Aluminum bar clamping structure and battery pack

Abstract

The utility model discloses an aluminum bar clamping structure and a battery pack. The aluminum bar clamping structure comprises a bracket and an aluminum bar, a plurality of clamping parts protruding rightwards are arranged on the left side of the upper end face of the support, and a plurality of stand columns are arranged on the right side of the upper end face of the support. A plurality of clamping holes matched with the stand columns are formed in the left side of the aluminum bar; the left end of the aluminum bar abuts against the clamping part, and the clamping hole of the aluminum bar is connected with the stand column in a clamped mode. The clamping hole is oval, and the length of the short axis of the oval is slightly larger than the diameter of the round face of the upper side of the stand column, so that the short axis of the clamping hole is connected with the stand column in a clamping mode. The stand column is a straight cylinder. And an inclined surface is formed by the raised end part and the root part of the clamping part. The two clamping parts and the two stand columns are arranged in a front-and-back mode respectively. The utility model has the advantages that: 1, the device is convenient to assemble, disassemble and repair; 2, the structure is simple, and the manufacturing cost is low; and 3, the structure is relatively stable, and the use requirements of most scenes are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic technical field, concretely relates to a kind of aluminium bar and battery pack of joint structure. BACKGROUND

[0002] At present, new energy vehicles develop rapidly, and power batteries are used in new energy vehicles. Currently, many aluminum bars with different functions need to be fixed and connected in power batteries. The traditional riveting fixing technology is usually used in the industry. Although it can meet the functional requirements of the product, it cannot be repaired and the manufacturing cost is high.

[0003] Therefore, it is urgent to develop an aluminum bar joint structure and battery pack that can be repaired and has low manufacturing cost. SUMMARY

[0004] The utility model aims at solving the above technical problem.

[0005] Therefore, the first purpose of the utility model is to provide an aluminum bar joint structure, which can be repaired and has low manufacturing cost.

[0006] The second purpose of the utility model is to provide a battery pack.

[0007] To achieve the above purpose, the utility model embodiment discloses an aluminum bar joint structure, which comprises a bracket 1 and an aluminum bar 2. A plurality of right protruding clamping parts 11 are arranged on the left side of the upper end surface of the bracket 1, and a plurality of vertical columns 12 are arranged on the right side of the upper end surface of the bracket 1. The left side of the aluminum bar 2 is provided with a plurality of clamping holes 21 matched with the vertical columns 12. The left end of the aluminum bar 2 abuts against the clamping part 11, and the clamping hole 21 of the aluminum bar 2 is clamped with the vertical column 12.

[0008] In addition, the aluminum bar joint structure according to the above technical solution of the application can also have the following additional technical features:

[0009] Optionally, the clamping hole 21 is elliptical, and the short axis length of the elliptical shape is slightly larger than the diameter of the upper circular surface of the vertical column 12, so that the short axis of the clamping hole 21 clamps the vertical column 12.

[0010] Optionally, the vertical column 12 is a straight circular cylinder.

[0011] Optionally, the end part of the clamping part 11 protruding forms an inclined surface with the root part.

[0012] Optionally, the clamping part 11 is provided with two front and rear clamping parts.

[0013] Optionally, the vertical column 12 is provided with two front and rear vertical columns.

[0014] To achieve the above object, the utility model discloses a second aspect embodiment proposes a kind of battery pack, comprising: the utility model discloses a kind of aluminum bar joint structure as described in the first aspect embodiment of the utility model.

[0015] The utility model has the advantages of: 1, convenient to assemble and disassemble, easy to repair;2, simple structure, low manufacturing cost;3, relatively stable structure, meet the use requirement of most scenes. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a kind of aluminum bar joint structure's perspective drawing provided by an embodiment of the present application;

[0017] Figure 2 It is a kind of aluminum bar joint structure's explosion drawing provided by an embodiment of the present application;

[0018] Figure 3 It is a kind of aluminum bar joint structure's structure schematic view provided by another embodiment of the present application;

[0019] Figure 4 It is a kind of aluminum bar joint structure's structure schematic A-A section view provided by another embodiment of the present application.

[0020] REFERENCE NUMERALS

[0021] 1-support, 11-clamping portion, 12-stand, 2-aluminum bar, 21-clamping hole. DETAILED DESCRIPTION

[0022] The embodiments of the utility model are described in detail below, and the examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or parts / elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary, and are intended to explain the utility model, and cannot be understood as limiting the utility model.

[0023] The aluminum bar joint structure of the embodiments of the utility model is described below in conjunction with the drawings.

[0024] Figure 1 It is a kind of aluminum bar joint structure's perspective drawing provided by an embodiment of the present application; Figure 2 It is a kind of aluminum bar joint structure's explosion drawing provided by an embodiment of the present application; Figure 3 It is a kind of aluminum bar joint structure's structure schematic view provided by another embodiment of the present application; Figure 4 It is a kind of aluminum bar joint structure's structure schematic A-A section view provided by another embodiment of the present application, as Figures 1-4As shown: the aluminum bar clamping structure, including support 1 and aluminum bar 2; the left side of the upper end surface of the support 1 is provided with a plurality of right protruding clamping parts 11, and the right side of the upper end surface of the support 1 is provided with a plurality of vertical columns 12; the left side of the aluminum bar 2 is provided with a plurality of clamping holes 21 matched with the vertical columns 12; the left end of the aluminum bar 2 abuts against the clamping part 11, and the clamping hole 21 of the aluminum bar 2 is clamped with the vertical column 12.

