Copper bar buckle, battery pack and electric equipment

Abstract

The utility model provides a copper bar buckle, a battery pack and electric equipment, and relates to the technical field of batteries. Specifically, the copper bar buckle comprises a mounting seat, a first clamping piece and a second clamping piece. The first clamping piece and the second clamping piece are connected to the two sides, in the height direction, of the installation base in a staggered mode respectively. It is easy to understand that the positions of the first clamping piece and the second clamping piece on the mounting base can be staggered through the staggered connection so that stress can be dispersed, too large pressure can be prevented from being generated at a certain point, the damage risk of the clamping pieces and the copper bar can be reduced, and the service life can be prolonged. On the basis, the first clamping piece is used for being clamped on the bottom wall of the copper bar, and the second clamping piece is used for being clamped on the top wall of the copper bar, so that clamping of the upper face and the lower face is conveniently formed, and the fixing stability is greatly improved. Therefore, the copper bar buckle provided by the utility model can effectively prevent the copper bar from loosening or falling off when the copper bar is subjected to vibration or external force, and improves the reliability and safety of installation.

Description

TECHNICAL FIELD

[0001] The utility model relates to battery technology field, specifically, relate to a copper row buckle, battery pack and electric equipment. BACKGROUND

[0002] At present, the fixing mode of high-voltage copper row mainly uses the binding of binding tape, the specific operation process is as follows: first, the high-voltage copper row is placed in the predetermined position, then it is fixed on the structural member of the battery pack using the binding tape.

[0003] However, the inventor found that the binding tape material is soft, the fixing effect is not stable enough, and it is easy to loosen under the condition of long-time use or vibration, which affects the safety and reliability of electrical connection. UTILITY MODEL CONTENTS

[0004] The utility model discloses a copper row buckle, battery pack and electric equipment, the copper row buckle can be connected to the design of the misplacement of first clamping piece and second clamping piece, so that the copper row is firmly held between two, thereby avoiding the loosening or disengagement of copper row due to vibration.

[0005] The embodiment of the utility model can be realized as follows:

[0006] Firstly, the utility model provides a copper row buckle, including mounting seat, first clamping piece and second clamping piece, wherein first clamping piece and second clamping piece are misconnected on the two sides of mounting seat along the height direction respectively, and first clamping piece is used for holding the bottom wall of copper row, and second clamping piece is used for holding the top wall of copper row.

[0007] In the optional implementation, first clamping piece and second clamping piece are at least two, and first clamping piece and second clamping piece are alternately and spaced apart along the length direction of mounting seat.

[0008] In the optional implementation, first clamping piece includes the clamping part and the limiting part that are connected in the shape of "L", and the clamping part is used for holding the bottom wall of copper row, and the limiting part is used for holding the side wall of copper row.

[0009] In the optional implementation, the side, away from second clamping piece, of first clamping piece is provided with first lightening groove, and the side, away from first clamping piece, of second clamping piece is provided with second lightening groove.

[0010] In the optional implementation, mounting seat is provided with a plurality of lightening holes, and the lightening holes are spaced apart along the length direction of mounting seat.

[0011] In the optional implementation, mounting seat is provided with a plurality of reinforcing ribs, and the reinforcing ribs are spaced apart along the length direction of mounting seat.

[0012] In an optional embodiment, positioning holes are formed in the mounting base along both sides in the width direction, and the copper bar buckle further comprises fasteners for connecting with the housing through the positioning holes.

[0013] In an optional embodiment, the mounting base, the first clamping member and the second clamping member are all injection molded with ABS material and / or PC material.

[0014] In a second aspect, the utility model provides a battery pack, including copper bar and at least one copper bar buckle of any preceding embodiment, first clamping member and second clamping member are respectively clamped copper bar's bottom wall and top wall.

[0015] In a third aspect, the utility model provides a use electric equipment, including the battery pack of preceding embodiment.

