CN216750148U - Connection structure, battery and car - Google Patents

Abstract

The application discloses connection structure, battery and car. The connection structure includes: a first plate body; the second plate body is provided with a guide groove, and the side wall of the guide groove is provided with a clamping hole; the clamping component comprises a plug connector and a clamping piece, the plug connector is fixed to the first plate body, one end of the clamping piece is fixed to the plug connector, the plug connector is used for being plugged into the guide groove, the other end of the clamping piece is used for being plugged into the guide groove through the plug connector, and the clamping piece is clamped in the clamping hole to enable the first plate body and the second plate body to be fixed. The connection structure of this application embodiment passes through the joint spare joint of joint subassembly in the card is downthehole for can install fast in the first plate body and the second plate body that the joint subassembly is connected.

Description

Connection structure, battery and car

Technical Field

The application relates to the field of new energy automobile manufacturing, in particular to a connecting structure, a battery and an automobile.

Background

Energy conservation and emission reduction are the key points of sustainable development of the automobile industry, and electric vehicles become important components of the sustainable development of the automobile industry due to the advantages of energy conservation and environmental protection.

The electric vehicle comprises a plurality of plates, and the plates are connected and fixed through screws, so that the production progress of the electric vehicle is delayed due to complicated assembly and disassembly in the assembly production process, and the plates are easily scratched by the screws.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, the present application provides a connection structure, a battery and an automobile, which can realize quick connection between plates.

In a first aspect, the present application provides a connection structure comprising: a first plate body; the second plate body is provided with a guide groove, and the side wall of the guide groove is provided with a clamping hole; the clamping assembly comprises a plug connector and a clamping piece, the plug connector is fixed to the first plate body, one end of the clamping piece is fixed to the plug connector, the plug connector is used for being connected with the guide groove in an inserting mode, the other end of the clamping piece is used for being connected with the plug connector in an inserting mode, when the plug connector is connected with the guide groove in an inserting mode, the clamping piece is connected with the clamping hole in a clamping mode, and therefore the first plate body and the second plate body are fixed.

In the technical scheme of this application embodiment, set up the guide slot on the second plate body, and the lateral wall of guide slot sets up the card hole, lets the plug connector of joint subassembly with first plate body is fixed, the one end of the joint spare of joint subassembly with the plug connector is fixed, works as the plug connector peg graft in during the guide slot, the other end joint of joint spare in the card hole, thereby make first plate body with the second plate body is fixed. Through the mode, the two plate bodies can be fixed in a clamping mode, and the fixing mode of screws and screw holes is replaced, so that the link of screwing is omitted, the installation of the first plate body and the second plate body is accelerated, and the production efficiency is improved.

In some embodiments, the fastening holes include a first fastening hole and a second fastening hole, and the first fastening hole and the second fastening hole are respectively arranged on two opposite sides of the guide groove; the joint spare includes first joint spare and second joint spare, first joint spare and second joint spare set up respectively in the both sides that the plug connector is relative, first joint spare is used for the joint in first card hole, second joint spare is used for the joint in second card hole. Through first joint spare joint in first card hole, second joint spare joint in the second card hole is realized the atress of joint subassembly is balanced, has improved first plate body with the stability of connecting between the second plate body.

In some embodiments, the second plate body extends into the guide groove to form a limiting block; the plug connector is also provided with a limiting groove, when the plug connector is plugged in the guide groove, the limiting block is plugged in the limiting groove, and the limiting block and the limiting groove are matched together to limit the plug connector to move along a first direction relative to the guide groove. In the connection structure of this application embodiment, work as first plate body or the second plate body is when removing or suffer external force, is fixed in on the first plate body the joint subassembly will bear the impact, thereby causes the cracked risk of joint subassembly, and through set up the stopper in the guide slot with set up in the spacing groove of plug connector cooperates, then can when the joint subassembly suffers to strike impact force share to the stopper with on the plug connector, reduce by a wide margin the cracked risk of joint subassembly also can restrict simultaneously the joint subassembly is in along the motion of first direction in the guide slot, play right the spacing effect of joint subassembly. The first direction is perpendicular to the side wall of the limiting block.

