CN219550336U

CN219550336U - Car light exhaust system

Info

Publication number: CN219550336U
Application number: CN202223601005.9U
Authority: CN
Inventors: 蓝贤福; 侯宇; 曾照明; 刘德武; 欧瑞强
Original assignee: Lianjing Intelligent Electronics Co ltd
Current assignee: Lianjing Intelligent Electronics Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-08-18
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a car lamp exhaust system, which comprises a sensor module, a control module and a control module, wherein the sensor module comprises a temperature sensor, a humidity sensor and an air pressure sensor and is used for acquiring temperature, humidity and air pressure data in a car lamp; the central control module is electrically connected with the sensor module and used for acquiring the temperature, humidity and air pressure data and generating an exhaust signal according to the temperature, humidity and air pressure data; and the exhaust module is arranged on the lamp shell of the lamp, is communicated with the inside and the outside of the lamp, is electrically connected with the central control module and is used for balancing the air pressure inside and outside the lamp according to the exhaust signal. Through setting up temperature, humidity and atmospheric pressure sensor, can real-time supervision car light gaseous temperature, humidity and atmospheric pressure data, by the data of gas in the central control module according to the car light, control exhaust module opens or closes, realizes the humiture and the atmospheric pressure of gas in the dynamic adjustment car to prevent to produce fog in the car light.

Description

Car light exhaust system

Technical Field

The utility model relates to the technical field of vehicle lamp exhaust, in particular to a vehicle lamp exhaust system.

Background

Along with the development of the automobile industry, the automobile lamp has fog condensation, which is a phenomenon with larger after-sales risk and frequency, and the fog of the automobile lamp mainly enters the lamp cavity along the ventilation device or the gap of the lamp due to external steam, so that the quantity of water contained in the material is separated out by the heat in the lamp cavity when the engine works and lights up, and the steam moves to a low-temperature area on the surface of the lamp cover to condense to form steam under the convection and diffusion effects of the gas of the lamp. In the prior art, most of the drying agents are placed in the interior of the car lamp to reduce the humidity or a fan is added to circulate the gas, but the drying agents cannot be replaced due to the fact that the service life is empty, and fog in the lamp still can be caused after the time; the anti-fog paint is sprayed on the inner side of the lampshade, but the anti-fog paint is low in spraying qualification rate and limited in service life, and cannot be maintained once the anti-fog paint fails. In the prior art, most of the drying agents are placed in the interior of the car lamp to reduce the humidity. A fan is added in part of the car lamps to circulate gas, so that the air in the car lamps is quickly dried. However, the above methods do not realize real-time temperature and humidity monitoring and dynamic adjustment of the interaction between the gas and the outside.

Disclosure of Invention

In order to overcome the technical defects, the utility model provides a car lamp exhaust system which can realize the effects of air exchange and gas discharge outside a lamp and eliminate the fog condensation effect.

In order to solve the problems, the utility model is realized according to the following technical scheme:

the utility model provides a car lamp exhaust system, comprising:

the sensor module comprises a temperature sensor, a humidity sensor and an air pressure sensor and is used for acquiring temperature, humidity and air pressure data in the car lamp;

the central control module is electrically connected with the sensor module and used for acquiring the temperature, humidity and air pressure data and generating an exhaust signal according to the temperature, humidity and air pressure data;

and the exhaust module is arranged on the lamp shell of the lamp, is communicated with the inside and the outside of the lamp, is electrically connected with the central control module and is used for balancing the air pressure inside and outside the lamp according to the exhaust signal.

As an improvement of the above, the exhaust module includes:

the radiator comprises a radiator main body, wherein one side of the radiator main body is provided with an exhaust hole for communicating the inside and the outside of the car lamp;

the fan is arranged in the radiator main body and is electrically connected with the central control module, and is used for exhausting gas in the car lamp according to the exhaust signal;

and the electromagnetic valve is arranged on the radiator main body and is electrically connected with the central control module and is used for communicating internal and external gases of the car lamp according to the exhaust signal.

As an improvement of the above scheme, the electromagnetic valve is arranged corresponding to the exhaust direction of the exhaust hole.

