Light-emitting diode (LED) bulb holder signal lamp

Abstract

The LED bulb holder signal lamp comprises a fixed shell, heat dissipation holes, an air guide groove, a movable plate, a rubber sealing ring, a rotating rod and a torsional spring, an air collecting shell is installed on the upper end face of the fixed shell, an elastic ring is fixed in the fixed shell, a vehicle lamp body is installed on the inner wall of the fixed shell in an attached mode, and the heat dissipation holes are formed in the upper end face of the vehicle lamp body. A wind guide groove is formed in the fixed shell, rotating rods are movably connected to the interior of the wind collecting shell, torsional springs are arranged on the outer sides of the ring faces of the rotating rods in a sleeving mode, a movable plate is fixed between the rotating rods, and a rubber sealing ring is fixed to the lower end face of the movable plate and can be connected with the fixed shell in an attached mode. And dust can be prevented from entering the automobile lamp through the air collecting shell through the rubber sealing ring, dust is prevented from being attached to the outer side of the automobile lamp, and practicability is good.

Description

Technical Field

[0001] The utility model relates to an LED bulb holder signal lamp, belonging to the technical field of automobile lamps. Background Art

[0002] Automobile LED bulb holder signal lights are mostly installed on the front of the car and can illuminate the road when the vehicle is driving.

[0003] After searching the Chinese patent number: CN218032960U, a LED bulb holder signal light for automobiles was found. This design scheme utilizes multiple elastic fixing mechanisms. When in use, the arc surface of the lamp can be pushed and fixed by the elastic ring, which can reduce the supporting force of the connection part between the lamp and the fixed shell, so that the lamp will not shake during long-term use. The elastic ring can play a buffering role to protect the arc surface of the lamp. A heat dissipation component is also provided, which can collect airflow through the air collecting part when the vehicle is driving to cool the lamp. However, when the car is parked outdoors, dust may enter the interior of the lamp through the air collecting part, and dust attached to the outside of the lamp will affect its illumination effect. The practicality of this technical scheme is poor. Now there is an urgent need for an LED bulb holder signal light to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide an LED bulb holder signal light to solve the problems raised in the above-mentioned background technology. The present invention has a reasonable structure. When the car is parked outdoors, the design can prevent dust from entering the interior of the headlight through the air collecting shell through the rubber sealing ring and prevent dust from adhering to the outside of the headlight, and has good practicality.

[0005] In order to achieve the above object, the utility model is realized by the following technical scheme: an LED bulb holder signal lamp, comprising a fixed shell, a heat dissipation hole, an air guide groove, a movable plate, a rubber sealing ring, a rotating rod and a torsion spring, an air collecting shell is installed on the upper end surface of the fixed shell, an elastic ring is fixed inside the fixed shell, and a lamp body is fitted on the inner wall of the fixed shell;

[0006] A heat dissipation hole is provided on the upper end surface of the lamp body, an air guide groove is provided inside the fixed shell, a rotating rod is movably connected inside the air collecting shell body, a torsion spring is sleeved on the outer side of the annular surface of the rotating rod, a movable plate is fixed between the rotating rods, a rubber sealing ring is fixed on the lower end surface of the movable plate and can be snugly connected to the fixed shell.

[0007] Furthermore, the inner wall of the air collecting shell is configured as an arc structure, and the air guiding groove is configured as an arc shape.

[0008] Furthermore, a rotating hole is provided inside the air collecting shell, the inner diameter of the rotating hole is equal to the outer diameter of the rotating rod, and the two can be fitted and rotatably connected.

[0009] Furthermore, the specifications of the movable plate match those of the air collecting shell, and the front and rear end surfaces of the movable plate can be slidably connected to the inner wall of the air collecting shell.

[0010] Furthermore, the rubber sealing ring is configured as a semicircular structure.

[0011] Furthermore, the movable plate, the rubber sealing ring, the torsion spring and the rotating rod constitute a dust-proof assembly.

[0012] The beneficial effects of the utility model: the LED bulb holder signal light of the utility model is added with heat dissipation holes, air guide grooves, movable plates, rubber sealing rings, rotating rods and torsion springs. When the car is parked outdoors, the rubber sealing ring can prevent dust from entering the interior of the headlight through the air collecting shell and prevent dust from adhering to the outside of the headlight. The utility model has good practicality and solves the problem that when the car is parked outdoors, dust may enter the interior of the headlight through the air collecting part of the original LED bulb holder signal light for automobile, and dust adhering to the outside of the headlight will affect its illumination effect, resulting in poor practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0014] Figure 1 This is a structural diagram of an LED bulb holder signal lamp of the utility model;

[0015] Figure 2 This is a side sectional structural diagram of an LED bulb holder signal lamp of the utility model;

[0016] Figure 3 This is a partial structural diagram of an LED bulb holder signal lamp of the utility model;

[0017] Figure 4 This is a partial cross-sectional structural diagram of an LED bulb holder signal lamp of the utility model;

