Automobile lamp with temperature control and deicing functions

Abstract

The utility model discloses an automobile lamp with temperature control and deicing functions, which relates to the field of automobile lamps and comprises an automobile lamp shade, side grooves are arranged on two sides of the automobile lamp shade, an air inlet is arranged on one side of each side groove, a rainproof plate and a first filter screen are fixedly mounted in each side groove, a water outlet is arranged at the bottom of each side groove, and a water outlet is arranged at the bottom of each side groove. A warm air cavity is formed in the bottom of the automobile lampshade, a warm air side groove is formed in one side of the warm air cavity, and an electric heating wire is arranged in the warm air cavity. The automobile lamp with the temperature control and deicing functions solves the problem that an existing automobile lamp with the temperature control and deicing functions in the background technology is poor in using effect, the warm air cavity connected with the side groove is formed in the bottom of the inner cavity of the automobile lamp cover, and the rotatable air adjusting plate is arranged in the warm air cavity. After external air enters the warm air cavity through the side groove, the air adjusting plate which is rotationally arranged can adjust the air entering the warm air cavity.

Description

Technical Field

[0001] This utility model relates to the field of automotive lights, specifically an automotive light with temperature control and de-icing functions. Background Technology

[0002] Early automobiles mostly used halogen bulbs as their light source, which emitted light by heating a tungsten filament. These bulbs were low-cost and had good color rendering, but their luminous efficiency was low, brightness was limited, and lifespan was short. With technological advancements, xenon headlights emerged. They use high-voltage current to activate xenon gas, resulting in brightness several times that of halogen bulbs, lower energy consumption, and a longer illumination distance. However, they require a certain amount of time to ignite. In recent years, LED lights have become mainstream. Based on semiconductor light emission, they offer advantages such as energy saving, fast response, and long lifespan, and can achieve diverse design possibilities.

[0003] CN220891977U discloses an automotive lamp with temperature control and de-icing function, including a heating box, a lamp body fixed on the top surface of the heating box, a lamp cover fixed on the top surface of the lamp body, a fixing seat fixed at the center of the bottom wall of the lamp body, and a car lamp fixedly mounted on the top surface of the fixing seat. The heating box is provided with an auxiliary mechanism for temperature control and de-icing of the lamp body, and the lamp body is provided with auxiliary components for use in conjunction with the auxiliary mechanism. In addition, the auxiliary mechanism includes an electric heating wire fixedly installed between the left and right sides of the inner wall of the heating box, and an exhaust fan fixedly installed at the center of the top surface of the heating box. An exhaust pipe is fixedly installed at the input end of the exhaust fan, an air supply pipe is fixedly installed at the output end of the exhaust fan, a split pipe is fixedly installed at the top end of the air supply pipe, and multiple nozzles are fixedly installed on the top surface of the split pipe.

[0004] However, for existing car lights with temperature control and de-icing functions, there are multiple ventilation openings on both sides of the car light. When the car is moving, the ventilation openings can cause the air inside the car light to flow too fast, resulting in the loss of hot air inside the car light too quickly, thus preventing the device from achieving its intended function. Utility Model Content

[0005] Therefore, the purpose of this utility model is to provide a car light with temperature control and de-icing function to solve the technical problem mentioned in the background art that the existing car lights with temperature control and de-icing function have poor performance.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a car lamp with temperature control and de-icing function, including a lamp cover, side grooves on both sides of the lamp cover, an air inlet on one side of the side groove, a rainproof plate and a first filter screen fixedly installed inside the side groove, a drain outlet at the bottom of the side groove, a warm air cavity at the bottom of the lamp cover, a warm air side groove on one side of the warm air cavity, a heating wire inside the warm air cavity, a motor fixedly installed at the bottom of the lamp cover, a rotating rod on the output end of the motor, an air regulating plate sleeved on the rotating rod, an air outlet groove inside the lamp cover, a wall groove on the wall surface of the side groove, a fixing frame inside the wall groove, and an exhaust fan on the fixing frame.

[0007] By adopting the above technical solution, the problem of poor performance of existing automotive lights with temperature control and de-icing functions mentioned in the background art is solved. A warm air chamber connected to a side channel is set at the bottom of the inner cavity of the headlight cover. A rotatable air regulating plate is set in the warm air chamber. When the car is driving, after the outside air enters the warm air chamber through the side channel, the rotatable air regulating plate can regulate the air entering the warm air chamber. This allows the hot air generated by the heating wire in the warm air chamber to indirectly enter the inside of the headlight cover, avoiding excessive air entering the warm air chamber, which would prevent the heating wire from heating effectively and causing temperature imbalance inside the headlight cover, thus affecting the normal use of the device.

[0008] The present invention is further configured such that a vehicle lamp is fixedly installed inside the headlight cover, and a transparent cover is provided on one side of the headlight cover.

[0009] Preferably, the headlight is fixedly installed inside the headlight cover, and a transparent cover is provided on one side of the headlight cover, so that the device can achieve the desired effect.

[0010] The present invention is further configured such that the outer wall of the air regulating plate is a curved surface, and the outer wall of the air regulating plate is in contact with the inner wall of the warm air cavity.

[0011] Preferably, by setting the outer wall of the air regulating plate to a curved surface, the air regulating plate can achieve a rotating effect inside the warm air cavity, and the outer wall of the air regulating plate contacts the inner wall of the warm air cavity, thus preventing air from the side slot from directly entering the warm air cavity.

[0012] The present invention is further configured such that one end of the warm air cavity is connected to the side groove, and one end of the warm air cavity is provided with an inclined surface.

[0013] Preferably, by connecting one end of the warm air chamber to the side groove, air in the side groove can enter the warm air chamber. One end of the warm air chamber is provided with an inclined surface to improve the air entry efficiency and make the device more practical.

[0014] The present invention is further configured such that the air inlet and the rainproof plate are inclined, which can block water vapor.

[0015] Preferably, by tilting the air inlet and the rainproof plate, water vapor can be blocked, preventing water vapor from entering the warm air cavity and thus affecting the performance of the device.

[0016] The present invention is further configured such that the first filter screen is provided in multiple sets, and the wall groove is formed between two sets of the first filter screen.

[0017] Preferably, by setting multiple sets of first filters and opening the wall groove between two sets of first filters, the hot air exhausted by the exhaust fan is prevented from being discharged through the drain outlet, thus avoiding heat loss.

[0018] The present invention is further configured such that multiple sets of the warm air cavity and the warm air side groove are provided, which can improve the temperature control effect of the device.

[0019] Preferably, by providing multiple sets of warm air chambers and warm air side slots, the temperature control effect of the device can be improved, so that the inside of the headlight cover can maintain a certain temperature, preventing ice or fog from adhering to the surface of the headlight cover, thereby affecting the performance of the headlight.

[0020] The present invention is further configured such that the surfaces of the warm air cavity and the air regulating plate are smooth to avoid friction when the air regulating plate rotates.

[0021] Preferably, the surfaces of the heating air chamber and the air regulating plate are smoothed to prevent friction from occurring when the air regulating plate rotates, which could damage the inner wall of the heating air chamber and affect the sealing effect of the air regulating plate.

[0022] In summary, the present invention has the following main advantages:

[0023] This utility model solves the problem of poor performance of existing car lights with temperature control and de-icing functions mentioned in the background art by setting up a headlight cover, headlight, side channel, air inlet, rainproof plate, drain outlet, first filter, warm air cavity, warm air side channel, heating wire, motor, air regulating plate, air outlet channel, wall channel, fixing bracket and exhaust fan. By setting a warm air cavity connected to the side channel at the bottom of the inner cavity of the headlight cover, and setting a rotatable air regulating plate in the warm air cavity, when the car is driving, the outside air enters the warm air cavity through the side channel. The rotating air regulating plate can regulate the air entering the warm air cavity, so that the hot air generated by the heating wire in the warm air cavity can indirectly enter the interior of the headlight cover. This avoids too much air rushing into the warm air cavity, which would prevent the heating wire from being unable to heat effectively, thus causing temperature imbalance inside the headlight cover and affecting the normal use of the device.

[0024] This utility model features a side groove with a wall groove on one side. A mounting bracket is fixedly installed inside the wall groove, and an exhaust fan is mounted on the mounting bracket. When the device is in use, the exhaust fan can guide some of the air inside the headlight cover into the side groove, preventing air pressure imbalance inside the headlight cover and circulating the air. This allows the cooler air inside the headlight cover to be reheated, reducing energy loss of the heating wire and improving the practicality of the device. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0026] Figure 2 This is a sectional view of the side groove of this utility model;

[0027] Figure 3 This is a cross-sectional view of the heating chamber of this utility model;

[0028] Figure 4 This is a cross-sectional view of the main body of this utility model;

[0029] Figure 5 This is a detailed structural drawing of the air regulating plate of this utility model.

