CN218949372U - Electric vehicle faucet with built-in heating function - Google Patents
Electric vehicle faucet with built-in heating function Download PDFInfo
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- CN218949372U CN218949372U CN202222922151.5U CN202222922151U CN218949372U CN 218949372 U CN218949372 U CN 218949372U CN 202222922151 U CN202222922151 U CN 202222922151U CN 218949372 U CN218949372 U CN 218949372U
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 80
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- 239000004917 carbon fiber Substances 0.000 claims abstract description 29
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 28
- 230000001012 protector Effects 0.000 claims abstract description 25
- 238000005485 electric heating Methods 0.000 claims abstract description 24
- 239000004065 semiconductor Substances 0.000 claims abstract description 22
- 229910052782 aluminium Inorganic materials 0.000 claims description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 10
- 230000004323 axial length Effects 0.000 claims description 4
- IRUJZVNXZWPBMU-UHFFFAOYSA-N cartap Chemical compound NC(=O)SCC(N(C)C)CSC(N)=O IRUJZVNXZWPBMU-UHFFFAOYSA-N 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 206010000369 Accident Diseases 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004831 Hot glue Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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Abstract
An electric vehicle faucet with built-in heating relates to the field of electric vehicle accessories. The electric heating device is arranged at the two ends of the faucet tube, and comprises a heat conducting tube, wherein heating units are arranged in the heat conducting tube and comprise carbon fiber heating wires, a thermal protector, a semiconductor switch, a microcontroller, a temperature sensor and the like. The utility model provides an electric vehicle faucet with built-in heating, which adopts the arrangement of a heating unit in the electric vehicle faucet to heat a handle of an electric vehicle faucet handle, and has the advantages of good durability, high safety, quick heating, capability of automatically keeping the temperature in a range which enables hands to be warm and comfortable, convenience in installation and the like.
Description
Technical Field
The utility model relates to the field of electric vehicle accessories, in particular to an electric vehicle faucet with built-in heating.
Background
When people ride the electric vehicle in winter to go out, the hands holding the handles directly face into the wind due to cold weather, so that people often feel cold and are easily frostbitten. In order to keep warm and more conveniently and comfortably travel by riding the electric vehicle, a warm-keeping sleeve is additionally arranged on a handle or the glove is directly put on the hand, but the warm-keeping sleeve or the glove cannot generate heat, so that the warm-keeping effect cannot be directly and timely achieved. The handle of the electric vehicle is provided with the heater, the heater can heat the hand, the existing handle heater generally adopts an external layout which is wrapped on the handle of the original electric vehicle of the electric vehicle, however, people need to repeatedly rotate the handle on the speed control side in the riding process, the abrasion of the handle heater can be accelerated, if the electric heating wire is exposed on the outer surface, electric shock accidents can be caused, in the using process, if the heater wraps the handle, people can feel that the rotating sensitivity is reduced when the handle is rotated to control the riding speed, and the speed of the electric vehicle cannot be changed rapidly and rapidly by rotating the handle, so that riding comfort is influenced, and riding accidents are also easy to cause. In addition, in order to improve the heating comfort and universality of the heater, the heater can adapt to the output voltage of various electric vehicles, the temperature is automatically and rapidly heated to and controlled in a specific range, and the range of the self-controlled heating temperature can ensure that a vehicle owner can not manually adjust the temperature due to the discomfort of the temperature in the riding process, so that riding accidents caused by possible distraction caused by manually adjusting the temperature of the heater are avoided, and besides the comfort and universality are met, as an accessory of the electric vehicle, the cost, the durability and the installation convenience are also factors which have to be considered. The handle sleeve with the self-heating function disclosed in the Chinese patent (application number: CN20120406181. X) is a handle sleeve which is formed by cutting carbon fibers into heating and heat-preserving materials and is wrapped on a handle of an electric vehicle, so that the problem of the external heater is solved, a 12V storage battery is needed for supplying power, and in addition, a user is needed to turn off the heater when the user feels proper temperature in the riding process, and the temperature keeping function is not needed. The utility model patent (application number: CN 201920017801.7) discloses an electric vehicle handle with a heating function, which integrates a heater on an electric vehicle handle by adopting an integrated design, and has the advantages of needing to change the structure of the original electric vehicle handle and low applicability.
Disclosure of Invention
Aiming at the problems, the utility model aims to provide the electric vehicle faucet with built-in heating, and the device adopts the arrangement of the heating unit in the electric vehicle faucet to heat the handle of the electric vehicle faucet handle, and has the advantages of good durability, high safety, quick heating, capability of automatically keeping the temperature in a range which enables hands to be warm and comfortable, convenience in installation and the like.
The technical scheme for achieving the purpose is as follows: the utility model provides an electric motor car tap of built-in heating, includes tap pipe and two handles, and two handles overlap outside tap pipe's both ends respectively, its characterized in that: and electric heating devices are arranged in the two ends of the tap pipe.
