CN111976453A - Battery pack fixing device for electric automobile - Google Patents
Battery pack fixing device for electric automobile Download PDFInfo
- Publication number
- CN111976453A CN111976453A CN202010773080.XA CN202010773080A CN111976453A CN 111976453 A CN111976453 A CN 111976453A CN 202010773080 A CN202010773080 A CN 202010773080A CN 111976453 A CN111976453 A CN 111976453A
- Authority
- CN
- China
- Prior art keywords
- battery pack
- plate
- fixing device
- shell
- connecting rod
- 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.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
-
- 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
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
Abstract
The invention discloses a fixing device for a battery pack of an electric automobile, which comprises a shell and a supporting plate arranged in the shell and used for supporting the battery pack, wherein a clamping mechanism capable of movably clamping and positioning the battery pack is arranged in the shell, the clamping mechanism comprises a pair of inner clamping plates which are oppositely arranged and used for positioning the battery pack, the outer side of each inner clamping plate is provided with an outer clamping plate, a damping and positioning mechanism is arranged between the inner clamping plates and the outer clamping plates, and a driving structure for driving the pair of outer clamping plates to relatively move is arranged in the shell. The battery pack can be fixed and loosened quickly and effectively, the operation is simple, and the battery pack replacement efficiency can be effectively improved, so that the problem of poor cruising ability of the electric automobile is effectively solved; simultaneously, can play good buffering shock attenuation effect to the battery package through shock attenuation positioning mechanism to play good guard action to the battery package, increase the life of battery package.
Description
Technical Field
The invention relates to the technical field of batteries of electric vehicles, in particular to a fixing device for a battery pack of an electric vehicle.
Background
The electric automobile is a vehicle which takes a vehicle-mounted power supply as power, drives wheels by a motor, meets various requirements of road traffic and safety regulations, is started by using electricity stored in a power battery, has no internal combustion engine, does not produce exhaust pollution when running, is very beneficial to environmental protection and air cleanness, almost has zero pollution, has small noise of the motor than the internal combustion engine, and has the advantages of environmental protection, low running noise or no noise and the like compared with the traditional automobile, and the development prospect is very bright.
However, the electric automobile on the market at present generally has a defect: the endurance is poor, the endurance mileage is far inferior to that of a conventional power automobile, and the battery pack is replaced in the prior art for the problem of poor endurance of the electric automobile; however, in the prior art, the battery pack bracket of the electric vehicle mainly adopts a bolt locking mode to fix the battery pack, so that although the problem of endurance of the electric vehicle can be solved, the battery pack is troublesome to replace, and the replacement efficiency is low; and the current battery package is fixed mostly rigidly fixed, and the battery package is fragile under the road conditions of automobile jolting.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a fixing device for a battery pack of an electric automobile, which can simply and quickly replace the battery pack in the electric automobile.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
this electric automobile battery package fixing device, include the casing and establish the backup pad that is used for supporting the battery package in the casing, be equipped with the chucking mechanism of portable tight location battery package of clamp in the casing, chucking mechanism is used for the interior cardboard of a pair of location battery package including relative setting, and the outside of cardboard all is equipped with an outer cardboard in every, is equipped with shock attenuation positioning mechanism between interior cardboard and the outer cardboard, be equipped with the drive structure of a pair of outer cardboard relative movement of drive in the casing.
Furthermore, the supporting plate is provided with a sliding groove for sliding and guiding the inner clamping plate.
The damping positioning mechanism is an elastic damping structure.
The driving structure is arranged in a cavity formed by the supporting plate and the bottom of the shell.
The elastic damping structure comprises an elastic cylinder and a connecting rod structure, one end of the elastic cylinder and one end of the connecting rod structure are connected with the inner clamping plate, the other end of the elastic cylinder and the other end of the connecting rod structure are connected with the outer clamping plate, and a spring is arranged between the connecting rod structure and the cylinder body of the elastic cylinder.
