CN111740064A - Waterproof lithium ion battery protective sheath convenient to dismouting - Google Patents

Waterproof lithium ion battery protective sheath convenient to dismouting Download PDF

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Publication number
CN111740064A
CN111740064A CN202010722921.4A CN202010722921A CN111740064A CN 111740064 A CN111740064 A CN 111740064A CN 202010722921 A CN202010722921 A CN 202010722921A CN 111740064 A CN111740064 A CN 111740064A
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China
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piece
block
lithium ion
rod
ion battery
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CN202010722921.4A
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CN111740064B (en
Inventor
郭成
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Hunan Three New Energy Co ltd
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Hunan Three New Energy Co ltd
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • H01M10/0525Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

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Abstract

The invention relates to the technical field of lithium ion storage battery protection, in particular to a waterproof lithium ion storage battery protective sleeve convenient to disassemble and assemble. According to the lithium ion storage battery protection shell, the sealing mechanism is arranged, so that a worker rotates the handle, the two pressing plates are close to the middle, the lead connected with the lithium ion storage battery is clamped, the through hole for the lead to extend into the protection shell is sealed, and the situation that the lithium ion storage battery is damaged due to the fact that an external water source penetrates into the protection shell from the through hole and the lithium ion storage battery in the protection shell is short-circuited is avoided.

