CN114171855B - Combined battery pack and intelligent sofa - Google Patents
Combined battery pack and intelligent sofa Download PDFInfo
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- CN114171855B CN114171855B CN202210008736.8A CN202210008736A CN114171855B CN 114171855 B CN114171855 B CN 114171855B CN 202210008736 A CN202210008736 A CN 202210008736A CN 114171855 B CN114171855 B CN 114171855B
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- elastic
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- 230000000712 assembly Effects 0.000 claims abstract description 30
- 238000000429 assembly Methods 0.000 claims abstract description 30
- 238000009434 installation Methods 0.000 claims description 6
- 210000001503 joint Anatomy 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 239000011159 matrix material Substances 0.000 claims 1
- 230000000903 blocking effect Effects 0.000 description 4
- 229920001296 polysiloxane Polymers 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/514—Methods for interconnecting adjacent batteries or cells
- H01M50/517—Methods for interconnecting adjacent batteries or cells by fixing means, e.g. screws, rivets or bolts
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C17/00—Sofas; Couches; Beds
- A47C17/86—Parts or details for beds, sofas or couches only not fully covered in a single one of the sub-groups A47C17/02, A47C17/04, A47C17/38, A47C17/52, A47C17/64, or A47C17/84; Drawers in or under beds
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/258—Modular batteries; Casings provided with means for assembling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/509—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the type of connection, e.g. mixed connections
- H01M50/51—Connection only in series
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Nursing (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The application provides a combined battery pack and an intelligent sofa. The combined battery pack comprises a plurality of battery packs, a plurality of first sliding assemblies, a plurality of second sliding assemblies and a plurality of elastic clamping devices which are sequentially connected in series; in two adjacent battery packs, one side of one battery pack is connected with a first sliding component, each first sliding component and the corresponding battery pack are provided with a sliding cavity, an elastic clamping device is arranged in each battery pack provided with the sliding cavity, part of each elastic clamping device is positioned in the corresponding sliding cavity, the other battery pack is connected with a second sliding component, and each second sliding component is arranged in the corresponding sliding cavity in a sliding manner and is clamped with the corresponding elastic clamping device, so that terminals of two adjacent battery packs are contacted, series connection of a plurality of battery packs is realized, the convenience of series connection of the plurality of battery packs is improved, and meanwhile, the stability of series connection of the plurality of battery packs is improved.
Description
Technical Field
The invention relates to the technical field of batteries, in particular to a combined battery pack and an intelligent sofa.
Background
The battery pack generally uses a lithium ion battery as energy storage equipment, and has the advantages of large capacity, high energy density and the like. To increase the supply voltage, two battery packs are typically connected in series. In the prior art, two battery packs are connected in series by adopting an electric wire, and a welding tool is needed when the two battery packs are connected in series by adopting the electric wire, so that the convenience of connecting the two battery packs in series is poor. In addition, as the two battery packs are connected in series through the electric wire, the series connection of the two battery packs is easy to be involved and disconnected, and the series connection stability of the two battery packs is poor.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide a combined battery pack and an intelligent sofa which are connected in series and have high convenience and stability.
The aim of the invention is realized by the following technical scheme:
a combined battery pack comprises a plurality of battery packs, a plurality of first sliding assemblies, a plurality of second sliding assemblies and a plurality of elastic clamping devices which are sequentially connected in series; in two adjacent battery packs, one side of one battery pack is connected with a first sliding component, each first sliding component and the corresponding battery pack are formed with a sliding cavity, each battery pack formed with the sliding cavity is internally provided with an elastic clamping device, each elastic clamping device is partially positioned in the corresponding sliding cavity, the other battery pack is connected with a second sliding component, and each second sliding component is slidably arranged in the corresponding sliding cavity and is clamped with the corresponding elastic clamping device so as to enable terminals of two adjacent battery packs to be in contact.
In one embodiment, each of the elastic clamping devices includes:
the flexible clamping assemblies are arranged in the corresponding battery packs, and each flexible clamping assembly of the elastic clamping device is convexly provided with a first clamping part; the corresponding battery pack is provided with a telescopic slot communicated with the corresponding sliding cavity, and the first clamping part of each elastic clamping device stretches out and draws back in the corresponding telescopic slot and is clamped with the corresponding second sliding assembly.
In one embodiment, each of the elastic clamping devices further includes:
the flexible clamping assembly of each elastic clamping device is connected to the corresponding clamping installation frame; and
the elastic abutting piece is abutted with the inner wall of the battery pack and the flexible clamping assembly respectively so as to push the first clamping part to be correspondingly arranged with the telescopic groove.
In one embodiment, each of the elastic clamping devices further includes:
the disassembly keys and the corresponding elastic abutting pieces are respectively connected to two opposite sides of the corresponding flexible clamping assembly; and a key hole is further formed in one side of the battery pack, the disassembly key of each elastic clamping device penetrates through the corresponding key hole, and each disassembly key of the elastic clamping device is used for pushing the corresponding first clamping part to be in butt joint with the groove wall of the telescopic groove and deform so as to enable the corresponding first clamping part to leave the sliding path of the corresponding second sliding assembly.
In one embodiment, each of the elastic clamping devices further includes:
and the elastic resistance pieces are respectively abutted with one sides of the corresponding clamping installation racks and the corresponding flexible clamping assemblies, which deviate from the corresponding telescopic grooves, so that the elastic resistance pieces of each elastic clamping device block the corresponding flexible clamping assemblies from deforming.
In one embodiment, the flexible clamping assembly of each elastic clamping device comprises:
the clamping connection pieces are arranged in the corresponding battery packs, and the clamping connection piece of the flexible clamping assembly of each elastic clamping device is provided with a clearance groove; and
the first clamping pieces are positioned in the corresponding avoidance grooves, one end of each first clamping piece of the flexible clamping assembly of each elastic clamping device is connected with the corresponding clamping connecting piece, and the corresponding first clamping part is convexly arranged at the other end of each first clamping piece of the flexible clamping assembly of the elastic clamping device.
