CN215706203U - Door window defogging system and vehicle - Google Patents
Door window defogging system and vehicle Download PDFInfo
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- CN215706203U CN215706203U CN202122267503.3U CN202122267503U CN215706203U CN 215706203 U CN215706203 U CN 215706203U CN 202122267503 U CN202122267503 U CN 202122267503U CN 215706203 U CN215706203 U CN 215706203U
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Abstract
The utility model is suitable for a vehicle technical field, the utility model provides a door window defogging system and vehicle, above-mentioned door window defogging system is including the acquisition unit, air pipe, the control unit, shelter from the subassembly, the transmission assembly, the acquisition unit is installed in the outside of vehicle, be equipped with the air-out structure on the frame of door window, the glass of air-out structure orientation door window, air pipe's air intake switches on with the air-out pipeline in the air-conditioning system on the vehicle, air pipe's air outlet switches on with the air-out structure, it is connected with the transmission assembly to shelter from the subassembly, acquisition unit and transmission assembly all are connected with the control unit electricity. The collection unit collects environmental parameters outside the vehicle, the control unit judges whether water mist is formed on the glass outside the vehicle window according to the environmental parameters, after the water mist is formed on the glass outside the vehicle window, the control unit controls the transmission assembly to drive the shielding assembly to move, the shielding assembly is enabled to avoid the air outlet structure, blown air of the vehicle air conditioning system is blown out by the air outlet structure, and the water mist on the glass outside the vehicle window is dried.
Description
Technical Field
The application belongs to the technical field of vehicles, and particularly relates to a vehicle window defogging system and a vehicle.
Background
When the vehicle runs in an environment with high humidity such as rainy days or foggy days, water mist can be formed on glass on the outer side of a vehicle window, the visual field of the side and the rear of a driver is influenced, and potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application provides a door window defogging system and vehicle can solve the problem that the water smoke formed on the glass outside the door window influences the view of a driver.
In a first aspect, an embodiment of the application provides a vehicle window defogging system, which comprises an acquisition unit, a ventilation pipeline, a control unit, a shielding assembly and a transmission assembly, wherein the acquisition unit is installed outside a vehicle, an air outlet structure is arranged on an outer frame of a vehicle window, the air outlet structure faces towards glass of the vehicle window, an air inlet of the ventilation pipeline is communicated with an air outlet pipeline in an air conditioning system on the vehicle, an air outlet of the ventilation pipeline is communicated with the air outlet structure, the shielding assembly is connected with the transmission assembly, and the acquisition unit and the transmission assembly are both electrically connected with the control unit;
the collection unit is used for collecting the environmental parameters outside the vehicle and transmitting the environmental parameters to the control unit, the control unit is used for controlling the transmission assembly to drive the shielding assembly to move so as to shield or avoid the air outlet structure, when the shielding assembly avoids the air outlet structure, the air blown out by the air conditioning system passes through the ventilation pipeline, and then the air outlet structure blows to the glass of the vehicle window.
Optionally, the collection unit includes humidity transducer, humidity transducer installs the outside of vehicle, humidity transducer with the control unit electricity is connected, humidity transducer is used for gathering near the current humidity value of door window, and will current humidity value convey to the control unit.
Optionally, the acquisition unit further includes a temperature sensor, the temperature sensor is installed on the outer side of the vehicle, the temperature sensor is electrically connected with the control unit, and the temperature sensor is used for acquiring a current temperature value near the vehicle window and transmitting the current temperature value to the control unit.
Optionally, the air-out structure includes a plurality of wind holes, a plurality of wind holes with air pipe's air outlet switches on, drive assembly drives it removes to shelter from the subassembly, can make it shelters from or avoids to shelter from the subassembly a plurality of wind holes.
Optionally, the opening of the wind hole is inclined towards the ground.
Optionally, the transmission assembly includes a motor, a bevel gear, a first transmission shaft, a second transmission shaft, a first gear and a second gear, the shaft of the motor with bevel gear fixed connection, the bevel gear respectively with the first transmission shaft with the second transmission shaft meshes, the first transmission shaft with first gear fixed connection, the second transmission shaft with second gear fixed connection, the first gear with the second gear all with the shading assembly is connected, the motor with the control unit electricity is connected.
Optionally, the shielding assembly comprises a first shielding unit and a second shielding unit which have the same structure, the first shielding unit is rotatably connected with the first gear, and the second shielding unit is rotatably connected with the second gear.
