CN114006114A - Assemble combination formula new forms of energy group battery - Google Patents

Assemble combination formula new forms of energy group battery Download PDF

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Publication number
CN114006114A
CN114006114A CN202111644701.5A CN202111644701A CN114006114A CN 114006114 A CN114006114 A CN 114006114A CN 202111644701 A CN202111644701 A CN 202111644701A CN 114006114 A CN114006114 A CN 114006114A
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China
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battery
groove
conductive
ring
sides
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Granted
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CN202111644701.5A
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Chinese (zh)
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CN114006114B (en
Inventor
陈灿
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Shenzhen Chuangdu Technology Co ltd
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Shenzhen Chuangdu Technology Co ltd
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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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H01M10/488—Cells or batteries combined with indicating means for external visualization of the condition, e.g. by change of colour or of light density
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/61—Types of temperature control
    • H01M10/613—Cooling or keeping cold
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
    • H01M10/625—Vehicles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/655—Solid structures for heat exchange or heat conduction
    • H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
    • 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
    • H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
    • H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
    • H01M50/213—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells having curved cross-section, e.g. round or elliptic
    • 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
    • H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
    • H01M50/242—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries against vibrations, collision impact or swelling
    • 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
    • H01M50/258—Modular batteries; Casings provided with means for assembling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
    • H01M50/264—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks for cells or batteries, e.g. straps, tie rods or peripheral frames
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/509—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the type of connection, e.g. mixed connections
    • H01M50/51—Connection only in series
    • 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/509—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the type of connection, e.g. mixed connections
    • H01M50/512—Connection only in parallel
    • 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/572—Means for preventing undesired use or discharge
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
    • 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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Mounting, Suspending (AREA)
  • Connection Of Batteries Or Terminals (AREA)

Abstract

The invention belongs to the field of new energy, and particularly relates to an assembled and combined new energy battery pack which comprises a base, a top seat, a shell and a battery, wherein the base is provided with a plurality of through holes; the top surface of the base is provided with a mounting groove, a shell is inserted into the mounting groove, the top surface of the shell is provided with a plurality of battery holes, batteries are slidably mounted in the battery holes, the top surface of the shell is provided with a top seat, two sides of the base and two sides of the top seat are provided with connecting grooves, pin rods are slidably mounted in the connecting grooves on two sides, and a fixing structure is arranged between the top surfaces on two sides of the base and the bottom surfaces on two sides of the top seat; installing a battery into the battery hole, using a fixing structure to drive the top seat and the base to fixedly lock the shell to form an independent battery module, and using a pin rod to penetrate into the connecting groove to form a battery pack; when the battery damages the back, in order to guarantee the power supply stability of group battery, change single battery module, not only be convenient for maintenance person and change the maintenance, reduced cost of maintenance moreover, practiced thrift the resource.

Description

Assemble combination formula new forms of energy group battery
Technical Field
The invention belongs to the field of new energy, and particularly relates to an assembled and combined new energy battery pack.
Background
The new energy refers to renewable resources developed and utilized on the basis of new technologies and technologies, and people tend to use the new energy gradually along with the limitation of conventional energy and the increasingly prominent environmental problems; especially in the electric vehicle industry, gasoline kinetic energy is gradually converted into electric kinetic energy, so that a new energy battery is created to provide power for vehicles.
A chinese patent with publication number CN112259817B discloses a new energy battery pack, which comprises an underframe and a supporting plate, wherein the underframe and the supporting plate are provided with a rotating device, a clamping device, a displacement device, a vertical movement device, a detection device, a quantification device and a transmission device; the detection device comprises a chassis, and is characterized in that a supporting plate is fixedly connected to one side of the chassis, a detection box is fixedly connected to one side of the supporting plate, a battery box is fixedly connected to the other side of the detection box, the battery box is of a structure which is far away from an opening in one side of the detection box, and side boxes are connected to two sides of the battery box. Through the cooperation of rotary device, clamping device, displacement device, the device that erects to move, detection device, quantization device and transmission, make the group battery have the exchangeability of battery when using, can carry out quick automatic its safe state of detection to the battery, can maintain fast when long-time high frequency uses the group battery.
The existing new energy battery pack is formed by connecting a plurality of groups of batteries in series or in parallel, and the outside of the battery pack is wrapped and protected by a heat-shrinkable film; in the new forms of energy group battery use, the damage of battery can take place unavoidably, when maintaining, in order to guarantee that the power supply of group battery is stable to and the convenience of maintenance, change whole group battery mostly, cause very big wasting of resources.
Therefore, the invention provides an assembled and combined new energy battery pack.
Disclosure of Invention
To remedy the deficiencies of the prior art, at least one of the technical problems set forth in the background is addressed.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to an assembled and combined new energy battery pack which comprises a base, a top seat, a shell and a battery, wherein the base is provided with a plurality of through holes; the top surface of the base is provided with a mounting groove, a shell is inserted into the mounting groove, the top surface of the shell is provided with a plurality of battery holes, batteries are slidably mounted in the battery holes, the top surface of the shell is provided with a top seat, two sides of the base and two sides of the top seat are provided with connecting grooves, pin rods are slidably mounted in the connecting grooves on two sides, and a fixing structure is arranged between the top surfaces on two sides of the base and the bottom surfaces on two sides of the top seat; when the battery pack is used, the battery is installed in the battery hole, the shell is installed in the installation groove, the top seat is used for tightly pressing the top end of the shell, the top seat and the base are fixedly locked by the fixing structure, the shell is fixedly locked to form an independent battery module, the base is close to the base, the top seat is close to the top seat, the pin rod penetrates into the connecting groove, and the battery modules are fixedly connected in sequence to form the battery pack; when single battery damages the back, in order to guarantee the power supply stability of group battery, only need pull out the pin pole, change single battery module, not only be convenient for maintenance person and change the maintenance, reduced cost of maintenance moreover, practiced thrift the resource.
