CN112693329B - Protection device for reducing explosion damage of automotive lithium ion battery - Google Patents
Protection device for reducing explosion damage of automotive lithium ion battery Download PDFInfo
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- CN112693329B CN112693329B CN202110016780.9A CN202110016780A CN112693329B CN 112693329 B CN112693329 B CN 112693329B CN 202110016780 A CN202110016780 A CN 202110016780A CN 112693329 B CN112693329 B CN 112693329B
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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
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- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
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- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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Abstract
The invention discloses a protection device for reducing explosion damage of a lithium ion battery for a vehicle, which comprises a vehicle body shell and is characterized in that: the vehicle body comprises a vehicle body shell, a storage battery, a heating regulation and control mechanism, a power steering mechanism, a power compensation mechanism, two loading shells and a loading barrel, wherein the storage battery is fixedly connected in the vehicle body shell through screws, the outer side of the storage battery is provided with the heating regulation and control mechanism, the power steering mechanism is arranged in the vehicle body shell, the heating regulation and control mechanism is fixed on the outer side of the storage battery and positioned in the vehicle body shell, the power steering mechanism is in transmission connection with the heating regulation and control mechanism, the power compensation mechanism is fixed with the vehicle body shell, the heating regulation and control mechanism comprises two loading shells, the two loading shells are respectively hinged in the vehicle body shell and positioned at two sides of the storage battery, and the loading barrel is hinged between the two loading shells and positioned at the outer side of the storage battery.
Description
Technical Field
The invention relates to the technical field of vehicle batteries, in particular to a protection device for reducing explosion damage of a vehicle lithium ion battery.
Background
The lithium ion battery is a necessary power supply in an automobile starting system, and can be gradually heated in the automobile starting and running processes, and the power generation principle of the lithium ion battery is that chemical reaction is utilized to generate power. In winter, the temperature of the solution in the battery is reduced, the activity of the substances in the solution is reduced, and the generated and released electric quantity is greatly reduced when chemical reaction is generated. For a lithium ion battery, the temperature for most exerting the power to release the power is about 25 degrees, and once the temperature is less than 15 degrees, the power generated by the battery is less than two thirds of the original power. If the temperature drops below 0 deg.C, the amount of electricity will be less! The automobile can not be placed for a long time and cannot be opened, and the electric quantity of the storage battery is slowly reduced, so that the automobile is difficult to start. Even if the vehicle cannot be used, the storage battery is charged once every few days, and the storage battery is always in a full-electricity state. However, the automobile is often driven for a short distance, and the automobile is started and stopped, so that the storage battery of the automobile is in an insufficient-charge state for a long time, and the service life is shortened. The vehicle can run for 20-30 minutes at a stable speed on the expressway, and the vehicle battery can be charged for a sufficient time.
The existing lithium ion battery protection device for the vehicle has poor practicability; meanwhile, the conventional lithium ion battery protection device for the vehicle cannot effectively control the temperature of the battery, and is difficult to effectively protect a driver when the battery spontaneously smokes. Therefore, it is necessary to design a protection device for reducing the explosion damage of the lithium ion battery for the vehicle, which can effectively ensure the temperature of the battery in winter and effectively protect the driver and the vehicle when spontaneous combustion occurs.
Disclosure of Invention
The invention aims to provide a protection device for reducing the explosion damage of a vehicle lithium ion battery, so as to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a alleviate protection device that automobile-used lithium ion battery explosion was destroyed, includes automobile body casing, its characterized in that: a storage battery is fixedly connected inside the vehicle body shell through a screw, a temperature rise regulating and controlling mechanism is arranged outside the storage battery, a power steering mechanism is arranged inside the vehicle body shell, and a power compensation mechanism is arranged inside the vehicle body shell; the temperature rise regulating mechanism is used for automatically starting the mechanism to raise the temperature of the storage battery when the temperature is too low so as to ensure the activity of chemical substances in the storage battery to ensure the normal ignition of the automobile, the power steering mechanism is used for steering airflow running in the mechanism when the temperature of the storage battery is too high, and the power compensation mechanism is used for applying power to the automobile after the power of a fault automobile is lost so as to ensure that the automobile can move to a safe position by one end.