In some embodiments, the limiting block extends to form a limiting wall, a groove is formed in a side wall of the limiting groove, when the limiting block is accommodated in the limiting groove, the limiting wall is inserted into the groove, the limiting wall and the groove are matched together to limit the plug connector to move along a second direction relative to the guide groove, and the first direction is perpendicular to the second direction. In this application embodiment, first plate body with the second plate body is when transporting the in-process or suffer external force, joint spare can suffer the impact force in the second direction, thereby causes the fracture risk of joint subassembly, and spacing wall cooperation the recess then will the impact force share that the joint subassembly suffered in the second direction extremely the stopper with the joint subassembly reduces the fracture risk of joint subassembly, simultaneously, also can restrict the joint subassembly is in along the motion of second direction in the guide slot, it is right to play the spacing effect of joint subassembly. The second direction is parallel to the side wall of the limiting block and extends towards the opening direction of the guide groove.

In some embodiments, the limiting wall comprises a first limiting wall and a second limiting wall, and the first limiting wall and the second limiting wall are respectively positioned at two opposite sides of the limiting block; the groove comprises a first groove and a second groove, the first groove and the second groove are respectively located on two opposite side walls of the limiting groove, the first limiting wall is used for being connected with the first groove in an inserting mode, and the second limiting wall is used for being connected with the second groove in an inserting mode. In the embodiment of the utility model, the first limiting wall and the second limiting wall which are oppositely arranged on two sides of the limiting block are respectively inserted into the first groove and the second groove which are oppositely arranged on two side walls of the limiting groove, so that the clamping component is stressed more uniformly in the second direction, the situation that the clamping component is broken when being subjected to impact force in the second direction is further reduced, and the safety performance of the clamping component is improved.

In some embodiments, the first side wall of the plug connector is fixed to the first plate body, the first clamping member is disposed on the second side wall of the plug connector, the second clamping member is disposed on the third side wall of the plug connector, the second side wall of the plug connector and the third side wall of the plug connector are disposed opposite to each other, and the limiting groove is formed by recessing the wall surface of the first side wall of the plug connector towards the direction of the plug connector; the limiting block is located the first side wall of guide slot, first card hole is located the second lateral wall of guide slot, second card hole is located the second lateral wall of guide slot, the second lateral wall of guide slot and the third lateral wall of guide slot set up relatively.

In some embodiments, the first plate body wraps a first connecting plate, a second connecting plate and a rib plate, the first connecting plate is connected with the second connecting plate, the rib plate is respectively connected with the first connecting plate and the second connecting plate, and the plug connector is arranged on one side of the first connecting plate or the second connecting plate, which is far away from the rib plate. Through set up the floor on first plate body to strengthened the intensity of first plate body, and then can make the bearing capacity of first connecting plate or second connecting plate is promoted, reduces first connecting plate or the second connecting plate takes place the condition of obvious deformation in installation or use.

In some embodiments, the clip is made of plastic. Prepare by the plastic and form the joint spare can the plug connector is inserted and is put in during the guide slot, the joint spare can not the scratch the inner wall of guide slot from this can not cause the scratch or scratch the guide slot inner wall causes the clastic condition that drops.

In a second aspect, the present application provides a battery including the connection structure in the above embodiment.

In a third aspect, the present application provides an automobile including the connection structure in the above embodiment.

The foregoing description is only an overview of the technical solutions of the present application, and the present application can be implemented according to the content of the description in order to make the technical means of the present application more clearly understood, and the following detailed description of the present application is given in order to make the above and other objects, features, and advantages of the present application more clearly understandable.

Drawings

Various additional advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the application. Moreover, like reference numerals are used to refer to like elements throughout. In the drawings:

FIG. 1 is a schematic structural diagram of a vehicle according to some embodiments of the present application;

FIG. 2 is a schematic diagram of a housing structure of a battery according to some embodiments of the present application;

FIG. 3 is a schematic view of a connection configuration according to some embodiments of the present application;

FIG. 4 is an exploded view of a connection structure according to some embodiments of the present application;

FIG. 5 is an enlarged view of a portion of FIG. 4 at B;

fig. 6 is a schematic cross-sectional view at a of fig. 3.

