CN113665339B - Installation mechanism of new energy automobile group battery - Google Patents
Installation mechanism of new energy automobile group battery Download PDFInfo
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- CN113665339B CN113665339B CN202110950160.2A CN202110950160A CN113665339B CN 113665339 B CN113665339 B CN 113665339B CN 202110950160 A CN202110950160 A CN 202110950160A CN 113665339 B CN113665339 B CN 113665339B
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- gear
- battery pack
- rotating rod
- mounting
- plate
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- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/244—Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/249—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for aircraft or vehicles, e.g. cars or trains
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
- H01M50/264—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks for cells or batteries, e.g. straps, tie rods or peripheral frames
-
- 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
- B60K2001/0455—Removal or replacement of the energy storages
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- 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 an installation mechanism of a new energy automobile battery pack, which relates to the technical field of new energy automobiles, and comprises an installation box and further comprises: a drive member; the mounting plate is used for placing the battery pack; one end of the lifting mechanism is connected with the driving piece, and the other end of the lifting mechanism is connected with the mounting plate; fixture, one end is connected with elevating system, and the other end and group battery butt, fixture includes linkage subassembly and fixed subassembly. According to the invention, the battery pack is placed through the mounting plate, the driving part drives the lifting mechanism to move, the lifting mechanism drives the mounting plate to move, and then the battery pack is put into the mounting box, when the lifting mechanism drives the battery pack to a specified position, the battery pack does not continue to move at the moment, the lifting mechanism drives the linkage assembly to move, the linkage assembly drives the fixing assembly to move, and the fixing assembly clamps and fixes the battery pack, so that the problems that most of the existing new energy automobile battery packs are mounted through bolts, the mounting steps are complex, and the assembly, disassembly and replacement are inconvenient are solved.
Description
Technical Field
The invention relates to the technical field of new energy vehicles, in particular to an installation mechanism of a new energy vehicle battery pack.
Background
The battery packs are divided into two categories of series connection and parallel connection, the parallel connection battery packs require that the voltage of each battery is the same, the parallel connection battery packs can provide stronger current, and the series connection battery packs do not have excessive requirements.
At present, most of the existing new energy automobile battery packs are installed through bolts, the installation steps are complex, and the disassembly and assembly are inconvenient, so that an installation mechanism of the new energy automobile battery pack is urgently needed to solve the problems.
Disclosure of Invention
An embodiment of the invention provides an installation mechanism for a new energy automobile battery pack, so as to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a new energy automobile battery pack's installation mechanism, includes the install bin, still includes:
the driving piece is connected with the mounting box;
the mounting plate is arranged inside the mounting box;
the lifting mechanism is arranged in the mounting box, one end of the lifting mechanism is connected with the output end of the driving piece, and the other end of the lifting mechanism is connected with the bottom of the mounting plate;
one end of the clamping mechanism is connected with the lifting mechanism, the other end of the clamping mechanism is abutted against the battery pack, the clamping mechanism comprises a linkage assembly and a fixing assembly, one end of the linkage assembly is connected with the lifting mechanism, one end of the fixing assembly is connected with the other end of the linkage assembly, and the other end of the fixing assembly is abutted against the battery pack;
the mounting panel is used for placing the group battery, and the driving piece is used for driving elevating system motion, and elevating system is used for driving the mounting panel motion, and then with inside the group battery income install bin, after elevating system drove the group battery to the assigned position, the group battery no longer continues the motion this moment, and elevating system drives the linkage subassembly motion, and the linkage subassembly is used for driving fixed subassembly motion, and fixed subassembly is used for carrying out the centre gripping to the group battery and fixes.
As a further scheme of the invention: the lifting mechanism comprises:
the first threaded rotating rod is rotatably connected with the installation box, one end of the first threaded rotating rod is connected with the output end of the driving piece, and threads in opposite directions are arranged at two ends of the first threaded rotating rod;
the sliding block is connected with the installation box in a sliding mode and is in threaded connection with the threaded part of the first threaded rotating rod;
one end of the support rod is connected with the sliding block, and the other end of the support rod is connected with the mounting plate;
first elastic component, both ends are connected with two sliding blocks respectively for when driving piece antiport, provide power with first screw thread dwang threaded connection again for the sliding block.