The driving structure comprises a pair of sliding plates, a guide rod arranged on the shell and a driving unit used for driving the sliding plates to move, the guide rod is fixed in the shell, a guide hole matched with the guide rod is formed in each sliding plate, and the outer clamping plate is arranged on each sliding plate.
The connecting rod structures are a pair of oppositely arranged connecting rod structures, and the two connecting rod structures are symmetrically arranged on two sides of the elastic cylinder.
The elastic cylinder comprises a cylinder body, an inner rod and a piston arranged in the cylinder body, one end of the inner rod extends out of the cylinder body, the other end of the inner rod is connected with one side of the piston, and an elastic part is arranged on the other side, opposite to the piston, in the cylinder body.
The driving unit comprises a fixed plate and a hydraulic cylinder arranged on the fixed plate, the fixed plate is fixed on the bottom of the shell, a piston rod of the hydraulic cylinder is connected with a sliding plate, a rotating disc is arranged on the fixed plate, and two ends of the rotating disc are respectively connected with the corresponding sliding plate through linkage rods.
The driving unit comprises a driving motor arranged at the bottom of the shell, gears are arranged on the driving motor, racks meshed with the gears are arranged on each sliding plate, and the two racks are oppositely located on two sides of each gear.
Compared with the prior art, the invention has the following advantages:
the fixing device for the battery pack of the electric automobile is reasonable in structural design, can quickly and effectively fix and release the battery pack, is simple to operate, and further can effectively improve the replacement efficiency of the battery pack, so that the problem of poor endurance of the electric automobile is effectively solved; simultaneously, can play good buffering shock attenuation effect to the battery package through shock attenuation positioning mechanism to play good guard action to the battery package, increase the life of battery package.
Drawings
The contents of the description and the references in the drawings are briefly described as follows:
FIG. 1 is a schematic view of a fixing device according to the present invention.
FIG. 2 is a schematic cross-sectional view of the fastening device of the present invention.
Fig. 3 is a first structural diagram of the chucking mechanism of the present invention.
Fig. 4 is a schematic structural diagram of a chucking mechanism according to the present invention.
FIG. 5 is a schematic view of the shock absorbing positioning mechanism of the present invention.
In the figure:
1. a housing; 101. a support plate; 102. a chute; 2. an inner clamping plate; 3. a guide bar; 301. a fixing plate; 302. rotating the disc; 303. a clamping mechanism linkage rod; 304. a slide plate; 305. connecting columns; 306. an outer clamping plate; 307. a hydraulic cylinder; 4. a damping mechanism connecting rod I; 401. a damping mechanism connecting rod II; 402. a first elastic member; 403. a cylinder body; 404. an inner rod; 405. a piston; 406. a second elastic member.
Detailed Description
The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings.
As shown in fig. 1 to 5, this electric automobile battery package fixing device, include the casing and establish the backup pad that is used for supporting the battery package in the casing, be equipped with the chucking mechanism of portable tight location battery package of clamp in the casing, chucking mechanism is used for fixing a position a pair of interior cardboard including relative the setting, the outside of cardboard all is equipped with an outer cardboard in every, a pair of relative outside of cardboard that sets up in a pair of inside cardboard of outer cardboard, be equipped with shock attenuation positioning mechanism between interior cardboard and the outer cardboard, be equipped with the drive structure of a pair of outer cardboard relative movement of drive in the casing.
Be equipped with the spout that is used for interior cardboard sliding guide in the backup pad, the bottom slidable of interior cardboard is established in the spout to the direction relative movement that the spout can only be followed to the inside cardboard of restriction.
The damping positioning mechanism is an elastic damping structure, one elastic damping structure is arranged between one corresponding inner clamping plate and one corresponding outer clamping plate, two corresponding elastic damping structures are formed, stress is balanced and stable, and positioning is reliable.
