A highly sealed waterproof car lamp
The combined design of the external ring frame and the side ring frame, combined with the inertial discharge mechanism, solves the problems of poor sealing and easy circuit breakage of traditional headlights, achieves high sealing and modular rapid disassembly and assembly, reduces maintenance costs, and is suitable for a variety of vehicle models.
Patent Information
- Application Number
- CN202510876263.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-27
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2045-06-27
AI Technical Summary
Traditional headlights have poor sealing, are easily damaged by condensation, have circuits that are easily broken, have high repair costs, and are not suitable for many types of vehicles.
It adopts external ring frame, side ring frame and linkage sealing mechanism, combined with inertia discharge mechanism, and uses the inertia force of vehicle braking and starting to automatically discharge moist gas, realizing multiple sealing and modular design.
It improves the sealing of car lights, extends the life of lamps, reduces maintenance costs, ensures electrical reliability, adapts to harsh environments, and supports rapid disassembly and assembly of various models.
Smart Images

Figure CN120368243B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of automobile accessories, in particular to a highly sealed waterproof automobile lamp. Background Art
[0002] Headlights are an indispensable part of a vehicle. They are tools for illuminating the road when the vehicle is driving in a dark environment. They are also tools for sending various driving signals between vehicles. From the perspective of existing technology, after a regular headlight is used for a long time, the moisture inside the headlight is not easy to dissipate. In special environments, it is easy for moisture or even water to enter the lampshade, causing damage to the headlight and the vehicle. There is a certain degree of danger. In addition, there are many types of vehicles, and most of them produce their own headlights, which makes it difficult to replace them later and is not suitable for multiple models.
[0003] The temperature difference between the inside and outside of the headlights can easily cause condensation to form in the sealing cover. Long-term accumulation can lead to circuit short circuits, corrosion of the reflective coating, or fogging of the lampshade (such as the common "fogging" problem of halogen / LED lamps). Traditional headlights rely on fixed sealing rings or adhesive seals, which are prone to aging and cracking after long-term thermal expansion and contraction or vibration. Damaged integrated headlights need to be replaced as a whole. Some modular designs still require disassembly of the front bumper. At the same time, the inertial displacement of the lamp head during sudden braking / collision may break the wires. Summary of the Invention
[0004] In view of the shortcomings of the existing technology, the present invention provides a highly sealed waterproof automobile lamp, which solves the problems of traditional automobile lamps being easily damaged by condensation due to poor sealing, high maintenance costs and easy circuit breakage.
[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a highly sealed waterproof automobile lamp, comprising:
[0006] External ring frame, used to fix the car's waterproof headlight structure;
[0007] The side ring frame is located on the external ring frame and is used for assembling the waterproof car lamp structure;
[0008] The second side ring frame is located on the external ring frame and is used for assembling the waterproof car lamp structure;
[0009] The lamp holder fixing mechanism is located on the side ring frame 1, and cooperates with the fitting ring structure of the external ring frame, the sealing ring structure of the side ring frame 1 and the embedded pipe groove structure to seal and fix the lamp holder end structure of the lamp;
[0010] The lamp tail fixing mechanism is located on the side ring frame 2, and cooperates with the external thread groove structure of the side ring frame 2 and the embedded power post to seal and fix the lamp tail end structure;
[0011] The linkage sealing mechanism is located on the lamp holder fixing mechanism and cooperates with the external threaded sleeve to compress and seal the entire lamp structure;
[0012] The inertia exhaust mechanism is located on the lamp holder fixing mechanism, and cooperates with the sealed lampshade, embedded sealing cylinder, built-in positioning cylinder, liquid storage tank and the inertia generated when the vehicle starts and stops to continuously discharge the moist gas in the headlight.
[0013] Preferably, both sides of the inner ring wall of the external ring frame are provided with thread grooves, and the fitting ring structure of the external ring frame is arranged on a side of the external ring frame close to the lamp holder fixing mechanism, and the side ring frame one and the side ring frame two are arranged on both sides of the external ring frame opposite to each other through the thread groove of the external ring frame, and the sealing ring structure of the side ring frame one is arranged on the side of the side ring frame one away from the external ring frame, and the embedded tube groove structure of the side ring frame one is arranged on the side wall of the side ring frame one facing the external ring frame and extends to the outer ring wall of the side ring frame one, and the external thread groove structure of the side ring frame two is arranged on the side of the side ring frame two away from the external ring frame, the lamp holder fixing mechanism is arranged on the side of the side ring frame one away from the external ring frame, and the lamp tail fixing mechanism is arranged on the side of the side ring frame two away from the external ring frame, the linkage sealing mechanism is sleeved on the side ring frame two, and the inertia discharge mechanism is sleeved on the lamp tail fixing mechanism and extends to the lamp holder fixing mechanism.
[0014] Preferably, the lamp holder fixing mechanism includes a sealed lampshade and an external lamp sleeve, the sealed lampshade is provided with a conical tube structure on the side away from the astigmatism, and is embedded in the inner wall of the side ring frame, the external lamp sleeve is a conical ring structure, and is sleeved and fixed on the outer surface of the conical tube structure of the sealed lampshade, and a circumferentially distributed output hole structure is provided between the conical surface of the conical tube structure, the outer surface of the external lamp sleeve is provided with a circumferentially distributed exhaust hole structure, the fitting ring structure of the external ring frame fits the outer surface of the external lamp sleeve and can cover the exhaust hole structure of the external lamp sleeve, the side of the external lamp sleeve away from the sealed lampshade is fixedly connected to an inner-toothed rubber ring, the inner-toothed rubber ring is sleeved and slid on the outer side of the side ring frame, and is embedded in the inside of the external ring frame, and a circumferentially distributed small-diameter retaining spring structure is provided between the side wall of the external ring frame, the conical tube structure of the external lamp sleeve is fixedly connected to a lamp holder, and the side of the lamp holder extending to the inside of the sealed lampshade is fixed with a lighting lamp holder.
[0015] Preferably, the lamp tail fixing mechanism includes an embedded sealing cylinder and an external threaded sleeve, the embedded sealing cylinder is embedded in the interior of the side ring frame 2, and a fitting ring structure is provided on the extended side, the external threaded sleeve is rotated on the side of the embedded sealing cylinder away from the fitting ring structure, and extends to the side of the side ring frame 2 away from the external ring frame, the side of the external threaded sleeve facing the side ring frame 2 is provided with an extended threaded sleeve structure, the extended threaded sleeve structure of the external threaded sleeve is threaded on the external thread groove of the side ring frame 2, the built-in positioning cylinder is fixedly connected to the inside of the embedded sealing cylinder, the liquid storage tank is fixedly connected to the side of the inner wall of the embedded sealing cylinder away from the external ring frame, the output port of the liquid storage tank is fitted on the outer surface of the built-in positioning cylinder, and is embedded with a ring-shaped sponge structure.
