CN115295952A - Anti-drop electricity core structure convenient to it is fixed - Google Patents
Anti-drop electricity core structure convenient to it is fixed Download PDFInfo
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- CN115295952A CN115295952A CN202211186258.6A CN202211186258A CN115295952A CN 115295952 A CN115295952 A CN 115295952A CN 202211186258 A CN202211186258 A CN 202211186258A CN 115295952 A CN115295952 A CN 115295952A
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- seat
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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
- H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
- H01M50/264—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks for cells or batteries, e.g. straps, tie rods or peripheral frames
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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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
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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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
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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
- H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
- H01M50/213—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells having curved cross-section, e.g. round or elliptic
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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
- H01M50/244—Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
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- 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 Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention is suitable for the field of lithium battery cores, and provides an anti-drop battery core structure convenient to fix, which comprises: the battery cell comprises a battery cell shell, a plurality of openings are distributed on the battery cell shell at equal intervals, and an arc-shaped limiting seat is arranged on the inner wall of the battery cell shell between every two adjacent openings; a fixed establishment for fixing battery core module on corresponding spacing seat of arc, fixed establishment includes the solid fixed cylinder with the coaxial complex of electric core casing, and the solid fixed cylinder is adjustable for the angularly of electric core casing, a plurality of support passageways have been seted up to equidistant distributing type on the solid fixed cylinder, each all run through to slide in the support passageway and be provided with the push-and-pull rod, stretch into in the electric core casing the push-and-pull rod tip has the subassembly of snatching. The battery cell module on the grabbing component is convenient to replace; and guarantee to have the interval between the adjacent electric core module, avoided electric core module to produce the problem that overheated influence security.
Description
Technical Field
The invention belongs to the field of lithium battery cores, and particularly relates to an anti-drop battery core structure convenient to fix.
Background
The storage battery is used as a power supply with wide application, generally, the storage battery adopts a plurality of single batteries to carry out series-parallel combination, the voltage is improved through series connection, the capacity is improved through parallel connection, a cylindrical lithium ion battery is gradually changed to modularization from single use, a high-capacity battery pack is assembled, and the storage battery is gradually applied to the fields of electric bicycles, electric vehicles, UPS (uninterrupted power supply) and the like.
The patent document with the publication number of CN204155978U discloses a cylindrical battery cell fixing support for a lithium battery, which comprises a support, wherein battery cell fixing grooves are formed in the support, the battery cell fixing grooves are regularly arranged on the support, a battery cell supporting body is arranged on one end face of each battery cell fixing groove, and a ventilation hole is formed in the support between every two adjacent battery cell fixing grooves.
If disclose a fixed subassembly of cylinder type lithium battery electricity core again as in the patent document of publication number CN213483890U including the backup pad, the backup pad is equipped with two, and two backup pads are inside all to be equipped with the expansion plate, and expansion plate slidable pegs graft inside the backup pad, and backup pad external surface is equipped with the bolt, and the bolt is equipped with a plurality of, and the bolt runs through backup pad external surface and rather than threaded connection, through the height that can adjust the left and right sides expansion plate for the lithium battery electricity core of multiple height.
As disclosed in patent document CN213845389U, a fixing structure for a universal module of a lithium battery pack comprises two supports with the same structure and arranged in an up-down mirror image, wherein the top surface of each support is provided with a plurality of battery cell installation grooves matched with the battery cells, and the battery cell installation grooves are internally provided with electrode holes communicated with the bottom surfaces of the supports; the top surface of each bracket is vertically provided with at least four connecting pipes, the connecting pipes on the two brackets are correspondingly connected and communicated one by one, and the connecting ends of the connecting pipes are provided with corresponding connecting ports; a screw rod is inserted into the two connected connecting pipes, the end part of the screw rod penetrates through the bottom surface of the support and is locked and fixed through a nut, and an assembling hole corresponding to the screw rod is formed in the support; the bottom surface of support is equipped with the confluence piece, is equipped with the fretwork hole that a plurality of and electrode hole correspond on the confluence piece, is equipped with the electrode slice of being connected with electric core electrode electricity in the fretwork hole, and one side of confluence piece is equipped with the connection piece that is used for interconnect electricity between the general module fixed knot of lithium cell package to be connected.
However, among the electric core structure that above-mentioned scheme provided, to the fixed of electric core module, not only can't be fixed with electric core fast and stable, spend a large amount of time at lithium battery electric core fixed mounting's in-process to the process of disassembling of electric core module is irreversible, when needs are disassembled, can only change whole electric core module, and other no problem's electric core also need scrap the processing, and this just causes the increase of cost and the waste of resource.
Disclosure of Invention
An embodiment of the present invention provides an anti-drop cell structure convenient to fix, and aims to solve the technical problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions.
