Car lamp with good sealing performance
By designing and installing the bottom shell, protective shell, installation components, partitions, light boxes, bulb modules, sealing components and waterproof components in motorcycle headlights, the atomization problems caused by poor sealing of the headlights and heat accumulation are solved, and better sealing and ventilation and heat dissipation are achieved.
Patent Information
- Application Number
- CN202421500693.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-06-27
AI Technical Summary
Motorcycle driving lights have poor sealing properties and are prone to water intake. When used, heat gathers during use, resulting in temperature differences between the inside and outside of the lampshade, causing atomization problem.
A car light structure including mounting bottom shell, protective shell, mounting assembly, partition, light box, bulb module, seal assembly and waterproof assembly is designed. By setting up a sealing ring, sealing groove, waterproof strip, ventilation hole and ventilation hole, the sealing of the car lights and ventilation and heat dissipation are achieved.
It improves the sealing of the headlights, prevents moisture from infiltration, and at the same time realizes ventilation and heat dissipation inside the headlights, avoids water mist due to temperature differences, and ensures the stable and safe use of the headlights.
Smart Images

Figure CN222651135U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of motorcycle lamps, in particular to a lamp with good sealing performance. Background Art
[0002] Motorcycle lights are also an indispensable part of motorcycles and are crucial to riding safety. The headlights are divided into high beam and low beam. The low beam is used to illuminate the road surface in front of the vehicle to ensure that it will not cause glare to oncoming vehicles; the high beam illuminates a longer distance and is suitable for sections with dim light and no oncoming vehicles.
[0003] The lampshades of common motorcycle lights are mostly installed on the lamp holder by snap-ons during injection molding. They have certain shortcomings in sealing and are easy to get water in. In addition, heat is easily accumulated when the lights are in use, which will cause a temperature difference between the inside and outside of the lampshade, resulting in fogging.
[0004] Therefore, the above-mentioned motorcycle lights use vents to dissipate heat during use. This method makes the motorcycle lights poorly sealed and prone to water ingress, which needs to be solved urgently to improve the use scenarios of motorcycle lights. Utility Model Content
[0005] In order to overcome the common polyester cloth production flattening device, the common motorcycle headlights have certain shortcomings in sealing, which are easy to get into water, and the heat is easy to accumulate when the headlights are in use, which will cause a temperature difference between the inside and outside of the lampshade, thereby fogging the problem.
[0006] The technical solution of the utility model is: a car lamp with good sealing performance, including a mounting base shell, a protective shell is arranged on the upper surface of the mounting base shell, and mounting components are arranged on the four side surfaces of the mounting base shell, and a partition is arranged inside the mounting base shell, a light box is installed on the upper surface of the partition, a bulb module is installed inside the light box, sealing components are arranged around the inner surface of the mounting base shell, and a waterproof component is installed on the bottom surface of the mounting base shell.
[0007] Preferably, the mounting assembly can facilitate quick installation of the mounting base on the motorcycle, and the sealing assembly can improve the sealing of the headlights. Meanwhile, the waterproof assembly can provide ventilation and waterproofing effects. Compared with the traditional open-type heat dissipation port, the waterproof assembly can be closed when the headlights do not need to dissipate heat, thereby ensuring the internal sealing.
[0008] Preferably, the mounting assembly includes positioning buckles, positioning holes, mounting plates and gaskets; symmetrical positioning buckles are arranged on the upper and lower sides of the outer surface of the mounting base shell, positioning holes are formed through the surface of the positioning buckles, symmetrical mounting plates are installed at the corners of the outer surface of the mounting base shell, and gaskets are arranged on the upper surfaces of the mounting plates. By arranging the positioning buckles, it is convenient for staff to quickly dock and engage the headlights with the motorcycle shell, thereby facilitating installation. By arranging the mounting plates, the connection strength of the mounting base can be improved. At the same time, the fixing strength of the screws can be increased by the gaskets, thereby improving stability.
[0009] Preferably, the sealing assembly includes a sealing ring and a sealing groove; a sealing ring is adhered to the inner surface of the mounting base shell, and a sealing groove is provided on the upper surface of the sealing ring. By providing the sealing ring, after assembly is completed, the sealing ring can isolate the internal space of the mounting base from the outside, thereby improving the sealing performance. Sealant can be injected into the sealing groove, and then the bottom of the protective shell is inserted into the sealing groove, thereby achieving sealing of the entire headlight.
