CN210502241U - Electric motor car battery installation component - Google Patents

Electric motor car battery installation component Download PDF

Info

Publication number
CN210502241U
CN210502241U CN201921342026.9U CN201921342026U CN210502241U CN 210502241 U CN210502241 U CN 210502241U CN 201921342026 U CN201921342026 U CN 201921342026U CN 210502241 U CN210502241 U CN 210502241U
Authority
CN
China
Prior art keywords
fixedly connected
plate
buffer
battery
fixed case
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.)
Expired - Fee Related
Application number
CN201921342026.9U
Other languages
Chinese (zh)
Inventor
翁意凤
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.)
Tianjin Baida Technology Co Ltd
Original Assignee
Tianjin Baida Technology 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.)
Filing date
Publication date
Application filed by Tianjin Baida Technology Co Ltd filed Critical Tianjin Baida Technology Co Ltd
Priority to CN201921342026.9U priority Critical patent/CN210502241U/en
Application granted granted Critical
Publication of CN210502241U publication Critical patent/CN210502241U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • 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
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/70Energy storage systems for electromobility, e.g. batteries

Landscapes

  • Battery Mounting, Suspending (AREA)

Abstract

The utility model relates to a battery erection equipment technical field just discloses an electric motor car battery installation component, including fixed case, the work mouth has been seted up to fixed case upper surface, and the sealed lid of fixed case upper surface is equipped with the apron, and fixed incasement portion is provided with buffer, buffer includes the elastic plate, bottom wall fixed connection in elastic plate lower surface and the fixed case, the spout has all been seted up in elastic plate upper surface four corners. This electric motor car battery installation component, through the mating reaction of elastic plate, buffer board, rubber slab, buffer spring, elasticity spring, screwed pipe, first threaded rod and movable block, can play certain cushioning effect to the battery, the live time of extension battery, through the mating reaction of first cooling plate, second cooling plate, driving motor, the axis of rotation, rotation flabellum and cooling paster, can carry out refrigerated processing to the battery, prevent that the battery from at the during operation high temperature.