The elastic damping structure comprises an elastic cylinder and a connecting rod structure, one end of the elastic cylinder and one end of the connecting rod structure are connected with the inner clamping plate, the other end of the elastic cylinder and the other end of the connecting rod structure are connected with the outer clamping plate, and a spring is arranged between the connecting rod structure and a cylinder body of the elastic cylinder; the connecting rod structures are a pair of oppositely arranged connecting rod structures, and the two connecting rod structures are symmetrically arranged on two sides of the elastic cylinder, so that the elastic cylinder is stable and reliable.
The elastic cylinder comprises a cylinder body, an inner rod and a piston arranged in the cylinder body, one end of the inner rod extends out of the cylinder body, the other end of the inner rod is connected with one side of the piston, and an elastic part is arranged on the other side, opposite to the piston, in the cylinder body.
Can play good buffering cushioning effect to the battery package through elasticity shock attenuation positioning mechanism to avoid the rigidity fixed, thereby play good guard action to the battery package, increase the life of battery package.
The casing is square casing, and backup pad and casing bottom surface parallel arrangement, drive structure establish in backup pad and casing bottom formation cavity, compact structure.
Preferably, the driving structure comprises a pair of sliding plates, a guide rod arranged on the shell and a driving unit for driving the sliding plates to move, the guide rod is fixed in the shell, the sliding plates are provided with guide holes matched with the guide rod, and the outer clamping plates are arranged on the sliding plates.
The drive unit comprises a fixed plate and a hydraulic cylinder arranged on the fixed plate, the fixed plate is fixed on the bottom of the shell, a piston rod of the hydraulic cylinder is connected with a sliding plate, a rotating disc is arranged on the fixed plate, and two ends of the rotating disc are respectively connected with the corresponding sliding plate through linkage rods.
Or the driving unit comprises a driving motor arranged at the bottom of the shell, the driving motor is provided with a gear, each sliding plate is provided with a rack meshed with the gear, and the two racks are oppositely positioned on two sides of the gear.
The drive unit work can drive slide relative movement to drive outer cardboard and interior cardboard relative movement, can be fast effectual fix and release the battery package, and easy operation, and then the efficiency that can effectual improvement battery package was changed, thereby effectual solution electric automobile endurance is poor.
Preferred specific examples are:
as shown in fig. 1 to 5, a battery pack fixing device for an electric vehicle comprises a housing 1 and a support plate 101, wherein the support plate 101 is connected to the inner wall of the housing 1, a clamping mechanism is connected inside the housing 1 and comprises a guide rod 3, the guide rod 3 is connected to the inner wall of the housing 1, a fixing plate 301 is connected to the outer wall of the guide rod 3, a rotatable rotary disc 302 is arranged on the top of the fixing plate 301, a clamping mechanism linkage rod 303 is rotatably connected to the top wall of the rotary disc 302, a sliding plate 304 is rotatably connected to one end of the clamping mechanism linkage rod 303 far away from the rotary disc 302, the sliding plate 304 is slidably connected to the outer wall of the guide rod 3, a hydraulic cylinder 307 is connected between the sliding plate 304 and the fixing plate 301, a connecting column 305 is connected to the top wall of the sliding plate 304, an outer clamping plate 306 is connected to the inner, and the inner clamping plate 2 is slidably connected to the top wall of the supporting plate 101.
Two groups of linkage connecting rods 303, two groups of sliding plates 304, two groups of outer clamping plates 306 and two groups of inner clamping plates 2 are symmetrically arranged. The supporting plate 101 has a sliding slot 102 cut on the top wall thereof, and a connecting column 305 is slidably connected in the sliding slot 102.
Damper includes damper connecting rod I4, and damper connecting rod I4 rotates to be connected on outer cardboard 306 inner wall, and damper connecting rod I4 is kept away from outer cardboard 306 one end and is rotated and be connected with damper connecting rod II, and damper connecting rod II 401 is kept away from damper connecting rod I4's one end and is rotated and be connected on inner cardboard 2's outer wall.
