CN217056265U - Electric vehicle transmission device with heat dissipation mechanism - Google Patents
Electric vehicle transmission device with heat dissipation mechanism Download PDFInfo
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- CN217056265U CN217056265U CN202220276740.8U CN202220276740U CN217056265U CN 217056265 U CN217056265 U CN 217056265U CN 202220276740 U CN202220276740 U CN 202220276740U CN 217056265 U CN217056265 U CN 217056265U
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Abstract
The utility model relates to the technical field of electric vehicle transmission devices, in particular to an electric vehicle transmission device with a heat dissipation mechanism, which comprises a transmission device and a heat dissipation device, wherein the heat dissipation device comprises a controller, a suction fan, an auxiliary refrigeration component, a ventilation net, a semiconductor refrigeration rod, a water storage tank, a spiral air pipe, an exhaust fan, an exhaust pipe, a spray head and a detachable dustproof component, the water storage tank is filled with refrigeration liquid, the semiconductor refrigeration rod continuously cools refrigeration liquid in the water storage tank and keeps cooling, the suction fan sucks external gas, the auxiliary refrigeration component cools the gas of the suction fan, the transmission device heats the cooled gas when continuously working, the exhaust fan sucks the heated gas through the exhaust pipe and transmits the sucked gas to the spiral air pipe, the water storage tank cools the gas in the spiral air pipe again, and then the transmission device is cooled through the spray head, thereby solving the problems of higher internal temperature and poorer heat dissipation effect.
Description
Technical Field
The utility model relates to an electric motor car transmission technical field especially relates to an electric motor car transmission with heat dissipation mechanism.
Background
The electric vehicle is an electric drive vehicle and is also named as an electric drive vehicle. Electric vehicles are classified into alternating current electric vehicles and direct current electric vehicles. Generally, in an electric vehicle, a battery is used as an energy source, and electric energy is converted into mechanical energy through a controller, a motor and other components to move so as to control the current magnitude and change the speed.
The prior art (CN103457406A) discloses a transmission motor of an electric vehicle, which solves the problems of complex structure and inconvenient application of the existing vehicle power mechanism, and adopts the following technical measures: the transmission motor of the electric vehicle comprises a stator and a rotor which are coaxially arranged together, wherein a main shaft penetrates through the rotor at intervals.
By adopting the mode, the electric vehicle transmission device mostly dissipates heat naturally, the temperature inside the electric vehicle transmission device is higher, the heat dissipation effect is poorer, and the service life of the electric vehicle transmission device is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric motor car transmission with heat dissipation mechanism aims at solving current electric motor car transmission and is most for natural heat dissipation, and inside temperature is higher, the relatively poor problem of radiating effect.
In order to achieve the purpose, the utility model provides an electric vehicle transmission device with a heat dissipation mechanism, which comprises a transmission device and a heat dissipation device, wherein the heat dissipation device comprises a controller, a suction fan, an auxiliary refrigeration component, a ventilation net, a semiconductor refrigeration rod, a water storage tank, a spiral air pipe, an exhaust fan, an exhaust pipe, a spray head and a detachable dustproof component; the suction fan is fixedly connected with the transmission device and is positioned in the transmission device; the auxiliary refrigeration assembly is fixedly connected with the transmission device and is positioned on one side of the transmission device close to the suction fan; the ventilation net is fixedly connected with the transmission device and is positioned on the side edge of the transmission device; the semiconductor refrigerating rod is fixedly connected with the transmission device and is positioned on one side of the transmission device; the water storage tank is fixedly connected with the semiconductor refrigerating rod and is positioned on one side of the semiconductor refrigerating rod; the spiral air pipe is fixedly connected with the water storage tank; and winding the water storage tank; the exhaust fan is communicated with the spiral air pipe and is positioned on one side of the spiral air pipe; the exhaust pipe is communicated with the exhaust fan and is positioned on one side of the exhaust fan; the spray head is communicated with the spiral air pipe and is positioned on one side of the spiral air pipe, which is far away from the exhaust fan; the detachable dustproof assembly is fixedly connected with the transmission device and is positioned on one side, close to the suction fan, of the transmission device.