The utility model provides an anti-drop electricity core structure convenient to it is fixed, anti-drop electricity core structure include:
the battery cell comprises a battery cell shell, a plurality of openings are distributed on the battery cell shell at equal intervals, and an arc-shaped limiting seat is arranged on the inner wall of the battery cell shell between every two adjacent openings;
the fixing mechanism is used for fixing the battery cell module on the corresponding arc-shaped limiting seat, the fixing mechanism comprises a fixing barrel which is coaxially matched with the battery cell shell, the angle of the fixing barrel relative to the battery cell shell is adjustable, a plurality of supporting channels are distributed on the fixing barrel at equal intervals, a push-pull rod is arranged in each supporting channel in a penetrating and sliding mode, a grabbing assembly is arranged at the end part, extending into the battery cell shell, of the push-pull rod, and the grabbing assembly is arranged at the end part, extending into the fixing barrel, of the push-pull rod;
the lifting assembly comprises a lead screw coaxially arranged in a fixed cylinder in a rotating mode, a polygonal lifting block is arranged on the lead screw in a threaded connection mode, a supporting connecting rod is hinged to the polygonal lifting block, the other end of the supporting connecting rod is hinged to the push-pull rod, so that when the lead screw rotates, the height of the polygonal lifting block relative to the lead screw can be adjusted according to the rotating direction of the lead screw, and therefore the push-pull rod can be pushed to stretch relative to a supporting channel under the supporting effect of the supporting connecting rod, the grabbing assembly with the battery cell module is grabbed, after the angle of the fixed cylinder relative to the battery cell shell is adjusted, the battery cell module is aligned to a corresponding arc limiting seat, then the stretching action of the push-pull rod relative to the supporting channel is utilized, the battery cell module is abutted to the arc limiting seat, and fixing of the battery cell module is achieved.
In an embodiment provided by the invention, the grabbing component comprises an arc-shaped seat fixedly mounted at the end part of the push-pull rod, grabbing rods are telescopically arranged at two ends of the arc-shaped seat, wherein the end parts of the grabbing rods are connected with the arc-shaped seat through a connecting spring, and under the elastic supporting action of the connecting spring, the caliber of a grabbing port formed between the two grabbing rods is pushed to be smaller than the diameter of the battery cell module;
the end of each of the grab bars has a freely rotating guide wheel.
In an embodiment of the present invention, the top end of the fixing cylinder is fixedly connected to the upper fixing plate, and the upper fixing plate is fixedly connected to the end of the cell casing in a detachable manner, so that after the angle of the fixing cylinder relative to the cell casing is adjusted, that is, the angle of the upper fixing plate relative to the cell casing is adjusted, the upper fixing plate is fixed to the end of the cell casing, that is, the angle of the fixing cylinder relative to the cell casing is adjusted.
In one embodiment provided by the invention, the screw rod is linked with the first adjusting component, and the rotation of the screw rod is realized by operating the first adjusting component;
the first adjusting assembly comprises a first rotating cylinder rotatably arranged at the top end of the fixed cylinder, and the first rotating cylinder is coaxially and fixedly connected with the top end of the screw rod;
a first rectangular sliding block is arranged in the first rotating cylinder in a sliding manner along the axial direction, and the first rectangular sliding block is connected with the first rotating cylinder through a first spring in a supporting manner; the first adjusting assembly further comprises a first handle, a first operating rod is coaxially and fixedly connected to the first handle, the end of the first operating rod is fixedly connected with the first rectangular sliding block, and the first operating rod coaxially and slidably extends into the first rotating cylinder;
the first handle is provided with a first limiting protrusion, the upper fixing plate is provided with a first limiting groove matched with the first limiting protrusion, so that the first limiting protrusion is pushed to abut against the corresponding first limiting groove under the elastic supporting effect of the first spring, and the first handle is limited and fixed.
In an embodiment of the invention, a lower fixing plate is detachably and fixedly mounted at the other end of the cell shell, a connecting lug plate is arranged at the end of the cell shell, and the connecting lug plate, the upper fixing plate and the lower fixing plate are fixedly connected through a long connecting rod.
In an embodiment provided by the invention, an inner cavity at one end of the battery cell shell is fixedly provided with an upper support plate, and a plurality of first electrode plates matched with the battery cell module are sequentially arranged on the upper support plate in a circumferential distribution manner.
In an embodiment provided by the present invention, a lower support plate is movably disposed in an inner cavity at the other end of the cell casing, and a position of the lower support plate in the cell casing is adjusted by a second adjusting assembly.
In one embodiment provided by the invention, a plurality of second electrode plates matched with the battery cell modules are sequentially arranged on the lower supporting plate in a circumferential distribution manner; the lower support plate is fixedly provided with a guide sliding block, the guide sliding block is provided with a guide sliding groove matched with the connecting lug plate, and the connecting lug plate is abutted to the guide sliding groove in a sliding manner so as to guide the movement of the lower support plate in the electric core shell.
In an embodiment provided by the invention, the second adjusting assembly comprises a second rotating cylinder rotatably arranged at the bottom end of the fixed cylinder, and further comprises an internal thread seat, the internal thread seat is sleeved on the second rotating cylinder in a threaded connection manner, and the internal thread seat is fixedly connected with the lower supporting plate through a connecting column in a supporting manner;
a second rectangular sliding block is arranged in the second rotating cylinder in an axial sliding manner, a second operating rod is coaxially and fixedly connected to the second rectangular sliding block, a second handle is arranged at the other end of the second operating rod, and the second rectangular sliding block is connected with the second rotating cylinder through a second spring in a supporting manner;
the fixed spacing arch of second that is provided with on the second handle, seted up on the bottom plate with the spacing recess of the spacing protruding matched with second of second, under the elastic support effect of second spring, promote the spacing arch of second and support in the spacing recess of second that corresponds, accomplish the spacing fixed to the second handle, prevent that the second handle from rotating, just also restricted the rotation of the rotatory section of thick bamboo of second, consequently, can adjust the position back of bottom suspension fagging, make the bottom suspension fagging keep fixed, consequently, can remove the bottom suspension fagging towards the top suspension fagging, it is fixed to carry out the centre gripping at both ends to electric core module, second electrode piece and first electrode piece contact with the both ends of electric core module respectively.
