CN112909406B - Battery radiator for new forms of energy electric automobile - Google Patents
Battery radiator for new forms of energy electric automobile Download PDFInfo
- Publication number
- CN112909406B CN112909406B CN202110066825.3A CN202110066825A CN112909406B CN 112909406 B CN112909406 B CN 112909406B CN 202110066825 A CN202110066825 A CN 202110066825A CN 112909406 B CN112909406 B CN 112909406B
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- Prior art keywords
- driven gear
- output shaft
- energy electric
- new energy
- battery radiator
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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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6563—Gases with forced flow, e.g. by blowers
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- 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
Abstract
The invention provides a battery radiator for a new energy electric automobile, which comprises a shell, a power device and fan blades, wherein the power device and the fan blades are fixedly connected with the shell, an input shaft and an output shaft are rotatably arranged in the shell, the input shaft is fixedly connected with an output shaft of the power device, a first driving gear and a second driving gear are fixedly arranged on the input shaft at an upper interval and a lower interval, a first driven gear and a second driven gear are arranged on the output shaft at an upper interval and a lower interval, a stop block is arranged on the output shaft above the first driven gear, a first elastic part is arranged between the first driven gear and the stop block, a second elastic part is arranged between the second driven gear and the first driven gear, a limiting block is arranged on the shell, a through hole is formed in the first driven gear, a spiral groove is formed in the inner wall of the through hole, a first bulge matched with the spiral groove is formed in the output shaft, annular grooves are formed in two ends of the through hole, the output shaft is fixedly connected with the fan blades, and a third elastic part for resetting the output shaft is arranged at the lower end of the output shaft, so that the technical problem of delaying of increasing the speed of a fan is solved.
Description
Technical Field
The invention relates to a battery radiator for a new energy electric vehicle.
Background
When needs dispel the heat to the battery rapidly, motor output shaft improves its output torque in the twinkling of an eye, and the rotational inertia that self rotor need be overcome to the motor also improves relatively simultaneously, just can drive the fan and accelerate, and its rotor is formed by the copper line coiling usually, thereby the great fan rotational speed that leads to accelerating of whole quality is difficult, makes the delay problem of the fan rotational speed accelerating that can't avoid motor rotor's rotational inertia to bring.
Disclosure of Invention
The invention provides a battery radiator for a new energy electric vehicle, which aims to solve the technical problem of fan speed increase delay.
The technical scheme of the invention is realized as follows: the utility model provides a battery radiator for new forms of energy electric automobile, includes the casing, with casing fixed connection's power device, flabellum, the casing internal rotation is equipped with input shaft, output shaft, input shaft and power device output shaft fixed connection, the fixed first driving gear, the second driving gear of being equipped with in interval about the input shaft, first driving gear diameter is less than second driving gear diameter, the interval is equipped with first driven gear, second driven gear about the output shaft, the output shaft is equipped with the dog in first driven gear top, be equipped with first elastic component between first driven gear and the dog, be equipped with the second elastic component between second driven gear and the first driven gear, the casing is equipped with the stopper that is used for restricting first driven gear limit position that rises, first driven gear is equipped with the through-hole, the inner wall of through-hole is equipped with the helicla flute, the output shaft be equipped with the annular at helicla flute both ends, output shaft and flabellum fixed connection, the output shaft lower extreme is equipped with the third elastic component that is used for making it reset.
Furthermore, the lower end of the output shaft is hinged with at least two swing rods, one end, far away from the output shaft, of each swing rod is provided with an inertia block, the lower end of the output shaft is provided with a clamping ring above the swing rods, and the clamping ring is fixedly connected with the shell.
Further, the thickness of the second driven gear is in continuous transition from narrow to wide.
Further, the second driven gear is in running fit with the output shaft, an arc groove is formed in the outer surface of the output shaft, a second protrusion matched with the arc groove is formed in the second driven gear, and a fourth elastic piece is arranged between the second protrusion and the end portion of the arc groove.
Furthermore, the cross section of the arc groove is rectangular.
Further, the cross section of the spiral groove is semicircular.
Further, the rotation angle of the spiral groove is 360 °.
Further, the first elastic piece, the second elastic piece, the third elastic piece and the fourth elastic piece are all helical compression springs.
By adopting the technical scheme, the invention has the beneficial effects that: according to the invention, the first elastic piece pushes the first driven gear downwards, the second elastic piece pushes the first driven gear upwards so as to enable the first driven gear to be positioned at a stress balance point of the first elastic piece and the second elastic piece, when the motor is started, the torque of the output shaft of the motor is gradually converted into the pushing force of the first elastic piece, so that the flexible driving fan blades rotate, and the motor is prevented from being burnt due to too large load when the motor is started.
