CN117594940B - Environment-friendly bottom-inserted battery shell - Google Patents

Environment-friendly bottom-inserted battery shell Download PDF

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Publication number
CN117594940B
CN117594940B CN202410074312.0A CN202410074312A CN117594940B CN 117594940 B CN117594940 B CN 117594940B CN 202410074312 A CN202410074312 A CN 202410074312A CN 117594940 B CN117594940 B CN 117594940B
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CN
China
Prior art keywords
jack
battery
bottom cover
rod
opening
Prior art date
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Active
Application number
CN202410074312.0A
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Chinese (zh)
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CN117594940A (en
Inventor
闫瑞刚
杨帆
许智伟
黄琴
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Weifu Energy Co ltd
Original Assignee
Jiangsu Weifu Energy Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Jiangsu Weifu Energy Co ltd filed Critical Jiangsu Weifu Energy Co ltd
Priority to CN202410074312.0A priority Critical patent/CN117594940B/en
Publication of CN117594940A publication Critical patent/CN117594940A/en
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Publication of CN117594940B publication Critical patent/CN117594940B/en
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Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J43/00—Arrangements of batteries
    • B62J43/10—Arrangements of batteries for propulsion
    • B62J43/16—Arrangements of batteries for propulsion on motorcycles or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J43/00—Arrangements of batteries
    • B62J43/20—Arrangements of batteries characterised by the mounting
    • B62J43/23—Arrangements of batteries characterised by the mounting dismounted when charging
    • 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
    • H01M50/249—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for aircraft or vehicles, e.g. cars or trains
    • 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
    • H01M50/271—Lids or covers for the racks or secondary casings
    • 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)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

The invention discloses an environment-friendly bottom-inserted battery shell, which particularly relates to the field of battery shells, and comprises a charging box and a battery shell, wherein a top cover and a bottom cover are detachably arranged at the upper end and the lower end of the battery shell, a jack II for plugging a plug is formed in the bottom cover, an opening and closing mechanism for opening and closing the jack II and a driving mechanism for driving the opening and closing mechanism to rotate are further arranged on the bottom cover, the driving mechanism drives the opening and closing mechanism to rotate under the driving of external force so as to realize the opening and closing of the jack I, the opening and closing of the jack II on the bottom cover can be realized through the rotation of a turntable in the opening and closing mechanism, the plug can be plugged with the bottom jack I through the jack II after the opening, and meanwhile, one end of a push rod in the driving mechanism passes through the battery shell, and after the push rod is extruded by the external force, the turntable can be driven by the push rod to realize the opening and closing of the bottom jack.

