CN117276750A - Nickel-hydrogen battery pack with waterproof assembly structure - Google Patents
Nickel-hydrogen battery pack with waterproof assembly structure Download PDFInfo
- Publication number
- CN117276750A CN117276750A CN202311566272.3A CN202311566272A CN117276750A CN 117276750 A CN117276750 A CN 117276750A CN 202311566272 A CN202311566272 A CN 202311566272A CN 117276750 A CN117276750 A CN 117276750A
- Authority
- CN
- China
- Prior art keywords
- frame
- shell
- plate
- wall
- lifting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 12
- 239000001257 hydrogen Substances 0.000 title claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 39
- 238000007789 sealing Methods 0.000 claims description 19
- 230000017525 heat dissipation Effects 0.000 claims description 16
- 229920000742 Cotton Polymers 0.000 claims description 9
- 229910052987 metal hydride Inorganic materials 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 14
- 238000001125 extrusion Methods 0.000 abstract description 6
- 239000007788 liquid Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 230000005855 radiation Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000007774 longterm Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- H01M10/6554—Rods or plates
-
- 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
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6563—Gases with forced flow, e.g. by blowers
-
- 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
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6567—Liquids
- H01M10/6568—Liquids characterised by flow circuits, e.g. loops, located externally to the cells or cell casings
-
- 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
- H01M50/24—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 from their environment, e.g. from corrosion
-
- 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
- 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
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Aviation & Aerospace Engineering (AREA)
- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses a nickel-hydrogen battery pack with a waterproof assembly structure, and relates to the technical field of battery packs. According to the invention, the radiating mechanism is arranged to realize radiating operation on the battery pack; through setting up push mechanism, utilize to remove the arm-tie, remove cardboard, fixed plate, first lift frame, remove slide bar, first spring, second lift frame, lift slide bar's cooperation, can realize carrying out automatic lifting to the group battery, then the manual work takes out the group battery and overhauls, carries out reverse operation after the maintenance is accomplished to deformation of sealed rubber ring of extrusion is waterproof. The invention can realize the purpose of improving the maintenance efficiency of the battery pack.
Description
Technical Field
The invention relates to the technical field of battery packs, in particular to a nickel-hydrogen battery pack with a waterproof assembly structure.
Background
The nickel-hydrogen battery pack is a storage battery pack with good performance, and the existing large-sized nickel-hydrogen battery pack is generally applied to the field of automobiles. Because the chassis of some vehicles is low, in order to avoid the contact between the battery pack and water, the casing is usually provided with a sealing property by assembling, so as to avoid the fault caused by water inflow inside the battery pack. However, after long-term use of the vehicle, particularly under outdoor severe natural conditions, the sealing mechanism of the housing is prone to aging and failure, and frequent maintenance and replacement are required. In addition, various problems such as performance degradation and the like are inevitably caused in the long-term use of the battery pack, and therefore, the outer case of the battery pack needs to be disassembled to repair the battery pack, thereby maintaining or replacing the battery in which the problem occurs. Because the shell of group battery has the closure characteristic through the equipment, so the internally mounted of shell has the radiating subassembly that is used for carrying out radiating to the group battery, and radiating subassembly can pack the clearance between group battery and the shell, causes the clearance between group battery and the shell narrower, leads to even if accomplishing the dismantlement to the group battery shell, also is difficult to get fast to put to the group battery to influence the maintenance efficiency of group battery.
In order to further improve the maintenance efficiency of the battery pack, a nickel-hydrogen battery pack with a waterproof assembly structure is provided.
Disclosure of Invention
The invention aims at: in order to achieve the purpose of further improving the maintenance efficiency of the battery pack, a nickel-hydrogen battery pack with a waterproof assembly structure is provided.