Optionally, the first shielding unit includes a third gear, a first shielding plate, a first telescopic shaft and a first threaded part, the first threaded part is fixedly mounted on the door guard plate, a first end of the first telescopic shaft is in threaded connection with the first threaded part, the third gear is engaged with the first gear, and a second end of the first telescopic shaft is rotatably connected with the first shielding plate;
the first gear is used for driving the third gear to rotate so as to control the first telescopic shaft to perform telescopic motion relative to the first threaded part, and the first threaded part is used for driving the first shielding plate to perform telescopic motion so as to shield or avoid the air hole.
Optionally, the first shielding plate includes a plurality of through holes, and a distance between centers of two adjacent through holes is equal to a distance between centers of two adjacent wind holes.
In a second aspect, embodiments of the present application provide a vehicle including a window defogging system as set forth in any one of the first aspects.
Compared with the prior art, the embodiment of the application has the advantages that:
the acquisition unit acquires environmental parameters outside the vehicle and transmits the environmental parameters to the control unit. The control unit judges whether water mist is formed on the glass outside the vehicle window according to the environmental parameters, after the water mist is formed on the glass outside the vehicle window is confirmed, the control unit controls the transmission assembly to drive the shielding assembly to move, the shielding assembly is enabled to avoid the air outlet structure, blown air of the air conditioning system on the vehicle passes through the ventilation pipeline and is blown to the glass of the vehicle window by the air outlet structure, the water mist on the glass outside the vehicle window is dried, and the phenomenon that the water mist formed on the glass outside the vehicle window influences the view of a driver is prevented. When it is determined that no water mist exists on the glass on the outer side of the car window, the control unit controls the transmission assembly to drive the shielding assembly to move, so that the shielding assembly shields the air outlet structure, and foreign matters are prevented from entering the air outlet structure.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions 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 it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
FIG. 1 is a schematic illustration of an installation of a vehicle window defogging system according to an embodiment of the present application;
FIG. 2 is a schematic structural diagram of a vehicle window defogging system according to an embodiment of the present application;
fig. 3 is a schematic structural diagram of a shielding assembly according to an embodiment of the present application.
In the figure: 100. a collection unit; 101. a ventilation duct; 102. a shielding component; 103. a door panel; 104. an air outlet structure; 105. a field of view region; 106. a motor; 107. a bevel gear; 108. a first drive shaft; 109. a second drive shaft; 110. a first gear; 111. a second gear; 112. a limiting block; 113. a third gear; 114. a first shielding plate; 115. a first telescopic shaft; 116. a first screw member; 117. a fourth gear; 118. a second shielding plate; 119. a second telescopic shaft; 120. a second threaded member; 121. a wind hole; 122. and a through hole.
Detailed Description
In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the present application. It will be apparent, however, to one skilled in the art that the present application may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
As used in the specification of this application and the appended claims, the term "if" may be interpreted contextually as "when …" or "upon" or "in response to a determination" or "in response to a detection". Similarly, the phrase "if it is determined" or "if a [ described condition or event ] is detected" may be interpreted contextually to mean "upon determining" or "in response to determining" or "upon detecting [ described condition or event ]" or "in response to detecting [ described condition or event ]".
Furthermore, in the description of the present application and the appended claims, the terms "first," "second," and the like are used for distinguishing between descriptions and not necessarily for describing or implying relative importance.
Reference throughout this specification to "one embodiment" or "some embodiments," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the present application. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment, but rather "one or more but not all embodiments" unless specifically stated otherwise. The terms "comprising," "including," "having," and variations thereof mean "including, but not limited to," unless expressly specified otherwise.
Referring to fig. 1, the door window defogging system includes acquisition unit 100, ventilation pipeline 101, a control unit, shelter from subassembly 102, transmission assembly, acquisition unit 100 installs in the outside of vehicle, be equipped with air-out structure 104 on the frame of door window, air-out structure 104 is towards the glass of door window, the air intake of ventilation pipeline 101 switches on with the air-out pipeline in the air conditioning system on the vehicle, ventilation pipeline 101's air outlet switches on with air-out structure 104, shelter from subassembly 102 and be connected with transmission assembly, acquisition unit 100 and transmission assembly all are connected with the control unit electricity.