[0016] Preferably, the linkage sealing mechanism includes a compression ring, a docking ring and an embedded sealing ring. The compression ring is sleeved and slid on the outer ring surface of the side ring frame 2, and the docking ring is sleeved and slid on the side of the outer ring surface of the side ring frame 2 away from the external ring frame. A sealing rubber ring is embedded between the compression ring and the docking ring. The embedded sealing ring is embedded and slides to the outer ring surface of the external ring frame, and a compression rubber ring is embedded between the compression ring and the embedded sealing ring.
[0017] Preferably, the inertial discharge mechanism includes a linkage sleeve, which is sleeved and slid on the surface of the built-in positioning cylinder, and the side of the linkage sleeve away from the external threaded sleeve is fixedly connected to an arc-shaped slide, and the arc-shaped slide passes through the side wall of the sealed lampshade and extends into the sealed lampshade, and the side of the linkage sleeve close to the external threaded sleeve is fixedly connected to a piston plate 1, and the intersection of the arc-shaped slide and the linkage sleeve is fixedly connected to a counterweight plate, and the side of the arc-shaped slide extending to the inside of the sealed lampshade is fixedly connected to a piston plate 2, and a reset spring structure is connected between the piston plate 2 and the embedded sealing cylinder.
[0018] Preferably, the embedded power connection post is arranged at the input end of the lighting lamp head and extends to the inside of the external ring frame and the second side ring frame.
[0019] Preferably, a power connection sleeve is embedded and fixed inside the built-in positioning cylinder, and the power connection sleeve is provided with access holes distributed circumferentially. The embedded power connection post is embedded and slid into the access hole of the power connection sleeve, and the side wall of the power connection sleeve extending to the outside of the embedded sealing cylinder is provided with a power connection terminal.
[0020] Preferably, a circumferentially distributed large-diameter retaining spring structure is embedded between the side of the embedded sealing ring away from the clamping ring and the outer ring wall of the external ring frame.
[0021] Preferably, the outer ring surface of the first piston piece is in contact with the inner wall of the embedded sealing cylinder, and the outer ring surface of the second piston piece is in contact with the inner wall of the sealing lampshade.
[0022] The present invention provides a highly sealed waterproof automobile lamp, which has the following beneficial effects:
[0023] 1. This invention features intelligent self-sealing and automatic moisture evacuation: A linked sealing mechanism (compression ring, docking ring, and sealing rubber ring) works in conjunction with the embedded sealing ring on the external ring frame to automatically form multiple sealing layers during installation, ensuring the overall airtightness of the lamp installation area. The inertial force of the vehicle's braking and starting / stopping triggers the inertial evacuation mechanism, which uses a piston and counterweight to push moist air out of the evacuation hole. The mechanism then automatically resets and reseals, preventing internal fogging or water accumulation that can occur with traditional headlights over time and significantly extending lamp life. Moist air enters the sealed area of the external lamp housing through the output hole in the sealed lampshade's conical structure. The evacuation hole opens briefly to evacuate moisture only under inertial forces (e.g., braking / starting / stopping). This eliminates the need for additional energy or sensors, providing a cost-effective solution to internal condensation in headlights and is particularly suitable for environments with high humidity or large temperature fluctuations.
[0024] 2. This invention features a modular, quick-assembly and disassembly design: an externally threaded sleeve mates with an extended threaded sleeve on the side ring bracket, simultaneously pushing the linked sealing mechanism to tighten and secure the lamp to the vehicle. Reverse rotation disassembles all components (side ring bracket, external ring bracket, etc.), simplifying maintenance and enabling quick replacement of damaged components, reducing repair costs. The embedded power post and sleeve slide together, ensuring uninterrupted power supply even when the lamp holder is displaced by inertia, preventing damage to the wiring and improving electrical reliability.
[0025] 3. This invention features inertia-driven active maintenance capabilities: Utilizing a dual-piston air thrust system, the counterweight plate, piston plate 1, and piston plate 2 work in tandem under inertia, pushing moisture from the sealed lampshade and external ring frame, respectively, into the external lamp housing for centralized exhaust. A reset spring ensures the mechanism automatically returns to its original position, leveraging the inertia of daily vehicle starts and stops to achieve "zero-energy" moisture removal without relying on external power. A fluid reservoir within the built-in positioning cylinder inertia forces lubricant into the sponge ring, lubricating the sliding surface of the linkage sleeve, reducing mechanical wear and ensuring the sensitivity of the inertial exhaust mechanism during long-term use.
[0026] 4. The present invention has structural integration and improved reliability: the internal tooth rubber ring, small diameter retaining spring, fitting ring and other structures form a graded seal, which allows the relative displacement of components while ensuring complete sealing when static. It has a high waterproof and dustproof level and is adaptable to adverse road conditions (such as wading, sand and dust). The threaded groove combination installation method of the external ring frame and the side ring frame enhances the overall rigidity, and the counterweight balances the inertial force, reducing the impact of vehicle driving vibration on the internal structure of the lamp body. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 A three-dimensional schematic diagram of the main structure of the present invention Figure 1 ;
[0028] Figure 2 A three-dimensional schematic diagram of the main structure of the present invention Figure 2 ;
[0029] Figure 3 It is a schematic diagram of the main structure of the present invention;
[0030] Figure 4 This is a schematic three-dimensional cross-sectional view of the main structure of the present invention Figure 1 ;
[0031] Figure 5 This is a schematic three-dimensional cross-sectional view of the main structure of the present invention Figure 2 ;
[0032] Figure 6 This is a schematic diagram of the external ring frame structure assembly of the present invention;
[0033] Figure 7 It is a schematic cross-sectional view of a structure of a side-mounted ring frame according to the present invention;
[0034] Figure 8 This is a schematic diagram of the lamp holder fixing mechanism of the present invention in an installed state;
[0035] Figure 9 This is a schematic structural diagram of the lamp holder fixing mechanism of the present invention;
[0036] Figure 10 This is a schematic diagram of the lamp holder fixing mechanism of the present invention in an installed state;
[0037] Figure 11 This is a schematic diagram of the inertial discharge mechanism of the present invention in an installed state;
[0038] Figure 12 It is a schematic diagram of the connection between the lamp holder fixing mechanism and the lamp holder fixing mechanism of the present invention;
[0039] Figure 13 Schematic diagram of the inertial discharge mechanism structure of the present invention.
