Novel CCS integrated busbar for new energy battery

Abstract

The invention discloses a novel CCS integrated busbar for a new energy battery. The novel CCS integrated busbar comprises a main shell, an acquisition wire harness, a connector, a plurality of aluminum bars and a plurality of nickel sheets, fixing aluminum bars of mounting grooves are arranged on two sides of the main shell; a vertical tensioning connecting hole or a vertical clamping table is arranged in the middle of each aluminum bar; the acquisition wire harness is provided with a plurality of branch wires which are laterally arranged and extend into the wire passing port; a horizontal wire fixing body at one end of the nickel sheet extends into the wire passing opening and clamps and connects the branch wire, a vertical elastic connecting part at the other end of the nickel sheet is in interference clamping connection with the lower connecting end, and the elastic connecting part is a U-shaped elastic expansion part matched with the tensioning connecting hole or an inverted U-shaped elastic clamping part matched with the vertical clamping table; and the connector is coupled and plugged with the outer end of the acquisition wire harness. The device has the advantages that the part universality is high, and the assembly efficiency is high; a positioning tool is not needed, the phenomena of jumping out, shifting and warping in the welding process are avoided, and the effect of high yield is achieved.

Description

Technical Field

[0001] The present invention relates to the field of information transmission of new energy batteries, and in particular to a novel CCS integrated busbar for new energy batteries. Background Art

[0002] The CCS integrated busbar needs to be applied to the new energy vehicle battery PACK or energy storage battery PACK to realize the series and parallel connection of the battery cells, temperature and voltage sampling, and transmit the information to the BMS system. The existing CCS signal acquisition module is generally fixed on the PCAK by ultrasonic welding, so its CCS is a product with a structure, that is, the aluminum bar is customized according to customer needs, different nickel sheets are matched with the aluminum bar, and then the two are ultrasonically welded together; the difference is: first, there are many types of product parts, which is not convenient for users to manage materials, and assembly is prone to errors, affecting assembly efficiency and assembly yield; second, during processing, the nickel sheet will jump out, displace or warp during welding of the aluminum bar, causing the aluminum bar and nickel sheet to be scrapped, further reducing the yield rate; third, during the assembly process of the product, the two need to be welded separately to fix the nickel sheet, and different aluminum bars and aluminum bars require different tooling, which increases the production cost of the product. Summary of the invention

[0003] In order to solve one or more of the above problems, the present invention provides a novel CCS integrated busbar for new energy batteries.

[0004] According to one aspect of the present invention, the new CCS integrated busbar for new energy batteries includes: a main shell, a collection harness, a connector, and a plurality of aluminum bars and nickel sheets;

[0005] A plurality of mounting grooves are respectively arranged on both sides of the main shell, a plurality of positioning columns are arranged around the bottom wall of the mounting groove, and a wire passing opening is arranged on the inner wall thereof;

[0006] A plurality of aluminum bars are installed in the installation grooves and the first positioning hole sleeves thereof are connected to the positioning columns. A vertical lower connecting end is provided in the middle of each aluminum bar, and the lower connecting end is a tensioning connection hole or a vertical clamping table;

[0007] Two parallel transverse wire bodies of the collection wire harness are located in the middle of the main shell, and each transverse wire body is provided with a plurality of branch wires extending sideways into the wire passing opening;

[0008] A horizontal wire fixing body at one end of a plurality of nickel sheets extends into the wire passing opening and clamps the connecting wires, and a vertical elastic connecting part at the other end of the nickel sheet is interference-engaged with the lower connecting end, and the elastic connecting part is a U-shaped elastic expansion part matched with the tensioning connection hole or an inverted U-shaped elastic clamping part matched with the vertical clamping platform;

[0009] The connector is coupled and plugged with the outer end of the collection harness.

[0010] In some embodiments, a first through hole is provided at the center of the bottom wall of the mounting groove, and the lower connecting hole of the aluminum bar is located above the first through hole and is connected to the battery module to collect signals.

[0011] In some embodiments, the tensioning connection hole is a rectangular upper positioning hole, and a coaxial lower clamping groove is provided at the lower end of the upper positioning hole;

[0012] The elastic expansion part is a U-shaped structure formed by integrally connecting the lower ends of two vertical sheets through a lower flat plate. The vertical sheet is provided with a longitudinal spring sheet, and the lower flat plate is provided with a transverse spring sheet. Pressing the elastic expansion part downward, the vertical sheet interferes with the positioning hole on the sleeve, and the longitudinal spring sheet and the transverse spring sheet enter and elastically deform outward to press the wall of the lower slot, so that the nickel sheet is connected to the aluminum bar.

