Confluence mechanism and energy storage system with same

Abstract

The utility model relates to the technical field of busbars, in particular to a confluence mechanism, and further relates to an energy storage system comprising the confluence mechanism. The confluence mechanism comprises at least two bearing seats, a busbar and a supporting component, wherein the bearing seats are sequentially spliced in the first direction, and the two adjacent bearing seats are electrically insulated; the busbar is detachably mounted on each bearing seat and is configured to form at least two wiring terminals; the supporting component is sequentially connected to each bearing seat in a sliding and penetrating manner in the first direction; the locking units are detachably connected to the two ends of the supporting component and are configured to be connected to the two bearing bases at the head end and the tail end in a pressed mode in the first direction, the bearing bases are designed to be of a structure capable of being sequentially spliced in the first direction, electrical insulation of the adjacent bearing bases is achieved, a splicing confluence mechanism is achieved, splicing installation can be achieved, and the assembling efficiency is improved. And corresponding design and mold opening are not needed, so that the production cost of the confluence mechanism is further reduced, and the use requirements of users can be met.

Description

Technical Field

[0001] This application relates to the field of busbar technology, specifically to a busbar mechanism, and further to an energy storage system incorporating the busbar mechanism. Background Technology

[0002] Busbars are solid metal strips used to carry current. They are typically designed to be flat and are made of copper or aluminum. They are wider than cables but can be up to 70% shorter, allowing them to carry more current than cables of the same cross-sectional area. With these characteristics, busbars can be used to connect multiple electrical lines, serving to transmit current and connect electrical equipment in a circuit. This not only significantly reduces the number of wires on a circuit board, reducing the overall system size and cost, but also offers advantages such as easy installation and good safety performance, making them widely used in power distribution equipment.

[0003] In the energy storage equipment field, the market is currently demanding higher discharge rates for outdoor cabinets. Compared to traditional single-PCS or single-cabinet solutions, the current market demand is for multi-PCS, multi-cabinet parallel solutions. When multiple outdoor cabinets are connected in parallel, the number of busbars needs to be determined based on the number of cabinets connected. Existing busbar mechanisms generally include a carrier and busbars mounted on the carrier. Although multiple busbars can be installed on the carrier simultaneously, the actual production cost is high because the carrier needs to be pre-designed and molded according to the number of busbars before the busbars are installed. Furthermore, it is not convenient to install different numbers of busbars as needed, thus failing to meet the wiring requirements of different scenarios. Utility Model Content

[0004] The purpose of this utility model is to provide a combiner mechanism and an energy storage system having the same, which can realize the splicing and installation of the combiner mechanism, reduce production costs, and meet the wiring requirements in different scenarios.

[0005] To achieve one of the aforementioned objectives, according to one aspect of this application, a convergence mechanism is provided, comprising:

[0006] The support base, at least two are arranged side by side along the first direction, and are configured such that adjacent two support bases are connected by a splicing structure and are electrically insulated from each other;

[0007] Busbars are detachably connected to the support base and correspond one-to-one with it, and each busbar is provided with at least two terminals;

[0008] The supporting member slides sequentially through each of the support seats along the first direction;

[0009] A crimping member movably mounted at both ends of the support member is configured to be crimped to the two support seats at the first direction ends to fix each support seat.

[0010] The support seats can be spliced and mounted through the splicing structure, and the adjacent two splicing structures are electrically insulated, thereby facilitating the provision of a structural basis for the side-by-side installation of multiple bus bars; the multiple support seats are spliced through the splicing structure, and then each support seat is connected together through the support member, and the first and last support seats are fixed through the crimping member, and the bus bar is installed on the support seat, so that the splicing installation of the bus mechanism can be realized, and the number of support members and bus bars can be adjusted at any time as needed to correspond to the number requirement of the bus bar in different scenarios, without the need for corresponding design and mold opening, thereby further reducing the production cost of the bus mechanism and meeting the use requirements of users.

[0011] In addition to one or more of the above, or as an alternative, in further embodiments, the support seat includes:

[0012] A base configured to crimp the bus bar;

[0013] A first baffle plate arranged at one of the two ends of the base along the first direction;

[0014] A second baffle plate arranged at the other of the two ends of the base along the first direction and configured to be clamped with the first baffle plate of the adjacent support seat.