[0030] Explanation of reference numerals in the attached figures:

[0031] 1. Headlight cover; 2. Headlight; 3. Side channel; 4. Air inlet; 5. Rainproof plate; 6. Drain outlet; 7. First filter; 8. Warm air chamber; 81. Warm air side channel; 9. Heating wire; 10. Motor; 11. Air regulating plate; 12. Air outlet channel; 13. Wall channel; 14. Mounting bracket; 15. Exhaust fan. Detailed Implementation

[0032] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0033] The embodiments of this utility model will be described below based on its overall structure.

[0034] Please see Figures 1-5The device includes a headlight cover 1, side grooves 3 on both sides of the headlight cover 1, an air inlet 4 on one side of the side groove 3, a rainproof plate 5 and a first filter 7 fixedly installed inside the side groove 3, a drain outlet 6 at the bottom of the side groove 3, a warm air cavity 8 at the bottom of the headlight cover 1, a warm air side groove 81 on one side of the warm air cavity 8, a heating wire 9 inside the warm air cavity 8, a motor 10 fixedly installed at the bottom of the headlight cover 1, a rotating rod on the output end of the motor 10, an air regulating plate 11 on the rotating rod, an air outlet groove 12 inside the headlight cover 1, a wall groove 13 on the wall surface of the side groove 3, a fixing frame 14 inside the wall groove 13, and an exhaust fan 15 on the fixing frame 14.

[0035] For details regarding the above embodiments, please refer to [link / reference]. Figure 1 The headlight 2 is fixedly installed inside the headlight cover 1, and a transparent cover is provided on one side of the headlight cover 1. By fixing the headlight 2 inside the headlight cover 1 and providing a transparent cover on one side of the headlight cover 1, the device can achieve its intended use.

[0036] For details regarding the above embodiments, please refer to [link / reference]. Figure 2 and Figure 5 The outer wall of the air regulating plate 11 is set as a curved surface, and the outer wall of the air regulating plate 11 contacts the inner wall of the warm air cavity 8. By setting the outer wall of the air regulating plate 11 as a curved surface, the air regulating plate 11 can achieve the effect of rotation in the warm air cavity 8. The outer wall of the air regulating plate 11 contacts the inner wall of the warm air cavity 8, thus preventing the air in the side groove 3 from directly entering the warm air cavity 8.

[0037] For details regarding the above embodiments, please refer to [link / reference]. Figure 2 One end of the warm air chamber 8 is connected to the side groove 3. One end of the warm air chamber 8 is provided with an inclined surface. By connecting one end of the warm air chamber 8 to the side groove 3, the air in the side groove 3 can enter the warm air chamber 8. The inclined surface at one end of the warm air chamber 8 improves the air entry efficiency and makes the device more practical.

[0038] For details regarding the above embodiments, please refer to [link / reference]. Figure 2 The air inlet 4 and the rainproof plate 5 are set at an angle, which can block water vapor and prevent water vapor from entering the warm air chamber 8, thus affecting the performance of the device.

[0039] For details regarding the above embodiments, please refer to [link / reference]. Figure 2 The first filter screen 7 is provided in multiple sets, and the wall groove 13 is opened between two sets of the first filter screen 7. By providing multiple sets of the first filter screen 7 and opening the wall groove 13 between two sets of the first filter screen 7, the hot air discharged by the exhaust fan 15 is prevented from being discharged through the drain outlet 6, thereby avoiding heat loss.

[0040] For details regarding the above embodiments, please refer to [link / reference]. Figure 2 and Figure 3 Multiple sets of warm air chambers 8 and warm air side channels 81 are provided to improve the temperature control effect of the device. By providing multiple sets of warm air chambers 8 and warm air side channels 81, the temperature control effect of the device can be improved, so that the inside of the headlight cover 1 can maintain a certain temperature, preventing ice or fog from adhering to the surface of the headlight cover 1, thereby affecting the performance of the headlight 2.

[0041] For details regarding the above embodiments, please refer to [link / reference]. Figure 2 The surfaces of the warm air cavity 8 and the air regulating plate 11 are smoothed to avoid friction when the air regulating plate 11 rotates. By smoothing the surfaces of the warm air cavity 8 and the air regulating plate 11, friction is avoided when the air regulating plate 11 rotates, which would damage the inner wall of the warm air cavity 8 and affect the sealing effect of the air regulating plate 11.