[0040] Among them, 1. External ring frame; 2. Side ring frame 1; 3. Side ring frame 2; 4. Lamp head fixing mechanism; 5. Lamp tail fixing mechanism; 6. Linkage sealing mechanism; 7. Inertia discharge mechanism; 41. Sealed lampshade; 42. External lamp sleeve; 43. Internal tooth rubber ring; 44. Lamp holder; 45. Lighting lamp head; 46. Embedded power post; 51. Embedded sealing cylinder; 52. External threaded sleeve; 53. Built-in positioning cylinder; 54. Liquid storage tank; 55. Power sleeve; 56. Power terminal; 61. Clamping ring; 62. Docking ring; 63. Sealing rubber ring; 64. Embedded sealing ring; 65. Clamping rubber ring; 71. Linkage sliding sleeve; 72. Arc-shaped slide; 73. Piston plate 1; 74. Counterweight plate; 75. Piston plate 2. DETAILED DESCRIPTION
[0041] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0042] Please see the attached Figure 1 -Attached Figure 3 The embodiment of the present invention provides a highly sealed automotive waterproof lamp, comprising: an external ring frame 1 for fixing the automotive waterproof lamp structure; a side ring frame 1 2 located on the external ring frame 1 for assembling the automotive waterproof lamp structure; a side ring frame 2 3 located on the external ring frame 1 for assembling the automotive waterproof lamp structure, thread grooves are provided on both sides of the inner ring wall of the external ring frame 1, a fitting ring structure of the external ring frame 1 is provided on one side of the external ring frame 1 close to the lamp holder fixing mechanism 4, and the side ring frame 1 2 and the side ring frame 2 3 are arranged on the external ring frame 1 on opposite sides of the thread groove. On both sides of the frame 1, the sealing ring structure of the side ring frame 1 2 is arranged on the side of the side ring frame 1 2 away from the external ring frame 1, the embedded pipe groove structure of the side ring frame 1 2 is arranged on the side wall of the side ring frame 1 2 facing the external ring frame 1, and extends to the outer ring wall of the side ring frame 1 2, the external thread groove structure of the side ring frame 2 3 is arranged on the side of the side ring frame 2 3 away from the external ring frame 1, the lamp head fixing mechanism 4 is arranged on the side of the side ring frame 1 2 away from the external ring frame 1, the lamp tail fixing mechanism 5 is arranged on the side of the side ring frame 2 3 away from the external ring frame 1, and the linkage sealing mechanism 6 is sleeved on the side ring frame 2 3. The inertia discharge mechanism 7 is set on the tail fixing mechanism 5 and extends to the lamp head fixing mechanism 4. First, the car lamp is mainly installed in the vehicle's headlight cover to provide lighting for the vehicle. During the installation process, it can achieve self-sealing. At the same time, it can use the inertia formed when the vehicle brakes and starts to stop to discharge the low-temperature humid air inside the lamp body. The entire car lamp is assembled and installed through the external ring frame 1. The threaded groove structure installed on the inner wall of both sides of the external ring frame 1 can drive the side ring frame 1 2 and the side ring frame 2 3 fixed at the tail end of the lamp head to be installed on both sides of the external ring frame 1, and the lamp head end structure is composed of The lamp base fixing mechanism 4 is mounted on the side ring frame 1 2, the lamp tail fixing mechanism 5 composed of the lamp tail structure is mounted on the side ring frame 2 3, and the linkage sealing mechanism 6 mainly responsible for sealing is mounted on the external ring frame 1 and the side ring frame 2 3. When the headlight is installed on the vehicle, the linkage sealing mechanism 6 will be driven to squeeze and seal itself, so that the lamp base fixing mechanism 4, the side ring frame 1 2, the external ring frame 1, the side ring frame 2 3 and the lamp tail fixing mechanism 5 form a sealed lamp installation area, and the inertia exhaust mechanism 7 that forms air thrust through inertia is mounted in the lamp installation area.
[0043] Please see the attached Figure 1 -Attached Figure 12 , the lamp holder fixing mechanism 4 is located on the side ring frame 12, and cooperates with the fitting ring structure of the external ring frame 1, the sealing ring structure of the side ring frame 2 and the embedded pipe groove structure to seal and fix the lamp holder end structure of the lamp. The lamp holder fixing mechanism 4 includes a sealing lampshade 41 and an external lamp cover 42. The sealing lampshade 41 is provided with a conical cylinder structure on the side away from the scattered light, and is embedded and slid on the inner wall of the side ring frame 2. The external lamp cover 42 is a conical ring structure, and is sleeved and fixed on the outer surface of the conical cylinder structure of the sealing lampshade 41. At the same time, a circumferentially distributed output hole structure is provided between the conical surface of the conical cylinder structure, and a circumferentially distributed discharge hole structure is provided on the outer surface of the external lamp cover 42. The fitting of the external ring frame 1 The ring structure fits on the outer surface of the external lamp sleeve 42 and can cover the discharge hole structure of the external lamp sleeve 42. The side of the external lamp sleeve 42 away from the sealed lampshade 41 is fixedly connected to the inner tooth rubber ring 43. The inner tooth rubber ring 43 is sleeved and slid on the outside of the side ring frame 2 and embedded in the inside of the external ring frame 1. A circumferentially distributed small-diameter retaining spring structure is provided between the side wall of the external ring frame 1. The conical tube structure of the external lamp sleeve 42 is fixedly connected to the inside of the lamp holder 44. The lamp holder 44 extends to one side of the inside of the sealed lampshade 41 and is fixed with a lighting lamp head 45. An embedded power post 46 is provided at the input end of the lighting lamp head 45 and extends to the inside of the external ring frame 1 and the side ring frame 2 3. Please refer to the attached Figure 1 -Attached Figure 12, the lamp holder fixing mechanism 4 is located on the side ring frame 1-2, and cooperates with the fitting ring structure of the external ring frame 1, the sealing ring structure of the side ring frame 1-2 and the embedded pipe groove structure to seal and fix the lamp holder end structure of the lamp. The lamp holder fixing mechanism 4 includes a sealed lampshade 41 and an external lamp cover 42. The sealed lampshade 41 is provided with a conical cylinder structure on the side away from the scattered light, and is embedded and slid on the inner wall of the side ring frame 1-2. The external lamp cover 42 is a conical ring structure and is sleeved and fixed on the outer surface of the conical cylinder structure of the sealed lampshade 41. At the same time, a circumferentially distributed output hole structure is provided between the conical surface of the conical cylinder structure, and a circumferentially distributed discharge hole structure is provided on the outer surface of the external lamp cover 42. The external ring frame 1 The fitting ring structure fits the outer surface of the external lamp sleeve 42 and can cover the discharge hole structure of the external lamp sleeve 42. The side of the external lamp sleeve 42 away from the sealed lampshade 41 is fixedly connected to an inner-toothed rubber ring 43. The inner-toothed rubber ring 43 is slidably mounted on the outside of the side ring frame 1 2 and embedded in the inside of the external ring frame 1. A circumferentially distributed small-diameter retaining spring structure is provided between the external ring frame 1 and the side wall. A lamp holder 44 is fixedly connected to the conical cylindrical structure of the external lamp sleeve 42. A lighting lamp head 45 is fixed to the side of the lamp holder 44 extending to the inside of the sealed lampshade 41. An embedded power post 46 is provided at the input end of the lighting lamp