As an improvement of the scheme, the exhaust module further comprises an electric control baffle plate, wherein the electric control baffle plate is arranged above the exhaust hole and is electrically connected with the central control module, and the electric control baffle plate is used for controlling the flow of gas according to the exhaust signal.

As an improvement of the scheme, the electric control baffle is provided with a slotted hole corresponding to the exhaust hole.

As an improvement of the scheme, the closed position of the electromagnetic valve is also provided with sealing cotton.

As an improvement of the scheme, the sealing cotton is further arranged at the closed end of the electric control baffle.

As an improvement of the scheme, at least one temperature sensor, at least one humidity sensor and at least one air pressure sensor are respectively arranged in the car lamp correspondingly.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the temperature, humidity and air pressure sensors are arranged, so that the temperature, humidity and air pressure data of the car light air can be monitored in real time, and the central control module controls the exhaust module to be opened or closed according to the data of the car light air, so that the temperature, humidity and air pressure of the car light air can be dynamically adjusted, and the generation of fog in the car light can be prevented.

Drawings

The utility model is described in further detail below with reference to the attached drawing figures, wherein:

FIG. 1 is a hardware block diagram of a vehicle lamp exhaust system according to an embodiment;

FIG. 2 is a block diagram of a lamp exhaust system according to an embodiment;

fig. 3 is a partial structural view of the exhaust module according to an embodiment.

Reference numerals illustrate:

1. a sensor module; 11. a temperature sensor; 12. a humidity sensor; 13. an air pressure sensor; 2. a central control module; 3. an exhaust module; 31. a radiator body; 32. a blower; 33. an electromagnetic valve; 34. an exhaust hole; 35. an electric control baffle; 36. a slot hole; 37. a motor; 4. a lamp shade; 5. and a lamp housing.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Embodiments of the utility model are illustrated in the accompanying drawings. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

It is to be understood that in the following embodiments, "connected" is understood to mean "electrically connected", "communicatively connected", etc., if the connected circuits, modules, units, etc., have electrical or data transfer between them.

As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," and/or the like, specify the presence of stated features, integers, steps, operations, elements, components, or groups thereof, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or groups thereof. Also, the term "and/or" as used in this specification includes any and all combinations of the associated listed items.

For solving the problem that current car light can't realize real-time control humiture and dynamic adjustment gas, this embodiment provides a car light exhaust system, can solve can't realize real-time control humiture and dynamic adjustment gas's problem, and it is through setting up the sensor in the car light, implements the gaseous data in the control car light to control the gaseous emission in the car light, prevent the fog in the car light.

In one embodiment, as shown in fig. 1 and 2, a vehicle lamp exhaust system comprises a sensor module 1, a central control module 2 and an exhaust module 3;

the sensor module 1 is correspondingly arranged in the car lamp, such as the inner wall of the lamp shade 4, and the sensor module 1 comprises a temperature sensor 11, a humidity sensor 12 and an air pressure sensor 13, wherein the temperature sensor 11 is used for acquiring the temperature in the car lamp; the humidity sensor 12 is used for acquiring the humidity in the car lamp; the air pressure sensor 13 is used for acquiring air pressure data in the car lamp; the central control module 2 may be disposed in a vehicle lamp, or as shown in fig. 2, the central control module 2 is disposed on the exhaust module 3, and the central control module 2 is electrically connected with the sensor module 1, and is capable of acquiring temperature, humidity and air pressure data of the gas in the vehicle lamp collected by the sensor module 1 in real time, and generating an exhaust signal according to the temperature, humidity and air pressure data. The exhaust module 3 is arranged on the lamp shell of the car lamp, and can be correspondingly arranged at the tail part or the bottom part of the car lamp assembly, the exhaust module 3 can be communicated with the gas inside the car lamp and the gas outside the car lamp and is electrically connected with the central control module 2, and can be started to operate or be closed according to the exhaust signal so as to control the gas emission in the car lamp, so that the gas emission inside and outside the car lamp can be balanced, wherein the content of related algorithms in the central control module, the sensor module and the exhaust module is referred to in the prior art.