Still be connected with telescoping cylinder or telescopic link between interior cardboard 2 and the outer cardboard 306, be connected with first elastic component 402 between telescoping cylinder outer wall and the damper connecting rod I. The telescopic cylinder comprises a cylinder body 403, an inner rod 404 and a piston 405, the cylinder body 403 is connected to the inner wall of the outer clamping plate 306, the piston 405 is connected to the inner wall of the cylinder body 403, the inner rod 404 is connected to the top wall of the piston 405, one end, far away from the piston 405, of the inner rod 404 is connected to the outer wall of the inner clamping plate 2, and a second elastic part 406 is connected between the piston 405 and the inner wall of the cylinder body 403.
When the battery pack fixing device is used, the shell 1 is fixed in a battery pack placing cavity of an electric automobile through the locking bolt, then the battery pack is placed on the top wall of the supporting plate 101, after the battery pack placing device is placed, the hydraulic cylinder 307 is started, the rotating disc 302 and the linkage rod 303 are driven to rotate, the sliding plate 304 is further acted, the sliding plate 304 is driven to slide towards the fixing plate 301 along the guide rod 3 through the guide rod 3, the connecting column 305 and the outer clamping plate 306 which are connected on the top wall of the sliding plate 304 are driven to slide towards the center of the supporting plate 101, the inner clamping plate 2 is driven to slide towards the center of the supporting plate 101, two groups of the outer clamping plate 306 and the inner clamping plate 2 are symmetrically arranged through the linkage rod 303, the sliding plate 304, the outer clamping plate 306 and the inner clamping plate 2, the battery pack placed on the supporting plate 101 can be conveniently and quickly fixed on the, the inner clamping plate 2 and the outer clamping plate 306 are driven to slide along the guide rods 3 to the edge of the supporting plate 101, so that the battery pack is removed conveniently, the battery pack can be fixed and loosened quickly and effectively, the operation is simple, the battery pack replacement efficiency can be improved effectively, and the problem of poor cruising ability of the electric automobile is solved effectively.
When interior cardboard 2 offsets with the battery package of placing in backup pad 101, through being provided with damper, and then can drive connecting rod I4 and the rotation of connecting rod II 401, pole 404 slides to cylinder body 403 inside simultaneously in the drive, through being provided with first elastic component 402 and second elastic component 406, and then can play certain cushioning effect to interior cardboard 2, cardboard 2 is direct to meet with the battery package rigidity in avoiding, and then the effectual condition of avoiding the battery package to take place to damage, and simultaneously, when electric automobile traveles on comparatively jolt road, through first elastic component 402 and the second elastic component 406 that set up, and then can play good buffering cushioning effect by the battery package, thereby play good guard action to the battery package, increase the life of battery package.
The battery pack replacement device is simple to operate and convenient to use, and can simply and quickly replace the battery pack in the electric automobile, so that the battery pack replacement efficiency is effectively improved, and the cruising ability of the electric automobile is improved; and the battery pack is stable and reliable on bumpy roads, and is not easy to loosen and damage.
The above-mentioned features are merely for describing preferred embodiments of the present invention and may be arbitrarily combined to form a plurality of embodiments of the present invention.
The invention is described above with reference to the accompanying drawings, it is obvious that the specific implementation of the invention is not limited by the above-mentioned manner, and it is within the scope of the invention to adopt various insubstantial modifications of the inventive concept and solution, or to apply the inventive concept and solution directly to other applications without modification.
Claims (10)
1. The utility model provides an electric automobile battery package fixing device, includes the casing and establishes the backup pad that is used for supporting the battery package in the casing, its characterized in that: the battery pack clamping device is characterized in that a clamping mechanism capable of moving to clamp and position a battery pack is arranged in the shell, the clamping mechanism comprises a pair of inner clamping plates which are oppositely arranged and used for positioning the battery pack, each outer clamping plate is arranged on the outer side of each inner clamping plate, a damping and positioning mechanism is arranged between each inner clamping plate and each outer clamping plate, and a driving structure for driving the outer clamping plates to move relatively is arranged in the shell.