The reference numbers in the detailed description are as follows:

a vehicle 1000;

a connection structure 100, a battery 200, a controller 300, a motor 400;

a case cover 21, a case 22;

the first plate body 10, the second plate body 20 and the clamping assembly 30;

a first connecting plate 101, a second connecting plate 102, a rib plate 103;

the guide groove 201, the clamping hole 202, the limiting block 203 and the limiting wall 204;

a first clamping hole 2021, a second clamping hole 2022, a first limiting wall 2041 and a second limiting wall 2042;

the plug connector 301, the clamping connector 302, the limiting groove 303 and the groove 304;

a first clip 3021, a second clip 3022, a first recess 30411, and a second recess 30422.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are merely used to more clearly illustrate the technical solutions of the present application, and therefore are only examples, and the protection scope of the present application is not limited thereby.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof in the description and claims of this application and the description of the figures above, are intended to cover non-exclusive inclusions.

In the description of the embodiments of the present application, the technical terms "first", "second", and the like are used only for distinguishing different objects, and are not to be construed as indicating or implying relative importance or implicitly indicating the number, specific order, or primary-secondary relationship of the technical features indicated. In the description of the embodiments of the present application, "a plurality" means two or more unless specifically defined otherwise.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

In the description of the embodiments of the present application, the term "and/or" is only one kind of association relationship describing an associated object, and means that three relationships may exist, for example, a and/or B, and may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.

In the description of the embodiments of the present application, the term "plurality" refers to two or more (including two), and similarly, "plural sets" refers to two or more (including two sets), "plural pieces" refers to two or more (including two pieces).

In the description of the embodiments of the present application, the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the directions or positional relationships indicated in the drawings, and are only for convenience of description of the embodiments of the present application and for simplicity of description, but do not indicate or imply that the referred device or element must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the embodiments of the present application.

In the description of the embodiments of the present application, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are used in a broad sense, and for example, may be fixedly connected, detachably connected, or integrated; mechanical connection or electrical connection is also possible; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the embodiments of the present application can be understood by those of ordinary skill in the art according to specific situations.

The inventor of this application notices, electric drive's new energy automobile is regarded as power source by the battery, need connect fixedly through the screw usually between new energy automobile's the plate spare and between the spare part of battery, and it is comparatively loaded down with trivial details to adopt the screw to connect fixed mode, influences the efficiency of automobile production to when connecting for the sheet metal component between the plate body, the screw is possible fish tail sheet metal component.

Based on the consideration, in order to solve the problem of installation efficiency between the plates, the applicant designs a connecting structure, wherein a guide groove is formed in the second plate body, the clamping assembly is fixed on the first plate body, and the clamping assembly is clamped in the guide groove to realize quick installation and fixation between the first plate body and the second plate body.

Through such connection structure, can replace through screwed connection's mode between first plate body and the second plate body to improve the installation rate between first plate body and the second plate body, and owing to do not have the screw, consequently can not cause the condition of screw fish tail first plate body or second plate body.

The embodiment of the application provides a battery using the connecting mechanism, and the battery can be used as an energy supply device to provide energy for but not limited to mobile phones, flat plates, notebook computers, electric toys, electric tools, battery cars, electric automobiles, ships, spacecrafts and the like. The electric toy may include a stationary or mobile electric toy, such as a game machine, an electric car toy, an electric ship toy, an electric airplane toy, and the like, and the spacecraft may include an airplane, a rocket, a space shuttle, a spacecraft, and the like.

The application also provides a vehicle using the connecting structure, and the vehicle can be, but not limited to, a vehicle, a ship, an airplane and the like.

For convenience of description, the following embodiments will be described by taking as an example a connection structure applied to an automobile according to an embodiment of the present application.

Referring to fig. 1, fig. 1 is a schematic structural diagram of an automobile 1000 according to some embodiments of the present disclosure. The automobile can be a fuel automobile, a gas automobile or a new energy automobile, and the new energy automobile can be a pure electric automobile, a hybrid electric automobile or a range-extended automobile and the like. The battery 200 is disposed inside the automobile 1000, and the battery 200 may be disposed at the bottom or at the head or the tail of the automobile 1000. The battery 200 may be used for power supply of the vehicle 1000, for example, the battery 200 may serve as an operation power source of the vehicle 1000. The vehicle 1000 may further include a controller 300 and a motor 400, the controller 300 being configured to control the battery 200 to power the motor 400, for example, for start-up, navigation, and operational power requirements while the vehicle 1000 is traveling.

