Sealing dustproof assembly and LED car lamp
By designing a sealed and dustproof component, and utilizing a combination of a rotating joint and a rubber gasket, the problem of LED headlights being unable to illuminate distant areas at the bend is solved, thus improving sealing and dustproof performance and extending the lifespan of the headlights.
Patent Information
- Application Number
- CN202520058690.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-10
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2035-01-10
AI Technical Summary
Existing LED vehicle lights cannot illuminate distant areas at the bend in time when turning, causing drivers to be unable to know road conditions in time, which poses a safety hazard.
By designing a sealing and dustproof component, a combination structure of a screw joint, rubber gasket, and rubber layer is used to achieve tight compression of tempered glass, thereby enhancing the sealing and dustproof effect of the lighting port.
It significantly improves the sealing and dustproof effect of the lighting port, extends the service life of the headlight, prevents dust and impurities from entering, and improves the reliability of the headlight.
Smart Images

Figure CN223635992U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of car light, especially relates to a sealing dustproof subassembly and LED car light. BACKGROUND
[0002] The LED car light is a kind of automobile lighting equipment using light-emitting diode as light source.Compared with traditional halogen lamp and xenon lamp, LED car light has higher energy efficiency, longer service life and better brightness performance.It is usually used in the front headlamp, tail light, turn signal, fog lamp and in-car lighting of automobile etc.Position.The existing LED car light is limited by the structure of lamp body when using, only can be adjusted up and down to change the far and near light switching when adjusting irradiation, when the vehicle drives in the night and encounters the turning zone, the car light cannot irradiate the ground far away in the turning zone in time, so that the driver cannot know the road condition in front of the turning section in time, especially when the vehicle speed is fast, it is easy to cause safety accident, therefore a new structure is proposed to solve the above problems. SUMMARY
[0003] In view of the deficiencies in the prior art, the utility model aims at providing a sealing dustproof subassembly and LED car light to solve the problems in the background art.
[0004] The utility model discloses a sealing dustproof subassembly and LED car light, including: car light body and installation component, the car light body outside is connected with installation component through screwing area one and screwing area two, the installation component includes a rubber washer two for sealing lighting port;
[0005] The outer side of the car light body is provided with a shell, the front surface of the shell is glued with a rubber washer one for pressing the tempered glass, the rear outer side of the shell is glued with a rubber layer, and the rear inner side of the installation component is provided with a pressing area for extruding the rubber layer.
[0006] As a preferred implementation, the front surface of the shell is provided with LED illuminating lamp beads, the shell is provided with illuminating elements inside, and the radius length of the front surface of the shell matches the radius length of the rubber washer one.
[0007] As a preferred implementation, the rubber washer one and the rubber washer two are of the same specification, the rubber washer two is glued to the front side and the rear side edge of the lighting port, the radius length of the rubber washer two matches the radius length of the tempered glass, the tempered glass is pressed forward by the rubber washer one, and the tempered glass is pressed forward by the rubber washer two, so that the sealing and dustproof performance of the lighting port can be significantly improved.
[0008] As a preferred implementation form, the threaded area one is provided with a thread, and the threaded area two is provided with an inner thread groove matching the thread specification, and the width of the threaded area one is the same as that of the threaded area two.
[0009] As a preferred implementation form, the radius length of the inner side of the mounting assembly matches the radius length of the outer side of the shell, and the material of the mounting assembly is stainless steel.
[0010] As a preferred implementation form, the radius length of the outer circle of the front side of the rubber layer is smaller than that of the rear side, and the radius length of the outer circle of the front side of the rubber layer matches the radius length of the extrusion area.
[0011] As a preferred implementation form, the total width of the rubber layer, the threaded area one and the rubber gasket one matches the depth of the inner side of the mounting assembly.
[0012] As a preferred implementation form, the extrusion area is located at the rear side of the threaded area two, and the width of the extrusion area is the same as that of the rubber layer, and the outer side of the rubber layer is gradually pressed from the front side to the rear side in the extrusion area with the gradual thread connection between the threaded area one and the threaded area two, thereby increasing the sealing and dustproof performance between the mounting assembly and the shell.
[0013] After the above technical scheme is adopted, the beneficial effects of the present application are as follows: the threaded area one, the threaded area two, the rubber gasket one and the rubber gasket two are arranged, the mounting assembly is rotatably arranged on the outer side of the shell through the thread connection between the threaded area one and the threaded area two, the rubber gasket one on the front side of the front side of the shell gradually extrudes the tempered glass on the rear side of the rubber gasket two in the process of gradually extending into the inner side of the mounting assembly from the outer side, the tempered glass is gradually pressed between the rubber gasket one and the rubber gasket two with the gradual thread connection between the threaded area one and the threaded area two, and the rubber gasket two is gradually pressed on the rear side of the lighting port, so that the sealing performance and the dustproof effect of the lighting port can be greatly improved.
[0014] The rubber layer and the extrusion area are arranged, the extrusion area gradually moves from the front and rear sides of the rubber layer to the rear side thereof with the gradual rotation connection between the threaded area one and the threaded area two, the extrusion area gradually presses the rubber layer due to the fact that the radius length of the outer circle of the front side of the rubber layer is smaller than that of the rear side, thereby significantly improving the sealing performance of the threaded area between the mounting assembly and the shell, so that the dustproof effect can be greatly improved, and the service life of the vehicle lamp body can be prolonged. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings described below are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.
[0016] Figure 1 It is a schematic diagram of the sealing dustproof assembly and the LED vehicle lamp.
[0017] Figure 2 It is a structural schematic diagram of the outer shell in the sealing dustproof assembly and the LED vehicle lamp.
[0018] Figure 3 It is a structural schematic diagram of the rubber layer in the sealing dustproof assembly and the LED vehicle lamp.
[0019] Figure 4 It is an internal structural schematic diagram of the mounting assembly in the sealing dustproof assembly and the LED vehicle lamp.
[0020] In the figure, 100-vehicle lamp body, 110-outer shell, 120-rotation connection area one, 130-rubber layer, 140-rubber gasket one;
[0021] 200-mounting assembly, 210-illumination opening, 220-rubber gasket two, 230-tempered glass, 240-rotation connection area two, 250-extrusion area. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.
[0023] Please refer to Figures 1 to 4 A sealing dustproof assembly and an LED vehicle lamp, comprising: a vehicle lamp body 100 and a mounting assembly 200, the mounting assembly 200 is rotationally connected to the outer side of the vehicle lamp body 100 through a rotation connection area one 120 and a rotation connection area two 240, the mounting assembly 200 comprises a rubber gasket two 220 for sealing an illumination opening 210;
[0024] The outer side of the car lamp body 100 is provided with an outer shell 110, the front side of the outer shell 110 is glued with a rubber gasket I 140 for pressing the tempered glass 230, the outer side of the rear of the outer shell 110 is glued with a rubber layer 130, and the inner side of the mounting assembly 200 is provided with an extrusion area 250 for extruding the rubber layer 130.
[0025] The front side of the outer shell 110 is internally provided with an LED illuminating lamp bead, and the inner part of the outer shell 110 is provided with an illuminating element, and the radius length of the front side of the outer shell 110 matches the radius length of the rubber gasket I 140.
[0026] The rubber gasket I 140 and the rubber gasket II 220 have the same specifications, the rubber gasket II 220 is glued at the front side and the rear side edge of the illuminating port 210, the radius length of the rubber gasket II 220 matches the radius length of the tempered glass 230, the tempered glass 230 is pressed forward by the rubber gasket I 140, and the tempered glass 230 is pressed forward by the rubber gasket II 220, so that the sealing and dustproof performance of the illuminating port 210 can be significantly improved.
[0027] The screwing area I 120 is provided with a thread, the screwing area II 240 is provided with an inner screw groove matching the thread specifications, and the width of the screwing area I 120 and the screwing area II 240 is the same.
[0028] The radius length of the inner side of the mounting assembly 200 matches the radius length of the outer side of the outer shell 110, and the material of the mounting assembly 200 is stainless steel.
[0029] The radius length of the outer circle of the front side of the rubber layer 130 is smaller than the radius length of the outer circle of the rear side, and the radius length of the outer circle of the front side of the rubber layer 130 matches the radius length of the extrusion area 250.
[0030] The total width of the rubber layer 130, the screwing area I 120 and the rubber gasket I 140 matches the depth of the inner side of the mounting assembly 200.
[0031] The extrusion area 250 is located at the rear side of the screwing area II 240, the width of the extrusion area 250 is the same as the width of the rubber layer 130, and as the screwing area I 120 and the screwing area II 240 are gradually screwed, the inner side of the extrusion area 250 gradually presses the outer side of the rubber layer 130 backward, thereby increasing the sealing and dustproof performance between the mounting assembly 200 and the outer shell 110.
[0032] Embodiment 1: please refer to Figure 1 , Figure 2 and Figure 4In actual use, first pick up the installation assembly 200, align the back side of the installation assembly 200 with the front of the shell 110, and then insert it into the outside of the shell 110, as the shell 110 gradually moves forward inside the installation assembly 200, the threaded area one 120 on the outside of the shell 110 gradually approaches the threaded area two 240 on the inside of the installation assembly 200, when the hand feels that the installation assembly 200 is blocked when pushed backward, it means that the front side of the threaded area one 120 meets the back side of the threaded area two 240 at this time, then hold the outside of the installation assembly 200 and rotate clockwise, so that the threaded area one 120 and the threaded area two 240 are threadedly connected, and continue to push the shell 110 forward inside the installation assembly 200, as the threaded area one 120 and the threaded area two 240 are threadedly connected, the rubber ring one 140 glued to the front of the shell 110 gradually approaches the front of the tempered glass 230 inside the installation assembly 200, at this time the tempered glass 230 is in a loose state;
[0033] When the front of the rubber ring one 140 contacts the back of the tempered glass 230, as the shell 110 gradually advances inside the installation assembly 200, the rubber ring one 140 gradually presses the back of the tempered glass 230 forward, and pushes the tempered glass 230 to move towards the back of the rubber ring two 220 behind the lighting port 210, until the back of the tempered glass 230 is pressed by the front of the rubber ring one 140, and the front of the tempered glass 230 is pressed by the back of the rubber ring two 220, finally the tempered glass 230 is pressed tightly at the rear side of the lighting port 210 by the rubber ring one 140 and the rubber ring two 220, at this time the rubber ring two 220 is pressed tightly at the rear side of the lighting port 210 due to the pressing of the tempered glass 230, therefore through the rubber ring one 140, the rubber ring two 220 and the tempered glass 230, a significant dustproof sealing effect can be achieved at the lighting port 210, preventing dust and impurities from entering the inside of the car lamp body 100, prolonging the service life of the car lamp body 100.
