CN219029259U

CN219029259U - Novel automobile LED working lamp brightness adjusting structure

Info

Publication number: CN219029259U
Application number: CN202223331930.4U
Authority: CN
Inventors: 陈金洪
Original assignee: Foshan Nanhai Bosguang Lighting Co ltd
Current assignee: Foshan Nanhai Bosguang Lighting Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-05-16
Anticipated expiration: 2032-12-13

Abstract

The utility model relates to the technical field of automobile LED working lamp production, in particular to a novel automobile LED working lamp brightness adjusting structure, which comprises an outer protective shell, a lifting driving mechanism and a fixing auxiliary mechanism, wherein the lifting driving mechanism and the fixing auxiliary mechanism are arranged in the outer protective shell; according to the utility model, the irradiation range of the automobile working lamp is adjusted according to the surrounding actual environment, which is beneficial to vision and health after a long time, reduces light pollution, reduces energy consumption and improves economic benefit; the night-time illumination device can effectively enhance illumination brightness and illumination range; the light pollution caused by the automobile is effectively reduced when the automobile is used in daytime.

Description

Novel automobile LED working lamp brightness adjusting structure

Technical Field

The utility model relates to the technical field of automobile LED working lamp production, in particular to a novel automobile LED working lamp brightness adjusting structure.

Background

The automobile LED lamp and the automobile lamp mainly play roles of illumination and signals; the light emitted by the lamp can illuminate the road condition in front of the vehicle body, so that a driver can safely drive in the dark, and the light source can be mainly divided into: halogen lamps and xenon lamps; the LED is a short name of Light Emitting Diode, which has a popular chinese name-light emitting diode, and they are often found in the roles of lamp boxes, signboards, indicator lamps and backlight lamps of various electric appliances, and are also often an important component of automobile tail lamps, brake lamps and daytime running lights.

Through retrieval, the patent with the Chinese patent grant number of CN215398411U discloses a novel brightness adjusting device for an LED working lamp of an automobile, which comprises an adjusting base and an adjusting unit; an adjusting unit is arranged in the adjusting base; the adjusting unit comprises a third sealing plate; a third sealing plate is fixedly connected in the adjusting base in a sealing way; a third communication hole is formed in the third sealing plate; a first partition plate and a second partition plate are fixedly connected in the adjusting base at intervals in a sealing way; three sealing pistons are buckled, sealed and slidingly connected between the adjusting base and the first and second partition plates; a piston plate is buckled and connected in the sealing piston; an elastic piece is fixedly connected to the piston plate; the other end of the elastic piece is fixedly connected with an elastic fixing plate; a traction rope is fixedly connected to the piston plate; the problem of large brightness level difference of the traditional automobile working lamp brightness adjustment is solved, so that the adjustable range of the automobile working lamp brightness is wider; the problem of traditional car work lamp heat transfer inefficiency has been solved, car work lamp radiating effect has been improved.

However, the device has the following problems when in use, when the LED working lamp is used in the daytime and at night, the light cannot be adjusted according to the brightness of external light, so that energy waste can be caused, when the device runs to a region with better light at night, the LED working lamp can be used for a long time to cause the temperature rise, the service life is influenced, meanwhile, the light intensity cannot be adjusted in the daytime, light pollution is easy to cause, and safety accidents are caused.

Disclosure of Invention

The utility model aims to provide a novel brightness adjusting structure of an automobile LED working lamp, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a novel car LED work lamp brightness adjustment structure, includes the outer protective housing, still includes lift actuating mechanism and fixed auxiliary mechanism, lift actuating mechanism and fixed auxiliary mechanism all locate the inside of outer protective housing, the inside of outer protective housing is equipped with inside fixed chamber, the inside in inside fixed chamber is equipped with the fixed frame of internally mounted, the lateral wall through-hole has all been seted up to the both sides of the fixed frame outer wall of internally mounted.

As a further scheme of the utility model: the lifting driving mechanism comprises a general type stepping motor, an auxiliary first rotating shaft, a driving gear, a driven gear, a first fixed bearing seat, a second fixed bearing seat, an auxiliary second rotating shaft, a threaded mounting block and an L-shaped fixed connecting rod, wherein the general type stepping motor is arranged at the top of the inner wall of the internal mounting fixed frame, the auxiliary first rotating shaft is arranged at the output end of the general type stepping motor, the auxiliary second rotating shaft is arranged in the internal mounting fixed frame, the threaded mounting block is arranged on the outer wall of the auxiliary second rotating shaft, and the L-shaped fixed connecting rods are arranged on two sides of the outer wall of the threaded mounting block.