Preferably, the fixed structure comprises a slide rail, a slide rod, a spur rack, a gear, a ring plate and a convex strip; the both sides bottom surface of footstock all rigid coupling slide rail, the both sides top surface of base all rigid coupling slide bar, the outer lane of slide bar and the inner circle sliding fit of slide rail, the notch is seted up on the top of slide bar, the lateral wall rigid coupling spur rack of slide rail, the inside rotation installation gear of notch, gear and spur rack meshing, the notch is close to the one side rigid coupling crown plate of casing, the one side that the gear is close to the casing is seted up the annular, the inner wall and the crown plate outer wall normal running fit of annular, the one side middle part that the casing was kept away from to the gear is seted up the hexagonal groove, the one side that the casing was kept away from at the top of slide bar is seted up the round hole, the round hole is coaxial with the hexagonal groove, and the diameter of round hole is greater than the diameter of hexagonal groove, the annular a plurality of sand grips of rigid coupling of the one side that the casing was kept away from to the gear, the annular of one side that the casing was kept away from to the notch is seted up a plurality of fixed slots, sand grip and fixed slot sliding fit, a reset unit is arranged in the middle of one surface of the gear, which is close to the shell, and the reset unit is positioned on the inner ring of the annular plate; when the device is used, the sliding rod on the top surface of the base is inserted into the sliding rail, the gear is meshed with the straight rack, the hexagonal wrench penetrates through the round hole and is inserted into the hexagonal groove, the gear is pushed to slide along the ring plate, the reset unit is enabled to store force, meanwhile, the raised line is driven to be separated from the fixed groove, the gear is released, the hexagonal wrench is rotated to drive the gear to rotate, the gear is driven to move along the straight rack, the sliding rod is driven to penetrate into the sliding rail, the top seat and the base are driven to clamp the shell, the hexagonal wrench is pulled out after the shell is clamped, the gear slides under the thrust action of the reset unit, the raised line is pushed to be clamped into the fixed groove, the shell is fixedly locked, and the stability of the shell is improved; when the battery is disassembled, the hexagonal wrench is inserted into the hexagonal groove to push the gear, and the hexagonal wrench is reversely rotated to push the sliding rod out of the sliding rail, so that the top seat is released, and a maintenance worker can conveniently replace the battery.
Preferably, the reset unit comprises a first spring, a ring seat, an insert and a ball; one side, close to the shell, of the notch is fixedly connected with a plurality of springs, one end, close to the gear, of each spring is fixedly connected with a ring seat, the ring seat is in a concave wheel shape, an insert is fixedly connected with the middle of one side, close to the shell, of the gear, a rotary groove is formed in the middle of the insert, an outer ring on one side of the ring seat is in rotating fit with an inner ring of the rotary groove, a concave ring in the middle of the ring seat is in sliding fit with the inner wall of the notch of the rotary groove, a plurality of ball grooves are formed in an outer ring on one side, located inside the rotary groove, of the ring seat, the ball grooves penetrate through the side face and the outer ring of the ring seat, balls are installed inside the ball grooves in a rolling manner, and the outer walls of the balls are in sliding fit with the inner wall of the rotary groove; when the gear is used, the gear slides along the ring plate, the ring seat is driven to push the first spring to compress, the gear rotates to drive the insert to rotate, the ball rolls in the ball groove, the friction force between the inner wall of the rotating groove and the ring seat is reduced, the torsion force borne by the first spring is reduced, the safety of the first spring is improved, and meanwhile, the force generated by the compression of the first spring provides power for the gear resetting.
Preferably, a plurality of first conducting strips are embedded at the bottom of the battery hole, two ends of each first conducting strip are connected with one end of a battery, a conducting cap is installed on the top of the battery hole in a threaded manner, the bottom end of the conducting cap is connected with the other end of the battery, the top end of the conducting cap is connected with a second conducting strip, a conducting block is embedded at the bottom of the battery hole at one side, a first electrode plate is embedded in the base, one end of the first electrode plate is connected with the bottom end of the conducting block, a second electrode plate is embedded in the top base, one end of the second electrode plate is connected with the top surface of the conducting cap at one side, and a plurality of batteries are connected in series through the second electrode plate, the conducting cap, the second conducting strips, the first conducting strips, the conducting blocks and the first electrode plates; during the use, establish ties a plurality of batteries in the casing through conducting strip and No. two conducting strips, derive the electric power of battery through electrode slice and No. two electrode slices, the staff of being convenient for will establish ties or parallelly connected use, has improved the whole application scope of group battery.