[0016] The copper bar buckle, the battery pack and the use electric equipment provided by the embodiments of the utility model have the beneficial effects that:

[0017] The utility model provides a kind of copper bar buckle, it includes mounting base, first clamping member and second clamping member.Wherein, first clamping member and second clamping member are respectively misaligned and connect in the two sides of mounting base along height direction.Easy to understand, misalignment and connection can make the position of first clamping member and second clamping member on mounting base staggered, to facilitate stress dispersion, avoid excessive pressure at a point, to reduce the damage risk of clamping member and copper bar, prolong service life.On the basis described above, first clamping member is used to be clamped in the bottom wall of copper bar, and second clamping member is used to be clamped in the top wall of copper bar, to facilitate the clamping of upper and lower two faces, greatly enhance the stability of fixed.Therefore, the copper bar buckle provided in the present application can effectively prevent copper bar from loosening or falling off when subjected to vibration or external force, improve the reliability and safety of installation. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will be briefly introduced to the drawings needed to be used in the embodiment, should understand, the following drawings only shows certain embodiments of the utility model, therefore should not be regarded as the limitation to range, for ordinary skilled person in the art comes, under the premise of not paying creative labor, can also obtain other related drawings according to these drawings.

[0019] Figure 1 For the structure schematic view of copper bar buckle under the first visual angle provided in the embodiment;

[0020] Figure 2 For the structure schematic view of copper bar buckle under the second visual angle provided in the embodiment;

[0021] Figure 3 For the structure schematic view of copper bar buckle and copper bar provided in the embodiment.

[0022] Icon: 10-copper bar buckle; 30-copper bar; 100-mounting seat; 110-weight reduction hole; 130-stiffener; 300-first clamping piece; 310-clamping part; 350-limiting part; 330-first weight reduction groove; 500-second clamping piece; 510-second weight reduction groove; 700-fastener. DETAILED DESCRIPTION

[0023] The high-voltage copper bar in the related art is mainly bound by using a cable tie. However, the cable tie is soft in material, has a not-stable fixing effect, is prone to loosening in a long-time use or vibration, and affects the safety and reliability of electrical connection.

[0024] In view of the above problems, the utility model provides a copper bar buckle 10, a battery pack and an electric equipment, the copper bar buckle 10 can be connected by the misplacement of the first clamping piece 300 and the second clamping piece 500, so that the copper bar 30 is firmly clamped between the two, thereby avoiding the loosening or disconnection of the copper bar 30 due to vibration and the like.

[0025] To make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. The components of the embodiments of the utility model described and shown in the drawings can be arranged and designed in various different configurations.

[0026] Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0027] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0028] In the description of the utility model, it should be noted that if the terms "upper", "lower", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the utility model product is used, it is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model.

[0029] In addition, if the terms "first", "second" and the like are used herein, they are merely used to distinguish one entity from another, and do not imply or suggest relative importance.

[0030] It should be noted that the features in the embodiments of the present application can be combined with each other without conflict.

[0031] The overall structure, working principle and technical effects of the copper bar buckle 10, the battery pack and the electric equipment provided by the present application are described in detail below through embodiments and in combination with the drawings.

[0032] Figure 1 The structure schematic diagram of the copper bar buckle 10 provided by the present embodiment under the first perspective, Figure 2 The structure schematic diagram of the copper bar buckle 10 provided by the present embodiment under the second perspective, Figure 3 The structure schematic diagram of the copper bar buckle 10 and the copper bar 30 provided by the present embodiment, please refer to Figures 1 to 3 The present application provides a copper bar buckle 10, which comprises a mounting seat 100, a first clamping piece 300 and a second clamping piece 500.

[0033] Among them, the first clamping piece 300 and the second clamping piece 500 are respectively connected in a staggered manner on both sides of the mounting seat 100 along the height direction. It is easy to understand that the staggered connection can make the positions of the first clamping piece 300 and the second clamping piece 500 on the mounting seat 100 staggered, so as to disperse the stress, avoid excessive pressure at a certain point, thereby reducing the damage risk of the clamping piece and the copper bar 30, and prolonging the service life.

[0034] On the basis of the above, the first clamping piece 300 is used to clamp the bottom wall of the copper bar 30, and the second clamping piece 500 is used to clamp the top wall of the copper bar 30, so as to form clamping on the upper and lower surfaces, greatly enhancing the stability of the fixation. Therefore, the copper bar buckle 10 provided by the present application can effectively prevent the copper bar 30 from loosening or falling off when subjected to vibration or external force, and improve the reliability and safety of the installation.