Description

Waterproof lithium ion battery protective sheath convenient to dismouting
Technical Field
The invention relates to the technical field of lithium ion storage battery protection, in particular to a waterproof lithium ion storage battery protective sleeve convenient to disassemble and assemble.
Background
The lithium ion battery is a chargeable secondary battery, and it mainly depends on the movement of lithium ion between electrodes in the charging and discharging process to complete the transmission of lithium ion in the battery and the transmission of electron in the circuit outside the battery, so as to realize the conversion between electrochemical energy and other forms of energy.
When the existing lithium ion battery is used, the mode of a naked electric core is often directly used, and the use mode can cause the risk of electric shock of a worker when the worker uses the lithium ion battery to supply power to some large-scale devices, so that the problem is solved by designing a waterproof lithium ion storage battery protective sleeve convenient to disassemble and assemble.
Disclosure of Invention
The invention aims to provide a waterproof lithium ion storage battery protective sleeve convenient to disassemble and assemble, and aims to solve the problem that when the conventional lithium ion battery provided in the background art is used, the conventional lithium ion battery is often directly used in a bare cell mode, and the use mode can cause the risk of electric shock of workers when the workers use the lithium ion battery to supply power to some large devices.
In order to achieve the purpose, the invention provides the following technical scheme: a waterproof lithium ion storage battery protective sleeve convenient to disassemble and assemble comprises a protective shell, wherein the protective shell comprises an upper shell, the bottom end of the upper shell is connected with a lower shell, a splicing mechanism is installed on one side of the upper shell, a sealing mechanism is installed on one side of the upper shell and comprises a positioning block, the top end of the inner portion of the upper shell is provided with the positioning block, the other end of the positioning block is sleeved with a moving block, the other end of the moving block is provided with a sealing block, a reverse screw rod is installed on one side of the inner portion of the upper shell close to the splicing mechanism in a threaded manner, a sleeving rod is sleeved on the outer surface of the reverse screw rod, the other end of the sleeving rod is connected with the moving block, one end of the upper shell is provided with a rotary handle, and, the top end of the upper shell is provided with two through holes.
Preferably, the splicing mechanism comprises an upper mounting block, the upper mounting block is installed on one side of the upper shell, the number of the upper mounting block is two, a first extending block is installed at the bottom end of the upper mounting block, a first accommodating block is installed on one side of the lower shell close to the upper mounting block, the number of the first accommodating block is two, the other end of the first extending block extends into the first accommodating block, the splicing blocks are evenly installed on one sides of the first extending blocks close to each other, a mounting rod is installed inside the first accommodating block, the butt-joint blocks are evenly installed on one sides of the mounting rod close to the splicing blocks, a first connecting rod is installed between the two first accommodating blocks, mounting grooves are installed at the bottom ends of the mounting rods, auxiliary metal blocks are installed on one sides of the mounting grooves close to the first connecting rods, and bending rods are installed at the other ends of the auxiliary metal blocks, the utility model discloses a bending machine, including bending rod, mounting groove, extrusion rod, buckling rod, mounting groove, movable rod, press plate, buckling rod bottom, buckling rod and installing the movable rod in one side that the mounting groove was kept away from to the pole bottom, and two movable rods all extend to the inside of head rod, press plate is installed on the top of head rod, the extrusion rod is installed to the bottom of press plate, and the quantity of extrusion rod is two to all extend to the inside of head rod.
Preferably, the one side that upper portion casing was kept away from to the installation piece in upper portion all installs the increased pressure board, the third extension piece is all installed to the bottom of increased pressure board, the one side that upper portion casing was kept away from to first holding piece all installs the piece that runs through, two run through and install the second connecting rod between the piece, the internally mounted of second connecting rod has first bevel gear, the rotation handle is installed on the top of second connecting rod, and the one end of rotating the handle extends to the inside of second connecting rod and is connected with first bevel gear, second bevel gear is all installed in the meshing in first bevel gear's both sides, the dwang is all installed to the one side that second bevel gear kept away from each other, straight-teeth gear is all installed to the one side that the dwang was kept away from each other, the mounting groove has all been seted up to the one side that third extension piece, and the spur gear extends to the inside of the penetrating block and is meshed with the gear teeth.