Description

Electric motor car battery installation component
Technical Field
The utility model relates to a battery erection equipment technical field specifically is an electric motor car battery installation component.
Background
At present, a device for converting chemical energy into electric energy is called a chemical battery, generally called a battery for short, and after discharging, internal active substances can be regenerated in a charging mode, namely, electric energy is stored into chemical energy; need convert chemical energy into the electric energy once more when discharging, be called the battery with this type of battery, also called secondary battery, the battery is the indispensable partly of electric motor car, can divide into traditional lead acid battery and exempt from to maintain the type battery, current electric motor car battery installation component is generally through on the electric motor car of fixed box fixed mounting, can't play certain cushioning effect to the battery, lead to the battery live time than short, the relatively inconvenient processing of cooling down to the battery of electric motor car battery installation component simultaneously, lead to the battery relatively easy because of the high and then influence work of temperature, be unfavorable for using widely.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides an electric motor car battery installation component has solved electric motor car battery installation component and has generally passed through fixed box fixed mounting on the electric motor car, can't play certain cushioning effect to the battery, leads to the battery live time than short, and electric motor car battery installation component is more inconvenient carries out the processing of cooling to the battery simultaneously, leads to the battery to be more easy because of the high and then influence work of temperature, is unfavorable for the problem of using widely.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an electric vehicle storage battery installation assembly comprises a fixed box, wherein a working opening is formed in the upper surface of the fixed box, a cover plate is arranged on the upper surface of the fixed box in a sealing manner, a buffer device is arranged in the fixed box and comprises an elastic plate, the lower surface of the elastic plate is fixedly connected with the inner bottom side wall of the fixed box, sliding grooves are formed in four corners of the upper surface of the elastic plate, rubber plates are arranged at the left end and the right end of the upper surface of the elastic plate respectively, a first cooling plate is fixedly connected to the outer end of the rubber plate, a buffer plate is fixedly connected to the outer end of the first cooling plate, a first fixed plate and a second fixed plate are fixedly connected to the outer ends of the two groups of buffer plates respectively, a sliding block is connected to the sliding grooves in a sliding manner, the upper surface of the sliding block is fixedly connected with the lower surface of the buffer plate, the lower surface of, the left end of the buffer spring is fixedly connected with the left side wall in the fixed box, the front end and the rear end of the right side surface of the second fixed plate are fixedly connected with elastic springs, the right end of each elastic spring is fixedly connected with the right side wall in the fixed box, a threaded pipe is arranged in each elastic spring, the left end of each threaded pipe is fixedly connected with the right side surface of the second fixed plate, the right end of each threaded pipe moves through the right side wall in the fixed box, an opening is formed in the right end of each threaded pipe, a first threaded rod is screwed on the right end of each threaded pipe, the right end of each first threaded rod is fixedly connected with a movable block, the left end of each movable block is in contact with the right side surface of the fixed box, a storage battery is arranged between the two groups of rubber plates, the outer end of the storage battery is in contact with the inner end of each rubber plate, the, the cooling pastes piece top fixedly connected with second cooling plate, fixedly connected with ball bearing on the second cooling plate, the inside fixedly connected with connecting axle of ball bearing, apron middle part spiral shell is equipped with the second threaded rod, second threaded rod bottom and connecting axle top fixed connection, second threaded rod top fixedly connected with turning block, the equal fixedly connected with driving motor of apron lower surface left end and right-hand member, driving motor output fixedly connected with axis of rotation, axis of rotation bottom fixedly connected with rotates the flabellum.
Preferably, inside smooth pipe and the smooth pole of being provided with of buffer spring, smooth pipe left end and the fixed incasement left side wall fixed connection, smooth pipe right-hand member have been seted up the intercommunication mouth, smooth pipe right-hand member is passed to smooth pole left end and inside stretching into smooth pipe right-hand member, smooth pole right-hand member and first fixed plate left surface fixed connection.
Preferably, the left end and the right end of the driving motor are both fixedly connected with a fixing frame, and the top end of the fixing frame is fixedly connected with the lower surface of the cover plate.
Preferably, the outer side wall of the rotating block is fixedly connected with a rotating raised line, and the rotating raised line is made of a rubber material.
Preferably, four corners of the lower surface of the fixing box are fixedly connected with fixing pads, and the fixing pads are made of rubber materials.
Preferably, the moving block is a regular hexagonal block.
(III) advantageous effects
The utility model provides an electric motor car battery installation component possesses following beneficial effect:
1. this electric motor car battery installation component, through the mating reaction of elastic plate, buffer board, rubber slab, buffer spring, elasticity spring, screwed pipe, first threaded rod and movable block, can play certain cushioning effect to the battery, the live time of extension battery, through the mating reaction of first cooling plate, second cooling plate, driving motor, the axis of rotation, rotation flabellum and cooling paster, can carry out refrigerated processing to the battery, prevent that the battery from at the during operation high temperature.
2. This electric motor car battery installation component, cooperation through turning block, second threaded rod, connecting axle and ball bearing can fix the top of battery, and through the cooperation of spout and slider, can the effect that auxiliary device cushions the battery, through the cooperation of screwed pipe and first threaded rod, can adjust the position of movable block.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic perspective view of a threaded pipe portion according to the present invention;