Compared with the prior art, in the embodiment of the invention, the electric core module is grabbed by the grabbing component, then the electric core module on the grabbing component is tightly abutted on the arc-shaped limiting seat through the adjusting action of the first adjusting component, so that the electric core module is conveniently fastened, and then the lower supporting plate is close to the upper supporting plate through the adjusting action of the second adjusting component, so that the end part of the electric core module is fixed, the fixing effect on the electric core module is ensured, and the condition that the electric core module falls off is avoided; when the appointed battery cell module needs to be taken out and replaced, the second adjusting assembly only needs to be operated reversely, so that the lower supporting plate moves back to the direction of the upper supporting plate, the battery cell module is far away from the arc limiting seat by operating the first adjusting assembly, then the upper fixing plate and the lower fixing plate are disassembled, and the rotating angle of the fixing cylinder relative to the battery cell shell is adjusted, so that the battery cell module is positioned at the opening, and the replacement processing of the battery cell module on the grabbing assembly is facilitated;
in addition, owing to the uncovered that equidistant has on electric core shell for when the utilization snatchs the subassembly and snatch electric core module, angle of adjustment is uncovered to snatching the subassembly and aim at, be convenient for snatch the subassembly and to snatching of electric core module, support electric core module fixed back on the spacing seat of arc, and the uncovered that has, can be so that the circulation of air in the electric core shell is effectual, and guarantee to have the interval between the adjacent electric core module, avoided electric core module to produce the problem that overheated influence the security.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
Fig. 1 is a schematic structural diagram of an anti-drop cell structure convenient to fix according to the present invention;
fig. 2 is a schematic structural diagram of a fixing mechanism in the anti-drop cell structure provided in the present invention;
FIG. 3 is a schematic structural diagram of a module grabbing assembly in the fixing mechanism according to the present invention;
fig. 4 is an internal structural schematic diagram of a casing of the anti-drop cell structure provided in the present invention;
fig. 5 is a schematic structural view of a lower support member in the anti-drop cell structure provided in the present invention;
FIG. 6 is a schematic view of a portion of the enlarged structure at B in FIG. 4;
fig. 7 is a partially enlarged structural view of a portion a in fig. 4.
In fig. 1-7: 100. a cell shell; 101. opening the mouth; 102. connecting the ear plates; 103. connecting a long rod; 104. an arc-shaped limiting seat; 105. an upper fixing plate; 106. a lower fixing plate; 200. a battery cell base; 300. a battery cell module; 400. a fixed cylinder; 401. a support channel; 500. a grasping assembly; 501. an arc-shaped seat; 502. a grab bar; 503. a guide wheel; 504. a connecting spring; 505. a push-pull rod; 600. a lifting assembly; 601. a screw rod; 602. a polygonal lifting block; 603. a base; 604. a support link; 700. a lower support plate; 701. an upper support plate; 702. a first electrode sheet; 703. a second electrode sheet; 704. a guide slider; 705. a guide chute; 800. a first adjustment assembly; 801. a first rotary cylinder; 802. a first rectangular slider; 803. a first spring; 804. a first operating lever; 805. a first handle; 806. a first limit protrusion; 807. a first limit groove; 900. a second adjustment assembly; 901. connecting columns; 902. a second handle; 903. a second rotary drum; 904. a second rectangular slider; 905. a second operating lever; 906. a second spring; 907. a second limit bulge; 908. a second limit groove; 909. an internal thread seat.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
Example 1
As shown in fig. 1 to fig. 3, in an embodiment of the present invention, an anti-drop battery cell structure convenient to fix includes:
the battery cell comprises a battery cell shell 100, wherein a plurality of openings 101 are distributed on the battery cell shell 100 at equal intervals, and an arc-shaped limiting seat 104 is arranged on the inner wall of the battery cell shell 100 between every two adjacent openings 101;
the fixing mechanism is used for fixing the battery cell module 300 on the corresponding arc-shaped limiting seat 104, and comprises a fixing cylinder 400 coaxially matched with the battery cell shell 100, wherein the angle of the fixing cylinder 400 relative to the battery cell shell 100 is adjustable, a plurality of supporting channels 401 are distributed on the fixing cylinder 400 at equal intervals, a push-pull rod 505 is arranged in each supporting channel 401 in a penetrating and sliding mode, a grabbing assembly 500 is arranged at the end portion, extending into the battery cell shell 100, of the push-pull rod 505, and the fixing mechanism further comprises a lifting assembly 600, and the end portion, extending into the fixing cylinder 400, of the push-pull rod 505 is linked with the lifting assembly 600.
In an embodiment of the present invention, the lifting assembly 600 includes a screw rod 601 coaxially and rotatably disposed in the fixed cylinder 400, a polygonal lifting block 602 is mounted on the screw rod 601 in a threaded connection manner, a support link 604 is hinged to the polygonal lifting block 602, and the other end of the support link 604 is hinged to the push-pull rod 505, so that when the screw rod 601 rotates, the height of the polygonal lifting block 602 relative to the screw rod 601 can be adjusted according to the rotation direction of the screw rod 601, and thus, under the supporting action of the support link 604, the push-pull rod 505 can be pushed to extend relative to the support channel 401, so as to grasp the grasping assembly 500 of the electrical core module 300, and after the angle of the fixed cylinder 400 relative to the electrical core casing 100 is adjusted, the electrical core module 300 is aligned to the corresponding arc-shaped limit seat 104, and then, by using the extending action of the push-pull rod 505 relative to the support channel 401, the electrical core module 300 abuts against the arc-shaped limit seat 104, so as to fix the electrical core module 300.