Preferably, a lower pressure rod is installed between the two extrusion rods, a telescopic rod is installed inside a first connecting rod at the bottom end of the lower pressure rod, and a sleeving spring is installed on the outer surface of the telescopic rod in a sleeved mode.
Preferably, the top end of the mounting rod is provided with a sliding block, and the inner part of the first accommodating block close to one side of the sliding block is provided with sliding grooves.
Preferably, the first accommodating block is internally provided with a second accommodating block, one first accommodating block is internally provided with two second accommodating blocks, the pressing plate is internally provided with an ejection spring, and the other end of the ejection spring is provided with a second extending block.
Preferably, the bottom end of the extrusion rod collides to form an inclined shape, and the shape of one end of the movable rod close to the extrusion rod is the same as that of the extrusion rod and is inclined.
Preferably, the outer surface of the reverse screw is provided with threads in opposite directions.
Compared with the prior art, the invention has the beneficial effects that:
1. through being provided with sealing mechanism, the staff is through rotatory handle, thereby make two press the clamp plate to draw close to the centre, and carry out the centre gripping to the wire of connecting lithium ion battery with this, thereby come to be used for the wire to stretch into to the inside through hole of protective housing and seal, prevent with this that external water source can permeate to the protective housing inside from the through hole, thereby lead to the inside lithium ion battery of protective housing to take place the risk of short circuit, lead to the condition of the damage of lithium ion battery to appear.
2. Through being provided with splice and butt joint piece, the staff folds the back with the upper portion installation piece, the inside second connecting rod of first holding piece will mutually support with the splice of first extension piece one side, thereby come to fix the protective housing of folding, with this in-process that prevents to use lithium ion battery at the staff, because of external reason, thereby lead to the protective housing accident to open, thereby make the wire that originally is connected with lithium ion battery because opening of upper portion installation piece, make the wire fracture, and lead to upper portion casing probably to contact with the cracked wire of connection on lithium ion battery, make the protective housing circular telegram, the staff who leads to later to maintain lithium ion battery takes place the risk of being shocked when contacting the protective housing.
3. Extend the piece and run through the piece through being provided with the third, staff's accessible is rotatory to rotate the handle, thereby make the spur gear that dwang one side was installed drive the third and extend the piece and remove to the first direction of holding the piece, thereby make the sealing performance between upper portion casing and the lower part casing obtain promoting, and prevent with this to carry out the during operation at lithium ion battery, external rainwater can permeate to the protective housing inside along with the junction between upper portion installation piece and the head rod, and make the risk of taking place the short circuit behind the lithium ion battery contact water, thereby lead to the lithium ion battery to damage and the circumstances of unable use to appear.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is a schematic top view of the structure of the present invention;
FIG. 3 is a schematic top cross-sectional view of the structure of the present invention;
FIG. 4 is a schematic side sectional view A-A of the splicing mechanism of the present invention;
FIG. 5 is a schematic side sectional view of a splicing mechanism configuration B-B of the present invention;
FIG. 6 is a schematic side sectional view of a pressure plate structure according to the present invention;
FIG. 7 is an enlarged view of a portion of the structure of FIG. 4 at C in accordance with the present invention;
fig. 8 is a partially enlarged view of the structure at D in fig. 4 according to the present invention.
In the figure: 100. a protective shell; 110. an upper housing; 111. a lower housing; 200. a sealing mechanism; 210. positioning blocks; 211. a moving block; 212. a sealing block; 213. a sleeved rod; 214. a reverse screw; 215. rotating the grip; 216. a through hole; 300. a splicing mechanism; 310. an upper mounting block; 311. a first connecting rod; 312. a pressing plate; 313. a pressurizing plate; 314. a second connecting rod; 315. rotating the grip; 316. a travel bar; 317. a first extension block; 318. splicing blocks; 319. a first containing block; 320. a second extension block; 321. a second containing block; 322. ejecting a spring; 323. mounting a rod; 324. a butt joint block; 325. a slider; 326. a chute; 327. a first bevel gear; 328. a second bevel gear; 329. rotating the rod; 330. a third extension block; 331. a through block; 332. a spur gear; 333. a rodent; 334. mounting grooves; 335. an auxiliary metal block; 336. a bending rod; 337. a lower pressure lever; 338. an extrusion stem; 339. a telescopic rod; 340. a spring is sleeved.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, an embodiment of the present invention:
