CN117096536A - Combined shell convenient for replacing battery - Google Patents
Combined shell convenient for replacing battery Download PDFInfo
- Publication number
- CN117096536A CN117096536A CN202311355704.6A CN202311355704A CN117096536A CN 117096536 A CN117096536 A CN 117096536A CN 202311355704 A CN202311355704 A CN 202311355704A CN 117096536 A CN117096536 A CN 117096536A
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- CN
- China
- Prior art keywords
- shell
- battery
- fixedly connected
- end cover
- pin
- Prior art date
- Legal status (The legal status 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 status listed.)
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- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 238000005192 partition Methods 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims description 7
- 210000001503 joint Anatomy 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- 230000005611 electricity Effects 0.000 description 7
- 230000005484 gravity Effects 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000002269 spontaneous effect Effects 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/80—Exchanging energy storage elements, e.g. removable batteries
-
- 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
- H01M50/262—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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a combined type shell convenient for replacing a battery, which belongs to the technical field of battery shells and comprises a base, a shell fixedly connected to the bottom end of the base, partition plates distributed in the shell at equal intervals and an end cover matched with the shell, wherein a battery body is placed between adjacent partition plates in the shell, slots are formed in the end face of the shell and the end face of the partition plates, an inserting block which is inserted into the slots is fixedly connected to one side face of the end cover facing the shell, and a locking assembly is arranged in the inner shell. According to the invention, the end cover and the locking structure are arranged, when the battery body in the shell is burnt, the pin shaft made of the fuse wire material is fused, at the moment, the transmission rod is separated from the sliding block, the limiting pin is separated from the limiting opening under the tensile force of the connecting spring, so that the end cover is separated from the shell, the battery is automatically separated from the shell, other normal battery bodies are prevented from being influenced, and the loss is reduced.
Description
Technical Field
The invention relates to the technical field of battery shells, in particular to a combined shell convenient for replacing a battery.
Background
The new energy vehicle for changing electricity is an energy-saving environment-friendly automobile with new energy represented by electric energy, and is used as a power and energy storage battery industry terminal application product, the new energy vehicle for changing electricity is often arranged at the bottom for changing electricity, an automatic electricity changing effect in a power changing station can be achieved, and a battery shell for protecting an internal battery is arranged outside the battery pack for ensuring the safety of the battery pack for changing electricity.
The existing new energy vehicle for changing electricity frequently involves the replacement and use of batteries in different service life states, some battery changing stations without detection function can change the batteries in more than years, the battery is easy to cause the phenomena of short circuit and the like in the battery due to aging and the like, in this state, the battery pack of the new energy vehicle for changing electricity is easier to fail, the existing battery is in a sealed state in the shell, once the battery is spontaneous and can not be separated, the surrounding intact batteries are burned together, the fire is further enlarged, the whole vehicle is burned, and the irrecoverable loss is caused;
in addition, because the battery is packaged inside the shell, when the battery needs to be replaced and overhauled, the shell needs to be unsealed, then the corresponding battery is pulled out for replacement, and before the battery is removed, the circuit connected with the battery also needs to be removed, so that the battery is not convenient to remove, and the combined shell convenient for replacing the battery is provided to solve the problems.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, the battery is in a sealed state in the shell due to the phenomena of short circuit and the like in the battery caused by aging and the like, and the battery cannot be separated once the battery is in spontaneous combustion, and provides a combined shell convenient for replacing the battery.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a combination formula casing convenient to change battery, includes base, fixed connection at the casing of base bottom, equidistant distribution in the inside division board of casing and with the supporting end cover that uses of casing, the inside of casing is located adjacent place the battery body between the division board, the slot has all been seted up to the terminal surface of casing and the terminal surface of division board, the terminal surface of end cover towards a side fixedly connected with of casing with the inserted block of slot grafting setting, spacing mouth has been seted up to the surface of inserted block, the inside of end cover is provided with the inner shell, the butt joint groove has been seted up to the inside of end cover, the hole with butt joint chamber alignment has been seted up to the inner wall of slot, the inside of inner shell is provided with locking subassembly;
the locking assembly comprises a sliding block which is in sliding connection inside the inner shell and is symmetrically arranged and a limiting pin which is fixedly connected with one end of the sliding block, a groove is formed in the top end of the sliding block, a pin shaft is fixedly connected to the inner wall of the groove, a transmission rod is rotatably connected to the surface of the pin shaft, a connecting block is hinged to one end, far away from the pin shaft, of the transmission rod, and a bearing box is fixedly connected to the top end of the connecting block;
the side wall of casing and division board is close to base department and articulates there is the clamping assembly, the clamping assembly includes U type mounting bracket and rotates the running roller of connection in U type mounting bracket inboard, the sliding tray has been seted up to the terminal surface of U type mounting bracket, sliding connection has the slide bar in the sliding tray.