In one embodiment, each of the first slide assemblies includes:
the two guide parts are connected to the corresponding battery packs at intervals, and an included angle is formed between the two guide parts of each first sliding component;
The two limiting pieces are connected with the corresponding two guide pieces in a one-to-one correspondence manner, and the two limiting pieces of each first sliding component are respectively connected to the inner sides of the corresponding two guide pieces, so that the two guide pieces of each first sliding component, the corresponding two limiting pieces and the corresponding battery pack jointly form two corresponding sliding cavities; and
and the assembly brake piece of each first sliding component is respectively connected with the corresponding two guide pieces, and the assembly brake piece of each first sliding component is used for being abutted with the corresponding second sliding component.
In one embodiment, each of the second slide assemblies includes:
a sliding connector connected to the corresponding battery pack; the assembly brake of each first sliding component is used for abutting with the corresponding sliding connecting piece; and
a first slider;
the first sliding parts and the corresponding second sliding parts of each second sliding assembly are respectively connected to two opposite sides of the corresponding sliding connecting piece in a protruding mode, gaps exist between the first sliding parts and the corresponding second sliding parts of each second sliding assembly and the corresponding battery pack, the first sliding parts and the corresponding second sliding parts of each second sliding assembly are respectively arranged in the two corresponding sliding cavities in a sliding mode, and the first sliding parts of each second sliding assembly are clamped with the corresponding elastic clamping devices.
In one embodiment, the first sliding piece of each second sliding component comprises a first sliding block and a second sliding block, the first sliding block and the second sliding block of each second sliding component are connected with the corresponding sliding connecting piece at intervals, so that the first sliding block and the second sliding block of each second sliding component form a clamping gap, and each elastic clamping device is partially positioned in the corresponding clamping gap and is clamped with the inner wall of the corresponding clamping gap.
An intelligent sofa comprising a combination battery pack as in any one of the above embodiments.
Compared with the prior art, the invention has at least the following advantages:
a first sliding component and a second sliding component are arranged between two adjacent battery packs, the first sliding component is connected with one battery pack and forms a sliding cavity with the corresponding battery pack, and the second sliding component is connected with the other battery pack and slides in the corresponding sliding cavity, so that the second sliding component is clamped with the corresponding elastic clamping device, and further terminals of the two adjacent battery packs are contacted, and a plurality of battery packs are connected in series. Like this, through the joint of every second slip subassembly slide-in corresponding sliding chamber and with corresponding elasticity joint device to realize the terminal contact of two adjacent battery packs, and then realized the series connection of a plurality of battery packs, improved the convenience that a plurality of battery packs were established ties, improved the stability that a plurality of battery packs were established ties simultaneously.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a combined battery pack according to an embodiment;
FIG. 2 is an exploded view of the assembled battery pack of FIG. 1;
FIG. 3 is a schematic view of another structural formula of the assembled battery pack shown in FIG. 1;
FIG. 4 is a cross-sectional view of the modular battery pack of FIG. 3 taken along line A-A;
FIG. 5 is an enlarged schematic view of the assembled battery pack shown in FIG. 4 at B;
FIG. 6 is a schematic structural view of an elastic clamping device of the assembled battery pack shown in FIG. 1;
FIG. 7 is an enlarged schematic view of the elastic clamping device of the assembled battery pack shown in FIG. 6;
FIG. 8 is a schematic view of a partial structure of the assembled battery pack shown in FIG. 1;
FIG. 9 is a schematic view of a further partial structure of the assembled battery pack shown in FIG. 1;
FIG. 10 is a schematic view of a further partial structure of the assembled battery pack of FIG. 1;
FIG. 11 is an enlarged schematic view of the assembled battery pack shown in FIG. 8 at D;
FIG. 12 is a schematic view of a further partial structure of the assembled battery pack of FIG. 1;
fig. 13 is a schematic view showing a further partial structure of the assembled battery pack shown in fig. 1.
Detailed Description
In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
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 invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
The application provides a combined battery pack, which comprises a plurality of battery packs, a plurality of first sliding assemblies, a plurality of second sliding assemblies and a plurality of elastic clamping devices which are sequentially connected in series; in two adjacent battery packs, one side of one battery pack is connected with a first sliding component, each first sliding component and the corresponding battery pack are formed with a sliding cavity, each battery pack formed with the sliding cavity is internally provided with an elastic clamping device, each elastic clamping device is partially positioned in the corresponding sliding cavity, the other battery pack is connected with a second sliding component, and each second sliding component is slidably arranged in the corresponding sliding cavity and is clamped with the corresponding elastic clamping device so as to enable terminals of two adjacent battery packs to be in contact.
The combined battery pack comprises a plurality of battery packs, wherein each battery pack comprises a plurality of battery packs, and the battery packs are connected in series. Like this, through the joint of every second slip subassembly slide-in corresponding sliding chamber and with corresponding elasticity joint device to realize the terminal contact of two adjacent battery packs, and then realized the series connection of a plurality of battery packs, improved the convenience that a plurality of battery packs were established ties, improved the stability that a plurality of battery packs were established ties simultaneously.
As shown in fig. 1 to 2, a combined battery pack 10 of an embodiment includes a plurality of battery packs 100, a plurality of first sliding assemblies 200, a plurality of second sliding assemblies 300, and a plurality of elastic clamping devices 400 connected in series in sequence; in two adjacent battery packs 100, one side of one battery pack 100 is connected with one first sliding component 200, each first sliding component 200 and the corresponding battery pack 100 are formed with a sliding cavity 201, one elastic clamping device 400 is arranged in each battery pack 100 formed with the sliding cavity 201, each elastic clamping device 400 is partially positioned in the corresponding sliding cavity 201, the other battery pack 100 is connected with one second sliding component 300, and each second sliding component 300 is slidably arranged in the corresponding sliding cavity 201 and clamped with the corresponding elastic clamping device 400 so as to enable terminals 101 of two adjacent battery packs 100 to be in contact.
