CN214336864U

CN214336864U - Buckle subassembly, power battery package and vehicle

Info

Publication number: CN214336864U
Application number: CN202120560700.1U
Authority: CN
Inventors: 王磊; 何鑫
Original assignee: Great Wall Motor Co Ltd
Current assignee: Great Wall Motor Co Ltd
Priority date: 2021-03-18
Filing date: 2021-03-18
Publication date: 2021-10-01
Anticipated expiration: 2031-03-18

Abstract

The utility model relates to a buckle subassembly, power battery package and vehicle, the buckle subassembly includes first connecting piece and second connecting piece, arbitrary one in first connecting piece and the second connecting piece is provided with the connecting portion of connecting in the base member, one in first connecting piece and the second connecting piece is provided with the joint structure, the other is provided with joint cooperation portion, the joint structure can cooperate with joint cooperation portion in order to can dismantle first connecting piece and second connecting piece and connect, and under the state that first connecting piece and second connecting piece are connected, be limited with the installation space that is used for supplying the copper bar to wear to establish along transversely between first connecting piece and the second connecting piece; the clamping structure comprises a plurality of clamping parts which are arranged at intervals along the longitudinal direction vertical to the transverse direction, and the clamping matching parts are matched with different clamping parts to change the size of the installation space along the longitudinal direction and fix copper bars with different quantities. The utility model discloses can fix the copper bar of different quantity, and have the advantage of saving space, with low costs.

Description

Buckle subassembly, power battery package and vehicle

Technical Field

The utility model relates to a vehicle technical field specifically, relates to a buckle subassembly, power battery package and vehicle.

Background

Inside the power battery package, the high-pressure copper bar plays the module in the connection package and with the connection effect of high-pressure plug-in components. When the length of copper bar is longer, in order to prevent that the battery package from producing vibration and peripheral spare in the copper bar produces the friction in actual work, need fix the copper bar. And when the copper bar trend side by side or the peripheral interval is less, can be in many times unable fixed because the space is not enough with several copper bars of solitary fixed respectively of current fixed subassembly, and fix a single copper bar respectively and need a plurality of buckles, also can increase the cost. In actual project development, two or three or even a plurality of copper bars are often arranged side by side, which has great challenges in arrangement space and fixed cost.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model aims at providing a buckle subassembly, power battery package and vehicle, the copper bar of different quantity can be fixed to this buckle subassembly, and has the advantage of saving space, with low costs.

In order to achieve the above object, the present invention provides a buckle assembly, which includes a first connecting member and a second connecting member, wherein any one of the first connecting member and the second connecting member is provided with a connecting portion for detachably connecting to a base body, one of the first connecting member and the second connecting member is provided with a clamping structure, the other one of the first connecting member and the second connecting member is provided with a clamping matching portion, the clamping structure and the clamping matching portion can be matched to detachably connect the first connecting member and the second connecting member, and in a state where the first connecting member and the second connecting member are connected, an installation space for a copper bar to pass through in a transverse direction is defined between the first connecting member and the second connecting member;

wherein, the joint structure include along with a plurality of joint portions that horizontal vertically vertical interval ground arranged, joint cooperation portion cooperatees through the joint portion with the difference, in order to change installation space is following vertically ascending size of a dimension is used for fixed different quantity the copper bar.

Optionally, the clamping structure includes an elastic shifting piece extending along the longitudinal direction, and the clamping portion is arranged on the elastic shifting piece.

Optionally, the joint structure includes along vertical and orientation the fixed block that first connecting piece or second connecting piece one side extend, the elasticity plectrum sets up on the fixed block and along with the opposite direction of extending direction of fixed block extends, joint cooperation portion is constructed with the confession the fixed block pass and with joint portion matched with runs through the mouth.

Optionally, an avoiding groove which is located on the fixed block and used for avoiding elastic deformation of the elastic shifting piece is constructed between the elastic shifting piece and the fixed block.

Optionally, the first connecting piece is symmetrically provided with a plurality of clamping structures about the two transversely opposite sides, and the second connecting piece is provided with a plurality of clamping matching parts corresponding to the clamping structures about the two transversely opposite sides; or

The second connecting piece is provided with a plurality of with horizontal relative both sides symmetry the joint structure, first connecting piece is with horizontal relative both sides correspond the joint structure is provided with a plurality ofly joint cooperation portion.