With continued reference to fig. 2 to fig. 3, in an exemplary implementation manner of the grasping assembly 500 according to the embodiment of the present invention, the grasping assembly 500 includes an arc seat 501 fixedly installed at an end portion of the push-pull rod 505, and both ends of the arc seat 501 are telescopically provided with a grasping rod 502, wherein an end portion of the grasping rod 502 is connected with the arc seat 501 through a connecting spring 504, and under an elastic supporting action of the connecting spring 504, an aperture of a grasping opening formed between the two grasping rods 502 is pushed to be smaller than a diameter of the battery cell module 300.
Further, the end of each of the gripping bars 502 has a freely rotating guide wheel 503.
In the specific embodiment of the grasping assembly 500 provided by the present invention, under the elastic supporting action of the connection spring 504, when the battery cell module 300 is pushed into the grasping opening, the grasping rod 502 is pushed to contract relative to the arc-shaped seat 501, when the caliber of the grasping opening between the two guide wheels 503 is greater than the diameter of the battery cell module 300, under the elastic resetting supporting action of the connection spring 504, the guide wheel 503 is pushed to pass over the battery cell module 300, and the guide wheel 503 abuts against the battery cell module 300 at this time, so as to grasp the battery cell module 300, and the grasping assembly 500 in the present invention is used for grasping the battery cell module 300, so as to pre-fix the battery cell module 300.
When further fastening electric core module 300 after fixing in advance, through the angle of adjustment solid fixed cylinder 400 for electric core casing 100, make the electric core module 300 of snatching on the subassembly 500 towards the spacing seat 104 of arc that corresponds, then utilize lifting unit 600, promote push-pull rod 505 and stretch out the action for supporting channel 401, make electric core module 300 support on the spacing seat 104 of arc, at this moment, because spacing seat 104 of arc and arc seat 501 are the arc structure, can fasten cylindrical structure's electric core module 300.
In addition, can understand, because the uncovered 101 that equidistant has on electric core casing 100, make when utilizing to snatch subassembly 500 and snatch electric core module 300, angle of adjustment to snatch subassembly 500 and aim at uncovered 101, be convenient for snatch grabbing of subassembly 500 to electric core module 300, support electric core module 300 fixed back on the spacing seat of arc 104, and the uncovered 101 that has, can make electric core casing 100 air current through effectual, and guarantee to have the interval between the adjacent electric core module 300, the problem of electric core module 300 production overheat influence security has been avoided.
Example 2
As shown in fig. 1 to fig. 3, in an embodiment of the present invention, an anti-drop battery cell structure convenient to fix includes:
the battery cell comprises a battery cell shell 100, wherein a plurality of openings 101 are distributed on the battery cell shell 100 at equal intervals, and an arc-shaped limiting seat 104 is arranged on the inner wall of the battery cell shell 100 between every two adjacent openings 101;
the fixing mechanism is used for fixing the battery cell module 300 on the corresponding arc-shaped limiting seat 104, and comprises a fixing cylinder 400 coaxially matched with the battery cell shell 100, wherein the angle of the fixing cylinder 400 relative to the battery cell shell 100 is adjustable, a plurality of supporting channels 401 are distributed on the fixing cylinder 400 at equal intervals, a push-pull rod 505 is arranged in each supporting channel 401 in a penetrating and sliding mode, a grabbing assembly 500 is arranged at the end portion, extending into the battery cell shell 100, of the push-pull rod 505, and the fixing mechanism further comprises a lifting assembly 600, and the end portion, extending into the fixing cylinder 400, of the push-pull rod 505 is linked with the lifting assembly 600.
In an embodiment of the present invention, the lifting assembly 600 includes a screw rod 601 coaxially and rotatably disposed in the fixed cylinder 400, a polygonal lifting block 602 is mounted on the screw rod 601 in a threaded connection manner, a support link 604 is hinged to the polygonal lifting block 602, and the other end of the support link 604 is hinged to the push-pull rod 505, so that when the screw rod 601 rotates, the height of the polygonal lifting block 602 relative to the screw rod 601 can be adjusted according to the rotation direction of the screw rod 601, and thus, under the supporting action of the support link 604, the push-pull rod 505 can be pushed to extend relative to the support channel 401, so as to grasp the grasping assembly 500 of the electrical core module 300, and after the angle of the fixed cylinder 400 relative to the electrical core casing 100 is adjusted, the electrical core module 300 is aligned to the corresponding arc-shaped limit seat 104, and then, by using the extending action of the push-pull rod 505 relative to the support channel 401, the electrical core module 300 abuts against the arc-shaped limit seat 104, so as to fix the electrical core module 300.
With reference to fig. 2 to fig. 3, in an exemplary implementation manner of the grasping assembly 500 provided by the embodiment of the present invention, the grasping assembly 500 includes an arc-shaped seat 501 fixedly mounted at an end portion of the push-pull rod 505, and both ends of the arc-shaped seat 501 are telescopically provided with a grasping rod 502, wherein an end portion of the grasping rod 502 is connected with the arc-shaped seat 501 through a connecting spring 504, and under an elastic supporting effect of the connecting spring 504, an aperture of a grasping opening formed between the two grasping rods 502 is pushed to be smaller than a diameter of the battery cell module 300.