Specifically, the acquisition unit 100 acquires an environmental parameter outside the vehicle, and transmits the environmental parameter to the control unit. The control unit judges whether water mist is formed on the glass on the outer side of the car window or not according to the environmental parameters, after the water mist is formed on the glass on the outer side of the car window is confirmed, the control unit controls the transmission assembly to drive the shielding assembly 102 to move, the shielding assembly 102 is enabled to avoid the air outlet structure 104, air blown out of an air conditioning system on a vehicle passes through the ventilation pipeline 101 and is blown to the glass on the outer side of the car window by the air outlet structure 104, the water mist on the glass on the outer side of the car window is dried, and the water mist formed on the glass on the outer side of the car window is prevented from influencing the view field of a driver. When it is determined that no water mist exists on the glass on the outer side of the vehicle window, the control unit controls the transmission assembly to drive the shielding assembly 102 to move, so that the shielding assembly 102 shields the air outlet structure 104, and foreign matters are prevented from entering the air outlet structure 104.
In one embodiment of the present application, the control unit may be a controller (ECU) on the vehicle or may be a controller independent from the vehicle.
In one embodiment of the present application, the collection unit 100 includes a humidity sensor mounted on the outside of the vehicle, the humidity sensor being electrically connected to the control unit.
Specifically, the humidity sensor is used for acquiring a current humidity value near the vehicle window and transmitting the current humidity value to the control unit. The control unit compares the current humidity value with the preset humidity value, when the current humidity value is greater than the preset humidity value, the outside of the vehicle window is formed into water mist to influence the view of a driver, at the moment, the control unit controls the transmission assembly to drive the shielding assembly 102 to move, the shielding assembly 102 is enabled to avoid the air outlet structure 104, the blown-out air of the air conditioning system on the vehicle passes through the ventilation pipeline 101, the air outlet structure 104 blows to the glass outside the vehicle window, the water mist on the glass outside the vehicle window is dried, and the view of the driver is prevented from being influenced by the water mist formed on the glass outside the vehicle window. When the current humidity value is less than or equal to the preset humidity value, the control unit controls the transmission assembly to drive the shielding assembly 102 to move, so that the shielding assembly 102 shields the air outlet structure 104, and the foreign matter is prevented from entering the air outlet structure 104, which is easy to understand, and the humidity sensor is used for collecting the current humidity value near the car window and specifically comprises the following steps: the current humidity of the position which is away from the vehicle window or the designated position and is less than the preset distance is collected, in this embodiment, the designated position may be a position on the vehicle window which affects the view of the driver, and the preset distance may be preset values such as 10 centimeters and 15 centimeters.
It should be noted that, the designer may set the specific value of the preset humidity value according to the actual requirement. For example, the preset humidity value is set to 70%, and when the current humidity value is greater than 70%, the control unit controls the transmission assembly to drive the shielding assembly 102 to move, so that the shielding assembly 102 avoids the air outlet structure 104, air blown out by an air conditioning system on the vehicle is blown out from the air outlet structure 104 through the ventilation duct 101, and the water mist on the glass outside the vehicle window is dried, so that the water mist formed on the glass outside the vehicle window is prevented from affecting the view of a driver. When the current humidity value is less than or equal to 70%, the control unit controls the transmission assembly to drive the shielding assembly 102 to move, so that the shielding assembly 102 shields the air outlet structure 104, and foreign matters are prevented from entering the air outlet structure 104.
In one embodiment of this application, humidity transducer is close to the vehicle setting, and humidity transducer gathers the current humidity value of near window air this moment, improves the precision that whether control unit judges to form water smoke on the window outside glass.
In one embodiment of the present application, the acquisition unit 100 further comprises a temperature sensor installed at an outer side of the vehicle, the temperature sensor being electrically connected with the control unit.
Specifically, the temperature sensor is used for collecting a current temperature value near the vehicle window and transmitting the current temperature value to the control unit. The control unit compares the current temperature value with a first preset temperature value and a second preset temperature value respectively, when the current temperature value is smaller than the first preset temperature value, the control unit controls the transmission assembly to drive the shielding assembly 102 to move, so that the shielding assembly 102 avoids the air outlet structure 104, blown air of the air conditioning system on the vehicle is blown out from the air outlet structure 104 through the ventilation pipeline 101, the vehicle window is heated, and the vehicle window is prevented from being condensed into water mist on the surface of the vehicle window due to too low temperature. When the current temperature value is greater than the second preset temperature value, the control unit controls the transmission assembly to drive the shielding assembly 102 to move, so that the shielding assembly 102 shields the air outlet structure 104 and does not heat the car window any more. As will be readily appreciated, the temperature sensor is used to acquire the current temperature value in the vicinity of the vehicle window, specifically: the current temperature of the position away from the vehicle window or the designated position is less than the preset distance, in this embodiment, the designated position may be a position on the vehicle window that affects the view of the driver, and the preset distance may be a preset value such as 5 centimeters and 10 centimeters.