[0013] In some embodiments, the lower card slot is a rectangular groove or a quadrangular pyramid;

[0014] Or the vertical sheet cuts the first blanking hole, the lower end of the blanking plate is connected to the upper end of the vertical sheet and tilted outward to form a longitudinal spring piece; the two ends of the lower flat plate are bent upward to form a transverse spring piece with the upper end tilted outward, and a first gap is formed between the lower flat plate and the transverse spring piece.

[0015] In some embodiments, the upper ends of the two vertical clamping pieces of the elastic clamping portion are connected by an upper flat plate to form an inverted U-shaped structure, the upper end of the vertical clamping piece is an upper hanging piece and the lower end is a lower inclined piece, the lower groove wall of the upper door hole in the middle of the upper hanging piece is provided with an upper spring claw whose upper end is inclined inward, and lower spring claws whose upper ends are inclined inward are symmetrically provided on both sides of the lower inclined piece.

[0016] In some embodiments, two card edge grooves are symmetrically provided at the upper end and the middle of both side surfaces of the vertical card platform, and the card edge grooves on both sides of the upper end press and connect the lower spring claws and the card edge grooves on both sides of the lower end press and connect the upper spring claws to connect the aluminum bar and the nickel sheet.

[0017] In some embodiments, the edge groove is a right-angled triangular groove, the upper groove wall of the edge groove is an upper limit plane, and the lower groove wall is an inclined guide plane.

[0018] In some embodiments, a rectangular positioning hole is provided in the middle of the vertical card platform, and its width is matched with a small gap with the width of the upper spring claw. The upper spring claw extends into and is gap-connected to the positioning hole, and the lower spring claw is pressed tightly against the two side walls of the vertical card platform to connect the aluminum bar and the nickel sheet.

[0019] In some embodiments, a rectangular hole is cut in the aluminum bar, and the inner side of the aluminum bar is bent vertically upward to form a rectangular vertical fixture.

[0020] In some embodiments, a process through hole is provided between the U-shaped clamping bodies of the wire fixing body, and the clamping body is used to wrap and fix the branch wire;

[0021] Or the installation grooves at the left and right ends of one side of the main shell are end surface open grooves and the remaining installation grooves are closed grooves;

[0022] The plurality of aluminum bars include an input aluminum bar, an output aluminum bar and the remaining series-connected aluminum bars. The input aluminum bar and the output aluminum bar are both provided with outward connecting legs. The input aluminum bar and the output aluminum bar are installed in two end face open grooves, and the series-connected aluminum bar is installed in a closed groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional schematic diagram of a new CCS integrated busbar for new energy batteries according to an embodiment of the present invention;

[0024] Figure 2 for Figure 1 A three-dimensional schematic diagram of the main shell shown;

[0025] Figure 3 for Figure 1 Schematic diagram of the structure of the aluminum bar and the nickel sheet shown (I);

[0026] Figure 4 for Figure 3 A three-dimensional schematic diagram of the lower connecting end shown;

[0027] Figure 5 for Figure 1 Schematic diagram of the structure of the aluminum bar and the nickel sheet shown (II);

[0028] Figure 6 for Figure 5 A three-dimensional schematic diagram of the lower connecting end shown;

[0029] Figure 7 for Figure 3 as well as Figure 5 A three-dimensional schematic diagram of the nickel sheet shown;

[0030] Figure 8 for Figure 7 A schematic front view of the nickel sheet shown;

[0031] Fig. 9 for Figure 1 Schematic diagram of the structure of the aluminum bar and the nickel sheet shown (III);

[0032] Fig.10 for Fig. 9 A three-dimensional schematic diagram of the nickel sheet shown;

[0033] Fig.11 for Fig. 9 A three-dimensional schematic diagram of the aluminum bar shown;

[0034] Main housing 1, mounting slot 11, end face opening slot 111, closed slot 112, positioning column 12, wire opening 13, first through hole 14;

[0035] Aluminum bar 2, lower connecting end 20, positioning card hole 200, rectangular hole 201, card edge groove 202, upper limit plane 203, inclined guide plane 204, upper positioning hole 21, input aluminum bar 22, output aluminum bar 23, series aluminum bar 24, connecting leg 25, first positioning hole 26, lower connecting hole 27, lower card slot 28;