In order to achieve the above purpose, the present invention provides the following technical solutions: the nickel-hydrogen battery pack with the waterproof assembly structure comprises a shell, wherein the top end of the shell is rotationally connected with a cover plate through a rotating shaft, the inner side surface of the cover plate is provided with an annular sealing groove, a sealing rubber ring is arranged in the annular sealing groove, and a pushing mechanism is transversely arranged in the shell and used for driving the battery pack to stably lift; the pushing mechanism comprises: the lifting assembly and the clamping assembly; the lifting assembly is transversely arranged on the shell and is used for driving the battery pack to lift; the clamping assembly is arranged on the upper surface of the lifting assembly and is used for enabling the lifting assembly to be in clamping connection with the shell; a heat dissipation mechanism is transversely arranged on the shell and used for dissipating heat of the inner cavity of the shell;
the lifting assembly comprises: the fixed frame of setting inside the shell, the upper surface of fixed frame is provided with the second lift frame, the equal vertical fixedly connected with in both sides of second lift frame bottom a plurality of lift slide bars with fixed frame upper and lower sliding connection, the outer wall of lift slide bar has cup jointed the second spring, the both ends tip of second spring contacts with the lower surface of second lift frame and the inner wall of fixed frame respectively, the equal horizontal fixedly connected with in both ends of second lift frame bottom a plurality of with fixed frame upper and lower sliding connection lift pushing frame.
As still further aspects of the invention: the clamping assembly comprises: the symmetrical fixed connection is at two fixed plates of shell inner wall, the top fixedly connected with of second lifting frame cup joints the first lifting frame at two fixed plate outer walls, the inside symmetry of first lifting frame is provided with two removal cardboard, two remove the cardboard all with first lifting frame longitudinal sliding connection, and be connected with two fixed plate block respectively, two remove one side that the cardboard is close to each other and all integrated into one piece has the removal arm-tie, the one end integrated into one piece of removal cardboard has the removal slide bar with first lifting frame sliding connection, the outer wall of removal slide bar cup joints first spring, the both ends tip of first spring respectively with remove cardboard outer wall and the inner wall of first lifting frame contact.
As still further aspects of the invention: the heat dissipation mechanism comprises: the heat conducting plate is fixedly connected to the bottom end of the fixing frame and fixedly connected with the shell, a heat conducting pipe located on the outer side of the fixing frame is arranged above the heat conducting plate, two end parts of the heat conducting pipe penetrate through the outer side of one side of the shell, heat conducting cotton is arranged on the upper surface of the heat conducting plate, the heat conducting cotton contacts with the outer wall of the fixing frame, the fixing plate and the first lifting frame and is sleeved on the outer wall of the heat conducting pipe, a water tank is fixedly connected to one side of the shell through a fixing frame, a heat radiating plate is fixedly connected to the upper surface of the water tank, and a fan is fixedly connected to the top end of the heat radiating plate.
As still further aspects of the invention: two positioning plates are symmetrically formed at the top end of the cover plate, and bolts penetrating to the other end are arranged at one end, far away from the sealing rubber ring, of the cover plate by the two positioning plates; two connecting plates are symmetrically formed at one end of the shell, and thread grooves which are mutually matched with threads on the outer wall of the bolt are formed at the top ends of the two connecting plates.
As still further aspects of the invention: the outer walls of the two ends of the fixed plate are inclined, and connecting sleeve grooves which are mutually matched with the outer walls of the fixed plate are formed in the first lifting frame.
As still further aspects of the invention: the appearance of removing the cardboard is L shape, the one end outer wall of removing the cardboard is the inclined plane form, set up the gliding straight line spout of confession removal cardboard on the fixed plate, a plurality of straight slots have been seted up to the longitudinal equidistance of one side that removes the arm-tie and keep away from the removal cardboard.
As still further aspects of the invention: the lifting pushing frame is L-shaped in appearance, the lower surface of one end of the lifting pushing frame is inclined, and the heat conducting plate is provided with a positioning pressing groove which is mutually matched with the outer wall of the lifting pushing frame; the side wall of the fixed frame is provided with a limiting chute corresponding to the lifting pushing frame, and the lower end cross bar part of the lifting pushing frame can move up and down in the limiting chute.
As still further aspects of the invention: the heat conducting pipe is spirally distributed in the shell, the water tank is fixedly connected with one end of the heat conducting pipe, the other end of the heat conducting pipe is fixedly connected with a water pump, and the water pump is fixedly connected with the water tank through a water delivery pipe.