It should be noted that, a designer may set specific values of the first preset temperature value and the second preset temperature value according to actual needs. For example, the first preset temperature value is set to 5 ℃ and the second preset temperature value is set to 20 ℃. When the current temperature value is less than 5 ℃, the control unit controls the transmission assembly to drive the shielding assembly 102 to move, so that the shielding assembly 102 avoids the air outlet structure 104, air blown out by the air conditioning system on the vehicle is blown out from the air outlet structure 104 through the ventilation pipeline 101, the vehicle window is heated, and the vehicle window is prevented from being condensed into water mist on the surface of the vehicle window due to too low temperature. When the current temperature value is greater than 20 ℃, the control unit controls the transmission assembly to drive the shielding assembly 102 to move, so that the shielding assembly 102 shields the air outlet structure 104 and does not heat the car window any more.
In one embodiment of this application, temperature sensor is close to the window setting, and humidity transducer gathers the current humidity value of near window air this moment, improves the precision of the control unit control window temperature.
In an embodiment of the present application, the air outlet structure 104 is disposed near the triangular window, so that the air outlet structure 104 can blow air to the view field 105 on the window, and it is ensured that the view field 105 on the window is free from water mist, so that a driver can clearly observe road condition information on the side and the back of the vehicle (observe the rearview mirror through the view field 105) through the view field 105.
In an embodiment of the present application, the air outlet structure 104 includes a plurality of air holes 121, and the air outlets of the plurality of air holes 121 and the ventilation duct 101 are connected.
Specifically, when the shielding assembly 102 avoids the air outlet structure 104, the shielding assembly 102 no longer shields the air holes 121 in the air outlet structure 104, and the air blown out from the air conditioning system on the vehicle is blown out from the plurality of air holes 121 through the ventilation duct 101. The diameter of the air hole 121 is smaller than that of the ventilation pipeline 101, and when blown air of an air conditioning system on a vehicle is blown out from the air hole 121 through the ventilation pipeline 101, the air speed can be increased, and the speed of drying water mist on a vehicle window can be increased. The designer can set the number of the air holes 121 according to actual requirements.
In an embodiment of the present application, the opening of the air hole 121 is inclined toward the ground, and when the shielding assembly 102 avoids the air outlet structure 104, the air hole 121 is opened, and the opening of the air hole 121 is set to be inclined toward the ground, so that the phenomenon that water enters the air hole 121 due to excessive water on a vehicle window can be avoided.
As shown in fig. 2 and 3, the transmission assembly includes a motor 106, a bevel gear 107, a first transmission shaft 108, a second transmission shaft 109, a first gear 110 and a second gear 111, a shaft of the motor 106 is fixedly connected with the bevel gear 107, the bevel gear 107 is respectively engaged with the first transmission shaft 108 and the second transmission shaft 109, the first transmission shaft 108 is fixedly connected with the first gear 110, the second transmission shaft 109 is fixedly connected with the second gear 111, both the first gear 110 and the second gear 111 are connected with the shielding assembly 102, and the motor 106 is electrically connected with the control unit.
Specifically, the control unit controls the motor 106 to rotate, and the motor 106 drives the bevel gear 107 to rotate. The rotating bevel gear 107 drives the first transmission shaft 108 and the second transmission shaft 109 to rotate simultaneously, and the rotation direction of the first transmission shaft 108 is opposite to that of the second transmission. The first transmission shaft 108 drives the first gear 110 to rotate, the second transmission shaft 109 drives the second gear 111 to rotate, and the rotation direction of the first gear 110 is opposite to that of the second gear 111. The first gear 110 and the second gear 111 in opposite rotation directions drive the shielding assembly 102 to move, so that the shielding assembly 102 shields the air hole 121 or avoids the air hole 121.
In an embodiment of the present application, the transmission assembly further includes a limiting block 112 fixed on the door guard plate 103, the limiting block 112 has a first limiting groove and a second limiting groove, the end of the first transmission shaft 108 is located in the first limiting groove, and the end of the second transmission shaft 109 is located in the second limiting groove. The stopper 112 functions to restrict the positions of the first transmission shaft 108 and the second transmission shaft 109, so that the first transmission shaft 108 and the second transmission shaft 109 rotate independently.
In one embodiment of the present application, the shielding assembly 102 includes a first shielding unit and a second shielding unit, which have the same structure, the first shielding unit is rotatably connected to the first gear 110, and the second shielding unit is rotatably connected to the second gear 111.