As a further scheme of the invention: the linkage assembly includes:
the first gear is fixedly sleeved on the first threaded rotating rod;
the second gear is rotationally connected with the sliding block and is meshed with the first gear when the battery pack is positioned in the installation box and does not move any more;
and one end of the transmission component is connected with the second gear, and the other end of the transmission component is connected with the fixing component and used for driving the fixing component to move when the battery pack is positioned in the installation box and does not continue to move any more.
As a further scheme of the invention: the transmission assembly includes:
the third gear is meshed with the second gear when the battery pack is positioned in the mounting box and does not move continuously any more;
the rotating rod is rotatably connected with the installation box, and one end of the rotating rod is connected with the third gear;
the fourth gear is connected with the other end of the rotating rod;
and the fifth gear is meshed with the fourth gear and is connected with the fixed component.
As a further scheme of the invention: the fixing assembly includes:
the second threaded rotating rod is rotatably connected with the installation box, penetrates through the fifth gear and is fixedly connected with the fifth gear;
the sliding plate is connected with the installation box in a sliding mode and is in threaded connection with the threaded part of the second threaded rotating rod;
one end of the buffer component is connected with the sliding plate and is used for buffering the clamping force;
the fixing plate is connected with the other end of the buffer component;
and one end of the limiting component is connected with the sliding plate, and the other end of the limiting component is connected with the mounting plate and used for limiting the mounting plate.
As a further scheme of the invention: the buffer assembly includes:
one end of the telescopic rod is connected with the sliding plate, and the other end of the telescopic rod is connected with the fixed plate;
one end of the second elastic piece is connected with the sliding plate, and the other end of the second elastic piece is connected with the fixed plate.
As a further scheme of the invention: the spacing subassembly includes:
the clamping and connecting rod is connected with the sliding plate;
the clamping groove is arranged inside the mounting plate and is matched with the clamping rod.
As a further scheme of the invention: still including heat dissipation mechanism, heat dissipation mechanism includes:
one end of the transmission mechanism is connected with the output end of the driving piece;
the fan blade rotates and is arranged inside the installation box and is connected with the other end of the transmission mechanism.
As a further scheme of the invention: the installation box is provided with a plurality of groups of ventilation holes, and filter screens are arranged inside the ventilation holes.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the battery pack is placed through the mounting plate, the driving part drives the lifting mechanism to move, the lifting mechanism drives the mounting plate to move, and then the battery pack is put into the mounting box, when the lifting mechanism drives the battery pack to a specified position, the battery pack does not continue to move at the moment, the lifting mechanism drives the linkage assembly to move, the linkage assembly drives the fixing assembly to move, and the fixing assembly clamps and fixes the battery pack, so that the problems that most of the existing new energy automobile battery packs are mounted through bolts, the mounting steps are complex, and the assembly, disassembly and replacement are inconvenient are solved.
Drawings
Fig. 1 is a schematic structural diagram of an installation mechanism of a new energy vehicle battery pack according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram at a in fig. 1.
Fig. 3 is a perspective view of the lifting mechanism in the embodiment of the invention.
In the figure: 1. installing a box; 2. a cover plate; 3. a vent hole; 4. a filter screen; 5. a drive member; 6. mounting a plate; 7. a lifting mechanism; 71. a first threaded rotating rod; 72. a slider; 73. a strut; 74. a first elastic member; 8. a clamping mechanism; 81. a linkage assembly; 82. a fixing assembly; 811. a first gear; 812. a second gear; 813. a third gear; 814. rotating the rod; 815. a fourth gear; 816. a fifth gear; 817. a transmission assembly; 821. a second threaded rotating rod; 822. a sliding plate; 823. a buffer assembly; 824. a fixing plate; 825. a limiting component; 8231. a telescopic rod; 8232. a second elastic member; 8251. a clamping and connecting rod; 8252. a card slot; 9. a transmission mechanism; 10. a fan blade; 11. a heat dissipation mechanism.