[0018] In the figure: 1-fixed shell, 2-air collecting shell, 3-elastic ring, 4-headlight body, 5-heat dissipation hole, 6-air guide groove, 7-movable plate, 8-rubber sealing ring, 9-rotating rod, 10-torsion spring. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] See also Figure 1-Figure 4The utility model provides a technical solution: an LED bulb holder signal lamp, comprising a fixed shell 1, a heat dissipation hole 5, an air guide groove 6, a movable plate 7, a rubber sealing ring 8, a rotating rod 9 and a torsion spring 10, an air collecting shell 2 is installed on the upper end surface of the fixed shell 1, an elastic ring 3 is fixed inside the fixed shell 1, and a lamp body 4 is fitted on the inner wall of the fixed shell 1;

[0021] A heat dissipation hole 5 is provided on the upper end surface of the lamp body 4, an air guide groove 6 is provided inside the fixed shell 1, a rotating rod 9 is movably connected inside the air collecting shell 2, a torsion spring 10 is sleeved on the outer side of the annular surface of the rotating rod 9, a movable plate 7 is fixed between the rotating rods 9, a rubber sealing ring 8 is fixed on the lower end surface of the movable plate 7 and can be closely connected with the fixed shell 1. When the car is parked outdoors, this design can prevent dust from entering the interior of the lamp body 4 through the air collecting shell 2 and prevent dust from adhering to the outside of the lamp body 4 through the rubber sealing ring 8, thereby having good practicality.

[0022] As a first embodiment of the utility model: the inner wall of the air collecting housing 2 is set to a circular arc structure, and the air guide groove 6 is set to a circular arc shape. This design allows the wind to enter the air guide groove 6 from the air collecting housing 2 when the car is driving, and then enter the heat dissipation hole 5 from the air guide groove 6 to dissipate heat to the lamp body 4;

[0023] A rotating hole is provided inside the air collecting shell 2, and the inner diameter of the rotating hole is equal to the outer diameter of the rotating rod 9, and the two can be fitted and rotatably connected. The specifications of the movable plate 7 match the specifications of the air collecting shell 2, and the front and rear end surfaces of the movable plate 7 can be fitted and slidably connected with the inner wall of the air collecting shell 2. The rubber sealing ring 8 is set to a semicircular structure. The movable plate 7, the rubber sealing ring 8, the torsion spring 10 and the rotating rod 9 constitute a dust-proof component. When the car is driving, the movable plate 7 is overturned by the wind, so that the rubber sealing ring 8 can not fit the fixed shell 1. At this time, the wind enters from the air collecting shell 2. When parked, the torsion spring 10 drives the movable plate 7 to return to its original position, so that the rubber sealing ring 8 can fit the fixed shell 1, and dust cannot enter the interior of the headlight body 4.

[0024] As a second embodiment of the utility model: when the car is driving, the movable plate 7 is overturned by the wind (the torsion spring 10 is compressed at this time), so that the rubber sealing ring 8 can no longer fit the fixed shell 1. At this time, wind enters from the wind collecting shell 2. When the car is parked, (the originally compressed torsion spring 10 rebounds) the torsion spring 10 drives the movable plate 7 to return to its original position, so that the rubber sealing ring 8 can fit the fixed shell 1, and dust cannot enter the interior of the lamp body 4, thereby increasing the service life of the lamp body 4.

[0025] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0026] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An LED bulb holder signal lamp, comprising a fixed shell, a heat dissipation hole, an air guide groove, a movable plate, a rubber sealing ring, a rotating rod and a torsion spring, characterized in that: The upper end surface of the fixed shell is installed with an air collecting shell, an elastic ring is fixed inside the fixed shell, and the inner wall of the fixed shell is fitted with a lamp body; A heat dissipation hole is provided on the upper end surface of the lamp body, an air guide groove is provided inside the fixed shell, a rotating rod is movably connected inside the air collecting shell body, a torsion spring is sleeved on the outer side of the annular surface of the rotating rod, a movable plate is fixed between the rotating rods, a rubber sealing ring is fixed on the lower end surface of the movable plate and can be snugly connected to the fixed shell.

2. The LED bulb holder signal lamp according to claim 1, characterized in that: The inner wall of the air collecting shell is arranged as an arc structure, and the air guiding groove is arranged as an arc shape.

3. The LED bulb holder signal lamp according to claim 1, characterized in that: A rotating hole is provided inside the air collecting shell, the inner diameter of the rotating hole is equal to the outer diameter of the rotating rod, and the two can be fitted and rotatably connected.

4. The LED bulb holder signal lamp according to claim 1, characterized in that: The specifications of the movable plate match those of the air collecting shell, and the front and rear end surfaces of the movable plate can be fitted and slidably connected with the inner wall of the air collecting shell.

5. The LED bulb holder signal lamp according to claim 1, characterized in that: The rubber sealing ring is arranged in a semicircular structure.

6. The LED bulb holder signal lamp according to claim 1, characterized in that: The movable plate, the rubber sealing ring, the torsion spring and the rotating rod form a dust-proof component.

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