CN112072761A - Safety charging device for storage battery - Google Patents
Safety charging device for storage battery Download PDFInfo
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- CN112072761A CN112072761A CN202011122452.9A CN202011122452A CN112072761A CN 112072761 A CN112072761 A CN 112072761A CN 202011122452 A CN202011122452 A CN 202011122452A CN 112072761 A CN112072761 A CN 112072761A
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- fixedly connected
- cavity
- face
- sliding
- fire extinguishing
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
- H02J7/0045—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction concerning the insertion or the connection of the batteries
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
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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
- 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
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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
- 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
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00309—Overheat or overtemperature protection
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/0031—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using battery or load disconnect circuits
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/007188—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters
- H02J7/007192—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters in response to temperature
- H02J7/007194—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters in response to temperature of the battery
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a safe charging device for a storage battery, which comprises an equipment box body, wherein a movable cavity is fixedly connected with the lower side end wall of the equipment box body, a fixing device is arranged in the movable cavity and used for fixing the storage battery for charging, a fan cavity is fixedly connected in the equipment box body, a heat dissipation device is arranged in the fan cavity and used for dissipating heat generated by charging the storage battery, a power-off device is arranged in the movable cavity and used for overheating and power-off of charging of the storage battery, a safety device is arranged in a piston box and used for carrying out fire extinguishing protection measures, a pressure cavity is fixedly connected with the lower side end face of the charging cavity, an auxiliary device is arranged in the pressure cavity and used for starting and switching equipment to work, and the safe charging device for the storage battery can realize unattended safe protection charging of the storage battery, the use efficiency is higher.
Description
Technical Field
The invention relates to the field of storage batteries, in particular to a safe charging device for a storage battery.
Background
A battery is a device that converts chemical energy directly into electrical energy. When a common storage battery is charged, most of the storage batteries cannot be fixed and are easy to damage due to collision, meanwhile, when the storage battery is charged, the situation of charging overheating can occur, so that the storage battery is dangerous, when the storage battery is charged for a long time, personnel cannot always check the storage battery, and when a fire disaster caused by the overheating of the storage battery occurs, danger and loss can be caused.
Disclosure of Invention
The technical problem is as follows: when common battery charges, can't fix, knock over easily and lead to impairedly, when charging, can appear charging overheated condition, when charging for a long time, personnel can't inspect always, when appearing charging overheated arouses the conflagration, can cause danger and loss.
In order to solve the above problems, the present embodiment provides a safety charging device for a storage battery, which comprises an apparatus box, a movable cavity is fixedly connected to an end wall of a lower side of the apparatus box, a fixing device is arranged in the movable cavity, the fixing device is used for fixing the storage battery for charging, a working motor is arranged in the fixing device, a working motor shaft is connected to the working motor in a power manner, a fan cavity is fixedly connected to the inside of the apparatus box, a heat dissipation device is arranged in the fan cavity, the heat dissipation device is used for dissipating heat generated by charging the storage battery, an auxiliary gear is arranged in the heat dissipation device, a main gear is fixedly connected to the working motor shaft, the main gear and the auxiliary gear can be connected in a meshing manner, the fixing device can transmit power to the heat dissipation device for dissipating heat through the meshing connection of the main gear and the auxiliary gear, the equipment box body is characterized in that a motion cavity is fixedly connected to the left end wall of the equipment box body, a power-off device is arranged in the motion cavity and used for overheat power-off of charging of a storage battery, a piston box is fixedly connected to the left end face of the motion cavity, a safety device is arranged in the piston box and used for fire extinguishing protection measures, a motion motor is arranged in the power-off device, a motion motor shaft is connected to the motion motor in a power-on mode, a fire extinguishing bevel gear is connected to the motion motor shaft in a sliding mode, a fire extinguishing transmission shaft is arranged in the safety device, a fire extinguishing auxiliary bevel gear is fixedly connected to the right end face of the fire extinguishing transmission shaft, the fire extinguishing auxiliary bevel gear and the fire extinguishing bevel gear can be connected in a meshing mode, the power-off device can, the charging device comprises a device box body and is characterized in that a charging cavity is fixedly connected to the end wall of the upper side of the device box body, the charging cavity is located on the upper side of a movable cavity, a pressure cavity is fixedly connected to the end face of the lower side of the charging cavity, an auxiliary device is arranged in the pressure cavity, and the auxiliary device is used for starting and switching devices.