In the present embodiment, the number of the battery packs 100 is plural, that is, the number of the battery packs 100 is at least two, and at least two battery packs 100 are sequentially connected in series to increase the voltage of the combined battery pack 10. A first sliding assembly 200 and a second sliding assembly 300 are disposed between two adjacent battery packs 100. Specifically, one side of one battery pack 100 is connected with a first sliding component 200, so that the first sliding component 200 and the corresponding battery pack 100 are limited together to form a sliding cavity 201, an elastic clamping device 400 is arranged in the battery pack 100, that is, an elastic clamping device 400 is arranged in each battery pack 100 with the sliding cavity 201 formed therein, that is, an elastic clamping device 400 is arranged in the battery pack 100 with the first sliding component 200 connected thereto, and part of the elastic clamping device 400 is positioned in the corresponding sliding cavity 201, so that the elastic clamping device 400 is used for clamping with the corresponding second sliding component 300; one side of the other battery pack 100 is connected with a second sliding component 300, the second sliding component 300 is correspondingly arranged with the corresponding sliding cavity 201, and the second sliding component 300 is slidably arranged in the corresponding sliding cavity 201, so that the second sliding component 300 is clamped with the corresponding elastic clamping device 400, and further the terminals 101 of the two adjacent battery packs 100 are contacted, and further the plurality of battery packs 100 are sequentially connected in series.
In the assembled battery pack 10, a first sliding component 200 and a second sliding component 300 are disposed between two adjacent battery packs 100, the first sliding component 200 is connected to one of the battery packs 100 and forms a sliding cavity 201 with the corresponding battery pack 100, and the second sliding component 300 is connected to the other battery pack 100 and slides in the corresponding sliding cavity 201, so that the second sliding component 300 is clamped with the corresponding elastic clamping device 400, and the terminals 101 of the two adjacent battery packs 100 are contacted to realize serial connection of the plurality of battery packs 100. In this way, each second sliding component 300 slides into the corresponding sliding cavity 201 and is clamped with the corresponding elastic clamping device 400, so that the terminals 101 of two adjacent battery packs 100 are contacted, the series connection of a plurality of battery packs 100 is realized, the convenience of the series connection of the plurality of battery packs 100 is improved, and meanwhile, the stability of the series connection of the plurality of battery packs 100 is improved.
As shown in fig. 3 to 5, in one embodiment, each elastic clamping device 400 includes a flexible clamping component 410, the flexible clamping component 410 of each elastic clamping device 400 is disposed in the corresponding battery pack 100, and the flexible clamping component 410 of each elastic clamping device 400 is provided with a first clamping portion 4101. The corresponding battery pack 100 is provided with a telescopic slot 102 in communication with the corresponding sliding cavity 201, and the first clamping portion 4101 of each elastic clamping device 400 stretches out and draws back the corresponding telescopic slot 102 and is clamped with the corresponding second sliding assembly 300.
In this embodiment, each battery pack 100 to which the first sliding assembly 200 is connected is provided with a telescopic slot 102, and the telescopic slot 102 of the corresponding battery pack 100 communicates with the corresponding sliding chamber 201. Each elastic clamping device 400 comprises a flexible clamping component 410, the flexible clamping component 410 of each elastic clamping device 400 is arranged in the corresponding battery pack 100, and the flexible clamping component 410 of each elastic clamping device 400 is of a flexible structure, namely, the flexible clamping component 410 of each elastic clamping device 400 can deform in the corresponding battery pack 100. One end of the flexible clamping component 410 of each elastic clamping device 400 is convexly provided with a first clamping part 4101, the first clamping part 4101 of the flexible clamping component 410 of each elastic clamping device 400 is matched with the corresponding expansion groove 102, and the first clamping part 4101 of the flexible clamping component 410 of each elastic clamping device 400 stretches into the corresponding expansion groove 102, so that the first clamping part 4101 of the flexible clamping component 410 of each elastic clamping device 400 is clamped with the corresponding second sliding component 300.
As shown in fig. 2, further, when each second sliding component 300 slides in the corresponding sliding cavity 201, each second sliding component 300 abuts against and pushes the corresponding first clamping portion 4101, so as to deform the corresponding flexible clamping component 410, and thus the corresponding first clamping portion 4101 is separated from the sliding path of the corresponding second sliding component 300, and thus the corresponding second sliding component 300 slides smoothly into the corresponding sliding cavity 201, and thus the terminals 101 of two adjacent battery packs 100 are contacted, and thus the plurality of battery packs 100 are connected in series. After the corresponding second sliding component 300 slides into the corresponding sliding cavity 201, the corresponding flexible clamping component 410 is elastically restored due to the separation of the corresponding first clamping portion 4101 from the corresponding second sliding component 300, so that the corresponding first clamping portion 4101 enters the corresponding sliding cavity 201 through the corresponding telescopic slot 102, and the corresponding first clamping portion 4101 blocks the sliding out of the corresponding second sliding component 300. Thus, after each second sliding component 300 slides into the corresponding sliding cavity 201, the corresponding first clamping portion 4101 blocks the sliding path of the corresponding second sliding component 300, so as to avoid the situation that the corresponding second sliding component 300 is separated from the corresponding sliding cavity 201, further ensure the serial stability of two adjacent battery packs 100, further ensure the serial stability of a plurality of battery packs 100, and further ensure continuous power supply after the plurality of battery packs 100 are connected in series. It is understood that the flexible snap assembly 410 may be a plastic piece.
As shown in fig. 5, in one embodiment, each elastic clamping device 400 further includes a clamping mounting frame 420 and an elastic abutment member 430, wherein the clamping mounting frame 420 of each elastic clamping device 400 is mounted inside the corresponding battery pack 100, and the flexible clamping assembly 410 of each elastic clamping device 400 is connected to the corresponding clamping mounting frame 420. The elastic abutting member 430 of each elastic clamping device 400 abuts against the inner wall of the corresponding battery pack 100 and the corresponding flexible clamping assembly 410, so as to push the corresponding first clamping portion 4101 to be disposed corresponding to the corresponding expansion slot 102.