[0034] Example 2: Please refer to Figures 2 to 4In the process of screwing the screwing area one 120 and the screwing area two 240, the extruding area 250 gradually approaches the rubber layer 130, when the back side of the extruding area 250 moves to the front side of the rubber layer 130, at this time, the back side of the extruding area 250 starts to extrude the rubber layer 130, because the radius of the outer circle of the front side of the rubber layer 130 is larger than that of the back side, with the gradual movement of the extruding area 250, the surface of the extruding area 250 gradually extrudes the outer curve of the rubber layer 130, with the gradual screwing of the screwing area one 120 and the screwing area two 240, the extruding area 250 gradually extrudes the rubber layer 130 and finally is flush with the back side of the rubber layer 130, at this time, the back side of the rubber layer 130 is tightly extruded on the inner side of the extruding area 250, therefore, the gap between the mounting assembly 200 and the shell 110 can be filled by the tight extrusion between the extruding area 250 and the rubber layer 130, therefore, the sealing and dustproof performance of the connection between the mounting assembly 200 and the shell 110 is greatly improved, the dust and impurities cannot enter the shell 110 through the gap of the connection, the service life of the car lamp body 100 is prolonged.
[0035] The above merely describes the preferred embodiments of the present application, and is not intended to limit the present application, any modification, equivalent replacement, improvement, etc. within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A sealed dust-proof assembly and LED vehicle lamp, comprising: The application discloses a car lamp body (100) and a mounting assembly (200), characterized in that: the mounting assembly (200) is screwed to the outside of the car lamp body (100) through screwing area one (120) and screwing area two (240), and the mounting assembly (200) comprises a rubber ring two (220) for sealing an illumination opening (210); The outside of the car lamp body (100) is provided with an outer shell (110), the front surface of the outer shell (110) is glued with a rubber ring one (140) for pressing tempered glass (230), the rear outside of the outer shell (110) is glued with a rubber layer (130), and the rear inside of the mounting assembly (200) is provided with a pressing area (250) for pressing the rubber layer (130).
2. The sealed dust-proof assembly and LED vehicle lamp according to claim 1, characterized in that: The front inside of the outer shell (110) is provided with an LED illumination lamp bead, the inside of the outer shell (110) is provided with an illumination element, and the radius length of the front surface of the outer shell (110) matches the radius length of the rubber ring one (140).
3. The sealed dirt-proof assembly and LED vehicle lamp according to claim 2, characterized in that: The rubber ring one (140) and the rubber ring two (220) have the same specification, the front side of the rubber ring two (220) is glued to the rear side edge of the illumination opening (210), and the radius length of the rubber ring two (220) matches the radius length of the tempered glass (230).
4. The sealed dirt-proof assembly and LED vehicle lamp according to claim 1, characterized in that: The screwing area one (120) is provided with a thread, the screwing area two (240) is provided with an inner screw groove matched with the thread specification, and the width of the screwing area one (120) and the screwing area two (240) is the same.
5. The sealed dirt-proof assembly and LED vehicle lamp according to claim 1, characterized in that: The radius length of the inside of the mounting assembly (200) matches the radius length of the outside of the outer shell (110), and the mounting assembly (200) is made of stainless steel.
6. The sealed dirt-proof assembly and LED vehicle lamp according to claim 1, characterized in that: The radius length of the front side outer circle of the rubber layer (130) is smaller than the radius length of the rear side outer circle, and the radius length of the front side outer circle of the rubber layer (130) matches the radius length of the pressing area (250).
7. The sealed dirt-proof assembly and LED vehicle lamp according to claim 6, characterized in that: The total width of the rubber layer (130), the screwing area one (120) and the rubber ring one (140) matches the depth of the inside of the mounting assembly (200).
8. The sealed dirt-proof assembly and LED vehicle lamp according to claim 6, characterized in that: The pressing area (250) is located at the rear side of the screwing area two (240), and the width of the pressing area (250) is the same as the width of the rubber layer (130).