a waterproof lithium ion storage battery protective sleeve convenient to disassemble and assemble comprises a protective shell 100, wherein the protective shell 100 comprises an upper shell 110, the bottom end of the upper shell 110 is connected with a lower shell 111, a splicing mechanism 300 is installed on one side of the upper shell 110, a sealing mechanism 200 is installed on one side of the upper shell 110, the sealing mechanism 200 comprises a positioning block 210, the positioning block 210 is installed at the top end inside the upper shell 110, a moving block 211 is installed at the other end of the positioning block 210 in a sleeved mode, a sealing block 212 is installed at the other end of the moving block 211, a reverse screw 214 is installed on one side, close to the splicing mechanism 300, inside the upper shell 110 in a threaded mode, a sleeving rod 213 is installed on the outer surface of the reverse screw 214 in a sleeved mode, the other end of the sleeving rod 213 is connected with the moving block 211, a rotating handle 215 is, through hole 216 has been seted up to the top of upper portion casing 110, and the quantity of through hole 216 is two, the staff is through rotatory handle 215, thereby make two pressing plates 312 draw close to the centre, and carry out the centre gripping to the wire of connecting lithium ion battery with this, thereby stretch into the through hole 216 to the protective housing 100 inside to the wire and seal, prevent with this that external water source can permeate to the protective housing 100 inside from through hole 216, thereby lead to the lithium ion battery of protective housing 100 inside to take place the risk of short circuit, the condition that leads to the damage of lithium ion battery appears.
Further, the splicing mechanism 300 includes an upper mounting block 310, the upper mounting block 310 is mounted on one side of the upper housing 110, the number of the upper mounting blocks 310 is two, the first extending block 317 is mounted at the bottom end of each upper mounting block 310, the first accommodating block 319 is mounted on one side of the lower housing 111 close to the upper mounting block 310, the number of the first accommodating blocks 319 is two, the other end of each first extending block 317 extends into the corresponding first accommodating block 319, the second accommodating blocks 321 are mounted inside the corresponding first accommodating blocks 319, the two second accommodating blocks 321 are mounted inside one first accommodating block 319, the ejection springs 322 are mounted inside the pressing plate 312, the second extending blocks 320 are mounted at the other ends of the ejection springs 322, the splicing blocks 318 are uniformly mounted on the sides of the first extending blocks 317 close to each other, the mounting rods 323 are mounted inside the corresponding first accommodating blocks 319, the butt-joint blocks 324 are uniformly mounted on one sides of the mounting rods 323 close to the splicing blocks, the top ends of the installation rods 323 are all provided with sliding blocks 325, one side of the inside of the first containing blocks 319 close to the sliding blocks 325 is provided with sliding grooves 326, a first connecting rod 311 is arranged between the two first containing blocks 319, the bottom ends of the installation rods 323 are all provided with installation grooves 334, one side of the installation groove 334 close to the first connecting rod 311 is provided with an auxiliary metal block 335, the other end of the auxiliary metal block 335 is provided with a bending rod 336, one side of the bottom end of the bending rod 336 far away from the installation groove 334 is provided with a movable rod 316, the two movable rods 316 extend into the first connecting rod 311, the top end of the first connecting rod 311 is provided with a pressing plate 312, the bottom end of the pressing plate 312 is provided with two extrusion rods 338, the number of the extrusion rods 338 is two, the two extrusion rods 338 extend into the first connecting rod 311, a lower pressing rod 337 is arranged between the two extrusion rods 338, and an expansion rod, the outer surface of the telescopic link 339 is sleeved with a sleeve spring 340, after the worker closes the upper mounting block 310, the second connecting rod 314 inside the first accommodating block 319 is matched with the splicing block 318 on one side of the first extending block 317, so as to fix the closed protective shell 100, and thus, in the process that the worker uses the lithium ion battery, due to external reasons, the protective shell 100 is accidentally opened, so that the lead originally connected with the lithium ion battery is opened due to the opening of the upper mounting block 310, the lead is broken, the upper shell 110 is contacted with the broken lead which is also connected to the lithium ion battery, the protective shell 100 is electrified, and the risk that the worker who performs maintenance later is shocked when contacting the protective shell 100 is caused.