Among them, some board bodies on the automobile 1000 can be fast connected and fixed through the connecting structure 100, for example, the interior trim plastic board of the automobile 1000 is connected and fixed, or the sheet metal part and the plastic part of the automobile 1000 are connected and fixed.

In some embodiments of the present application, the battery 200 may be used not only as an operating power source of the vehicle 1000, but also as a driving power source of the vehicle 1000, instead of or in part of fuel or natural gas, to provide driving power for the vehicle 1000. Referring to fig. 2, the housing of the battery 200 generally comprises a housing 22 and a housing cover 21, and the housing cover 21 and the housing 22 can be quickly mounted and fixed by the connection structure 100.

Referring to fig. 3 and 4, fig. 3 is a general schematic view of a connection structure 100 according to some embodiments of the present application, and fig. 4 is an exploded schematic view of the connection structure 100 according to some embodiments of the present application. The connecting structure 100 includes a first board 10, a second board 20 and a clamping assembly 30, and the first board 10 and the second board 20 are fixedly connected by the clamping assembly 30. Wherein, the second plate body 20 is provided with guide slot 201, the lateral wall of guide slot 201 is provided with card hole 202, joint subassembly 30 includes plug connector 301 and joint piece 302, plug connector 301 is fixed with first plate body 10, the one end of joint piece 302 is fixed in plug connector 301, plug connector 301 is used for pegging graft in guide slot 201, the other end of joint piece 302 is used for pegging graft in guide slot 201 at plug connector 301, the joint is in card hole 202, so that first plate body 10 and second plate body 20 are fixed.

The first plate 10 and the second plate 20 are two parts that can be assembled, and the shape of the first plate 10 or the second plate 20 may be a cylindrical shape, a flat body, a rectangular parallelepiped, or a shell-shaped structural part having an accommodation space. The guide groove 201 of the second plate 20 is a receiving space for receiving the clamping assembly 30, and correspondingly, the guide groove 201 having the receiving space has a side wall, and the clamping hole 202 is disposed on the side wall of the guide groove 201, it should be noted that the cross-sectional shape of the guide groove 201 may be circular, square, oval, triangular, diamond, etc., and the specific shape thereof is determined according to the shape of the clamping assembly 30. The shape of the card hole 202 may be rectangular, square, circular, oval, conical, triangular, etc., and the specific shape is determined by the shape of the card connector 302. The plug 301 is a body member housed in the guide groove 201, and the clip 302 is a member having one end fixed to the plug 301 and the other end engaged with the clip hole 202. The section of the portion of the clip 302 that is clipped into the clip hole 202 may be circular, square, oval, triangular, diamond, etc. When the first board body 10 and the second board body 20 need to be connected and fixed, the clamping assembly 30 on the first board body 10 is aligned with the guide groove 201 and is placed in the guide groove 201 until the clamping piece 302 is clamped in the clamping hole 202.

The application provides a connection structure 100, replaced the mode through the screw fixation between first plate body 10 and the second plate body 20, saved the step that the screw of screwing could just fix first plate body 10 and second plate body 20, promoted the fixed efficiency of connection between first plate body 10 and the second plate body 20. And the first plate body 10 and the second plate body 20 which are connected and fixed through the screw connection of the screws can cause the problem of screw or screw failure after the first plate body 10 and the second plate body 20 are disassembled and assembled for many times, so that the connection between the first plate body 10 and the second plate body 20 is failed, and the phenomenon of screw or screw failure after the first plate body 10 and the second plate body 20 are disassembled and assembled for many times can be avoided by adopting the connection and fixing mode of the scheme.

In some embodiments, the number of the clamping assemblies 30 is multiple, the inserting pieces 301 of the clamping assemblies 30 are arranged on the first board body 10 at intervals, the number of the guide grooves 201 on the second board body 20 is also multiple, the guide grooves 201 are arranged on the second board body 20 at intervals, the number of the guide grooves 201 is consistent with the number of the clamping assemblies 301, the side wall of one guide groove 201 is provided with a clamping hole 202, and the clamping piece 302 of one clamping assembly 30 inserted into one guide groove 201 is clamped in one clamping hole 202.