Preferably, the fixing device comprises a working cavity fixedly connected with the lower side end wall of the equipment box body, the working cavity is positioned on the left side of the movable cavity, the lower side end face of the working cavity is slidably connected with a working motor base, the right side end face of the working motor base is rotatably connected with a working motor shaft extending rightwards, the working motor shaft is in power connection with a working motor fixedly connected in the working motor base, the right side end face of the working motor shaft is fixedly connected with a spline, the right side end face of the working cavity is rotatably connected with a spline shaft extending rightwards, transmission can be connected between the spline shaft and the spline, the right side end face of the spline shaft is fixedly connected with a fixed bevel gear, the lower side end face of the movable cavity is rotatably connected with an auxiliary transmission shaft extending upwards, and the upper side end face of the, the fixed bevel gear is connected with the fixed bevel gear in a meshed mode, the side end face of the upper side of the fixed bevel gear is fixedly connected with a ring gear, the side end face of the upper side of the ring gear is connected with two racks which are symmetrical to each other on the left and right sides, the side end face of the upper side of each rack is fixedly connected with a fixing rod, the side end face of the left side of each fixing rod is fixedly connected with a clamping block, the side end face of the left side of a working cavity is fixedly connected with a hydraulic cylinder, the side end face of the right side of the hydraulic.
Preferably, the heat dissipation device comprises a heat dissipation main transmission shaft which is rotatably connected to the left end face of the working cavity and extends rightwards, the heat dissipation main transmission shaft is fixedly connected with the pinion, the pinion is connected with the main gear in a meshing manner, the heat dissipation main transmission shaft is fixedly connected with a main belt pulley, the left end face of the working cavity is rotatably connected with a heat dissipation auxiliary transmission shaft which extends rightwards, the heat dissipation auxiliary transmission shaft is fixedly connected with a pinion, a V belt is rotatably connected between the pinion and the main belt pulley, a fan is fixedly connected to the right end face of the heat dissipation auxiliary transmission shaft, the equipment box is internally provided with the fan cavity, the fan cavity is positioned at the right side of the working cavity, the fan is positioned in the fan cavity, the left end face of the fan cavity is fixedly connected with an air inlet pipe, and the upper end wall of the equipment, the air inlet lower side end face fixedly connected with the air inlet pipe, the air inlet left side end face fixedly connected with filter screen, fan chamber right side end face fixedly connected with outlet duct, the chamber left side end face fixedly connected with gas outlet charges, gas outlet left side end face fixedly connected with the outlet duct.
Preferably, the power-off device comprises a motion cavity fixedly connected to the left end wall of the equipment box body, a motion motor base is fixedly connected to the lower end face of the motion cavity, the upper end face of the motion motor base is rotatably connected with a motion motor shaft which extends upwards, the motion motor shaft is in power connection with a motion motor which is fixedly connected to the motion motor base, the motion motor shaft is in sliding connection with the fire-extinguishing bevel gear, the upper end face of the motion motor shaft is fixedly connected with a centrifugal wheel, a centrifugal block is in sliding connection with the centrifugal wheel, a telescopic spring is fixedly connected between the centrifugal block and the centrifugal wheel, the lower end face of the charging cavity is fixedly connected with a pressure cavity, a pressure plate is in sliding connection with the pressure cavity, a temperature sensor is fixedly connected to the pressure plate, and the upper end face of the charging cavity, the sliding device comprises a first sliding cavity, a first sliding rod, a charger, a first tensioning rope, a second sliding cavity, a first sliding block, a first tensioning rope and a second tensioning rope, wherein the first sliding rod is connected in the first sliding cavity in a sliding mode, the charger is fixedly connected to the lower side end face of the first sliding rod, the first spring is fixedly connected between the right side end face of the first sliding rod and the right side end face of the first sliding cavity, the first tensioning rope is fixedly connected to the right side end face of the first sliding rod, the second sliding cavity is fixedly connected to the right side end face of the sports cavity, the first sliding block is connected in the second sliding cavity in a sliding mode, the first tensioning rope is fixedly connected to the right side end face of the first sliding.
Preferably, the safety device comprises a piston box fixedly connected with the left end face of the motion cavity, a piston is connected in the piston box in a sliding manner, a piston rod is fixedly connected with the lower end face of the piston, a touch plate is fixedly connected with the lower end face of the piston rod, a reset spring is fixedly connected between the upper end face of the touch plate and the lower end wall of the piston box, the left end face of the motion cavity is rotatably connected with a fire extinguishing transmission shaft extending rightwards, a cam is fixedly connected on the fire extinguishing transmission shaft, the cam and the touch plate can be in contact transmission, a fire extinguishing auxiliary bevel gear is fixedly connected with the right end face of the fire extinguishing transmission shaft, the fire extinguishing auxiliary bevel gear and the fire extinguishing bevel gear can be in meshing transmission, an input pipe is fixedly connected with the upper end wall of the piston box, a first one-way valve is fixedly connected on the input pipe, the output pipe is fixedly connected with a second one-way valve, the end surface of the upper side of the charging cavity is fixedly connected with a spray head, the output pipe is fixedly connected with the end surface of the upper side of the spray head, the extrusion cavity is fixedly connected with the end surface of the upper side of the charging cavity, a second sliding block is connected in the extrusion cavity in a sliding manner, the left end face of the second sliding block is fixedly connected with a second tensioning rope, a third spring is fixedly connected between the left end surface of the second sliding block and the left end surface of the extrusion cavity, a third sliding cavity is fixedly connected with the end surface at the right side of the motion cavity, a second sliding rod is connected in the third sliding cavity in a sliding manner, the lower side end surface of the fire extinguishing bevel gear is rotatably connected with the second sliding rod, the second tensioning rope is fixedly connected to the lower side end face of the second sliding rod, and a fourth spring is fixedly connected between the lower side end face of the second sliding rod and the lower side end face of the third sliding cavity.