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.
In an embodiment of the present invention, referring to fig. 1 to fig. 3, an installation mechanism of a new energy vehicle battery pack includes an installation box 1, and further includes:
the driving piece 5 is connected with the installation box 1;
the mounting plate 6 is arranged inside the mounting box 1;
the lifting mechanism 7 is arranged in the installation box 1, one end of the lifting mechanism 7 is connected with the output end of the driving piece 5, and the other end of the lifting mechanism 7 is connected with the bottom of the installation plate 6;
one end of the clamping mechanism 8 is connected with the lifting mechanism 7, the other end of the clamping mechanism 8 is abutted against the battery pack, the clamping mechanism 8 comprises a linkage component 81 and a fixing component 82, one end of the linkage component 81 is connected with the lifting mechanism 7, one end of the fixing component 82 is connected with the other end of the linkage component 81, and the other end of the fixing component is abutted against the battery pack;
mounting panel 6 is used for placing the group battery, and driving piece 5 is used for driving elevating system 7 motion, and elevating system 7 is used for driving mounting panel 6 motion, and then with the group battery income install bin 1 inside, after elevating system 7 drove the assigned position with the group battery, the group battery no longer continued the motion this moment, and elevating system 7 drives linkage assembly 81 motion, and linkage assembly 81 is used for driving fixed subassembly 82 motion, and fixed subassembly 82 is used for carrying out the centre gripping to the group battery and fixes. The driving member 5 can adopt a stepping motor, a driving motor and the like. The lifting mechanism 7 can adopt a threaded rod-threaded block structure, the driving piece 5 drives the threaded rod to rotate, the threaded block is in threaded connection with the threaded rod, the threaded block is connected with the mounting plate 6, the threaded rod rotates to drive the threaded block to move, and the threaded block drives the mounting plate 6 to move. The linkage component 81 can adopt a driving motor, a servo motor and the like with a displacement sensor (model: ZLDS100), and after the displacement sensor (model: ZLDS100) senses that the mounting plate 6 does not move any more, the displacement sensor (model: ZLDS100) starts the driving motor and the servo motor to work to drive the fixing component 82 to move. The fixing assembly 82 can adopt a gear-toothed plate structure, the linkage assembly 81 drives the gear to rotate, the gear is meshed with the toothed plate, the gear drives the toothed plate to move, and the toothed plate clamps and fixes the battery pack.
Referring to fig. 1 and 3, as an embodiment of the present invention, the lifting mechanism 7 includes:
the first threaded rotating rod 71 is rotatably connected with the installation box 1, one end of the first threaded rotating rod is connected with the output end of the driving piece 5, and two ends of the first threaded rotating rod 71 are provided with threads in opposite directions;
the sliding block 72 is connected with the installation box 1 in a sliding mode and is in threaded connection with the first threaded rotating rod 71;
a strut 73, one end of which is connected to the slider 72 and the other end of which is connected to the mounting plate 6;
the first elastic member 74 has two ends respectively connected to the two sliding blocks 72 for providing power to the sliding blocks 72 to be screwed again with the first screw rotating rod 71 when the driving member 5 is rotated reversely.
When the battery pack needs to be installed, the driving part 5 drives the first threaded rotating rod 71 to rotate, the first threaded rotating rod 71 drives the sliding block 72 to move relatively, and further drives the supporting rod 73 to rotate, the supporting rod 73 drives the installation plate 6 to ascend longitudinally, meanwhile, the sliding block 72 extrudes the first elastic piece 74, when the sliding block 72 moves to be connected with the first threaded rotating rod 71 in a rotating mode, at this time, the installation plate 6 does not ascend continuously, the battery pack is placed on the installation plate 6, the driving part 5 rotates reversely, the first elastic piece 74 provides power, so that the sliding block 72 is connected with the thread of the first threaded rotating rod 71 again in a threaded mode, the sliding block 72 is driven to move relatively, and further, the installation plate 6 is driven to descend longitudinally, when the sliding block 72 moves to be connected with the first threaded rotating rod 71 in a rotating mode, the installation plate 6 does not descend continuously, and at this time, the first elastic piece 74 is in a stretching state. The first elastic member 74 can be a spring, an elastic sheet, etc., the spring is sleeved on the first threaded rotating rod 71, two ends of the spring are respectively connected with the two sliding blocks 72, and two ends of the elastic sheet are respectively connected with the two sliding blocks 72.