In the present embodiment, the clamping mounting frame 420 of each elastic clamping device 400 is disposed inside the corresponding battery pack 100 and connected to the inner wall of the corresponding battery pack 100, i.e. the clamping mounting frame 420 of each elastic clamping device 400 is mounted inside the corresponding battery pack 100. The mounting area 421 is provided on the clamping mounting frame 420 of each elastic clamping device 400, the flexible clamping assembly 410 and the corresponding elastic abutting piece 430 of each elastic clamping device 400 are disposed in the corresponding mounting area 421, the elastic abutting piece 430 of each elastic clamping device 400 abuts against the inner wall of the corresponding battery pack 100 and the corresponding flexible clamping assembly 410 respectively, so as to push the corresponding flexible clamping assembly 410 to be kept at a predetermined position, the corresponding first clamping portion 4101 is correspondingly disposed with the corresponding expansion groove 102, and the corresponding first clamping portion 4101 can be clamped with the corresponding second sliding assembly 300 through the corresponding expansion groove 102, so that two adjacent battery packs 100 are clamped. It is understood that the resilient abutment 430 may be a spring, a silicone member, a rubber member, or other resilient member known in the art.
As shown in fig. 5, further, each elastic clamping device 400 further includes a disassembling key 440, and the disassembling key 440 of each elastic clamping device 400 and the corresponding elastic abutting piece 430 are respectively connected to two opposite sides of the corresponding flexible clamping assembly 410; a key hole 103 is further formed on one side of the battery pack 100, and the disassembly key 440 of each elastic clamping device 400 is inserted into the corresponding key hole 103, and the disassembly key 440 of each elastic clamping device 400 is used for pushing the corresponding first clamping portion 4101 to abut against and deform the groove wall of the expansion groove 102, so that the corresponding first clamping portion 4101 leaves the sliding path of the corresponding second sliding assembly 300.
In the present embodiment, the disassembling key 440 of each elastic clamping device 400 is used for pushing the corresponding first clamping portion 4101 to abut against the groove wall of the corresponding expansion groove 102, so as to deform the corresponding flexible clamping assembly 410, and further enable the corresponding first clamping portion 4101 to leave the sliding path of the corresponding second sliding assembly 300. Specifically, two opposite sides of the flexible clamping assembly 410 of each elastic clamping device 400 are respectively connected with the corresponding elastic abutting member 430 and the corresponding disassembling key 440, and the disassembling key 440 of each elastic clamping device 400 is used for pushing the corresponding flexible clamping assembly 410 to move towards the corresponding elastic abutting member 430, so that the corresponding flexible clamping assembly 410 compresses the corresponding elastic abutting member 430, the corresponding first clamping portion 4101 abuts against the groove wall of the corresponding expansion groove 102, the flexible clamping assembly 410 is deformed, the corresponding first clamping portion 4101 is separated from the sliding path of the corresponding second sliding assembly 300, and the corresponding second sliding assembly 300 can slide out of the corresponding sliding cavity 201, so that the disassembly of two adjacent battery packs 100 is realized. In this way, by pressing the disassembling button 440 of each elastic clamping device 400, the corresponding first clamping portion 4101 can be separated from the sliding path of the corresponding second sliding assembly 300, so as to improve the convenience of separating the two adjacent battery packs 100.
As shown in fig. 5, in one embodiment, each elastic clamping device 400 further includes an elastic resistance element 450, and the elastic resistance element 450 of each elastic clamping device 400 abuts against a side of the corresponding clamping mounting frame 420 and a side of the corresponding flexible clamping assembly 410 facing away from the corresponding expansion slot 102, so that the elastic resistance element 450 of each elastic clamping device 400 resists deformation of the corresponding flexible clamping assembly 410.
In this embodiment, the elastic resistance member 450 of each elastic clamping device 400 is disposed on the corresponding clamping mounting frame 420, and one end of the elastic resistance member 450 of each elastic clamping device 400 is abutted with the corresponding clamping mounting frame 420, and the other end of the elastic resistance member 450 of each elastic clamping device 400 is abutted with one side of the corresponding flexible clamping assembly 410, which is away from the corresponding expansion slot 102, so that the elastic resistance member 450 of each elastic clamping device 400 pushes the corresponding first clamping portion 4101 to the corresponding expansion slot 102 by the corresponding clamping mounting frame 420, so that the elastic resistance member 450 of each elastic clamping device 400 blocks the corresponding flexible clamping assembly 410 from deforming, and the difficulty of the corresponding first clamping portion 4101 leaving the sliding path of the corresponding second sliding assembly 300 is further improved. After the corresponding second sliding component 300 slides into the corresponding sliding cavity 201, the corresponding second sliding component 300 is clamped with the corresponding first clamping portion 4101, and at this time, the elastic resistance piece 450 of each elastic clamping device 400 blocks the corresponding flexible clamping component 410 from deforming, so that the corresponding second sliding component 300 is difficult to push the corresponding first clamping portion 4101 to leave the sliding path of the corresponding second sliding component 300, and the difficulty of the corresponding second sliding component 300 to leave the corresponding sliding cavity 201 is further improved, and the difficulty of separating two adjacent battery packs 100 is further improved, namely the series stability of the two adjacent battery packs 100 is improved. It is understood that the elastic resistance 450 may be a spring, a silicone, a rubber, or other elastic elements known in the art.
As shown in fig. 6 and 7, in one embodiment, the flexible clamping assembly 410 of each elastic clamping device 400 includes a clamping connection 411 and a first clamping connection 412, the clamping connection 411 of each elastic clamping device 400 is disposed in the corresponding battery pack 100, and the clamping connection 411 of the flexible clamping assembly 410 of each elastic clamping device 400 is provided with a position avoiding slot 4111. The first clamping piece 412 of the flexible clamping assembly 410 of each elastic clamping device 400 is located in the corresponding avoidance groove 4111, one end of the first clamping piece 412 of the flexible clamping assembly 410 of each elastic clamping device 400 is connected with the corresponding clamping connecting piece 411, and the corresponding first clamping portion 4101 is protruding to the other end of the first clamping piece 412 of the flexible clamping assembly 410 of each elastic clamping device 400. In the present embodiment, the clamping connection member 411 of the flexible clamping assembly 410 of each elastic clamping device 400 is installed in the corresponding battery pack 100, and the first clamping member 412 of the flexible clamping assembly 410 of each elastic clamping device 400 is connected in the avoidance slot 4111 of the corresponding clamping connection member 411, so that the structure of the flexible clamping assembly 410 is compact, and the space utilization rate is improved.