Optionally, one of the first connector and the second connector has a through groove extending in the transverse direction, and the other of the first connector and the second connector has a cover plate extending in the transverse direction, the cover plate being disposed opposite to an open side of the through groove in the longitudinal direction to form the mounting space.

Optionally, the height of the cover plate in a vertical direction perpendicular to both the longitudinal direction and the transverse direction is not greater than the height of the through groove in the vertical direction.

Optionally, the first connecting piece is symmetrically provided with the connecting parts about the two transversely opposite sides, and the connecting parts are connected with the base body through bolts; or,

the second connecting piece is symmetrically provided with the connecting parts on two transversely opposite outer side walls, and the connecting parts are connected with the base body through bolts.

The utility model discloses an on the other hand still provides a power battery package, power battery package includes support and foretell buckle subassembly, the support is used as the base member.

Still another aspect of the utility model provides a vehicle, the vehicle includes foretell power battery package.

Through above-mentioned technical scheme, this buckle subassembly that openly provides promptly utilizes joint cooperation portion and the joint portion cooperation of difference to adjust the installation space along vertical ascending size of a dimension for fixed different quantity's copper bar. During specific work, the first connecting piece or the second connecting piece which are provided with the connecting portions are connected to the base body, then a plurality of copper bars are overlapped and then are arranged in the installation space in a penetrating mode, according to the quantity of the copper bars which are arranged in a penetrating mode, the appropriate clamping portions are selected to be matched with the clamping matching portions to fix the copper bars on the base body, and therefore the copper bars with different quantities can be fixed without replacing the buckle assemblies. To sum up, the utility model provides a copper bar of different quantity can be fixed to the buckle subassembly, and has the advantage of saving space, with low costs.

Other features and advantages of the present invention will be described in detail in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

fig. 1 is an exploded view of a buckle assembly as set forth in an exemplary embodiment of the present invention;

fig. 2 is a perspective view of a second connector of the buckle assembly as set forth in an exemplary embodiment of the present invention;

FIG. 3 is a perspective view of a first connector of the buckle assembly set forth in an exemplary embodiment of the present invention;

FIG. 4 is a perspective view of a buckle assembly as set forth in an exemplary embodiment of the present invention;

fig. 5 is a schematic view of the assembly of the buckle assembly and the copper bar proposed in the exemplary embodiment of the present invention;

fig. 6 is an exploded view of the assembly of the buckle assembly with the base body as set forth in the exemplary embodiment of the present invention.

Description of the reference numerals

100-a first connector; 110-a snap-fit structure; 111-a snap-in part; 112-elastic pick-up; 113-fixed block; 114-avoidance slot; 115-a pressing part; 200-a second connector; 210-a connecting portion; 211-mounting holes; 220-a snap fit; 221-through hole; 230-a through slot; 300-a substrate; 310-a stud; 320-a nut; 400-copper bar; 500-installation space.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

In the present invention, for convenience of description, three coordinates, that is, xyz three coordinates, are defined for the buckle assembly, wherein the x direction is horizontal, corresponding to the length direction of the buckle assembly itself, and also corresponding to the extending direction of the portion of the buckle assembly where the copper bar penetrates; the y direction is a longitudinal direction and corresponds to the width direction of the buckle component; the z direction is vertical and corresponds to the height direction of the buckle assembly. Where nothing else is stated to the contrary, use of the terms of orientation such as "inner and outer" refers to the inner and outer of the profile of the associated component. The terms "first," "second," and the like, are used for distinguishing one element from another, and do not necessarily have the order or importance.

The present invention will be further described with reference to the accompanying drawings and specific embodiments.

According to a first aspect of the present invention, there is provided a buckle assembly, as shown in fig. 1 to 6, the buckle assembly includes a first connecting member 100 and a second connecting member 200, either one of the first connecting member 100 and the second connecting member 200 is provided with a connecting portion 210 for detachably connecting to a base 300, one of the first connecting member 100 and the second connecting member 200 is provided with a clamping structure 110, the other one of the first connecting member 100 and the second connecting member 200 is provided with a clamping matching portion 220, the clamping structure 110 and the clamping matching portion 220 can cooperate to detachably connect the first connecting member 100 and the second connecting member 200, and in a state where the first connecting member 100 and the second connecting member 200 are connected, an installation space 500 for allowing a copper bar 400 to pass through in a transverse direction is defined between the first connecting member 100 and the second connecting member 200;

wherein, joint structure 110 include along with horizontal vertically a plurality of joint portion 111 that arrange longitudinally at an interval, joint cooperation portion 220 is through cooperateing with different joint portion 111 to change installation space 500 along vertically ascending size of a dimension is used for fixed copper bar 400 of different quantity.