Description

Environment-friendly bottom-inserted battery shell
Technical Field
The invention relates to the technical field of battery shells, in particular to an environment-friendly bottom-inserted battery shell.
Background
In the takeaway industry, a large number of takeaway riders rely on two-wheeled electric vehicles, the lithium battery renting industry is generated, the endurance of the electric vehicles can be effectively improved, the charging waiting time of the riders can be reduced, more time is input into a meal delivery path, and the working efficiency is greatly improved.
However, when the battery is actually used, the existing shared battery still has some defects, such as the existing shared battery is concentrated to charge the battery through the charging box, for the bottom-inserted battery, the sockets are arranged at two ends of the battery to supply and charge the battery, and rubber plugs (plugs) are generally arranged at the sockets and used for plugging the sockets, so that when a rider replaces the battery, the rubber plugs can be closed after the battery is lifted, or the battery is placed on the ground, and the battery is inclined to be closed or opened again, so that the battery is a time-consuming operation for the takeaway rider.
Disclosure of Invention
In order to overcome the defects in the prior art, the embodiment of the invention provides an environment-friendly bottom-inserted battery shell, the opening and closing of the jack II on the bottom cover is realized through the opening and closing mechanism, the plug conveniently penetrates through the jack II to be connected with the bottom jack during opening, and meanwhile, under the action of external force, the driving mechanism is driven by the external force through the cooperation of the driving mechanism without lifting the battery, so that the opening and closing mechanism can close and open the bottom jack, and compared with the prior art, the opening and closing mechanism for opening and closing the bottom jack after lifting the battery, the time for replacing the battery by a rider is greatly saved, and the problems in the background art are solved.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an insert formula battery case at bottom of environmental protection, includes battery compartment and battery case, and the battery case is located battery compartment pull setting, top cap and bottom are installed to the upper and lower end detachable of battery case, have offered the jack second that is used for the grafting plug on the bottom, and the bottom still is equipped with the mechanism that opens and shuts to jack second realization switch to and drive mechanism pivoted actuating mechanism that opens and shuts, actuating mechanism makes the mechanism that opens and shuts rotate under external force drive and realizes opening or closing to jack first.
In a preferred embodiment, a partition board is installed at the top of the bottom cover, a bottom socket is arranged at the bottom of the partition board, the bottom socket is electrically connected with a battery, a second jack is arranged at the position of the bottom socket and corresponds to the second jack, a cavity for installing an opening and closing mechanism and a driving mechanism is arranged between the bottom cover and the partition board, and a convex strip is arranged on the side wall of the battery bin.
In a preferred embodiment, the opening and closing mechanism comprises a rotary table and a rotary shaft for installing the rotary table, the rotary shaft is fixedly installed at the bottom of the partition plate, a ratchet wheel is installed at the center of the circle at the top of the rotary table, the rotary table and the ratchet wheel are installed on the rotary shaft through torsion springs, and first jacks with the same size as the first jacks are symmetrically arranged on the rotary table.
In a preferred embodiment, the driving mechanism comprises a top rod and a pawl rotatably installed at one end of the top rod, the pawl is installed at one end of the top rod through a torsion spring, a baffle is fixedly arranged on the bottom cover, one end of the top rod movably passes through the surrounding edges of the baffle and the bottom cover, a first spring is sleeved at one end of the top rod, a limiting ring is fixedly arranged at one end of the top rod, and the first spring is sleeved between the limiting ring and the baffle.
In a preferred embodiment, one end of the ejector rod also moves through the battery case and extends to the outside, and the end of the ejector rod is provided with a hemispherical body.
In a preferred embodiment, a limiting mechanism for installing the bottom cover and the battery case is further arranged on the bottom cover, and the limiting mechanism comprises a linkage rod and a cross rod for driving the linkage rod to move.
In a preferred embodiment, the two ends of the linkage rod are provided with limiting blocks, the limiting blocks movably penetrate through the side wall of the bottom cover to extend outwards, the inner wall of the battery case is provided with clamping grooves matched with the limiting blocks, the middle of the cross rod is fixedly connected with the ejector rod, one side of the linkage rod is fixedly provided with a wedge block, and the two ends of the cross rod are provided with inclined surface structures matched with the inclined surfaces of the wedge block.