[0035] In addition, it should be noted that since ABS (acrylonitrile-butadiene-styrene copolymer) and PC (polycarbonate) materials have high mechanical strength and toughness, they can withstand large mechanical stress, ensuring that the clamping device is not easy to break or deform during use. In some embodiments, the mounting seat 100, the first clamping piece 300 and the second clamping piece 500 are all injection molded with ABS material and / or PC material.

[0036] As Figure 1 and Figure 2As shown, the mounting base 100 is provided with positioning holes on both sides along the width direction, and the copper bar buckle 10 further comprises fasteners 700 for connecting with the shell through the positioning holes. It is easy to understand that through the design of the positioning holes and the fasteners 700, the mounting base 100 can be quickly fixed on or detached from the shell, simplifying the installation and disassembly process and improving work efficiency.

[0037] In addition, the design of the positioning holes and the fasteners 700 makes the mounting base 100 adaptable to different shell structures and installation requirements, increasing the versatility and flexibility of the device. For example, in the case of needing to adjust the installation position or angle, fine adjustment can be made by loosening the fasteners 700. Alternatively, the positioning holes can be threaded holes, and the fasteners 700 can be common fasteners such as screws or bolts.

[0038] To further enhance the clamping force and stability of the copper bar buckle 10, the first clamping piece 300 and the second clamping piece 500 are at least two, and the first clamping piece 300 and the second clamping piece 500 are alternately and spacedly arranged along the length direction of the mounting base 100. It is easy to understand that the multiple first clamping pieces 300 and second clamping pieces 500 are alternately arranged along the length direction of the mounting base 100, which can realize multi-point clamping, so that the copper bar 30 is uniformly clamped at multiple positions, greatly enhancing the stability and reliability of clamping.

[0039] As Figure 1 shown, to facilitate multi-dimensional fixation, the first clamping piece 300 comprises a clamping portion 310 and a limiting portion 350 connected in an "L" shape. Among them, the clamping portion 310 is used to hold the bottom wall of the copper bar 30, so as to provide clamping force in the vertical direction. The limiting portion 350 is used to hold the side wall of the copper bar 30, so as to provide limiting action in the horizontal direction.

[0040] Based on the above-mentioned arrangement of the limiting portion 350 and the clamping portion 310, the stability of the copper bar 30 in the fixed position is ensured, and especially under the action of vibration or external force, the displacement of the copper bar 30 can be effectively prevented. In addition, it should be noted that the second clamping piece 500 can also be similar to the first clamping piece 300, arranged in an "L" shape structure, so as to further prevent displacement of the copper bar 30, which will not be described herein.

[0041] Please refer again to Figure 1 and Figure 3To reduce unnecessary material utility, the first clamping piece 300 is provided with a first weight-reducing groove 330 on the side away from the second clamping piece 500, and the second clamping piece 500 is provided with a second weight-reducing groove 510 on the side away from the first clamping piece 300. It should be noted that the design of the first weight-reducing groove 330 / second weight-reducing groove 510 can optimize the distribution of materials so that the first clamping piece 300 / second clamping piece 500 retains sufficient material strength at key positions and reduces materials at non-key positions, thereby reducing the weight while maintaining or even improving the structural rigidity.

[0042] Further, the mounting seat 100 is provided with a plurality of weight-reducing holes 110, which are arranged at intervals along the length direction of the mounting seat 100. It is easy to understand that the design of the weight-reducing holes 110 can significantly reduce the amount of material used for the mounting seat 100, thereby reducing the weight of the entire device. Further, the mounting seat 100 is provided with a plurality of reinforcing ribs 130, which are arranged at intervals along the length direction of the mounting seat 100. It is easy to understand that the design of the reinforcing ribs 130 can significantly improve the structural rigidity and bending resistance of the mounting seat 100, reduce deformation under stress, and ensure the stability and reliability of the mounting seat 100.

[0043] In summary, the utility model provides a copper bar buckle 10, which comprises a mounting seat 100, a first clamping piece 300 and a second clamping piece 500. The first clamping piece 300 and the second clamping piece 500 are respectively connected to the two sides of the mounting seat 100 in the height direction. It is easy to understand that the staggered connection can make the positions of the first clamping piece 300 and the second clamping piece 500 on the mounting seat 100 staggered, so as to disperse stress and avoid excessive pressure at a certain point, thereby reducing the damage risk of the clamping piece and the copper bar 30 and prolonging the service life. On the basis of the above, the first clamping piece 300 is used for clamping the bottom wall of the copper bar 30, and the second clamping piece 500 is used for clamping the top wall of the copper bar 30, so as to form clamping on the upper and lower surfaces and greatly enhance the stability of fixation. Therefore, the copper bar buckle 10 provided by the application can effectively prevent the copper bar 30 from loosening or falling off when subjected to vibration or external force, thereby improving the reliability and safety of installation.