Through the technical scheme, promptly the utility model provides a buckle subassembly utilizes joint cooperation portion 220 to cooperate with different joint portion 111 to adjust installation space 500 along vertical ascending size of a dimension for the copper bar 400 of fixed different quantity. In specific work, the first connecting piece 100 or the second connecting piece 200 which are provided with the connecting parts 210 are connected to the base body, then a plurality of copper bars 400 are overlapped and then are arranged in the installation space 500 in a penetrating mode, according to the number of the copper bars 400 which are arranged in a penetrating mode, the proper clamping portions 111 and the clamping matching portions 220 are selected to be matched with each other to fix the copper bars 400 on the base body 300, and therefore the copper bars with different numbers can be fixed without replacing the clamping components. To sum up, the utility model provides a copper bar of different quantity can be fixed to the buckle subassembly, and has the advantage of saving space, with low costs.

Referring to fig. 1, the transverse direction refers to the x direction in the drawing, namely, the length direction of the buckle assembly; the longitudinal direction refers to the y direction in the figures, i.e. the width direction of the snap assembly itself.

In some embodiments, referring to fig. 1, the first connector 100 is symmetrically provided with a plurality of clamping structures 110 about the two transversely opposite sides, and the second connector 200 is provided with a plurality of clamping matching parts 220 corresponding to the clamping structures 110 about the two transversely opposite sides. Like this, through setting up a plurality of joint structures 110 and a plurality of joint cooperation portion 220 and respectively about horizontal symmetry setting, can make the connection of first connecting piece 100 and second connecting piece 200 more firm, and then more firm to the fixed of copper bar 400. Wherein, the number of joint structure 110 and rather than matched with joint cooperation portion 220 can set up according to buckle subassembly along horizontal length its length of self in practical application, the utility model discloses do not do specifically and restrict here.

In other embodiments, the clamping structure 110 may be disposed on the second connector 200, and the clamping matching portion 220 may be disposed on the first connector 100, for example, the second connector 200 is symmetrically provided with a plurality of clamping structures 110 about two laterally opposite sides, and the first connector 100 is provided with a plurality of clamping matching portions 220 corresponding to the clamping structures 110 about the two laterally opposite sides.

In order to facilitate adjusting the size of the installation space 500 in the longitudinal direction to accommodate different numbers of copper bars, in some embodiments, referring to fig. 1 and 3, the locking structure 110 includes an elastic shifting piece 112 extending in the longitudinal direction, and the elastic shifting piece 112 is provided with a locking portion 111. Thus, when different clamping parts 111 need to be adjusted to match with the clamping matching parts 220, the adjustment can be quickly carried out by only shifting the elastic shifting piece 112. Therefore, through the arrangement of the elastic shifting piece 112, the assembling and disassembling efficiency of the buckle assembly and the convenience of operation can be improved.

In some embodiments, the locking structure 110 includes a fixing block 113 extending in a longitudinal direction and toward a side of the first connector 100 or the second connector 200, and the elastic pulling piece 112 is disposed on the fixing block 113 and extends in a direction opposite to an extending direction of the fixing block 113. Wherein, fig. 1 and fig. 3 show the schematic structural view when the clamping structure 110 is installed on the first connecting piece 100, as shown in the figure, the fixing block 113 extends along the longitudinal direction and towards one side of the second connecting piece 200, and the elastic shifting piece 112 extends along the direction opposite to the extending direction of the fixing block 113, i.e. towards the side away from the second connecting piece 200. Thus, when the buckle assembly is disassembled or the clamping part 111 is adjusted, the elastic shifting piece 112 on the clamping structure 110 which is symmetrically arranged is pressed simultaneously on the outer side of the buckle assembly, so that the disassembly and the assembly of the buckle assembly or the adjustment of the clamping part 111 can be realized, and the disassembly and the assembly efficiency of the buckle assembly and the convenience of operation are further improved.