Preferably, a drawing groove is formed in the base, a drawing plate is connected in a sliding manner in the drawing groove, and the bottom end of the drawing plate is fixedly connected with a U-shaped electrode end which is used for contacting with the anode and the cathode of the battery body;
the bottom fixedly connected with of pull board is used for stirring clamping assembly pivoted stirring piece.
Preferably, the sliding rod is fixedly connected with the inner wall of the shell and the inner wall of the partition plate through a pressing spring.
Preferably, two side surfaces of the U-shaped mounting frame are rotationally connected with conical wheels which are symmetrical with the roller wheels.
Preferably, a limiting cover for limiting the battery body is fixedly connected to one side face of the end cover, which faces the shell, a connecting spring is fixedly connected between the sliding blocks, and a jack is formed in the surface of the limiting pin.
Preferably, the end cover and the inner shell are provided with aligned through holes, a U-shaped bolt is inserted into the through holes, and when the limiting pin is detached from the shell, the U-shaped bolt is inserted into the jack.
Preferably, the pin shaft is made of a material for preparing the fuse wire, a telescopic groove is formed in one end of the pin shaft, a safety pin is connected in the telescopic groove in a sliding mode, a pushing spring is fixedly connected between the safety pin and the inner wall of the pin shaft, and a socket matched with the safety pin is formed in the inner wall of the inner shell.
Preferably, the lifting spring is fixedly connected with the bottom end of the inner side of the bearing box, and the bearing plate is fixedly connected with the top end of the lifting spring.
Preferably, the end face of the battery body, which is provided with the electrode end, is fixedly connected with the coaming.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the end cover and the locking structure are arranged, when the battery body in the shell is burnt, the pin shaft made of the fuse wire material is fused, at the moment, the transmission rod is separated from the sliding block, the limiting pin is separated from the limiting opening under the tensile force of the connecting spring, so that the end cover is separated from the shell, the battery is automatically separated from the shell, other normal battery bodies are prevented from being influenced, and the loss is reduced.
2. According to the invention, the base, the drawing plate and the bearing box are arranged, and the drawing plate is drawn out from the base, so that the bearing plate jacks up the battery body under the action of the jacking spring, and the battery body is convenient to take out of the shell.
3. According to the invention, the clamping assembly is arranged, so that the limiting function of the battery body in the shell can be realized, and meanwhile, when the end cover is separated from the shell, the battery body can be quickly ejected out of the shell, and the timeliness of the separation of the battery body is improved.
Drawings
Fig. 1 is a schematic view illustrating an internal structure of a combined casing for facilitating battery replacement according to the present invention;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1 at B;
fig. 4 is a schematic perspective view of a clamping assembly in a combined casing for facilitating battery replacement according to the present invention;
fig. 5 is a schematic structural view of a pull plate in a combined casing for facilitating replacement of a battery according to the present invention;
FIG. 6 is a schematic view of a locking assembly in a modular housing for facilitating replacement of a battery according to the present invention;
fig. 7 is a schematic diagram of a connection structure between a pin and a safety pin in a combined housing for facilitating battery replacement according to the present invention;
fig. 8 is a schematic perspective view of a combined casing for facilitating battery replacement according to the present invention;
fig. 9 is a schematic perspective view of a combined casing for facilitating battery replacement according to the second embodiment of the present invention.