Compared with the prior art, the invention has the beneficial effects that:
by arranging the heat dissipation mechanism, the battery pack can be subjected to heat dissipation and temperature reduction; through setting up push mechanism, utilize instrument rotation bolt and connecting plate complete separation, later use the pivot to rotate the upper surface mutual separation of apron drive sealed rubber ring and shell as the axle center, then promote to remove the arm-tie and remove, at this moment through removing cardboard, the fixed plate, first lift frame, remove the slide bar, first spring, the second lift frame, the mutually supporting of lift slide bar, the accessible goes up and down to push away the frame and drive the group battery and rise, thereby can realize carrying out automatic lifting to the group battery, then take out the group battery from the inside of shell through the manual work and overhaul, carry out reverse operation to above-mentioned operation again after the maintenance is accomplished. In the process, the sealed shell has a waterproof function through the extrusion deformation of the shell and the cover plate to the sealing rubber ring. The invention can realize the purpose of improving the maintenance efficiency of the battery pack.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the housing of the present invention;
FIG. 3 is a schematic diagram of a pushing mechanism according to the present invention;
FIG. 4 is a schematic diagram of a layout structure of a heat pipe according to the present invention;
FIG. 5 is a schematic view of the structure of the present invention shown in FIG. 2, partially enlarged at A;
FIG. 6 is a schematic view of the structure of the present invention shown in FIG. 2 at B in a partially enlarged manner;
fig. 7 is a schematic view of a partial enlarged structure at C in fig. 3 according to the present invention.
In the figure: 1. a housing; 2. a pushing mechanism; 201. a fixing plate; 202. moving the clamping plate; 203. a first lifting frame; 204. moving the slide bar; 205. a first spring; 206. moving the pulling plate; 207. a fixed frame; 2071. limiting sliding grooves; 208. lifting the slide bar; 209. a second spring; 2010. lifting the pushing frame; 2011. a second lifting frame; 3. a heat dissipation mechanism; 301. a heat conducting cotton; 302. a heat conduction pipe; 303. a heat conductive plate; 3031. positioning and pressing grooves; 304. a water tank; 305. a water pump; 306. a fan; 307. a heat dissipation plate; 4. a bolt; 5. a cover plate; 6. sealing rubber rings; 7. a connecting plate; 8. and (5) positioning the plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "configured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art. Hereinafter, an embodiment of the present invention will be described in accordance with its entire structure.
Referring to fig. 1 to 7, in an embodiment of the invention, a nickel-metal hydride battery with a waterproof assembly structure includes a housing 1, a cover plate 5 rotatably connected to a top end of the housing 1 via a rotation shaft, an annular sealing groove formed in an inner side surface of the cover plate 5, and a sealing rubber ring 6 disposed in the annular sealing groove. The top symmetric shaping of apron 5 has two locating plates 8, and two locating plates 8 are located the apron 5 and are kept away from the one end of sealed rubber ring 6 and are provided with the bolt 4 that runs through to the other end, and the one end symmetric shaping of shell 1 has two connecting plates 7, and the screw thread groove that coincide each other with bolt 4 outer wall screw thread has all been seted up on the top of two connecting plates 7, and the inside of shell 1 transversely is provided with pushing mechanism 2, and pushing mechanism 2 is used for driving the group battery and steadily goes up and down.
The pushing mechanism 2 comprises: the lifting assembly and the clamping assembly; the lifting assembly is transversely arranged on the shell 1 and is used for driving the battery pack to lift; the clamping assembly is arranged on the upper surface of the lifting assembly and is used for enabling the lifting assembly to be in clamping connection with the shell 1; the shell 1 is transversely provided with a heat dissipation mechanism 3, and the heat dissipation mechanism 3 is used for dissipating heat of the inner cavity of the shell 1.
The lifting assembly comprises: the fixed frame 207 of setting inside shell 1, the upper surface of fixed frame 207 is provided with second lift frame 2011, the both sides of second lift frame 2011 bottom are all vertical fixedly connected with a plurality of lift slide bars 208 with fixed frame 207 upper and lower sliding connection, the outer wall of lift slide bar 208 has cup jointed second spring 209, the both ends tip of second spring 209 respectively with the lower surface of second lift frame 2011 and the inner wall of fixed frame 207 contact, the both ends of second lift frame 2011 bottom all transversely fixedly connected with a plurality of and fixed frame 207 upper and lower sliding connection lift pushing frame 2010.
