Width-adjustable integrated busbar support and integrated busbar

Abstract

A width-adjustable integrated busbar support comprises two mounting racks and two sliding connection seats, one side of each mounting rack along the length direction is provided with a plurality of first mounting structures used for fixing confluence members, and the other side of each mounting rack along the length direction is provided with a second mounting structure used for fixing an acquisition assembly; protruding blocks are arranged at the two ends of the mounting frame. The sliding connection seat is provided with a side-U-shaped sliding connection groove, the sliding connection groove penetrates through the front side and the rear side of the sliding connection seat, the sliding connection seat is provided with a plurality of buckling grooves, and the multiple buckling grooves are formed in the front-back direction of the sliding connection seat at intervals. One ends of the two installation frames are inserted into the sliding connection grooves of one sliding connection seat, the other ends of the two installation frames are inserted into the sliding connection grooves of the other sliding connection seat, and the protruding blocks are clamped into any buckling groove. The utility model also provides an integrated busbar using the integrated busbar support. Compared with the prior art, the integrated busbar bracket disclosed by the utility model can be used for battery modules with various width sizes, and is high in adaptability.

Description

TECHNICAL FIELD

[0001] The utility model belongs to integrated busbar support technical field, concretely relates to a width adjustable integrated busbar support and integrated busbar using the integrated busbar support. BACKGROUND

[0002] In the new energy field, in order to guarantee the use safety of battery module, integrated busbar is arranged on the battery module to collect the voltage and temperature and other parameters of battery cell. The existing integrated busbar generally includes support, collection component (such as FPC) and confluence piece, and the collection component and confluence piece are arranged on the support.

[0003] The existing support is integrally formed by injection molding process or suction molding process, and the width size of the support is unchanged after processing, which can only be suitable for a kind of wide size battery module, and the versatility is poor. When the width size of the battery module changes, other width support needs to be replaced, and the cost is high. UTILITY MODEL CONTENTS

[0004] The utility model aims at overcoming the insufficient in the prior art, and provides a width adjustable integrated busbar support.

[0005] In order to realize the above object, the utility model discloses a width adjustable integrated busbar support, including two mounting frames and two sliding seats, the mounting frame is equipped with a plurality of first installation structures for fixing confluence piece on one side along its length direction, and the other side along the length direction of mounting frame is equipped with second installation structure for fixing collection component;

[0006] The both ends of mounting frame are equipped with protruding blocks;

[0007] The sliding seat is equipped with the sliding groove that presents side U type, and the sliding groove penetrates the front and back sides of sliding seat, and the sliding seat is equipped with a plurality of buckle grooves, and the plurality of buckle grooves are interval arranged along the front and back direction of sliding seat;

[0008] One end of two mounting frames is inserted into the sliding groove of one sliding seat, and the other end is inserted into the sliding groove of another sliding seat, and the protruding block is clamped into any buckle groove.

[0009] Preferably, the mounting frame in the sliding groove is equipped with U type process groove to form elastic arm.

[0010] Preferably, the protruding block is arranged at the free end of elastic arm.

[0011] Preferably, the plurality of buckle grooves are arranged at the bottom of sliding seat, and the protruding block is towards the lower side of mounting frame.

[0012] Preferably, the protruding block is arranged on the side away from the first installation structure.

[0013] Preferably, the top of the sliding seat is hollowed out on the front and back sides.

[0014] Preferably, the mounting frame is provided with a limiting plate vertically erected on the side away from the first mounting structure.

[0015] The utility model also provides the integrated busbar support of using above -mentioned integrated busbar.

[0016] An integrated busbar comprises a support, a collecting assembly and a busbar, wherein the support is the integrated busbar support as described in any of the above.

[0017] Compared with the prior art, the utility model has the beneficial effects that:

[0018] The integrated busbar support comprises two mounting frames, one end of the two mounting frames is inserted into the sliding slot of one sliding seat, the other end is inserted into the sliding slot of another sliding seat, the protruding block on the mounting frame is clamped into any clamping groove, and thus the two mounting frames are relatively fixed.