As shown in fig. 8, in one embodiment, each of the first sliding assemblies 200 includes two guide members 210, a limiting member 220, and an assembly braking member 230, where the two guide members 210 of each of the first sliding assemblies 200 are connected to the corresponding battery pack 100 at intervals, and the two guide members 210 of each of the first sliding assemblies 200 form an included angle, and the two limiting members 220 of each of the first sliding assemblies 200 are connected to the corresponding two guide members 210 one by one, and the two limiting members 220 of each of the first sliding assemblies 200 are respectively connected to the inner sides of the corresponding two guide members 210, so that the two guide members 210 of each of the first sliding assemblies 200, the corresponding two limiting members 220, and the corresponding battery pack 100 together enclose two corresponding sliding cavities 201. The assembly stopper 230 of each first sliding assembly 200 is respectively connected with the corresponding two guiding members 210, and the assembly stopper 230 of each first sliding assembly 200 is used for abutting against the corresponding second sliding assembly 300 so as to contact the terminals of the two adjacent battery packs 100, thereby connecting the plurality of battery packs 100 in series.
In the present embodiment, the two guiding elements 210 of each first sliding element 200 are disposed on the corresponding battery pack 100 at intervals, and the two guiding elements 210 of each first sliding element 200 are not parallel, so that the two guiding elements 210 of each first sliding element 200 can limit the position of the corresponding second sliding element 300, so as to ensure that the corresponding second sliding element 300 slides at a predetermined position, and further ensure that the corresponding second sliding element 300 is clamped with the corresponding elastic clamping device 400. The two limiting members 220 of each first sliding assembly 200 are disposed in one-to-one correspondence with the corresponding two guiding members 210, specifically, the two limiting members 220 of each first sliding assembly 200 are respectively connected to the inner sides of the corresponding two guiding members 210, and the two limiting members 220 of each first sliding assembly 200 are disposed at intervals with the corresponding battery pack 100, so that the two guiding members 210 of each first sliding assembly 200, the corresponding two limiting members 220 and the corresponding battery pack 100 together limit to form two corresponding sliding cavities 201. The two ends of the assembly brake 230 of each first sliding component 200 are respectively connected with the corresponding two guide pieces 210, so that the assembly brake 230 of each first sliding component 200 is used for being abutted against the corresponding second sliding component 300, and further the assembly brake 230 of each first sliding component 200 limits the corresponding second sliding component 300 in the corresponding sliding cavity 201, and further ensures that the corresponding second sliding component 300 is clamped with the corresponding elastic clamping device 400 in the corresponding sliding cavity 201, and simultaneously ensures that the terminals of two adjacent battery packs 100 are contacted.
As shown in fig. 9, further, each of the second sliding assemblies 300 includes a sliding connector 310, a first sliding member 320, and a second sliding member 330, and the sliding connector 310 of each of the second sliding assemblies 300 is connected to the corresponding battery pack 100; the assembly stopper 230 of each of the first slide assemblies 200 is adapted to abut the corresponding slide connector 310. The first sliding member 320 and the corresponding second sliding member 330 of each second sliding assembly 300 are respectively connected to two opposite sides of the corresponding sliding connecting member 310 in a protruding manner, and the first sliding member 320 and the corresponding second sliding member 330 of each second sliding assembly 300 have a gap with the corresponding battery pack 100, the first sliding member 320 and the corresponding second sliding member 330 of each second sliding assembly 300 are respectively arranged in two corresponding sliding cavities 201 in a sliding manner, and the first sliding member 320 of each second sliding assembly 300 is clamped with the corresponding elastic clamping device 400.
In the present embodiment, the first slider 320 and the corresponding second slider 330 of each second slider assembly 300 are connected with the corresponding battery pack 100 through the corresponding sliding connector 310. Specifically, the sliding connector 310 of each second sliding assembly 300 is connected to one side of the corresponding battery pack 100, the first slider 320 and the corresponding second slider 330 of each second sliding assembly 300 are respectively connected to both sides of the corresponding sliding connector 310, and the first slider 320 of each second sliding assembly 300 is spaced from the corresponding battery pack 100, and the second slider 320 of each second sliding assembly 300 is also spaced from the corresponding battery pack 100. The first sliding member 320 and the corresponding second sliding member 330 of each second sliding assembly 300 are respectively slidably disposed in the corresponding two sliding cavities 201, that is, one limiting member 220 of each first sliding assembly 200 is slidably disposed in a gap formed between the corresponding first sliding member 320 and the corresponding battery pack 100, the other limiting member 220 of each first sliding assembly 200 is slidably disposed in a gap formed between the corresponding second sliding member 330 and the corresponding battery pack 100, and the first sliding member 320 of each second sliding assembly 300 is clamped with the corresponding elastic clamping device 400, so that assembly of two adjacent battery packs 100 is realized, and assembly stability of two adjacent battery packs 100 is improved.
As shown in fig. 9 and 10, further, the first slider 320 of each second slider assembly 300 includes a first slider 321 and a second slider 322, and the first slider 321 and the second slider 322 of each second slider assembly 300 are connected to the corresponding sliding connection member 310 at intervals, so that the first slider 321 and the second slider 322 of each second slider assembly 300 form a clamping notch 3201, and each elastic clamping device 400 is partially located in the corresponding clamping notch 3201 and is clamped with the inner wall of the corresponding clamping notch 3201. In the present embodiment, after each second sliding component 300 slides into the corresponding two sliding cavities 201, the inner wall of the clamping notch 3201 of each second sliding component 300 abuts against the corresponding elastic clamping device 400, that is, each elastic clamping device 400 is clamped in the corresponding clamping notch 3201, so that the clamping between each elastic clamping device 400 and the corresponding second sliding component 300 is realized, and the assembly of two adjacent battery packs 100 is further realized.
