CN217356714U

CN217356714U - LED double-light projector capable of adjusting far and near light

Info

Publication number: CN217356714U
Application number: CN202220695611.2U
Authority: CN
Inventors: 陈泰达
Original assignee: Changzhou Hon Hai Electronics Co ltd
Current assignee: Changzhou Hon Hai Electronics Co ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-09-02
Anticipated expiration: 2032-03-28

Abstract

The utility model relates to a LED illumination lamps and lanterns technical field just discloses a can adjust two light projectors of LED of far and near light, including first casing, first casing left side is provided with lens, first casing right side fixedly connected with baffle, baffle right side fixedly connected with second casing, second casing right side fixedly connected with fin, the fin left side runs through in second casing right side and extends into in the second casing, right side fixedly connected with heat dissipation mechanism in the second casing, bottom fixedly connected with adjustment mechanism in the first casing. This can adjust two light projectors of LED of far and near light through setting up adjustment mechanism, through can adjusting the shielding plate position to can make the device can freely switch far and near light, and through the buffering to the shielding plate when far and near light switches, avoid the shielding plate to take place to damage when using, improve the life of shielding plate.

Description

LED double-light projector capable of adjusting far and near light

Technical Field

The utility model relates to a LED illumination lamps and lanterns technical field specifically is a can adjust two light projectors of LED of far and near light.

Background

The LED double-light projector is a novel LED projector capable of adjusting the high beam and the low beam of the LED projector, is mainly applied to the fields of automobile headlamps and the like, and can adjust the high beam and the low beam according to the actual requirements; the automobile headlamp, also called as an automobile headlamp and an automobile LED daytime running light, is used as an eye of an automobile, is not only related to the external image of an automobile owner, but also is closely related to safe driving at night or under bad weather conditions. The use and maintenance of the car lamp are not negligible;

the LED double-light projector capable of adjusting far and near light at present can not buffer the shielding plate when adjusting far and near light, the shielding plate is easy to damage after long-term use, and the LED double-light projector can generate more heat when lighting, and if not radiating in time, internal parts are easy to damage, thus influencing the use of the device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can adjust two light projectors of LED of far and near light to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can adjust two light projectors of LED of far and near light, includes first casing, first casing left side is provided with lens, first casing right side fixedly connected with baffle, baffle right side fixedly connected with second casing, second casing right side fixedly connected with fin, the fin left side runs through in second casing right side and extends into in the second casing, right side fixedly connected with heat dissipation mechanism in the second casing, bottom fixedly connected with adjustment mechanism in the first casing.

Adjustment mechanism includes the mount pad, mount pad fixed connection is bottom in first casing, mount pad right side fixedly connected with protective housing, the inboard first motor of fixedly connected with of protective housing, the output shaft is installed to first motor, first motor passes through output shaft fixedly connected with transfer line, the transfer line left end runs through in the mount pad and passes through bearing swing joint with the mount pad, transfer line left end fixedly connected with shielding plate, mount pad top fixedly connected with inductor, bottom fixedly connected with fixed plate in the first casing, fixed plate front side fixedly connected with spring, spring front side fixedly connected with buffer board.

Preferably, the rear side of the buffer plate is fixedly connected with a slide rod, the front side of the fixed plate is provided with a slide hole, and the slide rod and the slide hole limit the buffer plate.

Preferably, the slide rod is connected to the inner side of the slide hole in a sliding mode, the rear end of the slide rod penetrates through the slide hole, the spring is sleeved on the outer surface of the slide rod, and the buffering effect is improved under the action of the spring.

Preferably, the inductor has a model number of E3F-DS10C4, the right side of the shielding plate is provided with an induction point, and when the inductor and the induction point are located on the same plane, the shielding plate shields part of the light.

Preferably, the heat dissipation mechanism includes the connecting plate, connecting plate fixed connection is right side in the second casing, connecting plate bottom fixedly connected with second motor, the output shaft is installed to the second motor, the second motor passes through output shaft fixedly connected with bull stick, bearing swing joint is passed through to bull stick bottom and second casing bottom, bull stick outer fixed surface is connected with solid fixed ring, gu fixed ring outer fixed surface is connected with the flabellum, the air outlet has been seted up to second casing bottom, the inboard fixedly connected with protection network of air outlet.

Preferably, the same ventilation groove has been seted up to the baffle left and right sides, first casing is inside to be linked together through ventilation groove and second casing inside, and the air enters into in the second casing through ventilation groove in the first casing.

Preferably, an air inlet groove is formed in the bottom of the first shell, a dustproof net is arranged on the inner side of the air inlet groove, air outside the device can enter the device through the air inlet groove, and dust can be prevented from entering the device through the dustproof net.

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

1. this can adjust two light projectors of LED of far and near light through setting up adjustment mechanism, through can adjusting the shielding plate position to can make the device can freely switch far and near light, and through the buffering to the shielding plate when far and near light switches, avoid the shielding plate to take place to damage when using, improve the life of shielding plate.