Through the cooperation between a plurality of joint subassemblies 30 and a plurality of guide slot 201, make a plurality of joint spares 302 joint in a plurality of calorie holes 202 for be connected between first plate body 10 and the second plate body 20 more reliably.

In some embodiments, referring to fig. 4, 5 and 6, the card hole 202 includes a first card hole 202 and a second card hole 202, and the first card hole 202 and the second card hole 202 are respectively disposed at two opposite sides of the guide slot 201; the joint piece 302 includes first joint piece 3021 and second joint piece 3022, and first joint piece 3021 and second joint piece 3022 set up respectively in the relative both sides of plug connector 301, and first joint piece 3021 is used for the joint in first calorie of hole 202, and second joint piece 3022 is used for the joint in second calorie of hole 202.

It should be noted that the number of the card hole 202 and the card connecting member 302 is at least one, and when the number of the card hole 202 and the card connecting member 302 is one, the card hole 202 is the first card hole 202 and is disposed on a side wall of the guide slot 201, and the card connecting member 302 is the first card connecting member 3021. When the number of the card holes 202 and the number of the card pieces 302 are two, the two card holes 202 are respectively a first card hole 202 and a second card hole 202, the first card hole 202 and the second card hole 202 are respectively disposed on two opposite side walls of the guide slot 201, the two card pieces 302 are respectively a first card piece 3021 and a second card piece 3022, and the first card 3021 and the second card 3022 are respectively disposed on two opposite sides of the connector 301. The shape of the first card hole 202 and the shape of the second card hole 202 may be the same or different, the shape of the first card hole 202 is determined by the cross section of the part of the first card 3021 that is inserted into the first card hole 202, and the shape of the second card hole 202 is determined by the cross section of the part of the second card 3022 that is inserted into the second card hole 202. It is understood that the number of the card holes 202 and the number of the card members 302 may be more than two, the number of the card holes 202 and the number of the card members 302 correspond to each other, and one card member 302 is engaged in one card hole 202.

The first clamping piece 3021 is clamped in the first clamping hole 202, and the second clamping piece 3022 is clamped in the second clamping hole 202 to balance the stress of the clamping assembly 30, so that the connection stability between the first plate body 10 and the second plate body 20 is improved.

In some embodiments, the second plate 20 extends into the channel 201 with a stop block 203. The plug piece 301 is further provided with a limiting groove 303, when the plug piece 301 is plugged in the guide groove 201, the limiting block 203 is plugged in the limiting groove 303, and the limiting block 203 and the limiting groove 303 cooperate to limit the plug piece 301 to move along the first direction relative to the guide groove 201.

The stopper 203 is a convex portion extending from the guide groove 201 to the side wall of the first plate 10, and the stopper groove 303 is a groove provided in the plug 301, and the sectional shape of the groove is identical to the sectional shape of the stopper 203. The first direction is perpendicular to the side wall of the limiting block.

In the connection structure 100 of the embodiment of the present application, when first plate body 10 or second plate body 20 are removing or suffer from external force, the joint subassembly 30 that is fixed in on first plate body 10 will bear the impact, thereby cause the cracked risk of joint subassembly 30, and cooperate with the spacing groove 303 that sets up in plug connector 301 through setting up the stopper 203 in guide slot 201, then can share the impact force to stopper 203 and plug connector 301 when joint subassembly 30 suffers the impact, reduce the cracked risk of joint subassembly 30 by a wide margin, also can restrict the motion of joint subassembly 30 along first direction in guide slot 201 simultaneously, play the spacing effect to joint subassembly 30.

Preferably, the limiting block 203 extends to form a limiting wall 204, a groove 304 is formed in a side wall of the limiting groove 303, when the limiting block 203 is accommodated in the limiting groove 303, the limiting wall 204 is inserted into the groove 304, and the limiting wall 204 and the groove 304 cooperate together to limit the plug connector 301 to move along a second direction relative to the guide groove 201, wherein the second direction is a direction parallel to the side wall of the limiting block and extending towards an opening direction of the guide groove.

The stopper wall 204 is a convex portion extending in the second direction from the plug 301, and the concave groove 304 is a concave portion formed by vertically recessing the side wall of the stopper groove 303 in the second direction. The second direction is the direction in which the stopper 203 extends from the side wall.