Preferably, the auxiliary device includes a pressure chamber fixedly connected to the lower end face of the charging chamber, the pressure chamber is slidably connected to the pressure plate, a third tensioning rope is fixedly connected to the lower end face of the pressure plate, a fifth spring is fixedly connected between the lower end face of the pressure plate and the lower end face of the pressure chamber, a fourth sliding chamber is fixedly connected to the upper end face of the working chamber, a third sliding block is slidably connected to the fourth sliding chamber, the third tensioning rope is fixedly connected to the upper end face of the third sliding block, and a sixth spring is fixedly connected between the upper end face of the third sliding block and the upper end face of the fourth sliding chamber.
The invention has the beneficial effects that: the invention relates to a safe charging device for a storage battery, which can realize unattended safe protection charging of the storage battery, and the fixing device is started through the rotation of a motor to fix the storage battery arranged on the upper side of a charging stand, so as to prevent the storage battery from being accidentally knocked down to cause damage and influence on charging.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
Fig. 1 is a schematic view showing the overall structure of a safety charging apparatus for secondary batteries according to the present invention;
FIG. 2 is an enlarged view of the structure at "A" in FIG. 1;
FIG. 3 is an enlarged view of the structure at "B" in FIG. 1;
FIG. 4 is an enlarged view of the structure at "C" of FIG. 1;
FIG. 5 is an enlarged view of the structure at "D" of FIG. 1;
fig. 6 is an enlarged schematic view of the structure at "E" of fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1 to 6, for the sake of convenience of description, the following orientations are now defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a safe charging device for a storage battery, which is mainly used for carrying out safe protection charging on the storage battery, and the invention is further explained by combining the attached drawings of the invention:
the invention relates to a safe charging device for a storage battery, which comprises an equipment box body 11, wherein a movable cavity 12 is fixedly connected with the lower side end wall of the equipment box body 11, a fixing device 101 is arranged in the movable cavity 12, the fixing device 101 is used for fixing the storage battery for charging, a working motor 26 is arranged in the fixing device 101, a working motor shaft 25 is in power connection with the working motor 26, a fan cavity 54 is fixedly connected in the equipment box body 11, a heat dissipation device 102 is arranged in the fan cavity 54, the heat dissipation device 102 is used for dissipating heat generated by charging the storage battery, an auxiliary gear 22 is arranged in the heat dissipation device 102, a main gear 23 is fixedly connected on the working motor shaft 25, the main gear 23 and the auxiliary gear 22 can be in meshed connection, the fixing device 101 can transmit power to the heat dissipation device 102 for heat dissipation through the meshed connection of the main gear 23 and the auxiliary gear 22, a motion cavity 46 is fixedly connected to the left end wall of the equipment box body 11, a power cut-off device 103 is arranged in the motion cavity 46, the power cut-off device 103 is used for overheat power cut-off of the charging of a storage battery, a piston box 41 is fixedly connected to the left end face of the motion cavity 46, a safety device 104 is arranged in the piston box 41, the safety device 104 is used for fire extinguishing protection measures, a motion motor 31 is arranged in the power cut-off device 103, a motion motor shaft 32 is connected to the motion motor 31 in a power mode, a fire extinguishing bevel gear 33 is connected to the motion motor shaft 32 in a sliding mode, a fire extinguishing transmission shaft 35 is arranged in the safety device 104, a fire extinguishing auxiliary bevel gear 36 is fixedly connected to the right end face of the fire extinguishing transmission shaft 35, the fire extinguishing auxiliary bevel gear 36 and the fire extinguishing bevel gear 33 can be connected in a meshing mode, and the power can be transmitted, the utility model discloses an equipment box 11, including equipment box 12, charging chamber 62, auxiliary device 105 is used for starting and the switching equipment work, equipment box 11 upside end wall fixedly connected with charging chamber 62, charging chamber 62 is located activity chamber 12 upside, charging chamber 62 downside terminal surface fixedly connected with pressure chamber 15, be equipped with auxiliary device 105 in the pressure chamber 15.