2. This can adjust two light projectors of LED of far and near light, through setting up heat dissipation mechanism, this mechanism is through forming an air cycle in first casing and second casing to reach the radiating effect to the device, avoided the device inside high temperature to cause the phenomenon that the internals damaged, improved the device's life.

Drawings

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

FIG. 2 is a schematic sectional view of the front part of the overall structure of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

FIG. 4 is an enlarged view of the structure at B in FIG. 2;

fig. 5 is an enlarged schematic view of the structure at C in fig. 2.

In the figure: 1. a lens; 2. a first housing; 3. an adjustment mechanism; 301. a shielding plate; 302. a spring; 303. a slide rod; 304. a buffer plate; 305. a mounting seat; 306. an inductor; 307. a protective shell; 308. a first motor; 309. a transmission rod; 310. a fixing plate; 4. a heat dissipation mechanism; 401. an air inlet groove; 402. a ventilation slot; 403. an air outlet; 404. a fan blade; 405. a connecting plate; 406. a second motor; 407. a rotating rod; 408. a fixing ring; 5. a partition plate; 6. a second housing; 7. and a heat sink.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a can adjust two light projectors of LED of far and near light, including

first casing

2, 2 left sides of first casing are provided with

lens

1, 2 right sides fixedly connected with baffles 5 of first casing, 5 right sides fixedly connected with second casing 6 of baffle, 6 right sides fixedly connected with fin 7 of second casing, fin 7 left side runs through in 6 right sides of second casing and extends into in second casing 6, right side fixedly connected with heat dissipation mechanism 4 in the second casing 6, bottom fixedly connected with adjustment mechanism 3 in 2 of first casing.

The adjusting mechanism 3 comprises an installation base 305, the installation base 305 is fixedly connected with the bottom in the first shell 2, the right side of the installation base 305 is fixedly connected with a protective shell 307, the inner side of the protective shell 307 is fixedly connected with a first motor 308, an output shaft is installed on the first motor 308, the first motor 308 is fixedly connected with a transmission rod 309 through the output shaft, the left end of the transmission rod 309 penetrates through the installation base 305 and is movably connected with the installation base 305 through a bearing, the left end of the transmission rod 309 is fixedly connected with a baffle plate 301, the top of the installation base 305 is fixedly connected with an inductor 306, the model of the inductor 306 is set to be E3F-DS10C4, the right side of the baffle plate 301 is provided with an induction point, the bottom in the first shell 2 is fixedly connected with a fixed plate 310, the front side of the fixed plate 310 is fixedly connected with a spring 302, the front side of the spring 302 is fixedly connected with a buffer plate 304, the rear side of the buffer plate 304 is fixedly connected with a slide rod 303, the front side of the fixed plate 310 is provided with a slide hole, the sliding rod 303 is connected to the inner side of the sliding hole in a sliding mode, the rear end of the sliding rod 303 penetrates through the sliding hole, the spring 302 is sleeved on the outer surface of the sliding rod 303, the position of the shielding plate 301 can be adjusted by arranging the adjusting mechanism 3, so that far light and near light can be freely switched by the device, the shielding plate 301 is prevented from being damaged in use through buffering the shielding plate 301 when the far light and the near light are switched, and the service life of the shielding plate 301 is prolonged.

The heat dissipation mechanism 4 comprises a connection plate 405, the connection plate 405 is fixedly connected to the right side in the second housing 6, the bottom of the connection plate 405 is fixedly connected with a second motor 406, the second motor 406 is provided with an output shaft, the second motor 406 is fixedly connected with a rotating rod 407 through the output shaft, the bottom end of the rotating rod 407 is movably connected with the bottom in the second housing 6 through a bearing, the outer surface of the rotating rod 407 is fixedly connected with a fixing ring 408, the outer surface of the fixing ring 408 is fixedly connected with a fan blade 404, the bottom of the second housing 6 is provided with an air outlet 403, the inner side of the air outlet 403 is fixedly connected with a protection net, the left side and the right side of the partition plate 5 are provided with a same ventilation groove 402, the interior of the first housing 2 is communicated with the interior of the second housing 6 through the ventilation groove 402, the bottom in the first housing 2 is provided with an air inlet groove 401, the inner side of the air inlet groove 401 is provided with a dust screen, and by arranging the heat dissipation mechanism 4, the mechanism forms an air circulation in the first housing 2 and the second housing 6, therefore, the heat dissipation effect of the device is achieved, the phenomenon that internal parts are damaged due to the fact that the temperature inside the device is too high is avoided, and the service life of the device is prolonged.