In this application embodiment, first plate body 10 and second plate body 20 when transporting the in-process or suffer external force, joint piece 302 can suffer the impact force in the second direction, thereby cause joint assembly 30's fracture risk, and spacing wall 204 cooperation recess 304 then distributes the impact force that joint assembly 30 suffered in the second direction to stopper 203 and joint assembly 30, reduce the cracked risk of joint assembly 30, simultaneously, also can restrict joint assembly 30 and follow the motion of second direction in guide slot 201, play the spacing effect to joint assembly 30.

In some embodiments, the limiting wall 204 comprises a first limiting wall 2041 and a second limiting wall 2042, the first limiting wall 2041 and the second limiting wall 2042 being respectively located at two opposite sides of the limiting block 203; the groove 304 includes a first groove 3041 and a second groove 3042, the first groove 3041 and the second groove 3042 are respectively located on two opposite sidewalls of the limiting groove 303, the first limiting wall 2041 is used for being plugged into the first groove 3041, and the second limiting wall 2042 is used for being plugged into the second groove 3042.

The number of the limiting wall 204 and the groove 304 is at least one, and when the number of the limiting wall 204 and the groove 304 is one, the limiting wall is the first limiting wall 2041, and the groove is the first groove 3041. When the number of the limiting walls and the grooves is two, the two limiting walls are a first limiting wall 2041 and a second limiting wall 2042 respectively, and the two grooves are a first groove 3041 and a second groove 3042 respectively. When the number of the limiting walls and the grooves is more than two, one limiting wall is inserted into one groove.

The first limiting wall 2041 and the second limiting wall 2042, which are oppositely disposed on the two sides of the limiting block 203, are respectively inserted into the first groove 3041 and the second groove 3042, which are oppositely disposed on the two side walls of the limiting groove 303, so that the clamping component 30 is stressed more uniformly in the second direction, the situation that the clamping component 30 is broken when being subjected to an impact force in the second direction is further reduced, and the safety performance of the clamping component 30 is improved.

In some embodiments, a first side wall (not shown) of the plug 301 is fixed to the first board 10, the first engaging member 3021 is disposed on a second side wall (not shown) of the plug 301, the second engaging member 3022 is disposed on a third side wall (not shown) of the plug 301, the second side wall of the plug 301 and the third side wall of the plug 301 are disposed opposite to each other, and the limiting groove 303 is recessed from a wall surface of the first side wall of the plug 301 toward the plug 301; the limiting block 203 is located on a first side wall of the guide groove 201, the first clamping hole 202 is located on a second side wall of the guide groove 201, the second clamping hole 202 is located on the second side wall of the guide groove 201, and the second side wall of the guide groove 201 and a third side wall of the guide groove 201 are arranged oppositely.

The plug 301 has three sidewalls, wherein the sidewall fixed to the first board 10 is a first sidewall, and two sidewalls at two sides of the first sidewall are a second sidewall and a third sidewall, respectively. The limiting groove 303 is disposed in the plug 301, and the limiting groove 303 extends to a side wall opposite to the first side wall to form an opening, so that the limiting block 203 can be inserted into the limiting groove 303 through the opening.

In some embodiments, the first plate 10 includes a first connecting plate 101, a second connecting plate 102, and a rib 103, the first connecting plate 101 is connected to the second connecting plate 102, the rib 103 is connected to the first connecting plate 101 and the second connecting plate 102, respectively, and the plug 301 is disposed on a side of the first connecting plate 101 or the second connecting plate 102 away from the rib 103.

The first connecting plate 101 or the second connecting plate 102 is opposite to the guide groove 201 of the second plate body 20, and the plug 301 is disposed on the first connecting plate 101 or the second connecting plate 102 opposite to the guide groove 201 of the second plate body 20. The first connecting plate 101 and the second connecting plate 102 are connected at a predetermined angle, and the rib 103 is a plate body connecting the first connecting plate 101 and the second connecting plate 102.

Through set up floor 103 on first plate body 10 to strengthen first plate body 10's intensity, and then can make first connecting plate 101 or second connecting plate 102's bearing capacity obtain promoting, reduce the condition that first connecting plate 101 or second connecting plate 102 take place obvious deformation in installation or use.

In some embodiments, the clip 302 is made of plastic.