Further, the end of each of the gripping bars 502 has a freely rotating guide wheel 503.
In the specific embodiment of the grabbing assembly 500 provided by the present invention, under the elastic supporting effect of the connection spring 504, when the battery cell module 300 is pushed into the grabbing port, the grabbing rod 502 is pushed to contract relative to the arc-shaped seat 501, when the caliber of the grabbing port between the two guide wheels 503 is greater than the diameter of the battery cell module 300, under the elastic resetting supporting effect of the connection spring 504, the guide wheels 503 are pushed to cross the battery cell module 300, at this time, the guide wheels 503 abut against the battery cell module 300, so as to realize grabbing of the battery cell module 300, the grabbing assembly 500 in the present invention is used for grabbing the battery cell module 300, so as to realize pre-fixing of the battery cell module 300.
When further fastening electric core module 300 after fixing in advance, through the angle of adjustment solid fixed cylinder 400 for electric core casing 100, make the electric core module 300 of snatching on the subassembly 500 towards the spacing seat 104 of arc that corresponds, then utilize lifting unit 600, promote push-pull rod 505 and stretch out the action for supporting channel 401, make electric core module 300 support on the spacing seat 104 of arc, at this moment, because spacing seat 104 of arc and arc seat 501 are the arc structure, can fasten cylindrical structure's electric core module 300.
In addition, can understand, because the uncovered 101 that equidistant has on electric core casing 100, make when utilizing to snatch subassembly 500 and snatch electric core module 300, angle of adjustment to snatch subassembly 500 and aim at uncovered 101, be convenient for snatch grabbing of subassembly 500 to electric core module 300, support electric core module 300 fixed back on the spacing seat of arc 104, and the uncovered 101 that has, can make electric core casing 100 air current through effectual, and guarantee to have the interval between the adjacent electric core module 300, the problem of electric core module 300 production overheat influence security has been avoided.
Referring to fig. 1 and 4, in order to adjust the angle of the fixing cylinder 400 relative to the cell casing 100, in an embodiment of the present invention, the top end of the fixing cylinder 400 is fixedly connected to the upper fixing plate 105, and the upper fixing plate 105 is fixedly connected to the end of the cell casing 100 in a detachable manner, so that after the angle of the fixing cylinder 400 relative to the cell casing 100 is adjusted, that is, after the angle of the upper fixing plate 105 relative to the cell casing 100 is adjusted, the upper fixing plate 105 is fixed to the end of the cell casing 100, that is, the angle of the fixing cylinder 400 relative to the cell casing 100 is adjusted.
Further, in the embodiment of the present invention, the screw 601 is linked with the first adjustment assembly 800, and the rotation of the screw 601 is realized by operating the first adjustment assembly 800.
Specifically, as shown in fig. 4 and 7, in the embodiment of the present invention, the first adjusting assembly 800 includes a first rotating cylinder 801 rotatably disposed at a top end of the fixed cylinder 400, and the first rotating cylinder 801 is coaxially and fixedly connected with a top end of the lead screw 601.
Further, in the embodiment of the present invention, a first rectangular slider 802 is slidably disposed in the first rotating cylinder 801 along the axial direction, and the first rectangular slider 802 is in supporting connection with the first rotating cylinder 801 through a first spring 803; the first adjusting assembly 800 further includes a first handle 805, a first operating rod 804 is coaxially and fixedly connected to the first handle 805, an end of the first operating rod 804 is fixedly connected to the first rectangular sliding block 802, and the first operating rod 804 coaxially and slidably extends into the first rotating cylinder 801.
Furthermore, in the embodiment of the present invention, the first handle 805 is provided with a first limiting protrusion 806, and the upper fixing plate 105 is provided with a first limiting groove 807 matching with the first limiting protrusion 806, so that under the elastic supporting action of the first spring 803, the first limiting protrusion 806 is pushed to abut against the corresponding first limiting groove 807, thereby limiting and fixing the first handle 805.
Example 3
As shown in fig. 1 to fig. 3, in an embodiment of the present invention, an anti-drop battery cell structure convenient to fix includes:
the battery cell comprises a battery cell shell 100, wherein a plurality of openings 101 are distributed on the battery cell shell 100 at equal intervals, and an arc-shaped limiting seat 104 is arranged on the inner wall of the battery cell shell 100 between every two adjacent openings 101;
the fixing mechanism is used for fixing the battery cell module 300 on the corresponding arc-shaped limiting seat 104, and comprises a fixing cylinder 400 coaxially matched with the battery cell shell 100, wherein the angle of the fixing cylinder 400 relative to the battery cell shell 100 is adjustable, a plurality of supporting channels 401 are distributed on the fixing cylinder 400 at equal intervals, a push-pull rod 505 is arranged in each supporting channel 401 in a penetrating and sliding mode, a grabbing assembly 500 is arranged at the end portion, extending into the battery cell shell 100, of the push-pull rod 505, and the fixing mechanism further comprises a lifting assembly 600, and the end portion, extending into the fixing cylinder 400, of the push-pull rod 505 is linked with the lifting assembly 600.