According to the technical scheme, the temperature rise regulating and controlling mechanism is fixed on the outer side of the storage battery and located inside the vehicle body shell, the power steering mechanism is in transmission connection with the temperature rise regulating and controlling mechanism, and the power compensating mechanism is fixed with the vehicle body shell.
According to the technical scheme, the heating regulation and control mechanism comprises two loading shells, the two loading shells are respectively hinged to the inner part of a vehicle body shell and are positioned at two sides of a storage battery, a loading barrel is hinged to the outer side of the storage battery between the two loading shells, an air pump is arranged on the right side of the loading shell positioned at the right end of the storage battery and is connected to the inner part of the vehicle body shell through a bearing, a first air bag is arranged in the loading shell positioned at the left end of the storage battery, the left end of the first air bag is fixed with the left end loading shell, liquid is arranged in the first air bag, a first air pipe is arranged on the left side of the left end loading shell, one end of the first air pipe penetrates through the left end loading shell and is positioned in the first air bag, a reaction tank is arranged on the first air pipe and is fixed with the shell, and solid metal is arranged in the reaction tank, the three-way valve has been cup jointed to first tracheal other end, the lower extreme of three-way valve cup joints with the air pump through the pipeline, the left end of three-way valve has cup jointed the second trachea, the upper and lower both sides of loading a section of thick bamboo all are provided with and turn to the shell, the tracheal other end of second cup joints the upper end that turns to the shell at last, the lower extreme that turns to the shell on passes through the pipeline and is connected with the upper end of loading a section of thick bamboo, the lower extreme that loads a section of thick bamboo passes through the pipeline and is connected with the upper end that turns to the shell down, the lower extreme that turns to the shell down passes through the lower extreme of tube coupling at the air pump.
According to the technical scheme, the upper end and the lower end of the storage battery, which are positioned inside the loading barrel, are provided with the second air bags, the right end of each second air bag is fixed with the left end of the right loading shell, the upper surface and the lower surface of the left end of the storage battery are provided with the short pipes, the upper short pipes and the lower short pipes penetrate through the upper end surface and the lower end surface of the loading barrel respectively, one end, which is positioned above the loading barrel, of each upper short pipe is sleeved at the left end of the upper steering shell, the right end, which is positioned above the loading barrel, of the upper steering shell is sleeved at the upper end of the left loading shell through a pipeline, one end, which is positioned below the loading barrel, of each lower short pipe is sleeved at the left end of the lower steering shell, and the right end, which is sleeved at the lower end of the left loading shell through a pipeline, of the lower steering shell.
According to the technical scheme, the right end of the second air bag located at the upper end of the storage battery is fixed with the third air pipe, the third air pipe penetrates through the right loading shell, one end, located on the right of the right loading shell, of the third air pipe is fixed on the left side, located on the air pump, of the inside of the vehicle body shell, the right side, located on the air pump, of the vehicle body shell is fixed with the fourth air pipe, and the other end of the fourth air pipe penetrates through the second air bag located at the lower end of the storage battery and is sleeved with the loading shell.
According to the technical scheme, power steering mechanism includes the carousel, the central authorities of carousel are fixed with the main shaft, the other end of main shaft passes through the bearing and connects in the inside that turns to the shell, the breach is seted up to the one end of carousel, one side of carousel is located the inside of breach and is fixed with the head rod, the welding of the top of head rod has the gag lever post, the inside below both sides that turn to the shell all are connected with the second connecting rod through the bearing, the other end of second connecting rod is fixed with the biasing gear, two the meshing of biasing gear is connected, and the top of two biasing gears all is fixed with the quarter butt, the top of quarter butt is fixed with the triangle stopper, the slide has been seted up to the apex angle department of triangle stopper.
According to the technical scheme, a third connecting rod is fixed above the triangular limiting block on the right side of the turntable, a switching pipe is fixed above the third connecting rod, and the size of the two ends of the switching pipe is consistent with the size of the connecting pipes around the steering shell.
According to the technical scheme, the size of the limiting rod is consistent with that of the slide way.
According to the technical scheme, the power compensation mechanism comprises a fifth air pipe, the fifth air pipe is fixed on the right side of the three-way valve in the automobile body shell, a fourth connecting rod is arranged below the other end of the fifth air pipe, one end of the fourth connecting rod is connected to the inside of the automobile body shell through a bearing, the other end of the fourth connecting rod is fixed with a spiral fan blade, the spiral fan blade is located below the other end of the fifth air pipe, magnetic blocks are fixed to the upper portion and the lower portion of the spiral fan blade in the automobile body shell respectively, and one end of each magnetic block is fixed with a wire.
According to the technical scheme, the air outlet pipe is fixed to one side, located on the magnetic block, of the interior of the automobile body shell and penetrates through the automobile body shell, the arc-shaped air plate is connected in the air outlet pipe in a sliding mode, and the limiting clamping block is arranged at the port position of one end, located on the exterior of the automobile body shell, of the air outlet pipe.
Compared with the prior art, the invention has the following beneficial effects: according to the invention, the temperature rise regulating and controlling mechanism is arranged, when the temperature is too low, the mechanism is started automatically to heat the storage battery, so that the activity of chemical substances in the storage battery is ensured, and the normal ignition of an automobile is ensured; by arranging the power steering mechanism, when the temperature of the storage battery is overhigh, the air flow running in the mechanism is steered; through being provided with power compensation mechanism, exert power for the car after the trouble car loses power and make its one end distance that can move ahead again and guarantee that it can travel to the safe position.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of a first operating condition of the temperature rise regulating mechanism of the present invention;
FIG. 2 is a schematic view of a second operating condition of the temperature rise regulating mechanism of the present invention;
FIG. 3 is a schematic view of a third operating condition of the temperature rise regulating mechanism of the present invention;
FIG. 4 is a schematic view of a fourth operating state of the temperature rise regulating mechanism of the present invention;
FIG. 5 is a schematic perspective view of the power steering mechanism of the present invention;
FIG. 6 is a schematic view of the operation of the power compensation mechanism of the present invention;
in the figure: 100. a storage battery; 101. a loading cartridge; 102. loading a shell; 103. a first air bag; 104. a three-way valve; 105. a reaction tank; 106. a steering housing; 1061. a turntable; 1062. a main shaft; 1063. a first connecting rod; 1064. an offset gear; 1065. a triangular limiting block; 1066. a third connecting rod; 1067. a transfer tube; 107. a second air bag; 108. a magnetic block; 109. a helical fan blade; 110. an arc-shaped gas plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides the following technical solutions: the utility model provides a alleviate protection device that automobile-used lithium ion battery explosion was destroyed, includes automobile body casing, its characterized in that: the inside of the body shell is fixedly connected with a storage battery 100 through a screw, the outside of the storage battery 100 is provided with a temperature rise regulating and controlling mechanism, the inside of the body shell is provided with a power steering mechanism, and the inside of the body shell is provided with a power compensation mechanism; the temperature rise regulating mechanism is used for automatically starting the mechanism to raise the temperature of the storage battery when the temperature is too low so as to ensure the activity of chemical substances in the storage battery to ensure the normal ignition of the automobile, the power steering mechanism is used for steering airflow running in the mechanism when the temperature of the storage battery is too high, and the power compensation mechanism is used for applying power to the automobile after the power of a fault automobile is lost so as to ensure that the automobile can move to a safe position by one end.
The temperature rise regulating mechanism is fixed on the outer side of the storage battery 100 and located inside the vehicle body shell, the power steering mechanism is in transmission connection with the temperature rise regulating mechanism, and the power compensation mechanism is fixed with the vehicle body shell.
The temperature rise regulating and controlling mechanism comprises two loading shells 102, the two loading shells 102 are respectively hinged inside a vehicle body shell and are positioned at two sides of a storage battery 100, a loading barrel 101 is hinged between the two loading shells 102 and positioned at the outer side of the storage battery 100, an air pump is arranged at the right side of the loading shell 102 positioned at the right end of the storage battery and connected inside the vehicle body shell through a bearing, a first air bag 103 is arranged in the loading shell 102 positioned at the left end of the storage battery, the left end of the first air bag 103 is fixed with the left end loading shell 102, liquid is arranged inside the first air bag 103, a first air pipe is arranged at the left side of the left end loading shell 102, one end of the first air pipe penetrates through the left end loading shell 102 and is positioned inside the first air bag 103, a reaction tank 105 is arranged on the first air pipe and is fixed with the shell, solid metal is arranged in the reaction tank, the other end of the first air pipe is sleeved with a three-way valve 104, and the lower end of the three-way valve 104 is sleeved with the air pump through a pipeline, the left end of the three-way valve 104 is sleeved with a second air pipe, the upper side and the lower side of the loading barrel 101 are both provided with a steering shell 106, the other end of the second air pipe is sleeved at the upper end of the upper steering shell 106, the lower end of the upper steering shell 106 is connected with the upper end of the loading barrel 101 through a pipeline, the lower end of the loading barrel 101 is connected with the upper end of the lower steering shell 106 through a pipeline, and the lower end of the lower steering shell 106 is connected with the lower end of the air pump through a pipeline; in winter, the first air bag fixed in the left loading shell is cooled and contracted, liquid in the first air bag is preferably water, the water in the first air bag is extruded to enter the first air pipe to be contacted with solid metal in the reaction tank, the solid metal is preferably sodium in the invention, the solid metal and the solid metal are contacted to generate a large amount of heat and hydrogen, the three-way valve is in a first state (as shown in figure 1), the air pump is started to pump air, the air in the loading cylinder and the hot hydrogen generated by reaction are pumped and circulated, the mixed hot air passes through the steering shell through the second air pipe at the left end of the three-way valve to enter the loading cylinder to heat the storage battery with the bottom of the temperature, so that an automobile is ignited, the heated air passes through the steering shell below and flows back to the lower end of the air pump through the pipeline again, and the temperature of the storage battery is repeatedly raised.
The inside of the loading barrel 101 is provided with second air bags 107 at the upper end and the lower end of the storage battery 100, the right end of each second air bag 107 is fixed with the left end of the right loading shell 102, the upper surface and the lower surface of the left end of the storage battery 100 are provided with short pipes which respectively penetrate through the upper end surface and the lower end surface of the loading barrel 101, one end of each upper short pipe above the loading barrel 101 is sleeved at the left end of the upper steering shell 106, the right end of the upper steering shell 106 is sleeved at the upper end of the left loading shell 102 through a pipeline, one end of each lower short pipe below the loading barrel 101 is sleeved at the left end of the lower steering shell 106, and the right end of the lower steering shell 106 is sleeved at the lower end of the left loading shell 102 through a pipeline; after the automobile is ignited to run, the storage battery can be continuously heated, the storage battery is matched with circulated hot air to enable the second air bag in the loading cylinder to be continuously expanded, the vibration of the storage battery is relieved when the automobile body is vibrated, the storage battery is clamped by the upper second air bag and the lower second air bag to avoid the bulge phenomenon when the automobile body is heated too much, electrolyte in the storage battery can seep out and flow downwards along the surface of the storage battery under the influence of gravity, the second air bag continuously expands from the right end to the left end of the storage battery at the moment, the electrolyte flowing to the lower end face of the storage battery is pushed to the left end of the storage battery to enter the lower short pipe due to the expansion of the second air bag, hot hydrogen is enabled to rebound after impacting the second air bag, the steering shell is transversely conducted at the moment, the permeated electrolyte passes through the lower steering shell to enter the lower end of the left loading shell (as shown in figure 2), and the backflow hot hydrogen reflows to impact the three-way valve to enable the three-way valve to rotate (as shown in figure 3), the air pump is with hot hydrogen in the first gasbag in the left side loading shell of backward pump income along first trachea, the metal sodium that finishes with the water reaction in advance generates sodium hydroxide and gets into along first trachea and backward flow hot hydrogen together, absorb remaining moisture in the first gasbag, because the specific heat capacity of water is great, avoid the heat that sends in the subsequent step of existence absorption of water, first gasbag constantly expands and loads the electrolyte that the shell lower extreme was collected to the left side and push back down again and turn to the shell backward flow to the battery, the second gasbag inflation finishes to block up the crack of accomplishing the backward flow and avoids appearing the weeping phenomenon again this moment.
A third air pipe is fixed at the right end of the second air bag 107 at the upper end of the storage battery 100, the third air pipe penetrates through the right loading shell 102, one end of the third air pipe, which is positioned at the right side of the right loading shell 102, is fixed inside the vehicle body shell and positioned at the left side of the air pump, a fourth air pipe is fixed inside the vehicle body shell and positioned at the right side of the air pump, and the other end of the fourth air pipe penetrates through the loading shell 102 and is sleeved with the second air bag 107 at the lower end of the storage battery 100; when the vehicle runs at a high speed for too long, the storage battery is heated beyond the limit and then causes spontaneous combustion, after the storage battery is spontaneously combusted, the heat rises to concentrate at the upper end of the reloading cylinder, the second air bag above the storage battery is heated earlier than the second air bag below the storage battery, so the second air bag above the storage battery explodes first, one part of the air flow generated by explosion collides with the left loading shell, the other part of the air flow generated by explosion collides with the right loading shell, the hinged part is opened, the hot air passes through the third air pipe in the right loading shell, the air pump rotates 90 degrees (as shown in figure 4), the third air pipe is communicated with the fourth air pipe, the hot air passes through the fourth air pipe to continuously heat the second air bag below the storage battery so that the second air bag explodes, the generated heat and the heat generated by the second air bag above the explodes and cracks to impact the left loading shell, and the first air bag in the left loading shell continuously expands until the left loading shell is filled, the hydrogen in the self-ignition type gas-liquid separator explodes under the condition that the hydrogen is continuously heated, the self-ignition storage battery is ejected out of the automobile body shell by the thrust generated by explosion, the self-ignition storage battery is prevented from being burnt under the self-ignition of the automobile body shell, the loss of a driver is reduced, the gas flow generated by hydrogen explosion flows out along the first gas pipe again, one part of the gas flow penetrates through the lower end of the three-way valve, the part which is driven by the self-ignition storage battery to catch fire is extinguished, and the other part of the gas flow penetrates through the right end of the three-way valve to serve as a power source of the power compensation mechanism.
The power steering mechanism comprises a turntable 1061, a main shaft 1062 is fixed in the center of the turntable 1061, the other end of the main shaft 1062 is connected to the inside of a steering shell 106 through a bearing, a notch is formed in one end of the turntable 1061, a first connecting rod 1063 is fixed inside the notch on one side of the turntable 1061, a limiting rod is welded above the first connecting rod 1063, a second connecting rod is connected to two sides of the lower part of the inside of the steering shell 106 through a bearing, an offset gear 1064 is fixed to the other end of the second connecting rod, the two offset gears 1064 are meshed and connected, a short rod is fixed above each of the two offset gears 1064, a triangular limiting block 1065 is fixed at the top end of the short rod, and a slideway is formed in the vertex angle of the triangular limiting block 1065;
a third connecting rod 1066 is fixed above a triangular limiting block 1065 positioned on the right side of the turntable 1061, an adapter tube 1067 is fixed above the third connecting rod 1066, the size of two ends of the adapter tube 1067 is consistent with the size of the connecting tubes around the steering shell 106, and the size of the limiting rod is consistent with the size of the slide way; (as figure 5) when the second gasbag inflation in the battery stops up and blocks up the import that turns to the shell lower extreme, rotating main shaft this moment, the carousel that drives it and fix rotates, the carousel rotates and drives the gag lever post of its intraoral head rod of breach and head rod upper end and rotates, the size of gag lever post is unanimous with the slide size that triangle stopper apex angle begins, the gag lever post slides in the slide and drives triangle stopper and rotate through the fixed biasing gear of quarter butt with it simultaneously, make the switching pipe of triangle stopper top rotate and will turn to the vertical UNICOM end of shell and open, make to turn to the shell and transversely switch on, provide the collection condition for the electrolyte that permeates out.
The power compensation mechanism comprises a fifth air pipe, the fifth air pipe is fixed inside the body shell and positioned on the right side of the three-way valve 104, a fourth connecting rod is arranged below the other end of the fifth air pipe, one end of the fourth connecting rod is connected inside the body shell through a bearing, the other end of the fourth connecting rod is fixedly provided with a spiral fan blade 109, the spiral fan blade 109 is positioned below the other end of the fifth air pipe, magnetic blocks 108 are respectively fixed inside the body shell above and below the spiral fan blade 109, and one ends of the magnetic blocks 108 are fixedly provided with conducting wires;
an air outlet pipe is fixed on one side, located on the magnetic block 108, of the interior of the vehicle body shell and penetrates through the vehicle body shell, an arc-shaped air plate 110 is connected in the air outlet pipe in a sliding mode, and a limiting clamping block is arranged at the port position of one end, located on the exterior of the vehicle body shell, of the air outlet pipe; (as shown in fig. 6) part of the air flow generated by explosion of the first air bag in the left loading shell enters the fifth air pipe to push the spiral fan blade at the tail end of the fifth air pipe to rotate, the spiral fan blade cuts magnetic induction lines between the magnetic blocks fixed above and below the spiral fan blade, current is generated in a lead fixed at one end of each magnetic block, the two magnetic blocks generate a magnetic field in the air outlet pipe on one side of the air outlet pipe, the magnetic field and the generated current form an electromagnetic field, the arc-shaped air plate is preferably made of metal, the ampere force generated in the electromagnetic field is utilized to accelerate the arc-shaped air plate, so that the arc-shaped air plate moves at high speed in the air outlet pipe to push out the gas stored in the air outlet pipe instantly, forward power is provided for an automobile which loses the storage battery and is powered off, the automobile can be guaranteed to move forward for a certain distance after losing the storage battery, a driver can conveniently move the automobile to a roadside safety zone, and traffic jam or rear-end collision injury caused by the fact that the automobile stops in the road is avoided.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (1)
1. The utility model provides a alleviate protection device that automobile-used lithium ion battery explosion was destroyed, includes automobile body casing, its characterized in that: a storage battery (100) is fixedly connected to the inside of the vehicle body shell through a screw, a temperature rise regulating and controlling mechanism is arranged on the outer side of the storage battery (100), a power steering mechanism is arranged inside the vehicle body shell, and a power compensation mechanism is arranged inside the vehicle body shell;
the temperature rise regulating and controlling mechanism is fixed on the outer side of the storage battery (100) and located inside the vehicle body shell, the power steering mechanism is in transmission connection with the temperature rise regulating and controlling mechanism, and the power compensation mechanism is fixed with the vehicle body shell;
the temperature rise regulating and controlling mechanism comprises two loading shells (102), the two loading shells (102) are respectively hinged to the inside of a vehicle body shell and are positioned at two sides of a storage battery (100), a loading barrel (101) is hinged to the outer side of the storage battery (100) between the two loading shells (102), an air pump is arranged on the right side of the loading shell (102) positioned at the right end of the storage battery (100) and is connected to the inside of the vehicle body shell through a bearing, a first air bag (103) is arranged in the loading shell (102) positioned at the left end of the storage battery (100), the left end of the first air bag (103) is fixed with the loading shell (102) at the left end, liquid is arranged in the first air bag (103), a first air pipe is arranged on the left side of the loading shell (102) at the left end, one end of the first air pipe penetrates through the loading shell (102) and is positioned in the first air bag (103), and a reaction tank (105) is arranged on the first air pipe, the reaction tank (105) is fixed with the shell, solid metal is arranged in the reaction tank (105), the other end of the first air pipe is sleeved with a three-way valve (104), the lower end of the three-way valve (104) is sleeved with an air pump through a pipeline, the left end of the three-way valve (104) is sleeved with a second air pipe, steering shells (106) are arranged on the upper side and the lower side of the loading barrel (101), the other end of the second air pipe is sleeved at the upper end of the upper steering shell (106), the lower end of the upper steering shell (106) is connected with the upper end of the loading barrel (101) through a pipeline, the lower end of the loading barrel (101) is connected with the upper end of the lower steering shell (106) through a pipeline, and the lower end of the lower steering shell (106) is connected with the lower end of the air pump through a pipeline;
the loading cylinder (101) is internally provided with second air bags (107) at the upper end and the lower end of a storage battery (100), the right end of each second air bag (107) is fixed with the left end of a right loading shell (102), the left end surface of the storage battery (100) is provided with an upper short pipe and a lower short pipe respectively, the upper short pipe and the lower short pipe penetrate through the upper end surface and the lower end surface of the loading cylinder (101), one end of the upper short pipe above the loading cylinder (101) is sleeved at the left end of an upper steering shell (106), the right end of the upper steering shell (106) is sleeved at the upper end of the left loading shell (102) through a pipeline, one end of the lower short pipe below the loading cylinder (101) is sleeved at the left end of a lower steering shell (106), and the right end of the lower steering shell (106) is sleeved at the lower end of the left loading shell (102) through a pipeline;
a third air pipe is fixed at the right end of a second air bag (107) positioned at the upper end of the storage battery (100), the third air pipe penetrates through the right loading shell (102), one end of the third air pipe positioned at the right side of the right loading shell (102) is fixed in the vehicle body shell and positioned at the left side of the air pump, a fourth air pipe is fixed at the right side of the air pump in the vehicle body shell, and the other end of the fourth air pipe penetrates through the loading shell (102) and is sleeved with the second air bag (107) at the lower end of the storage battery (100);
the power steering mechanism comprises a turntable (1061), a main shaft (1062) is fixed in the center of the turntable (1061), the other end of the main shaft (1062) is connected to the inside of a steering shell (106) through a bearing, a notch is formed in one end of the turntable (1061), a first connecting rod (1063) is fixed inside the notch on one side of the turntable (1061), a limiting rod is welded above the first connecting rod (1063), second connecting rods are connected to two sides of the lower portion of the inside of the steering shell (106) through bearings, offset gears (1064) are fixed to the other end of each second connecting rod, the two offset gears (1064) are connected in a meshed manner, short rods are fixed above the two offset gears (1064), triangular limiting blocks (1065) are fixed at the top ends of the short rods, and slideways are formed in the vertex angles of the triangular limiting blocks (1065);
a third connecting rod (1066) is fixed above the triangular limiting block (1065) on the right side of the turntable (1061), an adapter tube (1067) is fixed above the third connecting rod (1066), and the sizes of two ends of the adapter tube (1067) are consistent with those of connecting tubes around the steering shell (106);
the size of the limiting rod is consistent with that of the slide way;
the power compensation mechanism comprises a fifth air pipe, the fifth air pipe is fixed inside the automobile body shell and located on the right side of the three-way valve (104), a fourth connecting rod is arranged below the other end of the fifth air pipe, one end of the fourth connecting rod is connected inside the automobile body shell through a bearing, the other end of the fourth connecting rod is fixedly provided with a spiral fan blade (109), the spiral fan blade (109) is located below the other end of the fifth air pipe, magnetic blocks (108) are respectively fixed inside the automobile body shell above and below the spiral fan blade (109), and one end of each magnetic block (108) is fixedly provided with a lead;
an air outlet pipe is fixed on one side, located on the magnetic block (108), of the interior of the automobile body shell, penetrates through the automobile body shell, an arc-shaped air plate (110) is connected in the air outlet pipe in a sliding mode, and a limiting clamping block is arranged at the port position of one end, located on the exterior of the automobile body shell, of the air outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110016780.9A CN112693329B (en) | 2021-01-07 | 2021-01-07 | Protection device for reducing explosion damage of automotive lithium ion battery |
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Application publication date: 20210423 Assignee: Huaian Huazhong Technology Co.,Ltd. Assignor: Jiangsu electronic information Vocational College Contract record no.: X2022980016510 Denomination of invention: A protective device for reducing explosion damage of lithium ion battery for vehicles Granted publication date: 20220408 License type: Common License Record date: 20220929 |
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