Referring to fig. 1 to 2, the linkage assembly 81 according to an embodiment of the present invention includes:
a first gear 811 fixedly fitted on the first threaded rotating rod 71;
a second gear 812 rotatably connected to the slide block 72, the second gear 812 being engaged with the first gear 811 when the battery pack is inside the mounting case 1 and does not move any further;
and a transmission assembly 817, one end of which is connected with the second gear 812, and the other end of which is connected with the fixing assembly 82, and is used for driving the fixing assembly 82 to move when the battery pack is in the installation box 1 and does not move any more.
The first threaded rotating rod 71 drives the first gear 811 to rotate, the sliding block 72 drives the second gear 812 to move transversely, and when the mounting plate 6 does not descend continuously any more, at the moment, the second gear 812 is meshed with the first gear 811, the first gear 811 drives the second gear 812 to rotate, the second gear 812 drives the transmission assembly 817 to rotate, and the transmission assembly 817 drives the fixing assembly 82 to move. The transmission assembly 817 can adopt a telescopic rod-belt transmission mechanism, the telescopic rod is rotatably arranged inside the installation box 1, the telescopic rod is connected with the second gear 812, one end of the belt transmission mechanism is connected with the telescopic rod, the other end of the belt transmission mechanism is connected with the fixed assembly 82, the sliding block 72 drives the second gear 812 to move, the second gear 812 drives the telescopic rod to contract, when the first gear 811 is meshed with the second gear 812, the first gear 811 drives the second gear 812 to rotate, the second gear 812 drives the telescopic rod to rotate, and the telescopic rod drives the belt transmission mechanism to rotate, so that the fixed assembly 82 is driven to move.
Referring to fig. 2, the transmission assembly 817 includes:
a third gear 813, the third gear 813 meshes with the second gear 812 when the battery pack is inside the mounting case 1 and no longer moves;
a rotating rod 814 which is rotatably connected with the installation box 1, and one end of the rotating rod is connected with the third gear 813;
a fourth gear 815 connected to the other end of the rotating rod 814;
a fifth gear 816 is in mesh with the fourth gear 815 and is connected to the stationary assembly 82.
When the mounting plate 6 does not descend any more, at this time, two ends of the second gear 812 are respectively engaged with the first gear 811 and the third gear 813, the first gear 811 drives the second gear 812 to rotate, the second gear 812 drives the third gear 813 to rotate, the third gear 813 drives the fourth gear 815 to rotate through the rotating rod 814, and the fourth gear 815 drives the fifth gear 816 to rotate.
Referring to fig. 1 to 2, the fixing element 82 includes:
a second threaded rotating rod 821, which is rotatably connected with the installation box 1, penetrates through the fifth gear 816 and is fixedly connected with the fifth gear;
a sliding plate 822 slidably connected to the mounting box 1 and threadedly connected to the second threaded rotating rod 821;
a buffer member 823 having one end connected to the sliding plate 822 for buffering a clamping force;
a fixing plate 824 connected to the other end of the buffer member 823;
and the limiting component 825 has one end connected with the sliding plate 822 and the other end connected with the mounting plate 6 and is used for limiting the mounting plate 6.