[0015] In addition to one or more of the above, or as an alternative, in further embodiments, the splicing structure includes: a protrusion formed on the outer side wall of one of the first baffle plate and the second baffle plate, and a groove formed on the outer side wall of the other, the groove being configured to be clamped with the protrusion to realize the splicing of the adjacent two support seats.

[0016] In addition to one or more of the above, or as an alternative, in further embodiments, the groove and the protrusion both extend along the second direction and are arranged one-to-one with multiple, the second direction being configured to be perpendicular to the first direction.

[0017] In addition to one or more of the above, or as an alternative, in further embodiments, the bus bar includes:

[0018] Two crimping pieces configured to be attached to the two outer side walls of the base along the second direction and the third direction, respectively, one end of the two crimping pieces being connected and forming a 90-degree angle.

[0019] In addition to one or more of the above, or as an alternative, in further embodiments, the terminal is configured as a locking bolt threaded through the crimping piece and the base to secure both, and each of the crimping pieces is mounted with at least one locking bolt.

[0020] In addition to one or more of the above, or as an alternative, in further embodiments, the base is formed with a limiting portion along both the inner side wall outer end in the second direction and the third direction, and the crimping pieces are located at the limiting portions with the ends facing away from each other.

[0021] In addition to one or more of the above, or as an alternative, in further embodiments, one of the crimping pieces is mounted with one locking bolt, and the other is mounted with two locking bolts.

[0022] In addition to one or more of the above, or as an alternative, in further embodiments, the terminal further comprises:

[0023] A cover is detachably connected to the opposite side of the first baffle and the second baffle, and is configured to form at least one through opening with the first baffle, the second baffle, and the base for the pipeline to pass through.

[0024] In addition to one or more of the above, or as an alternative, in further embodiments, the cover is formed with two through openings between the first baffle, the second baffle, and the base, and the two through openings form a 90-degree angle.

[0025] In addition to one or more of the above, or as an alternative, in further embodiments, the cover comprises two cover plates connected at the ends, and the connection is clamped between the two through holes on the opposite side of the first baffle and the second baffle through the rotating shaft.

[0026] In addition to one or more of the above, or as an alternative, in further embodiments, each of the support seats is formed with a through hole in the first direction, and the support member is sequentially threaded through the through holes of each of the support seats.

[0027] In addition to one or more of the above, or as an alternative, in further embodiments, the support member is configured as a screw rod, and the number is two.

[0028] In addition to one or more of the above, or as an alternative, in further embodiments, the crimping member is configured as a crimping plate sleeved on the screw rod, and one of the two crimping plates is clamped on one of the support seats at the end through the head of the screw rod, and the other is clamped on one of the support seats at the beginning through the nut.

[0029] To achieve one of the aforementioned objects, according to another aspect of the present application, there is provided an energy storage system comprising the busbar assembly as described in the foregoing aspects.

[0030] Compared with the prior art, the busbar assembly has the following beneficial effects: the splicing structure can be used to splice and install the supporting seats, and the adjacent two splicing structures are electrically insulated, thereby providing a structural basis for side-by-side installation of multiple busbars; the multiple supporting seats are spliced with each other through the splicing structure, and then each supporting seat is connected together through the supporting member, and then the first and last supporting seats are fixed through the crimping member, and then the busbars are detachably installed on the supporting seats, so that the splicing installation of the busbar assembly can be realized, and the number of the supporting seats and the busbars can be adjusted at any time as needed to correspond to the requirement for the number of the busbars in different scenarios, and the production cost of the busbar assembly is further reduced without the need for corresponding design and mold opening, thereby meeting the use requirements of users. BRIEF DESCRIPTION OF DRAWINGS

[0031] The disclosure of the present application will be more conveniently understood with reference to the accompanying drawings. It should be understood that these drawings are only intended to illustrate the present application and should not be construed as limiting the scope of protection of the present application.

[0032] In the drawings:

[0033] Figure 1 An exploded view of the busbar assembly according to the present application;

[0034] Figure 2 A perspective view of the busbar assembly according to the present application without the cover and the locking bolt;

[0035] Figure 3 A perspective view of the supporting seat of the busbar assembly according to the present application;

[0036] Figure 4 A perspective view of the busbar of the busbar assembly according to the present application;

[0037] Figure 5 A perspective view of the crimping member of the busbar assembly according to the present application;

[0038] Figure 6 A perspective view of the cover of the busbar assembly according to the present application;

[0039] Figure 7 A perspective view of the busbar assembly according to the present application from another angle;

[0040] Figure 8The utility model provides a kind of wiring of busbar mechanism's cover shell removal three-dimensional structure schematic diagram.

[0041] In the drawing: 1 support seat, 11 base, 12 first baffle, 13 second baffle, 14 limiting portion, 2 splicing structure, 21 protrusion, 22 recess, 3 busbar, 31 pressure contact piece, 32 locking bolt, 4 support member, 5 pressure contact member, 6 cover shell, 61 cover plate, 7 through port. DETAILED DESCRIPTION

[0042] To make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the specific technical solutions of the present application will be further described in detail below with reference to the drawings in the embodiments of the present application. The following embodiments are used to illustrate the present application, but not to limit the scope of the present application.

[0043] In the embodiments of the present application, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more features. In the description of the embodiments of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0044] In addition, in the embodiments of the present application, the orientation terms such as "upper", "lower", "left" and "right" are defined with respect to the orientation of the components shown in the drawings. It should be understood that these directional terms are relative concepts, which are used for relative description and clarification, and can be changed accordingly according to the change of the orientation of the components placed in the drawings.

[0045] In the embodiments of the present application, unless otherwise specified and limited, the term "connection" should be understood broadly, for example, "connection" can be fixed connection, or detachable connection, or integral; can be directly connected, or indirectly connected through intermediate medium.

[0046] In the embodiments of the present application, the term "include", "contain" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to such process, method, article or device. Without more limitation, the element defined by the sentence "including a …" does not exclude the existence of other same elements in the process, method, article or device including the element.

[0047] In the embodiments of the present application, the word "exemplary" or "for example" is used to mean serving as an example, instance, or illustration. Any embodiment or design described in the embodiments of the present application as "exemplary" or "for example" should not be construed as preferred or advantageous over other embodiments or designs. Rather, the embodied word "exemplary" or "for example" is used in the context of this patent document to present concepts in a concrete manner

[0048] With reference to the prior art, during the installation process of the energy storage outdoor cabinet, when multiple outdoor cabinets are connected in parallel, multiple parallel busbars are needed for corresponding wiring. Generally, the number of busbars needs to be determined according to the number of connected outdoor cabinets.

[0049] The existing busbar mechanism generally includes a bearing part and a busbar 3 installed on the bearing part. Although multiple busbars can be installed on the bearing part at the same time, since the bearing part generally adopts an integrated production mode, the number of busbars needs to be designed and molded in advance, and then the busbars are installed. Therefore, the actual production cost is relatively high, and it is not convenient to install different numbers of busbars according to needs, and it cannot meet the wiring needs in different scenarios. Therefore, the present application proposes a busbar mechanism to solve one of the above problems.

[0050] Figure 1 It is a perspective view of a busbar mechanism according to the present application, which can be used for electrical equipment and includes: at least two support seats 1 arranged side by side along a first direction, busbars 3 which are detachably connected to the support seats 1 and correspond to them one by one, support members 4 which are sequentially and slidingly connected to each of the support seats 1 along the first direction, pressing members 5 which are movably installed at both ends of the support members 4 and are configured to be pressed and connected to the two support seats 1 at the first and last ends along the first direction to fix each of the support seats 1, and adjacent two support seats 1 are connected by a splicing structure 2 and are electrically insulated from each other. Each busbar 3 is provided with at least two wiring ends.

[0051] Reference Figure 1 , Figure 2 and Figure 3It can be known that the busbar mechanism in the embodiment can realize the splicing installation of the supporting seat 1 through the splicing structure 2, and the adjacent two splicing structures 2 are electrically insulated, which facilitates to provide a structural basis for the side-by-side installation of multiple groups of busbars 3; multiple supporting seats 1 are spliced with each other through the splicing structure 2, and then each supporting seat 1 is connected together through the supporting member 4, and then the first and last supporting seats 1 are fixed through the crimping member 5, and then the busbar 3 is detachably installed on the supporting seat 1, so that not only the splicing installation of the busbar mechanism can be realized, but also the number of the supporting seat 1 and the busbar 3 can be adjusted at any time according to needs, so as to correspond to the number requirement of the busbar 3 in different scenes, and the production cost of the busbar mechanism is further reduced, and the use requirement of the user can be met.

[0052] It should be noted that the adjacent two supporting seats 1 are connected through the splicing structure 2, which not only can realize the effective splicing of the adjacent two supporting seats 1, but also can make the whole busbar mechanism connection more firm during actual use, so as to form a whole and avoid the separation of the adjacent two supporting seats 1 when subjected to external force; the cooperation of the splicing mechanism, the supporting member 4 and the crimping member 5 ensures the stability of the whole mechanism, which can maintain good electrical contact even in a vibrating environment, and improves the reliability and stability of the busbar mechanism; and the number of the supporting seat 1 can be increased or reduced according to needs, which can realize the effective adjustment of the busbar 3 and meet the wiring requirement in different scenes, and has strong practicability.

[0053] The busbar 3 can be a conductive part for collecting and distributing current, which is made of a metal material with high conductivity, such as copper or aluminum alloy, and is designed to carry and distribute large current, and can connect multiple circuits to form a common current path, thereby simplifying wiring, improving system reliability and reducing resistance loss.

[0054] Specifically, the first direction is the direction of side-by-side installation of the multiple supporting seats 1, the second direction is the direction of sliding splicing of the adjacent two supporting seats 1, and the third direction is perpendicular to the first direction and the second direction.

[0055] In actual application, the expansion design of the busbar mechanism in the scheme can meet the schemes of different numbers of PCS and outdoor cabinets, and does not need to redesign the busbar mechanism, can correspond to the number of supporting seats 1 corresponding to the splicing installation of the busbar 3 of different numbers, can effectively reduce the design cost and mold cost, facilitates to realize the lengthening or shortening of the busbar mechanism, and the detachable busbar 3 and supporting member 4 design makes the installation and maintenance simple and fast, reduces the operation difficulty and time cost, and improves the maintainability and expansibility of the mechanism.

[0056] Further specific implementations or refinements of the busbar assembly will be illustrated by way of example below in order to further improve the same or for other reasons.

[0057] In one case of the present embodiment, referring to Figures 1 to 3 , the support seat 1 comprises a base 11 configured to be crimped by the busbar 3, a first baffle 12 arranged at one of the two ends of the base 11 along the first direction, and a second baffle 13 arranged at the other end of the base 11 along the first direction and configured to be clamped with the first baffle 12 of the adjacent support seat 1.

[0058] As can be seen, the support seat 1 adopts a combined design of the base 11, the first baffle 12 and the second baffle 13, the base 11 can provide a support position for the busbar 3, and the clamping of the first baffle 12 and the second baffle 13 facilitates the close connection of the adjacent support seat 1, which not only simplifies the assembly process, but also enhances the overall strength of the structure, prevents displacement caused by external force or long-term use, and is relatively simple to operate.

[0059] Further, referring to Figure 3 , the splicing structure 2 comprises a protrusion 21 formed on the outer side wall of one of the first baffle 12 and the second baffle 13, and a groove 22 formed on the outer side wall of the other, the groove 22 is configured to be clamped with the protrusion 21 to realize the splicing of the adjacent two support seats 1.

[0060] It can be seen that the clamping design of the groove 22 and the protrusion 21 facilitates the splicing of the adjacent two support seats 1, making the splicing between the support seats 1 more convenient and firm, without the need for additional tools or fasteners, and also reducing the assembly time.

[0061] Further, the groove 22 and the protrusion 21 both extend along the second direction and are one-to-one correspondingly arranged with a plurality of them, and the second direction is configured to be perpendicular to the first direction.

[0062] As can be seen, by extending the groove 22 and the protrusion 21 along the second direction, the protrusion 21 is first clamped into the groove 22 along the second direction, then the support member 4 is inserted into the support seat 1, and finally the fixing is realized by the crimping member 5, so as to realize the limiting along the second direction by the groove 22 and the protrusion 21, and realize the fixing along the first direction by the support member 4 and the crimping member 5, the positioning in the perpendicular direction of the two ensures the effective connection between the adjacent support seats 1, and improves the stability of the busbar assembly.

[0063] For example, referring to Figure 3, one end of the first baffle 12 and the second baffle 13 along the second direction is respectively provided with two grooves 22 and two protrusions 21, and the cross-sectional shape of the groove 22 is triangular, and the protrusion 21 is a triangular prism structure; the protrusion 21 can also be other shapes, such as cylindrical, four-prism, five-prism, six-prism and the like, and the corresponding cross-sectional shape of the groove 22 is circular, quadrilateral, pentagonal, hexagonal and the like, which is not limited in this embodiment.

[0064] For example, the above-mentioned groove 22 can also extend along the second direction from one end of the first baffle 12 to the other end, and the protrusion 21 extends along the second direction from one end of the second baffle 13 to the other end, thereby further increasing the connection tightness between the two, and the specific number, cross-sectional shape and length are not limited in this embodiment.

[0065] It should be noted that the above-mentioned splicing structure 2 can also use a bayonet connection, which can be connected and separated by rotating or pressing, or use a mortise and tenon structure for connection, and the specific structure is not limited in this embodiment.

[0066] In actual operation, the first baffle 12 and the second baffle 13 of the supporting seat 1 are distributed in parallel, and the first baffle 12, the second baffle 13 and the base 11 are integrally formed by injection molding, and the material can be plastic, for example, epoxy resin or phenolic resin, which has high mechanical strength and excellent electrical insulation performance, providing a basis for the installation of the busbar 3.

[0067] In the prior art, when the outdoor cabinet adopts the multi-PCS mode, the internal of the cabinet needs to be connected in parallel with multiple lines, and due to the limited space in the cabinet, under the specific space condition of the cabinet, the lines need to be connected in parallel with multiple lines under the condition of 90° direction switching, and the existing 180° single terminal busbar cannot meet the 90° direction switching and the parallel connection of multiple lines.

[0068] In view of the above problems in the prior art, with reference to Figure 1 and Figure 4 In a more specific embodiment, the busbar 3 includes: two crimping pieces 31 configured to be attached to the two outer side walls of the base 11 along the second direction and the third direction, and the two crimping pieces 31 are connected at one end and have a 90-degree included angle.

[0069] It can be seen that by attaching the two crimping pieces 31 to the two outer side walls of the base 11 along the second direction and the third direction, an installation basis is provided for the crimping pieces 31, and the two crimping pieces 31 have a 90-degree included angle, which is convenient for switching the lines in the 90-degree direction as needed to realize the parallel connection of multiple lines.

[0070] It should be noted that the included angle between the two crimping pieces 31 can be 90 degrees, or can be adjusted to other angles according to needs, such as 30 degrees, 60 degrees, 120 degrees, etc., at this time only need to adjust according to the actual scene, this embodiment does not make too much description.

[0071] In one case of the embodiment, referring to Figure 1 , the terminal is configured to be threaded in sequence with the crimping piece 31 and the base 11 to fix the two by the locking bolt 32, and each crimping piece 31 is provided with at least one locking bolt 32.

[0072] As can be seen, the locking bolt 32 is used to fix the crimping piece 31 on the base 11, and also serves as a terminal for wiring. In actual operation, threaded holes can be provided on the base 11 and the crimping piece 31, and the locking bolt 32 is provided as a bolt to realize the functions of fixation and conduction. Of course, the locking bolt 32 can also be a pin, as long as it can realize the above functions, and the embodiment does not make too many limitations.

[0073] In another case of the embodiment, one of the two crimping pieces 31 is provided with one locking bolt 32, and the other is provided with two locking bolts 32.

[0074] It can be seen that by installing one locking bolt 32 on one crimping piece 31 and two locking bolts 32 on the other, the parallel connection requirement of multiple lines can be realized according to needs. The specific wiring method can be set according to needs.

[0075] For example, the base 11 is formed with a limiting portion 14 on the outer end of the inner wall in the second direction and the third direction, and the two crimping pieces 31 are located in the two limiting portions respectively.

[0076] On this basis, the two limiting portions 14 are used to limit the two crimping pieces 31 to avoid displacement due to external force during use, further improving the installation stability of the busbar 3.

[0077] In a more specific embodiment, as Figure 6 shown, it further includes a cover 6 detachably connected to the opposite side of the first baffle 12 and the second baffle 13, and the cover 6 is configured to form at least one through opening 7 with the first baffle 12, the second baffle 13 and the base 11 for the pipeline to pass through.

[0078] Referring to Figure 8The diagram below shows the three-dimensional structure of the busbar mechanism after wiring and removal of the cover 6 in this embodiment. It can be seen that the addition of the cover 6 effectively shields the top and one side of the base 11, protecting the internal wiring from external factors and providing a wiring path through the port 7 to avoid the wiring being too messy. It also effectively prevents external factors from interfering with the internal wiring of the support 1, thus enhancing the safety and durability of the mechanism.

[0079] In one scenario of this embodiment, such as Figure 7 As shown, the cover 6 forms two openings 7 between the first baffle 12, the second baffle 13 and the base 11, and the two openings 7 form a 90-degree angle between them.

[0080] It can be seen that the two openings 7 formed by the cover 6 facilitate the installation of the busbar 3 with two crimping plates 31 distributed at 90 degrees, so as to realize the 90-degree turn of the line. The two openings 7 correspond to two sets of wiring channels, which further improves the orderliness of the line routing when the 90-degree turn is made.

[0081] Based on this, such as Figure 6 As shown, the cover 6 includes two cover plates 61 connected at their ends, and the connection between the two is engaged between two through holes on opposite sides of the first baffle 12 and the second baffle 13 by a pivot.

[0082] It is easy to see that by setting the cover 6 as two cover plates 61, it is easy to install it between the two through holes of the first baffle 12 and the second baffle 13 using a rotating shaft, so as to make it easy to flip for wiring, and at the same time, it can protect the busbar 3 and the wiring terminals from external interference when not in use.

[0083] In actual operation, the two cover plates 61 are respectively formed with abutment blocks on both sides along the first direction for abutting against the first baffle 12 and the second baffle 13, and the abutment blocks are disposed at the ends of the two cover plates 61 opposite to each other.

[0084] In this arrangement, the abutment block can abut against the first baffle 12 and the second baffle 13 after the two cover plates 61 have been flipped, thereby achieving effective suspension of the cover plates 61 and ensuring the reserved positions of the two openings 7.

[0085] In another embodiment, reference is made to... Figure 3 Each of the support seats 1 has a through hole that is connected along the first direction, and the support member 4 is slidably inserted into the through hole of each of the support seats 1 in sequence.

[0086] It can be seen that the above-mentioned through holes facilitate the sliding connection of the support member 4 inside the support seat 1, ensuring effective connection while also making it convenient for users to use.

[0087] On this basis, referring to Figure 1 , the support member 4 is provided as a screw rod and is configured in a number of two.

[0088] In actual operation, the present embodiment refers to Figure 1 and Figure 5 , the pressure joint member 5 is configured as a pressure joint sheet 31 sleeved on the screw rod, one of the two pressure joint sheets 31 is pressure jointed to one of the support seats 1 at the end through the screw rod head, and the other is pressure jointed to one of the support seats 1 at the head through the nut.

[0089] As can be seen, by configuring the pressure joint member 5 as the pressure joint sheet 31, the screw rod can be matched, one end of one pressure joint sheet 31 is fixed on the support seat 1 at one end by the head, and the other pressure joint sheet 31 is fixed on the support seat 1 at the other end by the nut at the tail, so as to realize effective fixing of multiple support seats 1, which is relatively simple to operate.

[0090] Exemplarily, the number of the screw rod can also be multiple, and of course the support member 4 can also be a bidirectional screw rod, which is internally threadedly connected to the support seat 1, utilizes the characteristics of the bidirectional thread to realize the approach and departure between different support seats 1, and the specific structure thereof can be selected as needed, which is not specifically limited in the present embodiment.

[0091] In one case of the present embodiment, an energy storage system is also provided, which comprises the current collection mechanism as described above.

[0092] In this arrangement, the energy storage system described herein realizes the splicing installation of the support seat 1 through the splicing structure 2 and the electrical insulation of the adjacent two support seats 1 through the current collection mechanism designed in this way, so as to facilitate the provision of a structural basis for the side-by-side installation of multiple groups of the current collection bar 3; the number of the support seat 1 can be increased or decreased as needed, which improves the flexibility and cost-effectiveness. The first baffle 12 and the second baffle 13 are designed to be clamped by the recess 22 and the protrusion 21, so as to realize the rapid splicing between the support seats 1 without the need to customize independent support members for each different number of the current collection bar 3, and the number of the support seat 1 and the current collection bar 3 can be adjusted at any time as needed, so as to correspond to the number requirement of the current collection bar 3 in different scenarios, without the need for corresponding design and mold opening, further reducing the production cost of the current collection mechanism, and meeting the use requirements of the user.

[0093] The above examples mainly illustrate the current collection mechanism and the energy storage system including the current collection mechanism of the present application. Although only some of the embodiments of the present application are described, it should be understood by those skilled in the art that the present application can be implemented in many other forms without departing from the spirit and scope of the present application. Therefore, the examples and embodiments shown are considered illustrative rather than limiting, and the present application can encompass various modifications and alternatives without departing from the spirit and scope of the technical solutions of the present application.

Claims

1. A merging mechanism, characterized in that, include: The support base, at least two are arranged side by side along the first direction, and are configured such that adjacent two support bases are connected by a splicing structure and are electrically insulated from each other; Busbars are detachably connected to the support base and correspond one-to-one with it, and each busbar is provided with at least two terminals; The supporting member slides sequentially through each of the support seats along the first direction; A crimping member, movably mounted at both ends of the support member, is configured to crimp onto the two supports at the beginning and end ends along a first direction to secure each of the supports.

2. The merging mechanism according to claim 1, characterized in that, The support includes: The base is configured for crimping the busbar; The first baffle is disposed at one of the two ends of the base along the first direction; The second baffle, located at one end of the base along the first direction, is configured to engage with the first baffle of the side support.

3. A merging mechanism according to claim 2, characterized in that, The splicing structure includes a protrusion formed on the outer side wall of one of the first baffle and the second baffle, and a groove formed on the outer side wall of the other baffle, the groove being configured to engage with the protrusion to achieve splicing of two adjacent support seats.

4. A merging mechanism according to claim 3, characterized in that, Both the grooves and protrusions extend along a second direction and are provided in multiple ways in a one-to-one correspondence, wherein the second direction is configured to be perpendicular to the first direction.

5. A merging mechanism according to claim 2, characterized in that, The bus includes: Two pressure plates are configured to be attached to the two outer sidewalls of the base along the second and third directions, respectively, with one end of the two pressure plates connected at a 90-degree angle.

6. A merging mechanism according to claim 5, characterized in that, The terminal is configured to be sequentially threaded through the crimping plate and the base to secure the two with locking bolts, and each crimping plate is equipped with at least one locking bolt.

7. A merging mechanism according to claim 5, characterized in that, The base has limiting portions extending beyond the wall surface at the outer ends of its two inner sidewalls along the second and third directions. The ends of the two pressing pieces that are opposite to each other are located inside the two limiting portions.

8. A merging mechanism according to claim 6, characterized in that, One of the two compression plates is fitted with a locking bolt, and the other is fitted with two locking bolts.

9. A merging mechanism according to claim 2, characterized in that, Also includes: The cover, detachably connected to one side of the first baffle and the second baffle, is configured to form at least one opening for a pipeline to pass through with the first baffle, the second baffle and the base.

10. A busbar mechanism according to claim 9, characterized in that, The cover forms two openings with the first baffle, the second baffle, and the base, and the two openings are at a 90-degree angle to each other.

11. A busbar mechanism according to claim 9, characterized in that, The cover includes two cover plates connected at both ends, and the connection between the two plates is engaged between two through holes on opposite sides of the first and second baffles via a pivot.

12. A merging mechanism according to claim 1, characterized in that, Each of the supports has a through hole along the first direction, and the support member slides through the through hole of each support in sequence.

13. A merging mechanism according to claim 1, characterized in that, The support member is configured as a screw, and there are two of them.

14. A merging mechanism according to claim 13, characterized in that, The pressing member is configured as a pressing plate slidably sleeved on the screw, one of the two pressing plates being pressed against one of the support seats located at the end by the head of the screw, and the other being pressed against one of the support seats located at the head by a nut.

15. An energy storage system, characterized in that, Includes the merging mechanism as described in any one of claims 1-14.

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