The clamping assembly comprises: the two fixed plates 201 of symmetry fixed connection at shell 1 inner wall, the top fixedly connected with of second lifting frame 2011 cup joints the first lifting frame 203 at two fixed plate 201 outer walls, the inside symmetry of first lifting frame 203 is provided with two removal cardboard 202, two removal cardboard 202 all with first lifting frame 203 longitudinal sliding connection, and respectively with two fixed plate 201 block connection, the one side that two removal cardboard 202 are close to each other all integrated into one piece has the removal arm-tie 206, the one end integrated into one piece of removal cardboard 202 has the removal slide bar 204 with first lifting frame 203 sliding connection, the outer wall of removal slide bar 204 cup joints first spring 205, the both ends tip of first spring 205 respectively with remove cardboard 202 outer wall and the inner wall of first lifting frame 203 contact.
In this embodiment: when the device is used, the heat dissipation operation of the battery pack is realized through the heat dissipation mechanism 3. When the operation such as maintenance or replacement is required to be performed on the battery pack, the water pump 305 and the fan 306 are stopped at this moment, and are completely separated from the connecting plate 7 through the tool rotating bolt 4, then the cover plate 5 is rotated by taking the rotating shaft as the axis to drive the sealing rubber ring 6 to be separated from the upper surface of the shell 1, then the conducting wires electrically connected with the upper interface of the battery pack and the shell 1 are released, the movable pull plate 206 is pushed to drive the movable clamping plate 202 to slide along the inner walls of the fixed plate 201 and the first lifting frame 203, meanwhile, the movable sliding rod 204 is driven by the movable clamping plate 202 to slide along the inner walls of the first lifting frame 203, meanwhile, the movable clamping plate 202 is pushed to contract through moving and pressing the first spring 205, when the movable clamping plate 202 is completely separated from the inside of the fixed plate 201, the second spring 209 pushes the second lifting frame 2011 to rise through rebound, and meanwhile, the movable sliding rod 208 is driven by the second lifting frame 2011 to slide along the inner walls of the fixed plate 201, and at this moment, the movable lifting frame 2010 is driven by the first lifting frame 203 to slide along the inner walls of the fixed frame 207, so that the battery pack can be lifted automatically.
Then take out the group battery from the inside of shell 1 through the manual work and overhaul, carry out reverse operation to above-mentioned operation after the maintenance, at this in-process through shell 1, apron 5 to the extrusion deformation of sealed packing ring 6, can realize the waterproof function of shell 1 to realize the purpose that improves maintenance efficiency.
As a preferred embodiment of the present invention, the heat dissipation mechanism 3 includes: the fixed connection is in fixed frame 207 bottom, and with shell 1 fixed connection's heat conduction board 303, the top of heat conduction board 303 is provided with the heat pipe 302 that is located the fixed frame 207 outside, and the both ends tip of heat pipe 302 all runs through to the outside of one side of shell 1, and the upper surface of heat conduction board 303 is provided with heat conduction cotton 301, and heat conduction cotton 301 contacts with fixed frame 207, fixed plate 201, the outer wall of first lifting frame 203, and cup joints at the outer wall of heat pipe 302. One side of the shell 1 is fixedly connected with a water tank 304 through a fixing frame, the upper surface of the water tank 304 is fixedly connected with a heat dissipation plate 307, the top end of the heat dissipation plate 307 is fixedly connected with a fan 306, the heat conduction pipes 302 are spirally distributed in the shell 1, the water tank 304 is fixedly connected with one end of each heat conduction pipe 302, the other end of each heat conduction pipe 302 is fixedly connected with a water pump 305, and the water pump 305 is fixedly connected with the water tank 304 through a water pipe.
In this embodiment: the water pump 305 and the fan 306 are synchronously started, heat conducting liquid in the inner cavity of the water tank 304 can be extracted into the inner cavity of the heat conducting pipe 302 through the water pump 305 in the process, meanwhile, the heat conducting liquid in the inner cavity of the heat conducting pipe 302 is discharged into the inner cavity of the water tank 304 along the inner wall of the heat conducting pipe 302 under the extrusion of the extracted heat conducting liquid, at the moment, the heat conducting pipe 302 can transfer heat on the heat conducting cotton 301 and the heat conducting plate 303 through the flowing heat conducting liquid, so that the heat radiating operation of a battery pack in the inner cavity of the shell 1 is realized, meanwhile, the heat of the heat conducting liquid in the water tank 304 is transferred onto the heat radiating plate 307 through the water tank 304, at the moment, the heat can be radiated to the outside through the heat radiating plate 307, and meanwhile, the heat radiating efficiency on the heat radiating plate 307 can be improved through the fan 306, so that the heat radiating and the temperature lowering of the heat conducting liquid are realized.