In the figure: 1. a base; 2. a housing; 3. a partition plate; 4. an end cap; 5. a transmission rod; 6. a bearing box; 7. an inner case; 701. a socket; 8. a limiting cover; 9. a jack-up spring; 10. u-shaped electrode terminals; 11. a bearing plate; 12. a drawing plate; 13. a slot; 14. inserting blocks; 1401. a limit opening; 15. a limiting pin; 16. a U-shaped bolt; 17. a connecting spring; 18. a slide block; 19. a pin shaft; 20. a safety pin; 21. a pushing spring; 22. a pressing spring; 23. a slide bar; 24. a roller; 25. u-shaped mounting rack; 26. and (5) coaming plates.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention are included in the protection scope of the present invention.
Referring to fig. 1-9, a combined type shell convenient for replacing batteries comprises a base 1, a shell 2 fixedly connected to the bottom end of the base 1, partition plates 3 distributed in the shell 2 at equal intervals and end covers 4 matched with the shell 2, wherein a battery body is placed between adjacent partition plates 3 in the shell 2, inserting grooves 13 are formed in the end faces of the shell 2 and the end faces of the partition plates 3, an inserting block 14 which is arranged in an inserting mode and faces one side face of the shell 2 is fixedly connected with one side face of the end cover 4, a limiting opening 1401 is formed in the surface of the inserting block 14, an inner shell 7 is arranged in the end cover 4, a butt joint groove is formed in the end cover 4, holes aligned with the butt joint cavities are formed in the inner wall of the inserting groove 13, and locking components are arranged in the inner shell 7;
it should be noted that: be provided with end cover 4 and locking structure, when the inside battery body of casing 2 appears burning phenomenon, the round pin axle 19 of being made by the fuse material just can fuse, and at this moment, transfer line 5 and slider 18 just can separate for spacer pin 15 and spacing mouth 1401 separation under the pulling force effect of connecting spring 17, make end cover 4 and casing 2 separation, and then make the battery break away from casing 2 voluntarily, avoid influencing other normal battery body, thereby reduce the loss.
The locking assembly comprises a sliding block 18 which is in sliding connection inside the inner shell 7 and is symmetrically arranged and a limiting pin 15 which is fixedly connected with one end of the sliding block 18, the top end of the sliding block 18 is provided with a groove, the inner wall of the groove is fixedly connected with a pin 19, the surface of the pin 19 is rotationally connected with a transmission rod 5, one end of the transmission rod 5 far away from the pin 19 is hinged with a connecting block, and the top end of the connecting block is fixedly connected with a bearing box 6;
further, a limiting cover 8 for limiting the battery body is fixedly connected to one side surface of the end cover 4 facing the shell 2, a connecting spring 17 is fixedly connected between the sliding blocks 18, and a jack is formed in the surface of the limiting pin 15;
it should be noted that: when the pin 19 melts at high temperature due to combustion of the battery body, the transmission rod 5 and the sliding block 18 are separated from each other, the limiting pin 15 is separated from the limiting opening 1401 under the action of the connecting spring 17, the end cover 4 is further separated from the shell 2 under the action of gravity of the end cover 4, and at the moment, the battery body is separated from the shell 2 under the action of gravity, so that the influence on other normal battery bodies is avoided, and the loss is reduced;