fig. 3 is a schematic perspective view of the buffer spring of the present invention.
In the figure: 1. a fixed box; 2. a cover plate; 3. a buffer device; 301. an elastic plate; 302. a rubber plate; 303. a buffer plate; 304. a first fixing plate; 305. a second fixing plate; 306. a slider; 307. a buffer spring; 308. an elastic spring; 309. a threaded pipe; 3010. a first threaded rod; 3011. a moving block; 3012. smoothing the tube; 3013. a smooth rod; 4. a first cooling plate; 5. a storage battery; 6. cooling the sticking block; 7. a second cooling plate; 8. a ball bearing; 9. a connecting shaft; 10. a second threaded rod; 11. rotating the block; 12. a rotating shaft; 13. rotating the fan blades; 14. a fixed mount; 15. rotating the convex strips; 16. a stabilizing pad; 17. the motor is driven.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an electric vehicle storage battery installation component comprises a fixed box 1, wherein four corners of the lower surface of the fixed box 1 are fixedly connected with stabilizing pads 16, the stabilizing pads 16 are made of rubber materials, the stabilizing pads 16 can enable the device to be more stably fixed at one position, the upper surface of the fixed box 1 is provided with a working opening, the upper surface of the fixed box 1 is hermetically covered with a cover plate 2, a buffer device 3 is arranged inside the fixed box 1, the buffer device 3 comprises an elastic plate 301, the lower surface of the elastic plate 301 is fixedly connected with the inner bottom side wall of the fixed box 1, four corners of the upper surface of the elastic plate 301 are respectively provided with a sliding chute, the left end and the right end of the upper surface of the elastic plate 301 are respectively provided with a rubber plate 302, the outer end of the rubber plate 302 is fixedly connected with a first cooling plate 4, the outer end of the first cooling plate 4 is fixedly connected with a buffer plate 303, the outer ends of the two, the upper surface of the sliding block 306 is fixedly connected with the lower surface of the buffer plate 303, the lower surface of the first cooling plate 4 and the lower surface of the rubber plate 302, the front end and the rear end of the left side of the first fixing plate 304 are fixedly connected with the buffer spring 307, the inside of the buffer spring 307 is provided with a smooth pipe 3012 and a smooth rod 3013, the left end of the smooth pipe 3012 is fixedly connected with the left side wall in the fixing box 1, the right end of the smooth pipe 3012 is provided with a communicating port, the left end of the smooth rod 3013 passes through the right end of the smooth pipe 3012 and extends into the inside of the right end of the smooth pipe 3012, the right end of the smooth rod 3013 is fixedly connected with the left side of the first fixing plate 304, the smooth rod 3013 can move in the smooth pipe 3012, the buffer spring 307 can be prevented from deflecting, the left end of the buffer spring 307 is fixedly connected with the left side wall in the fixing box 1, the front end and the rear end of the right, the elastic spring 308 is internally provided with a threaded pipe 309, the left end of the threaded pipe 309 is fixedly connected with the right side surface of the second fixing plate 305, the right end of the threaded pipe 309 moves through the right side wall in the fixing box 1, the right end of the threaded pipe 309 is provided with a through hole, the right end of the threaded pipe 309 is screwed with a first threaded rod 3010, the right end of the first threaded rod 3010 is fixedly connected with a moving block 3011, the moving block 3011 is in a regular hexagon shape to enable a worker to more conveniently control the moving block 3011, the left end of the moving block 3011 is in contact with the right side surface of the fixing box 1, a storage battery 5 is arranged between two groups of rubber plates 302, the outer end of the storage battery 5 is in contact with the inner end of the rubber plate 302, the lower surface of the storage battery 5 is in contact with the upper surface of the elastic plate 301, the bottom end of the storage battery, fixedly connected with ball bearing 8 on second cooling plate 7, the inside fixedly connected with connecting axle 9 of ball bearing 8, 2 middle part screws of apron are equipped with second threaded rod 10, second threaded rod 10 bottom and 9 top fixed connection of connecting axle, 10 top fixedly connected with turning block 11 of second threaded rod, fixedly connected with rotates sand grip 15 on the lateral wall of turning block 11, the material of rotating sand grip 15 is rubber materials, it is more convenient when rotatory turning block 11 to rotate sand grip 15 can make the staff, 2 equal fixedly connected with driving motor 17 of lower surface left end of apron 2 and right-hand member, the equal fixedly connected with mount 14 of driving motor 17 left end and right-hand member, mount 14 top and 2 lower fixed surface connection of apron, mount 14 can make more stable the working of driving motor 17, driving motor 17 output end fixedly connected with axis of rotation 12, axis of rotation 12 bottom fixedly connected with rotates flabellum 13.
When the device is used, the storage battery 5 is placed in the fixed box 1, the fixed box 1 is fixedly installed on the electric vehicle, the storage battery 5 can be installed and fixed, meanwhile, the electric vehicle can generate certain vibration when moving, the device can perform certain buffering action on the storage battery 5, the service time of the storage battery 5 is prolonged, the elastic plate 301 can perform buffering action on the longitudinal direction of the storage battery 5, when a worker places the storage battery 5 on the elastic plate 301, the moving block 3011 is firstly rotated, the first threaded rod 3010 moves in the threaded pipe 309, the moving block 3011 is pulled to enable the second fixed plate 305 to move rightwards, the worker can place the storage battery 5 between the two groups of rubber plates 302 conveniently, then the worker reduces the control force on the moving block 3011 to enable the second fixed plate 305 to move leftwards under the elastic action of the elastic spring 308, and then the moving block 3011 is moved to be contacted with the fixed box 1 again, the fixing device can be conveniently installed by workers, the buffer effect of the buffer spring 307 is matched with the buffer effect of the storage battery 5, the buffer plate 303 and the rubber plate 302 are matched with each other, the storage battery 5 can also be buffered, the storage battery 5 can be cooled by the matching effect of the first cooling plate 4 and the second cooling plate 7, the driving motor 17 is started simultaneously, the driving motor 17 drives the rotating shaft 12 to rotate, the rotating shaft 12 drives the rotating fan blades 13 to rotate, the flowability of gas in the fixing box 1 can be accelerated, the cooling effect of the storage battery 5 is better, the workers rotate the rotating block 11, the second threaded rod 10 can move up and down on the cover plate 2, the cooling attachment block 6 is in contact with the storage battery 5, the top end of the storage battery 5 is fixed, and the ball bearing 8 can assist the rotation of the connecting shaft 9, the connecting shaft 9 may assist the second threaded rod 10 in rotating.