In a preferred embodiment, the side wall of the bottom cover is fixedly provided with an L-shaped elastic piece structure, one end of the elastic piece extends to two ends of the linkage rod, and the stroke of the ejector rod driving ratchet wheel is smaller than that of the ejector rod driving linkage rod.
In a preferred embodiment, the bottom of the rotating shaft is sleeved with a second spring, the bottom of the second spring contacts with the ratchet wheel, the bottom of the bottom cover is symmetrically provided with convex blocks, the convex blocks are arranged at intervals with the first jack, the convex blocks and the second jack are respectively provided with a rounding angle, one end of the second jack is provided with a slope, and the slope is in a fan shape.
In a preferred embodiment, the top cover is installed with the battery case through the screw, rotates on the top cover and installs the handle, and the handle only can realize 90 degrees rotations through the installation position, and handle one side is provided with soft material's rubber piece to bond with the handle, the top cover still is equipped with the top socket, and the rubber piece rotates the back with the top socket joint.
The invention has the technical effects and advantages that:
1. the second jack on the bottom cover can be opened and closed through the rotation of the turntable in the opening and closing mechanism, the plug passes through the second jack and the first jack to be spliced with the bottom jack after being opened, meanwhile, one end of the ejector rod in the driving mechanism passes through the battery shell, and after the ejector rod is extruded by external force, the turntable can be driven to rotate through the ejector rod, so that the opening and closing of the bottom jack are realized, and compared with the prior art, the time for replacing the battery by a rider can be further saved when the bottom jack can be closed only by lifting the battery;
2. meanwhile, the driving mechanism synchronously realizes the disassembly function of the bottom cover and the battery case, when the battery case needs to be recycled, the ejector rod is pressed in forcefully by using an external tool, so that the ejector rod forces the cross rod to move and drives the linkage rod to move towards the inner side of the bottom cover, the limiting blocks at the two ends of the linkage rod are led to exit the clamping grooves on the battery case, and then the bottom cover can be pried open by means of the tool to recycle the battery case and the battery.
Drawings
Fig. 1 is a schematic view of the overall structure of a battery case according to the present invention.
Fig. 2 is a schematic view showing the split structure of the top cover and the bottom cover of the present invention.
Fig. 3 is a schematic diagram of a separation structure of a partition board and a bottom cover according to the present invention.
Fig. 4 is a schematic view of the bottom structure of the separator of the present invention.
Fig. 5 is a schematic diagram of a split structure of a driving mechanism and an opening and closing mechanism of the present invention.
Fig. 6 is a schematic diagram of the whole structure of the bottom cover of the present invention.
Fig. 7 is a schematic diagram of the overall structure of the driving mechanism of the present invention.
Fig. 8 is a schematic structural view of another embodiment of the opening and closing mechanism of the present invention.
Fig. 9 is a schematic structural view of another embodiment of the turntable of the present invention.
Fig. 10 is an enlarged view of fig. 5B according to the present invention.
Fig. 11 is a schematic view showing the assembly of the battery case and the battery compartment according to the present invention.
Fig. 12 is an enlarged schematic view of the structure of fig. 3 a in the present invention.
The reference numerals are: 1. a battery case; 101. a top cover; 102. a jack; 103. a handle; 2. a bottom cover; 3. a push rod; 301. a first spring; 302. a limiting ring; 303. a baffle; 304. a pawl; 4. a clamping groove; 401. a limiting block; 402. a cross bar; 403. a linkage rod; 404. wedge blocks; 405. a spring plate; 5. a turntable; 501. a jack I; 502. a rotating shaft; 503. a ramp; 504. a second jack; 505. a second spring; 506. a ratchet wheel; 507. a bump; 6. a partition plate; 601. a bottom socket; 7. a battery compartment; 701. a convex strip.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
An environment-friendly bottom-plug type battery shell as shown in fig. 11 comprises a battery compartment 7 and a battery shell 1, wherein the battery shell 1 is arranged in the battery compartment 7 in a drawing manner.