furthermore, aligned through holes are formed in the end cover 4 and the inner shell 7, a U-shaped plug 16 is inserted into the through holes, and when the limiting pin 15 is detached from the shell 2, the U-shaped plug 16 is inserted into the jack;
notably, are: the U-shaped bolt 16 has the function of preventing the limiting pin 15 from moving to extend out of the inner shell 7 when the battery body is placed on the bearing box 6, so that the end cover 4 can be combined with the shell 2;
further, the pin 19 is made of a material for preparing a fuse wire, one end of the pin 19 is provided with a telescopic groove, a safety pin 20 is connected in a sliding manner in the telescopic groove, a pushing spring 21 is fixedly connected between the safety pin 20 and the inner wall of the pin 19, and the inner wall of the inner shell 7 is provided with a socket 701 matched with the safety pin 20;
notably, are: the safety pin 20 can be inserted into the socket 701, so that the limit pin 15 cannot be separated from the limit port 1401 on the surface of the socket under the action of the connecting spring 17 when the battery body is normally taken out from the interior of the shell 2 for maintenance or replacement;
the side walls of the shell 2 and the partition plate 3, which are close to the base 1, are hinged with a clamping assembly, the clamping assembly comprises a U-shaped mounting frame 25 and a roller 24 rotatably connected to the inner side of the U-shaped mounting frame 25, a sliding groove is formed in the end face of the U-shaped mounting frame 25, and a sliding rod 23 is connected in the sliding groove in a sliding mode; further, the slide rod 23 is fixedly connected with the inner wall of the housing 2 and the inner wall of the partition plate 3 through the pressing spring 22;
further, the end face of the battery body, provided with the electrode end, is fixedly connected with a coaming 26;
it should be noted that: when the battery body enters the shell 2, the clamping assembly is extruded, the pressure spring 22 is stretched, the coaming 26 can be limited under the extrusion action of the clamping assembly, and the battery body is further limited, so that the stability of the battery body in the shell 2 is ensured;
further, two side surfaces of the U-shaped mounting frame 25 are rotatably connected with conical wheels which are symmetrical relative to the roller wheels 24;
notably, are: the tapered wheels are arranged, so that the poking block at the bottom end of the drawing plate 12 can push the roller 24, and further the clamping assembly rotates and is far away from the battery body, so that the battery body can be conveniently drawn out of the shell 2;
further, a drawing groove is formed in the base 1, a drawing plate 12 is connected in the drawing groove in a sliding mode, and a U-shaped electrode end 10 used for contacting with the anode and the cathode of the battery body is fixedly connected to the bottom end of the drawing plate 12; the bottom end of the drawing plate 12 is fixedly connected with a stirring block for stirring the clamping assembly to rotate;
it should be noted that: after the drawing plate 12 is drawn out from the drawing groove in the base 1, the battery body is conveniently drawn out from the shell 2 by a worker;
notably, are: the poking block is of a triangle structure, so that the tapered wheel and the roller 24 can be pushed conveniently;
further, the bottom end of the inner side of the bearing box 6 is fixedly connected with a jacking spring 9, and the top end of the jacking spring 9 is fixedly connected with a bearing plate 11;
it should be noted that: when the drawing plate 12 is drawn out from the drawing groove in the base 1, the battery body can be ejected out of the shell 2 under the action of the elasticity of the jacking spring 9, so that the battery body can be conveniently taken out of the shell 2 by a worker.