Specifically, the first shielding unit is used for shielding or avoiding half of the air holes 121 in the air outlet structure 104, and the second shielding unit is used for shielding or avoiding the other half of the air holes 121 in the air outlet structure 104. The first gear 110 drives the first shielding unit to move, the second gear 111 drives the second shielding unit to move, the rotating direction of the first gear 110 is opposite to the rotating direction of the second gear 111, the moving direction of the first shielding unit is opposite to the moving direction of the second shielding unit, and the first shielding unit and the second shielding unit can shield or avoid all the air holes 121 in the air outlet structure 104.
Illustratively, the first shielding unit comprises a third gear 113, a first shielding plate 114, a first telescopic shaft 115 and a first threaded member 116, the first threaded member 116 is fixedly mounted on the door guard plate 103, a first end of the first telescopic shaft 115 is in threaded connection with the first threaded member 116, the third gear 113 is engaged with the first gear 110, and a second end of the first telescopic shaft 115 is rotatably connected with the first shielding plate 114.
Specifically, the rotating first gear 110 drives the third gear 113 to rotate, and further drives the first telescopic shaft 115 to rotate. Because first telescopic shaft 115 and first screw 116 threaded connection, and first screw 116 fixed mounting is on door protection plate 103, and pivoted first telescopic shaft 115 reciprocates along the axis direction, and then drives first sheltering from and reciprocates. The first shield moving up and down can shield or avoid the corresponding air hole 121.
Illustratively, the second shielding unit includes a fourth gear 117, a second shielding plate 118, a second telescopic shaft 119 and a second screw 120, the second screw 120 is fixedly installed on the door panel 103, a first end of the second telescopic shaft 119 is in threaded connection with the second screw 120, the fourth gear 117 is engaged with the second gear 111, and a second end of the second telescopic shaft 119 is rotatably connected with the second shielding plate 118.
Specifically, the rotating second gear 111 drives the fourth gear 117 to rotate, and further drives the second telescopic shaft 119 to rotate. Because second telescopic shaft 119 and second screw 120 threaded connection, and second screw 120 fixed mounting is on door protective plate 103, pivoted second telescopic shaft 119 reciprocates along the axis direction, and then drives the second and shelters from and reciprocate. The second shield moving up and down can shield or avoid the corresponding air hole 121.
In one embodiment of the present application, the first shielding plate 114 includes a plurality of through holes 122, and a distance between centers of two adjacent through holes 122 is equal to a distance between centers of two adjacent wind holes 121.
Specifically, when the first shielding plate 114 moves, the corresponding air hole 121 may be shielded or avoided. For example, after the first shielding plate 114 is controlled to move upwards, the center of the through hole 122 in the first shielding plate 114 coincides with the center of the corresponding air hole 121, at this time, the air hole 121 is not shielded, the air in the ventilation duct 101 is blown out from the air hole 121, and the water mist on the window is dried. After the first shielding plate 114 is controlled to move downward, the first shielding plate 114 shields the air holes 121, and the air in the ventilation duct 101 cannot be blown out from the air holes 121.
In one embodiment of the present application, the second shielding plate 118 includes a plurality of through holes 122, and a distance between centers of two adjacent through holes 122 is equal to a distance between centers of two adjacent wind holes 121.
Specifically, when the second shielding plate 118 moves, the corresponding air hole 121 can be shielded or avoided. For example, after the second shielding plate 118 is controlled to move upwards, the center of the through hole 122 in the second shielding plate 118 coincides with the center of the corresponding air hole 121, at this time, the air hole 121 is not shielded, the air in the ventilation duct 101 is blown out from the air hole 121, and the water mist on the window is dried. After the second shielding plate 118 is controlled to move downward, the second shielding plate 118 shields the air holes 121, and the air in the ventilation duct 101 cannot be blown out from the air holes 121.
The application also discloses a vehicle, including the above-mentioned door window defogging system, the environmental parameter in the vehicle outside is gathered to acquisition unit 100 to convey the environmental parameter to the control unit. The control unit judges whether water mist is formed on the glass on the outer side of the car window or not according to the environmental parameters, when the water mist is formed on the glass on the outer side of the car window, the control unit controls the transmission assembly to drive the shielding assembly 102 to move, so that the shielding assembly 102 avoids the air outlet structure 104, air blown out by an air conditioning system on a vehicle is blown out by the air outlet structure 104 through the ventilation pipeline 101, the water mist on the glass on the outer side of the car window is dried, and the water mist formed on the glass on the outer side of the car window is prevented from influencing the view field of a driver. When it is determined that no water mist exists on the glass on the outer side of the vehicle window, the control unit controls the transmission assembly to drive the shielding assembly 102 to move, so that the shielding assembly 102 shields the air outlet structure 104, and foreign matters are prevented from entering the air outlet structure 104.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.