[0019] The plurality of clamping grooves on the mounting frame are spaced apart along the front-back direction of the sliding seat, so that when the protruding block is clamped into any clamping groove, the distance between the two mounting frames changes, and finally the distance of the integrated busbar support in the width direction is adjustable, which can adapt to battery modules of various width sizes and has high versatility. One support can be used for battery modules of various sizes in the front-back direction, and the support does not need to be replaced for battery modules of different sizes, which is lower in cost.

[0020] Since the sliding slot penetrates through the front and back sides of the sliding seat, when a wider integrated busbar support is needed, the mounting slot can be partially extended into the sliding slot, without the need to set a sliding seat with a larger size in the front-back direction (which would result in a larger size of the sliding seat and a larger occupied volume), so that the sliding seat has a smaller volume and the integrated busbar structure is more compact after assembly. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 FIG. 1 is a perspective view of an embodiment 1 of the integrated busbar support with adjustable width;

[0022] Figure 2 FIG. 2 is a perspective view of the mounting frame of the integrated busbar support of Figure 1 FIG. 3 is a perspective view of the sliding seat of the integrated busbar support of

[0023] Figure 3 FIG. 4 is a perspective view of an embodiment 2 of the integrated busbar; Figure 1

[0024] Figure 4 FIG. 5 is a perspective view of an embodiment 2 of the integrated busbar;

[0025] Mounting frame 10; U-shaped process tank 11; elastic arm 12; protruding block 13; limiting plate 14; ​

[0026] Sliding seat 20; sliding groove 21; buckle groove 22;

[0027] Support 30; wire harness 40; busbar 50. DETAILED DESCRIPTION

[0028] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the utility model will be further described in detail below with the help of drawings and specific embodiments.

[0029] Embodiment 1

[0030] A width-adjustable integrated busbar support, referring to Figures 1-4 , comprising two mounting racks 10 and two sliding seats 20, the mounting rack 10 is provided with a plurality of first mounting structures for fixing the busbar on one side along the length direction of the mounting rack 10, and the mounting rack 10 is provided with a second mounting structure for fixing the collection assembly on the other side along the length direction of the mounting rack 10.

[0031] Among them, in the prior art, the first mounting structure is a mounting groove with a hot riveting column, and the busbar is arranged in the mounting groove and fixed through the hot riveting column. The second mounting structure is a bearing plate and a positioning column located between the two rows of mounting grooves.

[0032] In this embodiment, the mounting rack 10 is provided with a protrusion 13 at both ends; the sliding seat 20 is provided with a sliding groove 21 in the shape of a side U type, the sliding groove 21 penetrates through the front and back sides of the sliding seat 20, the sliding seat 20 is provided with a plurality of buckle grooves 22, and the plurality of buckle grooves 22 are arranged in the front and back directions of the sliding seat 20. One end of the two mounting racks 10 is inserted into the sliding groove 21 of one sliding seat 20, the other end is inserted into the sliding groove 21 of the other sliding seat 20, and the protrusion 13 is clamped into any buckle groove 22, so that the two mounting racks 10 are relatively fixed.

[0033] The above-mentioned integrated busbar support of the embodiment, the plurality of buckle grooves 22 on the mounting rack 10 are arranged in the front and back directions of the sliding seat 20, so that when the protrusion 13 is buckled into any buckle groove 22, the distance between the two mounting racks 10 changes, and finally the distance of the integrated busbar support in the width direction can be adjusted, which can adapt to battery modules of various width sizes, and has high universality. One support can be used for battery modules of various sizes in the front and back directions, without the need to replace the support for battery modules of different sizes, and the cost is lower. Since the sliding groove 21 penetrates through the front and back sides of the sliding seat 20, when a wider integrated busbar support is needed, the mounting groove part can be stretched out of the sliding groove 21, without the need to set the sliding groove 21 with a larger size in the front and back directions (which will lead to a larger size of the sliding seat 20, and a larger occupied volume), so that the volume of the sliding seat 20 is smaller, and the integrated busbar structure is more compact after assembly.

[0034] The height of the sliding groove 21 is adapted to the thickness of the mounting rack 10, preferably, there is an assembly gap, but the distance between the protrusion 13 and the sliding groove 21 should not be greater than the thickness of the mounting rack 10, which affects the assembly reliability of the mounting rack 10.

[0035] The buckle groove 22 is preferably a through groove.