The auxiliary refrigeration assembly comprises a cold water box, an S-shaped water pipe, a water suction pump and a semiconductor refrigeration box, and the cold water box is fixedly connected with the transmission device and is positioned in the transmission device; the S-shaped water pipe is communicated with the cold water box and is positioned on the side edge of the cold water box; the water suction pump is communicated with the S-shaped water pipe and is positioned on one side of the S-shaped water pipe; the semiconductor refrigeration box is communicated with the water suction pump and is positioned on one side of the water suction pump.
The detachable dustproof assembly further comprises a supporting block, a mounting plate and a fixing screw, wherein the supporting block is fixedly connected with the transmission device and is positioned on the side edge of the transmission device; the mounting plate is rotatably connected with the supporting block and is positioned on one side of the supporting block; the fixing screw is in threaded connection with the mounting plate and is positioned on one side of the mounting plate.
The detachable dustproof assembly further comprises a dustproof net, the dustproof net is fixedly connected with the mounting plate and is located on one side, close to the suction fan, of the mounting plate.
The transmission device comprises a shell and a transmission device body, wherein the shell is fixedly connected with the controller and is positioned on one side of the controller; the transmission device body is fixedly connected with the shell and is positioned in the shell.
The utility model discloses an electric motor car transmission with heat dissipation mechanism, when using, the whole device is electrified, the storage water tank is filled with refrigerating liquid, the controller controls the semiconductor refrigerating rod to continuously cool down the refrigerating liquid in the storage water tank and keep cooling, the controller controls the suction fan to suck the outside gas, the detachable dustproof component is convenient to detach and maintain, and has dustproof effect on the gas sucked by the suction fan, the auxiliary refrigerating component cools down the suction fan and the gas sucked from the outside, cools down the transmission device in work, because the transmission device can generate a large amount of heat when continuously working, the heat can heat the gas after cooling, the exhaust fan sucks and transmits the gas after being heated to the spiral air pipe through the exhaust pipe, the spiral air pipe is wound on the storage water tank, the refrigerating fluid in the water storage tank cools the gas in the spiral tube again, and then the gas is sprayed out again through the spray head to cool the transmission device again, so that the problems of high temperature inside and poor radiating effect are solved.
Drawings
In order to more clearly illustrate the embodiments or prior art solutions in the present application, the drawings used in the description of the embodiments or 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 application, and that other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural view of an electric vehicle transmission device with a heat dissipation mechanism according to the present invention.
Fig. 2 is a cross-sectional view of an electric vehicle transmission having a heat dissipating mechanism according to the present invention.
Fig. 3 is a side view of an electric vehicle transmission having a heat dissipating mechanism according to the present invention.
1-transmission device, 2-heat dissipation device, 11-shell, 12-transmission device body, 21-controller, 22-suction fan, 23-auxiliary refrigeration component, 24-ventilation net, 25-semiconductor refrigeration rod, 26-water storage tank, 27-spiral air pipe, 28-exhaust fan, 29-exhaust pipe, 30-spray head, 31-detachable dustproof component, 231-cold water box, 232-S-shaped water pipe, 233-water pump, 234-semiconductor refrigeration box, 311-supporting block, 312-mounting plate, 313-fixing screw and 314-dustproof net.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary intended for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1 to 3, the present invention provides an electric vehicle transmission device with a heat dissipation mechanism, including a transmission device 1 and a heat dissipation device 2, where the heat dissipation device 2 includes a controller 21, a suction fan 22, an auxiliary refrigeration component 23, a ventilation net 24, a semiconductor refrigeration rod 25, a water storage tank 26, a spiral air pipe 27, an exhaust fan 28, an exhaust pipe 29, a spray head 30, and a detachable dustproof component 31, and the controller 21 is electrically connected to the transmission device 1 and located at a side of the transmission device 1; the suction fan 22 is fixedly connected with the transmission device 1 and is positioned inside the transmission device 1; the auxiliary refrigeration component 23 is fixedly connected with the transmission device 1 and is positioned on one side of the transmission device 1 close to the suction fan 22; the ventilation net 24 is fixedly connected with the transmission device 1 and is positioned on the side edge of the transmission device 1; the semiconductor refrigeration rod 25 is fixedly connected with the transmission device 1 and is positioned on one side of the transmission device 1; the water storage tank 26 is fixedly connected with the semiconductor refrigerating rod 25 and is positioned on one side of the semiconductor refrigerating rod 25; the spiral air pipe 27 is fixedly connected with the water storage tank 26; and wound around the water storage tank 26; the exhaust fan 28 is communicated with the spiral air pipe 27 and is positioned at one side of the spiral air pipe 27; the exhaust pipe 29 is communicated with the exhaust fan 28 and is positioned on one side of the exhaust fan 28; the spray head 30 is communicated with the spiral air pipe 27 and is positioned on one side of the spiral air pipe 27 far away from the exhaust fan 28; the detachable dustproof assembly 31 is fixedly connected with the transmission device 1 and is positioned on one side of the transmission device 1 close to the suction fan 22.