As shown in fig. 1 to 12, a top cover 101 and a bottom cover 2 are installed at the upper end and the lower end of a battery case 1, the top cover 101 and the battery case 1 are installed through screws, a handle 103 is rotatably installed on the top cover 101, the handle 103 can only rotate 90 degrees through an installation position, a rubber block made of soft materials is arranged on one side of the handle 103 and is adhered to the handle 103, a top socket 102 is further arranged on the top cover 101, the rubber block is clamped with the top socket 102 after the handle 103 rotates, when the battery case 1 is placed in a battery compartment 7, the handle 103 needs to be turned over, the rubber block is clamped with the top socket 102, and the top socket 102 is sealed.
As shown in fig. 1 to 9, the top of the bottom cover 2 is provided with a partition board 6, the bottom of the partition board 6 is provided with a bottom socket 601, the bottom socket 601 is electrically connected with a battery, the bottom cover 2 is provided with a second jack 504 corresponding to the position of the bottom socket 601, the second jack 504 is used for plugging in the bottom socket 601 after a plug passes through, the bottom cover 2 is also provided with an opening and closing mechanism for opening and closing the second jack 504 and a driving mechanism for driving the opening and closing mechanism to rotate, the driving mechanism drives the opening and closing mechanism to rotate so as to open or close the first jack 501, and a cavity for installing the opening and closing mechanism and the driving mechanism is arranged between the bottom cover 2 and the partition board 6.
As shown in fig. 3 to 9, the opening and closing mechanism includes a rotary table 5 and a rotary shaft 502 for installing the rotary table 5, the rotary table 5 is tightly attached to the bottom cover 2 during installation, the rotary shaft 502 is fixedly installed at the bottom of the partition board 6, a ratchet 506 is installed at the center of the top of the rotary table 5, the rotary table 5 and the ratchet 506 are installed on the rotary shaft 502 through torsion springs, a first jack 501 with the same size as a second jack 504 is symmetrically arranged on the rotary table 5, when the rotary table 5 is driven to rotate by the driving mechanism through the ratchet 506, after the first jack 501 corresponds to the second jack 504, a plug can be inserted into the bottom jack 601 through the second jack 504 to realize power supply or charging, four steps on the circumferential surface of the ratchet 506 are preferably arranged in practical application, the first jack 501 is preferably arranged in two on the rotary table 5, so that the rotary table 5 rotates to 90 degrees each time when the driving mechanism drives the rotary table 5 through the ratchet 506, namely the rotary table 5 rotates once to open the second jack 504, and the second jack 504 can be closed once.
As shown in fig. 3 to 9, the driving mechanism includes a push rod 3, and a pawl 304 rotatably installed at one end of the push rod 3, where the pawl 304 is installed at one end of the push rod 3 by a torsion spring, the end of the pawl 304 can always abut against a step of a ratchet 506 by the torsion spring structure, a baffle 303 is fixedly arranged on the bottom cover 2, one end of the push rod 3 movably passes through the peripheral edges of the baffle 303 and the bottom cover 2, one end of the push rod 3 is further sleeved with a first spring 301, one end of the push rod 3 is fixedly provided with a limiting ring 302, the first spring 301 is sleeved between the limiting ring 302 and the baffle 303, one end of the push rod 3 movably passes through the battery case 1 and extends to the outside, the end of the push rod 3 is hemispherical, after one end of the push rod 3 is extruded by an external force, the push rod 3 moves towards the other end, the ratchet 506 is driven to rotate by the pawl 304, so as to drive the turntable 5 to rotate, and the first spring 301 drives the push rod 3 to reset again after the external force disappears, when the push rod 3 is extruded by the external force again, the turntable 5 is driven to rotate again, so that the second jack 504 is opened and closed at intervals.
As shown in fig. 1 to 12, a limiting mechanism for installing the bottom cover 2 and the battery case 1 is further arranged on the bottom cover 2, the limiting mechanism comprises a linkage rod 403 and a cross rod 402 for driving the linkage rod 403 to move, limiting blocks 401 are arranged at two ends of the linkage rod 403, the limiting blocks 401 movably penetrate through the side wall of the bottom cover 2 to extend outwards, clamping grooves 4 matched with the limiting blocks 401 are formed in the inner wall of the battery case 1, wedge blocks 404 are fixedly arranged at the middle of the cross rod 402, inclined structures matched with inclined surfaces of the wedge blocks 404 are fixedly arranged at one side of the linkage rod 403, L-shaped elastic pieces 405 are fixedly arranged at two ends of the cross rod 402, one end of each elastic piece 405 extends to two ends of the linkage rod 403, the elastic pieces 405 act on the linkage rod 403, the limiting blocks 401 can be clamped into the clamping grooves 4, gaps are reserved between the two ends of the cross rod 402 and the wedge blocks 404 in an initial state, and the stroke of a ratchet 506 is driven by the ejector rod 3 is smaller than that of the ejector rod 3.