In some embodiments, referring to fig. 3, the end of the elastic pick 112 opposite to the end connected to the fixed block 113 has a pressing portion 115 extending longitudinally outward and also vertically outward. Thus, the elastic shifting piece 112 can be shifted by pressing the pressing part 115 to prevent the finger from slipping, and the convenience of operation is further improved.

The snap-fit portion 111 and the snap-fit portion 220 may be configured in any suitable manner for the purpose of mating therebetween to connect the first connector 100 and the second connector 200 together. For example, in some embodiments, as shown in fig. 1 to 3, the clamping portion 111 may be configured as a wedge-shaped block, a slope side of which faces the second connector 200 side, and accordingly, the clamping engagement portion 220 is configured with a through opening 221 through which the fixing block 113 passes and engages with the clamping portion 111. Therefore, the fixing block 113 is inserted into the corresponding through hole 221, the clamping of the clamping portion 111 and the clamping matching portion 220 can be realized, and different clamping portions 111 can be flexibly adjusted to be clamped with the clamping matching portion 220 through the elastic shifting piece 112.

In some specific embodiments, referring to fig. 1 and 3, an escape groove 114 is configured between the elastic shifting piece 112 and the fixed block 113, and is located on the fixed block 113 and used for avoiding elastic deformation of the elastic shifting piece 112. Like this, through increasing and dodging groove 114 and being convenient for press elasticity plectrum 112 when dismouting buckle subassembly or adjustment joint portion 111, simultaneously through control dodge groove 114 along vertical ascending degree of depth, can control the degree of elasticity plectrum 112 elastic deformation, prevent elasticity plectrum 112 because of pressing excessive deformation and break, consequently can improve buckle subassembly's life.

The installation space 500 may be defined in any suitable manner for the purpose of placing the copper bar 400 and securing it by the first and

second connectors

100 and 200. For example, in some embodiments, one of the first and

second connectors

100 and 200 has a through groove 230 extending in the transverse direction, and the other of the first and

second connectors

100 and 200 has a cover plate 120 extending in the transverse direction, the cover plate 120 being disposed opposite to an open side of the through groove 230 in the longitudinal direction to form the mounting space 500. Fig. 1 to 6 are schematic structural views illustrating the through groove 230 is provided in the second connector 200, and the cover plate 120 is provided in the first connector 100. In this way, the copper bar 400 may be confined within the installation space 500 by the cooperation of the through groove 230 and the cover plate 120 to prevent its movement.

In some specific embodiments, as shown in fig. 4 and 5, the height of the cover plate 120 in a vertical direction perpendicular to both the longitudinal direction and the lateral direction is not greater than the height of the through groove 230 in the vertical direction. Thus, when the number of the copper bars 400 is small, the cover plate 120 can longitudinally extend into the through groove 230 to fix the copper bars 400, so that the number range of the copper bars can be enlarged.

The connection portion 210 may be provided on the first connector 100 or the second connector 200 for the purpose of connecting the snap assembly to the base 300. For example, in some embodiments, the first connector 100 is symmetrically provided with the connection parts 210 about the laterally opposite sides, and the connection parts 210 are bolted to the base 300; alternatively, as shown in fig. 1 and 2, the second connecting member 200 is symmetrically provided with connecting portions 210 on the two laterally opposite outer sidewalls, and the connecting portions 210 are bolted to the base 300. In this way, the symmetrical arrangement of the connecting portions 210 can improve the stability of the snap assembly in connection with the base 300.

In some embodiments, referring to fig. 1, the connecting portion 210 has a mounting hole 211, and the connecting portion 210 can be bolted to the base 300 by bolts passing through the mounting hole 211. Alternatively, as shown in fig. 6, a stud 310 may be disposed on the base 300, and a nut 320 may be screwed to a portion of the stud 310 passing through the mounting hole 211, so that the connection portion 210 may be fixed on the base 300 by screwing the stud 310 and the nut 320.

In some embodiments, referring to fig. 2, the connection portion 210 is disposed at the center of the second connector 200 along the longitudinal direction, so that the stability of the installation of the snap assembly can be improved. Of course, in other embodiments, the number of the connecting portions 210 may be multiple and be uniformly spaced along the transverse direction, so as to make the connection between the snap assembly and the base 300 more secure.