In summary, the mounting assembly for the storage battery 5 of the electric vehicle can play a certain role in buffering the storage battery 5 and prolong the service life of the storage battery 5 through the cooperation of the elastic plate 301, the buffer plate 303, the rubber plate 302, the buffer spring 307, the elastic spring 308, the threaded pipe 309, the first threaded rod 3010 and the moving block 3011, can cool the storage battery 5 through the cooperation of the first cooling plate 4, the second cooling plate 7, the driving motor 17, the rotating shaft 12, the rotating fan blades 13 and the cooling patch 6, can prevent the storage battery 5 from having an excessively high temperature during operation, can fix the top end of the storage battery 5 through the cooperation of the rotating block 11, the second threaded rod 10, the connecting shaft 9 and the ball bearing 8, can assist the device to buffer the storage battery 5 through the cooperation of the sliding groove and the sliding block 306, and can assist the device to buffer the storage battery 5 through the cooperation of the threaded pipe 309 and the first threaded rod 3010, the position of the moving block 3011 can be adjusted.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an electric motor car battery installation component, includes fixed case (1), its characterized in that: the utility model discloses a buffer box, including fixed case (1), fixed case (1) upper surface has seted up the working mouth, and the sealed lid of fixed case (1) upper surface is equipped with apron (2), and fixed case (1) is inside to be provided with buffer (3), buffer (3) include elastic plate (301), bottom wall fixed connection in elastic plate (301) lower surface and fixed case (1), the spout has all been seted up in elastic plate (301) upper surface four corners, elastic plate (301) upper surface left end and right-hand member all are provided with rubber slab (302), rubber slab (302) outer end fixedly connected with first cooling plate (4), first cooling plate (4) outer end fixedly connected with buffer board (303), two sets of first fixed plate (304) and second fixed plate (305) are fixedly connected with respectively in buffer board (303) outer end, sliding connection has slider (306) on the spout, slider (306) upper surface all with buffer board (303) lower surface, The lower surface of the first cooling plate (4) is fixedly connected with the lower surface of the rubber plate (302), the front end and the rear end of the left side surface of the first fixing plate (304) are fixedly connected with buffer springs (307), the left end of the buffer springs (307) is fixedly connected with the left side wall in the fixing box (1), the front end and the rear end of the right side surface of the second fixing plate (305) are fixedly connected with elastic springs (308), the right end of the elastic springs (308) is fixedly connected with the right side wall in the fixing box (1), a threaded pipe (309) is arranged in the elastic springs (308), the left end of the threaded pipe (309) is fixedly connected with the right side surface of the second fixing plate (305), the right end of the threaded pipe (309) moves through the right side wall in the fixing box (1), a through hole is formed in the right end of the threaded pipe (309), a first threaded rod (3010) is screwed in the right end of the threaded pipe (309), and a first moving block (3010), the left end of the moving block (3011) is in contact with the right side face of the fixed box (1), a storage battery (5) is arranged between two groups of rubber plates (302), the outer end of the storage battery (5) is in contact with the inner end of the rubber plates (302), the lower surface of the storage battery (5) is in contact with the upper surface of the elastic plate (301), four groups of cooling patches (6) are arranged on the upper surface of the storage battery (5), the bottom end of each cooling patch (6) is in contact with the upper surface of the storage battery (5), the top end of each cooling patch (6) is fixedly connected with a second cooling plate (7), a ball bearing (8) is fixedly connected onto the second cooling plate (7), a connecting shaft (9) is fixedly connected into the ball bearing (8), a second threaded rod (10) is screwed into the middle of the cover plate (2), the bottom end of the second threaded rod (10) is fixedly connected with the top end of the connecting shaft (9), the novel fan blade cover plate is characterized in that a driving motor (17) is fixedly connected to the left end and the right end of the lower surface of the cover plate (2), an output end of the driving motor (17) is fixedly connected with a rotating shaft (12), and a rotating fan blade (13) is fixedly connected to the bottom end of the rotating shaft (12).
2. The electric vehicle battery mounting assembly of claim 1, wherein: buffer spring (307) inside smooth pipe (3012) and smooth pole (3013) of being provided with, left side wall fixed connection in smooth pipe (3012) left end and fixed case (1), intercommunication mouth has been seted up to smooth pipe (3012) right-hand member, smooth pole (3013) left end is passed smooth pipe (3012) right-hand member and is stretched into inside smooth pipe (3012) right-hand member, smooth pole (3013) right-hand member and first fixed plate (304) left surface fixed connection.
3. The electric vehicle battery mounting assembly of claim 1, wherein: the left end and the right end of the driving motor (17) are fixedly connected with a fixing frame (14), and the top end of the fixing frame (14) is fixedly connected with the lower surface of the cover plate (2).
4. The electric vehicle battery mounting assembly of claim 1, wherein: the outer side wall of the rotating block (11) is fixedly connected with a rotating convex strip (15), and the rotating convex strip (15) is made of rubber materials.
5. The electric vehicle battery mounting assembly of claim 1, wherein: all fixedly connected with firm pad (16) in fixed case (1) lower surface four corners, the material of firm pad (16) is rubber materials.
6. The electric vehicle battery mounting assembly of claim 1, wherein: the moving block (3011) is in the shape of a regular hexagon.
CN201921342026.9U 2019-08-19 2019-08-19 Electric motor car battery installation component Expired - Fee Related CN210502241U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921342026.9U CN210502241U (en) 2019-08-19 2019-08-19 Electric motor car battery installation component

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921342026.9U CN210502241U (en) 2019-08-19 2019-08-19 Electric motor car battery installation component

Publications (1)

Publication Number Publication Date
CN210502241U true CN210502241U (en) 2020-05-12

Family

ID=70590125

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921342026.9U Expired - Fee Related CN210502241U (en) 2019-08-19 2019-08-19 Electric motor car battery installation component

Country Status (1)

Country Link
CN (1) CN210502241U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113752877A (en) * 2021-08-20 2021-12-07 杭州奥蒂电控有限公司 New energy automobile charger liquid cooling device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113752877A (en) * 2021-08-20 2021-12-07 杭州奥蒂电控有限公司 New energy automobile charger liquid cooling device

Similar Documents

Publication Publication Date Title
CN210502241U (en) Electric motor car battery installation component
CN220628081U (en) Storage battery convenient to disassemble and assemble
CN209448278U (en) The temporary distribution box in building site is built in a kind of room
CN209641772U (en) A kind of Battery formation equipment
CN210950610U (en) Mobile solar video monitoring device
CN115498315A (en) Temperature regulation mechanism for battery and corresponding lithium battery
CN220342084U (en) Heat dissipation mechanism of charge-discharge integrated machine
CN210429919U (en) Lithium battery with good safety performance
CN214980048U (en) Modified carbon zinc battery case grinding device
CN219892227U (en) Integrated lead-acid storage battery
CN212162883U (en) Lithium battery charger with adjusting device
CN218677397U (en) New energy automobile battery fixing device
CN215644640U (en) Device for heat dissipation of lithium battery
CN213936312U (en) Device for improving formation precision of cylindrical lithium battery
CN219067914U (en) Industrial instrument intelligent collector and power supply device
CN221269754U (en) Clamping device for processing battery aluminum shell
CN218568966U (en) Environment-friendly storage battery with good heat dissipation effect
CN216015803U (en) Dampproofing structure of butt joint type charging system's end of charging
CN214898656U (en) Lithium battery with charging protection
CN220856429U (en) Outdoor high-voltage vacuum circuit breaker
CN212625702U (en) Lithium ion battery cell heat sealing equipment
CN220234380U (en) Motor fixing frame convenient to install
CN221164499U (en) Stable anti-drop clamping moving device
CN216250989U (en) Novel portable maintenance instrument for large-capacity lead-acid storage battery
CN216981549U (en) Multifunctional lithium battery charger

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200512