Further, one side of the upper mounting block 310, which is far away from the upper housing 110, is provided with a pressing plate 313, the bottom end of the pressing plate 313 is provided with a third extending block 330, one side of the first accommodating block 319, which is far away from the upper housing 110, is provided with a through block 331, a second connecting rod 314 is arranged between the two through blocks 331, a first bevel gear 327 is arranged inside the second connecting rod 314, the top end of the second connecting rod 314 is provided with a rotating handle 315, one end of the rotating handle 315 extends into the second connecting rod 314 and is connected with the first bevel gear 327, two sides of the first bevel gear 327 are respectively engaged and provided with a second bevel gear 328, one side of the second bevel gear 328, which is far away from each other, is provided with a rotating rod 329, one side of the rotating rod 329, which is far away from each other, a straight gear 332 is arranged on one side 334, which is close to the third extending, and the spur gear 332 extends into the penetrating block 331 and is engaged with the toothed tooth 333, after the protective case 100 is closed, the worker can rotate the rotating handle 315, so that the spur gear 332 installed on one side of the rotating rod 329 drives the third extending block 330 to move in the direction opposite to the direction of the first accommodating block 319, so that the sealing performance between the upper housing 110 and the lower housing 111 is improved, and thus, when the lithium ion battery works, external rainwater can penetrate into the protective case 100 along with the connection between the upper mounting block 310 and the first connecting rod 311, and the lithium ion battery is in short circuit after contacting water, so that the lithium ion battery is damaged to be unusable.
The working principle is as follows: during the process of using or transporting the lithium ion battery by an operator, the operator can press the second accommodating block 321 downwards to make the second accommodating block 321 drive the pressing rod 338 to move downwards, so that the pressing rod 338 presses the moving rods 316 at two sides to move towards one side far away from the moving rods 316, so that the two bending rods 336 move close to each other, and the auxiliary metal block 335 connected with the bending rods 336 drives the mounting groove 334 to move towards one side, and the mounting rod 323 moves towards the direction far away from the first extending block 317, so that the butt-joint block 324 which originally clamps the splicing block 318 moves towards one side far away from the splicing block 318 along with the mounting rod 323, so that the second extending block 320 mounted at the bottom end of the first extending block 317 is pushed out by the elastic force of the push-out spring 322, so that the first extending block 317 is pushed out outwards, therefore, the upper shell 110 can be conveniently opened by a worker, after the upper shell 110 is opened by the worker, the worker can put the lithium ion storage battery into the lower shell 111, then the worker folds the upper shell 110 again, the first extension block 317 enters the first accommodating block 319 again, and the splicing block 318 and the butt block 324 are clamped together again, so that the folded protective shell 100 is fixed, and the lithium ion storage battery placed in the protective shell 100 is prevented from being transported or moved, and the upper shell 110 is opened due to collision, so that the lithium ion storage battery falls out of the protective shell 100 and collides with the ground, and the internal damage of the lithium ion storage battery is caused, and the lithium ion storage battery cannot be used.
After the worker closes the upper housing 110 and fixes the upper housing 110 and the lower housing 111 by the cooperation between the splicing block 318 and the abutting block 324, the worker can rotate the rotating handle 315 to make the spur gear 332 on one side of the rotating rod 329 enter the installation groove 334 installed on one side of the third extending block 330 and make the spur gears 332 and the engaging teeth 333 engage with each other when the worker closes the upper mounting block 310, so that the worker can rotate the rotating rod 329 to make the spur gear 332 drive the third extending block 330 engaged with the spur gear 332 to move downwards when rotating the rotating handle 315, so that the pressurizing plate 313 drives the upper mounting block 310 to further approach the first accommodating block 319, thereby improving the sealing performance of the protective case 100 to prevent the worker from using the lithium ion battery inside the protective case 100, external rainwater may penetrate into the interior of the protective case 100 from the joint between the upper case 110 and the lower case 111, so that there is a risk of short-circuiting the lithium ion secondary battery inside the protective case 100.
When an operator uses the lithium ion battery in the protective case 100, the operator can rotate the handle 215 to expose the through hole 216 at the top end of the upper case 110, then the operator can take out the lead connected to the lithium ion battery case and insert the lead into the protective case 100 from the through hole 216 to connect with the lithium ion battery, so that the lithium ion battery can supply power to the devices needed by the operator, after the operator inserts the lead into the protective case 100 and connects with the lithium ion battery, the operator can rotate the handle 215 to move the sleeve rod 213 originally sleeved on the reverse screw 214 with the sealing blocks 212, and thus the two sealing blocks 212 can effectively seal the lead, thereby preventing external rainwater from penetrating into the protective case 100, leading to the occurrence of a situation in which the lithium ion secondary battery is damaged.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (8)

