Rearview mirror edge heating anti-fog device
By integrating heated anti-fog device and laser detection system on the car rearview mirror, the problem of the view of the rearview mirror being blocked in bad weather is solved, and the safety of the vehicle is improved through real-time detection and warning of pedestrians.
Patent Information
- Application Number
- CN202420845529.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-23
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-04-23
AI Technical Summary
Existing car rearview mirrors are prone to frost, fog and snow when rainy or frosty and snowy, resulting in a reduced clearness of the driver's field of vision and inconvenient to alert pedestrians close to the vehicle, increasing safety risks.
Design a rearview mirror edge heating anti-fog device, using mounting plates, fixed blocks, laser detectors, speakers and warning lights, detect pedestrian distance through laser detectors, control warning lights and speakers to issue warnings, avoid pedestrians getting close to the vehicle . At the same time, using the combination of the first heating pipe and the second heating pipe, heat is uniformly transferred to the lens through the thermal conduction plate to achieve an anti-fog effect.
Effectively avoid the problem of obstruction of the rearview mirror due to frost, fog and snow, improve the driver's vision clarity, and significantly improve the vehicle safety through real-time detection and warning of pedestrians, avoid accidents such as scratches. The occurrence of the incident.
Smart Images

Figure CN222496205U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile rearview mirrors, in particular to a rearview mirror edge heating and anti-fogging device. Background Art
[0002] The rearview mirror is located on the left and right sides of the car head and the front of the car. It reflects the situation behind, to the side and below the car, so that the driver can indirectly see the situation in these positions. It plays the role of "second eyes" and expands the driver's field of vision. The rearview mirror is an important safety part. Its mirror surface, appearance and operation are very particular. When driving in rainy or frosty weather, frost, fog and snow are easily attached to the rearview mirror, which reduces the clarity of the driver's field of vision and blocks the driver's sight. Now most of them use heating to prevent the rearview mirror from fogging.
[0003] The existing rearview mirrors are not convenient for alerting pedestrians approaching the vehicle. When the vehicle is driving or waiting, pedestrians may easily get too close to the vehicle due to their ignorance, which may easily cause accidents such as scratches, resulting in low safety. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a rearview mirror edge heating anti-fogging device.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a rearview mirror edge heating and anti-fogging device, comprising a connecting block, a shell is provided on the surface of the connecting block, a mounting plate is provided on the surface of the shell, a connecting plate is provided on the surface of the mounting plate, a fixing block is provided on the surface of the connecting plate, a laser detector is provided on the surface of the fixing block, a speaker is provided on the surface of the fixing block, a warning light is provided on the surface of the fixing block, a placement groove is provided on the surface of the shell, a first heating tube is provided on the surface of the placement groove, a second heating tube is provided on the end of the first heating tube, and a heat conduction plate is provided inside the placement groove.
[0006] Preferably, a rotating shaft is provided inside the connecting block, and a turn signal lamp is provided on the surface of the shell.
[0007] Preferably, a lens is provided on the surface of the shell, and a waterproof layer is provided on the surface of the lens.
[0008] Preferably, a controller is provided inside the placement slot, and the controller is electrically connected to the first heating tube.
[0009] Preferably, the first heating tube is bent, and two ends of the first heating tube are parallel, and the second heating tube is surrounded and arranged on four sides of the placement groove.
[0010] Preferably, the heat conducting plate is arranged between the first heating tube and the lens, and a mounting bolt is provided on the surface of the heat conducting plate.
[0011] Preferably, the connecting plate and the fixing block are axially symmetrically arranged on the surface of the mounting plate, and the fixing block is in the shape of a right triangle.
[0012] Beneficial Effects
[0013] In the utility model, a mounting plate, a fixing block, a laser detector, a loudspeaker and a warning light are adopted. Since the fixing block is a right triangle and is located on both sides of the mounting plate, it is convenient to detect pedestrians. When a pedestrian approaches from the front or rear of the vehicle, the laser detector detects that the pedestrian is too close to the vehicle, transmits the detection signal to the MCU, and controls the warning light to emit a bright light through the MCU, and the loudspeaker emits a beeping sound, thereby warning the pedestrian to avoid accidents such as scratches, and the safety is relatively high. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is an axonometric view of the utility model;
[0015] Figure 2 It is a structural diagram of the utility model;
[0016] Figure 3 It is a three-dimensional diagram of the utility model;
[0017] Figure 4 This is a disassembled diagram of the shell and the heat conducting plate of the utility model.
[0018] Legend:
[0019] 1. Connecting block; 2. Rotating shaft; 3. Shell; 4. Lens; 5. Waterproof layer; 6. Mounting plate; 7. Connecting plate; 8. Fixing block; 9. Laser detector; 10. Speaker; 11. Warning light; 12. Turn signal light; 13. Placement slot; 14. Controller; 15. First heating tube; 16. Second heating tube; 17. Heat conduction plate. DETAILED DESCRIPTION
[0020] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.