head 45 and extends to the inside of the external ring frame 1 and the side ring frame 2 3.The sealing lampshade 41 included in the lamp holder fixing mechanism 4 is made of a material that is light-transmissive and can also be used to install the lighting lamp holder 45 of the vehicle lamp. A portion of the sealing lampshade 41 is fitted on the inner wall of the side ring frame 2, and the outer surface of the tapered cylinder structure added to the sealing lampshade 41 is provided with an external lamp cover 42 for guiding moist air. The external lamp cover 42 is fitted in the fitting ring structure of the external ring frame 1, and the inner toothed rubber ring 43 added to the side wall is fitted on the surface of the side ring frame 2. The inner toothed surface of the inner toothed rubber ring 43 and the close contact with the inner wall of the external ring frame 1 are used to drive the outer lamp cover 42 to move. A sealing area is formed between the lamp cover 42 and the outer wall of the side ring frame 2. At the same time, the inner tooth rubber ring 43 and the small diameter retaining spring structure installed on the inner wall of the external ring frame 1 can drive the sealed lamp cover 41 and the external lamp cover 42 to reset after inertial displacement. The humid air formed in the sealed lamp cover 41 due to the low temperature can enter the sealing area formed between the external lamp cover 42 and the side ring frame 2 along the output hole structure opened in the conical structure of the sealed lamp cover 41, and the exhaust hole structure distributed on the circumference of the outer wall of the external lamp cover 42 can discharge the humid air in the sealing area of the external lamp cover 42. When the lampshade 41 and the external lamp cover 42 are stationary, the discharge hole structure of the external lamp cover 42 will be blocked by the fitting ring structure of the external ring frame 1. When the external lamp cover 42 and the external lamp cover 42 are displaced due to inertia, the discharge hole structure of the external lamp cover 42 follows the displacement and simultaneously breaks away from the blocking of the fitting ring structure, so that the area between the external lamp cover 42 and the side ring frame 2 stops sealing, and the air thrust generated by inertia is synchronously discharged along the discharge hole structure by the inertial discharge mechanism 7 until the inertia is eliminated and the small diameter retaining spring structure of the inner tooth rubber ring 43 drives The sealed lampshade 41 and the external lamp housing 42 retract and reset, and the exhaust hole structure of the external lamp housing 42 also resets and is re-blocked by the fitting ring structure. The seal is then released again and the moist air is exhausted after the vehicle brakes and starts again, creating new inertia. The lamp holder 44 included in the lamp holder fixing mechanism 4 is installed in the sealed lampshade 41 and extends into the external ring frame 1. The lighting lamp 45 is fixed in the sealed lampshade 41 through the lamp holder 44. The embedded power post 46 responsible for energizing the lighting lamp 45 extends through the lamp holder 44 into the external ring frame 1.
[0044] Please see the attached Figure 1 -Attached Figure 12The lamp tail fixing mechanism 5 is located on the side ring frame 23, and cooperates with the external thread groove structure of the side ring frame 23 and the embedded power post 46 to seal and fix the lamp tail structure. The lamp tail fixing mechanism 5 includes an embedded sealing cylinder 51 and an external threaded sleeve 52. The embedded sealing cylinder 51 is embedded in the interior of the side ring frame 23, and a fitting ring structure is provided on the extended side. The external threaded sleeve 52 is rotated on the side of the embedded sealing cylinder 51 away from the fitting ring structure and extends to the side of the side ring frame 23 away from the external ring frame 1. The external threaded sleeve 52 is provided with an extended threaded sleeve structure on the side facing the side ring frame 23. The external threaded sleeve 52 The extended threaded ring sleeve structure is threadedly sleeved on the external thread groove of the side ring frame 23, the built-in positioning cylinder 53 is fixedly connected to the inside of the embedded sealing cylinder 51, and the liquid storage tank 54 is fixedly connected to the side of the inner wall of the embedded sealing cylinder 51 away from the external ring frame 1. The output port of the liquid storage tank 54 is fitted on the outer surface of the built-in positioning cylinder 53 and embedded with a ring-shaped sponge structure. The built-in positioning cylinder 53 is embedded and fixed with a power connection sleeve 55. The power connection sleeve 55 is provided with access holes distributed circumferentially. The embedded power connection column 46 is embedded and slid into the access hole of the power connection sleeve 55. The power connection sleeve 55 extends to the side wall outside the embedded sealing cylinder 51 and is provided with a power connection terminal 56.The internal sealing tube 51 included in the tail lamp fixing mechanism 5 is embedded and fits into the interior of the side ring frame 2 3. One side extending into the interior of the side ring frame 2 3 is equipped with a fitting ring structure that can fit and seal with the side ring frame 2 3, and the other side is equipped with an external threaded sleeve 52 that can be fixed to the vehicle. The external threaded sleeve 52 itself is limited to rotation on the internal sealing tube 51. The lamp can be fixed to the vehicle by rotating the external threaded sleeve 52. The external threaded sleeve 52 is equipped with an extended threaded sleeve that can be fixed simultaneously to the side wall of the side ring frame 2 3. When the external threaded sleeve 52 is rotated and fixed on the vehicle, the extended threaded sleeve structure will rotate along with it and be rotated and fixed along the external thread groove of the side ring frame 2 3. As the external threaded sleeve 52 continues to rotate, it will push the linkage sealing mechanism 6 sleeved on the surface of the side ring frame 2 3 to operate. By rotating the external threaded sleeve 52 and separating it from the side ring frame 2 3, the embedded sealing cylinder 51 can be removed, and then the linkage sealing mechanism 6, the side ring frame 2 3, the external ring frame 1 and the side ring frame 1 2 can be removed in sequence, so that the component structure of the headlight can be disassembled and quickly replaced. The built-in positioning cylinder 53 installed on the embedded sealing cylinder 51 can limit the displacement of the inertia discharge mechanism 7 inside the embedded sealing cylinder 51 and the sealed lampshade 41, and the power connection sleeve 55 inside the embedded sealing cylinder 51 is embedded and docked with the embedded power connection post 46, but is not fixed, so that when the sealed lampshade 41, the external lamp cover 42 and the lighting lamp head 45 are displaced due to inertia, the embedded power connection post 46 will move along the power connection sleeve 55, but will not be separated from the power connection sleeve 55, and the power supply will not be interrupted. The liquid storage tank 54 installed at the end of the built-in positioning cylinder 53 is The lubricant is pre-stored in the inner portion, and the output port of the liquid reservoir 54 is attached to the surface of the built-in positioning tube 53. It also has an annular sponge structure embedded in it. When the vehicle brakes and stops, the inertia generated will drive the lubricant in the liquid reservoir 54 toward the output port of the liquid reservoir 54, and then pass through the annular sponge structure to the surface of the built-in positioning tube 53, allowing the inertia discharge mechanism 7 mounted on the built-in positioning tube 53 to slide stably. The power terminal 56 attached to the input port of the power socket 55 can be connected to the vehicle port when the lamp is installed.