1. The utility model provides a waterproof lithium ion battery protective sheath convenient to dismouting, includes protective housing (100), its characterized in that: the protective shell (100) comprises an upper shell (110), the bottom end of the upper shell (110) is connected with a lower shell (111), a splicing mechanism (300) is installed on one side of the upper shell (110), a sealing mechanism (200) is installed on one side of the upper shell (110), the sealing mechanism (200) comprises a positioning block (210), the positioning block (210) is installed at the top end of the interior of the upper shell (110), a moving block (211) is installed at the other end of the positioning block (210) in a sleeved mode, a sealing block (212) is installed at the other end of the moving block (211), a reverse screw rod (214) is installed at one side, close to the splicing mechanism (300), of the interior of the upper shell (110) in a threaded mode, a sleeve rod (213) is installed on the outer surface of the reverse screw rod (214) in a sleeved mode, the handle structure is characterized in that a rotary handle (215) is installed at one end of the upper shell (110), the other end of the rotary handle (215) extends into the upper shell (110) and is connected with the reverse screw rod (214), through holes (216) are formed in the top end of the upper shell (110), and the number of the through holes (216) is two.
2. The waterproof lithium ion battery protective sleeve convenient to disassemble and assemble according to claim 1, characterized in that: splicing mechanism (300) includes upper portion installation piece (310), upper portion installation piece (310) is installed to one side of upper portion casing (110), and the quantity of upper portion installation piece (310) is two, first extension piece (317) is all installed to the bottom of upper portion installation piece (310), lower part casing (111) is close to one side of upper portion installation piece (310) and installs first piece (319) of holding, and the first quantity of holding piece (319) is two, and the other end of first extension piece (317) extends to first inside holding piece (319), splice piece (318) are all evenly installed to one side that first extension piece (317) are close to each other, the internally mounted of first piece (319) of holding has installing pole (323), butt joint piece (324) are evenly installed to one side that installation pole (323) are close to splice piece (318), two first connect pole (311) are installed to first holding between piece (319), mounting groove (334) are all installed to the bottom of installation pole (323), supplementary metal block (335) are installed to one side that mounting groove (334) are close to head rod (311), bend pole (336) are installed to the other end of supplementary metal block (335), bend pole (336) bottom and keep away from one side of mounting groove (334) and install carriage release lever (316), and two carriage release levers (316) all extend to the inside of head rod (311), press platen (312) are installed on the top of head rod (311), press platen (338) are installed to the bottom of press platen (312), and the quantity of extrusion stem (338) is two to all extend to the inside of head rod (311).
3. The waterproof lithium ion battery protective sleeve convenient to disassemble and assemble according to claim 2, characterized in that: the upper portion installation block (310) is far away from one side of the upper portion shell (110) and is provided with a pressurizing plate (313), the bottom end of the pressurizing plate (313) is provided with a third extension block (330), one side of the first accommodation block (319) far away from the upper portion shell (110) is provided with a through block (331), two through blocks (331) are provided with a second connecting rod (314), the inside of the second connecting rod (314) is provided with a first bevel gear (327), the top end of the second connecting rod (314) is provided with a rotating handle (315), one end of the rotating handle (315) extends to the inside of the second connecting rod (314) and is connected with the first bevel gear (327), two sides of the first bevel gear (327) are respectively engaged with a second bevel gear (328), one side of the second bevel gear (328) far away from each other is provided with a rotating rod (329), straight-teeth gear (332) are all installed to one side that dwang (329) kept away from each other, mounting groove (334) have all been seted up to one side that third extension piece (330) are close to each other, evenly install rodent (333) on the inner wall of mounting groove (334) inside one side, and straight-teeth gear (332) extend to run through piece (331) inside and with rodent (333) intermeshing.
4. The waterproof lithium ion battery protective sleeve convenient to disassemble and assemble according to claim 2, characterized in that: two install depression bar (337) between extrusion stem (338), the head rod (311) internally mounted of depression bar (337) bottom has telescopic link (339), the surface of telescopic link (339) is cup jointed and is installed and cup joint spring (340).
5. The waterproof lithium ion battery protective sleeve convenient to disassemble and assemble according to claim 2, characterized in that: the top end of the installation rod (323) is provided with a sliding block (325), and one side of the first accommodation block (319) close to the sliding block (325) is provided with a sliding groove (326).
6. The waterproof lithium ion battery protective sleeve convenient to disassemble and assemble according to claim 2, characterized in that: the first internally mounted who holds piece (319) has second to hold piece (321), and the internally mounted of one first piece (319) of holding has two second to hold piece (321), the internally mounted of push plate (312) has ejecting spring (322), second extension piece (320) is installed to the other end of ejecting spring (322).
7. The waterproof lithium ion battery protective sleeve convenient to disassemble and assemble according to claim 2, characterized in that: the bottom end of the extrusion rod (338) is collided to be inclined, and the shape of one end of the movable rod (316) close to the extrusion rod (338) is the same as that of the extrusion rod (338) and is inclined.
8. The waterproof lithium ion battery protective sleeve convenient to disassemble and assemble according to claim 1, characterized in that: the outer surface of the reverse screw rod (214) is provided with threads in opposite directions.
CN202010722921.4A 2020-07-24 2020-07-24 Waterproof lithium ion battery protective sheath convenient to dismouting Active CN111740064B (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112670651A (en) * 2020-12-21 2021-04-16 湖南久森新能源有限公司 Lithium ion battery protective housing convenient to disassemble
CN115051099A (en) * 2022-07-11 2022-09-13 长沙理工大学 Storage battery fixing device
CN115366642A (en) * 2022-10-24 2022-11-22 江苏吉泰科电气有限责任公司 Waterproof automobile motor driver

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CN208608262U (en) * 2018-07-17 2019-03-15 吴炳林 A kind of dust-proof leak-proof electricity lithium battery casing
CN208674198U (en) * 2018-07-17 2019-03-29 深圳市康贝特电子有限公司 A kind of water proof type lithium battery casing

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Publication number Priority date Publication date Assignee Title
GB201108021D0 (en) * 2010-11-08 2011-06-29 Hwang Steve H S Waterproof battery case
CN204271165U (en) * 2014-12-11 2015-04-15 成都阿尔刚雷科技有限公司 A kind of Waterproof battery case
CN208608262U (en) * 2018-07-17 2019-03-15 吴炳林 A kind of dust-proof leak-proof electricity lithium battery casing
CN208674198U (en) * 2018-07-17 2019-03-29 深圳市康贝特电子有限公司 A kind of water proof type lithium battery casing

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112670651A (en) * 2020-12-21 2021-04-16 湖南久森新能源有限公司 Lithium ion battery protective housing convenient to disassemble
CN115051099A (en) * 2022-07-11 2022-09-13 长沙理工大学 Storage battery fixing device
CN115366642A (en) * 2022-10-24 2022-11-22 江苏吉泰科电气有限责任公司 Waterproof automobile motor driver

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