The clamping piece 302 made of plastic can prevent the clamping piece 302 from scratching the inner wall of the guide groove 201 when the plug connector 301 is inserted into the guide groove 201, so that the situation that the inner wall of the guide groove 201 is scratched or scratched to cause falling fragments is avoided.

In the embodiment of the present application, the clip assembly 30 is integrally formed with the first board 10, and the clip assembly 30 and the first board are both made of plastic, and the second board 20 is made of metal.

According to some embodiments of the present application, the present application also provides a battery 200 including the connection structure 100 of any one of the above aspects.

According to some embodiments of the present application, there is also provided an automobile 1000 including the connection structure 100 of any of the above aspects.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present disclosure, and the present disclosure should be construed as being covered by the claims and the specification. In particular, the technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict. The present application is not intended to be limited to the particular embodiments disclosed herein but is to cover all embodiments that may fall within the scope of the appended claims.

Claims (10)

1. A connecting structure, characterized by comprising:

a first plate body;

the second plate body is provided with a guide groove, and the side wall of the guide groove is provided with a clamping hole;

the clamping assembly comprises a plug connector and a clamping piece, the plug connector is fixed to the first plate body, one end of the clamping piece is fixed to the plug connector, the plug connector is used for being connected with the guide groove in an inserting mode, the other end of the clamping piece is used for being connected with the clamping hole in an inserting mode when the plug connector is connected with the guide groove in an inserting mode, and therefore the first plate body is fixed to the second plate body.

2. The connection structure according to claim 1,

the clamping holes comprise a first clamping hole and a second clamping hole, and the first clamping hole and the second clamping hole are respectively arranged on two opposite sides of the guide groove;

the joint spare includes first joint spare and second joint spare, first joint spare with second joint spare set up respectively in the both sides that the plug connector is relative, first joint spare be used for the joint in first card hole, second joint spare be used for the joint in second card hole.

3. The connection structure according to claim 2,

the second plate body extends towards the guide groove to form a limiting block;

the plug connector is further provided with a limiting groove, when the plug connector is plugged in the guide groove, the limiting block is plugged in the limiting groove, the limiting block and the limiting groove are matched together to limit the plug connector to move along a first direction relative to the guide groove, wherein the first direction is perpendicular to the direction of the side wall of the limiting block.

4. The connection structure according to claim 3,

the limiting block extends to form a limiting wall, a groove is formed in the side wall of the limiting groove, when the limiting block is contained in the limiting groove, the limiting wall is inserted into the groove, the limiting block and the groove are matched together to limit the plug connector to move relative to the guide groove along a second direction, and the second direction is parallel to the side wall of the limiting block and extends towards the opening direction of the guide groove.

5. The connection structure according to claim 4,

the limiting wall comprises a first limiting wall and a second limiting wall, and the first limiting wall and the second limiting wall are respectively positioned at two opposite sides of the limiting block;

the groove comprises a first groove and a second groove, the first groove and the second groove are respectively positioned on two opposite side walls of the limiting groove, the first limiting wall is used for being inserted into the first groove, and the second limiting wall is used for being inserted into the second groove.

6. The connection structure according to claim 5,

the first side wall of the plug connector is fixed with the first plate body, the first clamping piece is arranged on the second side wall of the plug connector, the second clamping piece is arranged on the third side wall of the plug connector, the second side wall of the plug connector and the third side wall of the plug connector are oppositely arranged, and the limiting groove is formed by sinking the wall surface of the first side wall of the plug connector towards the direction of the plug connector;

the limiting block is located the first lateral wall of guide slot, first card hole is located the second lateral wall of guide slot, second card hole is located the second lateral wall of guide slot, the second lateral wall of guide slot with the third lateral wall of guide slot sets up relatively.

7. The connection structure according to claim 1,

the first plate body comprises a first connecting plate, a second connecting plate and a rib plate, the first connecting plate is connected with the second connecting plate, the rib plate is respectively connected with the first connecting plate and the second connecting plate, and the plug connector is arranged on the first connecting plate or the second connecting plate deviates from one side of the rib plate.

8. The connection structure according to claim 1,

the clamping piece is made of plastic.

9. A battery comprising the connection structure according to any one of claims 1 to 8.

10. An automobile, characterized by comprising the connection structure according to any one of claims 1 to 8.

Images