When the battery needs to be recycled, the ejector rod 3 is pushed into the battery shell 1 with force through an external tool such as a screwdriver, at the moment, the inclined surface structures at the two ends of the cross rod 402 are contacted with the wedge blocks 404 on the linkage rod 403, under the action of external force, the wedge blocks 404 are forced to drive the linkage rod 403 to move towards the inner side of the bottom cover 2, so that the limiting block 401 is led to exit from the clamping groove 4 of the battery shell 1, at the moment, the bottom cover 2 can be pried open by means of the tool, and compared with the traditional bottom-sealing battery shell 1, the battery shell 1 is more convenient to recycle and is more environment-friendly.
In the present invention, as another embodiment of the opening and closing mechanism, as shown in fig. 6, 8 and 9, a second spring 505 is sleeved on the bottom of the rotating shaft 502, the bottom of the second spring 505 contacts with a ratchet 506 and drives the turntable 5 to be always close to the bottom cover 2, the bottom of the bottom cover 2 is symmetrically provided with a bump 507, the bump 507 and the first jack 501 are arranged at intervals, the bump 507 and the second jack 504 are both provided with rounded corners, one end of the second jack 504 is provided with a slope 503, the slope 503 is formed in a fan shape, when the driving mechanism drives the turntable 5 to rotate, the bump 507 can just fall into the second jack 504, thereby realizing better blocking of the second jack 504 of the bottom cover 2, and in a fan-shaped slope 503 structure, when the turntable 5 rotates again, the bump 507 can better slide out of the second jack 504.
As shown in fig. 11 and 12, the side wall of the battery compartment 7 is provided with a raised line 701, when the battery case 1 is put into the battery compartment 7, the raised line 701 presses the ejector rod 3, so that the ejector rod 3 can move to one end, and the bottom socket 601 can be plugged after the battery case 1 is taken out, and the bottom socket 601 is opened again when the battery case 7 is put into the battery compartment, so that a rider does not need to lift the battery to close the bottom socket 601.
The working principle of the invention is as follows: when the battery case 1 is pulled out from the battery compartment 7, the ejector rod 3 protruding out of the battery case 1 is blocked by the raised line 701 on the inner wall of the battery compartment 7, so that the ejector rod 3 moves towards the other end, the ratchet wheel 506 is shifted to rotate through the pawl 304, the turntable 5 is driven to rotate, the first spring 301 drives the ejector rod 3 to reset again after the external force disappears, and when the ejector rod 3 is extruded by the external force again, the turntable 5 is driven to rotate again, so that the turntable 5 rotates to open and close the second jack 504 at intervals.
When the rotary table 5 rotates to the position that the first jack 501 corresponds to the second jack 504, the plug can be inserted into the bottom jack 601 through the second jack 504 to supply power or charge, if the bottom jack 601 is connected with the battery compartment 7 to supply power, the second jack 504 is in an open state when the battery case 1 is in the battery compartment 7, that is, the first jack 501 and the second jack 504 on the rotary table are overlapped, at this time, if the battery case 1 is taken out, the push rod 3 is blocked by the convex strip 701, the rotary table 5 rotates, and the second jack 504 is directly closed after the battery case 1 is taken out.
In other cases, the battery case 1 can also be directly pressed against the ejector rod 3 by using hands or feet to rotate the turntable 5, so that a rider is not required to lift and close the battery.
When the battery needs to be recycled, the ejector rod 3 is pushed into the battery shell 1 by force through an external tool such as a screwdriver, at the moment, the inclined surface structures at the two ends of the cross rod 402 are in contact with the wedge blocks 404 on the linkage rod 403, under the action of external force, the wedge blocks 404 are extruded by the inclined surface structures at the two ends of the cross rod 402, the wedge blocks 404 drive the linkage rod 403 to synchronously move towards the inner side of the bottom cover 2, so that the limiting block 401 is led to exit from the clamping groove 4 of the battery shell 1, at the moment, the bottom cover 2 can be pried open by means of the tool, and compared with the traditional bottom-sealing battery shell 1, the battery can only be recycled by selecting external cutting of the battery during subsequent recycling due to the fact that glue is used for fixing and bonding the battery shell, and the battery shell 1 is more convenient to recycle and environment-friendly.
The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
finally: the foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the invention are intended to be included within the scope of the invention.