As a preferred embodiment of the present invention, the outer walls of both ends of the fixing plate 201 are inclined, and the first lifting frame 203 is provided with a connecting sleeve groove which is matched with the outer wall of the fixing plate 201.
In this embodiment: through the mutual cooperation of the outer wall with the connecting sleeve groove, the fixing plate 201 can be accurately abutted with the first lifting frame 203.
In a preferred embodiment of the present invention, the movable clamping plate 202 has an L-shaped outer shape, one end of the movable clamping plate 202 has an outer wall with an inclined surface, the fixed plate 201 is provided with a linear chute for sliding the movable clamping plate 202, and one side of the movable pulling plate 206 away from the movable clamping plate 202 is longitudinally provided with a plurality of straight grooves at equal intervals.
In this embodiment: through being the appearance of L shape and being the outer wall of inclined plane form, can make the interior that moves cardboard 202 can accurate card go into the straight line spout of fixed plate 201 to this makes fixed plate 201 and first lifting frame 203 block fixed, simultaneously through a plurality of straight slots, can increase the frictional force between mobile arm-tie 206 and the finger.
As a preferred embodiment of the present invention, the lifting pushing frame 2010 is L-shaped, the lower surface of one end of the lifting pushing frame 2010 is inclined, and the heat conducting plate 303 is provided with a positioning pressing groove 3031 which is matched with the outer wall of the lifting pushing frame 2010; a limiting chute 2071 corresponding to the lifting pushing frame 2010 is formed on the side wall of the fixed frame 207, and the lower cross bar of the lifting pushing frame 2010 can move up and down in the limiting chute 2071.
In this embodiment: the lifting pushing frame 2010 can drive the battery pack to synchronously move in the lifting process by the L-shaped shape. By providing the positioning pressing groove 3031, the cross bar portion at the lower end of the lifting pushing frame 2010 can be completely embedded into the positioning pressing groove 3031 when the lifting pushing frame 2010 falls down to the lower limit, so that the cross bar portion is flush with the heat conducting plate 303. By providing the limiting chute 2071 on the side wall of the fixed frame 207, the upper limiting stroke of the lifting pushing frame 2010 can be restrained, and the first lifting frame 203 is prevented from being directly separated from the housing 1 when the second lifting frame 2011 is lifted up due to improper operation.
The working principle of the invention is as follows: when the device is used, the water pump 305 and the fan 306 are synchronously started, heat conduction liquid in the inner cavity of the water tank 304 can be extracted into the inner cavity of the heat conduction pipe 302 through the water pump 305 in the process, meanwhile, the heat conduction liquid in the inner cavity of the heat conduction pipe 302 is discharged into the inner cavity of the water tank 304 along the inner wall of the heat conduction pipe 302 under the extrusion of the extracted heat conduction liquid, at the moment, heat on the heat conduction cotton 301 and the heat conduction plate 303 can be transmitted through the heat conduction liquid flowing, so that the battery pack in the inner cavity of the shell 1 can be conveniently subjected to heat radiation operation, meanwhile, the heat of the heat conduction liquid in the water tank 304 is transmitted to the heat radiation plate 307 through the water tank 304, the heat can be radiated to the outside through the heat radiation plate 307, and meanwhile, the heat radiation efficiency on the heat radiation plate 307 can be improved through the fan 306, so that the heat radiation and the temperature reduction of the heat conduction liquid are conveniently carried out.