The fifth gear 816 drives the second threaded rotating rod 821 to rotate, the second threaded rotating rod 821 drives the sliding plate 822 to move transversely, the sliding plate 822 drives the buffer component 823 and the limiting component 825 to move transversely, the buffer component 823 drives the fixing plate 824 to move transversely, when the sliding plate 822 moves to be connected with the second threaded rotating rod 821 in a rotating mode, the fixing plate 824 clamps and fixes the battery pack, the limiting component 825 is connected with the mounting plate 6 and limits the mounting plate 6, the buffer component 823 buffers clamping force, when the battery pack needs to be replaced, the driving part 5 rotates reversely, the buffer component 823 provides power for the sliding plate 822 to be connected with the second threaded rotating rod 821 in a threaded mode again, meanwhile, the limiting component 825 limits the mounting plate 6, and before the fixing plate 824 releases the fixing of the battery pack, the mounting plate 6 is guaranteed to be in a static state. The buffering component 823 may adopt a spring plate, a spring, etc. The position limiting component 825 can be formed by Contraband-shaped blocks, 21274, the height of the shaped blocks is matched with that of the mounting plate 6, and the sliding plate 822 drives Contraband-shaped blocks to move, so that Contraband-shaped blocks are clamped with the mounting plate 6.
Referring to fig. 2, the buffering component 823 according to an embodiment of the present invention includes:
an expansion link 8231, one end of which is connected with the sliding plate 822 and the other end is connected with the fixed plate 824;
the second elastic member 8232 has one end connected to the sliding plate 822 and the other end connected to the fixed plate 824.
The sliding plate 822 drives the telescopic rod 8231 and the second elastic member 8232 to move, when the fixed plate 824 abuts against the surface of the battery pack, the sliding plate 822 continues to move to press the telescopic rod 8231 and the second elastic member 8232, when the sliding plate 822 is rotatably connected with the second threaded rotating rod 821, the sliding plate 822 does not continue to move any more, the battery pack is fixed through the reaction force of the second elastic member 8232, and meanwhile, the clamping force is buffered. The second elastic member 8232 may be a spring, an elastic sheet, etc., the spring is sleeved on the telescopic rod 8231, one end of the spring is connected with the sliding plate 822, the other end of the spring is connected with the fixed plate 824, one end of the elastic sheet is connected with the sliding plate 822, and the other end of the elastic sheet is connected with the fixed plate 824.
Referring to fig. 2, the position-limiting assembly 825 includes:
a clamping rod 8251 connected with the sliding plate 822;
and the clamping groove 8252 is arranged in the mounting plate 6 and is matched with the clamping rod 8251.
The sliding plate 822 drives the clamping rod 8251 to move transversely, and when the sliding plate 822 moves to be rotatably connected with the second threaded rotating rod 821, the clamping rod 8251 is clamped inside the clamping groove 8252.
Referring to fig. 1 as an embodiment of the present invention, the present invention further includes a heat dissipation mechanism 11, where the heat dissipation mechanism 11 includes:
one end of the transmission mechanism 9 is connected with the output end of the driving piece 5;
and the fan blade 10 is rotatably arranged inside the mounting box 1 and is connected with the other end of the transmission mechanism 9.
The driving member 5 drives the fan blades 10 to rotate through the transmission mechanism 9, so as to radiate the battery pack. The transmission mechanism 9 can adopt belt transmission, gear transmission and the like.
Referring to fig. 1, as an embodiment of the present invention, a plurality of sets of ventilation holes 3 are formed in the installation box 1, and a filter screen 4 is disposed inside the ventilation holes 3. The inside of installing box 1 dispels the heat through ventilation hole 3 that sets up, and filter screen 4 prevents that external dust from getting into inside installing box 1.
Referring to fig. 1, as an embodiment of the present invention, a cover plate 2 is disposed on the installation box 1. Open apron 2 and be convenient for take the change to the group battery, cover apron 2 and prevent that external dust from getting into the install bin 1 inside.