[0042] In practical operation, this invention works as follows: During vehicle operation, air enters the side duct 3 through the air inlet 4. The side duct 3 is equipped with a rainproof plate 5 and a first filter 7. These components effectively block moisture carried by the air, preventing it from entering the heating chamber 8 located on one side of the side duct 3. A drain outlet 6 is also provided at the bottom of the side duct 3 to expel moisture, preventing it from remaining inside the side duct 3 and affecting the device's functionality. During normal use, the drain outlet 6 also serves to divert the air entering through the air inlet 4, preventing excessive air from entering the side groove 3 and thus affecting the heating effect of the heating wire 9. An air regulating plate 11 is also installed at one end of the warm air cavity 8. The air regulating plate 11 is movably installed inside the warm air cavity 8 via a rotating rod. A motor 10 is also installed at one end of the rotating rod, allowing the air regulating plate 11 to rotate within the warm air cavity 8. This rotation of the air regulating plate 11 allows the air entering the warm air cavity 8 to indirectly interact with the heating wire. The heating wire 9 contacts the air, effectively heating it. When the air deflector 11 is rotated to the open position, the air entering from the side slot 3 carries the air heated by the heating wire 9 through the warm air side slot 81 into the inner cavity of the headlight cover 1. This maintains a certain temperature inside the headlight cover 1, preventing ice and fogging on the surface of the headlight cover 1, which would affect the performance of the headlight 2. Simultaneously, adjusting the speed of the motor 10 regulates the opening and closing speed of the air deflector 11, thereby controlling the temperature inside the headlight cover 1, making the device more practical. A wall groove 13 is also provided on one side of the side groove 3. A fixing bracket 14 is fixedly installed in the wall groove 13. An exhaust fan 15 is provided on the fixing bracket 14. When the device is in use, the exhaust fan 15 can guide some of the air in the inner cavity of the headlight cover 1 into the side groove 3, which can prevent the air pressure in the inner cavity of the headlight cover 1 from becoming unbalanced and can also circulate the air. This allows the air in the inner cavity of the headlight cover to be reheated by the heating wire 9 in the warm air cavity 8, which can reduce the energy loss of the heating wire 9 and improve the practicality of the device.

[0043] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. A car lamp with temperature control deicing function, comprising a car lamp cover (1), characterized in that: The both sides of the car lamp cover (1) are provided with side grooves (3), one side of the side groove (3) is provided with an air inlet (4), the inside of the side groove (3) is fixedly installed with a rainproof plate (5) and a first filter screen (7), the bottom of the side groove (3) is provided with a drain port (6), the bottom of the car lamp cover (1) is provided with a warm air cavity (8), one side of the warm air cavity (8) is provided with a warm air side groove (81), the inside of the warm air cavity (8) is provided with an electric heating wire (9), the bottom of the car lamp cover (1) is fixedly installed with a motor (10), the output end of the motor (10) is provided with a rotating rod, the rotating rod is sleeved with an air adjusting plate (11), the inside of the car lamp cover (1) is provided with an air outlet groove (12), the wall surface of the side groove (3) is provided with a wall groove (13), the wall groove (13) is provided with a fixing frame (14), and the fixing frame (14) is provided with an exhaust fan (15).

2. The automobile lamp with temperature control and deicing function according to claim 1, characterized in that: The inside of the car lamp cover (1) is fixedly installed with a car lamp (2), and one side of the car lamp cover (1) is provided with a transparent cover.

3. The automobile lamp with temperature control and deicing function according to claim 1, characterized in that: The outer wall of the air adjusting plate (11) is a curved surface, and the outer wall of the air adjusting plate (11) is in contact with the inner wall of the warm air cavity (8).

4. The vehicle lamp with temperature control and deicing function according to claim 1, characterized in that: One end of the warm air cavity (8) is connected with the side groove (3), and one end of the warm air cavity (8) is provided with an inclined surface.

5. The vehicle lamp with temperature control deicing function according to claim 1, characterized in that: The air inlet (4) and the rainproof plate (5) are inclined, which can block water vapor.

6. The vehicle lamp with temperature control deicing function according to claim 1, characterized in that: The first filter screen (7) is provided with a plurality of groups, and the wall groove (13) is arranged between the two groups of first filter screens (7).

7. The vehicle lamp with temperature control and de-icing function according to claim 1, characterized in that: The warm air cavity (8) and the warm air side groove (81) are provided with a plurality of groups, which can improve the temperature control effect of the device.

8. The vehicle lamp with temperature control deicing function according to claim 1, characterized in that: The surface of the warm air cavity (8) and the air adjusting plate (11) is smooth, so as to avoid friction when the air adjusting plate (11) rotates.

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