning hole 212 and the first positioning hole 112 and screwed to the nut 500;

[0116] In the embodiment, the fastener 400 is sequentially threaded through the second positioning hole 212 and the first positioning hole 112 and screwed to the nut 500, so that the fastener 400 can lock and fix the first conductive part 110 and the second conductive part 210.

[0117] S1075, the fastener 400 is rotated relative to the nut 500 along the fastening direction until the second conductive part 210 abuts and is fixed to the first conductive part 110.

[0118] In the embodiment, the fastener 400 is rotated relative to the nut 500 along the fastening direction until the second conductive part 210 abuts and is fixed to the first conductive part 110, so that in the process of locking and fixing the first conductive part 110 and the second conductive part 210, the head of the fastener 400 exerts a pressure on the second conductive part 210 to move it towards the first conductive part 110, and the nut exerts a pressure on the first conductive part 110 to move it towards the second conductive part 210, so that the first conductive part 110 and the second conductive part 210 can move towards each other and abut by their own deformation ability, and thus the first conductive part 110 and the second conductive part 210 can be in conduction with each other, ensuring that the energy storage power supply can work stably and normally, thereby greatly improving the use stability of the energy storage power supply.

[0119] In one embodiment, the conductive connection structure 10 further comprises an elastic washer assembly 600, which is arranged on the side of the second conductive part 210 away from the first conductive part 110, and the fastener 400 is threaded through the elastic washer assembly 600, so that the two side surfaces of the elastic washer assembly 600 abut against the second conductive part 210 and the fastener 400 respectively. Before the step S1073 of sequentially threading the fastener 400 through the second positioning hole 212 and the first positioning hole 112 and screwing it to the nut 500, the energy storage power supply assembly method further comprises part or all of the following steps:

[0120] S1071a, the elastic washer assembly 600 is placed at a predetermined position of the second conductive part 210 and arranged opposite to the second positioning hole 212;

[0121] In the embodiment, the elastic washer assembly 600 is placed at a preset position of the second conductive member 210 and is arranged opposite to the second positioning hole 212, so that the fastener 400 is sequentially arranged in the elastic washer assembly 600 and the second positioning hole 212, and the assembly difficulty of the energy storage power supply is greatly reduced.

[0122] In the embodiment, the fastener 400 is sequentially arranged in the elastic washer assembly 600, the second positioning hole 212 and the first positioning hole 112 and is screwed to the nut 500.

[0123] In the embodiment, the fastener 400 is sequentially arranged in the elastic washer assembly 600, the second positioning hole 212 and the first positioning hole 112 and is screwed to the nut 500, so that the elastic washer assembly 600 can buffer the pressure of the fastener 400 on the second conductive member 210, and the fastener 400 and the second conductive member 210 can be uniformly stressed, the damage or even damage of the fastener 400 and the second conductive member 210 due to excessive pressure or uneven stress between the head of the fastener 400 and the second conductive member 210 is avoided, and the use stability of the energy storage power supply is greatly improved; meanwhile, the fastener 400 can more firmly lock and fix the first conductive member 110 and the second conductive member 210 through the pre-tightening force and the friction force generated by the elastic deformation of the elastic washer assembly 600, so that the use stability of the energy storage power supply is further improved.

[0124] In one embodiment, the elastic washer assembly 600 includes an elastic washer 610 and a flat washer 620, the fastener 400 is sequentially arranged in the elastic washer 610 and the flat washer 620, the two sides of the flat washer 620 are respectively abutted with the elastic washer 610 and the second conductive member 210, and the two sides of the elastic washer 610 are respectively abutted with the flat washer 620 and the fastener 400. The specific steps S1071a of placing the elastic washer assembly 600 at a preset position on the second conductive member 210 include part or all of the following steps:

[0125] S1071a1, the flat washer 620 is placed at a preset position of the second conductive member 210 and is arranged opposite to the second positioning hole 212;

[0126] In the embodiment, the flat washer 620 is placed at a preset position of the second conductive member 210 and is arranged opposite to the second positioning hole 212, so that the fastener 400 is sequentially arranged in the flat washer 620 and the second positioning hole 212, and the fastener 400 can increase the contact area with the second conductive member 210 through the flat washer 620, reduce the unit area pressure, effectively disperse the mechanical stress, avoid the damage or even damage of the second conductive member 210 due to excessive local pressure, and greatly improve the use stability of the energy storage power supply.

[0127] S1071a3, the elastic washer 610 is placed at the preset position of the flat washer 620 and is arranged opposite to the second positioning hole 212.

[0128] In the embodiment, the elastic washer 610 is placed at the preset position of the flat washer 620 and is arranged opposite to the second positioning hole 212, so that the fastener 400 is sequentially arranged through the elastic washer 610, the second positioning hole 212 and the first positioning hole 112, the elastic washer 610 can buffer the pressure of the fastener 400 on the second conductive part 210, and the fastener 400 and the second conductive part 210 can be uniformly stressed, so as to avoid the damage or even the damage of the fastener 400 and the second conductive part 210 due to the excessive pressure or uneven stress between the head of the fastener 400 and the second conductive part 210, and further improve the use stability of the energy storage power supply; at the same time, the fastener 400 can be more firmly fixed and locked between the first conductive part 110 and the second conductive part 210 through the pre-tightening force and the friction force generated by the elastic deformation of the elastic washer 610, and the elastic washer 610 can also compensate the cooperation gap of the flat washer 620, the head of the fastener 400 and itself through the elastic deformation capacity, so that the anti-loosening performance of the fastener 400 is greatly improved, and the use stability of the energy storage power supply is further improved.