The working principle of the invention is as follows: when the battery pack is installed, the driving member 5 drives the first threaded rotating rod 71 to rotate, the first threaded rotating rod 71 drives the sliding block 72 to move relatively, and further drives the supporting rod 73 to rotate, the supporting rod 73 drives the mounting plate 6 to ascend longitudinally, meanwhile, the sliding block 72 extrudes the first elastic member 74, when the sliding block 72 moves to be rotationally connected with the first threaded rotating rod 71, at this time, the mounting plate 6 does not ascend continuously, the battery pack is placed on the mounting plate 6, the driving member 5 rotates reversely, the first elastic member 74 provides power, so that the sliding block 72 is again in threaded connection with the first threaded rotating rod 71, the sliding block 72 is driven to move relatively, and further, the mounting plate 6 is driven to descend longitudinally, when the sliding block 72 moves to be rotationally connected with the first threaded rotating rod 71, the mounting plate 6 does not descend continuously, at this time, the first elastic member 74 is in a stretching state, the first threaded rotating rod 71 drives the first gear 811 to rotate, the sliding block 72 drives the second gear 812 to move transversely, when the mounting plate 6 does not descend continuously, at this time, two ends of the second gear 812 are respectively engaged with the first gear 811 and the third gear 813, the first gear 811 drives the second gear 812 to rotate, the second gear 812 drives the third gear 813 to rotate, the third gear 813 drives the fourth gear 815 to rotate through the rotating rod 814, the fourth gear 815 drives the fifth gear 816 to rotate, the fifth gear 816 drives the second threaded rotating rod 821 to rotate, the second threaded rotating rod 821 drives the sliding plate 822 to move transversely, the sliding plate 822 drives the telescopic rod 8231 and the second elastic member 8232 to move, when the fixing plate 824 abuts against the surface of the battery pack, the sliding plate 822 continues to move to extrude the telescopic rod 8231 and the second elastic member 8232, when the sliding plate 822 is connected with the second threaded rotating rod 821, the sliding plate 822 does not move continuously, the battery pack is fixed by the reaction force of the second elastic member 8232, meanwhile, the clamping force is buffered, the sliding plate 822 drives the clamping rod 8251 to move transversely, and when the sliding plate 822 moves to be rotatably connected with the second threaded rotating rod 821, the clamping rod 8251 is clamped in the clamping groove 8252 to limit the mounting plate 6;
when needs are changed the group battery, driving piece 5 drives first screw thread dwang 71 and rotates, because joint pole 8251 joint is inside draw-in groove 8252, carry out spacing butt to mounting panel 6, make mounting panel 6 can't rise, this moment, second elastic component 8232 provides power, make sliding plate 822 again with second screw thread dwang 821 threaded connection, sliding plate 822 drives joint pole 8251 reverse motion, when joint pole 8251 breaks away from draw-in groove 8252, fixed plate 824 removes the fixed to the group battery, and simultaneously, first elastic component 74 provides power, make sliding block 72 again with first screw thread dwang 71 threaded connection, it rises to drive mounting panel 6, when sliding block 72 moves and first screw thread dwang 71 rotation connection, mounting panel 6 no longer continues to rise this moment, the group battery stretches out inside installation box 1 this moment, be convenient for take out, change it.