Further, the electric heating device adopts a cylindrical structure, and the outer diameter of the electric heating device is matched with the inner diameter of the faucet.
Further, the two groups of electric heating devices comprise heat conducting pipes, and heating units are arranged in the heat conducting pipes.
Further, the axial length of the heat conducting pipe is matched with that of the electric vehicle tap handle.
Further, the heating units of the two groups of electric heating devices comprise two aluminum films, carbon fiber heating wires are sealed between the two aluminum films, and two ends of each carbon fiber heating wire extend out of the aluminum film.
Further, the heat conducting pipes of the two groups of electric heating devices are internally provided with first heat protectors, one ends of the carbon fiber heating wires of the two heating units are mutually connected to form a first connecting point, the other ends of the two carbon fiber heating wires are connected with one ends of the first heat protectors in the corresponding heat conducting pipes, the other ends of the two first heat protectors are mutually connected to form a second connecting point, and a switch and an electric vehicle power supply are sequentially connected in series between the first connecting point and the second connecting point.
Further, one ends of the carbon fiber heating wires of the two heating units are connected in series through a switch and an electric vehicle power supply in sequence, and the other ends of the carbon fiber heating wires are connected in series through a second thermal protector which is arranged in the heat conducting tube.
Further, the electric vehicle faucet with built-in heating further comprises a voltage-controlled semiconductor switch and a microcontroller, wherein the voltage-controlled end of the voltage-controlled semiconductor switch is connected with the output end of the microcontroller, the input end of the microcontroller is connected with a temperature sensor and a tact switch, the temperature sensor is arranged in the heat conducting tube, and the voltage-controlled semiconductor switch is connected between the first connecting point and the second connecting point and is connected with a switch between the first connecting point and the second connecting point and an electric vehicle power supply in series.
Further, the electric vehicle faucet with built-in heating further comprises a voltage-controlled semiconductor switch and a microcontroller, wherein the voltage-controlled end of the voltage-controlled semiconductor switch is connected with the output end of the microcontroller, the input end of the microcontroller is connected with a temperature sensor and a tact switch, the temperature sensor is arranged in the heat conducting tube, and the voltage-controlled semiconductor switch is connected between two carbon fiber heating wires and connected in series with a switch between the two carbon fiber heating wires and an electric vehicle power supply.
Further, the tact switch is provided at an end of the handle.
The utility model has the beneficial effects that:
according to the electric vehicle faucet with built-in heating, the electric heating device is directly built in two ends of the faucet pipe of the electric vehicle, nothing is wrapped outside an original electric vehicle handle, the structure of the original electric vehicle handle is not changed, the problems of leakage and electric shock caused by abrasion of an electric heating device are avoided, and the speed regulation of the electric vehicle is not affected. In addition, the built-in electric heating device can form an effective heat barrier in the electric vehicle handle, so that heat at the hand and the handle is prevented from being conducted to the electric vehicle metal support with much lower temperature.
The utility model can automatically keep the faucet handle of the electric vehicle in a temperature range suitable for hands of a human body by adding the temperature control device, so that no interference is generated in the riding process. In addition, the electric heating device is suitable for the storage battery voltage of various electric vehicles, the storage battery of the electric vehicle applies voltage to the carbon fiber heating wire to heat the carbon fiber heating wire, when the carbon fiber heating wire does not reach a set temperature range yet, the temperature control device keeps the heating circuit in a connection state, and when the carbon fiber heating wire reaches the set temperature range, the temperature control device can automatically disconnect the heating circuit, so that the handle of the electric vehicle is heated and kept in the set temperature range.
The utility model does not change the structure of the handle of the original electric vehicle, and only needs to arrange the electric heating device in the two ends of the faucet tube, so the electric vehicle handle is convenient to install and has strong practicability.
Drawings
FIG. 1 is a schematic diagram of a first embodiment of the present utility model;
FIG. 2 is an enlarged view of part of A of FIG. 1;
FIG. 3 is a schematic circuit diagram of a first embodiment;
FIG. 4 is a schematic structural view of a modified first embodiment of the present utility model;
FIG. 5 is an enlarged view of part B of FIG. 4;
FIG. 6 is a schematic circuit diagram of a first embodiment modification;
FIG. 7 is a schematic circuit diagram of a second embodiment;
fig. 8 is a schematic circuit diagram of a modification of the second embodiment.
Detailed Description
The following examples illustrate the utility model in more detail, but do not limit it further.
First embodiment:
as shown in fig. 1 to 3, the electric vehicle faucet with built-in heating according to the present utility model includes a faucet tube 1, and a left handle and a right handle 2, wherein electric heating devices 3 are disposed in two ends of the faucet tube 1, the electric heating devices 3 are in a cylindrical structure, the electric heating devices 3 at two ends of the faucet tube 1 each include a heat conducting tube 31, an outer diameter of the heat conducting tube 31 is matched with an inner diameter of the faucet tube 1, the heat conducting tube 31 may be made of aluminum or copper metal tubes, an axial length of the heat conducting tube 31 is matched with an axial length of the electric vehicle faucet handle 2, heating units 32 are disposed in the heat conducting tube 31, the two heating units 32 each include two aluminum films 320, carbon fiber heating wires 321 are sealed between the two aluminum films 320, a hot melt adhesive may be used in a sealing manner, two ends of the carbon fiber heating wires 321 extend out of the aluminum films 320, a first thermal protector 322 is disposed in the heat conducting tube 31 of the two groups of the electric heating devices 3, one ends of the two carbon fiber heating wires 321 are mutually connected to form a first connection point 323, the other ends of the two carbon fiber heating wires 321 are mutually connected to form a first connection point 322, the other ends of the two carbon fiber heating wires 321 are mutually connected to the first connection point 322 of the first thermal protector 322 in the corresponding heat conducting tube 31, and the first connection point 324 is mutually connected to the first connection point 324 of the first thermal protector 322, respectively, and the other ends of the two thermal protector 322 are mutually connected in turn, respectively, so as to form a first connection point 324, and second connection point 322. Switch 325 may be mounted in a location that facilitates operation by the rider. The first thermal protector 322 may be an existing mechanical electronic thermal protector or overheat protector as the temperature control device, and the first thermal protector 322 is capable of maintaining the temperature of the heat conduction pipe 31 within a set temperature range, for example, 95-105 ℃, so that the outer surface of the electric vehicle tap handle 2 can be maintained within a range of 45-55 ℃ suitable for a human body in severe cold weather through heat conduction. The ports of the outlet ends of the two heat conduction pipes 31 can be provided with diameter reducing sections 33 with reduced outer diameters, the diameter reducing sections 33 are wrapped with heat shrinkage pipes 34, the heat shrinkage pipes 34 and the periphery of the heat conduction pipes 31 are positioned on the same circumferential surface, the ports of the other ends of the heat conduction pipes 31 can be internally provided with pipe orifice inner plugs 35, and the heating parts can be sealed in the heat conduction pipes 31. In order to draw the wires of the electric heating device 3 out of the faucet 1, a small through hole 11 may be formed at each of the left and right sides of the faucet 1 as a wire outlet hole of the wires.
As a further improvement of this embodiment, as shown in fig. 4 to 6, the electric vehicle faucet with built-in heating further includes a voltage-controlled semiconductor switch 327 and a microcontroller 328, the voltage-controlled semiconductor switch 327 may be a Mosfet tube, the microcontroller 328 may be an existing MCU, the voltage-controlled end of the voltage-controlled semiconductor switch 327 is connected to the output end of the microcontroller 328, the input end of the microcontroller 328 is connected to a temperature sensor 329 and a tact switch 330, the temperature sensor 329 is disposed in the heat conducting tube 31, the tact switch 330 is disposed at the end of the handle 2, the voltage-controlled semiconductor switch 327 and the microcontroller 328 may be disposed in the heat shrinking tube 34, and the voltage-controlled semiconductor switch 327 is connected between the first connection point 323 and the second connection point 324 and is connected in series with the switch 325 between the first connection point 323 and the second connection point 324, and the electric vehicle power supply 326. The temperature sensor 329 feeds back the measured temperature in the heat conduction pipe 31 to the micro controller 328, when the temperature has not reached the set range, the micro controller 328 maintains the heating circuit of the heating unit 32 in the on state through the voltage-controlled semiconductor switch 327, when the temperature has reached the set range or higher, the micro controller 328 turns off the heating circuit through the voltage-controlled semiconductor switch 327, the above conventional micro controller control process can maintain the temperature in the heat conduction pipe 31 in a set range, the tact switch 330 is used for setting a specific range of the temperature, and heating is started, for example, a continuous button for 5 seconds, heating is started, and the temperature in the heat conduction pipe 31 is set at 70 degrees; the button was continuously pressed for 15 seconds, and heating was started to set the temperature in the heat conduction pipe 31 at 85 degrees; the button was continuously turned on for 30 seconds, and heating was started to set the temperature in the heat conduction pipe 31 to 100 degrees; the heating was turned off by tapping 2 times in succession. The tact switch 330 allows the user to set the temperature in the heat conduction pipe 31 to different values according to the environmental temperature and seasons, so that the outer surface of the electric vehicle faucet handle 2 can be maintained in a temperature range suitable for the human body under different environmental temperatures and seasons, and the accuracy of temperature control by means of the temperature sensor 329, the microcontroller 328 and the voltage-controlled semiconductor switch 327 is significantly higher than that of the first thermal protector 322, compared with the temperature control by means of the thermal protector alone. In addition, the first thermal protector 322 herein is used to limit the maximum temperature in the heat pipe 31, for example, set at 120-130 ℃, so that the hands are not scalded due to the excessive temperature in the heat pipe 31 if the microcontroller 328 cannot work normally.