When the operation such as maintenance or replacement is required to be performed on the battery pack, the water pump 305 and the fan 306 are stopped at this moment, and the cover plate 5 is rotated by taking the rotating shaft as the axis to completely separate from the connecting plate 7, then the sealing rubber ring 6 is driven by the rotating shaft to be separated from the upper surface of the shell 1 (if the sealing rubber ring 6 is required to be replaced, the cover plate 5 is only required to be opened to be replaced), then the lead electrically connected with the upper interface of the shell 1 is removed, the movable pull plate 206 is pushed to drive the movable clamping plate 202 to slide along the inner wall of the fixed plate 201 and the first lifting frame 203, meanwhile, the movable sliding rod 204 is driven by the movable clamping plate 202 to slide along the inner wall of the first lifting frame 203, meanwhile, the movable clamping plate 202 is extruded by movement to shrink, when the movable clamping plate 202 is completely separated from the inside of the fixed plate 201, the second spring 209 is pushed to lift by rebound, meanwhile, the lifting sliding rod 208 is driven by the second lifting frame 2011 to slide along the inner wall of the fixed frame 207, at this moment, the first lifting frame 203 is pushed by the second lifting frame 201 to be separated from the fixed plate 201, and the battery pack is driven by the first lifting frame 203 to be lifted along the inner wall of the fixed frame 207 in the process; the battery pack is then manually removed from the interior of the housing 1 for service. After the maintenance is finished, the operation is performed in the reverse direction, and the sealed shell 1 can have a waterproof function through the extrusion deformation of the shell 1 and the cover plate 5 to the sealing rubber ring 6 in the process, so that the aim of further improving the maintenance efficiency of the battery pack is fulfilled.
The foregoing description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical solution of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (8)
1. The nickel-metal hydride battery pack with the waterproof assembly structure comprises a shell (1), wherein the top end of the shell (1) is rotationally connected with a cover plate (5) through a rotating shaft, an annular sealing groove is formed in the inner side surface of the cover plate (5), and a sealing rubber ring (6) is arranged in the annular sealing groove, and the nickel-metal hydride battery pack is characterized in that a pushing mechanism (2) is transversely arranged in the shell (1), and the pushing mechanism (2) is used for driving the battery pack to stably lift; the pushing mechanism (2) comprises: the lifting assembly and the clamping assembly; the lifting assembly is transversely arranged on the shell (1) and is used for driving the battery pack to lift; the clamping assembly is arranged on the upper surface of the lifting assembly and is used for enabling the lifting assembly to be in clamping connection with the shell (1); a heat dissipation mechanism (3) is transversely arranged on the shell (1), and the heat dissipation mechanism (3) is used for dissipating heat of an inner cavity of the shell (1);
the lifting assembly comprises: the fixed frame (207) of setting inside shell (1), the upper surface of fixed frame (207) is provided with second lift frame (2011), the both sides of second lift frame (2011) bottom are all vertical fixedly connected with a plurality of lift slide bars (208) with fixed frame (207) upper and lower sliding connection, second spring (209) have been cup jointed to the outer wall of lift slide bar (208), the both ends tip of second spring (209) respectively with the lower surface of second lift frame (2011) and the inner wall of fixed frame (207) contact, the both ends of second lift frame (2011) bottom all transversely fixedly connected with a plurality of and fixed frame (207) upper and lower sliding connection lift pushing frame (2010).
2. The nickel-metal hydride battery with waterproof assembly structure according to claim 1, wherein the engaging component comprises: symmetry fixed connection is at two fixed plates (201) of shell (1) inner wall, the top fixedly connected with of second lift frame (2011) cup joints first lift frame (203) at two fixed plate (201) outer walls, the inside symmetry of first lift frame (203) is provided with two and removes cardboard (202), two remove cardboard (202) all with first lift frame (203) vertical sliding connection, and respectively with two fixed plate (201) block connection, two remove one side that cardboard (202) are close to each other all integrated into one piece has removal arm-tie (206), the one end integrated into one piece of removal cardboard (202) has with first lift frame (203) sliding connection's removal slide bar (204), the outer wall of removal slide bar (204) cup joints first spring (205), the both ends tip of first spring (205) respectively with remove cardboard (202) outer wall and the inner wall of first lift frame (203) contact.
3. A nickel-hydrogen battery with waterproof assembly structure according to claim 1, wherein the heat dissipation mechanism (3) comprises: the heat conducting plate (303) is fixedly connected to the bottom end of the fixing frame (207) and fixedly connected with the shell (1), a heat conducting pipe (302) located on the outer side of the fixing frame (207) is arranged above the heat conducting plate (303), two end parts of the heat conducting pipe (302) penetrate through the outside of one side of the shell (1), heat conducting cotton (301) is arranged on the upper surface of the heat conducting plate (303), the heat conducting cotton (301) is in contact with the outer wall of the fixing frame (207), the fixing plate (201) and the first lifting frame (203) and is sleeved on the outer wall of the heat conducting pipe (302), a water tank (304) is fixedly connected to one side of the shell (1) through a fixing frame, and a heat radiating plate (307) is fixedly connected to the upper surface of the water tank (304), and a fan (306) is fixedly connected to the top of the heat radiating plate (307).
4. The nickel-metal hydride battery pack with the waterproof assembly structure according to claim 1, wherein two positioning plates (8) are symmetrically formed at the top end of the cover plate (5), and bolts (4) penetrating to the other end are arranged at one end, far away from the sealing rubber ring (6), of the cover plate (5) by the two positioning plates (8); two connecting plates (7) are symmetrically formed at one end of the shell (1), and thread grooves which are mutually matched with the threads of the outer wall of the bolt (4) are formed at the top ends of the two connecting plates (7).
5. The nickel-metal hydride battery with the waterproof assembly structure according to claim 2, wherein the outer walls of the two ends of the fixing plate (201) are inclined, and the first lifting frame (203) is provided with a connecting sleeve groove which is mutually matched with the outer wall of the fixing plate (201).
6. The nickel-metal hydride battery with the waterproof assembly structure according to claim 2, wherein the movable clamping plate (202) is L-shaped, an outer wall of one end of the movable clamping plate (202) is inclined, the fixed plate (201) is provided with a linear sliding groove for sliding the movable clamping plate (202), and one side of the movable pulling plate (206) far away from the movable clamping plate (202) is longitudinally provided with a plurality of straight grooves at equal intervals.
7. A nickel-hydrogen battery with waterproof assembly structure according to claim 3, wherein the lifting pushing frame (2010) is L-shaped, the lower surface of one end of the lifting pushing frame (2010) is inclined, and the heat conducting plate (303) is provided with a positioning pressing groove (3031) which is matched with the outer wall of the lifting pushing frame (2010); limiting sliding grooves (2071) corresponding to the lifting pushing frames (2010) are formed in the side walls of the fixed frames (207), and the lower end cross rod part of the lifting pushing frames (2010) can move up and down in the limiting sliding grooves (2071).
8. A nickel-hydrogen battery with waterproof assembly structure according to claim 3, wherein the heat conducting pipe (302) is spirally distributed in the shell (1), the water tank (304) is fixedly connected with one end of the heat conducting pipe (302), the other end of the heat conducting pipe (302) is fixedly connected with the water pump (305), and the water pump (305) is fixedly connected with the water tank (304) through a water pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311566272.3A CN117276750B (en) | 2023-11-23 | 2023-11-23 | Nickel-hydrogen battery pack with waterproof assembly structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311566272.3A CN117276750B (en) | 2023-11-23 | 2023-11-23 | Nickel-hydrogen battery pack with waterproof assembly structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117276750A true CN117276750A (en) | 2023-12-22 |
| CN117276750B CN117276750B (en) | 2024-01-23 |
Family
ID=89220038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311566272.3A Active CN117276750B (en) | 2023-11-23 | 2023-11-23 | Nickel-hydrogen battery pack with waterproof assembly structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117276750B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118099604A (en) * | 2024-04-24 | 2024-05-28 | 山东嘉泰能源集团有限公司 | Nickel-hydrogen battery module capable of regulating temperature and humidity conditions |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012163131A1 (en) * | 2011-05-30 | 2012-12-06 | Wang Jun | Electric automobile battery case replacing device |
| CN212903570U (en) * | 2020-08-05 | 2021-04-06 | 河南深蓝静行光电科技有限公司 | Infrared forehead temperature gun with quick replacement battery pack structure |
| CN215680856U (en) * | 2021-08-02 | 2022-01-28 | 蔚然（南京）动力科技有限公司 | Battery management system is with being favorable to radiating battery jar structure of battery |
| CN217596562U (en) * | 2022-05-23 | 2022-10-18 | 西铁城（中国）精密机械有限公司 | Machining center machine tool fixture switching device |
| CN218919110U (en) * | 2022-06-20 | 2023-04-25 | 江苏众钠能源科技有限公司 | Button cell that security is good |
| CN219351314U (en) * | 2023-01-04 | 2023-07-14 | 东莞市技领科技有限公司 | Energy storage power supply with replaceable components |
| CN116722292A (en) * | 2023-08-08 | 2023-09-08 | 湖北光泰光伏科技有限公司 | Battery replacing mechanism for automatically replacing battery of electric vehicle |
-
2023
- 2023-11-23 CN CN202311566272.3A patent/CN117276750B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012163131A1 (en) * | 2011-05-30 | 2012-12-06 | Wang Jun | Electric automobile battery case replacing device |
| CN212903570U (en) * | 2020-08-05 | 2021-04-06 | 河南深蓝静行光电科技有限公司 | Infrared forehead temperature gun with quick replacement battery pack structure |
| CN215680856U (en) * | 2021-08-02 | 2022-01-28 | 蔚然（南京）动力科技有限公司 | Battery management system is with being favorable to radiating battery jar structure of battery |
| CN217596562U (en) * | 2022-05-23 | 2022-10-18 | 西铁城（中国）精密机械有限公司 | Machining center machine tool fixture switching device |
| CN218919110U (en) * | 2022-06-20 | 2023-04-25 | 江苏众钠能源科技有限公司 | Button cell that security is good |
| CN219351314U (en) * | 2023-01-04 | 2023-07-14 | 东莞市技领科技有限公司 | Energy storage power supply with replaceable components |
| CN116722292A (en) * | 2023-08-08 | 2023-09-08 | 湖北光泰光伏科技有限公司 | Battery replacing mechanism for automatically replacing battery of electric vehicle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118099604A (en) * | 2024-04-24 | 2024-05-28 | 山东嘉泰能源集团有限公司 | Nickel-hydrogen battery module capable of regulating temperature and humidity conditions |
| CN118099604B (en) * | 2024-04-24 | 2024-07-16 | 山东嘉泰能源集团有限公司 | Nickel-hydrogen battery module capable of regulating temperature and humidity conditions |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117276750B (en) | 2024-01-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN117276750B (en) | Nickel-hydrogen battery pack with waterproof assembly structure | |
| CN212934734U (en) | Battery protection box convenient to replace | |
| CN112091945B (en) | Nuclear emergency multifunctional operation robot arm assembly | |
| CN117733013A (en) | Hydraulic press drift cooling device | |
| CN219214965U (en) | New energy vehicle container power exchange station | |
| CN216730413U (en) | Product structural design flaw correcting device | |
| CN116031578A (en) | Electrochemical energy storage PACK box convenient to wire | |
| CN213212225U (en) | Lithium battery packaging structure and lithium battery | |
| CN212331018U (en) | Vehicle set with battery capable of being automatically replaced | |
| CN210598611U (en) | Window lift motor with turbine | |
| CN218160502U (en) | Tooling jig for assembling battery module | |
| CN113660767A (en) | Circuit board and drilling process thereof | |
| CN214730847U (en) | Transport case convenient to fixed cylinder body | |
| CN220480212U (en) | Integrative die casting device of battery case convenient to maintain | |
| CN213124879U (en) | Waterproof structure of high-voltage connector | |
| CN215032091U (en) | Novel battery short circuit test machine for electric control integrated system of electric automobile | |
| CN220387282U (en) | Battery cell cleaning equipment based on small-size battery cell processing | |
| CN212587928U (en) | Electrical box for electrical engineering | |
| CN221615360U (en) | Support shell with built-in flat cable structure | |
| CN216850113U (en) | A fixed subassembly of protection for lithium cell installation | |
| CN216054942U (en) | Power battery shell frame upper surface pressing and sealing mechanism | |
| CN218565097U (en) | A annotate fat closing machine for automobile wheel hub bearing processing | |
| CN219811578U (en) | Automatic bending and cover closing mechanism for cylindrical battery cover cap | |
| CN218697876U (en) | Clamping tool | |
| CN218553719U (en) | Automatic silver paste stirring mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |