CN216897128U

CN216897128U - Waterproof LED automobile lamp

Info

Publication number: CN216897128U
Application number: CN202122409457.6U
Authority: CN
Inventors: 严桂准
Original assignee: Guangzhou Jiechuang Industrial Co ltd
Current assignee: Guangzhou Jiechuang Industrial Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-07-05
Anticipated expiration: 2031-09-30

Abstract

The utility model discloses a waterproof LED automobile lamp, which comprises a ventilation mechanism and a lamp holder, wherein the ventilation mechanism comprises a protective shell fixed with the lamp holder, the inner side of the protective shell is provided with a rotating ring, the inner side of the rotating ring is provided with a motor, the motor is connected with the lamp holder through a bearing, the surface of the inner side of the protective shell is provided with an air groove, the surface of the rotating ring is fixedly provided with a first clamping plate, the size of a port of the first clamping plate is matched with that of a slotted hole of the air groove, and a power end of the motor is also fixedly arranged with the rotating ring; this practicality provides the structure of blowing in the lamp holder inboard through the ventilation mechanism and assorted auxiliary structure who set up, strengthens inside circulation of air, and its inside fog that can not condense for avoiding appearing the water source when daily use and permeating to inside, still sets up the change, can be when stall, and the air pocket that will admit air seals, avoids the problem of air and moisture infiltration.

Description

Waterproof LED automobile lamp

Technical Field

The utility model relates to the field of LED automobile lamps, in particular to a waterproof LED automobile lamp.

Background

The LED automobile lamp is characterized in that the inside and outside light sources of the automobile adopt the LED technology and are used for outside and inside illumination. The LED automotive lamp is suitable for various lighting applications of automotive electronics, including headlights (high beam and low beam), fog lights, tail lights, brake lights, turn signal lights, daytime running lights, pedal lights, instrument lights, license plate lights, door lights, interior lights, width lights, navigation, entertainment systems, backlights, indicator lights, and the like.

When lamps such as headlights or tail lamps are arranged outside, fog is easily generated in the lamps when the lamps are used in a cold environment like winter or a heavy-humidity environment, the lamp holder is easily damaged due to the fog, the service life of the whole lamp is shortened, and certain use problems exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a waterproof LED automobile lamp, which aims to solve the problem that fog easily enters the interior of the existing lamp body.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a waterproof type LED car lamp, includes ventilation mechanism and lamp holder, ventilation mechanism is including the protection casing fixed with the lamp holder, the inboard of protection casing is provided with the change, the inboard of change is provided with the motor, be connected through the bearing that sets up between motor and the lamp holder, the gas tank has been seted up on the inboard surface of protection casing, the fixed surface of change installs first cardboard, the port of first cardboard and the slotted hole size phase-match in gas tank, the power end of motor still with change fixed mounting.

Preferably, the outer surface of the protective shell is provided with a through fixing hole, and the protective shell and the lamp holder are fixed through a bolt penetrating through the fixing hole.

Preferably, a plurality of second clamping plates are fixedly mounted on the outer surface of the protection shell, and the second clamping plates are arc-shaped metal plate bodies.

Preferably, a gap is formed between the second clamping plate and the protective casing, the first clamping plate is a metal plate with an acute angle, one side of the first clamping plate is arc-shaped, and arc-shaped convex surfaces of the first clamping plate and the second clamping plate are arranged on opposite sides.

Preferably, the air groove is formed in the inner side of a gap formed between the second clamping plate and the protective casing, and the first clamping plate is just clamped into the inner side of the gap formed between the second clamping plate and the protective casing.

Preferably, a dust screen is fixedly installed inside the air groove, and the inner side of the bearing is fixedly installed with the lamp cap.

Compared with the prior art, the utility model has the beneficial effects that:

through ventilation mechanism and assorted auxiliary structure that sets up, the structure of blowing is carried out in the lamp holder inboard is provided, the structure of blowing carries out the during operation, strengthen inside circulation of air, can guarantee when carrying out daily use, its inside fog that can not condense, for avoiding appearing the water source when daily use and permeating to inside, still set up the change, can be when stall, the air duct that will admit air seals, avoid the problem of air and moisture infiltration, possess certain beneficial effect, the current structure of contrast is said, even inside fog also can ventilate very fast and detach, whole life has been prolonged.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a cross-sectional view of the present invention;

fig. 4 is an enlarged schematic view of the structure at a in fig. 3 according to the present invention.

In the figure: 10. a ventilation mechanism; 11. a motor; 12. rotating the ring; 121. a first clamping plate; 13. a fixing hole; 14. a protective housing; 141. an air tank; 142. a dust screen; 143. a second clamping plate; 20. a lamp cap; 30. and a bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a waterproof LED automotive lamp includes a ventilation mechanism 10 and a lamp head 20.