[0010] Preferably, the waterproof component includes a waterproof strip, air vents and ventilation holes; the inner bottom surface of the mounting base shell is provided with mutually symmetrical waterproof strips, the upper surface of the waterproof strip is penetrated with air vents, and the inner bottom surface of the mounting base shell is located under the waterproof strip and has mutually symmetrical ventilation holes. By setting the waterproof strip and moving the waterproof strip so that the air vents on the surface of the waterproof strip are connected with the ventilation holes on the surface of the mounting base shell, ventilation and heat dissipation inside the car lamp can be achieved to avoid water mist due to temperature difference. On the contrary, when the ventilation holes are not moved, the waterproof strips are closed to ensure the sealing effect and prevent water droplets from seeping in.
[0011] Preferably, the waterproof component includes a driving motor, a gear, a rotating shaft and a tooth groove; the driving motor is installed on the upper surface of the bottom shell, the output end of the driving motor is connected to the rotating shaft, the outer surface of the rotating shaft is connected to the gear, and the left side of the upper surface of the waterproof strip is provided with a tooth groove, the gear is meshed with the tooth groove, and the driving motor can drive the rotating shaft to drive the gear to rotate, and the gear teeth will drive the waterproof strip to move in cooperation with the tooth groove, thereby controlling the opening and closing of the ventilation hole.
[0012] Preferably, the waterproof component includes a guide rail, and the upper surface of the mounting base shell is installed with mutually symmetrical guide rails, and the inner surface of the guide rail is in contact with the waterproof strip. By setting the guide rail, the movement direction of the waterproof strip can be restricted to avoid the position of the waterproof strip being offset, resulting in the ventilation holes being unable to be completely closed and causing water vapor to penetrate.
[0013] Preferably, the waterproof strip is a silicone sealing strip and the guide rail is absorbent cotton. By using a silicone sealing strip as a waterproof strip, the waterproof strip can have higher waterproof performance and flexibility, so that the waterproof strip can have a longer service life and reduce the number of replacements. By using absorbent cotton as a guide rail, the guide rail can become a second line of defense for waterproofing. If a small amount of water vapor penetrates, it can be quickly absorbed by the absorbent cotton.
[0014] Beneficial effects of the utility model:
[0015] 1. The mounting assembly can facilitate the quick installation of the mounting bottom shell on the motorcycle, and the sealing assembly can improve the sealing of the headlight. At the same time, the waterproof assembly can achieve ventilation and waterproof effects, so that the headlight can be ventilated while taking into account the sealing and prevent moisture from penetrating;
[0016] 2. By setting a sealing ring, after the assembly is completed, the sealing ring can isolate the internal space of the mounting base from the outside, thereby improving the sealing performance. Sealant can be injected into the sealing groove, and then the bottom of the protective shell is inserted into the sealing groove to achieve the sealing of the entire headlight. In addition, by setting a waterproof strip and moving the waterproof strip so that the vent holes on the surface of the waterproof strip are connected to the vent holes on the surface of the mounting bottom shell, ventilation and heat dissipation inside the headlight can be achieved to avoid water mist due to temperature difference. On the contrary, when it is not moved, the vent holes are closed by the waterproof strip to ensure the sealing effect and prevent water droplets from seeping in. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 What is shown is a schematic diagram of a three-dimensional structure of a vehicle lamp with good sealing performance of the utility model;
[0018] Figure 2 Shown is a schematic diagram of the installation structure of a vehicle lamp installation assembly with good sealing performance of the utility model;
[0019] Figure 3 Shown is a schematic diagram of the installation structure of a car light waterproof component with good sealing performance of the utility model;
[0020] Figure 4 Shown is a schematic diagram of a three-dimensional structure of a bottom shell for mounting a headlight with good sealing performance according to the utility model;
[0021] Figure 5 What is shown is a schematic diagram of the three-dimensional structure of a car light waterproof strip with good sealing performance according to the utility model.
[0022] In the figure: 1. Install the bottom shell; 2. Protective shell; 3. Install the assembly; 31. Positioning buckle; 32. Positioning hole; 33. Install the sheet; 34. Gasket; 4. Partition; 5. Light box; 6. Bulb module; 7. Sealing assembly; 71. Sealing ring; 72. Sealing groove; 8. Waterproof assembly; 81. Waterproof strip; 82. Vent hole; 83. Vent hole; 84. Drive motor; 85. Gear; 86. Rotating shaft; 87. Tooth groove; 88. Guide rail. DETAILED DESCRIPTION
[0023] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0024] See also Figure 1-3 The utility model provides an embodiment: a car lamp with good sealing performance, including a mounting base shell 1, a protective shell 2 is arranged on the upper surface of the mounting base shell 1, and mounting components 3 are arranged on the four side surfaces of the mounting base shell 1, and a partition 4 is arranged inside the mounting base shell 1, a light box 5 is installed on the upper surface of the partition 4, a bulb module 6 is installed inside the light box 5, a sealing component 7 is arranged around the inner surface of the mounting base shell 1, and a waterproof component 8 is installed on the bottom surface of the mounting base shell 1.