[0045] Please see the attached Figure 1 -Attached Figure 10, the linkage sealing mechanism 6 is located on the lamp holder fixing mechanism 4, and cooperates with the external threaded sleeve 52 to compress and seal the overall lamp structure. The linkage sealing mechanism 6 includes a clamping ring 61, a docking ring 62 and an embedded sealing ring 64. The clamping ring 61 is sleeved and slid on the outer ring surface of the side ring frame 2 3, and the docking ring 62 is sleeved and slid on the side of the outer ring surface of the side ring frame 2 3 away from the external ring frame 1. A sealing rubber ring 63 is embedded between the clamping ring 61 and the docking ring 62, and the embedded sealing ring 64 is embedded and slid to the outer ring surface of the external ring frame 1. A clamping rubber ring 65 is embedded between the clamping ring 61 and the embedded sealing ring 64. A circumferentially distributed large-diameter retaining spring structure is embedded between the side of the embedded sealing ring 64 away from the clamping ring 61 and the outer ring wall of the external ring frame 1. The linkage sealing mechanism 6 sleeved on the surface of the side ring frame 2 3 includes a clamping ring 61 and a docking ring 62. The two The two are installed in sequence on the outer ring surface of the side ring frame 2 3, and the sealing rubber ring 63 installed between the clamping ring 61 and the docking ring 62 can drive the clamping ring 61 and the docking ring 62 to seal with each other. The embedded sealing ring 64 included in the linkage sealing mechanism 6 is installed inside the external ring frame 1, and a compression rubber ring 65 for resistance sealing is installed between the embedded sealing ring 64 and the clamping ring 61. When the external threaded sleeve 52 rotates along the surface of the side ring frame 2 3, the extended threaded ring sleeve structure configured therein will push the docking ring 62 to move along the outer surface of the side ring frame 2 3 and be compacted on the surface of the clamping ring 61, and the large-diameter retaining spring structure installed between the embedded sealing ring 64 and the external ring frame 1 can drive the embedded sealing ring 64 to be compacted in the clamping ring 61, so that the linkage sealing mechanism 6 automatically and synchronously forms a sufficient sealing structure on the surfaces of the side ring frame 2 3 and the external ring frame 1.
[0046] Please see the attached Figure 1 -Attached Figure 13The inertia discharge mechanism 7 is located on the lamp holder fixing mechanism 4, and cooperates with the sealed lampshade 41, the embedded sealing cylinder 51, the built-in positioning cylinder 53, the liquid storage tank 54 and the inertia generated when the vehicle starts and stops to continuously discharge the moist gas in the headlight. The inertia discharge mechanism 7 includes a linkage sleeve 71, which is sleeved and slid on the surface of the built-in positioning cylinder 53. The side of the linkage sleeve 71 away from the external threaded sleeve 52 is fixedly connected to an arc-shaped slide 72, and the arc-shaped slide 72 passes through the side wall of the sealed lampshade 41 and extends into the sealed lampshade 41. The side of the linkage sleeve 71 close to the external threaded sleeve 52 is fixedly connected to a piston piece 73, and the intersection of the arc-shaped slide 72 and the linkage sleeve 71 is fixedly connected to a counterweight plate. 74, the arc-shaped slide 72 extends to one side of the interior of the sealed lampshade 41 and is fixedly connected to the piston piece 2 75, the outer ring surface of the piston piece 1 73 is in contact with the inner wall of the embedded sealing cylinder 51, the outer ring surface of the piston piece 2 75 is in contact with the inner wall of the sealed lampshade 41, and a reset spring structure is connected between the piston piece 2 75 and the embedded sealing cylinder 51. The inertia discharge mechanism 7 embedded in the external ring frame 1, the side ring frame 1 2 and the side ring frame 2 3 is correspondingly installed on the built-in positioning cylinder 53. The linkage sleeve 71 included in the inertia discharge mechanism 7 is sleeved on the surface of the built-in positioning cylinder 53, and the arc-shaped slide 72 included in the inertia discharge mechanism 7 is fixed on the linkage sleeve 71 and moves along the side wall of the sealed lampshade 41. The piston 73 is inserted into the sealed lampshade 41, and a piston piece 1 73 is added to the side of the linkage sleeve 71 close to the external threaded sleeve 52, and a piston piece 2 75 is added to the side of the arc-shaped slide 72 extending to the inside of the sealed lampshade 41. The counterweight plate 74 installed between the linkage sleeve 71 and the arc-shaped slide 72 will increase the influence of inertia on the inertia discharge mechanism 7. When the piston piece 1 73 is displaced by the forward inertia, it will drive the linkage sleeve 71 and the arc-shaped slide 72 to move, and the counterweight plate 74 and the piston piece 2 75 will move inside the sealed lampshade 41 and the embedded sealing cylinder 51 respectively, and form air thrust. The piston piece 2 75 will discharge the moist air inside the sealed lampshade 41 along the output hole of the conical cylinder structure of the sealed lampshade 41. The structure is discharged into the external lamp cover 42, and the counterweight plate 74 squeezes the humid air inside the external ring frame 1 and the embedded sealing tube 51 into the external lamp cover 42 along the embedded pipe groove structure installed on the side ring frame 1. After the sealed lampshade 41 and the external lamp cover 42 themselves are displaced due to inertia, the discharge hole structure of the external lamp cover 42 is driven to separate from the fitting ring structure of the external ring frame 1, forming a clear state, thereby allowing the humid air to be discharged. When the inertia is eliminated, the piston plate 2 75 retreats and resets due to the reset spring structure installed between it and the embedded sealing tube 51. The discharge hole structure of the external lamp cover 42 is also closed after the sealed lampshade 41 and the external lamp cover 42 retreat and reset, until the vehicle brakes and starts and stops again to generate inertia.