When the battery is required to be installed, the bottom end of the battery can be placed on the bearing box 6, the battery body can be prevented from shaking in the process of entering the shell 2 under the action of the limiting cover 8, after the battery body completely enters the shell 2, the plug block 14 on the end cover 4 is plugged with the slot 13, then the U-shaped plug pin 16 is pulled out from the plug hole on the surface of the limiting pin 15, the bearing box 6 is pressed down under the action of the gravity of the battery body, the driving rod 5 is further pressed down, the driving rod 5 pushes the sliding block 18 to move, the sliding block 18 drives the limiting pin 15 to move and stretches the connecting spring 17, and the limiting pin 15 is inserted into the limiting opening 1401 on the surface of the plug block 14, so that the locking function of the end cover 4 is realized;
in the process of inserting the battery body into the shell 2, the battery body can push the roller 24, so that the U-shaped mounting frame 25 drives the sliding rod 23 to rotate, the roller 24 abuts against the coaming 26, and the limiting function of the battery body in the shell 2 is realized;
when the battery body is spontaneous, the high temperature generated by combustion can quickly fuse the pin shaft 19, so that the transmission rod 5 is separated from the sliding block 18, the limiting pin 15 is separated from the limiting port 1401 on the surface of the plug block 14 under the action of the tensile force of the connecting spring 17, the end cover 4 is separated from the shell 2 under the action of the self gravity of the end cover 4, and then the clamping assembly can quickly eject the battery body out of the shell 2 under the action of the self gravity of the battery body and the action of the pressing spring 22, so that the battery body can be timely separated from the shell 2, the influence on other normal battery bodies is avoided, and the loss is reduced;
when the battery body is required to be taken out from the shell 2 for normal maintenance or replacement, the pull plate 12 can be pulled out from the pull groove in the base 1, and in the pulling process of the pull plate 12, the tapered wheel can be pushed by the stirring block, and then the roller 24 is pushed, so that the clamping assembly rotates and is far away from the battery body, and a worker can conveniently pull the battery body out of the shell 2;
when the drawing plate 12 is drawn out, under the action of the elasticity of the jacking spring 9, the battery body can be popped out of the shell 2 by matching with the bearing plate 11, so that the battery body can be conveniently taken out by workers.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (9)
1. The utility model provides a combination formula casing convenient to change battery, includes base (1), fixed connection at casing (2) of base (1) bottom, equidistant division board (3) of distributing in casing (2) and with casing (2) supporting end cover (4) that use, a serial communication port, the inside of casing (2) is located adjacent place battery body between division board (3), slot (13) have all been seted up to the terminal surface of casing (2) and the terminal surface of division board (3), one side fixedly connected with of end cover (4) towards casing (2) is pegged graft with inserted block (14) of slot (13) and is set up, spacing mouth (1401) have been seted up on the surface of inserted block (14), the inside of end cover (4) is provided with inner shell (7), the butt joint groove has been seted up to the inside of end cover (4), the hole with the butt joint chamber alignment is seted up to the inner wall of slot (13), the inside of inner shell (7) is provided with locking subassembly;
the locking assembly comprises sliding blocks (18) which are in symmetrical arrangement and are connected inside the inner shell (7) in a sliding manner, limiting pins (15) which are fixedly connected to one end of the sliding blocks (18), grooves are formed in the top ends of the sliding blocks (18), pin shafts (19) are fixedly connected to the inner walls of the grooves, transmission rods (5) are rotatably connected to the surfaces of the pin shafts (19), connecting blocks are hinged to one ends, far away from the pin shafts (19), of the transmission rods (5), and bearing boxes (6) are fixedly connected to the top ends of the connecting blocks;
the side wall that casing (2) and division board (3) are close to base (1) department and are articulated have the clamping assembly, the clamping assembly includes U type mounting bracket (25) and rotates running roller (24) of connecting in U type mounting bracket (25) inboard, the sliding tray has been seted up to the terminal surface of U type mounting bracket (25), sliding connection has slide bar (23) in the sliding tray.
2. A modular housing for facilitating replacement of a battery as set forth in claim 1, wherein: a drawing groove is formed in the base (1), a drawing plate (12) is connected in a sliding mode in the drawing groove, and a U-shaped electrode end (10) used for being in contact with the positive electrode and the negative electrode of the battery body is fixedly connected to the bottom end of the drawing plate (12);
the bottom end fixedly connected with of pull board (12) is used for stirring clamping assembly pivoted stirring piece.
3. A modular housing for facilitating replacement of a battery as set forth in claim 1, wherein: the sliding rod (23) is fixedly connected with the inner wall of the shell (2) and the inner wall of the partition plate (3) through the pressing spring (22).
4. A modular housing for facilitating replacement of a battery as set forth in claim 1, wherein: two side surfaces of the U-shaped mounting frame (25) are rotationally connected with conical wheels which are symmetrical relative to the roller wheels (24).