In an embodiment of the present invention, the lifting assembly 600 includes a screw rod 601 coaxially and rotatably disposed in the fixed cylinder 400, a polygonal lifting block 602 is mounted on the screw rod 601 in a threaded connection manner, a support link 604 is hinged to the polygonal lifting block 602, and the other end of the support link 604 is hinged to the push-pull rod 505, so that when the screw rod 601 rotates, the height of the polygonal lifting block 602 relative to the screw rod 601 can be adjusted according to the rotation direction of the screw rod 601, and thus, under the supporting action of the support link 604, the push-pull rod 505 can be pushed to extend relative to the support channel 401, so as to grasp the grasping assembly 500 of the electrical core module 300, and after the angle of the fixed cylinder 400 relative to the electrical core casing 100 is adjusted, the electrical core module 300 is aligned to the corresponding arc-shaped limit seat 104, and then, by using the extending action of the push-pull rod 505 relative to the support channel 401, the electrical core module 300 abuts against the arc-shaped limit seat 104, so as to fix the electrical core module 300.
Further, the battery cell casing 100 is supported and fixed on the battery cell base 200.
Further, in order to realize the hinge connection between the support link 604 and the polygonal lifting block 602, a base 603 is fixedly installed on the polygonal lifting block 602, and the support link 604 is hinged to the base 603.
With continued reference to fig. 2 to fig. 3, in an exemplary implementation manner of the grasping assembly 500 according to the embodiment of the present invention, the grasping assembly 500 includes an arc seat 501 fixedly installed at an end portion of the push-pull rod 505, and both ends of the arc seat 501 are telescopically provided with a grasping rod 502, wherein an end portion of the grasping rod 502 is connected with the arc seat 501 through a connecting spring 504, and under an elastic supporting action of the connecting spring 504, an aperture of a grasping opening formed between the two grasping rods 502 is pushed to be smaller than a diameter of the battery cell module 300.
Further, the end of each of the gripping bars 502 has a freely rotating guide wheel 503.
In the specific embodiment of the grasping assembly 500 provided by the present invention, under the elastic supporting action of the connection spring 504, when the battery cell module 300 is pushed into the grasping opening, the grasping rod 502 is pushed to contract relative to the arc-shaped seat 501, when the caliber of the grasping opening between the two guide wheels 503 is greater than the diameter of the battery cell module 300, under the elastic resetting supporting action of the connection spring 504, the guide wheel 503 is pushed to pass over the battery cell module 300, and the guide wheel 503 abuts against the battery cell module 300 at this time, so as to grasp the battery cell module 300, and the grasping assembly 500 in the present invention is used for grasping the battery cell module 300, so as to pre-fix the battery cell module 300.
When further fastening electric core module 300 after fixing in advance, through the angle of adjustment solid fixed cylinder 400 for electric core casing 100, make the electric core module 300 of snatching on the subassembly 500 towards the spacing seat 104 of arc that corresponds, then utilize lifting unit 600, promote push-and-pull rod 505 and stretch out the action for support channel 401, make electric core module 300 support on the spacing seat 104 of arc, at this moment, because spacing seat 104 of arc and arc seat 501 are the arc structure, can fasten the electric core module 300 of cylindrical structure.
In addition, can understand, because the uncovered 101 that equidistant has on electric core casing 100, make when utilizing to snatch subassembly 500 and snatch electric core module 300, angle of adjustment to snatch subassembly 500 and aim at uncovered 101, be convenient for snatch grabbing of subassembly 500 to electric core module 300, support electric core module 300 fixed back on the spacing seat of arc 104, and the uncovered 101 that has, can make electric core casing 100 air current through effectual, and guarantee to have the interval between the adjacent electric core module 300, the problem of electric core module 300 production overheat influence security has been avoided.
Referring to fig. 1 and 4, in order to adjust the angle of the fixing cylinder 400 relative to the cell casing 100, in an embodiment of the present invention, the top end of the fixing cylinder 400 is fixedly connected to the upper fixing plate 105, and the upper fixing plate 105 is fixedly connected to the end of the cell casing 100 in a detachable manner, so that after the angle of the fixing cylinder 400 relative to the cell casing 100 is adjusted, that is, after the angle of the upper fixing plate 105 relative to the cell casing 100 is adjusted, the upper fixing plate 105 is fixed to the end of the cell casing 100, that is, the angle of the fixing cylinder 400 relative to the cell casing 100 is adjusted.
Further, in the embodiment of the present invention, the screw 601 is linked with the first adjustment assembly 800, and the rotation of the screw 601 is realized by operating the first adjustment assembly 800.
Specifically, as shown in fig. 4 and 7, in the embodiment of the present invention, the first adjusting assembly 800 includes a first rotating cylinder 801 rotatably disposed at a top end of the fixed cylinder 400, and the first rotating cylinder 801 is coaxially and fixedly connected with a top end of the screw 601.
Further, in the embodiment of the present invention, a first rectangular slider 802 is slidably disposed in the first rotating cylinder 801 along the axial direction, and the first rectangular slider 802 is in supporting connection with the first rotating cylinder 801 through a first spring 803; the first adjusting assembly 800 further includes a first handle 805, a first operating rod 804 is coaxially and fixedly connected to the first handle 805, an end of the first operating rod 804 is fixedly connected to the first rectangular sliding block 802, and the first operating rod 804 coaxially and slidably extends into the first rotating cylinder 801.
Furthermore, in the embodiment of the present invention, the first handle 805 is provided with a first limiting protrusion 806, and the upper fixing plate 105 is provided with a first limiting groove 807 matching with the first limiting protrusion 806, so that under the elastic supporting action of the first spring 803, the first limiting protrusion 806 is pushed to abut against the corresponding first limiting groove 807, thereby limiting and fixing the first handle 805.