In this embodiment, when in use, the whole device is powered on, the water storage tank 26 is filled with refrigerating liquid, the controller 21 controls the semiconductor refrigerating rod 25 to continuously cool the refrigerating liquid in the water storage tank 26 and keep cooling, the controller 21 controls the suction fan 22 to suck in external gas, the detachable dustproof assembly 31 is convenient to detach and maintain, and has a dustproof effect on the gas sucked by the suction fan 22, the auxiliary refrigerating assembly 23 cools the suction fan 22 through the gas sucked from the outside and cools the transmission device 1 in operation, because the transmission device 1 generates a large amount of heat during continuous operation, the heat heats the cooled gas, the exhaust fan 28 sucks and transmits the heated gas to the spiral air pipe 27 through the air exhaust pipe 29, and the spiral air pipe 27 is wound on the water storage tank 26, the refrigerant in the water storage tank 26 cools the gas in the spiral air pipe 27 again, and then the refrigerant is sprayed out again through the spray head 30 to cool the transmission device 1 again, so that the problems of high internal temperature and poor heat dissipation effect are solved.
Further, the auxiliary cooling assembly 23 includes a cold water box 231, an S-shaped water pipe 232, a water pump 233 and a semiconductor cooling box 234, wherein the cold water box 231 is fixedly connected with the transmission device 1 and is located inside the transmission device 1; the S-shaped water pipe 232 is communicated with the cold water box 231 and is positioned at the side of the cold water box 231; the water pump 233 is communicated with the S-shaped water pipe 232 and is positioned on one side of the S-shaped water pipe 232; the semiconductor refrigeration box 234 is communicated with the water suction pump 233 and is positioned on one side of the water suction pump 233.
In this embodiment, the cooling liquid is added into the cold water box 231, and the water pump 233 allows the cooling liquid to pass through the semiconductor refrigeration box 234 for repeated refrigeration, and then the S-shaped water pipe 232 circulates back and forth to cool the air sucked by the suction fan 22.
Further, the detachable dustproof assembly 31 comprises a supporting block 311, a mounting plate 312 and a fixing screw 313, wherein the supporting block 311 is fixedly connected with the transmission device 1 and is located on the side of the transmission device 1; the mounting plate 312 is rotatably connected with the supporting block 311 and is located at one side of the supporting block 311; the fixing screw 313 is in threaded connection with the mounting plate 312 and is located on one side of the mounting plate 312, the detachable dustproof assembly 31 further comprises a dustproof net 314, and the dustproof net 314 is in fixed connection with the mounting plate 312 and is located on one side of the mounting plate 312 close to the suction fan 22.
In this embodiment, the supporting block 311 is used to support the mounting plate 312, the mounting plate 312 is fixed to the transmission device 1 through the fixing screw 313, the mounting plate 312 is convenient to detach and is used for maintenance, and the dust screen 314 is used to block dust when the suction fan 22 sucks external gas.