2. The battery pack fixing device for the electric vehicle according to claim 1, wherein: the supporting plate is provided with a sliding groove for sliding and guiding the inner clamping plate.
3. The battery pack fixing device for the electric vehicle according to claim 1, wherein: the damping positioning mechanism is an elastic damping structure.
4. The battery pack fixing device for the electric vehicle according to claim 1, wherein: the driving structure is arranged in a cavity formed by the supporting plate and the bottom of the shell.
5. The battery pack fixing device for the electric vehicle according to claim 3, wherein: the elastic damping structure comprises an elastic cylinder and a connecting rod structure, one end of the elastic cylinder and one end of the connecting rod structure are connected with the inner clamping plate, the other end of the elastic cylinder and the other end of the connecting rod structure are connected with the outer clamping plate, and a spring is arranged between the connecting rod structure and the cylinder body of the elastic cylinder.
6. The battery pack fixing device for the electric vehicle according to claim 4, wherein: the driving structure comprises a pair of sliding plates, a guide rod arranged on the shell and a driving unit used for driving the sliding plates to move, the guide rod is fixed in the shell, a guide hole matched with the guide rod is formed in each sliding plate, and the outer clamping plate is arranged on each sliding plate.
7. The battery pack fixing device for the electric vehicle according to claim 5, wherein: the connecting rod structures are a pair of oppositely arranged connecting rod structures, and the two connecting rod structures are symmetrically arranged on two sides of the elastic cylinder.
8. The battery pack fixing device for the electric vehicle according to claim 5, wherein: the elastic cylinder comprises a cylinder body, an inner rod and a piston arranged in the cylinder body, one end of the inner rod extends out of the cylinder body, the other end of the inner rod is connected with one side of the piston, and an elastic part is arranged on the other side, opposite to the piston, in the cylinder body.
9. The battery pack fixing device for the electric vehicle according to claim 6, wherein: the driving unit comprises a fixed plate and a hydraulic cylinder arranged on the fixed plate, the fixed plate is fixed on the bottom of the shell, a piston rod of the hydraulic cylinder is connected with a sliding plate, a rotating disc is arranged on the fixed plate, and two ends of the rotating disc are respectively connected with the corresponding sliding plate through linkage rods.
10. The battery pack fixing device for the electric vehicle according to claim 6, wherein: the driving unit comprises a driving motor arranged at the bottom of the shell, gears are arranged on the driving motor, racks meshed with the gears are arranged on each sliding plate, and the two racks are oppositely located on two sides of each gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010773080.XA CN111976453A (en) | 2020-08-04 | 2020-08-04 | Battery pack fixing device for electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010773080.XA CN111976453A (en) | 2020-08-04 | 2020-08-04 | Battery pack fixing device for electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111976453A true CN111976453A (en) | 2020-11-24 |
Family
ID=73445982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010773080.XA Pending CN111976453A (en) | 2020-08-04 | 2020-08-04 | Battery pack fixing device for electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111976453A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113285164A (en) * | 2021-07-20 | 2021-08-20 | 深圳市小樱桃实业有限公司 | New energy automobile battery fixing device |
| CN114243198A (en) * | 2022-02-23 | 2022-03-25 | 溧阳常大技术转移中心有限公司 | New forms of energy group battery installed part |
| CN115411439A (en) * | 2022-09-26 | 2022-11-29 | 奇瑞汽车股份有限公司 | New energy environment-friendly automobile battery box and use method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208078054U (en) * | 2018-03-17 | 2018-11-09 | 吉林工程技术师范学院 | A kind of new energy car battery case vibration protector |