Claims (10)
1. A vehicle window defogging system is characterized by comprising a collecting unit, an air duct, a control unit, a shielding assembly and a transmission assembly, wherein the collecting unit is installed on the outer side of a vehicle, an air outlet structure is arranged on the outer frame of the vehicle window and faces to glass of the vehicle window, an air inlet of the air duct is communicated with an air outlet pipeline in an air conditioning system on the vehicle, an air outlet of the air duct is communicated with the air outlet structure, the shielding assembly is connected with the transmission assembly, and the collecting unit and the transmission assembly are both electrically connected with the control unit;
the collection unit is used for collecting the environmental parameters outside the vehicle and transmitting the environmental parameters to the control unit, the control unit is used for controlling the transmission assembly to drive the shielding assembly to move so as to shield or avoid the air outlet structure, when the shielding assembly avoids the air outlet structure, the air blown out by the air conditioning system passes through the ventilation pipeline, and then the air outlet structure blows to the glass of the vehicle window.
2. The vehicle window defogging system according to claim 1, wherein said acquisition unit includes a humidity sensor mounted on an exterior side of said vehicle, said humidity sensor being electrically connected to said control unit, said humidity sensor being configured to acquire a current humidity value in the vicinity of said vehicle window and to communicate said current humidity value to said control unit.
3. The vehicle window defogging system according to claim 1, wherein said acquisition unit further comprises a temperature sensor mounted on an exterior side of said vehicle, said temperature sensor being electrically connected to said control unit, said temperature sensor being configured to acquire a current temperature value proximate to said vehicle window and to communicate said current temperature value to said control unit.
4. The vehicle window defogging system according to any one of claims 1 to 3, wherein the air outlet structure comprises a plurality of air holes, the plurality of air holes are communicated with the air outlet of the ventilation duct, and the transmission component drives the shielding component to move, so that the shielding component can shield or avoid the plurality of air holes.
5. The vehicle window defogging system according to claim 4 wherein an opening of said air vent is inclined toward the ground.
6. The vehicle window defogging system according to claim 5, wherein the transmission assembly comprises a motor, a bevel gear, a first transmission shaft, a second transmission shaft, a first gear and a second gear, wherein a shaft of the motor is fixedly connected with the bevel gear, the bevel gear is respectively engaged with the first transmission shaft and the second transmission shaft, the first transmission shaft is fixedly connected with the first gear, the second transmission shaft is fixedly connected with the second gear, the first gear and the second gear are both connected with the shielding assembly, and the motor is electrically connected with the control unit.
7. The vehicle window defogging system according to claim 6, wherein said shield assembly includes a first shield unit and a second shield unit of identical construction, said first shield unit being rotatably coupled to said first gear and said second shield unit being rotatably coupled to said second gear.
8. The defogging system for the vehicle window according to claim 7, wherein the first shielding unit comprises a third gear, a first shielding plate, a first telescopic shaft and a first threaded member, the first threaded member is fixedly installed on a door guard plate, a first end of the first telescopic shaft is in threaded connection with the first threaded member, the third gear is meshed with the first gear, and a second end of the first telescopic shaft is in rotational connection with the first shielding plate;
the first gear is used for driving the third gear to rotate so as to control the first telescopic shaft to perform telescopic motion relative to the first threaded part, and the first threaded part is used for driving the first shielding plate to perform telescopic motion so as to shield or avoid the air hole.
9. The vehicle window defogging system according to claim 8, wherein said first shielding plate includes a plurality of through holes, and a distance between centers of two adjacent through holes is equal to a distance between centers of two adjacent air holes.
10. A vehicle comprising a window defogging system according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122267503.3U CN215706203U (en) | 2021-09-18 | 2021-09-18 | Door window defogging system and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122267503.3U CN215706203U (en) | 2021-09-18 | 2021-09-18 | Door window defogging system and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215706203U true CN215706203U (en) | 2022-02-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122267503.3U Active CN215706203U (en) | 2021-09-18 | 2021-09-18 | Door window defogging system and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215706203U (en) |
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2021
- 2021-09-18 CN CN202122267503.3U patent/CN215706203U/en active Active
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