CN220439791U

CN220439791U - Mounting sleeve, battery and electricity utilization device

Info

Publication number: CN220439791U
Application number: CN202321180556.4U
Authority: CN
Inventors: 余效银; 谷燕龙; 曾锦川
Original assignee: Contemporary Amperex Technology Co Ltd
Current assignee: Contemporary Amperex Technology Co Ltd
Priority date: 2023-05-16
Filing date: 2023-05-16
Publication date: 2024-02-02
Anticipated expiration: 2033-05-16

Abstract

The application provides a mounting sleeve, a battery and an electric device. The mounting sleeve comprises a sleeve which is used for being inserted into a mounting hole of the battery frame, and a buckle is arranged on the periphery side of the sleeve; the sleeve is provided with a through hole. Through set up the buckle on the sleeve, when the installation, can be with sleeve joint on the battery frame to anti-drop, convenient assembling, it is efficient.

Description

Mounting sleeve, battery and electricity utilization device

Technical Field

The application belongs to the technical field of batteries, and particularly relates to a mounting sleeve, a battery and an electric device.

Background

Energy conservation and emission reduction are key to sustainable development of the automobile industry, and electric vehicles become an important component of sustainable development of the automobile industry due to the energy conservation and environmental protection advantages of the electric vehicles. For electric vehicles, battery technology is an important factor in the development of the electric vehicles.

When the battery is installed on the vehicle, the mounting sleeve is generally installed on the battery frame to play a role in supporting and reinforcing the frame, so that the vehicle body is connected by bolts conveniently. At present, the mounting sleeve is welded on the frame, so that the assembly is inconvenient.

Disclosure of Invention

An object of the embodiment of the application is to provide a mount sleeve, a battery and an electric device, so as to solve the problem that the mount sleeve in the related art needs to be welded on a battery frame and is inconvenient to assemble.

In a first aspect, an embodiment of the present application provides a mounting sleeve, including a sleeve for being inserted into a mounting hole of a battery frame, wherein a buckle is arranged on an outer periphery side of the sleeve; the sleeve is provided with a through hole.

In the technical scheme of this application embodiment, through set up the buckle on the sleeve, when the installation, can be with sleeve joint on the battery frame to anti-drop, convenient assembling, efficient.

In some embodiments, the sleeve comprises a barrel, an opening is arranged on the side wall of the barrel, a plastic part is arranged in the opening, and the buckle is arranged on the plastic part.

The plastic part is arranged in the opening of the cylinder body, and the buckle is arranged on the plastic part, so that the processing and the manufacturing are convenient, and the elasticity of the buckle is kept so as to use the clamping connection.

In some embodiments, one end of the sleeve is provided with a flange in a protruding manner along the radial direction, the opening extends to one end of the sleeve close to the flange, a sliding groove is arranged on the flange along the radial direction, the inner side end of the sliding groove is communicated with the opening, and a connecting part matched with the sliding groove is arranged on the plastic part.

The flange is arranged on the sleeve, the chute is arranged on the flange, and the connecting part is arranged on the plastic part, so that the connecting part can be arranged in the chute, and then the plastic part is arranged in the opening, thereby being convenient for assembly.

In some embodiments, the width of the notch of the chute is smaller than the width of the bottom of the chute, and the shape of the connecting portion is adapted to the chute.

The width of the notch of the chute is smaller than the width of the bottom of the chute, and the connecting part can play a role in preventing falling off when being arranged in the chute.

In some embodiments, the opening extends to an end of the sleeve remote from the flange.

The opening is extended to one end of the sleeve, which is far away from the flange, so that the sleeve can be conveniently processed and manufactured.

In some embodiments, the plastic portion is of unitary construction with the barrel.

The plastic part and the cylinder body are integrally formed, so that the plastic part and the cylinder body are convenient to process and manufacture, and the plastic part and the cylinder body can be firmly connected.

In some embodiments, one of the side wall of the opening and the plastic part is provided with a slide way, the other of the side wall of the opening and the plastic part is provided with a slide block matched with the slide way, and the plastic part is slidably installed in the opening through the slide block matched with the slide way.

The side wall of the opening is provided with a slideway, and the plastic part is provided with a sliding block so as to slidably install the plastic part in the opening, thereby facilitating assembly.

The sliding block is arranged on the side wall of the opening, and the slideway is arranged on the plastic part, so that the plastic part is slidably arranged in the opening, and the assembly is convenient.

In some embodiments, the width of the inside of the opening is smaller than the width of the outside of the opening in the radial direction of the cylinder; the slide way is arranged along the radial extension of the cylinder body, and the slide block is arranged along the radial extension of the cylinder body.