Further, as shown in fig. 4, in the embodiment of the present invention, a lower fixing plate 106 is detachably and fixedly mounted at the other end of the cell casing 100, a connecting ear plate 102 is disposed at an end of the cell casing 100, and the connecting ear plate 102, the upper fixing plate 105, and the lower fixing plate 106 are connected and fixed through a long connecting rod 103.
Referring to fig. 4, in the embodiment of the present invention, an upper support plate 701 is fixedly disposed in an inner cavity at one end of the battery cell casing 100, and a plurality of first electrode plates 702 adapted to the battery cell module 300 are sequentially disposed on the upper support plate 701 in a circumferential distribution manner.
Further, a lower support plate 700 is movably disposed in the inner cavity at the other end of the battery cell casing 100, and the position of the lower support plate 700 in the battery cell casing 100 is adjusted by a second adjusting assembly 900.
Further, as shown in fig. 4 and 5, a plurality of second electrode plates 703 matched with the battery cell module 300 are sequentially arranged on the lower support plate 700 in a circumferential distribution manner; the lower support plate 700 is further fixedly provided with a guide sliding block 704, the guide sliding block 704 is provided with a guide sliding groove 705 matched with the connecting lug plate 102, and the connecting lug plate 102 is slidably abutted in the guide sliding groove 705 so as to guide the movement of the lower support plate 700 in the cell casing 100.
As shown in fig. 4 and 6, in the embodiment of the present invention, the second adjusting assembly 900 includes a second rotating cylinder 903 rotatably disposed at the bottom end of the fixed cylinder 400, the second adjusting assembly 900 further includes an internal thread seat 909, the internal thread seat 909 is sleeved on the second rotating cylinder 903 in a threaded connection manner, and the internal thread seat 909 and the lower support plate 700 are fixedly connected by a connection column 901 in a supporting manner.
Further, in the embodiment of the present invention, a second rectangular slider 904 is axially slidably disposed in the second rotating cylinder 903, a second operating rod 905 is coaxially and fixedly connected to the second rectangular slider 904, a second handle 902 is mounted at the other end of the second operating rod 905, and the second rectangular slider 904 and the second rotating cylinder 903 are supported and connected by a second spring 906.
Furthermore, in the embodiment of the present invention, a second limiting protrusion 907 is fixedly disposed on the second handle 902, a second limiting groove 908 matching with the second limiting protrusion 907 is disposed on the lower fixing plate 106, and under the elastic supporting action of the second spring 906, the second limiting protrusion 907 is pushed to abut against the corresponding second limiting groove 908, so as to complete limiting and fixing of the second handle 902, and prevent the second handle 902 from rotating, that is, limit the rotation of the second rotating cylinder 903, therefore, the position of the lower support plate 700 can be adjusted, and the lower support plate 700 is kept fixed, so that the lower support plate 700 can be moved toward the upper support plate 701 to clamp and fix the two ends of the battery cell module 300, and the second electrode plate 703 and the first electrode plate 702 are respectively in contact with the two ends of the battery cell module 300.
Therefore, in the embodiment of the present invention, the cell module 300 is firstly grabbed by the grabbing assembly 500, then the cell module 300 on the grabbing assembly 500 is tightly abutted to the arc-shaped limiting seat 104 by the adjusting action of the first adjusting assembly 800, so as to fasten the cell module 300, and then the lower support plate 700 is close to the upper support plate 701 by the adjusting action of the second adjusting assembly 900, so as to fix the end of the cell module 300, thereby ensuring the fixing effect on the cell module 300, and avoiding the situation that the cell module 300 falls off; when appointed electricity core module 300 takes out the change as needs, only need reverse operation second adjusting part 900, make bottom suspension fagging 700 remove in the direction of backup pad 701 dorsad, through operating first adjusting part 800, make electricity core module 300 keep away from the spacing seat of arc 104, then dismantle an upper fixed plate 105 and bottom suspension fagging 106, the rotation angle of fixed section of thick bamboo 400 for electric core casing 100 of adjustment, make electricity core module 300 be in uncovered 101 department, be convenient for change the processing to the electricity core module 300 of grabbing on the subassembly 500.
The above embodiments are merely illustrative of a preferred embodiment, but not limiting. In the implementation of the invention, appropriate replacement and/or modification can be carried out according to the requirements of users.
The number of apparatuses and the scale of the process described herein are intended to simplify the description of the present invention. Applications, modifications and variations of the present invention will be apparent to those skilled in the art.
While embodiments of the invention have been disclosed above, it is not intended to be limited to the uses set forth in the specification and examples. It can be applied to all kinds of fields suitable for the present invention. Additional modifications will readily occur to those skilled in the art. Therefore, the invention is not to be limited to the specific details and illustrations shown and described herein, without departing from the general concept as defined by the claims and their equivalents.
Claims (9)
1. The utility model provides an anti-drop electricity core structure convenient to it is fixed which characterized in that, electricity core structure includes:
the battery cell comprises a battery cell shell, a plurality of openings are distributed on the battery cell shell at equal intervals, and an arc-shaped limiting seat is arranged on the inner wall of the battery cell shell between every two adjacent openings;
the fixing mechanism is used for fixing the battery cell module on the corresponding arc-shaped limiting seat, the fixing mechanism comprises a fixing barrel which is coaxially matched with the battery cell shell, the angle of the fixing barrel relative to the battery cell shell is adjustable, a plurality of supporting channels are distributed on the fixing barrel at equal intervals, a push-pull rod is arranged in each supporting channel in a penetrating and sliding mode, a grabbing assembly is arranged at the end part, extending into the battery cell shell, of the push-pull rod, and the grabbing assembly is arranged at the end part, extending into the fixing barrel, of the push-pull rod;
the lifting assembly comprises a lead screw coaxially rotated and arranged in a fixed cylinder, a polygonal lifting block is arranged on the lead screw in a threaded connection mode, a supporting connecting rod is hinged to the polygonal lifting block, the other end of the supporting connecting rod is hinged to a push-pull rod, after the angle of the fixed cylinder relative to the battery cell shell is adjusted, the battery cell module is aligned to a corresponding arc-shaped limiting seat, then the push-pull rod is utilized to stretch out relative to a supporting channel, the battery cell module is supported on the arc-shaped limiting seat, and fixation of the battery cell module is achieved.
2. The anti-drop battery cell structure convenient to fix of claim 1, wherein the grabbing component comprises an arc-shaped seat fixedly installed at the end of the push-pull rod, grabbing rods are telescopically arranged at two ends of the arc-shaped seat, and the end of each grabbing rod is connected with the arc-shaped seat through a connecting spring;
under the elastic supporting action of the connecting spring, the caliber of a grabbing port formed between the two grabbing rods is pushed to be smaller than the diameter of the battery cell module;
the end of each of the grab bars has a freely rotating guide wheel.
3. The anti-drop battery cell structure convenient to fix of claim 2, wherein the top end of the fixed cylinder is fixedly connected with an upper fixed plate, and the upper fixed plate is fixedly connected with the end of the battery cell shell in a detachable manner.
4. The anti-drop battery cell structure convenient for fixation as claimed in claim 3, wherein the lead screw is linked with the first adjusting component, and the rotation of the lead screw is realized by operating the first adjusting component;
the first adjusting assembly comprises a first rotating cylinder rotatably arranged at the top end of the fixed cylinder, and the first rotating cylinder is coaxially and fixedly connected with the top end of the screw rod;
a first rectangular sliding block is arranged in the first rotating cylinder in a sliding mode along the axial direction, and the first rectangular sliding block is connected with the first rotating cylinder through a first spring in a supporting mode; the first adjusting assembly further comprises a first handle, a first operating rod is coaxially and fixedly connected to the first handle, the end of the first operating rod is fixedly connected with the first rectangular sliding block, and the first operating rod coaxially slides to extend into the first rotating cylinder;
the first handle is provided with a first limiting protrusion, and the upper fixing plate is provided with a first limiting groove matched with the first limiting protrusion, so that the first limiting protrusion is pushed to abut against the corresponding first limiting groove under the elastic supporting action of the first spring.
5. The easy-to-fix anti-drop cell structure according to any one of claims 2 to 4, wherein a lower fixing plate is detachably and fixedly installed at the other end of the cell casing, a connecting ear plate is provided at the end of the cell casing, and the connecting ear plate, the upper fixing plate and the lower fixing plate are fixedly connected through a long connecting rod.
6. The anti-drop battery cell structure convenient to fix of claim 5, wherein an upper supporting plate is fixedly arranged in an inner cavity at one end of the battery cell shell, and a plurality of first electrode plates matched with the battery cell module are circumferentially distributed on the upper supporting plate.
7. The anti-drop battery cell structure convenient to fix of claim 6, wherein a lower support plate is movably arranged in the inner cavity at the other end of the battery cell shell, and the position of the lower support plate in the battery cell shell is adjusted through a second adjusting assembly.
8. The anti-drop battery cell structure convenient to fix of claim 7, wherein a plurality of second electrode plates matched with the battery cell module are sequentially arranged on the lower supporting plate in a circumferential distribution manner; the lower supporting plate is further fixedly provided with a guide sliding block, a guide sliding groove matched with the connecting lug plate is formed in the guide sliding block, and the connecting lug plate slides to abut against the inside of the guide sliding groove.
9. The anti-drop battery cell structure convenient to fix of claim 8, wherein the second adjusting component comprises a second rotating cylinder rotatably arranged at the bottom end of the fixed cylinder, the second adjusting component further comprises an internal thread seat, the internal thread seat is sleeved on the second rotating cylinder in a threaded connection manner, and the internal thread seat is fixedly connected with the lower support plate through a connecting column in a supporting manner;
a second rectangular sliding block is arranged in the second rotating cylinder in an axial sliding manner, a second operating rod is coaxially and fixedly connected to the second rectangular sliding block, a second handle is arranged at the other end of the second operating rod, and the second rectangular sliding block is connected with the second rotating cylinder through a second spring in a supporting manner;
the second handle is fixedly provided with a second limiting protrusion, the lower fixing plate is provided with a second limiting groove matched with the second limiting protrusion, and the second limiting protrusion is pushed to abut against the corresponding second limiting groove under the elastic supporting effect of the second spring.
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| CN202211186258.6A CN115295952B (en) | 2022-09-28 | 2022-09-28 | Anti-drop electricity core structure convenient to it is fixed |
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| CN202211186258.6A CN115295952B (en) | 2022-09-28 | 2022-09-28 | Anti-drop electricity core structure convenient to it is fixed |
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| CN115295952B CN115295952B (en) | 2022-12-06 |
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