[0036] Collection harness 3, transverse line 30, branch line 31,

[0037] Nickel sheet 4, main body 40, wire fixing body 41, wire clamping body 410, elastic connecting part 42, transverse spring piece 420, longitudinal spring piece 421, lower spring claw 422, upper spring claw 423, first blanking hole 424, upper door hole 425;

[0038] Connector 5. DETAILED DESCRIPTION

[0039] The present invention will be further described in detail below with reference to the accompanying drawings. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the accompanying drawings, and the words "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0040] Figures 1 to 10 A schematic diagram of a new CCS integrated busbar for a new energy battery according to an embodiment of the present invention is shown. As shown in the figure, the new CCS integrated busbar for a new energy battery includes: a main shell 1, a collection harness 3, a connector 5, and a plurality of aluminum bars 2 and nickel sheets 4;

[0041] A plurality of mounting grooves 11 are respectively provided on both sides of the main shell 1, a plurality of positioning columns 12 are provided around the bottom wall of the mounting groove 11, and a wire through hole 13 is provided on the inner wall thereof. Preferably, a first through hole 14 is provided at the center of the bottom wall of the mounting groove 11, and the lower connecting hole 27 of the aluminum bar 2 is located above the first through hole 14 and is connected to the battery module to collect signals.

[0042] A plurality of aluminum bars 2 are installed in the installation groove 11 and the first positioning hole 26 is connected to the positioning column 12 by the shaft sleeve. A vertical lower connecting end 20 is provided in the middle of the aluminum bar 2. The lower connecting end 20 is a tensioning connection hole or a vertical clamping table.

[0043] Two parallel transverse wire bodies 30 of the collection wire harness 3 are located in the middle of the main shell 1, and each transverse wire body 30 is provided with a plurality of branch wires 31 extending laterally and extending into the wire passing opening 13;

[0044] The horizontal wire fixing body 41 at one end of the nickel sheet 4 extends into the wire passing opening 13 and clamps the connecting branch line 31. The vertical elastic connecting part 42 at the other end of the nickel sheet 4 is interference fit with the lower connecting end 20. The elastic connecting part 42 is a U-shaped elastic expansion part matched with the tensioning connection hole or an inverted U-shaped elastic clamping part matched with the vertical clamping platform.

[0045] The connector 5 and the outer end of the collection harness 3 are coupled and plugged.

[0046] The beneficial effects of the new CCS integrated busbar for new energy batteries are: first, the nickel sheet 4 and the aluminum bar 2 are highly versatile, which effectively reduces the types of parts, facilitates subsequent management, effectively reduces the assembly error rate, and improves assembly efficiency; second, the structural connection is stable and reliable, and does not require positioning tooling; third, the CCS of this structure has no jump-out, displacement, and warping during welding, and there is no welding scrap of the aluminum bar and nickel sheet, which improves the yield rate and reduces costs.

[0047] Further, if Figures 9 to 11 As shown, the lower connecting end 20 is a tensioning connection hole, and when the elastic connection part 42 is an elastic expansion part, the tensioning connection hole is a rectangular upper positioning hole 21, and a coaxial lower clamping groove 28 is arranged at the lower end of the upper positioning hole 21, and the length and width of the lower clamping groove 28 are larger than the upper positioning hole 21;

[0048] The elastic expansion part is a U-shaped structure formed by connecting the lower ends of two vertical pieces through a lower flat plate. The vertical piece is provided with a longitudinal spring piece 421 tilted outward from bottom to top, and the lower flat plate is provided with a transverse spring piece 420 tilted outward from bottom to top; the elastic expansion part is pressed down, the vertical piece interferes with the upper positioning hole 21 of the shaft sleeve, and the longitudinal spring piece 421 and the transverse spring piece 420 enter and elastically deform outward to press the groove wall of the lower clamping groove 28, so that the nickel sheet 4 is fixedly connected to the aluminum bar 2. Its beneficial effect is that the aluminum bar 2 is provided with the same upper positioning hole 21 and the coaxial lower clamping groove 28, and the nickel sheet 4 adopts a unified elastic expansion part, and the longitudinal spring piece 421 and the transverse spring piece 420 of the elastic expansion part are pushed into the lower clamping groove 28, the upper positioning hole 21 ensures the accurate installation position, and the lower clamping groove 28 realizes a stable connection, so the structure realizes efficient and stable fixation and has a self-locking function, and then ultrasonic welding is adopted.