Through the scheme, the plastic part can be conveniently and slidably arranged in the opening along the radial direction of the cylinder body, and the assembly is convenient.

In some embodiments, one end of the sleeve is flanged radially outwardly.

One end of the sleeve is provided with a flange so as to be convenient for installation and positioning, and the sleeve can also play a role of supporting a bolt.

In some embodiments, the flange is disposed about the sleeve.

The flange is arranged around the sleeve to facilitate processing and positioning and support of the bolts.

In some embodiments, the flange is integrally formed with the sleeve.

The flange and the sleeve are integrally formed, so that the sleeve and the flange are stably connected, and the processing and the manufacturing are convenient.

In some embodiments, the plurality of buckles are distributed on the outer circumference side of the sleeve at intervals.

Set up a plurality of buckles, the steady joint of sleeve of being convenient for is on the battery frame to prevent better and drop.

In a second aspect, embodiments of the present application provide a battery comprising a mounting sleeve as described in the embodiments above.

The battery uses the mounting sleeve, is convenient to assemble, and can well prevent the mounting sleeve from falling off.

In some embodiments, the battery comprises a box and a battery cell, the battery cell is mounted in the box, the box comprises a frame, a mounting hole is formed in the frame, the mounting sleeve is inserted into the mounting hole, and the buckle is clamped on the side wall of the mounting hole.

The hanging sleeve is arranged on the frame of the box body of the battery so as to be connected with the equipment such as a car body and the like.

In some embodiments, the frame includes a first plate and a second plate, the first plate and the second plate are arranged at intervals, the mounting hole includes a first hole formed in the first plate and a second hole formed in the second plate, the first hole and the second hole are coaxially arranged, the inner diameter of the second hole is smaller than that of the first hole, the sleeve is inserted into the first hole, the end face of the sleeve abuts against the periphery of the second hole, and the buckle is clamped on the side wall of the first hole.

The sleeve is inserted into the first hole of the first plate, and is abutted against the second plate, so that the sleeve can play a role in reinforcing and supporting and can position the first plate and the second plate when being installed and used, and deformation of the first plate and the second plate is reduced or prevented.

In a third aspect, embodiments of the present application provide an electrical device including a battery as described in the above embodiments.

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

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings that are required for the description of the embodiments or exemplary techniques will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person of ordinary skill in the art.

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

fig. 2 is an exploded view of a battery according to some embodiments of the present application;

FIG. 3 is a schematic view of a first embodiment of a battery coupled to a support structure;

FIG. 4 is a second schematic diagram of a battery according to some embodiments of the present disclosure when connected to a support structure;

fig. 5 is a schematic structural view of a mounting sleeve according to some embodiments of the present disclosure;

FIG. 6 is an exploded view of the mounting sleeve of FIG. 5;

FIG. 7 is a schematic view of a mounting sleeve according to other embodiments of the present disclosure;

FIG. 8 is a schematic view of a mounting sleeve according to further embodiments of the present disclosure;

FIG. 9 is a schematic view of a mounting sleeve according to further embodiments of the present disclosure;

fig. 10 is a schematic structural view of a mounting sleeve according to still other embodiments of the present application.

Wherein, each reference numeral in the figure mainly marks:

1000-vehicle; 1001-battery; 1002-a controller; 1003-motor;

100-box body; 101-a first part; 102-a second part;

11-frame; 111-a first plate; 112-a second plate; 12-mounting holes; 121-a first hole; 122-a second hole;

21-a support structure; 22-bolts; 23-nuts;

30-mounting a sleeve; 31-sleeve; 310-through holes; 311-cylinder; 3111-opening; 312-plastic part; 32-flanges; 321-sliding grooves; 33-a buckle; 34-a connection; 351—a slideway; 352-slider.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved by the present application more clear, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.

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 "comprising" and "having" and any variations thereof in the description and claims of the present application and in 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," etc. are used merely to distinguish between different objects and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, a particular order or a primary or secondary relationship. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present application. The appearances of such phrases 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. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments in any suitable manner.

In the description of the embodiments of the present application, the term "and/or" is merely an association relationship describing an association object, which means that three relationships may exist, for example, a and/or B may mean: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are 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), and "plural sheets" refers to two or more (including two). The meaning of "a number" is one or more than one unless specifically defined otherwise.

In the description of the embodiments of the present application, the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the embodiments of the present application.