[0129] Compared with the prior art, the present disclosure has at least the following advantages:

[0130] The energy storage power supply described above has the following advantages: the control board 220 is installed at the preset position of the power supply part 120, so that the first conductive part 110 and the second conductive part 210 are arranged opposite to each other; the support part 121 is formed on the side of the power supply part 120 adjacent to the control board 220, and the support part 121 is used to support the control board 220 away from the power supply part 120, so that the safety gap 300 is formed between the first conductive part 110 and the second conductive part 210; during the installation of the power management assembly 200 on the power supply assembly 100, the second conductive part 210 can avoid direct contact with the first conductive part 110 through the safety gap 300, so as to prevent the positive electrode of the power management assembly 200 from first touching the positive electrode of the power supply assembly 100, which can cause the energy storage power supply to generate impact current and damage the internal electronic circuit, components and battery 122, thereby greatly reducing the assembly difficulty of the energy storage power supply, greatly reducing the possibility of generating impact current during the assembly process of the energy storage power supply, greatly reducing the scrap rate of the energy storage power supply, and further greatly reducing the production cost of the energy storage power supply.

[0131] The above-described embodiments are merely illustrative of several embodiments of the present disclosure, which are described in a more specific and detailed manner, but should not be construed as limiting the scope of the patent disclosure. It should be noted that for those skilled in the art, several modifications and improvements can be made without departing from the concept of the present disclosure, and these all belong to the protection scope of the present disclosure. Therefore, the protection scope of the patent of the present disclosure should be subject to the appended claims.

Claims

1. An electrically conductive connection structure for installation in an energy storage power source, characterized by, The conductive connection structure comprises a power supply component and a power management component; The power supply component comprises a first conductive part and a power supply part, and the first conductive part is fixed and electrically connected to the conductive end of the power supply part; The power management component comprises a second conductive part and a control board, and the second conductive part is fixed and electrically connected to the conductive end of the control board, and the control board is installed at a preset position of the power supply part, so that the first conductive part and the second conductive part are arranged opposite to each other; The power supply part is adjacent to one side of the control board and forms a support part, which is used to support the control board away from the power supply part, so that a safety gap is formed between the first conductive part and the second conductive part; The support part is adjacent to one side of the control board and forms a support flange, which is used to support the control board, and the support part is adjacent to one side of the control board and forms an avoidance slot, which is used to accommodate the connection end of the first conductive part abutting against the second conductive part; The power supply part comprises a battery and a battery holder, and the plane of the support part and the vertical height of the top of the support flange of the battery holder are a first height, and the plane of the support part and the vertical height of the bottom wall of the avoidance slot of the battery holder are a second height, and the first height is greater than the second height; The first conductive part and the second conductive part are detachably connected, so that the first conductive part and the second conductive part abut and are electrically connected; the conductive connection structure further comprises a fastener, the first conductive part is provided with a first positioning hole, the second conductive part is provided with a second positioning hole opposite to the first positioning hole, the support part is adjacent to one side of the control board and forms a nut limiting slot communicating with the avoidance slot, and the nut limiting slot is opposite to the second positioning hole, the nut limiting slot is used to install a limiting nut, and the fastener is sequentially arranged in the second positioning hole and the first positioning hole and is screwed to the nut, so that the first conductive part and the second conductive part abut and are electrically connected; the first positioning hole is a waist-shaped hole; The second conductive part is installed on one side of the control board adjacent to the power supply part, the control board forms a hollow area, the hollow area is opposite to the second conductive part, and the hollow area and the second conductive part jointly form a hollow groove, and the hollow groove is used to accommodate the head of the fastener; The conductive connection structure further comprises a buffer support part, which is arranged between the control board and the power supply part, and the two side surfaces of the buffer support part are respectively supported and abutted against the control board and the power supply part; the distance of the safety gap is 0.8mm-1mm.

2. The electrically conductive connection structure according to claim 1, characterized in that The inner circumferential wall of the nut limiting slot further forms a support positioning flange, which is used to limit the nut.

3. The electrically conductive connection structure of claim 1, wherein The conductive connecting structure further comprises an elastic washer assembly arranged on a side of the second conductive member away from the first conductive member, and the fastener is arranged through the elastic washer assembly, so that two side surfaces of the elastic washer assembly are respectively in abutment with the second conductive member and the fastener.

4. An energy storage power supply, characterized by, The conductive connecting structure comprises the conductive connecting structure according to any one of claims 1 to 3.

5. A method of assembling an energy storage power supply, comprising: The energy storage power supply is assembled according to the method of claim 4, comprising: The first conductive member is fixed and electrically connected to a conductive end of the power supply member to form the power supply assembly; The second conductive member is fixed and electrically connected to a conductive end of the control panel to form the power management assembly; The control panel is installed at a preset position of the power supply member, and the support portion is in abutment with the control panel to be supported, so that the support portion supports the control panel away from the power supply member, so that the safety gap is formed between the first conductive member and the second conductive member; The first conductive member and the second conductive member are in abutment and fixed, so that the power supply assembly and the power management assembly are electrically connected.

Images