In the actual operation process, when the device is used, in the use process, when the device needs to be adjusted to be a high beam, the first motor 308 is started, the first motor 308 drives the transmission rod 309 to rotate through the output shaft, the transmission rod 309 rotates to drive the shielding plate 301 to rotate forwards, the shielding plate 301 rotates until the front side of the shielding plate 301 contacts the buffer plate 304, at the moment, the shielding plate 301 is buffered and damped under the action of the spring 302, the phenomenon that the shielding plate 301 is damaged in use is avoided, when the device needs to be adjusted to be a low beam, the first motor 308 drives the shielding plate 301 to move backwards through the output shaft until the sensor 306 at the top of the mounting seat 305 aligns with a sensing point, at the moment, the motor is turned off, so that the shielding plate 301 shields the light emitted by a lamp bead, and the light is refracted out through the top in the first shell 2 and the lens 1 and is a low beam at the moment;

when the device is in operation, the second motor 406 is started, the second motor 406 drives the rotating rod 407 to rotate through the output shaft, the rotating rod 407 rotates to drive the fan blades 404 to rotate through the fixing ring 408, the fan blades 404 rotate to drive the air in the second shell 6 to flow out of the second shell 6, at the moment, the second shell 6 is in a negative pressure state, the air in the first shell 2 enters the second shell 6 through the ventilation groove 402, and the air outside the device enters the first shell 2 through the air inlet groove 401, an air circulation is formed in the first shell 2 and the second shell 6, so that the heat dissipation effect of the device is achieved.

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. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

Claims

1. An LED twin light projector capable of adjusting the distance light, comprising a first housing (2), characterized in that: a lens (1) is arranged on the left side of the first shell (2), a partition plate (5) is fixedly connected to the right side of the first shell (2), a second shell (6) is fixedly connected to the right side of the partition plate (5), a radiating fin (7) is fixedly connected to the right side of the second shell (6), the left side of the radiating fin (7) penetrates through the right side of the second shell (6) and extends into the second shell (6), a radiating mechanism (4) is fixedly connected to the right side in the second shell (6), and an adjusting mechanism (3) is fixedly connected to the bottom in the first shell (2);

the adjusting mechanism (3) comprises a mounting seat (305), the mounting seat (305) is fixedly connected to the bottom in the first shell (2), a protective shell (307) is fixedly connected to the right side of the mounting seat (305), a first motor (308) is fixedly connected to the inner side of the protective shell (307), an output shaft is arranged on the first motor (308), the first motor (308) is fixedly connected with a transmission rod (309) through the output shaft, the left end of the transmission rod (309) penetrates through the mounting base (305) and is movably connected with the mounting base (305) through a bearing, the left end of the transmission rod (309) is fixedly connected with a shielding plate (301), the top of the mounting seat (305) is fixedly connected with an inductor (306), the bottom fixedly connected with fixed plate (310) in first casing (2), fixed plate (310) front side fixedly connected with spring (302), spring (302) front side fixedly connected with buffer board (304).

2. An LED twin light projector as defined in claim 1 which can adjust both the distance and the distance between the light sources: the rear side of the buffer plate (304) is fixedly connected with a slide rod (303), and the front side of the fixing plate (310) is provided with a slide hole.

3. An LED twin light projector as defined in claim 2 which can adjust both the distance and the distance between the light sources: the sliding rod (303) is connected to the inner side of the sliding hole in a sliding mode, the rear end of the sliding rod (303) penetrates through the sliding hole, and the spring (302) is sleeved on the outer surface of the sliding rod (303).

4. An LED dual light projector as claimed in claim 1 wherein the light from both the high and low beams are adjustable by: the type of the inductor (306) is set to be E3F-DS10C4, and the right side of the shielding plate (301) is provided with an induction point.

5. An LED dual light projector as claimed in claim 1 wherein the light from both the high and low beams are adjustable by: heat dissipation mechanism (4) are including connecting plate (405), right side in second casing (6) is connected to connecting plate (405) fixed connection, connecting plate (405) bottom fixedly connected with second motor (406), the output shaft is installed in second motor (406), second motor (406) is through output shaft fixedly connected with bull stick (407), bearing swing joint is passed through to bottom in bull stick (407) bottom and second casing (6), bull stick (407) outer fixed surface is connected with solid fixed ring (408), gu fixed ring (408) outer fixed surface is connected with flabellum (404), air outlet (403) have been seted up to second casing (6) bottom, the inboard fixedly connected with protection network of air outlet (403).

6. An LED dual light projector as claimed in claim 5 wherein the light from both the high and low beams are adjustable by: the left side and the right side of the partition plate (5) are provided with the same ventilation groove (402), and the inside of the first shell (2) is communicated with the inside of the second shell (6) through the ventilation groove (402).

7. An LED dual light projector as claimed in claim 5 wherein the light from both the high and low beams are adjustable by: an air inlet groove (401) is formed in the bottom of the first shell (2), and a dust screen is arranged on the inner side of the air inlet groove (401).