[0025] Specifically, during installation, the support 1 is fixed first, then the left side of the aluminum bar 2 is obliquely inserted into the slot of the clamping part 11 or measured and inserted, and then the right side of the aluminum bar 2 is buckled downward, so that the clamping hole 21 is clamped with the vertical column 12. After clamping, the clamping part 11 limits the freedom degree of the aluminum bar 2 to the left, and at the same time limits the freedom degrees of the aluminum bar 2 upward and downward; the vertical column 12 limits the freedom degrees to the left, right, front and back, so that the clamping stability meets the use requirements under the corresponding scene. Since the freedom degree of the right side of the aluminum bar 2 upward is not strictly limited, when disassembling, it can be pried upward, so as to achieve the effect of convenient disassembly and maintenance.

[0026] It should be noted that the support 1 can be designed with a containing groove of the aluminum bar 2 as a whole, so that after clamping, the front and rear ends of the aluminum bar 2 are limited in the freedom degrees of the front and rear directions by the groove of the support 1, further improving the stability of clamping.

[0027] According to the aluminum bar clamping structure of the present application, the structure is simple, clamping is convenient, and the stability after clamping basically meets the use requirements under most conditions; when disassembling, it is also very convenient and easy to maintain.

[0028] According to an embodiment of the present application, the clamping hole 21 is elliptical, and the short axis length of the elliptical shape is slightly larger than the diameter of the upper circular surface of the vertical column 12, so that the short axis of the clamping hole 21 clamps the vertical column 12.

[0029] According to an embodiment of the present application, the vertical column 12 is a straight circular cylinder.

[0030] Specifically, the design purpose of the clamping hole 21 is to be clamped on the vertical column 12 and limited in the freedom degrees of left and right by the vertical column 12, so it can be designed as an ellipse, and the short axis is in the horizontal direction, so as to limit the freedom degrees of left and right.

[0031] The shape of the vertical column 12 can be various, such as the straight circular cylinder provided in the embodiment of the present application, or the straight circular cylinder platform, that is, the connecting line of the centers of the upper and lower two circular surfaces is perpendicular to the upper and lower two circular surfaces; the straight circular cylinder also needs to make the upper and lower two circular surfaces the same, so that when the aluminum bar 12 is buckled down, it is directly buckled to the bottom, so that the entire aluminum bar 2 is clamped in the containing groove of the support 1, and the buckling is more stable.

[0032] Of course, if the design is a small round surface of the inclined circular table structure, because the same as the main design concept of the application, the same problem is solved, and the same technical effect is achieved, therefore, it should also be considered as the same technical features of the application.

[0033] According to one embodiment of the application, the end of the clamping part 11 protruding and the root form an inclined surface.

[0034] Specifically, when the clamping part 11 is inclined, the aluminum bar 2 is inclined to insert.

[0035] According to one embodiment of the application, the clamping part 11 is provided with two front and rear.

[0036] According to one embodiment of the application, the stand 12 is provided with two front and rear.

[0037] Specifically, the clamping part 11 and the stand 12 are designed to be two, which can ensure that the aluminum bar 2 is not rotated as a single clamping part 11 and stand 12 fulcrum, and the front and rear ends produce a rotating torque, thereby improving the stability of the clamping.

[0038] Based on the above embodiment, the utility model embodiment still proposes a kind of battery pack, comprising: the aluminum bar clamping structure of one kind as described above.

[0039] According to the battery pack of the utility model, the aluminum bar clamping structure is simple in structure, convenient to clamp, and stable after clamping, which basically meets the use requirements of most cases;When disassembling, it is also very convenient and easy to maintain.

[0040] The above embodiment is the preferred implementation scheme of the utility model, in addition to this, the utility model can be realized in other ways, without departing from the concept of the utility model, any obvious replacement is within the protection scope of the utility model.

Claims

1. An aluminum barker structure, characterized by, The utility model relates to a kind of aluminum bar clamping structures, including: Support (1) and aluminum bar (2);The left side of the upper end surface of the support (1) is provided with several right protruding clamping parts (11), and the right side of the upper end surface of the support (1) is provided with several vertical columns (12);The left side of the aluminum bar (2) is provided with several clamping holes (21) matched with the vertical column (12);The left end of the aluminum bar (2) is in abutment with the clamping part (11), and the clamping hole (21) of the aluminum bar (2) is clamped with the vertical column (12).

2. An aluminum baffle structure according to claim 1, wherein: The clamping hole (21) is oval, and the length of the short axis of the oval is greater than the diameter of the upper circular surface of the vertical column (12), so that the short axis of the clamping hole (21) clamps the vertical column (12).

3. An aluminum barge construction as defined in claim 2 wherein: The vertical column (12) is a straight cylinder.

4. The aluminum barker construction of claim 1 wherein: The end of the clamping part (11) protruding forms an inclined surface with the root.

5. The aluminum barker construction of claim 1 wherein: The clamping part (11) is provided with two front and rear.

6. The aluminum barker construction of claim 1 wherein: The vertical column (12) is provided with two front and rear.

7. A battery pack, characterized by: The utility model relates to a kind of aluminum bar clamping structures, including as claimed in any one of claims 1-6.

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