[0021] The specific embodiments of the present utility model are described below in conjunction with the accompanying drawings. Specific embodiment one:
[0023] Reference Figure 1-4 A rearview mirror edge heating and anti-fogging device comprises a connecting block 1, a rotating shaft 2 is arranged inside the connecting block 1, and the rearview mirror can be folded conveniently through the rotating shaft 2, a turn signal 12 is arranged on the surface of the shell 3, and a turn signal 12 can be given when turning through the turn signal 12, a shell 3 is arranged on the surface of the connecting block 1, a lens 4 is arranged on the surface of the shell 3, a waterproof layer 5 is arranged on the surface of the lens 4, and the lens 4 is waterproofed by the waterproof layer 5, a mounting plate 6 is arranged on the surface of the mounting plate 6, a connecting plate 7 is arranged on the surface of the connecting plate 7, a fixing block 8 is arranged on the surface of the connecting plate 7, the connecting plate 7 and the fixing block 8 are axially symmetrically arranged on the surface of the mounting plate 6, the fixing block 8 is in the shape of a right triangle, and because the fixing block 8 is a right triangle, it is convenient for the laser detector 9 to detect pedestrians on the front or rear side, a laser detector 9 is arranged on the surface of the fixing block 8, and the laser detector 9 is used to detect whether a person is too close to the vehicle, a speaker 10 is arranged on the surface of the fixing block 8, and the fixing block 8 is provided with a speaker 10. A warning light 11 is provided on the surface of the housing 3, a placement groove 13 is provided on the surface of the placement groove 13, a first heating tube 15 is provided on the surface of the placement groove 13, a second heating tube 16 is provided at the end of the first heating tube 15, the first heating tube 15 is bent, and the two ends of the first heating tube 15 are arranged in parallel. Due to the bending of the first heating tube 15, the lens 4 is heated evenly, the second heating tube 16 is arranged around the four sides of the placement groove 13, and the edge of the rearview mirror is fully heated by the surrounding second heating tube 16, a heat conducting plate 17 is provided inside the placement groove 13, the heat conducting plate 17 is arranged between the first heating tube 15 and the lens 4, and a mounting bolt is provided on the surface of the heat conducting plate 17, and heat is transferred to the lens 4 through the heat conducting plate 17 to avoid direct heating and damage to the lens 4, a controller 14 is provided inside the placement groove 13, and the controller 14 is electrically connected to the first heating tube 15, and the first heating tube 15 and the second heating tube 16 are controlled by the controller 14 to heat.
[0024] The controller 14 controls the first heating tube 15 and the second heating tube 16 to heat. Due to the bending setting of the first heating tube 15, the lens 4 is heated evenly. The edge of the rearview mirror is fully heated by the surrounding second heating tube 16, and the heat is transferred to the lens 4 through the heat conduction plate 17 to avoid direct heating and damage to the lens 4. Since the fixing block 8 is a right triangle and is located on both sides of the mounting plate 6, it is convenient to detect pedestrians. When a pedestrian approaches from the front or rear of the vehicle, the laser detector 9 detects that the pedestrian is too close to the vehicle, and transmits the detection signal to the MCU, and the MCU controls the warning light 11 to emit a bright light, and the speaker 10 emits a beeping sound, thereby warning the pedestrian to avoid accidents such as scratches, and the safety is relatively high. Specific embodiment 2:
[0026] Reference Figure 1-4On the premise of satisfying the above structure, a humidity sensor can be arranged inside the placement groove 13 to detect the humidity of the rearview mirror. When the rearview mirror becomes fogged, the humidity sensor transmits a signal to the MUC, so that the controller 14 controls the first heating tube 15 and the second heating tube 16 to heat the lens 4, thereby achieving the effect of autonomous anti-fogging.
[0027] In summary:
[0028] 1. The mounting plate 6, the fixing block 8, the laser detector 9, the loudspeaker 10 and the warning light 11 are adopted. Since the fixing block 8 is a right triangle and is located on both sides of the mounting plate 6, it is convenient to detect pedestrians. When a pedestrian approaches from the front or rear of the vehicle, the laser detector 9 detects that the pedestrian is too close to the vehicle, transmits the detection signal to the MCU, and controls the warning light 11 to emit a bright light through the MCU, and the loudspeaker 10 emits a beeping sound, thereby warning the pedestrian to avoid accidents such as scratches, and the safety is relatively high.
[0029] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.
[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A rearview mirror edge heating anti-fogging device, comprising a connecting block (1), characterized in that: The surface of the connecting block (1) is provided with a shell (3), the surface of the shell (3) is provided with a mounting plate (6), the surface of the mounting plate (6) is provided with a connecting plate (7), the surface of the connecting plate (7) is provided with a fixing block (8), the surface of the fixing block (8) is provided with a laser detector (9), the surface of the fixing block (8) is provided with a speaker (10), the surface of the fixing block (8) is provided with a warning light (11), the surface of the shell (3) is provided with a placement groove (13), the surface of the placement groove (13) is provided with a first heating tube (15), the end of the first heating tube (15) is provided with a second heating tube (16), and the interior of the placement groove (13) is provided with a heat conduction plate (17).
2. A rearview mirror edge heating anti-fogging device according to claim 1, characterized in that: A rotating shaft (2) is provided inside the connecting block (1), and a turn signal lamp (12) is provided on the surface of the housing (3).
3. The rearview mirror edge heating anti-fogging device according to claim 1, characterized in that: A lens (4) is provided on the surface of the housing (3), and a waterproof layer (5) is provided on the surface of the lens (4).
4. The rearview mirror edge heating anti-fogging device according to claim 1, characterized in that: A controller (14) is provided inside the placement tank (13), and the controller (14) is electrically connected to the first heating tube (15).
5. The rearview mirror edge heating anti-fogging device according to claim 1, characterized in that: The first heating tube (15) is bent, and the two ends of the first heating tube (15) are arranged in parallel, and the second heating tube (16) is arranged around the four sides of the placement groove (13).
6. The rearview mirror edge heating and anti-fogging device according to claim 1, characterized in that: The heat conducting plate (17) is arranged between the first heating tube (15) and the lens (4), and a mounting bolt is provided on the surface of the heat conducting plate (17).
7. The rearview mirror edge heating and anti-fogging device according to claim 1, characterized in that: The connecting plate (7) and the fixing block (8) are axially symmetrically arranged on the surface of the mounting plate (6); the fixing block (8) is in the shape of a right triangle.