Beneficially, fixing device 101 includes a working chamber 19 fixedly connected to the lower side end wall of equipment box 11, working chamber 19 is located on the left side of movable chamber 12, lower side end face sliding connection of working chamber 19 is provided with a working motor base 27, right side end face rotating connection of working motor base 27 is provided with a working motor shaft 25 extending rightward, power connection of working motor shaft 25 is provided with a working motor 26 fixedly connected to the inside of working motor base 27, right side end face fixedly connected with a spline 20 of working motor shaft 25, right side end face rotating connection of working chamber 19 is provided with a spline shaft 18 extending rightward, transmission is connectable between spline shaft 18 and spline 20, right side end face fixedly connected with a fixed bevel gear 17 of spline shaft 18, lower side end face rotating connection of movable chamber 12 is provided with an auxiliary transmission shaft 16 extending upward, side end face fixedly connected with a fixed auxiliary bevel gear 70 on auxiliary transmission shaft 16, fixed vice bevel gear 70 with fixed bevel gear 17 meshes and connects, the terminal surface fixedly connected with ring gear 69 on the fixed vice bevel gear 70, the terminal surface meshing is connected with two racks 68 of the mutual symmetry of left and right sides on ring gear 69, terminal surface fixedly connected with dead lever 65 on the rack 68, dead lever 65 left side terminal surface fixedly connected with grip block 64, 19 left side terminal surface fixedly connected with pneumatic cylinders 28 of working chamber, the pneumatic cylinder 28 right side terminal surface fixedly connected with work motor cabinet 27, terminal surface fixedly connected with switch 29 on the pneumatic cylinder 28.
Beneficially, the heat dissipating device 102 includes a heat dissipating main transmission shaft 21 rotatably connected to a left end surface of the working chamber 19 and extending rightward, the heat dissipating main transmission shaft 21 is fixedly connected with the pinion 22, the pinion 22 and the main gear 23 are in meshed connection, the heat dissipating main transmission shaft 21 is fixedly connected with the main pulley 24, a left end surface of the working chamber 19 is rotatably connected with a heat dissipating auxiliary transmission shaft 52 extending rightward, the heat dissipating auxiliary transmission shaft 52 is fixedly connected with the pinion 48, a V-belt 47 is rotatably connected between the pinion 48 and the main pulley 24, a right end surface of the heat dissipating auxiliary transmission shaft 52 is fixedly connected with a fan 53, the fan chamber 54 is arranged in the equipment box 11, the fan chamber 54 is located on a right side of the working chamber 19, the fan 53 is located in the fan chamber 54, and a left end surface of the fan chamber 54 is fixedly connected with the air inlet pipe 49, the utility model discloses an equipment box 11, including equipment box 11, air inlet 51 downside terminal surface fixedly connected with intake pipe 49, air inlet 51 left side terminal surface fixedly connected with filter screen 50, fan chamber 54 right side terminal surface fixedly connected with outlet duct 55, 62 left side terminal surface fixedly connected with gas outlet 56 of chamber of charging, 56 left side terminal surface fixedly connected with of gas outlet duct 55.
Advantageously, the power cut-off device 103 comprises the moving cavity 46 fixedly connected to the left end wall of the equipment box 11, a moving motor base 30 is fixedly connected to the lower end surface of the moving cavity 46, the moving motor shaft 32 extending upward is rotatably connected to the upper end surface of the moving motor base 30, the moving motor shaft 32 is in power connection with the moving motor 31 fixedly connected to the inside of the moving motor base 30, the fire extinguishing bevel gear 33 is slidably connected to the moving motor shaft 32, a centrifugal wheel 78 is fixedly connected to the upper end surface of the moving motor shaft 32, a centrifugal block 90 is slidably connected to the centrifugal wheel 78, a telescopic spring 91 is fixedly connected between the centrifugal block 90 and the centrifugal wheel 78, a pressure chamber 15 is fixedly connected to the lower end surface of the charging chamber 62, a pressure plate 67 is slidably connected to the pressure chamber 15, and a temperature sensor 66 is fixedly connected to the pressure, the charging device comprises a charging cavity 62, a first sliding cavity 88 and a first sliding rod 87, wherein the upper end face of the charging cavity 62 is fixedly connected with a first sliding cavity 88, the first sliding cavity 88 is internally and slidably connected with the first sliding rod 87, the lower end face of the first sliding rod 87 is fixedly connected with a charger 59, the right end face of the first sliding rod 87 is fixedly connected with a first spring 89, the right end face of the first sliding rod 87 is fixedly connected with a first tensioning rope 82, the right end face of the movement cavity 46 is fixedly connected with a second sliding cavity 80, the second sliding cavity 80 is internally and slidably connected with a first sliding block 79, the right end face of the first sliding block 79 is fixedly connected with the first tensioning rope 82, and the right end face of the first sliding block 79 is fixedly connected with a second spring 81.