Further, when the battery needs to be rapidly cooled, the output torque of the motor output shaft is instantly improved, meanwhile, the rotating speed is relatively improved, the output shaft descends relative to the first driven gear to enable the second driven gear to be meshed with the second driving gear, the transmission ratio of the second driven gear to the second driving gear is larger than that of the first driven gear to the first driving gear, after the second driven gear is meshed with the second driving gear, the motor does not need to overcome the rotation inertia of a rotor of the motor, the fan can be directly and instantly driven to increase the speed under the condition that the rotation inertia of the rotor of the motor is not greatly increased, the problem that the fan speed is increased and delayed due to the rotation inertia of the rotor of the motor is solved, the cooling reaction speed is improved, and the battery is timely cooled.
Furthermore, the annular groove that the inner wall of through-hole was equipped with at the helicla flute both ends can make first arch slide in the annular when the output shaft slides longer distance for first driven gear, avoids the card dead.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a battery radiator for a new energy electric vehicle according to the present invention;
FIG. 2 is a schematic view of the invention with the housing removed and the internal components mated;
FIG. 3 is a schematic view of the construction of the output shaft portion of the present invention;
FIG. 4 is a cross-sectional view of the structure of FIG. 3;
FIG. 5 is a schematic view of the input shaft portion of the present invention;
FIG. 6 is an enlarged view taken at I in FIG. 4;
fig. 7 is an enlarged view of fig. 4 at II.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
An embodiment 1 of a battery radiator for a new energy electric vehicle is shown in fig. 1-7 and comprises a shell 1, a power device 2 fixedly connected with the shell, and fan blades 3, wherein an input shaft 4 and an output shaft 5 are rotatably arranged in the shell, the input shaft is fixedly connected with an output shaft of the power device, a first driving gear 6 and a second driving gear 7 are fixedly arranged on the input shaft at an upper interval and a lower interval, the diameter of the first driving gear is smaller than that of the second driving gear, a first driven gear 8 and a second driven gear 9 are arranged on the output shaft at an upper interval and a lower interval, a stop block 10 is arranged on the output shaft above the first driven gear, a first elastic part 11 is arranged between the first driven gear and the stop block, a second elastic part 12 is arranged between the second driven gear and the first driven gear, a limit block (not shown in the figure) for limiting the ascending limit position of the first driven gear is arranged on the shell, a through hole 14 is arranged on the first driven gear, a spiral groove 15 is arranged on the inner wall of the through hole, a first protrusion 16 matched with the spiral groove is arranged on the output shaft, annular grooves 17 are arranged on two ends of the spiral groove, the output shaft is fixedly connected with the fan blades, and a third elastic part 18 for resetting the output shaft is arranged at the lower end of the output shaft. According to the invention, the first elastic piece pushes the first driven gear downwards, the second elastic piece pushes the first driven gear upwards so as to enable the first driven gear to be positioned at a stress balance point of the first elastic piece and the second elastic piece, when the motor is started, the torque of the output shaft of the motor is gradually converted into the pushing force of the first elastic piece, so that the flexible driving fan blades rotate, and the motor is prevented from being burnt due to too large load when the motor is started; further, when the battery needs to be rapidly cooled, the output torque of the motor output shaft is instantly improved, meanwhile, the rotating speed is relatively improved, the output shaft descends relative to the first driven gear to enable the second driven gear to be meshed with the second driving gear, the transmission ratio of the second driven gear to the second driving gear is larger than that of the first driven gear to the first driving gear, after the second driven gear is meshed with the second driving gear, the motor does not need to overcome the rotation inertia of a rotor of the motor, the fan can be directly and instantly driven to increase the speed under the condition that the rotation inertia of the rotor of the motor is not greatly increased, the problem that the fan speed is increased and delayed due to the rotation inertia of the rotor of the motor is solved, the cooling reaction speed is improved, and the battery is timely cooled. Furthermore, the annular grooves formed in the two ends of the spiral groove on the inner wall of the through hole can enable the first protrusion to slide in the annular groove when the output shaft slides for a long distance relative to the first driven gear, and therefore blocking is avoided.