[0049] Preferably, the lower slot 20 is a rectangular groove or a quadrangular pyramid; this slot structure can improve the connection stability.

[0050] The vertical sheet cuts the first blanking hole 424, and the lower end of the blanking plate is connected to the vertical sheet and pressed outward to make its upper end tilt outward, forming a rectangular longitudinal spring sheet 421;

[0051] The two ends of the lower plate are bent upward to form a transverse spring piece 420 with the upper end tilted outward, and a first gap is formed between the lower plate and the transverse spring piece 420. The beneficial effects are: the spring piece has a simple structure and good elasticity, and the integrated structure is easy to process and has high structural strength.

[0052] Preferably, a rounded corner is provided between the lower plate and the transverse spring sheet 420, and a rounded corner is provided between the vertical sheet and the lower plate. The beneficial effect is that the rounded corner structure can effectively reduce structural stress and improve the overall structural strength.

[0053] Furthermore, the elastic connecting portion 42 is an elastic clamping portion. When the lower connecting end 20 is a vertical clamping table, the upper ends of the two vertical clamping pieces of the elastic clamping portion 42 are connected by an upper flat plate to form an inverted U-shaped structure. The upper end of the vertical clamping piece is an upper hanging piece and the lower end is a lower inclined piece. The lower groove wall of the upper door hole 425 in the middle of the upper hanging piece is provided with an upper spring claw 423 inclined upward and inward, and the lower inclined piece is symmetrically provided with lower spring claws 422 inclined upward and inward on both sides.

[0054] Two clamping grooves 202 are symmetrically arranged at the upper and middle sides of the two sides of the vertical clamping platform, and the clamping grooves 202 at the upper side press and connect the lower spring claws 422, and the clamping grooves 202 at the lower side press and connect the upper spring claws 423, so that the aluminum bar 2 and the nickel sheet 4 are connected. The beneficial effect is that the structure uses the upper spring claws 423 and the lower spring claws 422 of the elastic clamping part to clamp and fix the clamping grooves 202 at the upper and lower ends of the vertical clamping platform, which can reliably and reliably realize the self-locking and stable fixation of the nickel sheet 1 and the aluminum bar 2, and then perform the welding operation, the connection is stable, and reliable connection can be achieved, welding defects can be prevented, and rapid assembly can be achieved.

[0055] Preferably, the edge groove 202 is a right-angled triangular groove, the upper groove wall of the edge groove 202 is the upper limit plane 203 and the lower groove wall is the inclined guide plane 204. The beneficial effect is that the structure is easy to install and introduce, and has good reliable connection.

[0056] Preferably, the elastic connecting portion 42 is an elastic clamping portion, and when the lower connecting end 20 is a vertical clamping table, the upper ends of the two vertical clamping pieces of the elastic clamping portion 42 are connected by an upper flat plate to form an inverted U-shaped structure, the upper end of the vertical clamping piece is an upper hanging piece and the lower end is a lower inclined piece, and the lower groove wall of the upper door hole 425 in the middle of the upper hanging piece is provided with an upper spring claw 423 inclined upward and inward, and the lower inclined piece is symmetrically provided with lower spring claws 422 inclined upward and inward on both sides.

[0057] A rectangular positioning hole 200 is provided in the middle of the vertical card platform, and its width is matched with a small gap between the width of the upper spring claw 423, and the two upper spring claws 423 extend into and are gap-connected to the positioning hole 200, and the four lower spring claws 422 are pressed tightly against the two side walls of the vertical card platform to connect the aluminum bar 2 and the nickel sheet 4.

[0058] Four rectangular limiting grooves are symmetrically arranged on both side walls of the vertical card table, and the lower spring claw 422 fits into the limiting groove. Its beneficial effects are: the structure adopts the clamping fixation of the spring claw and the clamping fixation of the positioning card hole 200, so as to realize the high-strength and stable fixation of the nickel sheet 4 and the aluminum bar 2, and its connection strength and connection reliability and stability are achieved without the need for secondary fixation by ultrasonic welding. Its beneficial effects are: first, the connection of the structure is stable and reliable, the welding process is cancelled, and the positioning tooling is not required, and the jump-out, displacement and warping phenomena during the welding process are eliminated, and there is no welding scrap of the aluminum bar and the nickel sheet, which improves the yield rate and reduces the cost; second, the structure is a movable connection, and the subsequent disassembly and maintenance are simple; third, the nickel sheet and aluminum bar set up are highly versatile, which effectively reduces the types of nickel sheets, facilitates subsequent management, effectively reduces the assembly error rate, and improves assembly efficiency.