Beneficially, the safety device 104 includes the piston box 41 fixedly connected to the left end face of the moving cavity 46, a piston 40 is slidably connected in the piston box 41, a piston rod 39 is fixedly connected to the lower end face of the piston 40, a contact plate 37 is fixedly connected to the lower end face of the piston rod 39, a return spring 38 is fixedly connected between the upper end face of the contact plate 37 and the lower end wall of the piston box 41, a fire extinguishing transmission shaft 35 extending rightward is rotatably connected to the left end face of the moving cavity 46, a cam 34 is fixedly connected to the fire extinguishing transmission shaft 35, contact transmission is performed between the cam 34 and the contact plate 37, an fire extinguishing bevel gear 36 is fixedly connected to the right end face of the fire extinguishing transmission shaft 35, meshing transmission is performed between the fire extinguishing bevel gear 36 and the fire extinguishing bevel gear 33, and an input pipe 43 is fixedly connected to the upper end wall of the, the input pipe 43 is fixedly connected with a first one-way valve 42, the right end wall of the piston box 41 is fixedly connected with an output pipe 44, the output pipe 44 is fixedly connected with a second one-way valve 45, the upper end surface of the charging cavity 62 is fixedly connected with a spray head 61, the upper end surface of the spray head 61 is fixedly connected with the output pipe 44, the upper end surface of the charging cavity 62 is fixedly connected with a squeezing cavity 83, the squeezing cavity 83 is slidably connected with a second sliding block 84, the left end surface of the second sliding block 84 is fixedly connected with a second tensioning rope 77, a third spring 85 is fixedly connected between the left end surface of the second sliding block 84 and the left end surface of the squeezing cavity 83, the right end surface of the moving cavity 46 is fixedly connected with a third sliding cavity 75, the third sliding cavity 75 is slidably connected with a second sliding rod 74, and the lower end surface of the fire-extinguishing bevel gear 33, the second tensioning rope 77 is fixedly connected to the lower end surface of the second sliding rod 74, and a fourth spring 76 is fixedly connected between the lower end surface of the second sliding rod 74 and the lower end surface of the third sliding cavity 75.
Advantageously, the auxiliary device 105 includes the pressure chamber 15 fixedly connected to the lower end surface of the charging chamber 62, the pressure chamber 15 is slidably connected to the pressure plate 67, the lower end surface of the pressure plate 67 is fixedly connected to the third tensioning rope 14, the fifth spring 13 is fixedly connected between the lower end surface of the pressure plate 67 and the lower end surface of the pressure chamber 15, the upper end surface of the working chamber 19 is fixedly connected to the fourth sliding chamber 72, the fourth sliding chamber 72 is slidably connected to the third sliding block 71, the upper end surface of the third sliding block 71 is fixedly connected to the third tensioning rope 14, and the upper end surface of the third sliding block 71 is fixedly connected to the upper end surface of the fourth sliding chamber 72 is fixedly connected to the sixth spring 73.
The following describes in detail the use steps of a safety charging device for a battery according to the present disclosure with reference to fig. 1 to 6:
to begin with, the fifth spring 13 is under tension, the third tension rope 14 is under tension, the sixth spring 73 is under compression, the switch 29 is not turned on, the spline 20 and the spline shaft 18 are in an unconnected state, the main gear 23 and the secondary gear 22 are in an engaged state, the first spring 89 is under compression, the first tension rope 82 is under tension, the second spring 81 is under tension, the extension spring 91 is in a normal state, the third spring 85 is under tension, the second tension rope 77 is under tension, the fourth spring 76 is under compression, the fire extinguishing bevel gear 33 and the fire extinguishing secondary bevel gear 36 are in an unengaged state, and the return spring 38 is in a normal state.
The device starts to work, a storage battery is placed at the upper end face of the pressure plate 67, the pressure plate 67 moves downwards after receiving the gravity of the storage battery, the fifth spring 13 becomes a compressed state, the third tensioning rope 14 becomes a loose state, the sixth spring 73 becomes a stretched state, the sixth spring 73 drives the third sliding block 71 to move downwards, the third sliding block 71 moves downwards to touch the switch 29, the switch 29 is opened, the hydraulic cylinder 28 is started, the hydraulic cylinder 28 drives the working motor base 27 to move rightwards, the working motor base 27 drives the working motor shaft 25 to move rightwards, the working motor shaft 25 drives the spline 20 to move rightwards, the spline 20 and the spline shaft 18 become a connected state, the main gear 23 and the auxiliary gear 22 become a non-meshed state, and the working motor 26 is started, the working motor 26 drives the working motor shaft 25 to rotate, the working motor shaft 25 is connected with and drives the spline shaft 18 to rotate through the spline 20, the spline shaft 18 drives the fixed bevel gear 17 to rotate, the fixed bevel gear 17 is meshed with and connected with the fixed auxiliary bevel gear 70, the fixed bevel gear 17 drives the fixed auxiliary bevel gear 70 to rotate, the fixed auxiliary bevel gear 70 drives the ring gear 69 to rotate, the ring gear 69 is meshed with and connected with the rack 68, the ring gear 69 drives the rack 68 to move inwards, the rack 68 is connected with and driven by the fixing rod 65 to move inwards through the clamping block 64, and the clamping block 64 fixes the storage battery on the upper side of the pressure plate 67, so that the storage battery is charged to be fixed, damage caused by collision is prevented, and normal charging is influenced.