5. A modular housing for facilitating replacement of a battery as set forth in claim 1, wherein: the end cover (4) is fixedly connected with a limiting cover (8) which is used for limiting the battery body and faces one side face of the shell (2), a connecting spring (17) is fixedly connected between the sliding blocks (18), and insertion holes are formed in the surface of the limiting pin (15).
6. A modular housing for facilitating replacement of a battery as set forth in claim 5, wherein: the end cover (4) and the inner shell (7) are provided with aligned through holes, U-shaped bolts (16) are inserted into the through holes, and when the limiting pins (15) are detached from the shell (2), the U-shaped bolts (16) are inserted into the jacks.
7. A modular housing for facilitating replacement of a battery as set forth in claim 6, wherein: the fuse wire is characterized in that the pin shaft (19) is made of a fuse wire preparation material, a telescopic groove is formed in one end of the pin shaft (19), a safety pin (20) is connected in the telescopic groove in a sliding mode, a pushing spring (21) is fixedly connected between the safety pin (20) and the inner wall of the pin shaft (19), and a socket (701) matched with the safety pin (20) is formed in the inner wall of the inner shell (7).
8. A modular housing for facilitating replacement of a battery as set forth in claim 1, wherein: the bearing box is characterized in that the lifting spring (9) is fixedly connected to the bottom end of the inner side of the bearing box (6), and the bearing plate (11) is fixedly connected to the top end of the lifting spring (9).
9. A modular housing for facilitating replacement of a battery as set forth in claim 1, wherein: and the end face of one end of the battery body, which is provided with the electrode end, is fixedly connected with a coaming (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311355704.6A CN117096536B (en) | 2023-10-19 | 2023-10-19 | Combined shell convenient for replacing battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311355704.6A CN117096536B (en) | 2023-10-19 | 2023-10-19 | Combined shell convenient for replacing battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117096536A true CN117096536A (en) | 2023-11-21 |
| CN117096536B CN117096536B (en) | 2023-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311355704.6A Active CN117096536B (en) | 2023-10-19 | 2023-10-19 | Combined shell convenient for replacing battery |
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| Country | Link |
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| CN (1) | CN117096536B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000182598A (en) * | 1998-12-16 | 2000-06-30 | Hitachi Ltd | Nonaqueous electrolyte secondary battery and electrothermal relay for battery |
| JP2016062757A (en) * | 2014-09-18 | 2016-04-25 | 三菱重工業株式会社 | Battery module |
| CN114784408A (en) * | 2022-03-16 | 2022-07-22 | 广东中科一唯电子技术有限公司 | Heat dissipation device for new energy automobile battery |
| CN218482342U (en) * | 2022-09-26 | 2023-02-14 | 福建宁德市三品工贸有限公司 | Safety protection shell |
| WO2023065484A1 (en) * | 2021-10-22 | 2023-04-27 | 东莞市创汇原电源技术有限公司 | Detachable mobile energy storage device |
-
2023
- 2023-10-19 CN CN202311355704.6A patent/CN117096536B/en active Active
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| JP2000182598A (en) * | 1998-12-16 | 2000-06-30 | Hitachi Ltd | Nonaqueous electrolyte secondary battery and electrothermal relay for battery |
| JP2016062757A (en) * | 2014-09-18 | 2016-04-25 | 三菱重工業株式会社 | Battery module |
| WO2023065484A1 (en) * | 2021-10-22 | 2023-04-27 | 东莞市创汇原电源技术有限公司 | Detachable mobile energy storage device |
| CN114784408A (en) * | 2022-03-16 | 2022-07-22 | 广东中科一唯电子技术有限公司 | Heat dissipation device for new energy automobile battery |
| CN218482342U (en) * | 2022-09-26 | 2023-02-14 | 福建宁德市三品工贸有限公司 | Safety protection shell |
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| CN117096536B (en) | 2023-12-29 |
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