[0025] See also Figure 2 , 3 In this embodiment, the mounting assembly 3 includes a positioning buckle 31, a positioning hole 32, a mounting piece 33 and a gasket 34; the upper and lower sides of the outer surface of the mounting bottom shell 1 are provided with mutually symmetrical positioning buckles 31, and the surface of the positioning buckle 31 is penetrated with a positioning hole 32. The outer surface corners of the mounting bottom shell 1 are provided with mutually symmetrical mounting pieces 33, and the upper surface of the mounting piece 33 is provided with a gasket 34. By providing the positioning buckle 31, it is convenient for the staff to quickly dock and engage the headlight with the motorcycle shell, thereby achieving the purpose of easy installation, and by providing the mounting piece 33, it is possible to The connection strength of the mounting base is improved, and at the same time, the fixing strength of the screws can be increased by the gasket 34, so as to improve the stability. The sealing assembly 7 includes a sealing ring 71 and a sealing groove 72; the inner surface of the mounting base shell 1 is adhered with a sealing ring 71, and the upper surface of the sealing ring 71 is provided with a sealing groove 72. By setting the sealing ring 71, after the assembly is completed, the sealing ring 71 can isolate the internal space of the mounting base from the outside, so as to improve the sealing performance. Sealant can be injected into the sealing groove 72, and then the bottom of the protective shell 2 is inserted into the sealing groove 72, so as to achieve the sealing of the entire headlight.
[0026] See also Figure 4 , 5In this embodiment, the waterproof component 8 includes a waterproof strip 81, a vent hole 82 and a ventilation hole 83; the inner bottom surface of the installation bottom shell 1 is provided with mutually symmetrical waterproof strips 81, and the upper surface of the waterproof strip 81 is provided with a vent hole 82, and the inner bottom surface of the installation bottom shell 1 is provided with mutually symmetrical ventilation holes 83 located below the waterproof strip 81. By providing the waterproof strip 81, the waterproof strip 81 is moved so that the vent hole 82 on the surface of the waterproof strip 81 is communicated with the ventilation hole 83 on the surface of the installation bottom shell 1. The ventilation and heat dissipation inside the headlight is now carried out to avoid water mist caused by temperature difference. On the contrary, when it is not moving, the ventilation hole 83 is closed by the waterproof strip 81 to ensure the sealing effect and prevent water droplets from penetrating. The waterproof component 8 includes a driving motor 84, a gear 85, a rotating shaft 86 and a tooth groove 87; the upper surface of the mounting bottom shell 1 is installed with a driving motor 84, the output end of the driving motor 84 is connected to the rotating shaft 86, the outer surface of the rotating shaft 86 is connected to the gear 85, the upper surface of the waterproof strip 81 is provided with a tooth groove 87 on the left side, and the gear 85 and the gear groove 87 are connected to each other. The gear 85 is driven by the drive motor 84 to rotate the shaft 86. The gear 85 is driven by the gear teeth 85 to move the waterproof strip 81 in cooperation with the tooth groove 87, thereby controlling the opening and closing of the ventilation hole 83. The waterproof component 8 includes a guide rail 88. The upper surface of the bottom shell 1 is provided with mutually symmetrical guide rails 88. The inner surface of the guide rail 88 is in contact with the waterproof strip 81. By setting the guide rail 88, the moving direction of the waterproof strip 81 can be restricted to avoid the position of the waterproof strip 81. There is an offset, which causes the ventilation hole 83 to be unable to be completely closed, resulting in water vapor infiltration. The waterproof strip 81 is a silicone sealing strip, and the guide rail 88 is absorbent cotton. By using a silicone sealing strip as the waterproof strip 81, the waterproof strip 81 can have higher waterproof performance and flexibility, so that the waterproof strip 81 can have a longer service life and reduce the number of replacements. In addition, by using absorbent cotton as the guide rail 88, the guide rail 88 can become the second waterproof line of defense. If a small amount of water vapor infiltrates, it can be quickly absorbed by the absorbent cotton.