After the storage battery is fixed by the clamping block 64, the storage battery is charged by the charger 59, and at the same time, the hydraulic cylinder 28 is started, the hydraulic cylinder 28 drives the working motor base 27 to reset to the left, the working motor base 27 drives the working motor shaft 25 to move to the left, the main gear 23 and the auxiliary gear 22 are changed to be in a meshing connection state, the spline 20 is disconnected from the spline shaft 18, the working motor 26 is started, the working motor 26 drives the working motor shaft 25 to rotate, the working motor shaft 25 drives the main gear 23 to rotate, the main gear 23 drives the auxiliary gear 22 to rotate, the auxiliary gear 22 drives the heat dissipation main transmission shaft 21 to rotate, the heat dissipation main transmission shaft 21 drives the main belt wheel 24 to rotate, and the main belt wheel 24 drives the auxiliary belt wheel 48 to rotate through the V-belt 47 rotating connection, the secondary pulley 48 drives the heat dissipation counter drive shaft 52 to rotate, the heat dissipation counter drive shaft 52 drives the fan 53 to rotate, the fan 53 rotates, air is sucked through the air inlet 51, the filter screen 50 filters sucked air to prevent dust from entering, the sucked air is conveyed to the fan cavity 54 through the air inlet pipe 49 and then conveyed to the air outlet 56 through the air outlet pipe 55, the air outlet 56 exhausts, and the storage battery which is normally charged in the charging cavity 62 is subjected to heat dissipation treatment to prevent overheating during charging and cause danger.
When the temperature sensor 66 detects that the charging temperature of the battery is suddenly abnormally high, the moving motor 31 is started, the moving motor 31 drives the moving motor shaft 32 to rotate, the moving motor shaft 32 drives the centrifugal wheel 78 to rotate, the centrifugal wheel 78 rotates to generate centrifugal force, the centrifugal block 90 rotates to an outer water pool, the expansion spring 91 becomes a stretched state, the centrifugal block 90 rotates to touch the first sliding block 79, the first sliding block 79 moves rightwards, the second spring 81 becomes a compressed state, the first tensioning rope 82 becomes a stretched state, the first spring 89 drives the first sliding rod 87 to move leftwards, and the first sliding rod 87 drives the charger 59 to move leftwards, the charger 59 is disconnected from the storage battery, and the storage battery is disconnected from charging, so that abnormal overheating of charging and spontaneous combustion are prevented.
When the storage battery is overheated and powered off, spontaneous combustion occurs, the generated flue gas gathers in the charging cavity 62 and gradually enters the extrusion cavity 83, the second sliding block 84 is pressed by the pressure of the flue gas, the second sliding block 84 moves leftwards, the third spring 85 becomes compressed, the second tensioning rope 77 becomes loose, the fourth spring 76 becomes stretched, the fourth spring 76 drives the second sliding rod 74 to move upwards, the second sliding rod 74 drives the fire extinguishing bevel gear 33 to move upwards, the fire extinguishing bevel gear 33 and the fire extinguishing bevel pinion 36 become meshed, the motion motor 31 is started, the motion motor 31 drives the motion motor shaft 32 to rotate, the motion motor shaft 32 drives the fire extinguishing bevel gear 33 to rotate, and the fire extinguishing bevel gear 33 drives the fire extinguishing bevel pinion 36 to rotate, the fire extinguishing auxiliary bevel gear 36 drives the fire extinguishing transmission shaft 35 to rotate, the fire extinguishing transmission shaft 35 drives the cam 34 to rotate, the cam 34 rotates to touch the touch plate 37, the touch plate 37 is extruded, the touch plate 37 moves upwards, the reset spring 38 is in a compressed state, the touch plate 37 drives the piston 40 to move upwards through the piston rod 39, the first one-way valve 42 is closed, the second one-way valve 45 is opened, the fire extinguishing agent in the piston box 41 is conveyed to the spray head 61 through the output pipe 44, the spray head 61 performs spray fire extinguishing, when the cam 34 does not extrude the touch plate 37, the reset spring 38 becomes a normal state, the reset spring 38 drives the touch plate 37 to move downwards, the touch plate 37 drives the piston 40 to move downwards through the piston rod 39, first check valve 42 opens, second check valve 45 closes, and fire extinguishing agent passes through input tube 43 carries replenish in the piston box 41, through shower nozzle 61 sprays and puts out a fire, realizes when unmanned guard, when the battery charges the emergence accident, carries out safety protection measure, prevents that the conflagration from taking place, appears personnel's injury and loss of property.
The invention has the beneficial effects that: the invention relates to a safe charging device for a storage battery, which can realize unattended safe protection charging of the storage battery, and the fixing device is started through the rotation of a motor to fix the storage battery arranged on the upper side of a charging stand, so as to prevent the storage battery from being accidentally knocked down to cause damage and influence on charging.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.