Further, the transmission device 1 includes a housing 11 and a transmission device body 11, where the housing 11 is fixedly connected to the controller 21 and is located on one side of the controller 21; the transmission device body 11 is fixedly connected with the housing 11 and is located inside the housing 11.
In the present embodiment, the housing 11 is used for supporting the heat dissipation device 2 to dissipate heat of the transmission body 11, and the transmission body 11 is used for transmitting power to the electric vehicle.
While the present invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made without departing from the spirit and scope of the invention.
Claims (5)
1. An electric vehicle transmission device with a heat dissipation mechanism is characterized in that,
the heat dissipation device comprises a controller, a suction fan, an auxiliary refrigeration assembly, a ventilation net, a semiconductor refrigeration rod, a water storage tank, a spiral air pipe, an exhaust fan, an exhaust pipe, a spray head and a detachable dustproof assembly, wherein the controller is electrically connected with the transmission device and is positioned on the side edge of the transmission device; the suction fan is fixedly connected with the transmission device and is positioned in the transmission device; the auxiliary refrigeration assembly is fixedly connected with the transmission device and is positioned on one side of the transmission device close to the suction fan; the ventilation net is fixedly connected with the transmission device and is positioned on the side edge of the transmission device; the semiconductor refrigerating rod is fixedly connected with the transmission device and is positioned on one side of the transmission device; the water storage tank is fixedly connected with the semiconductor refrigerating rod and is positioned on one side of the semiconductor refrigerating rod; the spiral air pipe is fixedly connected with the water storage tank; and winding the water storage tank; the exhaust fan is communicated with the spiral air pipe and is positioned on one side of the spiral air pipe; the exhaust pipe is communicated with the exhaust fan and is positioned on one side of the exhaust fan; the spray head is communicated with the spiral air pipe and is positioned on one side of the spiral air pipe, which is far away from the exhaust fan; the detachable dustproof assembly is fixedly connected with the transmission device and is positioned on one side, close to the suction fan, of the transmission device.
2. An electric vehicle transmission having a heat dissipating mechanism in accordance with claim 1,
the auxiliary refrigeration assembly comprises a cold water box, an S-shaped water pipe, a water pump and a semiconductor refrigeration box, and the cold water box is fixedly connected with the transmission device and is positioned in the transmission device; the S-shaped water pipe is communicated with the cold water box and is positioned on the side edge of the cold water box; the water suction pump is communicated with the S-shaped water pipe and is positioned on one side of the S-shaped water pipe; the semiconductor refrigeration box is communicated with the water suction pump and is positioned on one side of the water suction pump.
3. The transmission of an electric vehicle having a heat dissipating mechanism as set forth in claim 1,
the detachable dustproof component comprises a supporting block, a mounting plate and a fixing screw, wherein the supporting block is fixedly connected with the transmission device and is positioned on the side edge of the transmission device; the mounting plate is rotatably connected with the supporting block and is positioned on one side of the supporting block; the fixing screw is in threaded connection with the mounting plate and is positioned on one side of the mounting plate.
4. An electric vehicle transmission having a heat dissipating mechanism according to claim 3,
the detachable dustproof assembly further comprises a dustproof net, the dustproof net is fixedly connected with the mounting plate and is located on one side, close to the suction fan, of the mounting plate.
5. An electric vehicle transmission having a heat dissipating mechanism in accordance with claim 1,
the transmission device comprises a shell and a transmission device body, wherein the shell is fixedly connected with the controller and is positioned on one side of the controller; the transmission device body is fixedly connected with the shell and is positioned in the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220276740.8U CN217056265U (en) | 2022-02-11 | 2022-02-11 | Electric vehicle transmission device with heat dissipation mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220276740.8U CN217056265U (en) | 2022-02-11 | 2022-02-11 | Electric vehicle transmission device with heat dissipation mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217056265U true CN217056265U (en) | 2022-07-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220276740.8U Active CN217056265U (en) | 2022-02-11 | 2022-02-11 | Electric vehicle transmission device with heat dissipation mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217056265U (en) |
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2022
- 2022-02-11 CN CN202220276740.8U patent/CN217056265U/en active Active
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