According to the utility model discloses a second aspect still provides a power battery package, power battery package includes support and foretell buckle subassembly, the support is as base member 300 to fix copper bar 400 on the support through the buckle subassembly.

According to the utility model discloses a third aspect still provides a vehicle, and this vehicle includes foretell power battery package.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be within the scope of the present invention to perform various simple modifications to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.

It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, the present invention does not separately describe various possible combinations.

In addition, various embodiments of the present invention can be combined arbitrarily, and the disclosed content should be regarded as the present invention as long as it does not violate the idea of the present invention.

Claims

1. The utility model provides a buckle assembly, characterized in that, buckle assembly includes first connecting piece (100) and second connecting piece (200), first connecting piece (100) with any one in second connecting piece (200) is provided with connecting portion (210) that are used for detachably connecting in base member (300), first connecting piece (100) with one in second connecting piece (200) is provided with joint structure (110), first connecting piece (100) with another one in second connecting piece (200) is provided with joint cooperation portion (220), joint structure (110) with joint cooperation portion (220) can cooperate with first connecting piece (100) with second connecting piece (200) can dismantle the connection, and first connecting piece (100) with under the state that second connecting piece (200) are connected, first connecting piece (100) with it has the copper bar (400) of being used for supplying along transversely to inject between second connecting piece (200) and is used for copper bar (400) A mounting space (500) for insertion;

wherein, joint structure (110) include along with a plurality of joint portion (111) that horizontal vertically spaced ground arranged, joint cooperation portion (220) cooperate through joint portion (111) with the difference, in order to change installation space (500) is in following vertically ascending size of a dimension is used for fixing different quantity copper bar (400).

2. The buckle assembly according to claim 1, wherein the clamping structure (110) comprises an elastic shifting piece (112) extending along the longitudinal direction, and the clamping portion (111) is arranged on the elastic shifting piece (112).

3. The buckle assembly according to claim 2, wherein the clamping structure (110) comprises a fixing block (113) extending in a longitudinal direction and towards one side of the first connector (100) or the second connector (200), the elastic shifting piece (112) is arranged on the fixing block (113) and extends in a direction opposite to the extending direction of the fixing block (113), and the clamping matching portion (220) is configured with a through hole (221) for the fixing block (113) to pass through and match with the clamping portion (111).

4. The buckle assembly according to claim 3, characterized in that an avoidance groove (114) is formed between the resilient finger (112) and the fixed block (113), which is located on the fixed block (113) and is used for avoiding the resilient finger (112) from being elastically deformed.

5. The buckle assembly according to any one of claims 1 to 4, wherein the first connector (100) is symmetrically provided with a plurality of the snap structures (110) with respect to the two laterally opposite sides, and the second connector (200) is provided with a plurality of the snap fitting portions (220) corresponding to the snap structures (110) with respect to the two laterally opposite sides; or

The second connecting piece (200) about horizontal relative both sides symmetry is provided with a plurality ofly joint structure (110), first connecting piece (100) about horizontal relative both sides correspond joint structure (110) is provided with a plurality ofly joint cooperation portion (220).

6. The buckle assembly according to any one of claims 1 to 4, characterized in that one of the first and second connectors (100, 200) has a through slot (230) extending in the transverse direction, and the other of the first and second connectors (100, 200) has a cover plate (120) extending in the transverse direction, the cover plate (120) being disposed opposite to an open side of the through slot (230) in the longitudinal direction to form the mounting space (500).

7. The buckle assembly according to claim 6, wherein the height of the cover plate (120) in a vertical direction perpendicular to both the longitudinal direction and the transverse direction is not greater than the height of the through slot (230) in the vertical direction.

8. The buckle assembly according to any one of claims 1 to 4, characterized in that the first connecting piece (100) is provided with the connecting portions (210) symmetrically with respect to the laterally opposite sides, the connecting portions (210) being bolted to the base body (300); or,

the connecting parts (210) are symmetrically arranged on the two transversely opposite outer side walls of the second connecting piece (200), and the connecting parts (210) are in bolt connection with the base body (300).

9. A power battery pack comprising a bracket, characterized in that the power battery pack further comprises a snap assembly according to any of claims 1-8, the bracket serving as the base (300).

10. A vehicle characterized in that it comprises a power battery pack according to claim 9.