Claims (6)
1. The utility model provides a safe charging device for battery, includes the equipment box, its characterized in that: the device comprises a device box body, a fixed device, a working motor shaft, a fan cavity, a heat dissipation device, a secondary gear, a main gear, a power-off device and a power-off device, wherein the lower end wall of the device box body is fixedly connected with a movable cavity, the movable cavity is internally provided with the fixed device, the fixed device is used for fixing a storage battery for charging, the fixed device is internally provided with the working motor, the working motor is connected with the working motor shaft in a power-on manner, the device box body is internally and fixedly connected with the fan cavity, the fan cavity is internally provided with the heat dissipation device, the heat dissipation device is used for dissipating heat of the storage battery for charging, the heat dissipation device is internally provided with the secondary gear, the working motor shaft is fixedly connected with the main gear, the main gear and the secondary gear can be connected in a, the device comprises a motion cavity, a motion motor shaft, a fire extinguishing bevel gear, a safety device, a fire extinguishing transmission shaft, a fire extinguishing auxiliary bevel gear, a power-off device, a charging cavity, a pressure cavity and a power supply, wherein the motion cavity is fixedly connected with a piston box on the left end face, the piston box is internally provided with the safety device, the safety device is used for carrying out fire extinguishing protection measures, the power-off device is internally provided with the motion motor, the motion motor is connected with the motion motor shaft in a power connection manner, the motion motor shaft is connected with the fire extinguishing bevel gear in a sliding manner, the safety device is internally provided with the fire extinguishing transmission shaft, the fire extinguishing auxiliary bevel gear is fixedly connected with the fire extinguishing auxiliary bevel gear on the right end face, the fire extinguishing auxiliary bevel gear is connected with the fire extinguishing bevel, and an auxiliary device is arranged in the pressure cavity and is used for starting and switching the equipment to work.
2. A safety charging device for secondary batteries according to claim 1, characterized in that: the fixing device comprises a working cavity fixedly connected with the lower side end wall of the equipment box body, the working cavity is positioned on the left side of the movable cavity, the lower side end face of the working cavity is slidably connected with a working motor base, the right side end face of the working motor base is rotatably connected with a working motor shaft extending rightwards, the working motor shaft is in power connection with the working motor fixedly connected in the working motor base, the right side end face of the working motor shaft is fixedly connected with a spline, the right side end face of the working cavity is rotatably connected with a spline shaft extending rightwards, the spline shaft and the spline can be connected in transmission, the right side end face of the spline shaft is fixedly connected with a fixed bevel gear, the lower side end face of the movable cavity is rotatably connected with an auxiliary transmission shaft extending upwards, the upper side end face of the auxiliary transmission shaft is fixedly connected with a fixed auxiliary bevel gear, fixed vice bevel gear upside terminal surface fixedly connected with ring gear, the meshing of ring gear upside terminal surface is connected with two racks of the mutual symmetry of left and right sides, rack upside terminal surface fixedly connected with dead lever, dead lever left side terminal surface fixedly connected with grip block, working chamber left side terminal surface fixedly connected with pneumatic cylinder, pneumatic cylinder right side terminal surface fixedly connected with the work motor cabinet, pneumatic cylinder upside terminal surface fixedly connected with switch.
3. A safety charging device for secondary batteries according to claim 1, characterized in that: the heat dissipation device comprises a heat dissipation main transmission shaft which is rotatably connected to the left end face of the working cavity and extends rightwards, the heat dissipation main transmission shaft is fixedly connected with the pinion, the pinion is connected with the main gear in a meshed manner, the heat dissipation main transmission shaft is fixedly connected with a main belt wheel, the left end face of the working cavity is rotatably connected with a heat dissipation auxiliary transmission shaft which extends rightwards, the heat dissipation auxiliary transmission shaft is fixedly connected with an auxiliary belt wheel, a V belt is rotatably connected between the auxiliary belt wheel and the main belt wheel, a fan is fixedly connected to the right end face of the heat dissipation auxiliary transmission shaft, the equipment box is internally provided with the fan cavity, the fan cavity is positioned on the right side of the working cavity, the fan is positioned in the fan cavity, the left end face of the fan cavity is fixedly connected with an air inlet pipe, and the, the air inlet lower side end face fixedly connected with the air inlet pipe, the air inlet left side end face fixedly connected with filter screen, fan chamber right side end face fixedly connected with outlet duct, the chamber left side end face fixedly connected with gas outlet charges, gas outlet left side end face fixedly connected with the outlet duct.