As shown in fig. 7, in one embodiment, an abutment inclined surface 4102 is provided on one side of the first clamping portion 4101 of the flexible clamping assembly 410 of each elastic clamping device 400, and the abutment inclined surface 4102 of the first clamping portion 4101 of the flexible clamping assembly 410 of each elastic clamping device 400 is disposed towards the inlet of the corresponding sliding cavity 201. In the present embodiment, each second sliding component 300 abuts against the abutment inclined surface 4102 of the corresponding first clamping portion 4101 during the sliding process of each second sliding component 300 into the corresponding sliding cavity 201, and because the pushing force of each second sliding component 300 acting on the corresponding abutment inclined surface 4102 is inclined to the corresponding abutment inclined surface 4102, the difficulty that each second sliding component 300 can push the corresponding first clamping portion 4101 to leave the sliding path of the corresponding second sliding component 300 is reduced, and the sliding efficiency of each second sliding component 300 into the corresponding sliding cavity 201 is improved, and the series connection efficiency of two adjacent battery packs 100 is improved.
In one embodiment, the first clamping portion 4101 of the flexible clamping assembly 410 of each elastic clamping device 400 is attached to and clamped with the corresponding second sliding assembly 300 on a side facing away from the inlet of the corresponding sliding cavity 201. In the present embodiment, after each second sliding component 300 slides into the corresponding sliding cavity 201, it is engaged with and clamped to the corresponding first clamping portion 4101, so as to increase the clamping area between each second sliding component 300 and the corresponding first clamping portion 4101, further increase the clamping stability between each second sliding component 300 and the corresponding first clamping portion 4101, and further increase the serial stability between two adjacent battery packs 100.
As shown in fig. 8, in one embodiment, a guide slope 221 is provided at an end of each guide 210 of each first slide assembly 200 facing away from the corresponding assembly stopper 230, and the guide slope 221 of the guide 210 of each first slide assembly 200 is disposed toward the inlet of the corresponding slide chamber 201. In the present embodiment, since the guide piece 210 of each first sliding component 200 is provided with the guide inclined surface 221 at the end facing away from the corresponding assembly braking piece 230, the space formed by the two guide pieces 210 of each first sliding component 200 is gradually increased along the sliding-in direction of the corresponding second sliding component 300, so that the convenience of aligning each second sliding component 300 with the corresponding sliding cavity 201 is improved, and the serial efficiency of two adjacent battery packs 100 is further improved.
In one embodiment, a first clamping groove is formed on the inner side of one of the guide members 210 of each of the first sliding assemblies 200, and the second sliding member 330 of each of the second sliding assemblies 300 is further clamped in the corresponding first clamping groove. In the present embodiment, the first slider 320 of each second slider assembly 300 is engaged with the corresponding elastic engaging device 400 after sliding into the corresponding two sliding cavities 201, and the second slider 330 of each second slider assembly 300 is engaged in the corresponding first engaging groove. In this way, each second sliding component 300 is respectively clamped with the corresponding elastic clamping device 400 and the groove wall of the corresponding first clamping groove, so that the position stability of each second sliding component 300 in the corresponding sliding cavity 201 is improved, and the serial connection firmness of two adjacent battery packs 100 is further improved.
As shown in fig. 8 and 11, further, a second clamping groove 211 and a third clamping groove 212 are sequentially formed on the inner side of the other guide member 210 of each first sliding assembly 200 along the sliding direction of the corresponding second sliding assembly 300, the depth of the second clamping groove 211 of the other guide member 210 of each first sliding assembly 200 is greater than the depth of the corresponding third clamping groove 212, the first slider 321 of the first slider 320 of each second sliding assembly 300 is matched and clamped with the corresponding third clamping groove 212, and the second slider 322 of the first slider 320 of each second sliding assembly 300 is matched and clamped with the corresponding second clamping groove 211. In the present embodiment, after each second sliding component 300 slides into the corresponding two sliding cavities 201, the first slider 321 of the first sliding component 320 of each second sliding component 300 is clamped with the groove wall of the corresponding third clamping groove 212, and the second slider 322 of the first sliding component 320 of each second sliding component 300 is clamped with the groove wall of the corresponding second clamping groove 211, so that the position stability of each second sliding component 300 in the corresponding sliding cavity 201 is improved, and the serial connection firmness of two adjacent battery packs 100 is further improved. In addition, since the depth of the second clamping groove 211 of each first sliding component 200 is greater than that of the corresponding third clamping groove 212, the space between the first clamping groove of each first sliding component 200 and the corresponding second clamping groove 211 is larger, so that the smoothness of sliding each second sliding component 300 in the corresponding sliding cavity 201 is improved, and the efficiency of connecting two adjacent battery packs 100 in series is further improved.
As shown in fig. 12, in one embodiment, the assembled battery pack 10 further includes a mounting holder 500, where at least one battery pack 100 is held by the mounting holder 500, and the mounting holder 500 is further used for being fixedly connected to an external base. In this embodiment, at least one battery pack 100 is connected to the external base body through the mounting clamping frame 500, so that the position stability of the combined battery pack 10 is improved, and the problem of position deviation of the combined battery pack 10 is avoided.
As shown in fig. 12, in one embodiment, two opposite sides of one of the battery packs 100 are respectively provided with a mounting chute 104, and each of the mounting chute 104 extends to one side of the corresponding battery pack 100; opposite sides of the mounting clamping frame 500 are slidably disposed on the two mounting sliding grooves 104, respectively. In this embodiment, two opposite sides of one battery pack 100 are respectively provided with the mounting sliding grooves 104, and each mounting sliding groove 104 extends to one side of the corresponding battery pack 100, so that each mounting sliding groove 104 has an opening at one side of the corresponding battery pack 100, and further two opposite sides of the mounting clamping frame 500 can be respectively and smoothly slid into the two mounting sliding grooves 104. In this way, the assembled battery pack 10 can slide only in the extending directions of the two mounting slide grooves 104, and the positional stability of the assembled battery pack 10 is improved.