[0059] Furthermore, the aluminum bar 2 is cut with a rectangular hole 201, and the inner side of the blank is bent vertically upward to form a rectangular vertical clamping table; the beneficial effect is that the integrated structure is easy to process and has high structural strength.

[0060] The wire fixing body 41 includes at least one U-shaped clamping body 410, and a process through hole is provided between adjacent clamping bodies 410, and the two end pieces of the clamping body 410 are clamped to bend inward to wrap and fix the branch line 31. The beneficial effect is that the structure is convenient for fixing cables and can match cables of various wire diameters, and has strong adaptability.

[0061] Preferably, the plurality of aluminum bars 2 include an input aluminum bar 22, an output aluminum bar 23 and the remaining series aluminum bars 24, and both the input aluminum bar 22 and the output aluminum bar 23 are provided with an outward connecting leg 25.

[0062] The installation slots 11 at the left and right ends of one side of the main housing 1 are respectively end surface open slots 111 and the remaining installation slots 11 are closed slots 112; the input aluminum bar 22 and the output aluminum bar 23 are installed in the two end surface open slots 111, and the series aluminum bar 24 is installed in the closed slot 112. The beneficial effect is that the layout structure is compact and the overall size is small.

[0063] The mounting groove 11 is rectangular.

[0064] Furthermore, at least one small-sized wire opening 13 is provided on the inner side wall of the closed groove 112, and the inner wall of the end surface open groove 111 is removed to form the wire opening 13.

[0065] A plurality of vertical dividing lines 31 are provided on the outer side of one transverse line body 30, and a plurality of vertical dividing lines 31 are provided in the middle of the outer side of another transverse line body 30 and the two ends are inclined dividing lines 31;

[0066] The branch line 31 vertically enters the wire opening 43 of the closed groove 112 and is clamped and fixed by the wire fixing body 11, and the branch line 31 obliquely passes through the wire opening of the end surface opening groove 111 and is clamped and fixed by the wire fixing body 11. The beneficial effect is that the structure is convenient for optimizing the circuit layout and reducing the product size.

[0067] Preferably, the two ends of the body 40 of the nickel sheet 4 are integrally formed with a horizontal solid body 41 and a vertical elastic connecting part 42; a rounded corner is formed between the body 40 and the vertical sheet or the downward inclined sheet.

[0068] The above are only some embodiments of the present invention. For those skilled in the art, several modifications and improvements can be made without departing from the creative concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. A new CCS integrated busbar for new energy batteries, characterized in that: It comprises: a main shell (1), a collection harness (3), a connector (5), and a plurality of aluminum bars (2) and nickel sheets (4); A plurality of mounting grooves (11) are respectively provided on both sides of the main shell (1), a plurality of positioning columns (12) are provided on the periphery of the bottom wall of the mounting groove (11) and a wire passing opening (13) is provided on the inner wall thereof; A plurality of the aluminum bars (2) are installed in the installation groove (11) and the first positioning holes (26) thereof are sleeve-connected to the positioning columns (12). A vertical lower connecting end (20) is provided in the middle of each of the aluminum bars (2), and the lower connecting end (20) is a tensioning connection hole or a vertical clamping platform. Two parallel transverse line bodies (30) of the collection line harness (3) are located in the middle of the main shell (1), and each transverse line body (30) is provided with a plurality of branch lines (31) extending laterally and extending into the line passing opening (13); A plurality of horizontal wire fixing bodies (41) at one end of the nickel sheet (4) extend into the wire passing opening (13) and clamp the connecting branch wire (31), and a vertical elastic connecting part (42) at the other end of the nickel sheet (4) is interference fit with the lower connecting end (20), and the elastic connecting part (42) is a U-shaped elastic expansion part matched with the tensioning connection hole or an inverted U-shaped elastic clamping part matched with the vertical clamping platform; The connector (5) and the outer end of the collection harness (3) are coupled and plugged.