[0047] Working principle: First, the car lamp is mainly installed in the vehicle's headlight cover to provide lighting for the vehicle. During the installation process, it can achieve self-sealing. At the same time, it can use the inertia formed when the vehicle brakes and starts to stop to discharge the humid air formed by the low temperature inside the lamp body. The whole car lamp is assembled and installed through the external ring frame 1, and the threaded groove structure installed on the inner wall of both sides of the external ring frame 1 can drive the side ring frame 1 2 and the side ring frame 2 3 fixed at the tail end of the lamp head to be installed on both sides of the external ring frame 1, and the lamp head fixing mechanism 4 composed of the lamp head end structure is installed on the side ring frame 1 2, and the lamp tail fixing mechanism 5 composed of the lamp tail end structure is installed on the side ring frame 2 3. The linkage sealing mechanism 6 mainly responsible for sealing is set on the external ring frame 1 and the side ring frame 2 3. When When the headlight is installed on the vehicle, the linkage sealing mechanism 6 will be driven to squeeze and seal itself, so that the lamp holder fixing mechanism 4, the side ring frame 1 2, the external ring frame 1, the side ring frame 2 3 and the lamp tail fixing mechanism 5 form a sealed lamp installation area, and the inertia exhaust mechanism 7 that forms air thrust by inertia is set in the lamp installation area. First, the sealing lampshade 41 included in the lamp holder fixing mechanism 4 is made of a material that can transmit light and can also be used to install the lighting lamp head 45 of the headlight. A part of the sealing lampshade 41 fits on the inner wall of the side ring frame 1 2, and the outer surface of the conical cylinder structure added to itself is equipped with an external lamp cover 42 for guiding moist air. The external lamp cover 42 fits in the fitting ring structure of the external ring frame 1, and the inner tooth rubber ring 4 added to the side wall 3 is fitted on the surface of the side ring frame 2, and the inner tooth surface of the inner tooth rubber ring 43 and the close contact with the inner wall of the external ring frame 1 drive the external lamp cover 42 to form a sealing area with the outer wall of the side ring frame 2. At the same time, the small-diameter retaining spring structure installed on the inner tooth rubber ring 43 and the inner wall of the external ring frame 1 can drive the sealed lampshade 41 and the external lamp cover 42 to reset after inertial displacement. The humid air formed in the sealed lampshade 41 due to the low temperature can enter the sealing area formed between the external lamp cover 42 and the side ring frame 2 along the output hole structure opened in the conical structure of the sealed lampshade 41, and the exhaust hole structure distributed on the outer wall of the external lamp cover 42 can discharge the humid air in the sealing area of the external lamp cover 42. When the sealed lampshade 41 and the external lamp cover 42 are stationary, the external lamp cover 42 The exhaust hole structure of the lamp cover 42 will be blocked by the fitting ring structure of the external ring frame 1, and when the external lamp cover 42 and the external lamp cover 42 are displaced due to inertia, the exhaust hole structure of the external lamp cover 42 follows the displacement and simultaneously breaks away from the blockage of the fitting ring structure, so that the area between the external lamp cover 42 and the side ring frame 2 stops sealing, and the air thrust generated by inertia is synchronously discharged along the exhaust hole structure by the inertial exhaust mechanism 7 until the inertia is eliminated, and the small-diameter retaining spring structure of the inner-toothed rubber ring 43 drives the sealed lampshade 41 and the external lamp cover 42 to retreat and reset, and the exhaust hole structure of the external lamp cover 42 follows and resets, and is re-blocked by the fitting ring structure until the vehicle brakes and starts again to form new inertia, and the seal is released again and the moist air is discharged.The lamp holder 44 included in the lamp head fixing mechanism 4 is installed in the sealed lampshade 41 and extends into the external ring frame 1. The lighting lamp head 45 is installed and fixed in the sealed lampshade 41 through the lamp holder 44. The embedded power post 46 responsible for energizing the lighting lamp head 45 extends into the external ring frame 1 through the lamp holder 44. The embedded sealing cylinder 51 included in the lamp tail fixing mechanism 5 is embedded and fitted into the interior of the side ring frame 2 3, and a fitting ring structure that can fit and seal with the side ring frame 2 3 is added to one side extending into the interior of the side ring frame 2 3, and an external threaded sleeve 52 that can be fixed to the vehicle is added to the other side. The external threaded sleeve 52 itself is limited to rotation on the embedded sealing cylinder 51, and the lamp can be fixed to the vehicle by rotating the external threaded sleeve 52. On the other hand, the external threaded sleeve 52 is installed with an extended threaded sleeve structure that can be fixed at the same time toward the side wall of the side ring frame 2 3. When the external threaded sleeve 52 is rotated and fixed on the vehicle, the extended threaded sleeve structure will rotate along with it and be rotated and fixed along the external thread groove of the side ring frame 2 3. As the external threaded sleeve 52 continues to rotate, it will push the linkage sealing mechanism 6 sleeved on the surface of the side ring frame 2 3 to operate. By rotating the external threaded sleeve 52 to disengage from the side ring frame 2 3, the embedded sealing cylinder 51 can be removed, and then the linkage sealing mechanism 6, the side ring frame 2 3, the external ring frame 1 and the side ring frame 1 2 can be removed in turn, so that the component structure of the headlight can be disassembled and quickly replaced, and the built-in positioning cylinder 53 installed on the embedded sealing cylinder 51 can limit the inertia discharge mechanism 7 moves inside the embedded sealing cylinder 51 and the sealed lampshade 41, and the power connection sleeve 55 inside the embedded sealing cylinder 51 is embedded and docked with the embedded power connection post 46, but is not fixed. When the sealed lampshade 41, the external lamp sleeve 42 and the lighting lamp head 45 move due to inertia, the embedded power connection post 46 will move along the power connection sleeve 55, but will not separate from the power connection sleeve 55, and the power supply will not be interrupted. The liquid storage tank 54 installed at the end of the built-in positioning cylinder 53 is pre-stored with lubricant, and the output port of the liquid storage tank 54 is attached to the surface of the built-in positioning cylinder 53. At the same time, an annular sponge structure is embedded. When the inertia generated by the vehicle's braking starts and stops, the lubricant in the liquid storage tank 54 will be driven to flow toward the output port of the liquid storage tank 54 and pass through the annular sponge. The