As shown in fig. 12, in one embodiment, the mounting clamping frame 500 includes a mounting connection member 510 and two clamping members 520, the two clamping members 520 are respectively connected to two opposite sides of the mounting connection member 510, and the two clamping members 520 are disposed in one-to-one correspondence with the two mounting sliding grooves 104. The two clamping members 520 clamp at least one battery pack 100, a sliding portion 521 is protruding on the inner side of each clamping member 520, the sliding portion 521 of each clamping member 520 is slidably disposed in the corresponding mounting chute 104, and the mounting connection member 510 is connected to an external base body. In this embodiment, two clamping members 520 are respectively connected to two opposite sides of the mounting connection member 510, such that the two clamping members 520 form a clamping space in which at least one battery pack 100 is clamped. The two clamping pieces 520 are arranged in one-to-one correspondence with the two mounting sliding grooves 104, each clamping piece 520 is convexly provided with a sliding part 521, and the sliding part 521 of each clamping piece 520 is slidably arranged in the corresponding mounting sliding groove 104, so that the combined battery pack 10 can only slide along the extending directions of the two mounting sliding grooves 104, and the position stability of the combined battery pack 10 is improved. The mounting connection member 510 is fixedly connected to the external substrate, so as to fix the positions of the two clamping members 520, thereby fixing the position of at least one battery pack 100, and thus fixing the position of the assembled battery pack 10.
As shown in fig. 12 and 13, in one embodiment, a limiting portion 110 is protruding from a wall of one of the mounting sliding grooves 104, the limiting portion 110 is provided with a fastening groove 111, a fastening portion 522 is protruding from an inner side of one of the clamping members 520, and the fastening portion 522 is fastened to the fastening groove 111. In the present embodiment, after the sliding portion 521 of each clamping member 520 slides into the corresponding mounting chute 104, the buckling portion 522 is buckled to the buckling slot 111 to fix the mounting clamping frame 500 on the corresponding battery pack 100, so as to inhibit the risk of separating the corresponding battery pack 100 from the mounting clamping frame 500, and further improve the position stability of the assembled battery pack 10.
As shown in fig. 12, in one embodiment, the mounting clip 500 further includes a blocking member 530, the blocking member 530 is connected to one end of the mounting connection member 510, and the blocking member 530 abuts against one side of the corresponding battery pack 100. In the present embodiment, after the sliding portion 521 of each clamping member 520 slides into the corresponding mounting chute 104, the buckling portion 522 is buckled to the buckling slot 111, and the blocking member 530 abuts against one side of the battery pack 100 to block the sliding portion 521 of each clamping member 520 from sliding continuously, so as to ensure that the buckling portion 522 is buckled to the buckling slot 111, thereby improving the position stability of the mounting clamping frame 500.
The application also provides a smart sofa comprising the combined battery pack 10 according to any of the above embodiments. As shown in fig. 1 to 2, further, the assembled battery pack 10 includes a plurality of battery packs 100, a plurality of first sliding assemblies 200, a plurality of second sliding assemblies 300, and a plurality of elastic clamping devices 400 connected in series in sequence; in two adjacent battery packs 100, one side of one battery pack 100 is connected with one first sliding component 200, each first sliding component 200 and the corresponding battery pack 100 are formed with a sliding cavity 201, one elastic clamping device 400 is arranged in each battery pack 100 formed with the sliding cavity 201, each elastic clamping device 400 is partially positioned in the corresponding sliding cavity 201, the other battery pack 100 is connected with one second sliding component 300, and each second sliding component 300 is slidably arranged in the corresponding sliding cavity 201 and clamped with the corresponding elastic clamping device 400 so as to enable terminals 101 of two adjacent battery packs 100 to be in contact.
In the present embodiment, the number of the battery packs 100 is plural, that is, the number of the battery packs 100 is at least two, and at least two battery packs 100 are sequentially connected in series to increase the voltage of the combined battery pack 10. A first sliding assembly 200 and a second sliding assembly 300 are disposed between two adjacent battery packs 100. Specifically, one side of one battery pack 100 is connected with a first sliding component 200, so that the first sliding component 200 and the corresponding battery pack 100 are limited together to form a sliding cavity 201, an elastic clamping device 400 is arranged in the battery pack 100, that is, an elastic clamping device 400 is arranged in each battery pack 100 with the sliding cavity 201 formed therein, that is, an elastic clamping device 400 is arranged in the battery pack 100 with the first sliding component 200 connected thereto, and part of the elastic clamping device 400 is positioned in the corresponding sliding cavity 201, so that the elastic clamping device 400 is used for clamping with the corresponding second sliding component 300; one side of the other battery pack 100 is connected with a second sliding component 300, the second sliding component 300 is correspondingly arranged with the corresponding sliding cavity 201, and the second sliding component 300 is slidably arranged in the corresponding sliding cavity 201, so that the second sliding component 300 is clamped with the corresponding elastic clamping device 400, and further the terminals 101 of the two adjacent battery packs 100 are contacted, and further the plurality of battery packs 100 are sequentially connected in series.
In the intelligent sofa, a first sliding component 200 and a second sliding component 300 are disposed between two adjacent battery packs 100, the first sliding component 200 is connected to one of the battery packs 100 and forms a sliding cavity 201 with the corresponding battery pack 100, and the second sliding component 300 is connected to the other battery pack 100 and slides in the corresponding sliding cavity 201, so that the second sliding component 300 is clamped with the corresponding elastic clamping device 400, and further the terminals 101 of the two adjacent battery packs 100 are contacted to realize series connection of the plurality of battery packs 100. In this way, each second sliding component 300 slides into the corresponding sliding cavity 201 and is clamped with the corresponding elastic clamping device 400, so that the contact between the terminals 101 of two adjacent battery packs 100 is realized, the serial connection of a plurality of battery packs 100 is further realized, the serial connection convenience of the plurality of battery packs 100 is improved, and meanwhile, the serial connection stability of the plurality of battery packs 100 is improved.
Compared with the prior art, the invention has at least the following advantages:
in the assembled battery pack 10, a first sliding component 200 and a second sliding component 300 are disposed between two adjacent battery packs 100, the first sliding component 200 is connected to one of the battery packs 100 and forms a sliding cavity 201 with the corresponding battery pack 100, and the second sliding component 300 is connected to the other battery pack 100 and slides in the corresponding sliding cavity 201, so that the second sliding component 300 is clamped with the corresponding elastic clamping device 400, and the terminals 101 of the two adjacent battery packs 100 are contacted to realize serial connection of the plurality of battery packs 100. In this way, each second sliding component 300 slides into the corresponding sliding cavity 201 and is clamped with the corresponding elastic clamping device 400, so that the contact between the terminals 101 of two adjacent battery packs 100 is realized, the serial connection of a plurality of battery packs 100 is further realized, the serial connection convenience of the plurality of battery packs 100 is improved, and meanwhile, the serial connection stability of the plurality of battery packs 100 is improved.