Second embodiment:
as shown in fig. 7, in this embodiment, the carbon fiber heating wires 321 of the two heating units 32, the second thermal protector 331, the switch 325, and the electric vehicle power supply 326 are sequentially connected in series, the second thermal protector 331 is disposed in any one of the heat conducting pipes 31, and the second thermal protector 331 can also be an existing mechanical electronic thermal protector or an existing overheat protector.
As a further improvement of the embodiment, as shown in fig. 8, a voltage-controlled semiconductor switch 327 is connected in series in a line connected in series by two carbon fiber heating wires 321, a switch 325 and an electric vehicle 326 power supply.
The mechanism of the other parts of this embodiment is the same as that of the first embodiment.
Claims (8)
1. The utility model provides an electric motor car tap of built-in heating, includes tap pipe and two handles, and two handles overlap outside tap pipe's both ends respectively, its characterized in that: electric heating devices are arranged in the two ends of the faucet tube;
the two groups of electric heating devices comprise heat conducting pipes, and heating units are arranged in the heat conducting pipes;
the heating units of the two groups of electric heating devices comprise two aluminum films, carbon fiber heating wires are sealed between the two aluminum films, and two ends of each carbon fiber heating wire extend out of the aluminum film.
2. An electric vehicle faucet with built-in heating as defined in claim 1, wherein: the electric heating device adopts a cylindrical structure, and the outer diameter of the electric heating device is matched with the inner diameter of the faucet.
3. An electric vehicle faucet with built-in heating as defined in claim 1, wherein: the axial length of the heat conducting pipe is matched with that of the electric vehicle tap handle.
4. An electric vehicle faucet with built-in heating as defined in claim 1, wherein: the heat conduction pipes of the two groups of electric heating devices are internally provided with first heat protectors, one ends of the carbon fiber heating wires of the two heating units are mutually connected to form a first connecting point, the other ends of the two carbon fiber heating wires are connected with one ends of the first heat protectors in the corresponding heat conduction pipes, the other ends of the two first heat protectors are mutually connected to form a second connecting point, and a switch and an electric vehicle power supply are sequentially connected in series between the first connecting point and the second connecting point.
5. An electric vehicle faucet with built-in heating as defined in claim 1, wherein: one end of the carbon fiber heating wires of the two heating units are connected in series through a switch and an electric vehicle power supply in sequence, and the other end of the carbon fiber heating wires are connected in series through a second thermal protector which is arranged in the heat conducting pipe.
6. The electric vehicle faucet with built-in heating of claim 4, wherein: the electric vehicle faucet with the built-in heating function further comprises a voltage-controlled semiconductor switch and a microcontroller, wherein the voltage-controlled end of the voltage-controlled semiconductor switch is connected with the output end of the microcontroller, the input end of the microcontroller is connected with a temperature sensor and a tact switch, the temperature sensor is arranged in the heat conducting tube, and the voltage-controlled semiconductor switch is connected between the first connecting point and the second connecting point and is connected with a switch between the first connecting point and the second connecting point and an electric vehicle power supply in series.
7. The electric vehicle faucet of claim 5, wherein: the electric vehicle faucet with the built-in heating function further comprises a voltage-controlled semiconductor switch and a microcontroller, wherein the voltage-controlled end of the voltage-controlled semiconductor switch is connected with the output end of the microcontroller, the input end of the microcontroller is connected with a temperature sensor and a tact switch, the temperature sensor is arranged in the heat conducting tube, and the voltage-controlled semiconductor switch is connected between two carbon fiber heating wires and connected with a switch between the two carbon fiber heating wires and an electric vehicle power supply in series.
8. An in-built heated electric vehicle tap as claimed in claim 6 or 7, wherein: the tact switch is arranged at the end part of the handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222922151.5U CN218949372U (en) | 2022-11-03 | 2022-11-03 | Electric vehicle faucet with built-in heating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222922151.5U CN218949372U (en) | 2022-11-03 | 2022-11-03 | Electric vehicle faucet with built-in heating function |
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| Publication Number | Publication Date |
|---|---|
| CN218949372U true CN218949372U (en) | 2023-05-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222922151.5U Active CN218949372U (en) | 2022-11-03 | 2022-11-03 | Electric vehicle faucet with built-in heating function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115649332A (en) * | 2022-11-03 | 2023-01-31 | 钱生宏 | An electric vehicle faucet with built-in heating |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115649332A (en) * | 2022-11-03 | 2023-01-31 | 钱生宏 | An electric vehicle faucet with built-in heating |
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