[0044] In addition, the utility model also provides a battery pack, which comprises a copper bar 30 and the copper bar buckle 10 in the foregoing embodiments. Moreover, the first clamping piece 300 and the second clamping piece 500 in the copper bar buckle 10 clamp the bottom wall and the top wall of the copper bar 30, respectively. Therefore, the battery pack provided by the application can effectively prevent the copper bar 30 from loosening or falling off when subjected to vibration or external force, thereby improving the reliability and safety of installation. Optionally, as shown in the battery pack provided by the utility model, the number of copper bar buckles 10 is multiple, and the multiple copper bar buckles 10 are arranged at intervals along the length direction of the copper bar 30. Figure 3 ​

[0045] Still further, the utility model still provides a kind of electric equipment, specifically can be electric vehicle or electric spread, it includes the battery pack in the foregoing embodiment.Therefore, the electric equipment provided in the application can also effectively prevent the copper bar 30 from loosening or falling off when subjected to vibration or external force, improve the reliability and safety of installation.In the application, no longer tedious.

[0046] The above is only a specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can easily think of changes or replacements within the technical range disclosed by the utility model, which should be covered within the protection scope of the utility model.

Claims

1. A copper bar clamping buckle, characterized in that, The copper bar buckle (10) comprises a mounting base (100), a first clamping piece (300), and a second clamping piece (500); the first clamping piece (300) and the second clamping piece (500) are respectively connected to two sides of the mounting base (100) along the height direction, and the first clamping piece (300) is used for clamping the bottom wall of the copper bar (30), and the second clamping piece (500) is used for clamping the top wall of the copper bar (30).

2. The copper bar clamping buckle according to claim 1, wherein, The first clamping piece (300) and the second clamping piece (500) are at least two, and the first clamping piece (300) and the second clamping piece (500) are alternately and spacedly arranged along the length direction of the mounting base (100).

3. The copper bar clamping buckle according to claim 1, wherein, The first clamping piece (300) comprises a clamping part (310) and a limiting part (350) connected in an "L" shape, the clamping part (310) is used for clamping the bottom wall of the copper bar (30), and the limiting part (350) is used for clamping the side wall of the copper bar (30).

4. The copper bar clamping buckle according to claim 1, wherein, The first clamping piece (300) is provided with a first weight-reducing groove (330) on the side away from the second clamping piece (500), and the second clamping piece (500) is provided with a second weight-reducing groove (510) on the side away from the first clamping piece (300).

5. The copper bar clamping buckle according to claim 1, wherein, The mounting base (100) is provided with a plurality of weight-reducing holes (110) which are spacedly arranged along the length direction of the mounting base (100).

6. The copper bar clamp of claim 1, wherein, The mounting base (100) is provided with a plurality of reinforcing ribs (130) which are spacedly arranged along the length direction of the mounting base (100).

7. The copper bar buckle according to any one of claims 1 to 6, characterized in that, The mounting base (100) is provided with a plurality of reinforcing ribs (130) which are spacedly arranged along the length direction of the mounting base (100).

8. The copper bar buckle according to any one of claims 1 to 6, wherein, The mounting base (100) is provided with a plurality of reinforcing ribs (130) which are spacedly arranged along the length direction of the mounting base (100).

9. A battery pack, characterized by, The mounting base (100), the first clamping piece (300), and the second clamping piece (500) are all injection molded by ABS material and / or PC material.

10. An electric device, characterized by The copper bar buckle (10) comprises a mounting base (100), a first clamping piece (300), and a second clamping piece (500); the first clamping piece (300) and the second clamping piece (500) are respectively connected to two sides of the mounting base (100) along the height direction, and the first clamping piece (300) is used for clamping the bottom wall of the copper bar (30), and the second clamping piece (500) is used for clamping the top wall of the copper bar (30). The battery pack comprises the battery pack of claim 9. The battery pack comprises the battery pack of claim 9.

Images