structure extends to the surface of the built-in positioning cylinder 53, so that the inertial discharge mechanism 7 sleeved on the built-in positioning cylinder 53 can slide stably, and the power terminal 56 installed on the input port of the power sleeve 55 can be docked with the port of the vehicle when the headlight is installed. The linkage sealing mechanism 6 sleeved on the surface of the side ring frame 2 3 includes a clamping ring 61 and a docking ring 62, both of which are installed in turn on the outer ring surface of the side ring frame 2 3, and the sealing rubber ring 63 installed between the clamping ring 61 and the docking ring 62 can drive the clamping ring 61 and the docking ring 62 to seal each other. The embedded sealing ring 64 included in the linkage sealing mechanism 6 is installed inside the external ring frame 1, and a compression rubber ring 65 for contact sealing is installed between the embedded sealing ring 64 and the clamping ring 61.When the external threaded sleeve 52 rotates along the surface of the side ring frame 2 3, the extended threaded sleeve structure configured therein will push the docking ring 62 to move along the outer surface of the side ring frame 2 3 and compact it on the surface of the compression ring 61. The large-diameter retaining spring structure installed between the embedded sealing ring 64 and the external ring frame 1 can drive the embedded sealing ring 64 to be compacted inside the compression ring 61, so that the linkage sealing mechanism 6 automatically and synchronously forms a sufficient sealing structure on the surface of the side ring frame 2 3 and the external ring frame 1, and the inertia of the internal parts of the external ring frame 1, the side ring frame 1 2 and the side ring frame 2 3 is discharged. The mechanism 7 is correspondingly installed on the built-in positioning cylinder 53. The linkage sleeve 71 included in the inertial discharge mechanism 7 is sleeved on the surface of the built-in positioning cylinder 53, and the arc-shaped slide 72 included in the inertial discharge mechanism 7 is fixed on the linkage sleeve 71 and enters the sealed lampshade 41 along the side wall of the sealed lampshade 41. The side of the linkage sleeve 71 close to the external threaded sleeve 52 is equipped with a piston piece 1 73, and the side of the arc-shaped slide 72 extending to the inside of the sealed lampshade 41 is equipped with a piston piece 2 75. The counterweight plate 7 is installed between the linkage sleeve 71 and the arc-shaped slide 72. 4, will increase the inertia discharge mechanism 7 is affected by inertia, when the piston piece 1 73 is displaced by the forward inertia, it will drive the linkage sliding sleeve 71 and the arc slide 72 to move, and the counterweight plate 74 and the piston piece 2 75 will move inside the sealed lampshade 41 and the embedded sealing cylinder 51 respectively, and form air thrust, the piston piece 2 75 will discharge the moist air inside the sealed lampshade 41 along the output hole structure of the tapered cylinder structure of the sealed lampshade 41 into the external lamp housing 42, and the counterweight plate 74 will discharge the moist air inside the external ring frame 1 and the embedded sealing cylinder 51 along the side The embedded pipe groove structure added to the ring frame 1 squeezes into the external lamp housing 42. The sealed lampshade 41 and the external lamp housing 42 are displaced due to inertia, driving the exhaust hole structure of the external lamp housing 42 to separate from the fitting ring structure of the external ring frame 1, forming a clear state, thereby allowing the humid air to be discharged. When the inertia is eliminated, the piston plate 2 75 is retracted and reset due to the return spring structure added between it and the embedded sealing cylinder 51. The exhaust hole structure of the external lamp housing 42 is also closed after the sealed lampshade 41 and the external lamp housing 42 are retracted and reset. Until the vehicle brakes and starts and stops again, generating inertia.
[0048] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.
Claims
1. A highly sealed waterproof car lamp, characterized in that: include: An external ring frame (1) is used to fix the waterproof car lamp structure; The side ring frame 1 (2) is located on the external ring frame (1) and is used for assembling the waterproof car lamp structure; The second side ring frame (3) is located on the external ring frame (1) and is used for assembling the waterproof car lamp structure; The lamp holder fixing mechanism (4) is located on the side ring frame (2), and cooperates with the fitting ring structure of the external ring frame (1), the sealing ring structure of the side ring frame (2), and the embedded pipe groove structure to seal and fix the lamp holder end structure of the lamp; The lamp tail fixing mechanism (5) is located on the side ring frame 2 (3), and cooperates with the external thread groove structure of the side ring frame 2 (3) and the embedded power connection column (46) to seal and fix the lamp tail end structure of the lamp; The linkage sealing mechanism (6) is located on the lamp holder fixing mechanism (4) and cooperates with the external threaded sleeve (52) to compress and seal the entire vehicle lamp structure; The inertia exhaust mechanism (7) is located on the lamp holder fixing mechanism (4), and cooperates with the sealed lampshade (41), the embedded sealing cylinder (51), the built-in positioning cylinder (53), the liquid storage tank (54), and the inertia generated when the vehicle starts and stops to continuously exhaust the moist gas in the lamp; The linkage sealing mechanism (6) includes a clamping ring (61), a docking ring (62) and an embedded sealing ring (64), wherein the clamping ring (61) is sleeved and slid on the outer ring surface of the side ring frame (3), and the docking ring (62) is sleeved and slid on the side of the outer ring surface of the side ring frame (3) away from the external ring frame (1). A sealing rubber ring (63) is embedded between the clamping ring (61) and the docking ring (62), and the embedded sealing ring (64) is embedded and slid to the outer ring surface of the external ring frame (1). A clamping rubber ring (65) is embedded between the clamping ring (61) and the embedded sealing ring (64); The inertial discharge mechanism (7) includes a linkage sliding sleeve (71), the linkage sliding sleeve (71) is sleeved and slid on the surface of the built-in positioning cylinder (53), the side of the linkage sliding sleeve (71) away from the external threaded sleeve (52) is fixedly connected to an arc-shaped slide (72), the arc-shaped slide (72) penetrates the side wall of the sealing lampshade (41) and extends into the sealing lampshade (41), the side of the linkage sliding sleeve (71) close to the external threaded sleeve (52) is fixedly connected to a piston plate 1 (73), the intersection of the arc-shaped slide (72) and the linkage sliding sleeve (71) is fixedly connected to a counterweight plate (74), the side of the arc-shaped slide (72) extending to the inside of the sealing lampshade (41) is fixedly connected to a piston plate 2 (75), and a reset spring structure is connected between the piston plate 2 (75) and the embedded sealing cylinder (51).