Preferably, the bottom surface of the conductive cap is fixedly connected with a plurality of first conductive springs, the bottom ends of the first conductive springs are fixedly connected with a first conductive pressing plate, the first conductive pressure plate is contacted with the electrode of the battery, the bottom surface of the top seat is provided with a second sliding hole, the inner ring of the second sliding hole is sleeved on the outer ring of the bottom end of the second electrode plate, the bottom end of the second electrode plate is fixedly connected with a plurality of second conductive springs, the bottom end of the second conductive spring is fixedly connected with a second conductive pressure plate, the bottom surface of the second conductive pressure plate is contacted with the top surface of the conductive cap at one side, the bottom surface of the mounting groove is provided with a third sliding hole, the inner ring of the third sliding hole is sleeved on the outer ring at the top end of the first electrode plate, the top end of the first electrode plate is fixedly connected with a plurality of third conductive springs, the top ends of the third conductive springs are fixedly connected with third conductive pressing plates, and the top surfaces of the third conductive pressing plates are contacted with the bottom surfaces of the conductive blocks; when the conductive cap is used, when the conductive cap is arranged at the top of the battery hole, the first conductive pressure plate is pushed to extrude one end of the battery, and the first conductive spring is compressed; when the top seat is installed, the second conductive pressing plate is pushed to be in extrusion contact with the conductive cap, so that the second conductive spring is compressed; when the shell is installed, the conducting block extrudes the third conducting pressure plate to compress the third conducting spring; under the combined action of the first conductive spring, the second conductive spring and the third conductive spring, the connection strength of the whole circuit is improved, and the probability of poor contact of the circuit is reduced.
Preferably, a sliding groove is formed in the top surface of the top base, an insulating base is slidably mounted inside the sliding groove, the bottom end of the insulating base is an oblique angle, the bottom surfaces of convex plates on two sides of the insulating base are fixedly connected with a second spring, the bottom end of the second spring is fixedly connected with the bottom surfaces of the two sides of the sliding groove, an indicator lamp is embedded in the top surface of the insulating base, pins on two sides of the indicator lamp are respectively located inside two sides of the insulating base, a transverse groove is formed in the middle of the sliding groove, the middle of a second electrode plate is broken into two sections, the two sections of the second electrode plate are respectively located on two sides of the transverse groove, a conductive sliding block is slidably mounted inside the transverse groove, one surface of the conductive sliding block is fixedly connected with one end of a fourth conductive spring, the other end of the fourth conductive spring is fixedly connected with the second electrode plate on one side, and the oblique angle of the insulating base is in sliding fit with the side surface of the conductive sliding block; during the use, after the battery takes place to damage, press the insulating seat for the insulating seat slides down, the inclined plane of insulating seat bottom promotes electrically conductive slider and slides along the cross slot, with the pin tandem of pilot lamp both sides No. two electrode slices, through the bright or dark of pilot lamp, judges the quality of battery in the casing, thereby the staff's of being convenient for maintenance work has improved staff's maintenance efficiency.
Preferably, the outer wall of the shell is provided with a plurality of ventilation openings, the ventilation openings are communicated with the battery hole, and the inner wall of the battery hole is provided with a plurality of ventilation grooves; during the use, through the vent and the ventilation groove of seting up, utilize the air that external flow to cool down the heat dissipation to the battery, reduced the temperature of battery, improved the life of battery.
Preferably, the inner ring of the battery hole is provided with a plurality of annular grooves, a fixing ring is arranged in each annular groove, and each fixing ring comprises an outer ring, a spring plate and a rubber inner ring; the inner part of the annular groove is fixedly connected with an outer ring, the inner part of the outer ring is fixedly connected with a plurality of groups of elastic sheets, each group of elastic sheets consists of two semicircular arc-shaped elastic sheets, the inner ring of each elastic sheet is fixedly connected with a rubber inner ring, and the inner wall of the rubber inner ring is in sliding fit with the outer wall of the battery; when the battery shaking damping device is used, the battery is tightly sleeved through the flexibility of the rubber inner ring, and when the battery shakes, the elastic sheet deforms and damps, so that the shaking vibration sense of the battery is reduced, and the safety of the battery is improved.
Preferably, the cross section of the pin rod is I-shaped, and chamfers are arranged at two ends and side faces of the pin rod; during the use, through the pin rod of I-shaped, connect the base of both sides to and the footstock of both sides is connected, thereby the staff of being convenient for installs and increase and decrease quantity according to the demand of difference, and the staff of being convenient for simultaneously changes the maintenance.
The invention has the following beneficial effects:
1. the invention relates to an assembled and combined type new energy battery pack which is characterized in that a base, a top seat, a shell, a battery, a slide rail, a slide bar, a spur rack, a gear, a first spring and a pin rod are arranged; through casing installation battery, footstock and base cooperation centre gripping casing, use hexagonal spanner to promote the gear and slide, simultaneously the running gear slides along the spur rack, make the slide bar insert in the slide rail, after extracting hexagonal spanner, the gear slide and reset under the spring action of a spring, the gear chucking is fixed, it presss from both sides tight casing with the base to drive the footstock, constitute solitary battery module, use the pin rod to connect a plurality of battery modules and constitute the group battery, single battery damages the back, in order to guarantee the power supply stability of group battery, change the battery module who damages, the maintenance personal of being convenient for changes the maintenance, maintenance cost is reduced, and resources are saved.
2. The assembled and combined new energy battery pack is provided with the insulating seat, the indicating lamp, the conductive sliding block and the fourth conductive spring; through pressing down the insulating seat, the inclined plane of insulating seat bottom promotes electrically conductive slider and slides along the cross slot, with the pin series connection of pilot lamp both sides No. two electrode slices, through the light and dark of pilot lamp, judges the quality of the battery in the casing, and the staff's of being convenient for maintenance work has improved staff's maintenance efficiency.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a perspective view of a first embodiment of the present invention;
FIG. 2 is a cross-sectional view of a first embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1 at A;
FIG. 4 is an enlarged view of a portion of FIG. 2 at B;
FIG. 5 is an enlarged view of a portion of FIG. 2 at C;
FIG. 6 is an enlarged view of a portion of FIG. 2 at D;
FIG. 7 is an enlarged view of a portion E of FIG. 4;
fig. 8 is an internal structure view of a slide rail according to a first embodiment of the present invention;
FIG. 9 is a perspective view of a housing according to a first embodiment of the present invention;
FIG. 10 is a perspective view of a retaining ring according to a first embodiment of the present invention;
FIG. 11 is an enlarged view of a portion of FIG. 9 at F;
fig. 12 is a sectional view of a clip structure according to a second embodiment of the present invention.
In the figure: 1. a base; 2. a top seat; 3. a housing; 4. a battery; 5. mounting grooves; 6. a battery aperture; 7. connecting grooves; 8. a pin rod; 9. a slide rail; 10. a slide bar; 11. straight rack; 12. a gear; 14. a ring plate; 15. a convex strip; 16. a notch; 17. a ring groove; 18. a hexagonal groove; 19. a circular hole; 20. fixing grooves; 21. a first spring; 22. a ring seat; 23. an insert; 24. a ball bearing; 25. rotating the groove; 26. a ball groove; 27. a first conductive sheet; 28. a conductive cap; 29. a second conducting strip; 30. a conductive block; 31. a first electrode plate; 32. a second electrode plate; 33. a first conductive spring; 34. a first conductive pressure plate; 35. a second sliding hole; 36. a second conductive spring; 37. a second conductive pressing plate; 38. a third sliding hole; 39. a third conductive spring; 40. a third conductive pressing plate; 41. a chute; 42. an insulating base; 43. a second spring; 44. an indicator light; 45. a transverse groove; 46. a conductive slider; 47. a fourth conductive spring; 48. a vent; 49. a ventilation slot; 50. an annular groove; 51. a stationary ring; 52. a card slot; 53. a convex buckle; 54. a third spring; 55. a fixing hole; 511. an outer ring; 512. a spring plate; 513. and a rubber inner ring.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Example one
As shown in fig. 1 to fig. 3, an assembled and combined new energy battery pack according to an embodiment of the present invention includes a base 1, a top base 2, a housing 3, and a battery 4; the top surface of the base 1 is provided with an installation groove 5, the inside of the installation groove 5 is inserted with the shell 3, the top surface of the shell 3 is provided with a plurality of battery holes 6, batteries 4 are slidably installed in the battery holes 6, the top surface of the shell 3 is provided with the top seat 2, two sides of the base 1 and two sides of the top seat 2 are provided with connecting grooves 7, pin rods 8 are slidably installed in the connecting grooves 7 at two sides, and a fixing structure is arranged between the top surfaces at two sides of the base 1 and the bottom surfaces at two sides of the top seat 2; when the battery pack is used, the battery 4 is installed in the battery hole 6, the shell 3 is installed in the installation groove 5, the top seat 2 is used for pressing the top end of the shell 3, the top seat 2 and the base 1 are fixedly locked by the fixing structure, so that the shell 3 is fixedly locked to form an independent battery module, the base 1 is close to the base 1, the top seat 2 is close to the top seat 2, the pin rods 8 penetrate into the connection grooves 7, and the battery modules are fixedly connected in sequence to form a battery pack; when single battery damages the back, in order to guarantee the power supply stability of group battery, only need pull out pin 8, change single battery module, not only be convenient for maintenance person and change the maintenance, reduced cost of maintenance moreover, practiced thrift the resource.
As shown in fig. 2, 4, 7 and 8, the fixing structure comprises a slide rail 9, a slide rod 10, a spur rack 11, a gear 12, a ring plate 14 and a convex strip 15; the equal rigid coupling slide rail 9 in both sides bottom surface of footstock 2, the equal rigid coupling slide bar 10 in both sides top surface of base 1, the outer lane of slide bar 10 and the inner circle sliding fit of slide rail 9, notch 16 is seted up on the top of slide bar 10, lateral wall rigid coupling spur rack 11 of slide rail 9, notch 16's internal rotation installation gear 12, gear 12 meshes with spur rack 11, notch 16 is close to one side rigid coupling crown plate 14 of casing 3, annular 17 is seted up to the one side that gear 12 is close to casing 3, the inner wall and the 14 outer wall normal running fit of crown plate of annular 17, hexagonal groove 18 is seted up at the one side middle part that casing 3 was kept away from to gear 12, round hole 19 is seted up to the one side that casing 3 was kept away from at the top of slide bar 10, round hole 19 and the same axle center of hexagonal groove 18, and the diameter of round hole 19 is greater than the diameter of hexagonal groove 18, a plurality of sand grips 15 of the cyclic annular rigid coupling of casing 3 are kept away from to gear 12, a plurality of fixing grooves 20 are annularly formed in one surface, away from the shell 3, of the notch 16, the convex strips 15 are in sliding fit with the fixing grooves 20, a reset unit is arranged in the middle of one surface, close to the shell 3, of the gear 12, and the reset unit is located on the inner ring of the ring plate 14; when the device is used, the sliding rod 10 on the top surface of the base 1 is inserted into the sliding rail 9, the gear 12 is meshed with the straight rack 11, the hexagonal wrench is used for penetrating through the round hole 19 and being inserted into the hexagonal groove 18 to push the gear 12 to slide along the ring plate 14, so that the reset unit stores power, meanwhile, the protruding strip 15 is driven to be separated from the fixed groove 20, the gear 12 is released, the hexagonal wrench is rotated to drive the gear 12 to rotate, so that the gear 12 moves along the straight rack 11, the sliding rod 10 is driven to penetrate into the sliding rail 9, the top seat 2 and the base 1 are driven to clamp the shell 3, after the shell 3 is clamped, the hexagonal wrench is pulled out, the gear 12 slides under the thrust action of the reset unit, the protruding strip 15 is pushed to be clamped into the fixed groove 20, the shell 3 is fixedly locked, and the stability of the shell 3 is improved; when the battery 4 is disassembled, the hexagonal wrench is inserted into the hexagonal groove 18 to push the gear 12, and the hexagonal wrench is reversely rotated to push the sliding rod 10 out of the sliding rail 9 to release the top seat 2, so that a maintenance worker can conveniently replace the battery 4.
The reset unit comprises a first spring 21, a ring seat 22, an insert 23 and a ball 24; one side of the notch 16 close to the shell 3 is fixedly connected with a plurality of first springs 21, one end of each first spring 21 close to the gear 12 is fixedly connected with a ring seat 22, the ring seat 22 is in a concave wheel shape, the middle of one side of the gear 12 close to the shell 3 is fixedly connected with an insert 23, the middle of the insert 23 is provided with a rotary groove 25, the outer ring of one side of the ring seat 22 is in rotating fit with the inner ring of the rotary groove 25, the concave ring of the middle of the ring seat 22 is in sliding fit with the inner wall of the notch of the rotary groove 25, the outer ring of one side of the ring seat 22 located inside the rotary groove 25 is provided with a plurality of ball grooves 26, the ball grooves 26 penetrate through the side and the outer ring of the ring seat 22, the balls 24 are installed in the ball grooves 26 in a rolling manner, and the outer walls of the ball grooves 24 are in sliding fit with the inner wall of the rotary groove 25; when the gear 12 slides along the ring plate 14, the ring seat 22 is driven to push the first spring 21 to compress, the gear 12 rotates to drive the insert 23 to rotate, the ball 24 rolls in the ball groove 26, the friction force between the inner wall of the rotary groove 25 and the ring seat 22 is reduced, the torsion force borne by the first spring 21 is reduced, the safety of the first spring 21 is improved, and meanwhile, the force generated by compression of the first spring 21 provides power for resetting of the gear 12.
As shown in fig. 2 and 5 to 6, a plurality of first conductive sheets 27 are embedded at the bottom of the battery hole 6, both ends of the first conducting strip 27 are connected with one end of the battery 4, the inner ring at the top of the battery hole 6 is provided with a conducting cap 28 in a threaded manner, the bottom end of the conductive cap 28 is connected with the other end of the battery 4, the top end of the conductive cap 28 is connected with a second conductive sheet 29, the bottom of the battery hole 6 at one side is embedded with a conductive block 30, a first electrode plate 31 is embedded in the base 1, one end of the first electrode plate 31 is connected with the bottom end of the conductive block 30, a second electrode plate 32 is embedded in the top base 2, one end of the second electrode plate 32 is connected with the top surface of the conductive cap 28 on one side, and the plurality of batteries 4 are connected in series through the second electrode plate 32, the conductive cap 28, the second conductive plate 29, the first conductive plate 27, the conductive block 30 and the first electrode plate 31; during the use, establish ties a plurality of batteries 4 in casing 3 through conducting strip 27 and No. two conducting strips 29, derive battery 4's electric power through electrode slice 31 and No. two electrode slices 32, the staff of being convenient for will establish ties or parallelly connected use, has improved the whole application scope of group battery.
The bottom surface of the conductive cap 28 is fixedly connected with a plurality of first conductive springs 33, the bottom end of each first conductive spring 33 is fixedly connected with a first conductive pressing plate 34, each first conductive pressing plate 34 is in contact with an electrode of a battery 4, the bottom surface of the top seat 2 is provided with a second sliding hole 35, the inner ring of each second sliding hole 35 is sleeved on the outer ring of the bottom end of each second electrode plate 32, the bottom end of each second electrode plate 32 is fixedly connected with a plurality of second conductive springs 36, the bottom end of each second conductive spring 36 is fixedly connected with a second conductive pressing plate 37, the bottom surface of each second conductive pressing plate 37 is in contact with the top surface of the conductive cap 28 on one side, the bottom surface of the mounting groove 5 is provided with a third sliding hole 38, the inner ring of each third sliding hole 38 is sleeved on the outer ring of the top end of each first electrode plate 31, the top end of each first electrode plate 31 is fixedly connected with a plurality of third conductive springs 39, and the top end of each third conductive pressing plate 40 is fixedly connected with the third conductive springs 39, the top surface of the third conductive pressing plate 40 is in contact with the bottom surface of the conductive block 30; when the conductive cap 28 is mounted on the top of the battery hole 6 in use, the first conductive pressure plate 34 is pushed to press one end of the battery 4, and the first conductive spring 33 is compressed; when the top seat 2 is installed, the second conductive pressure plate 37 is pushed to press and contact the conductive cap 28, so that the second conductive spring 36 is compressed; when the shell 3 is installed, the conducting block 30 extrudes the third conducting pressure plate 40, so that the third conducting spring 39 is compressed; under the combined action of the first conductive spring 33, the second conductive spring 36 and the third conductive spring 39, the connection strength of the whole circuit is improved, and the probability of poor contact of the circuit is reduced.
The top surface of the top seat 2 is provided with a sliding chute 41, an insulating seat 42 is arranged in the sliding chute 41 in a sliding way, the bottom end of the insulating base 42 is an oblique angle, the bottom surfaces of the convex plates at two sides of the insulating base 42 are fixedly connected with a second spring 43, the bottom end of the second spring 43 is fixedly connected with the bottom surfaces of the two sides of the chute 41, the top surface of the insulating base 42 is embedded with an indicator lamp 44, pins at two sides of the indicator lamp 44 are respectively positioned inside two sides of the insulating base 42, a transverse groove 45 is formed in the middle of the sliding groove 41, the middle of the second electrode plate 32 is cut into two sections, and the two sections of the second electrode plates 32 are respectively positioned at two sides of the transverse groove 45, the conductive sliding block 46 is arranged in the transverse groove 45 in a sliding manner, one side of the conductive sliding block 46 is fixedly connected with one end of a fourth conductive spring 47, the other end of the fourth conductive spring 47 is fixedly connected with the second electrode plate 32 on one side, and the oblique angle of the bottom surface of the insulating seat 42 is in sliding fit with the side surface of the conductive sliding block 46; during the use, after battery 4 takes place to damage, press insulating seat 42 for insulating seat 42 slides down, and the inclined plane of insulating seat 42 bottom promotes electrically conductive slider 46 and slides along horizontal groove 45, with the pin series connection of pilot lamp 44 both sides in No. two electrode slices 32, through the bright or dark of pilot lamp 44, judges the quality of battery 4 in the casing 3, thereby the staff's of being convenient for maintenance work has improved staff's maintenance efficiency.
As shown in fig. 1 and 9 to 11, a plurality of ventilation openings 48 are formed in the outer wall of the housing 3, the ventilation openings 48 communicate with the battery hole 6, and a plurality of ventilation grooves 49 are formed in the inner wall of the battery hole 6; when the air cooling device is used, the battery 4 is cooled and radiated by air flowing from the outside through the ventilation opening 48 and the ventilation groove 49, so that the temperature of the battery 4 is reduced, and the service life of the battery 4 is prolonged.
A plurality of annular grooves 50 are formed in the inner ring of the battery hole 6, a fixing ring 51 is installed inside each annular groove 50, and each fixing ring 51 comprises an outer ring 511, an elastic sheet 512 and a rubber inner ring 513; an outer ring 511 is fixedly connected inside the annular groove 50, a plurality of groups of elastic sheets 512 are fixedly connected inside the outer ring 511, each group of elastic sheets 512 is composed of two semicircular arc-shaped elastic sheets, the inner ring of each elastic sheet 512 is fixedly connected with a rubber inner ring 513, and the inner wall of the rubber inner ring 513 is in sliding fit with the outer wall of the battery 4; when the battery is used, the battery 4 is tightly sleeved through the flexibility of the rubber inner ring 513, and when the battery 4 shakes, the elastic sheet 512 deforms and absorbs shock, so that the shaking vibration sense of the battery 4 is reduced, and the safety of the battery 4 is improved.
As shown in fig. 3, the cross section of the pin 8 is i-shaped, and chamfers are arranged at both ends and side surfaces of the pin 8; during the use, through the pin rod 8 of I-shaped, connect the base 1 of both sides to and the footstock 2 of both sides is connected, thereby the staff of being convenient for installs and increase and decrease quantity according to the demand of difference, and the staff of being convenient for simultaneously changes the maintenance.
Example two
As shown in fig. 12, a first comparative example, in which another embodiment of the present invention is: the two sides of the mounting groove 5 are provided with buckling structures, and each buckling structure comprises a convex buckle 53 and a third spring 54; clamping grooves 52 are formed in two sides of the mounting groove 5, a convex buckle 53 is slidably mounted in each clamping groove 52, one end of a third spring 54 is fixedly connected to the inner wall of each clamping groove 52, the other end of each third spring 54 is fixedly connected with the convex buckle 53, fixing holes 55 are formed in two sides of the bottom of the shell 3, and the convex buckles 53 are in sliding fit with the fixing holes 55; during the use, when inserting casing 3 mounting groove 5, protruding knot 53 receives the lateral wall extrusion of casing 3, slides to draw-in groove 52 for No. three spring 54 compresses, and when protruding knot 53 removed fixed orifices 55 department, No. three spring 54 reset, with protruding knot 53 ejecting, go into fixed orifices 55 in the card, fixes casing 3 from the staff of being convenient for carries out installation work.
When in work: firstly, installing a battery 4 into a battery hole 6, enabling the battery 4 to penetrate through a rubber inner ring 513, enabling the rubber inner ring 513 to stretch, enabling an elastic sheet 512 to deform completely, clamping the battery 4, screwing a conductive cap 28, enabling a first conductive pressure plate 34 to extrude the end of the battery 4, compressing a first conductive spring 33, fixing the battery 4, then installing a shell 3 into a mounting groove 5, and enabling a conductive block 30 at the bottom of the shell 3 to contact a third conductive pressure plate 40; mounting the top base 2 on the top of the housing 3 so that the second conductive pressing plate 37 contacts the top surface of the conductive cap 28 on one side; meanwhile, a sliding rod 10 on the top surface of the base 1 is inserted into the sliding rail 9, a hexagonal wrench is used for penetrating through a round hole 19 and being inserted into a hexagonal groove 18, the gear 12 is pushed to slide along the ring plate 14, the ring seat 22 is driven to push the first spring 21 to compress, the gear 12 drives the protruding strip 15 to be separated from the fixed groove 20, the gear 12 is released, the hexagonal wrench is rotated to drive the gear 12 to rotate, the insert 23 is driven to rotate, the ball 24 rolls in the ball groove 26, the friction force between the inner wall of the rotating groove 25 and the ring seat 22 is reduced, the torsion force borne by the first spring 21 is reduced, the safety of the first spring 21 is improved, the gear 12 is meshed and rotates along the straight rack 11, the sliding rod 10 is driven to penetrate into the sliding rail 9, the top seat 2 and the base 1 are driven to clamp the shell 3, the hexagonal wrench is pulled out after the shell 3 is clamped, the gear 12 slides under the elastic force of the first spring 21, the protruding strip 15 is pushed to be clamped into the fixed groove 20, the shell 3 is fixed and locked to form a single battery module; then a pin rod 8 is used to penetrate into the connecting groove 7, and the battery modules are fixedly connected in sequence to form a battery pack;
at this time, the plurality of batteries 4 in the housing 3 are connected in series through the second electrode plate 32, the second conductive spring 36, the second conductive pressing plate 37, the conductive cap 28, the first conductive spring 33, the first conductive pressing plate 34, the second conductive plate 29, the first conductive plate 27, the conductive block 30, the third conductive pressing plate 40, the third conductive spring 39 and the first electrode plate 31 to form a series circuit;
when the battery 4 is damaged, the voltage of the series circuit is reduced or broken, at the moment, the insulating base 42 is pressed down, so that the insulating base 42 slides downwards, the inclined surface at the bottom of the insulating base 42 pushes the conductive sliding block 46 to slide along the transverse groove 45, pins on two sides of the indicator lamp 44 are connected into the second electrode plate 32 in series, and the quality of the battery 4 in the shell 3 is judged through the brightness of the indicator lamp 44, so that the overhaul work of workers is facilitated; in order to ensure the power supply stability of the battery pack, only the pin rod 8 needs to be pulled out, and a single battery module is replaced, so that not only is the replacement and maintenance of maintenance personnel convenient, but also the maintenance cost is reduced, and the resources are saved.
The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and the like.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. The utility model provides an assemble combination formula new forms of energy group battery which characterized in that: comprises a base (1), a top seat (2), a shell (3) and a battery (4); mounting groove (5) are seted up to the top surface of base (1), casing (3) are pegged graft to the inside of mounting groove (5), a plurality of battery holes (6) are seted up to the top surface of casing (3), inside slidable mounting battery (4) of battery hole (6), top surface mounting footstock (2) of casing (3), spread groove (7), both sides are all seted up with the both sides of footstock (2) to the both sides of base (1) spread groove (7) inside slidable mounting pin rod (8), be provided with fixed knot structure between the both sides top surface of base (1) and the both sides bottom surface of footstock (2).
2. The assembled and combined type new energy battery pack according to claim 1, wherein: the fixed structure comprises a slide rail (9), a slide rod (10), a straight rack (11), a gear (12), a ring plate (14) and a convex strip (15); the equal rigid coupling slide rail in both sides bottom surface (9) of footstock (2), the equal rigid coupling slide bar in both sides top surface (10) of base (1), the outer lane of slide bar (10) and the inner circle sliding fit of slide rail (9), notch (16) are seted up on the top of slide bar (10), lateral wall rigid coupling spur rack (11) of slide rail (9), internal rotation installation gear (12) of notch (16), gear (12) and spur rack (11) meshing, one side rigid coupling crown plate (14) that notch (16) are close to casing (3), annular (17) are seted up to the one side that gear (12) are close to casing (3), the inner wall and crown plate (14) outer wall normal running fit of annular (17), hexagonal groove (18) are seted up to the one side middle part that casing (3) were kept away from in gear (12), the one side that casing (3) were kept away from at the top of slide bar (10) is seted up round hole (19), round hole (19) and hexagonal groove (18) are coaxial, and the diameter of round hole (19) is greater than the diameter of hexagonal groove (18), a plurality of sand grips (15) of the cyclic annular rigid coupling of one side that casing (3) were kept away from in gear (12), a plurality of fixed slots (20) are seted up to the one side cyclic annular that casing (3) were kept away from in notch (16), sand grip (15) and fixed slot (20) sliding fit, the one side middle part that gear (12) are close to casing (3) is provided with the reset unit, the reset unit is located the inner circle of crown plate (14).
3. The assembled and combined type new energy battery pack according to claim 2, wherein: the reset unit comprises a first spring (21), a ring seat (22), an insert (23) and a ball (24); one surface of the notch (16) close to the shell (3) is fixedly connected with a plurality of first springs (21), one end of the first spring (21) close to the gear (12) is fixedly connected with a ring seat (22), the ring seat (22) is in a concave wheel shape, an insert (23) is fixedly connected to the middle of one surface of the gear (12) close to the shell (3), a rotary groove (25) is formed in the middle of the insert (23), an outer ring on one side of the ring seat (22) is in rotary fit with an inner ring of the rotary groove (25), the middle concave ring of the ring seat (22) is in sliding fit with the inner wall of the notch of the rotary groove (25), a plurality of ball grooves (26) are arranged on the outer ring of one side of the ring seat (22) positioned in the rotary groove (25), the ball groove (26) penetrates through the side surface and the outer ring of the ring seat (22), balls (24) are arranged in the ball groove (26) in a rolling manner, the outer wall of the ball (24) is in sliding fit with the inner wall of the rotary groove (25).
4. The assembled and combined type new energy battery pack according to claim 1, wherein: a plurality of No. one conducting strips (27) are inlayed to the bottom of battery hole (6), the one end of battery (4) is all connected at the both ends of a conducting strip (27), electrically conductive cap (28) of top inner circle screw thread installation of battery hole (6), the other end of battery (4) is connected to the bottom of electrically conductive cap (28), No. two conducting strips (29) are connected to the top of electrically conductive cap (28), one side electrically conductive piece (30) are inlayed to the bottom of battery hole (6), electrode piece (31) are inlayed to the inside of base (1), the bottom of electrically conductive piece (30) is connected to the one end of electrode piece (31), No. two electrode pieces (32) are inlayed to the inside of footstock (2), electrically conductive cap (28) top surface of one side is connected to the one end of No. two electrode piece (32), and is a plurality of battery (4) are through No. two electrode piece (32), electrically conductive cap (28), The second conducting strip (29), the first conducting strip (27), the conducting block (30) and the first electrode sheet (31) are connected in series.
5. The assembled and combined type new energy battery pack according to claim 4, wherein: the bottom surface of the conductive cap (28) is fixedly connected with a plurality of first conductive springs (33), the bottom end of each first conductive spring (33) is fixedly connected with a first conductive pressing plate (34), each first conductive pressing plate (34) is in contact with the electrode of the battery (4), the bottom surface of the top base (2) is provided with a second sliding hole (35), the inner ring of each second sliding hole (35) is sleeved on the bottom outer ring of the corresponding second electrode plate (32), the bottom end of each second electrode plate (32) is fixedly connected with a plurality of second conductive springs (36), the bottom end of each second conductive spring (36) is fixedly connected with a second conductive pressing plate (37), the bottom surface of each second conductive pressing plate (37) is in contact with the top surface of the conductive cap (28) on one side, the bottom surface of the mounting groove (5) is provided with a third sliding hole (38), the inner ring of each third sliding hole (38) is sleeved on the top outer ring of the corresponding first electrode plate (31), and the top end of the corresponding electrode plate (31) is fixedly connected with a plurality of third conductive springs (39), the top end of the third conductive spring (39) is fixedly connected with a third conductive pressing plate (40), and the top surface of the third conductive pressing plate (40) is contacted with the bottom surface of the conductive block (30).
6. The assembled and combined type new energy battery pack according to claim 5, wherein: a sliding groove (41) is formed in the top surface of the top base (2), an insulating base (42) is slidably mounted inside the sliding groove (41), the bottom end of the insulating base (42) is an oblique angle, two side convex plate bottom surfaces of the insulating base (42) are fixedly connected with a second spring (43), the bottom end of the second spring (43) is fixedly connected with the two side bottom surfaces of the sliding groove (41), an indicator lamp (44) is embedded in the top surface of the insulating base (42), two side pins of the indicator lamp (44) are respectively located inside two sides of the insulating base (42), a transverse groove (45) is formed in the middle of the sliding groove (41), the middle of a second electrode plate (32) is disconnected into two sections, the two sections of the second electrode plate (32) are respectively located on two sides of the transverse groove (45), a conductive sliding block (46) is slidably mounted inside the transverse groove (45), one surface of the conductive sliding block (46) is fixedly connected with one end of a fourth conductive spring (47), the other end of the fourth conductive spring (47) is fixedly connected with the second electrode plate (32) on one side, and the bottom bevel of the insulating seat (42) is in sliding fit with the side face of the conductive sliding block (46).
7. The assembled and combined type new energy battery pack according to claim 1, wherein: a plurality of ventilation openings (48) are formed in the outer wall of the shell (3), the ventilation openings (48) are communicated with the battery hole (6), and a plurality of ventilation grooves (49) are formed in the inner wall of the battery hole (6).
8. The assembled and combined type new energy battery pack according to claim 1, wherein: the inner ring of the battery hole (6) is provided with a plurality of annular grooves (50), a fixing ring (51) is arranged in each annular groove (50), and each fixing ring (51) comprises an outer ring (511), an elastic sheet (512) and a rubber inner ring (513); the inner part of ring channel (50) rigid coupling outer ring (511), the inside rigid coupling multiunit shell fragment (512) of outer ring (511), every group shell fragment (512) comprise two semicircular arc shell fragments, the inner circle rigid coupling rubber inner ring (513) of shell fragment (512), the inner wall of rubber inner ring (513) and the outer wall sliding fit of battery (4).
9. The assembled and combined type new energy battery pack according to claim 8, wherein: the cross section of the pin rod (8) is I-shaped, and chamfers are arranged at two ends and side faces of the pin rod (8).
10. The assembled and combined type new energy battery pack according to claim 1, wherein: the two sides of the mounting groove (5) are provided with buckling structures, and each buckling structure comprises a convex buckle (53) and a third spring (54); draw-in groove (52) have all been seted up to the both sides of mounting groove (5), the inside slidable mounting convex buckle (53) of draw-in groove (52), the one end of No. three spring (54) of inner wall rigid coupling of draw-in groove (52), the other end and the convex buckle (53) rigid coupling of No. three spring (54), fixed orifices (55) are all seted up to the bottom both sides of casing (3), convex buckle (53) and fixed orifices (55) sliding fit.
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CN117335525B (en) * 2023-10-16 2024-06-11 广东储源之家科技有限公司 Outdoor portable energy storage equipment convenient to maintenance
CN117154349A (en) * 2023-11-01 2023-12-01 成都大学 New energy battery module convenient to change
CN117154349B (en) * 2023-11-01 2024-01-19 成都大学 New energy battery module convenient to change

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