[0027] During the work, by providing the positioning buckle 31, the staff can quickly dock and snap the headlight with the motorcycle shell to achieve the purpose of easy installation, and by providing the mounting plate 33, the connection strength of the mounting base can be improved, and by the gasket 34, the fixing strength of the screw can be increased to improve the stability, and by providing the sealing ring 71, after the assembly is completed, the sealing ring 71 can isolate the internal space of the mounting base from the outside, thereby improving the sealing, and the sealing groove 72 can be injected with sealant, and then the bottom of the protective shell 2 is inserted into the sealing groove 72 to achieve the sealing of the entire headlight, and by providing the waterproof strip 81, the waterproof strip 81 is moved so that when the vent hole 82 on the surface of the waterproof strip 81 is connected with the vent hole 83 on the surface of the mounting bottom shell 1, the internal ventilation and heat dissipation of the headlight can be achieved to avoid the generation of water mist due to temperature difference, and vice versa when it is not moved. The ventilation hole 83 is closed by the waterproof strip 81 to ensure the sealing effect and prevent water droplets from penetrating. By driving the driving motor 84, the rotating shaft 86 can drive the gear 85 to rotate. The gear teeth of the gear 85 will drive the waterproof strip 81 to move in cooperation with the tooth groove 87, thereby controlling the opening and closing of the ventilation hole 83. By setting the guide rail 88, the movement direction of the waterproof strip 81 can be restricted to avoid the position of the waterproof strip 81 from being offset, resulting in the ventilation hole 83 being unable to be completely closed and causing water vapor to penetrate. By using silicone sealing strips as the waterproof strip 81, the waterproof strip 81 can have higher waterproof performance and flexibility, so that the waterproof strip 81 can have a longer service life and reduce the number of replacements. By using absorbent cotton as the guide rail 88, the guide rail 88 can become the second waterproof line of defense. If a small amount of water vapor penetrates, it can be quickly absorbed by the absorbent cotton.
[0028] Through the above steps, the mounting base shell 1 can be quickly installed on the motorcycle through the mounting component 3, and the sealing performance of the headlight can be improved by setting the sealing component 7. At the same time, the waterproof component 8 can achieve ventilation and waterproof effects. Compared with the traditional open-type heat dissipation port setting, the waterproof component 8 can be closed when the headlight does not need to dissipate heat, thereby ensuring the internal sealing.
[0029] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.
Claims
1. A vehicle lamp with good sealing performance, comprising a mounting bottom shell (1), characterized in that: A protective shell (2) is arranged on the upper surface of the installation base shell (1), and installation components (3) are arranged on the four side surfaces of the installation base shell (1), and a partition (4) is arranged inside the installation base shell (1), a light box (5) is installed on the upper surface of the partition (4), and a light bulb module (6) is installed inside the light box (5), a sealing component (7) is arranged around the inner surface of the installation base shell (1), and a waterproof component (8) is installed on the bottom surface of the installation base shell (1).
2. A vehicle lamp with good sealing performance according to claim 1, characterized in that: The mounting assembly (3) comprises a positioning buckle (31), a positioning hole (32), a mounting sheet (33) and a gasket (34); the outer surface of the mounting bottom shell (1) is provided with mutually symmetrical positioning buckles (31) on both upper and lower sides, the surface of the positioning buckle (31) is penetrated by a positioning hole (32), the outer surface of the mounting bottom shell (1) is provided with mutually symmetrical mounting sheets (33) at the corners, and the upper surface of the mounting sheet (33) is provided with a gasket (34).
3. The vehicle lamp with good sealing performance according to claim 1, characterized in that: The sealing assembly (7) comprises a sealing ring (71) and a sealing groove (72); the sealing ring (71) is adhered to the inner surface of the mounting bottom shell (1), and the sealing groove (72) is provided on the upper surface of the sealing ring (71).
4. The vehicle lamp with good sealing performance according to claim 1, characterized in that: The waterproof component (8) comprises a waterproof strip (81), a vent hole (82) and a ventilation hole (83); the inner bottom surface of the mounting bottom shell (1) is provided with mutually symmetrical waterproof strips (81), the upper surface of the waterproof strip (81) is provided with a vent hole (82) penetrating therethrough, and the inner bottom surface of the mounting bottom shell (1) is provided with mutually symmetrical ventilation holes (83) located below the waterproof strip (81).
5. The vehicle lamp with good sealing performance according to claim 1, characterized in that: The waterproof component (8) comprises a driving motor (84), a gear (85), a rotating shaft (86) and a tooth groove (87); the driving motor (84) is installed on the upper surface of the mounting bottom shell (1); the output end of the driving motor (84) is connected to the rotating shaft (86); the outer surface of the rotating shaft (86) is connected to the gear (85); the left side of the upper surface of the waterproof strip (81) is provided with a tooth groove (87); the gear (85) is meshed with the tooth groove (87).
6. The vehicle lamp with good sealing performance according to claim 1, characterized in that: The waterproof component (8) comprises a guide rail (88), and the upper surface of the mounting base shell (1) is mounted with the guide rails (88) symmetrical to each other, and the inner surface of the guide rail (88) is in contact with the waterproof strip (81).
7. The vehicle lamp with good sealing performance according to claim 4, characterized in that: The waterproof strip (81) is a silicone sealing strip, and the guide rail (88) is a water-absorbing cotton.