2. The highly sealed waterproof automobile lamp according to claim 1, characterized in that: The outer ring frame (1) is provided with thread grooves on both sides of the inner ring wall. The fitting ring structure of the outer ring frame (1) is provided on a side of the outer ring frame (1) close to the lamp holder fixing mechanism (4). The side ring frame (1) and the side ring frame (2) are provided on both sides of the outer ring frame (1) through the two sides of the thread groove of the outer ring frame (1). The sealing ring structure of the side ring frame (2) is provided on a side of the side ring frame (2) away from the outer ring frame (1). The embedded pipe groove structure of the side ring frame (2) is provided on the side wall of the side ring frame (2) facing the outer ring frame (1). , and extends to the outer ring wall of the side ring frame 1 (2), the external thread groove structure of the side ring frame 2 (3) is arranged on the side of the side ring frame 2 (3) away from the external ring frame (1), the lamp head fixing mechanism (4) is arranged on the side of the side ring frame 1 (2) away from the external ring frame (1), the lamp tail fixing mechanism (5) is arranged on the side of the side ring frame 2 (3) away from the external ring frame (1), the linkage sealing mechanism (6) is sleeved on the side ring frame 2 (3), and the inertia discharge mechanism (7) is sleeved on the lamp tail fixing mechanism (5) and extends to the lamp head fixing mechanism (4).
3. The highly sealed waterproof automobile lamp according to claim 1, characterized in that: The lamp holder fixing mechanism (4) includes a sealed lampshade (41) and an external lamp cover (42), wherein a conical tube structure is provided on the side of the sealed lampshade (41) away from the astigmatism, and is embedded and slidably mounted on the inner wall of the side ring frame (2), and the external lamp cover (42) is a conical ring structure, and is sleeved and fixed on the outer surface of the conical tube structure of the sealed lampshade (41), and a circumferentially distributed output hole structure is provided between the conical surface of the conical tube structure, and a circumferentially distributed discharge hole structure is provided on the outer surface of the external lamp cover (42), and the fitting ring structure of the external ring frame (1) fits on the external lamp cover (42). ) and can cover the discharge hole structure of the external lamp sleeve (42); the external lamp sleeve (42) is fixedly connected to an inner tooth rubber ring (43) on a side away from the sealed lampshade (41); the inner tooth rubber ring (43) is sleeved and slid on the outside of the side ring frame (2) and embedded in the inside of the external ring frame (1); a circumferentially distributed small diameter retaining spring structure is provided between the external lamp sleeve (42) and the side wall of the external ring frame (1); a lamp holder (44) is fixedly connected to the inside of the conical tube structure of the external lamp sleeve (42); and a lighting lamp head (45) is fixed to the side of the lamp holder (44) extending to the inside of the sealed lampshade (41).
4. The highly sealed waterproof automobile lamp according to claim 1, characterized in that: The lamp tail fixing mechanism (5) includes an embedded sealing cylinder (51) and an external threaded sleeve (52), wherein the embedded sealing cylinder (51) is embedded in the interior of the side ring frame (3), and a fitting ring structure is provided on one side of the extension, and the external threaded sleeve (52) is sleeved and rotated on the side of the embedded sealing cylinder (51) away from the fitting ring structure and extends to the side of the side ring frame (3) away from the external ring frame (1), and the external threaded sleeve (52) is provided on the side of the side ring frame (3) An extended threaded ring sleeve structure is provided, the extended threaded ring sleeve structure of the external threaded sleeve (52) is threadedly sleeved on the external threaded groove of the side ring frame (3), the internal positioning cylinder (53) is fixedly connected to the inside of the embedded sealing cylinder (51), the liquid storage tank (54) is fixedly connected to the side of the inner wall of the embedded sealing cylinder (51) away from the external ring frame (1), the output port of the liquid storage tank (54) is fitted on the outer surface of the internal positioning cylinder (53), and is embedded with a ring-shaped sponge structure.
5. The highly sealed waterproof automobile lamp according to claim 3, characterized in that: The embedded power connection post (46) is arranged at the input end of the lighting lamp head (45) and extends to the inside of the external ring frame (1) and the second side ring frame (3).
6. The highly sealed waterproof automobile lamp according to claim 4, characterized in that: An electric connection sleeve (55) is embedded and fixed inside the built-in positioning cylinder (53), and the electric connection sleeve (55) is provided with access holes distributed circumferentially. The embedded electric connection column (46) is embedded and slid into the access hole of the electric connection sleeve (55), and the side wall of the electric connection sleeve (55) extending to the outside of the embedded sealing cylinder (51) is provided with an electric connection terminal (56).
7. The highly sealed waterproof automobile lamp according to claim 1, characterized in that: A circumferentially distributed large-diameter retaining spring structure is embedded between the side of the embedded sealing ring (64) away from the clamping ring (61) and the outer ring wall of the external ring frame (1).
8. The highly sealed waterproof automobile lamp according to claim 1, characterized in that: The outer ring surface of the piston piece 1 (73) is fitted on the inner wall of the embedded sealing cylinder (51), and the outer ring surface of the piston piece 2 (75) is fitted on the inner wall of the sealing lampshade (41).
Citation Information
Patent Citations
Illuminating lamp for vehicle
CN118009268A
Lampshade assembly for LED street lamp
CN118816140A