In one embodiment, as shown in fig. 2 and 3, the exhaust module 3 includes a radiator main body 31, a fan 32 and an electromagnetic valve 33, where the radiator main body 31 is made of a heat dissipation material, so as to achieve good heat conduction and heat dissipation, and one side of the radiator main body 31 is provided with an exhaust hole 34 for communicating the inside and the outside of the vehicle lamp; the fan 32 is disposed in the radiator main body 31, specifically may be disposed on the exhaust hole 34, so as to better realize gas emission, the fan 32 is electrically connected with the central control module 2, and may perform gas emission flow rate in the vehicle lamp according to an exhaust signal of the central control module 2, and the central control module 2 may control the rotation speed of the fan 32 according to the gas data in the vehicle lamp, so as to control the gas emission flow rate in the vehicle lamp; the electromagnetic valve 33 is arranged on the radiator main body 31, forms a closed space with the radiator main body 31, and the fan 32 is arranged in the space; the electromagnetic valve 33 is electrically connected with the central control module 2, the central control module 2 controls the starting and closing of the electromagnetic valve 33 according to the temperature and humidity of the gas in the vehicle and the pressure data, and when the electromagnetic valve 33 is opened, the gas in the vehicle lamp is communicated with the radiator space gas and is communicated with the outside gas through the exhaust hole 34; when the electromagnetic valve 33 is closed, the gas in the vehicle lamp is isolated from the gas outside the vehicle lamp; the exhaust module 3 is also provided with a motor 37 for providing the central control module 2 and the exhaust module 3 with an operating voltage.

In one embodiment, the electromagnetic valve 33 and the air vent 34 are respectively disposed on two opposite surfaces of the radiator main body 31, and the opening direction of the electromagnetic valve 33 is disposed corresponding to the air venting direction of the air vent 34, so as to form the air venting in one direction, thereby achieving the effect of improving the air venting rate in the vehicle lamp.

In one embodiment, the exhaust module 3 further includes an electric control baffle 35, where the electric control baffle 35 is disposed above the exhaust hole 34, is slidably connected with the radiator main body 31, and is electrically connected with the central control module 2, and can control the position of the electric control baffle 35 in the radiator main body 31 according to the exhaust signal sent by the central control module 2, so as to control the quantity of shielding of the exhaust hole 34, so as to control the flow of the gas.

In one embodiment, the electric control baffle 35 is provided with a slot 36 corresponding to the air vent 34, and the opening or closing of the air vent 34 is achieved by the offset relationship between the slot 36 on the electric control baffle 35 and the air vent 34, so that the sliding area of the electric control baffle 35 required on the radiator main body 31 can be reduced.

In one embodiment, a sealing cotton is further arranged at the closed position of the electromagnetic valve 33, so that air leakage from the closed position is avoided, and the air in the car lamp is kept in a communicated state with the outside.

In one embodiment, the sealing cotton is also disposed at the closed end of the electrically controlled damper 35.

In one embodiment, the plurality of sensor modules 1 may be provided, where at least one of the temperature sensor 11, the humidity sensor 12 and the air pressure sensor 13 is provided, and the plurality of temperature sensors 11, humidity sensors 12 and air pressure sensors 13 may be provided inside the vehicle lamp according to the requirements, so as to more accurately obtain the gas data in the vehicle lamp.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. A vehicle lamp exhaust system, comprising:

2. The vehicle lamp exhaust system according to claim 1, wherein the exhaust module includes:

3. The vehicle lamp exhaust system according to claim 2, wherein the solenoid valve is provided corresponding to the exhaust direction of the exhaust hole.

4. The vehicle lamp exhaust system of claim 2 wherein the exhaust module further comprises an electrically controlled baffle disposed above the exhaust vent and electrically connected to the central control module for controlling the flow of gas in accordance with the exhaust signal.

5. The vehicle lamp exhaust system according to claim 4, wherein the electric control baffle is provided with a slot corresponding to the exhaust hole.

6. The vehicle lamp exhaust system according to claim 5, wherein the solenoid valve is further provided with sealing cotton at the closed position.

7. The vehicle lamp exhaust system of claim 6 wherein the sealing wool is further disposed at a closed end of the electrically controlled barrier.

8. The vehicle lamp exhaust system according to any one of claims 1 to 7, wherein at least one of the temperature sensor, the humidity sensor and the air pressure sensor is provided, and is disposed inside the vehicle lamp, respectively.