In the description of the embodiments of the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, or be integrated; or may be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present application will be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of embodiments of the present application, when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element unless explicitly stated and limited otherwise. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

In the description of embodiments of the present application, the technical term "adjacent" refers to in close proximity unless explicitly specified and defined otherwise. For example A ₁ 、A ₂ And three parts B, A ₁ Distance from B is greater than A ₂ Distance from B, then A ₂ Comparative A ₁ For A ₂ Closer to B, i.e. A ₂ Adjacent to B, also known as B adjacent to A ₂ . For another example, when there are a plurality of C-parts, the C-parts are C ₁ 、C ₂ ……C _N When one of the C-parts, e.g. C ₂ Closer to the B-component than to the other C-components, then B is adjacent to C ₂ C can also be said to be ₂ Adjacent B.

Reference to a battery in embodiments of the present application refers to a single physical module that includes one or more battery cells to provide higher voltage and capacity. For example, the battery referred to in the present application may include a battery module or a battery pack, or the like. The battery generally includes a case for enclosing one or more battery cells. The case can prevent liquid or other foreign matters from affecting the charge or discharge of the battery cells to some extent.

In the battery, when the number of the battery cells is multiple, the battery cells can be connected in series or in parallel, and the series-parallel connection refers to that the battery cells are connected in series or in parallel. The plurality of battery monomers can be directly connected in series or in parallel or in series-parallel, and then the whole formed by the plurality of battery monomers is accommodated in the box body; of course, the battery can also be in a form of a battery module formed by connecting a plurality of battery monomers in series or parallel or series-parallel connection, and then connecting a plurality of battery modules in series or parallel or series-parallel connection to form a whole body and accommodating the whole body in the box body. The battery may further include other structures, for example, a bus member for making electrical connection between the plurality of battery cells.

When the battery is assembled and used, the box body of the battery is required to be connected with a supporting structure of electric equipment such as a vehicle. It is common today to bolt the frame of the battery to the support structure to secure the battery to the powered device. In order to reduce the weight of the battery, the wall thickness of the frame of the battery is often smaller, at this time, in order to increase the structural strength of the joint of the frame and the supporting structure, a mounting sleeve is often arranged on the frame, and when in use, a bolt penetrates through the mounting sleeve to fix the frame on the supporting structure. However, the mounting sleeve is generally inserted into the mounting hole of the frame, which often causes the mounting sleeve to be easily detached from the frame when the battery is carried and moved. In order to prevent the mounting sleeve from falling off, the mounting sleeve is welded on the frame, so that the operation is complex, and the assembly is inconvenient.

Based on the above consideration, in order to solve the problem that the mounting sleeve is inserted into the mounting hole of the battery frame, the assembly is inconvenient and the efficiency is low. The embodiment of the application provides a mount sleeve, sets up the buckle at telescopic periphery side, when using, can pass through the lateral wall joint of buckle and mounting hole to prevent that mount sleeve from droing, and because after the sleeve inserts in the mounting hole, the buckle can be automatic with the lateral wall joint of mounting hole, convenient assembling.

The battery disclosed by the embodiment of the application can be used for a power device using the battery as a power source or various energy storage systems using the battery as an energy storage element, such as an energy storage power system applied to hydraulic power, firepower, wind power, solar power stations and the like. The power device may be, but is not limited to, a cell phone, a tablet, a notebook computer, an electric toy, an electric tool, an electric bicycle, an electric motorcycle, an electric automobile, a ship, a spacecraft, and the like. Among them, the electric toy may include fixed or mobile electric toys, such as game machines, electric car toys, electric ship toys, electric plane toys, and the like, and the spacecraft may include planes, rockets, space planes, and spacecraft, and the like.

For convenience of description, an embodiment of the present application provides an electric device, which is described by taking a vehicle as an example.

Referring to fig. 1, fig. 1 is a schematic structural diagram of a vehicle 1000 according to some embodiments of the present application. The vehicle 1000 may be a fuel oil vehicle, a gas vehicle or a new energy vehicle, and the new energy vehicle may be a pure electric vehicle, a hybrid vehicle or a range-extended vehicle. The battery 1001 is provided in the interior of the vehicle 1000, and the battery 1001 may be provided at the bottom or the head or the tail of the vehicle 1000. The battery 1001 may be used for power supply of the vehicle 1000, for example, the battery 1001 may be used as an operating power source of the vehicle 1000. The vehicle 1000 may also include a controller 1002 and a motor 1003, the controller 1002 being configured to control the battery 1001 to power the motor 1003, for example, for operating power requirements during start-up, navigation, and travel of the vehicle 1000.

In some embodiments of the present application, battery 1001 may not only serve as an operating power source for vehicle 1000, but may also serve as a driving power source for vehicle 1000, instead of or in part instead of fuel oil or natural gas, to provide driving power for vehicle 1000.

In some embodiments, a support structure may be provided on the vehicle 1000 to connect with the battery 1001 to facilitate supporting and securing the battery 1001.

Referring to fig. 2, fig. 2 is an exploded view of a battery 1001 according to some embodiments of the present application. The battery 1001 includes a case 100 and a battery cell housed in the case 100. The case 100 is used to provide an accommodating space for the battery cell, and the case 100 may have various structures. In some embodiments, the case 100 may include a first portion 101 and a second portion 102, the first portion 101 and the second portion 102 being overlapped with each other, the first portion 101 and the second portion 102 together defining a receiving space for receiving the battery cell. The second portion 102 may be a hollow structure with one end opened, the first portion 101 may be a plate-shaped structure, and the first portion 101 covers the opening side of the second portion 102, so that the first portion 101 and the second portion 102 together define an accommodating space; the first portion 101 and the second portion 102 may be hollow structures each having an opening at one side, and the opening side of the first portion 101 is engaged with the opening side of the second portion 102. Of course, the case 100 formed by the first portion 101 and the second portion 102 may be of various shapes, such as a cylinder, a rectangular parallelepiped, etc. The plurality of battery cells are connected in parallel or in series-parallel combination and then placed in a box body 100 formed by buckling the first part 101 and the second part 102.

Referring to fig. 2-4, fig. 2 is an exploded view of a battery 1001 according to some embodiments of the present application. Fig. 3 is a schematic view of a battery 1001 according to some embodiments of the present application when connected to a support structure 21. Fig. 4 is a second schematic structural diagram of a battery 1001 according to some embodiments of the present application when connected to a support structure 21.

The case 100 includes a frame 11, and the frame 11 refers to a sidewall structure of an edge of the case 100. The frame 11 is provided with mounting holes 12, and the mounting holes 12 are hole structures arranged on the frame 11. The mounting sleeve 30 is inserted into the mounting hole 12 to mount the mounting sleeve 30 on the frame 11, so that the frame 11 is connected with the supporting structure 21 of the electric equipment, and the battery 1001 is convenient to mount and use. The mounting sleeve 30 is a sleeve structure provided in the mounting hole 12 and through which a fastener such as a bolt or a shaft member is passed to support the fastener such as the bolt or the shaft member and to strengthen the structural strength of the frame 11.

In some embodiments, the frame 11 may be disposed on the first portion 101, the frame 11 may be disposed on the second portion 102, and the frame 11 may be disposed on the first portion 101 and the second portion 102, respectively.

In some embodiments, the frame 11 may be made of a hollow profile, such as an aluminum or aluminum alloy profile, to reduce weight and cost.

In some embodiments, the frame 11 includes a first plate 111 and a second plate 112, the first plate 111 being spaced apart from the second plate 112, the first plate 111 and the second plate 112 being two plate structures forming a profile of the frame 11. The mounting hole 12 includes a first hole 121 and a second hole 122, the first hole 121 is provided on the first plate 111, the second hole 122 is provided on the second plate 112, and the first hole 121 is disposed opposite to the second hole 122, that is, the first hole 121 is disposed coaxially with the second hole 122. The first holes 121 refer to open cell structures provided on the first plate 111, and the second holes 122 refer to open cell structures provided on the second plate 112. The inner diameter of the first hole 121 is larger than the inner diameter of the second hole 122. In use, mounting sleeve 30 may be inserted into first aperture 121 and held against second plate 112 such that mounting sleeve 30 surrounds second aperture 122, even though mounting sleeve 30 is held against a peripheral side of second aperture 122, such that bolt 22 may pass through mounting sleeve 30 and second aperture 122 for connection. And when being connected to the supporting structure 21, the second plate 112 can be propped and fixed on the supporting structure 21 through the cooperation of the bolts 22 and the nuts 23 by the mounting sleeve 30, and the side wall of the first hole 121 of the first plate 111 supports the mounting sleeve 30, so that the first plate 111 and the second plate 112 are matched and fixed on the supporting structure 21 with the mounting sleeve 30, and the first plate 111 and the second plate 112 can both play a supporting role, so that the fixing is firm, the structural strength of connection is improved, the deformation risk of the first plate 111 and the second plate 112 can be reduced, and the frame 11 is protected.

Referring to fig. 5 and fig. 6, a structure of a mounting sleeve 30 according to some embodiments of the present disclosure is shown. Fig. 6 is an exploded view of the mounting sleeve 30 of fig. 5.

According to some embodiments of the present application, there is provided a mounting sleeve 30 including a sleeve 31 for insertion into a mounting hole 12 of a frame 11 of a battery 1001, the sleeve 31 being provided with a buckle 33 on an outer peripheral side thereof; the sleeve 31 is provided with a through hole 310 therein.

The sleeve 31 is a main body structure of the mount sleeve 30, and is a hollow shaft-like structure inserted into the mounting hole 12 of the frame 11 to serve as a main support.

The outer peripheral side of the sleeve 31 means a side located on the outer peripheral surface of the sleeve 31.

The sleeve 31 is provided with a through hole 310, the through hole 310 extending in the axial direction of the sleeve 31 and penetrating the sleeve 31 so that, in use, a fastener such as the bolt 22 can pass through the through hole 310.

The buckle 33 is a structure for performing the locking and fixing, and the like.

Through set up buckle 33 on sleeve 31, when the installation, can with sleeve 31 joint on supporting medium to the anti-drop need not welded fastening, convenient assembling, efficient.

In some embodiments, when mounting sleeve 30 is applied to battery 1001, sleeve 31 may be inserted into mounting hole 12 of frame 11 of battery 1001, such that clasp 33 snaps over the side walls of mounting hole 12 to secure mounting sleeve 30.

In some embodiments, when the frame 11 includes the first plate 111 and the second plate 112, the first plate 111 is provided with the first hole 121, and the second plate 112 is provided with the second hole 122, the sleeve 31 may be inserted into the first hole 121, and abutted against the periphery of the second hole 122, so that the buckle 33 is clamped on the side wall of the first hole 121.

In some embodiments, referring to fig. 3 to 6, the sleeve 31 includes a barrel 311, an opening 3111 is provided on a side wall of the barrel 311, a plastic portion 312 is provided in the opening 3111, and the buckle 33 is disposed on the plastic portion 312.

The cylinder 311 is a main body structure of the sleeve 31, and the cylinder 311 may be made of a metal material, such as an aluminum alloy, so that the cylinder 311 has good structural strength.

The opening 3111 is a mouth structure provided in the cylinder 311, and is a space structure for accommodating the plastic portion 312.

Plastic portion 312 refers to a component made of plastic material.

The fact that the buckle 33 is arranged on the plastic part 312 means that the buckle 33 is manufactured on the plastic part 312, and the plastic part 312 is made of plastic and has certain elasticity, so that the buckle 33 can elastically deform towards the inside of the opening 3111 during clamping connection, and the buckle 33 can move inwards along the radial direction of the cylinder 311, so that the cylinder 311 can be inserted and installed.

A plastic part 312 is provided in the opening 3111 of the cylinder 311, and a catch 33 is provided on the plastic part 312 to facilitate processing and manufacturing, and to facilitate the catch 33 to maintain elasticity for use of the snap fit.

In some embodiments, referring to fig. 4 to 6, one end of the sleeve 31 is provided with a flange 32 protruding radially outwards. The opening 3111 on the cylinder 311 extends to one end of the sleeve 31 near the flange 32, a sliding groove 321 is arranged on the flange 32 along the radial direction, the inner side end of the sliding groove 321 is communicated with the opening 3111, and a connecting part 34 matched with the sliding groove 321 is arranged on the plastic part 312.

The flange 32 refers to a protruding structure provided on the sleeve 31. The flange 32 is located at one end of the sleeve 31 and the flange 32 projects radially outwardly of the sleeve 31 so that, in use, the flange 32 can be brought into abutment with the outer side of the mounting hole 12 and can cooperate with the catch 33 to retain opposite sides of the mounting hole 12 to secure the sleeve 31. In addition, the provision of the flange 32 also increases the contact area with fasteners such as bolts 22 to provide a more secure connection in use.

Opening 3111 is extended to an end near flange 32 for ease of fabrication.

The slide groove 321 is a groove structure provided on the flange 32.

The inner end of the sliding groove 321 is along the radial direction of the cylinder 311, and the sliding groove 321 is close to one end of the cylinder 311.

The inner end of runner 321 communicates with opening 3111, i.e., the inner end of runner 321 extends to opening 3111.

The connection part 34 is a structural part provided on the plastic part 312 to support the plastic part 312 and shaped to fit the slide groove 321 to be mounted in the slide groove 321, and the plastic part 312 can be supported in the opening 3111 when the connection part 34 is mounted in the slide groove 321.

Providing the flange 32 on the sleeve 31, and providing the slide groove 321 on the flange 32, and providing the connection portion 34 on the plastic portion 312, allows the connection portion 34 to be mounted in the slide groove 321, and thus the plastic portion 312 to be mounted in the opening 3111, facilitating assembly.

In some embodiments, referring to fig. 9, the width W1 of the notch of the sliding slot 321 is smaller than the width W2 of the slot bottom of the sliding slot 321, and the shape of the connecting portion 34 is adapted to the sliding slot 321.

The notch of the slide groove 321 refers to the opening of the slide groove 321 along the axial direction of the cylinder 311.

The bottom of the sliding groove 321 is the bottom of the sliding groove 321 along the axial direction of the cylinder 311.

The notch width W1 of the slide groove 321 is set smaller than the groove bottom width W2, and the anti-drop function can be achieved when the connecting portion 34 is mounted in the slide groove 321.

In some embodiments, the connecting portion 34 may be slidably inserted into the sliding groove 321, and the plastic portion 312 may be mounted in the opening 3111 to facilitate assembly.

In some embodiments, the opening 3111 extends to an end of the sleeve 31 remote from the flange 32, i.e., an end of the opening 3111 extends in an axial direction of the sleeve 31 to an end of the sleeve 31 remote from the flange 32. The opening 3111 is extended to an end of the sleeve 31 away from the flange 32, which can be easily manufactured.

In some embodiments, referring to fig. 10, one of the side wall of the opening 3111 and the plastic portion 312 is provided with a slide 351, the other of the side wall of the opening 3111 and the plastic portion 312 is provided with a slider 352 cooperating with the slide 351, and the plastic portion 312 is slidably mounted in the opening 3111 by the slider 352 cooperating with the slide 351.

The slide 351 is a guide groove structure that guides the movement of the slider 352.

The slider 352 is a bump structure that slides in cooperation with the slide 351.

In some embodiments, referring to fig. 10, plastic portion 312 is slidably mounted in opening 3111; the side wall of the opening 3111 is provided with a slide 351, and the plastic portion 312 is provided with a slider 352 cooperating with the slide 351.

A slide 351 is provided on a side wall of the opening 3111, and a slider 352 is provided on the plastic portion 312 to slidably mount the plastic portion 312 in the opening 3111 for easy assembly.

In some embodiments, a slider 352 may be provided on a side wall of the opening 3111, and a slide 351 cooperating with the slide 351 may be provided on the plastic portion 312. Thus, the slider 352 is provided on the side wall of the opening 3111, and the slide 351 is provided on the plastic portion 312, so that the plastic portion 312 is slidably mounted in the opening 3111, facilitating assembly.

In some embodiments, the sliding blocks 352 and the sliding ways 351 may be disposed on the side walls of the opening 3111 at intervals, and the sliding ways 351 and the sliding blocks 352 may be disposed on the plastic portion 312 correspondingly, so that the plastic portion 312 may be slidably mounted in the opening 3111, which is convenient for assembly.

In some embodiments, the width of the inside of opening 3111 is smaller than the width of the outside of opening 3111 along the radial direction of barrel 311; the slide 351 is disposed along the radial direction of the cylinder 311, and the slider 352 is disposed along the radial direction of the cylinder 311.

The inside of the opening 3111 is a side of the opening 3111 near the inside of the cylinder 311 in the radial direction of the cylinder 311. The outside of the opening 3111 is a side of the opening 3111 away from the inside of the cylinder 311 in the radial direction of the cylinder 311.

The slide rail 351 and the slide block 352 are arranged along the radial extension of the cylinder 311, so that the plastic part 312 can be conveniently and slidably arranged in the opening 3111 along the radial direction of the cylinder 311, and the assembly is convenient. And the width of the inner side of the opening 3111 is smaller than the width of the outer side of the opening 3111 so as to radially position the plastic portion 312, thereby reducing the risk of the plastic portion 312 falling into the cylinder 311 when assembled.

In some embodiments, the plastic portion 312 may be secured in the opening 3111 in other manners, such as by bonding or welding, etc. within the opening 3111.

In some embodiments, referring to fig. 4 to 6, one end of the sleeve 31 is provided with a flange 32 protruding radially outwards.

A flange 32 is provided at one end of the sleeve 31 for mounting and positioning and also serves as a support bolt 22.

In some embodiments, mounting sleeve 30 may be provided without flange 32, and in use, may be positioned with fasteners such as bolts 22 through the ends of sleeve 31. Particularly, when the sleeve 31 is mounted on the frame 11 and the frame 11 comprises the first plate 111 and the second plate 112, the sleeve 31 abuts against one side of the second plate 112 close to the first plate 111, and the buckle 33 abuts against one side of the first plate 111 close to the second plate 112, so that the sleeve 31 can be positioned in the mounting hole 12 of the frame 11 to play a good anti-falling role.

In some embodiments, a flange 32 is provided around the sleeve 31. I.e. the flange 32 is arranged in a ring shape so as to surround the sleeve 31, so that the outer circumferential side of the sleeve 31 can be more uniformly forced when positioning the support. In addition, this construction also facilitates machining and positioning and supporting fasteners such as bolts 22.

In some embodiments, flange 32 is integrally formed with sleeve 31.

The flange 32 and the sleeve 31 being integrally formed means that the flange 32 and the sleeve 31 are integrally formed, and particularly, the flange 32 and the barrel 311 of the sleeve 31 are integrally formed for easy processing and manufacturing.

The flange 32 and the sleeve 31 are integrally formed, so that the sleeve 31 and the flange 32 can be stably connected, and the processing and the manufacturing are convenient.

In some embodiments, the flange 32 may be made separately and then fixedly connected to the sleeve 31.

In some embodiments, flange 32 may be made of a metallic material, such as an aluminum alloy, or the like, to provide flange 32 with good structural strength.

In some embodiments, referring to fig. 4 to 6, the plastic portion 312 and the cylinder 311 are integrally formed.

The plastic part 312 is integrally molded with the cylinder 311 means that the plastic part 312 is injection-molded in the opening 3111 of the cylinder 311.

The plastic part 312 and the cylinder 311 are integrally formed, so that the processing and the manufacturing are convenient, and the plastic part 312 and the cylinder 311 can be firmly connected.

In some embodiments, the plastic portion 312, the connecting portion 34 may be integrally injection molded for manufacturing.

In some embodiments, the plastic portion 312 may be injection molded into the opening 3111, while the connecting portion 34 is injection molded into the runner 321 for manufacturing, and the plastic portion 312 may be injection molded integrally with the connecting portion 34 and firmly connected to the flange 32 and the cylinder 311.

In some embodiments, referring to fig. 6 and 7, the plastic portion 312 may be directly injection molded into the opening 3111 of the cylinder 311, without providing the chute 321 on the flange 32, and fixing the plastic portion 312 and the cylinder 311 may be achieved.

In some embodiments, referring to fig. 8, the catch 33 may be provided directly on the barrel 311. For example, the opening may be formed in a part of the barrel 311, and the clip 33 may be formed in the opening, and since the barrel 311 is generally made of an aluminum alloy or the like, the clip 33 has a certain elasticity, and the opening may form an elastic deformation space of the clip 33 to facilitate the clip connection.

According to some embodiments of the present application, the present application provides a mounting sleeve 30, including a sleeve 31, the sleeve 31 includes a cylinder 311, a plurality of openings 3111 are provided on a side wall of the cylinder 311, a plastic portion 312 is provided in each opening 3111, and a buckle 33 is provided on the plastic portion 312. One end of the sleeve 31 is provided with a flange 32 protruding radially outward, the flange 32 being provided around the sleeve 31. The opening 3111 on the cylinder 311 extends to one end of the sleeve 31 near the flange 32, a sliding groove 321 is arranged on the flange 32 along the radial direction, the inner side end of the sliding groove 321 is communicated with the opening 3111, and a connecting part 34 matched with the sliding groove 321 is arranged on the plastic part 312. The plastic portion 312 and the connecting portion 34 are integrally injection molded in the opening 3111, and the above-described catch 33 is formed on the plastic portion 312.

This mount sleeve 30 can make things convenient for processing and manufacturing, can make plastics portion 312 install in opening 3111 in addition steadily to in order to support buckle 33, and then when being convenient for use, the joint is on supporting medium, in order to fix a position sleeve 31, prevents that sleeve 31 from droing.

Referring to fig. 2 and 3, according to some embodiments of the present application, the present application further provides a battery 1001 including the mounting sleeve 30 according to the above embodiments.

The battery 1001 uses the mount sleeve 30, is convenient to assemble, and can well prevent the mount sleeve 30 from falling off.

In some embodiments, the battery 1001 includes a case and a battery 1001 unit, the battery 1001 unit is mounted in the case, the case includes a frame 11, a mounting hole 12 is formed in the frame 11, the mounting sleeve 30 is inserted into the mounting hole 12, and the buckle 33 is clamped on a side wall of the mounting hole 12. The hanging sleeve 31 is mounted on the frame 11 of the case of the battery 1001 so as to be used in connection with a device such as a vehicle body.

In some embodiments, the frame 11 includes a first plate 111 and a second plate 112, the first plate 111 and the second plate 112 are spaced apart, the mounting hole 12 includes a first hole 121 formed on the first plate 111 and a second hole 122 formed on the second plate 112, the first hole 121 and the second hole 122 are disposed opposite to each other, an inner diameter of the second hole 122 is smaller than an inner diameter of the first hole 121, the sleeve 31 is inserted into the first hole 121, and an end surface of the sleeve 31 abuts against a periphery of the second hole 122, and the buckle 33 is clamped on a side wall of the first hole 121. The sleeve 31 is inserted into the first hole 121 of the first plate 111, and the sleeve 31 is abutted against the second plate 112, so that the sleeve can play a role of reinforcing and supporting, and can position the first plate 111 and the second plate 112, and reduce or prevent deformation of the first plate 111 and the second plate 112 when the sleeve is mounted and used.

According to some embodiments of the present application, there is also provided an electrical device comprising a battery 1001 according to any of the above aspects.

The powered device may be any of the devices or systems previously described that employ the battery 1001.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution 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 scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the embodiments, and are intended to be included within the scope of the claims and description. In particular, the technical features mentioned in the respective embodiments may be combined in any manner as long as there is no structural conflict. The present application is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.

Claims

1. The mounting sleeve is characterized by comprising a sleeve which is used for being inserted into a mounting hole of a battery frame, wherein a buckle is arranged on the outer periphery of the sleeve; a through hole is formed in the sleeve;

the sleeve comprises a barrel, an opening is formed in the side wall of the barrel, a plastic part is arranged in the opening, and the buckle is arranged on the plastic part.

2. The mount sleeve as claimed in claim 1 wherein: the sleeve is characterized in that a flange is arranged at one end of the sleeve in a protruding mode along the radial direction, the opening extends to one end, close to the flange, of the sleeve, a sliding groove is arranged on the flange along the radial direction, the inner side end of the sliding groove is communicated with the opening, and a connecting portion matched with the sliding groove is arranged on the plastic portion.

3. A mounting sleeve as claimed in claim 2, wherein: the width of the notch of the chute is smaller than the width of the bottom of the chute, and the shape of the connecting part is matched with the chute.

4. A mounting sleeve as claimed in claim 2, wherein: the opening extends to an end of the sleeve remote from the flange.

5. A mounting sleeve according to any one of claims 1 to 4, wherein: the plastic part and the cylinder body are of an integrated structure.

6. A mounting sleeve according to any one of claims 1 to 4, wherein: one of the side wall of the opening and the plastic part is provided with a slide way, the other one of the side wall of the opening and the plastic part is provided with a slide block matched with the slide way, and the plastic part is slidably installed in the opening through the slide block matched with the slide way.

7. The mount sleeve as set forth in claim 6 wherein: the width of the inner side of the opening is smaller than the width of the outer side of the opening along the radial direction of the cylinder body; the slide way is arranged along the radial extension of the cylinder body, and the slide block is arranged along the radial extension of the cylinder body.

8. The mount sleeve as claimed in claim 1 wherein: one end of the sleeve is provided with a flange in a protruding mode along the radial direction outwards.

9. A mounting sleeve according to any one of claims 2-4, 8, wherein: the flange is disposed about the sleeve.

10. A mounting sleeve according to any one of claims 2-4, 8, wherein: the flange is integrally formed with the sleeve.

11. A mounting sleeve according to any one of claims 1 to 4, wherein: the buckle is a plurality of, and a plurality of buckle interval distribution in the periphery side of sleeve.

12. A battery, characterized in that: a mounting sleeve comprising any one of claims 1-11.

13. The battery of claim 12, wherein: the novel battery box comprises a box body and a battery monomer, wherein the battery monomer is arranged in the box body, the box body comprises a frame, a mounting hole is formed in the frame, the mounting sleeve is inserted into the mounting hole, and the buckle is clamped on the side wall of the mounting hole.

14. The battery of claim 13, wherein: the frame comprises a first plate and a second plate, the first plate and the second plate are arranged at intervals, the mounting holes comprise a first hole formed in the first plate and a second hole formed in the second plate, the first hole and the second hole are coaxially arranged, the inner diameter of the second hole is smaller than that of the first hole, the sleeve is inserted into the first hole, the end face of the sleeve abuts against the periphery of the second hole, and the buckle is clamped on the side wall of the first hole.

15. An electrical device, characterized in that: a battery comprising a battery according to any one of claims 11-14.