[0036] In this embodiment, the mounting rack 10 located in the sliding groove 21 is provided with a U-shaped process groove 11 to form an elastic arm 12, so that when the mounting rack 10 is inserted into the sliding groove 21 of the sliding seat 20, the inner wall of the sliding groove 21 will press against the protrusion 13, at this time the elastic arm 12 is bent and deformed, and when the protrusion 13 is buckled into the buckle groove, the elastic arm 12 restores to limit the mounting rack 10. By setting the process groove to form the elastic arm 12, the assembly resistance of the mounting rack 10 is reduced. Preferably, the protrusion 13 is arranged at the free end of the elastic arm 12.

[0037] In this embodiment, a plurality of buckle grooves 22 are arranged at the bottom of the sliding seat 20, and the protrusion 13 faces downward of the mounting rack 10, so that when the bracket is used for integrated busbar, the connector or wire harness at one end of the integrated busbar will not be interfered and affected by the protrusion 13.

[0038] In this embodiment, the protrusion 13 is arranged away from the first mounting structure, so that the protrusions 13 on the two brackets are relatively close and have a small distance, so that the plurality of buckle grooves 22 on the sliding seat 20 can be arranged compactly, which provides a structural basis for the compact arrangement of the sliding seat 20.

[0039] On this basis, the front and rear sides of the top of the sliding seat 20 are hollowed out, so that on the basis of ensuring the reliable connection of the mounting rack 10 and the sliding seat 20, due to the local hollowing, it is convenient for the mounting rack 10 to be inserted into the sliding groove 21 of the sliding seat 20.

[0040] In this embodiment, a limiting plate 14 is arranged on the side of the mounting rack 10 away from the first mounting structure, which can limit and fix the wire harness of the wire harness type integrated busbar (i.e. the acquisition assembly described in the background art).

[0041] Embodiment 2

[0042] An integrated busbar includes a bracket 30, an acquisition assembly and a busbar 50 arranged on the bracket, wherein the acquisition assembly is a wire harness 40, and the bracket is the integrated busbar bracket of embodiment 1.

[0043] Obviously, the above embodiments of the present application are merely examples for clearly illustrating the present application, and are not intended to limit the implementation modes of the present application. For those skilled in the art, other different forms of changes or variations can be made on the basis of the above description. Here, it is not necessary and also impossible to exhaust all the implementation modes. Any modification, equivalent replacement and improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application claims.

Claims

1. An adjustable width integrated busway support, characterized by: The installation rack is provided with a plurality of first installation structures for fixing the busbar on one side along the length direction of the installation rack, and is provided with second installation structures for fixing the collection assembly on the other side along the length direction of the installation rack; The installation rack is provided with a plurality of protrusions on both ends thereof; The sliding seat is provided with a sliding groove in a side U shape, the sliding groove penetrating through the front and back of the sliding seat, and the sliding seat is provided with a plurality of buckle grooves, the plurality of buckle grooves being arranged at intervals along the front and back direction of the sliding seat; One end of the two installation racks is inserted into the sliding groove of one sliding seat, and the other end is inserted into the sliding groove of the other sliding seat, and the protrusions are clamped into any buckle groove.

2. The width-adjustable busbar support according to claim 1, characterized in that: The installation rack located in the sliding groove is provided with a U-shaped process groove to form an elastic arm.

3. The width-adjustable busbar support according to claim 2, characterized in that: The protrusions are arranged at the free end of the elastic arm.

4. The width-adjustable integrated busbar support of claim 1, wherein: The plurality of buckle grooves are arranged at the bottom of the sliding seat, and the protrusions are directed downward relative to the installation rack.

5. The width-adjustable integrated busbar support of claim 4, wherein: The protrusions are arranged on the side away from the first installation structure.

6. The width-adjustable integrated busbar support of claim 5, wherein: The top of the sliding seat is hollowed out on the front and back sides.

7. The width-adjustable integrated busbar support of claim 1, wherein: The installation rack is provided with a limiting plate on the side away from the first installation structure.

8. An integrated busbar comprising a support, a collecting assembly arranged on the support and a busbar, characterized in that: The support is the integrated busbar support according to any one of claims 1-7.

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