The ventilation mechanism 10 comprises a protective shell 14 fixed with a lamp holder 20, a rotating ring 12 is arranged on the inner side of the protective shell 14, a motor 11 is arranged on the inner side of the rotating ring 12, the motor 11 is connected with the lamp holder 20 through a bearing 30, an air groove 141 is formed in the surface of the inner side of the protective shell 14, a first clamping plate 121 is fixedly arranged on the surface of the rotating ring 12, the size of a port of the first clamping plate 121 is matched with that of a groove hole of the air groove 141, and a power end of the motor 11 is also fixedly arranged with the rotating ring 12;

the rotation through motor 11 drives the rotation of swivel 12, pivoted swivel 12 drives the first cardboard 121 of its surface and rotates, the inside of lamp holder 20 and the inside intercommunication of protection casing 14, consequently the inside circulation of gas of lamp holder 20 can be strengthened to pivoted first cardboard 121 for fog can spill fast and scatter, eliminate its inside fog, and first cardboard 121 also can rotate to gas tank 141 department, seal gas tank 141, guarantee that gas tank 141 can not become the position of moisture infiltration.

The outer surface of the protective shell 14 is provided with a through fixing hole 13, the protective shell 14 and the lamp cap 20 are fixed through bolts penetrating through the fixing hole 13, the protective shell 14 can be detached, and the lamp cap and other structures can be conveniently overhauled.

Wherein, the outer surface of the protection casing 14 is further fixedly provided with a plurality of second clamping plates 143, the second clamping plates 143 are arc-shaped metal plates, a gap is formed between the second clamping plates 143 and the protection casing 14, the first clamping plate 121 is a metal plate with an acute angle, one side of the first clamping plate 121 is arc-shaped, the arc-shaped convex surfaces of the first clamping plate 121 and the second clamping plate 143 are arranged at opposite sides, the air groove 141 is arranged at the inner side of the gap formed between the second clamping plate 143 and the protection casing 14, the first clamping plate 121 is just clamped into the inner side of the gap formed between the second clamping plate 143 and the protection casing 14, when rotating, because the first clamping plate 121 and the second clamping plate 143 are arc-shaped, when rotating clockwise, the first clamping plate 121 can extrude the second clamping plate 143 towards the inner side, it is ensured that the second clamping plate 143 can be extruded and bent to the inner side of the air groove 141, so that the first clamping plate 121 can rotate uninterruptedly, and when the first clamping plate 121 rotates counterclockwise, the first clamping plate 121 can be clamped into a gap between the second clamping plate 143 and the protective casing 14, the first clamping plate 121 can be tightly attached to the air groove 141 to form a sealing effect while being clamped, and the sealing condition when ventilation is not conducted is guaranteed.

Wherein, the inside fixed mounting of air duct 141 has dust screen 142, and the inboard and the lamp holder 20 fixed mounting of bearing 30, dust screen 142 provide simple dustproof effect, and bearing 30 then guarantees that the structure of motor 11 is fixed and stable.

The working principle is as follows: when using, still need supplementary bolt to install motor 11 on the automobile body, guarantee the fixed of structure, provide power take off through motor 11, motor 11's rotation can drive first cardboard 121 and rotate, not only can extrude second cardboard 143 when first cardboard 121 rotates, and can drive the inside gas flow of lamp holder 20, can detach the inside fog of lamp holder 20 through the mode of ventilation, when motor 11 anticlockwise rotation, first cardboard 121 can block into the inboard of second cardboard 143 this moment, motor 11 stall this moment, and first cardboard 121 and second cardboard 143 can form the jamming, first cardboard 121 blocks into the gap between second cardboard 143 and the protective housing 14, and plug up gas groove 141, form the encapsulated effect.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A waterproof type LED car lamp, includes ventilation mechanism (10) and lamp holder (20), its characterized in that: ventilation mechanism (10) including with lamp holder (20) fixed protection casing (14), the inboard of protection casing (14) is provided with swivel (12), the inboard of swivel (12) is provided with motor (11), be connected through bearing (30) that set up between motor (11) and lamp holder (20), gas tank (141) have been seted up on the surface of protection casing (14) inboard, the fixed surface of swivel (12) installs first cardboard (121), the port of first cardboard (121) and the slotted hole size phase-match of gas tank (141), the power end of motor (11) still with swivel (12) fixed mounting.

2. The waterproof LED automobile lamp according to claim 1, wherein: the lamp holder is characterized in that a through fixing hole (13) is formed in the outer surface of the protective shell (14), and the protective shell (14) and the lamp holder (20) are fixed through a bolt penetrating through the fixing hole (13).

3. The waterproof LED automobile lamp according to claim 1, characterized in that: the outer surface of the protection casing (14) is also fixedly provided with a plurality of second clamping plates (143), and the second clamping plates (143) are arc-shaped metal plates.

4. The waterproof LED automobile lamp according to claim 3, wherein: a gap is formed between the second clamping plate (143) and the protective casing (14), the first clamping plate (121) is a metal plate with an acute angle, one side of the first clamping plate (121) is arc-shaped, and arc-shaped convex surfaces of the first clamping plate (121) and the second clamping plate (143) are arranged on the opposite sides.

5. The waterproof LED automobile lamp according to claim 4, characterized in that: the air groove (141) is formed in the inner side of a gap formed between the second clamping plate (143) and the protective shell (14), and the first clamping plate (121) is just clamped in the inner side of the gap formed between the second clamping plate (143) and the protective shell (14).

6. The waterproof LED automobile lamp according to claim 1, characterized in that: the inside fixed mounting of air duct (141) has dust screen (142), the inboard and the lamp holder (20) fixed mounting of bearing (30).