Claims (7)

1. The utility model provides an insert formula battery case at bottom of environmental protection, includes battery compartment (7) and battery case (1), and battery case (1) are located battery compartment (7) pull setting, its characterized in that: the battery case (1) is characterized in that a top cover (101) and a bottom cover (2) are detachably arranged at the upper end and the lower end of the battery case, a second jack (504) for plugging a plug is formed in the bottom cover (2), an opening and closing mechanism for opening and closing the second jack (504) and a driving mechanism for driving the opening and closing mechanism to rotate are further arranged on the bottom cover (2), and the driving mechanism is driven by external force to enable the opening and closing mechanism to rotate so as to open or close the first jack (501);
the top of the bottom cover (2) is provided with a baffle plate (6), the bottom of the baffle plate (6) is provided with a bottom socket (601), the bottom socket (601) is electrically connected with a battery, the position of the bottom socket (601) is correspondingly arranged with a second jack (504), a cavity for installing an opening and closing mechanism and a driving mechanism is arranged between the bottom cover (2) and the baffle plate (6), and the side wall of the battery bin (7) is provided with a convex strip (701);
the opening and closing mechanism comprises a rotary table (5) and a rotary shaft (502) for installing the rotary table (5), wherein the rotary shaft (502) is fixedly installed at the bottom of the partition plate (6), a ratchet wheel (506) is installed at the center of the top of the rotary table (5), the rotary table (5) and the ratchet wheel (506) are installed on the rotary shaft (502) through torsion springs, and a first jack (501) with the same size as a second jack (504) is symmetrically arranged on the rotary table (5);
the driving mechanism comprises a push rod (3) and a pawl (304) rotatably installed at one end of the push rod (3), the pawl (304) is installed at one end of the push rod (3) through a torsion spring, a baffle (303) is fixedly arranged on a bottom cover (2), one end of the push rod (3) movably penetrates through the surrounding edges of the baffle (303) and the bottom cover (2), a first spring (301) is sleeved at one end of the push rod (3), a limiting ring (302) is fixedly arranged at one end of the push rod (3), and the first spring (301) is sleeved between the limiting ring (302) and the baffle (303).
2. The environmentally friendly bottom plug battery housing of claim 1 wherein: one end of the ejector rod (3) also movably passes through the battery shell (1) and extends to the outside, and the tail end of the ejector rod (3) is provided with a hemispherical body.
3. An environmentally friendly bottom plug battery housing according to any one of claims 1 or 2, wherein: and the bottom cover (2) is also provided with a limiting mechanism for installing the bottom cover (2) and the battery case (1), and the limiting mechanism comprises a linkage rod (403) and a cross rod (402) for driving the linkage rod (403) to move.
4. An environmentally friendly bottom plug battery housing of claim 3 wherein: limiting blocks (401) are arranged at two ends of the linkage rod (403), the limiting blocks (401) movably penetrate through the side wall of the bottom cover (2) to extend outwards, clamping grooves (4) matched with the limiting blocks (401) are formed in the inner wall of the battery case (1), the middle of the cross rod (402) is fixedly connected with the ejector rod (3), wedge-shaped blocks (404) are fixedly arranged on one side of the linkage rod (403), and inclined surface structures matched with inclined surfaces of the wedge-shaped blocks (404) are arranged at two ends of the cross rod (402).
5. The environmentally friendly bottom plug battery housing of claim 4 wherein: the side wall of the bottom cover (2) is fixedly provided with an L-shaped elastic sheet (405) structure, one end of the elastic sheet (405) extends to two ends of the linkage rod (403), and the stroke of the ejector rod (3) driving the ratchet wheel (506) is smaller than that of the ejector rod (3) driving the linkage rod (403).
6. The environmentally friendly bottom plug battery housing of claim 5 wherein: the bottom of the rotating shaft (502) is sleeved with a second spring (505), the bottom of the second spring (505) is contacted with a ratchet wheel (506), the bottom of the bottom cover (2) is symmetrically provided with a convex block (507), the convex block (507) and a first jack (501) are arranged at intervals, the convex block (507) and the second jack (504) are provided with round corners, one end of the second jack (504) is provided with a slope (503), and the slope (503) is provided in a fan shape.
7. An environmentally friendly bottom plug battery housing according to claim 1 or 6, wherein: the top cover (101) is installed with the battery case (1) through the screw, rotates on the top cover (101) and installs handle (103), and handle (103) only can realize 90 degrees rotations through the installation position, and handle (103) one side is provided with soft material's rubber piece to bond with handle (103), top cover (101) still are equipped with top socket (102), and the rubber piece is in handle (103) rotation back and top socket (102) joint.
CN202410074312.0A 2024-01-18 2024-01-18 Environment-friendly bottom-inserted battery shell Active CN117594940B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202410074312.0A CN117594940B (en) 2024-01-18 2024-01-18 Environment-friendly bottom-inserted battery shell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202410074312.0A CN117594940B (en) 2024-01-18 2024-01-18 Environment-friendly bottom-inserted battery shell

Publications (2)

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CN117594940A CN117594940A (en) 2024-02-23
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206691316U (en) * 2017-04-24 2017-12-01 惠州市云之骑科技有限公司 A kind of mounting structure of the portable battery of shared platform electric bicycle
CN217405586U (en) * 2022-01-21 2022-09-09 谷林动力(东莞)科技有限公司 Battery box structure
CN218827584U (en) * 2022-10-12 2023-04-07 江苏全路程新能源科技有限公司 New forms of energy lithium cell casing convenient to install fast
CN219322122U (en) * 2023-04-13 2023-07-07 北京电投绿通科技有限公司 Charging cabinet

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206691316U (en) * 2017-04-24 2017-12-01 惠州市云之骑科技有限公司 A kind of mounting structure of the portable battery of shared platform electric bicycle
CN217405586U (en) * 2022-01-21 2022-09-09 谷林动力(东莞)科技有限公司 Battery box structure
CN218827584U (en) * 2022-10-12 2023-04-07 江苏全路程新能源科技有限公司 New forms of energy lithium cell casing convenient to install fast
CN219322122U (en) * 2023-04-13 2023-07-07 北京电投绿通科技有限公司 Charging cabinet

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