An embodiment 2 of a battery radiator for a new energy electric vehicle is shown in fig. 1-7, and comprises a housing 1, a power device 2 fixedly connected with the housing, and blades 3, wherein an input shaft 4 and an output shaft 5 are rotatably arranged in the housing, the input shaft is fixedly connected with an output shaft of the power device, a first driving gear 6 and a second driving gear 7 are fixedly arranged on the input shaft at an upper and lower interval, the diameter of the first driving gear is smaller than that of the second driving gear, a first driven gear 8 and a second driven gear 9 are arranged on the output shaft at an upper and lower interval, a stop 10 is arranged on the output shaft above the first driven gear, a first elastic member 11 is arranged between the first driven gear and the stop, a second elastic member 12 is arranged between the second driven gear and the first driven gear, the housing is provided with a limit block (not shown) for limiting the ascending limit position of the first driven gear, the first driven gear is provided with a through hole 14, the inner wall of the through hole is provided with a spiral groove 15, the output shaft is provided with a first protrusion 16 matched with the spiral groove, the inner wall of the through hole is provided with annular grooves 17 at two ends, the output shaft is fixedly connected with the blades, the output shaft is provided with a snap ring 19, the lower end of the output shaft, and the output shaft is provided with a snap ring 21, the output shaft, and the output shaft, the output shaft is provided with the output shaft, and the output shaft are provided with the output shaft, and the output shaft are provided with the snap ring. The arrangement of the swing rod and the inertia speed can enable the output shaft to be actively switched to be meshed with the second driven gear and the second driving gear when the output shaft exceeds the set rotating speed, the transmission ratio is adaptively adjusted, the running stability of the battery radiator for the new energy electric automobile is improved, and the noise is reduced.
An embodiment 3 of a battery radiator for a new energy electric vehicle is shown in fig. 1-7, and comprises a housing 1, a power device 2 fixedly connected with the housing, and fan blades 3, wherein an input shaft 4 and an output shaft 5 are rotatably arranged in the housing, the input shaft is fixedly connected with an output shaft of the power device, a first driving gear 6 and a second driving gear 7 are fixedly arranged on the input shaft at an upper and lower interval, the diameter of the first driving gear is smaller than that of the second driving gear, a first driven gear 8 and a second driven gear 9 are arranged on the output shaft at an upper and lower interval, a stop block 10 is arranged on the output shaft above the first driven gear, a first elastic member 11 is arranged between the first driven gear and the stop block, a second elastic member 12 is arranged between the second driven gear and the first driven gear, the housing is provided with a limit block (not shown) for limiting the first driven gear to ascend, the first driven gear is provided with a through hole 14, the inner wall of the through hole is provided with a spiral groove 15, the output shaft is provided with a first bulge 16 matched with the spiral groove, the inner wall of the through hole is provided with annular grooves 17 at two ends of the spiral groove, the output shaft is fixedly connected with fan blades, the lower end of the output shaft is provided with a third elastic part 18 used for resetting the output shaft, the lower end of the output shaft is hinged with at least two swing rods 19, one ends of the swing rods, far away from the output shaft, are provided with inertia blocks 20, the lower end of the output shaft is provided with a clamping ring 21 above the swing rods, the clamping ring is fixedly connected with the shell, the thickness of the second driven gear is continuously transited from narrow to wide, the second driven gear is in rotating fit with the output shaft, the outer surface of the output shaft is provided with an arc groove 22, the second driven gear is provided with a second bulge 23 matched with the arc groove, and a fourth elastic part (not shown in the drawing) is arranged between the second bulge and the end part of the arc groove. Because the thickness of the second driven gear is in continuous transition from narrow to wide and the second driven gear can rotate on the output shaft, when the second driven gear is overlapped with the meshing teeth of the second driving gear and cannot be directly meshed, the second driven gear downwards pushes the second driving gear and is staggered with the second driving gear until the second driven gear and the second driving gear can be meshed, the situation that the second driven gear and the second driving gear are clamped is avoided, and the fourth elastic piece arranged between the second protrusion and the end part of the arc groove is used for enabling the second driven gear and the second driving gear to return after being staggered.
In other embodiments, the cross section of the arc groove is rectangular, the cross section of the spiral groove is semicircular, the rotation angle of the spiral groove is 360 degrees, and the first elastic element, the second elastic element, the third elastic element and the fourth elastic element are all helical compression springs or rubber elastic elements.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, which is intended to cover any modifications, equivalents, improvements, etc. within the spirit and scope of the present invention.
Claims (7)
1. The utility model provides a battery radiator for new forms of energy electric automobile, includes the casing, with casing fixed connection's power device, flabellum, its characterized in that, the casing internal rotation is equipped with input shaft, output shaft, input shaft and power device output shaft fixed connection, the fixed first driving gear, the second driving gear of being equipped with in interval about the input shaft, first driving gear diameter is less than second driving gear diameter, the interval is equipped with first driven gear, second driven gear about the output shaft, the output shaft is equipped with the dog in first driven gear top, be equipped with first elastic component between first driven gear and the dog, second driven gear and be equipped with the second elastic component between first driven gear, the casing is equipped with the stopper that is used for restricting first driven gear limit position that rises, first driven gear is equipped with the through-hole, the inner wall of through-hole is equipped with the pendulum rod, the output shaft be equipped with the first arch of helicla flute complex, the inner wall of through-hole is equipped with the annular in helicla flute both ends, output shaft and flabellum fixed connection, the output shaft lower extreme is equipped with the inertia block and is connected in the second driven gear and is connected the snap ring in the initiative when the output shaft.
2. The battery radiator for the new energy electric vehicle as recited in claim 1, wherein the thickness of the second driven gear continuously transitions from narrow to wide.
3. The battery radiator for the new energy electric vehicle as recited in claim 2, wherein the second driven gear is rotatably engaged with the output shaft, the outer surface of the output shaft is provided with an arc groove, the second driven gear is provided with a second protrusion engaged with the arc groove, and a fourth elastic member is provided between the second protrusion and an end of the arc groove.
4. The battery radiator for the new energy electric automobile, according to claim 3, characterized in that the circular arc groove cross section is rectangular.
5. The battery radiator for the new energy electric vehicle as recited in claim 4, wherein the spiral groove has a semicircular cross section.
6. The battery heat sink for the new energy electric vehicle according to claim 5, wherein the rotation angle of the spiral groove is 360 °.
7. The battery radiator for the new energy electric vehicle according to claim 6, wherein the first elastic member, the second elastic member, the third elastic member and the fourth elastic member are all helical compression springs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110066825.3A CN112909406B (en) | 2021-01-19 | 2021-01-19 | Battery radiator for new forms of energy electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110066825.3A CN112909406B (en) | 2021-01-19 | 2021-01-19 | Battery radiator for new forms of energy electric automobile |
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| Publication Number | Publication Date |
|---|---|
| CN112909406A CN112909406A (en) | 2021-06-04 |
| CN112909406B true CN112909406B (en) | 2022-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110066825.3A Active CN112909406B (en) | 2021-01-19 | 2021-01-19 | Battery radiator for new forms of energy electric automobile |
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| CN109698578A (en) * | 2018-12-21 | 2019-04-30 | 苏州腾冉电气设备股份有限公司 | A kind of magnetic-suspension flywheel energy-storage cell |
| CN210126430U (en) * | 2019-06-14 | 2020-03-06 | 鹤壁职业技术学院 | Novel multi-mode hybrid power transmission |
| CN111878568A (en) * | 2020-06-18 | 2020-11-03 | 陈祥柱 | Efficient lubricating and heat dissipating device for gear speed change adjustment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105015615B (en) * | 2014-04-25 | 2017-02-15 | 陕西重型汽车有限公司 | Speed regulation device of steering oil pump of commercial vehicle |
| CN105904286A (en) * | 2016-05-25 | 2016-08-31 | 张玲玲 | Horizontal multi-axis machine tool |
| CN205968859U (en) * | 2016-08-31 | 2017-02-22 | 东阳市昌捷电气元件有限公司 | Take plastic nut of moment protection to twist device |
| CN207617919U (en) * | 2017-12-18 | 2018-07-17 | 重庆华陵工业有限公司 | A kind of motorcycle reverse counter combination |
| JP2019134667A (en) * | 2018-02-01 | 2019-08-08 | 株式会社荏原製作所 | Electric motor assembly |
| CN111740544B (en) * | 2020-08-25 | 2021-01-22 | 浙江福霸机电有限公司 | Heat dissipation motor that heat was adjusted can carry out |
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2021
- 2021-01-19 CN CN202110066825.3A patent/CN112909406B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205059782U (en) * | 2015-10-29 | 2016-03-02 | 南京邮电大学 | Speed limiting device |
| CN109698578A (en) * | 2018-12-21 | 2019-04-30 | 苏州腾冉电气设备股份有限公司 | A kind of magnetic-suspension flywheel energy-storage cell |
| CN210126430U (en) * | 2019-06-14 | 2020-03-06 | 鹤壁职业技术学院 | Novel multi-mode hybrid power transmission |
| CN111878568A (en) * | 2020-06-18 | 2020-11-03 | 陈祥柱 | Efficient lubricating and heat dissipating device for gear speed change adjustment |
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| CN112909406A (en) | 2021-06-04 |
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