Claims (5)
1. The utility model provides an installation mechanism of new energy automobile group battery, includes the install bin, its characterized in that still includes:
the driving piece is connected with the mounting box;
the mounting plate is arranged inside the mounting box;
the lifting mechanism is arranged in the mounting box, one end of the lifting mechanism is connected with the output end of the driving piece, and the other end of the lifting mechanism is connected with the bottom of the mounting plate;
one end of the clamping mechanism is connected with the lifting mechanism, the other end of the clamping mechanism is abutted against the battery pack, the clamping mechanism comprises a linkage assembly and a fixing assembly, one end of the linkage assembly is connected with the lifting mechanism, one end of the fixing assembly is connected with the other end of the linkage assembly, and the other end of the fixing assembly is abutted against the battery pack;
the mounting plate is used for placing the battery pack, the driving piece is used for driving the lifting mechanism to move, the lifting mechanism is used for driving the mounting plate to move, and then the battery pack is put into the mounting box;
the lifting mechanism comprises:
the first threaded rotating rod is rotatably connected with the installation box, one end of the first threaded rotating rod is connected with the output end of the driving piece, and threads in opposite directions are arranged at two ends of the first threaded rotating rod;
the sliding block is connected with the installation box in a sliding mode and is in threaded connection with the threaded part of the first threaded rotating rod;
one end of the support rod is connected with the sliding block, and the other end of the support rod is connected with the mounting plate;
the two ends of the first elastic piece are respectively connected with the two sliding blocks and used for providing power for the sliding blocks to be in threaded connection with the first threaded rotating rod again when the driving piece rotates reversely;
the linkage assembly includes:
the first gear is fixedly sleeved on the first threaded rotating rod;
the second gear is rotationally connected with the sliding block and is meshed with the first gear when the battery pack is positioned in the installation box and does not move any more;
one end of the transmission component is connected with the second gear, and the other end of the transmission component is connected with the fixing component and used for driving the fixing component to move when the battery pack is positioned in the installation box and does not move continuously any more;
the transmission assembly includes:
the third gear is meshed with the second gear when the battery pack is positioned in the mounting box and does not move continuously any more;
the rotating rod is rotatably connected with the installation box, and one end of the rotating rod is connected with the third gear;
the fourth gear is connected with the other end of the rotating rod;
the fifth gear is meshed with the fourth gear and is connected with the fixing component;
the fixing assembly includes:
the second threaded rotating rod is rotatably connected with the installation box, penetrates through the fifth gear and is fixedly connected with the fifth gear;
the sliding plate is connected with the installation box in a sliding mode and is in threaded connection with the threaded part of the second threaded rotating rod;
one end of the buffer component is connected with the sliding plate and is used for buffering the clamping force;
the fixing plate is connected with the other end of the buffer component;
and one end of the limiting component is connected with the sliding plate, and the other end of the limiting component is connected with the mounting plate and used for limiting the mounting plate.
2. The mounting mechanism of a new energy automobile battery pack as claimed in claim 1, wherein the buffer assembly comprises:
one end of the telescopic rod is connected with the sliding plate, and the other end of the telescopic rod is connected with the fixed plate;
one end of the second elastic piece is connected with the sliding plate, and the other end of the second elastic piece is connected with the fixed plate.
3. The mounting mechanism of a new energy automobile battery pack of claim 1, wherein the limiting component comprises:
the clamping and connecting rod is connected with the sliding plate;
the clamping groove is arranged inside the mounting plate and is matched with the clamping rod.
4. The mounting mechanism of a new energy automobile battery pack according to claim 1, characterized by further comprising a heat dissipation mechanism, wherein the heat dissipation mechanism comprises:
one end of the transmission mechanism is connected with the output end of the driving piece;
the fan blade rotates and is arranged inside the installation box and is connected with the other end of the transmission mechanism.
5. The mounting mechanism of the new energy automobile battery pack as claimed in claim 1, wherein a plurality of sets of ventilation holes are formed in the mounting box, and a filter screen is arranged inside each ventilation hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110950160.2A CN113665339B (en) | 2021-08-18 | 2021-08-18 | Installation mechanism of new energy automobile group battery |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110950160.2A CN113665339B (en) | 2021-08-18 | 2021-08-18 | Installation mechanism of new energy automobile group battery |
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| CN113665339A CN113665339A (en) | 2021-11-19 |
| CN113665339B true CN113665339B (en) | 2022-05-13 |
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| CN113335081A (en) * | 2021-08-05 | 2021-09-03 | 深圳市微卓通科技有限公司 | Battery fixing structure for new energy automobile |
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| WO2012163131A1 (en) * | 2011-05-30 | 2012-12-06 | Wang Jun | Electric automobile battery case replacing device |
| CN208580776U (en) * | 2018-04-27 | 2019-03-05 | 李跃跃 | A kind of new energy car battery group heat-sink fixing device |
| CN208915145U (en) * | 2018-10-11 | 2019-05-31 | 江西江铃集团新能源汽车有限公司 | Battery altering equipment |
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| CN113665339A (en) | 2021-11-19 |
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