4. A safety charging device for secondary batteries according to claim 1, characterized in that: the power-off device comprises a motion cavity fixedly connected with the left end wall of the equipment box body, a motion motor base is fixedly connected with the lower end face of the motion cavity, the upper end face of the motion motor base is rotatably connected with a motion motor shaft which extends upwards, the motion motor shaft is in power connection with a motion motor which is fixedly connected in the motion motor base, the motion motor shaft is in sliding connection with the fire-extinguishing bevel gear, the upper end face of the motion motor shaft is fixedly connected with a centrifugal wheel, a centrifugal block is in sliding connection with the centrifugal wheel, a telescopic spring is fixedly connected between the centrifugal block and the centrifugal wheel, the lower end face of the charging cavity is fixedly connected with a pressure cavity, a pressure plate is in sliding connection with the pressure cavity, a temperature sensor is fixedly connected in the pressure plate, and the upper end face of the, the sliding device comprises a first sliding cavity, a first sliding rod, a charger, a first tensioning rope, a second sliding cavity, a first sliding block, a first tensioning rope and a second tensioning rope, wherein the first sliding rod is connected in the first sliding cavity in a sliding mode, the charger is fixedly connected to the lower side end face of the first sliding rod, the first spring is fixedly connected between the right side end face of the first sliding rod and the right side end face of the first sliding cavity, the first tensioning rope is fixedly connected to the right side end face of the first sliding rod, the second sliding cavity is fixedly connected to the right side end face of the sports cavity, the first sliding block is connected in the second sliding cavity in a sliding mode, the first tensioning rope is fixedly connected to the right side end face of the first sliding.
5. A safety charging device for secondary batteries according to claim 1, characterized in that: the safety device comprises a piston box fixedly connected with the left end face of the motion cavity, a piston is connected in the piston box in a sliding manner, a piston rod is fixedly connected with the lower end face of the piston, a touch plate is fixedly connected with the lower end face of the piston rod, a reset spring is fixedly connected between the upper end face of the touch plate and the lower end wall of the piston box, a fire extinguishing transmission shaft extending rightwards is rotatably connected with the left end face of the motion cavity, a cam is fixedly connected with the fire extinguishing transmission shaft, the cam and the touch plate can be in contact transmission, a fire extinguishing auxiliary bevel gear is fixedly connected with the right end face of the fire extinguishing transmission shaft, the fire extinguishing auxiliary bevel gear and the fire extinguishing bevel gear can be in meshing transmission, an input pipe is fixedly connected with the upper end wall of the piston box, a first one-way valve is fixedly connected with the input, the output pipe is fixedly connected with a second one-way valve, the end surface of the upper side of the charging cavity is fixedly connected with a spray head, the output pipe is fixedly connected with the end surface of the upper side of the spray head, the extrusion cavity is fixedly connected with the end surface of the upper side of the charging cavity, a second sliding block is connected in the extrusion cavity in a sliding manner, the left end face of the second sliding block is fixedly connected with a second tensioning rope, a third spring is fixedly connected between the left end surface of the second sliding block and the left end surface of the extrusion cavity, a third sliding cavity is fixedly connected with the end surface at the right side of the motion cavity, a second sliding rod is connected in the third sliding cavity in a sliding manner, the lower side end surface of the fire extinguishing bevel gear is rotatably connected with the second sliding rod, the second tensioning rope is fixedly connected to the lower side end face of the second sliding rod, and a fourth spring is fixedly connected between the lower side end face of the second sliding rod and the lower side end face of the third sliding cavity.
6. A safety charging device for secondary batteries according to claim 1, characterized in that: the auxiliary device comprises a pressure cavity fixedly connected to the lower end face of the charging cavity, the pressure cavity is connected with the pressure plate in a sliding mode, a third tensioning rope is fixedly connected to the lower end face of the pressure plate, a fifth spring is fixedly connected between the lower end face of the pressure plate and the lower end face of the pressure cavity, a fourth sliding cavity is fixedly connected to the upper end face of the working cavity, a third sliding block is connected in the fourth sliding cavity in a sliding mode, a third tensioning rope is fixedly connected to the upper end face of the third sliding block, and a sixth spring is fixedly connected between the upper end face of the third sliding block and the upper end face of the fourth sliding cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011122452.9A CN112072761A (en) | 2020-10-20 | 2020-10-20 | Safety charging device for storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011122452.9A CN112072761A (en) | 2020-10-20 | 2020-10-20 | Safety charging device for storage battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112072761A true CN112072761A (en) | 2020-12-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011122452.9A Withdrawn CN112072761A (en) | 2020-10-20 | 2020-10-20 | Safety charging device for storage battery |
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| Country | Link |
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| CN (1) | CN112072761A (en) |
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| CN112583085A (en) * | 2021-01-14 | 2021-03-30 | 成都盼丁见电子商务有限公司 | Charging device that lithium cell abnormal expansion popped out |
| CN114677820A (en) * | 2022-04-25 | 2022-06-28 | 南京理工大学北方研究院 | Intelligent electrical fire monitoring device based on Internet of things platform |
| WO2022246619A1 (en) * | 2021-05-25 | 2022-12-01 | 台州舒诚科技有限公司 | Safe charging apparatus for storage battery |
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Application publication date: 20201211 |
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