2. The new CCS integrated busbar for new energy batteries according to claim 1 is characterized in that: A first through hole (14) is provided at the center of the bottom wall of the installation groove (11), and the lower connecting hole (27) of the aluminum bar (2) is located above the first through hole (14) and is connected to the battery module to collect signals.

3. The new CCS integrated busbar for new energy batteries according to claim 1 is characterized in that: The tensioning connection hole is a rectangular upper positioning hole (21), and a coaxial lower clamping groove (28) is arranged at the lower end of the upper positioning hole (21); The elastic expansion part is a U-shaped structure formed by integrally connecting the lower ends of two vertical sheets through a lower flat plate. The vertical sheet is provided with a longitudinal spring sheet (421), and the lower flat plate is provided with a transverse spring sheet (420). The elastic expansion part is pressed downward, the vertical sheet interferes with the positioning hole (21) on the shaft sleeve, and the longitudinal spring sheet (421) and the transverse spring sheet (420) enter and elastically deform outward to press the groove wall of the lower groove (28), so that the nickel sheet (4) is connected to the aluminum bar (2).

4. The new CCS integrated busbar for new energy batteries according to claim 3 is characterized in that: The lower slot (20) is a rectangular groove or a quadrangular pyramid; Or the vertical sheet cuts a first blanking hole (424), the lower end of the blanking plate is connected to the upper end of the vertical sheet and tilted outward to form a longitudinal spring sheet (421); the two ends of the lower flat plate are bent upward to form a transverse spring sheet (420) with the upper end tilted outward, and a first gap is formed between the lower flat plate and the transverse spring sheet (420).

5. The new CCS integrated busbar for new energy batteries according to claim 1 is characterized in that: The upper ends of the two vertical clamping pieces of the elastic clamping part are connected by an upper flat plate to form an inverted U-shaped structure, the upper end of the vertical clamping piece is an upper hanging piece and the lower end is a lower inclined piece, the lower groove wall of the upper door hole (425) in the middle of the upper hanging piece is provided with an upper claw (423) with an upper end inclined inwardly, and the lower inclined piece is symmetrically provided with lower claws (422) with an upper end inclined inwardly.

6. The new CCS integrated busbar for new energy batteries according to claim 5 is characterized in that: Two clamping edge grooves (202) are symmetrically arranged at the upper end and the middle of both side surfaces of the vertical clamping platform. The clamping edge grooves (202) on both sides of the upper end press and clamp the lower spring claws (422), and the clamping edge grooves (202) on both sides of the lower end press and clamp the upper spring claws (423), so that the aluminum bar (2) and the nickel sheet (4) are connected.

7. The new CCS integrated busbar for new energy batteries according to claim 6 is characterized in that: The edge clamp groove (202) is a right-angled triangular groove, the upper groove wall of the edge clamp groove (202) is an upper limit plane (203), and the lower groove wall is an inclined guide plane (204).

8. The new CCS integrated busbar for new energy batteries according to claim 5 is characterized in that: A rectangular positioning hole (200) is provided in the middle of the vertical clamping platform, and its width is matched with the width of the upper spring claw (423) with a small gap. The upper spring claw (423) extends into and is gap-connected with the positioning hole (200), and the lower spring claw (422) is pressed tightly against the two side walls of the vertical clamping platform, so that the aluminum bar (2) and the nickel sheet (4) are connected.

9. The new CCS integrated busbar for new energy batteries according to any one of claims 5 to 8, characterized in that: The aluminum bar (2) cuts a rectangular hole (201), and the inner side of the aluminum bar (2) is bent vertically upward to form a rectangular vertical clamping table.

10. The new CCS integrated busbar for new energy batteries according to any one of claims 1 to 9, characterized in that: A process through hole is provided between the U-shaped wire clamping body (410) of the wire fixing body (41), and the wire clamping body (410) is clamped to wrap and fix the branch wire (31); Or the installation grooves (11) at the left and right ends of one side of the main shell (1) are end surface open grooves (111) and the remaining installation grooves (11) are closed grooves (112); The plurality of aluminum bars (2) include an input aluminum bar (22), an output aluminum bar (23) and the remaining series-connected aluminum bars (24). The input aluminum bar (22) and the output aluminum bar (23) are both provided with outward connecting legs (25). The input aluminum bar (22) and the output aluminum bar (23) are installed in two end face open grooves (111), and the series-connected aluminum bar (24) is installed in the closed groove (112).

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