| CN208530267U (en) * | 2018-06-16 | 2019-02-22 | 山东中瑞德电动汽车有限公司 | A kind of batteries of electric automobile packet installation tail-bracket |
| CN110524610A (en) * | 2019-07-22 | 2019-12-03 | 安徽嘉明新材料科技有限公司 | Puller strap hole punched device and its operating method in a kind of automotive seat |
| CN210956750U (en) * | 2019-09-07 | 2020-07-07 | 上海岚泰新能源科技发展有限公司 | New energy automobile battery box |
| CN211103123U (en) * | 2019-12-10 | 2020-07-28 | 山东优特智能科技有限公司 | Grinding chamfering machine |
-
2020
- 2020-08-04 CN CN202010773080.XA patent/CN111976453A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208078054U (en) * | 2018-03-17 | 2018-11-09 | 吉林工程技术师范学院 | A kind of new energy car battery case vibration protector |
| CN208530267U (en) * | 2018-06-16 | 2019-02-22 | 山东中瑞德电动汽车有限公司 | A kind of batteries of electric automobile packet installation tail-bracket |
| CN110524610A (en) * | 2019-07-22 | 2019-12-03 | 安徽嘉明新材料科技有限公司 | Puller strap hole punched device and its operating method in a kind of automotive seat |
| CN210956750U (en) * | 2019-09-07 | 2020-07-07 | 上海岚泰新能源科技发展有限公司 | New energy automobile battery box |
| CN211103123U (en) * | 2019-12-10 | 2020-07-28 | 山东优特智能科技有限公司 | Grinding chamfering machine |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113285164A (en) * | 2021-07-20 | 2021-08-20 | 深圳市小樱桃实业有限公司 | New energy automobile battery fixing device |
| CN114243198A (en) * | 2022-02-23 | 2022-03-25 | 溧阳常大技术转移中心有限公司 | New forms of energy group battery installed part |
| CN114243198B (en) * | 2022-02-23 | 2022-04-26 | 溧阳常大技术转移中心有限公司 | New forms of energy group battery installed part |
| CN115411439A (en) * | 2022-09-26 | 2022-11-29 | 奇瑞汽车股份有限公司 | New energy environment-friendly automobile battery box and use method thereof |
| CN115411439B (en) * | 2022-09-26 | 2023-10-13 | 奇瑞汽车股份有限公司 | New energy environment-friendly automobile battery box and application method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111976453A (en) | Battery pack fixing device for electric automobile | |
| CN108790763B (en) | New energy automobile energy storage battery box convenient to access | |
| CN111463954A (en) | Shock-absorbing cooling automobile motor mechanical equipment box utilizing gravitation | |
| CN111628126A (en) | A vibrations protector for new energy automobile battery box | |
| CN108599432B (en) | Mounting structure of middle-placed motor of electric bicycle | |
| CN110828738A (en) | Fixing device for new energy vehicle battery module | |
| CN211828964U (en) | Better new forms of energy battery jar of shock attenuation nature | |
| CN113381115A (en) | Locking device is tied up to new energy automobile battery | |
| CN210984835U (en) | Battery protection device with good protection effect for new energy automobile | |
| CN210670923U (en) | Vehicle-mounted charger protective housing | |
| CN215720518U (en) | Gear and rack type damping mechanism with inertial container | |
| CN212848689U (en) | Battery protection device of new energy automobile | |
| CN212148941U (en) | New energy automobile storage battery carrying trolley capable of achieving damping | |
| CN211684739U (en) | New energy automobile fills electric pile safety device | |
| CN210243211U (en) | Motorcycle shock absorber testing arrangement | |
| CN112271389A (en) | Antidetonation cooling system of new energy automobile battery box | |
| CN113809455A (en) | Environment-friendly biomass start-stop battery | |
| CN217606929U (en) | Air-cooled electric automobile power battery box | |
| CN112727642B (en) | Filter convenient to dismouting for car | |
| CN218177354U (en) | Bracket for fuel injection pump | |
| CN218882868U (en) | Shock absorber spring seat with positioning mechanism | |
| CN213501822U (en) | Automobile engine support | |
| CN219728443U (en) | Environment-friendly intelligent scooter | |
| CN219389059U (en) | On-vehicle quick-witted case of diesel generator convenient to dismouting | |
| CN212708944U (en) | High-strength automobile mechanical transmission structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |