CN111969155A - New forms of energy group battery with automated inspection calorific capacity function - Google Patents
New forms of energy group battery with automated inspection calorific capacity function Download PDFInfo
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- CN111969155A CN111969155A CN202011142418.8A CN202011142418A CN111969155A CN 111969155 A CN111969155 A CN 111969155A CN 202011142418 A CN202011142418 A CN 202011142418A CN 111969155 A CN111969155 A CN 111969155A
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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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/486—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring temperature
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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
- H01M10/63—Control systems
- H01M10/635—Control systems based on ambient temperature
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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
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6551—Surfaces specially adapted for heat dissipation or radiation, e.g. fins or coatings
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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
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6554—Rods or plates
- H01M10/6555—Rods or plates arranged between the cells
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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
- H01M10/6567—Liquids
- H01M10/6568—Liquids characterised by flow circuits, e.g. loops, located externally to the cells or cell casings
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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
- H01M10/657—Means for temperature control structurally associated with the cells by electric or electromagnetic means
- H01M10/6572—Peltier elements or thermoelectric devices
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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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- Automation & Control Theory (AREA)
- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses a new energy battery pack with an automatic heating value detection function, which comprises an installation box and a partition box with a handle, wherein the installation box and the partition box with the handle are provided with a telescopic device, a heat conduction device, a circulating device, a clamping device, a quick cooling device, a transmission device and a power-off device; the mounting bracket is characterized in that a fixing frame is fixedly connected to one side of the mounting bracket, a driving motor is fixedly connected to the other side of the fixing frame, a partition box with a handle is fixedly connected to one side of the mounting box, the mounting box is located at a position in the partition box with the handle and fixedly connected with a protective box, and a partition frame is fixedly connected to one side of the protective box in the mounting box. Through the cooperation of telescoping device, heat-transfer device, circulating device, screens device, fast cold charge and power-off device for the temperature of group battery in the use obtains real-time supervision, can obtain dispersing the heat of group battery in the use, ensures the security of group battery in the use.
Description
Technical Field
The invention relates to a new energy battery pack, in particular to a new energy battery pack with an automatic heating value detection function.
Background
At present, a plurality of new energy battery packs are produced and manufactured into round batteries by adopting energy modules, so that the production and the processing are convenient, and the piled batteries can be spliced into the battery pack to generate larger electric energy, but the battery pack using the form is mostly spliced by adopting a fixing adhesive tape winding mode, pole pieces are required to be welded, and then the battery packs are installed in an electric appliance.
Therefore, it is necessary to design a new energy battery pack having a function of automatically detecting a calorific value to solve the above problems.
Disclosure of Invention
The invention aims to provide a new energy battery pack with an automatic heating value detection function, which can monitor the temperature of the battery pack in real time in the use process through the cooperation of a telescopic device, a heat conduction device, a circulating device, a clamping device, a quick cooling device, a transmission device and a power-off device, can dissipate the heat of the battery pack in the use process and ensure the safety of the battery pack in the use process.
The invention provides a specific technical scheme as follows:
a new energy battery pack with an automatic heating value detection function comprises an installation box and a partition box with handles, wherein a telescopic device, a heat conduction device, a circulating device, a clamping device, a quick cooling device, a transmission device and a power-off device are arranged on the installation box and the partition box with the handles;
a partition box with a handle is fixedly connected to one side of the installation box, a protection box is fixedly connected to the position, located in the partition box with the handle, of the installation box, a partition frame is fixedly connected to the position, close to one side of the protection box, of the installation box, a temperature sensor is fixedly connected to one side of the partition frame, a connecting frame is fixedly connected to the position, away from one side of the partition box with the handle, of the installation box, two external connection ends are fixedly connected to the connecting frame, two conductive ends are fixedly connected to the position, close to one side of the external connection ends, of the installation box, and the conductive ends correspond to the external connection ends;
a telescopic device is arranged on one side of the installation box and used for telescopic action and placing a new energy battery, the telescopic device is connected with the conductive end through a line, and the temperature sensor is connected with the external connection end through a line;
a heat conduction device is arranged at one side of the partition frame close to the expansion device and used for conducting heat to the new energy battery placed on the expansion device so as to cool the new energy battery;
a circulating device is arranged at one side of the partition frame, which is far away from the heat conducting device, the circulating device is connected with the temperature sensor and the external connection end through a circuit, and the circulating device is used for guiding out heat energy in the heat conducting device and cooling and circulating the heat energy;
a clamping device is arranged at a position, close to one side of the telescopic device, in the protective box and matched with the telescopic device, and the clamping device is used for clamping the position of the telescopic device and popping out when the heat of a new energy battery placed in the telescopic device is too high;
the other side of the protective box is provided with a quick cooling device, the quick cooling device is connected with the circulating device, and the quick cooling device is used for quickly cooling the temperature in the installation box;
a transmission device is arranged in the protective box, the transmission device is connected with the clamping device and the quick cooling device, the transmission device is used for driving and controlling the movement and the movement state of the clamping device and the quick cooling device, and the transmission device is connected with the temperature sensor, the conductive end and the circulating device through lines;
and a power-off device is arranged between the connecting frames and used for enabling the external connection end and the conductive end to be disconnected and connected, and the power-off device is connected with the temperature sensor and the conductive end through lines.
As a further improvement of the present invention, the telescopic device includes a first moving pair, a first moving pair is fixedly connected to a position near one side of the partition box with the handle in the installation box, a first elastic member is connected to the first moving pair, a first conical block is fixedly connected to a position near one side of the partition box with the handle of the moving member of the first moving pair, the first conical block is matched with the clamping device, an installation plate is fixedly connected to the other side of the moving member of the first moving pair, the installation plate is connected to the conductive end through a pole piece and a line, and a plurality of placement racks are fixedly connected to a position near one side of the partition box with the handle of the installation plate.
As a further improvement of the invention, the heat conducting device comprises a metal box, the position of the partition frame close to one side of the mounting plate is fixedly connected with the metal box, the metal box is of an internal zigzag structure, water pipes are fixedly connected to two sides of the metal box, the water pipes are connected with the circulating device, the water pipes on one side are connected with the quick cooling device, the water pipes far away from one side of the partition box with the handle are connected with valves, the valves extend out of the mounting box, connecting seats are uniformly distributed at the position of the metal box close to one side of the mounting plate, temperature conducting metal rods are fixedly connected in the connecting seats, and the temperature conducting metal rods can extend into gaps between the placing frames.
As a further improvement of the invention, the circulating device comprises a water tank, the position of one side of the partition frame, which is far away from the metal box, is fixedly connected with the water tank, the position of the wall of the water tank is fixedly connected with a semiconductor refrigeration sheet, the position of one side of the water tank, which is far away from the partition box with the handle, is fixedly connected with a water pump, two sides of the water tank are respectively connected with the water pipe and the water pump, and the semiconductor refrigeration sheet and the water pump are connected with the temperature sensor and the external connection end through circuits.
As a further improvement of the present invention, the clamping device includes a second moving pair, the second moving pair is fixedly connected to a position on the inner wall of the protection box near one side of the mounting plate, a second elastic member is connected to the second moving pair, a second taper block is fixedly connected to a position on the moving member of the second elastic member near one side of the first taper block, the second taper block is matched with the first taper block, a handle is fixedly connected to the other side of the moving member of the second moving pair, a first toothed belt is fixedly connected to the moving member of the second moving pair, and the first toothed belt is matched with the transmission device.
As a further improvement of the invention, the rapid cooling device comprises an ammonia tank, the other side of the protective tank is fixedly connected with the ammonia tank, a connecting pipe is fixedly connected at a position of the ammonia tank close to one side of the water pipe, the connecting pipe is connected with the adjacent water pipe, a third moving pair is fixedly connected in the ammonia tank, a second toothed belt is fixedly connected at a position of a moving member of the third moving pair close to one side of the transmission device, the second toothed belt is matched with the transmission device, a stop block is fixedly connected at a position of the moving member of the third moving pair close to one side of the connecting pipe, and the stop block stops the connecting pipe.
As a further improvement of the present invention, the transmission device includes a fixed seat, the fixed seat is fixedly connected to an inner wall of the protection box, a first sector gear is rotatably connected to the fixed seat at a position close to the first toothed belt, the first sector gear is matched with the first toothed belt, a second sector gear is rotatably connected to the fixed seat at a position close to the second toothed belt, the second sector gear is matched with the second toothed belt, a driving motor is fixedly connected to the inner wall of the installation box at a position close to the first sector gear, the driving motor is connected to the temperature sensor, the conductive end and the water pump through a circuit, and a gear transmission assembly is connected between the driving motor and the first sector gear and the second sector gear.
As a further improvement of the present invention, the power-off device includes a protection frame, the protection frame is fixedly connected between the connection frames, a fourth moving pair is fixedly connected to an inner wall of the protection frame, the fourth moving pair has a structure with two moving members, a connection rod is fixedly connected between the moving members of the fourth moving pair, an electromagnet is fixedly connected to the inner wall of the protection frame, the electromagnet is connected to the temperature sensor and the conductive end through a line, an armature of the electromagnet is connected to the moving member of the fourth moving pair, extension rods are fixedly connected to the moving members of the fourth moving pair, and conductive blocks are fixedly connected to the other sides of the extension rods.
The invention has the following beneficial effects:
(1) according to the new energy battery pack with the automatic heating value detection function, the battery is fixed by the placing frame of the telescopic device, so that the battery pack is formed in an array manner, the installation of pole pieces between the battery packs is facilitated, the batteries are fixed without winding and fixing adhesive tapes, the heating value of the battery pack is prevented from gathering, and the heat dissipation is facilitated.
(2) According to the new energy battery pack with the function of automatically detecting the heat productivity, the using environment of the battery pack can be subjected to real-time temperature monitoring and response by adopting a mode that the temperature sensor is used for monitoring the ambient temperature of the battery pack.
(3) According to the new energy battery pack with the function of automatically detecting the heat productivity, the internal space of the battery pack can be effectively utilized by adopting the mode that the temperature conduction is carried out by the temperature conduction of the temperature conduction metal rods in the gaps among the batteries, and the temperature of the battery pack is averaged under the heat conduction of each temperature conduction metal rod.
(4) According to the new energy battery pack with the automatic heating value detection function, the heat around the battery pack can be transferred in a mode that the water pump is adopted to circulate the cooling liquid or water in the water tank and the metal box, so that the temperature around the battery pack is reduced, the temperature reduction process can be rapidly carried out in a mode that the semiconductor refrigerating sheet is used for cooling the cooling liquid or water, and the problem of environmental pollution caused by the traditional Freon is avoided.
(5) According to the new energy battery pack with the function of automatically detecting the heat productivity, the ammonia box is adopted to enable the ammonia to enter the water pump for circulation, so that the battery pack can be rapidly cooled when the heat is greatly increased and even spontaneous combustion is caused due to overlarge load, and the battery pack is prevented from generating spontaneous combustion.
(6) According to the new energy battery pack with the function of automatically detecting the heat productivity, the mode that the conductive block is instantaneously separated from the contact with the external connection end and the conductive end when the battery pack is subjected to huge heat increase due to overlarge load and even spontaneous combustion is adopted, so that an external electric appliance circuit can conduct electricity when the safety problem of the battery pack does not occur, the external circuit is protected, and the battery pack can not be further heated.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a sectional front view structure diagram of the invention.
Fig. 3 is a front view of the telescopic device of the present invention.
Fig. 4 is a partial schematic front view structure diagram of the present invention.
Fig. 5 is a schematic front view of the partition frame of the present invention.
FIG. 6 is a schematic front view of the protective box of the present invention.
Fig. 7 is a right side structural view of the mounting plate portion of the present invention.
Fig. 8 is a schematic front view of the locking device of the present invention.
Fig. 9 is a front view schematically showing the structure of the quick cooling device according to the present invention.
Fig. 10 is a front view schematically showing the structure of a transmission part of the present invention.
FIG. 11 is a schematic front view of a power cut-off device according to the present invention.
Number designation in the figures: 1. the device comprises a mounting box, a partition box with a handle, a protection box, a partition frame, a 5, a temperature sensor, a 6, a connecting frame, a 7, an external connection end, a 71, a conductive end, a 8, a telescopic device, a 9, a heat conducting device, a 10, a circulating device, a 11, a clamping device, a 12, a quick cooling device, a 13, a transmission device, a 14, a power-off device, a 81, a first moving pair, a 82, a first elastic piece, a 83, a first conical block, a 84, a mounting plate, an 85, a placing frame, a 91, a metal box, a 92, a water pipe, a 93, a valve, a 94, a connecting seat, a 95, a temperature guide metal rod, a 101, a water tank, a 102, a semiconductor chip, a 103, a water pump, a 111, a second moving pair, a 112, a second elastic piece, a 113, a second conical block, a 114, a handle, a 115, a first toothed belt, a 121, an ammonia box, a 122, a connecting pipe, a 123, 132. the device comprises a first sector gear 133, a second sector gear 134, a driving motor 135, a gear transmission assembly 141, a protective frame 142, a fourth moving pair 143, a connecting rod 144, an electromagnet 145, an extension rod 146 and a conductive block.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "fixed," "mounted," "connected," or "disposed" to another element, it can be directly on the other element or be indirectly on the other element. It will be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships that are based on the orientations or positional relationships shown in the drawings, are used merely to facilitate description of the present invention and to simplify description, and do not indicate or imply that the referenced devices or elements must have the particular orientations, configurations and operations described in the specification, and therefore are not to be considered limiting.
As a further development of the invention, the terms "first", "second", "third", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying a number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
The invention will be further described in detail with reference to the following examples, which are given in the accompanying drawings:
referring to fig. 1-11, a new energy battery pack with an automatic heating value detection function comprises an installation box 1 and a partition box with a handle 2, wherein a telescopic device 8, a heat conduction device 9, a circulating device 10, a clamping device 11, a quick cooling device 12, a transmission device 13 and a power-off device 14 are arranged on the installation box 1 and the partition box with the handle 2;
a partition box 2 with a handle is fixedly connected to one side of the installation box 1, a protection box 3 is fixedly connected to the position, located in the partition box 2 with the handle, of the installation box 1, a partition frame 4 is fixedly connected to the position, close to the protection box 3, of the installation box 1, one side of the partition frame 4 is fixedly connected with a temperature sensor 5, a connecting frame 6 is fixedly connected to the position, located on one side of the installation box 1, far away from the partition box 2 with the handle, two external connection ends 7 are fixedly connected to the connecting frame 6, two conductive ends 71 are fixedly connected to the position, located on one side of the installation box 1, close to the external connection ends 7, and the conductive ends 71 correspond to the external connection ends 7;
a telescopic device 8 is arranged on one side of the installation box 1, the telescopic device 8 is used for telescopic action and placing a new energy battery, the telescopic device 8 is connected with the conductive end 71 through a circuit, and the temperature sensor 5 is connected with the external connection end 7 through a circuit;
a heat conduction device 9 is arranged at a position of the partition frame 4 close to one side of the telescopic device 8, and the heat conduction device 9 is used for conducting heat on the new energy battery placed on the telescopic device 8 to cool the new energy battery;
a circulating device 10 is arranged at a position of one side of the partition frame 4, which is far away from the heat conducting device 9, the circulating device 10 is connected with the temperature sensor 5 and the external connection end 7 through a circuit, and the circulating device 10 is used for guiding out heat energy in the heat conducting device 9 and cooling and circulating the heat energy;
a clamping device 11 is arranged at a position, close to the telescopic device 8, in the protective box 3, the clamping device 11 is matched with the telescopic device 8, and the clamping device 11 is used for clamping the position of the telescopic device 8 and popping out when the heat of a new energy battery placed in the telescopic device is too high;
a quick cooling device 12 is arranged on the other side of the protective box 3, the quick cooling device 12 is connected with the circulating device 10, and the quick cooling device 12 is used for quickly cooling the temperature in the installation box 1;
a transmission device 13 is arranged in the protective box 3, the transmission device 13 is connected with the clamping device 11 and the quick cooling device 12, the transmission device 13 is used for driving and controlling the movement and the movement state of the clamping device 11 and the quick cooling device 12, and the transmission device 13 is connected with the temperature sensor 5, the conductive end 71 and the circulating device 10 through lines;
a power cut-off device 14 is arranged between the connecting frames 6, the power cut-off device 14 is used for breaking and connecting the external connection end 7 and the conductive end 71, and the power cut-off device 14 is connected with the temperature sensor 5 and the conductive end 71 through lines.
By adopting the mode that the temperature sensor 5 monitors the ambient temperature of the battery pack, the service environment of the battery pack can be monitored by real-time temperature and respond.
In some embodiments of the present invention, the telescopic device 8 includes a first moving pair 81, a first moving pair 81 is fixedly connected to a position near one side of the partition box with handle 2 in the installation box 1, a first elastic member 82 is connected to the first moving pair 81, a first conical block 83 is fixedly connected to a position near one side of the partition box with handle 2 of a moving member of the first moving pair 81, the first conical block 83 is matched with the blocking device 11, a mounting plate 84 is fixedly connected to the other side of the moving member of the first moving pair 81, the mounting plate 84 is connected to the conductive end 71 through a pole piece and a line, and a plurality of placing frames 85 are fixedly connected to a position near one side of the partition box with handle 2 of the mounting plate 84.
The mode of fixing the battery is carried out through the rack 85 that adopts the telescoping device 8, can make the constitution of group battery have array nature, makes things convenient for the pole piece installation between the group battery to need not twine fixed adhesive tape and fix between to the battery, can make group battery calorific capacity can not gather, helps thermal giving off.
In some embodiments of the present invention, the heat conducting device 9 includes a metal box 91, the metal box 91 is fixedly connected to a position of the partition frame 4 near one side of the mounting plate 84, the metal box 91 is of an internal zigzag structure, water pipes 92 are fixedly connected to two sides of the metal box 91, the water pipes 92 are connected to the circulating device 10, the water pipes 92 on one side are connected to the rapid cooling device 12, a valve 93 is connected to the water pipes 92 on a position far from one side of the partition box with handle 2, the valve 93 extends out of the mounting box 1, connecting seats 94 are uniformly distributed on a position of the metal box 91 near one side of the mounting plate 84, temperature conducting metal rods 95 are fixedly connected to the inside of the connecting seats 94, and the temperature conducting metal rods 95 can extend into gaps between the placing frames 85.
By adopting the manner that the temperature conducting metal rods 95 are positioned in the gaps between the batteries to conduct temperature conduction, the internal space of the battery pack can be effectively utilized, and the temperature of the battery pack is averaged under the heat conduction of each temperature conducting metal rod 95.
In some embodiments of the present invention, the circulating device 10 includes a water tank 101, the position of one side of the partition frame 4, which is far away from the metal box 91, is fixedly connected with the water tank 101, the position of the wall of the water tank 101 is fixedly connected with a semiconductor refrigeration sheet 102, the position of one side of the water tank 101, which is far away from the partition box 2 with the handle, is fixedly connected with a water pump 103, two sides of the water tank 101 are respectively connected with the water pipe 92 and the water pump 103, and the semiconductor refrigeration sheet 102 and the water pump 103 are connected with the temperature sensor 5 and the external connection end 7 through a circuit.
Through the mode that adopts water pump 103 to make coolant liquid or water in water tank 101 and the metal box 91 circulate, can make the heat around the group battery transmitted, make the temperature reduce around the group battery to carry out the mode of cooling to coolant liquid or water through semiconductor refrigeration piece 102, can make the process of temperature reduction go on fast, and can not use the environmental pollution problem that traditional freon caused.
In some embodiments of the present invention, the blocking device 11 includes a second moving pair 111, the second moving pair 111 is fixedly connected to a position on the inner wall of the shelter box 3 near one side of the mounting plate 84, a second elastic member 112 is connected to the second moving pair 111, a second taper block 113 is fixedly connected to a position on the moving member of the second elastic member 112 near one side of the first taper block 83, the second taper block 113 is engaged with the first taper block 83, a handle 114 is fixedly connected to the other side of the moving member of the second moving pair 111, a first toothed belt 115 is fixedly connected to the moving member of the second moving pair 111, and the first toothed belt 115 is engaged with the transmission device 13.
In some embodiments of the present invention, the quick cooling device 12 includes an ammonia tank 121, the other side of the protective tank 3 is fixedly connected to the ammonia tank 121, a connecting pipe 122 is fixedly connected to a position of the ammonia tank 121 near one side of the water pipe 92, the connecting pipe 122 is connected to the adjacent water pipe 92, a third moving pair 123 is fixedly connected to the inside of the ammonia tank 121, a second toothed belt 124 is fixedly connected to a position of a moving member of the third moving pair 123 near one side of the transmission device 13, the second toothed belt 124 is engaged with the transmission device 13, a stopper 125 is fixedly connected to a position of the moving member of the third moving pair 123 near one side of the connecting pipe 122, and the stopper 125 blocks the connecting pipe 122.
By adopting the mode that the ammonia tank 121 enables ammonia to enter the water pump 103 for circulation, the battery pack can be rapidly cooled when the heat is greatly increased and even spontaneous combustion is caused due to overlarge load, and spontaneous combustion of the battery pack is avoided.
In some embodiments of the present invention, the transmission device 13 includes a fixed seat 131, a fixed seat 131 is fixedly connected to an inner wall of the protection box 3, a first sector gear 132 is rotatably connected to the fixed seat 131 near the first toothed belt 115, the first sector gear 132 is engaged with the first toothed belt 115, a second sector gear 133 is rotatably connected to the fixed seat 131 near the second toothed belt 124, the second sector gear 133 is engaged with the second toothed belt 124, a driving motor 134 is fixedly connected to the inner wall of the installation box 1 near the first sector gear 132, the driving motor 134 is connected to the temperature sensor 5, the conductive terminal 71 and the water pump 103 through a circuit, and a gear transmission assembly 135 is connected between the driving motor 134 and the first and second sector gears 132 and 133.
In some embodiments of the present invention, the power cut-off device 14 includes a protection frame 141, the protection frame 141 is fixedly connected between the connection frames 6, a fourth moving pair 142 is fixedly connected to an inner wall of the protection frame 141, the fourth moving pair 142 has a structure with two moving parts, a connection rod 143 is fixedly connected between the moving parts of the fourth moving pair 142, an electromagnet 144 is fixedly connected to the inner wall of the protection frame 141, the electromagnet 144 is connected to the temperature sensor 5 and the conductive terminal 71 through a line, an armature of the electromagnet 144 is connected to the moving part of one of the fourth moving pair 142, extension rods 145 are fixedly connected to the moving parts of the fourth moving pair 142, and conductive blocks 146 are fixedly connected to the other sides of the extension rods 145.
By adopting the mode that the conductive block 146 is instantaneously separated from the contact with the external connection end 7 and the conductive end 71 when the battery pack is subjected to great heat increase or even spontaneous combustion due to overlarge load, the external electric appliance circuit can be conducted when the battery pack is not subjected to the safety problem, so that the external circuit is protected, and the battery pack can not be further heated.
The working principle of the invention is as follows: a new energy battery can be placed in the telescopic device 8, then the telescopic device 8 is pushed rightwards, the telescopic device 8 carries a battery pack to enter the installation box 1, at the moment, a gap between the batteries penetrates through the heat conduction device 9, the clamping device 11 also clamps the telescopic device 8 to fix the position of the telescopic device, at the moment, an external circuit can be connected with the external connection end 7, the power-off device 14 is pushed to connect the external connection end 7 with the conductive end 71, so that a circuit of the external connection end 7 is connected, and at the moment, the battery pack can be used; when the external connection end 7 is electrically conducted, the temperature sensor 5 and the circulating device 10 are started, the temperature sensor 5 monitors the temperature of the battery pack in the installation box 1 in real time, the circulating device 10 is also started, the circulating device 10 exchanges heat with the heat conducting device 9, the heat conducting device 9 takes away heat generated when the battery pack is used, the battery pack is cooled again through the circulating device 10, and the temperature of the battery pack in the installation box 1 can be kept at a normal and safe level through circulation, so that the situations that the battery pack is overheated to generate spontaneous combustion and explosion are avoided; if the overload is too large when the battery pack is used, so that the internal temperature of the battery pack is too high to affect the use safety and even to generate spontaneous combustion, the temperature sensor 5 monitors the temperature to control the transmission device 13 to start, the transmission device 13 drives the quick cooling device 12 to start firstly, the quick cooling device 12 rapidly cools the temperature of the heat conducting device 9 through the circulating device 10, so that the temperature of the battery pack is rapidly reduced to avoid spontaneous combustion, while the quick cooling device 12 starts, the power-off device 14 also starts, the power-off device 14 disconnects the circuit connection of the external connection end 7 and the conductive end 71, so that the battery pack is disconnected from an electric load to avoid the continuous rise of the temperature of the battery pack, at the moment, the temperature sensor 5 is powered off, the transmission device 13 continues to operate, and in the operation process of the transmission device 13, the transmission device 13 drives the clamping device 11 to operate, at the moment, the temperature of the battery pack is also rapidly cooled, the clamping device 11 is operated to enable the telescopic device 8 to be popped leftwards, so that the cooled battery pack is separated from the installation box 1, the safety of the battery pack is ensured, and a user can detect or replace the battery pack at the moment; when the battery pack is used, the device can be moved through the partition box 2 with the belt, and the clamping device 11 can be manually controlled to enable the telescopic device 8 to be ejected leftwards to replace the battery when the electric quantity of the battery pack is exhausted.
Batteries can be placed on the placing frames 85 respectively, then the mounting plates 84 are pushed rightwards, the mounting plates 84 are moved rightwards through the first moving pair 81, at the moment, the first elastic pieces 82 are in a stressed state, when the mounting plates 84 move rightwards, gaps among the placing frames 85 penetrate through the heat conduction device 9, so that the heat conduction device 9 can conduct temperature on the positions among the batteries, and the moving pieces of the first moving pair 81 move rightwards and drive the first conical blocks 83 to move rightwards, so that the first conical blocks 83 are matched with the clamping device 11, and the clamping device 11 clamps the mounting plates 84 through the first conical blocks 83; when the locking device 11 is operated, the locking device 11 will be disengaged from the first conical block 83, and at this time, the first elastic element 82 will be restored from the stressed state, so as to drive the mounting plate 84 to move leftward for resetting.
Cooling liquid or water can be added into the metal box 91 through the valve 93, when the circulating device 10 operates, the circulating device 10 cools and circulates the cooling liquid or water, the metal box 91 exchanges heat through the circulating device 10 to keep the temperature in the metal box 91 low, the metal box 91 also exchanges heat through the temperature conducting metal rod 95 to keep the temperature of the temperature conducting metal rod 95 low, the temperature conducting metal rod 95 exchanges heat at a position between the placing frame 85 and the battery, the temperature generated when the battery is used is reduced, and the battery is ensured to have good working temperature when in use; the coolant or water in the metal tank 91 may be replaced by the valve 93.
When the external connection end 7 is powered on, the water pump 103 and the semiconductor cooling fins 102 are started, the water pump 103 draws cooling liquid or water from the water tank 101, guides the cooling liquid or the water into the metal box 91, circulates into the water tank 101 through the water pipe 92 at the upper side, and the semiconductor cooling fins 102 cool water with temperature in the water tank 101 and re-circulate through the water pump 103.
When the mounting plate 84 drives the first taper block 83 to move rightwards, the first taper block 83 passes through the second taper block 113 to the right side thereof, the second taper block 113 clamps the first taper block 83, so that the position of the mounting plate 84 is fixed, when the transmission device 13 runs to be matched with the first toothed belt 115, the transmission device 13 drives the first toothed belt 115 to move upwards, so that the second taper block 113 moves upwards, at the same time, the second taper block 113 is separated from being matched with the first taper block 83, so that the mounting plate 84 drives the first taper block 83 to move leftwards for resetting; the handle 114 may also be pulled upward to disengage the second taper block 113 from the first taper block 83, thereby moving the mounting plate 84 to the left for repositioning.
Ammonia can be placed in the ammonia tank 121, when the temperature of the battery pack in the installation box 1 is too high, the transmission device 13 will be started, at this time, the transmission device 13 will be matched with the second toothed belt 124, the transmission device 13 will drive the second toothed belt 124 to move upwards, so as to drive the moving member of the third moving pair 123 to move upwards, so as to drive the baffle to move upwards and no longer block the connecting pipe 122, at this time, the ammonia in the ammonia tank 121 will enter the circulation of the water pump 103 through the connecting pipe 122 and the water pipe 92, and the ammonia will generate a refrigeration reaction with the cooling liquid or water, and through the circulation, the temperature around the battery pack will be reduced faster by the temperature conducting metal rod 95, so as to rapidly cool the battery pack.
When the temperature sensor 5 monitors that the battery pack has too high ambient temperature to affect safe use or even spontaneous combustion, the temperature sensor 5 will control the driving motor 134 to start, the driving motor 134 will drive the first sector gear 132 to rotate clockwise and the second sector gear 133 to rotate counterclockwise through the gear transmission assembly 135, at this time, the second sector gear 133 will first cooperate with the second toothed belt 124, so as to drive the second toothed belt 124 to move upward, so that ammonia enters the water pump 103 to circulate, the ambient temperature around the battery is sharply reduced, the motor is protected from further spontaneous combustion due to temperature rise, and then, the first sector gear 132 will begin to cooperate with the first toothed belt 115, so as to drive the second cone 113 to move upward, so that the mounting plate 84 moves leftward, so that the battery pack is ejected out of the mounting box 1.
The moving part of the fourth moving pair 142 may be moved leftward to drive the extension rod 145 and the conductive blocks 146 to move leftward, so that the two conductive blocks 146 are respectively contacted with the adjacent external connection end 7 and the conductive end 71, thereby implementing the current path; when the temperature sensor 5 monitors that the ambient temperature of the battery pack is too high, the driving motor 134 is started and the electromagnet 144 is started at the same time, so that the electromagnet 144 drives the moving member of the fourth moving pair 142 to move rightwards, the connecting rod 143 and the extension rod 145 are driven to move rightwards, the conductive block 146 is separated from the contact with the conductive end 71, and the current is cut off.
To sum up, through telescoping device, heat-transfer device, circulating device, screens device, fast cold charge device, transmission and outage device's cooperation for the temperature of group battery in the use obtains real-time supervision, can obtain dispersing the heat of group battery in the use, ensures the security of group battery in the use.
While there have been shown and described what are at present considered the fundamental principles of the invention, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (8)
1. The utility model provides a new forms of energy group battery with automated inspection calorific capacity function, includes the install bin and takes the partition box, its characterized in that: the installation box and the partition box with the handle are provided with a telescopic device, a heat conduction device, a circulating device, a clamping device, a quick cooling device, a transmission device and a power-off device;
a partition box with a handle is fixedly connected to one side of the installation box, a protection box is fixedly connected to the position, located in the partition box with the handle, of the installation box, a partition frame is fixedly connected to the position, close to one side of the protection box, of the installation box, a temperature sensor is fixedly connected to one side of the partition frame, a connecting frame is fixedly connected to the position, away from one side of the partition box with the handle, of the installation box, two external connection ends are fixedly connected to the connecting frame, two conductive ends are fixedly connected to the position, close to one side of the external connection ends, of the installation box, and the conductive ends correspond to the external connection ends;
a telescopic device is arranged on one side of the installation box and used for telescopic action and placing a new energy battery, the telescopic device is connected with the conductive end through a line, and the temperature sensor is connected with the external connection end through a line;
a heat conduction device is arranged at one side of the partition frame close to the expansion device and used for conducting heat to the new energy battery placed on the expansion device so as to cool the new energy battery;
a circulating device is arranged at one side of the partition frame, which is far away from the heat conducting device, the circulating device is connected with the temperature sensor and the external connection end through a circuit, and the circulating device is used for guiding out heat energy in the heat conducting device and cooling and circulating the heat energy;
a clamping device is arranged at a position, close to one side of the telescopic device, in the protective box and matched with the telescopic device, and the clamping device is used for clamping the position of the telescopic device and popping out when the heat of a new energy battery placed in the telescopic device is too high;
the other side of the protective box is provided with a quick cooling device, the quick cooling device is connected with the circulating device, and the quick cooling device is used for quickly cooling the temperature in the installation box;
a transmission device is arranged in the protective box, the transmission device is connected with the clamping device and the quick cooling device, the transmission device is used for driving and controlling the movement and the movement state of the clamping device and the quick cooling device, and the transmission device is connected with the temperature sensor, the conductive end and the circulating device through lines;
and a power-off device is arranged between the connecting frames and used for enabling the external connection end and the conductive end to be disconnected and connected, and the power-off device is connected with the temperature sensor and the conductive end through lines.
2. The new energy battery pack having a function of automatically detecting a calorific value according to claim 1, characterized in that: the telescoping device includes first sliding pair, it is nearly in the install bin the first sliding pair of area position department fixedly connected with of partition box one side, be connected with first elastic component on the first sliding pair, the moving member of first sliding pair is nearly the first conical block of area position department fixedly connected with of partition box one side, first conical block with the cooperation of screens device, the opposite side fixedly connected with mounting panel of first sliding pair, the moving member pass through pole piece and circuit with electrically conductive end is connected, the mounting panel is nearly the area is a plurality of racks of fixedly connected with of partition box one side position department.
3. The new energy battery pack having a function of automatically detecting a calorific value according to claim 1, characterized in that: the heat conduction device comprises a metal box, the partition frame is close to a metal box fixedly connected with the position of one side of the mounting plate, the metal box is of an internal zigzag structure, water pipes are fixedly connected with two sides of the metal box, the water pipes are connected with the circulating device and one side of the circulating device, the water pipes are connected with the quick cooling device and are kept away from the water pipes of the position of one side of the partition box, valves extend out of the mounting box, the metal box is close to a connecting seat is uniformly distributed at the position of one side of the mounting plate, temperature-conducting metal rods are fixedly connected in the connecting seat and can extend into gaps between the placing frames.
4. The new energy battery pack having a function of automatically detecting a calorific value according to claim 3, characterized in that: the circulating device comprises a water tank, the partition frame is far away from a fixedly connected water tank at one side position of the metal box, a semiconductor refrigeration sheet is fixedly connected at the position of the wall of the water tank, the water tank is far away from a fixedly connected water pump at one side position of the partition box, two sides of the water tank are respectively connected with the water pipe and the water pump, and the semiconductor refrigeration sheet and the water pump are connected with the temperature sensor and the outer connection end through circuits.
5. The new energy battery pack having a function of automatically detecting a calorific value according to claim 1, characterized in that: the screens device includes that the second removes vice, nearly mounting panel one side position department fixedly connected with second removes vice on the protective housing inner wall, be connected with the second elastic component on the second removes vice, nearly first cone block one side position department fixedly connected with second cone block on the moving member of second elastic component, second cone block with first cone block cooperation, the moving member opposite side fixedly connected with handle of second removal vice, the first cingulum of fixedly connected with on the moving member of second removal vice, first cingulum with transmission cooperates.
6. The new energy battery pack having a function of automatically detecting a calorific value according to claim 4, wherein: the quick cooling device comprises an ammonia box, the other side of the protection box is fixedly connected with the ammonia box, the ammonia box is close to a connecting pipe fixedly connected with the position on one side of the water pipe, the connecting pipe is connected with an adjacent water pipe, a third moving pair is fixedly connected with the inside of the ammonia box, a moving member of the third moving pair is close to a second toothed belt fixedly connected with the position on one side of the transmission device, the second toothed belt is matched with the transmission device, the moving member of the third moving pair is close to a stop dog fixedly connected with the position on one side of the connecting pipe, and the stop dog blocks the connecting pipe.
7. The new energy battery pack having a function of automatically detecting a calorific value according to claim 4, wherein: transmission includes the fixing base, fixedly connected with fixing base on the protective housing inner wall, the nearly first cingulum position department rotary type of fixing base is connected with first sector gear, first sector gear with first cingulum cooperation, the nearly second cingulum position department rotary type of fixing base is connected with second sector gear, second sector gear with the second cingulum cooperation, nearly first sector gear position department fixedly connected with driving motor on the installation box inner wall, driving motor with temperature sensor electrically conductive end with the water pump passes through line connection, driving motor with be connected with gear drive assembly between first sector gear and the second sector gear.
8. The new energy battery pack having a function of automatically detecting a calorific value according to claim 1, characterized in that: the power-off device comprises a protection frame, the protection frame is fixedly connected between the connecting frames, a fourth moving pair is fixedly connected to the inner wall of the protection frame, the fourth moving pair is of a structure with two moving parts, a connecting rod is fixedly connected between the moving parts of the fourth moving pair, an electromagnet is fixedly connected to the inner wall of the protection frame, the electromagnet is connected with the temperature sensor and the conductive end through a line, an electromagnet armature is connected with one of the moving parts of the fourth moving pair, an extension rod is fixedly connected to the moving part of the fourth moving pair, and a conductive block is fixedly connected to the other side of the extension rod.
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| CN111969155B (en) | 2021-04-16 |
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