The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (6)
1. The combined battery pack is characterized by comprising a plurality of battery packs, a plurality of first sliding assemblies, a plurality of second sliding assemblies and a plurality of elastic clamping devices which are sequentially connected in series; in two adjacent battery packs, one side of one battery pack is connected with a first sliding component, each first sliding component and the corresponding battery pack are formed with a sliding cavity, an elastic clamping device is arranged in each battery pack formed with the sliding cavity, part of each elastic clamping device is positioned in the corresponding sliding cavity, the other battery pack is connected with a second sliding component, and each second sliding component is arranged in the corresponding sliding cavity in a sliding mode and is clamped with the corresponding elastic clamping device so that terminals of the two adjacent battery packs are in contact;
Each elastic clamping device comprises a flexible clamping assembly, the flexible clamping assembly of each elastic clamping device is arranged in the corresponding battery pack, and the flexible clamping assembly of each elastic clamping device is convexly provided with a first clamping part; the corresponding battery pack is provided with a telescopic groove communicated with the corresponding sliding cavity, and the first clamping part of each elastic clamping device stretches out and draws back the corresponding telescopic groove and is clamped with the corresponding second sliding assembly; the combined battery pack further comprises a mounting clamping frame, at least one battery pack is clamped by the mounting clamping frame, and the mounting clamping frame is further used for being fixedly connected to an external matrix;
the flexible clamping assembly of each elastic clamping device comprises a clamping connecting piece and a first clamping piece, the clamping connecting piece of the flexible clamping assembly of each elastic clamping device is arranged in the corresponding battery pack, a clearance groove is formed in the clamping connecting piece of the flexible clamping assembly of each elastic clamping device, the first clamping piece of the flexible clamping assembly of each elastic clamping device is positioned in the corresponding clearance groove, one end of the first clamping piece of the flexible clamping assembly of each elastic clamping device is connected with the corresponding clamping connecting piece, and the corresponding first clamping part is convexly arranged at the other end of the first clamping piece of the flexible clamping assembly of each elastic clamping device;
Each elastic clamping device further comprises a clamping installation frame and an elastic abutting piece, wherein the clamping installation frame of each elastic clamping device is installed inside a corresponding battery pack, and the flexible clamping assembly of each elastic clamping device is connected to the corresponding clamping installation frame; the elastic abutting piece of each elastic clamping device is respectively abutted with the inner wall of the corresponding battery pack and the corresponding flexible clamping assembly so as to push the corresponding first clamping part to be arranged corresponding to the corresponding telescopic groove;
each elastic clamping device further comprises an elastic resistance piece, and the elastic resistance piece of each elastic clamping device is respectively abutted against one side, deviating from the corresponding telescopic groove, of the corresponding clamping installation frame and the corresponding flexible clamping assembly, so that the elastic resistance piece of each elastic clamping device can prevent the corresponding flexible clamping assembly from deforming.
2. The modular battery pack of claim 1, wherein each of the resilient snap-fit devices further comprises:
the disassembly keys and the corresponding elastic abutting pieces are respectively connected to two opposite sides of the corresponding flexible clamping assembly; and a key hole is further formed in one side of the battery pack, the disassembly key of each elastic clamping device penetrates through the corresponding key hole, and each disassembly key of the elastic clamping device is used for pushing the corresponding first clamping part to be in butt joint with the groove wall of the telescopic groove and deform so as to enable the corresponding first clamping part to leave the sliding path of the corresponding second sliding assembly.
3. The modular battery pack of claim 1, wherein each of the first slide assemblies comprises:
the two guide parts are connected to the corresponding battery packs at intervals, and an included angle is formed between the two guide parts of each first sliding component;
the two limiting pieces are connected with the corresponding two guide pieces in a one-to-one correspondence manner, and the two limiting pieces of each first sliding component are respectively connected to the inner sides of the corresponding two guide pieces, so that the two guide pieces of each first sliding component, the corresponding two limiting pieces and the corresponding battery pack jointly form two corresponding sliding cavities; and
and the assembly brake piece of each first sliding component is respectively connected with the corresponding two guide pieces, and the assembly brake piece of each first sliding component is used for being abutted with the corresponding second sliding component.
4. The modular battery pack of claim 3, wherein each of the second slide assemblies comprises:
a sliding connector connected to the corresponding battery pack; the assembly brake of each first sliding component is used for abutting with the corresponding sliding connecting piece;
A first slider; and
the first sliding parts and the corresponding second sliding parts of each second sliding assembly are respectively connected to two opposite sides of the corresponding sliding connecting piece in a protruding mode, gaps exist between the first sliding parts and the corresponding second sliding parts of each second sliding assembly and the corresponding battery pack, the first sliding parts and the corresponding second sliding parts of each second sliding assembly are respectively arranged in the two corresponding sliding cavities in a sliding mode, and the first sliding parts of each second sliding assembly are clamped with the corresponding elastic clamping devices.
5. The modular battery pack of claim 4, wherein the first slide of each second slide assembly comprises a first slide and a second slide, the first slide and the second slide of each second slide assembly being coupled to the corresponding slide coupling member at intervals such that the first slide and the second slide of each second slide assembly form a snap notch, and each of the resilient snap means portions is positioned within the corresponding snap notch and snaps into engagement with an inner wall of the corresponding snap notch.
6. A smart sofa comprising a modular battery pack according to any one of claims 1 to 5.
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| CN202210008736.8A CN114171855B (en) | 2022-01-05 | 2022-01-05 | Combined battery pack and intelligent sofa |
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| CN115458864B (en) * | 2022-10-28 | 2024-01-26 | 扬州中远海运重工有限公司 | Quick-dismantling container ship box type battery and installation method thereof |
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