As still further aspects of the utility model: the fixed auxiliary mechanism comprises an inner wall fixing groove, a connecting block, an elastic buffer connecting rod and an elastic buffer spring, wherein the inner wall fixing groove is formed in two sides of the inner wall of the outer protective shell, the connecting block is arranged in the inner wall fixing groove, the elastic buffer connecting rod is arranged at the top end and the bottom end of the connecting block, and the elastic buffer spring is arranged on the outer wall of the elastic buffer connecting rod in a matched mode.

As still further aspects of the utility model: the bottom of supplementary axis of rotation is equipped with the driving gear, one side meshing of driving gear is equipped with driven gear, driven gear locates the outer wall of supplementary axis of rotation two, the top of the fixed frame inner wall of internally mounted is equipped with fixed bearing seat one, fixed bearing seat two locates the bottom of the fixed frame of internally mounted, the inside of fixed bearing seat one is located at the top of supplementary axis of rotation two, the inside of fixed bearing seat two is located to the bottom of supplementary axis of rotation two.

As still further aspects of the utility model: the bottom of internally mounted fixed frame is equipped with the fixed mounting panel, fixed bearing seat two locates the top of fixed mounting panel, the bottom of fixed mounting panel is equipped with the LED owner shot-light of looks adaptation.

As still further aspects of the utility model: two the one end of L shape fixed connection pole all is equipped with supplementary limiting plate, two the bottom of supplementary limiting plate all is equipped with the supplementary shot-light of LED, two the outer wall of the supplementary shot-light of LED is all located to one side of connecting block.

As still further aspects of the utility model: the top of outside protective housing is equipped with general type battery, electric connection between general type stepper motor, LED owner shot-light and the supplementary shot-light of LED respectively through conducting wire and the general type battery.

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

(1) When the automobile runs at night, the universal storage battery supplies power to the universal stepping motor, the LED main spotlight and the LED auxiliary spotlight respectively, the LED main spotlight and the LED auxiliary spotlight are lightened, the universal stepping motor positively rotates to drive the driving gear to rotate, the driving gear drives the driven gear to rotate, the driven gear drives the auxiliary rotating shaft II to rotate so that the threaded mounting block downwards moves, and then the L-shaped fixed connecting rods at the two sides are driven to downwards move, so that the LED auxiliary spotlight downwards moves to the bottom of the external protective shell, and the illumination brightness and the illumination range are effectively enhanced;

(2) When the automobile runs in daytime, the universal storage battery supplies power to the universal stepping motor, the LED main spotlight and the LED auxiliary spotlight respectively, the LED auxiliary spotlight is turned off, the universal stepping motor reversely rotates to drive the driving gear to rotate, the driving gear drives the driven gear to rotate, the driven gear drives the auxiliary rotating shaft II to rotate, so that the threaded mounting block moves upwards, and further the L-shaped fixed connecting rods on the two sides are driven to move upwards, so that the LED auxiliary spotlight moves upwards to the inside of the external protective shell, and light pollution caused by the automobile is effectively reduced;

(3) The device adjusts the irradiation range of the automobile working lamp according to the surrounding actual environment, is beneficial to vision and health after a long time, reduces light pollution, reduces energy consumption and improves economic benefit.

Drawings

FIG. 1 is a perspective view of a novel brightness adjusting structure of an automobile LED working lamp provided by the utility model;

FIG. 2 is a side view of a novel brightness adjustment structure for an LED work light of an automobile according to the present utility model;

FIG. 3 is a front view of a novel brightness adjustment structure for an LED work light of an automobile according to the present utility model;

FIG. 4 is an exploded view of a novel automotive LED work light brightness adjustment structure according to the present utility model;

FIG. 5 is a cross-sectional view taken along section line A-A of FIG. 2;

FIG. 6 is a cross-sectional view taken along section line B-B in FIG. 3;

fig. 7 is a partial enlarged view of i in fig. 5.

In the figure: 1. an outer protective shell; 2. a general-purpose storage battery; 3. an internal fixation cavity; 4. a fixed frame is installed inside; 5. a sidewall through hole; 6. a general-purpose stepping motor; 7. an auxiliary rotating shaft I; 8. a drive gear; 9. a driven gear; 10. a first fixed bearing seat; 11. a second fixed bearing seat; 12. an auxiliary rotating shaft II; 13. a threaded mounting block; 14. a fixed mounting plate; 15. an LED main spotlight; 16. an L-shaped fixed connecting rod; 17. an auxiliary limiting plate; 18. an LED auxiliary spotlight; 19. an inner wall fixing groove; 20. a connecting block; 21. an elastic buffer connecting rod; 22. an elastic buffer spring; 23. a lifting driving mechanism; 24. and fixing the auxiliary mechanism.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

referring to fig. 1 to 7, in the embodiment of the utility model, a novel brightness adjusting structure for an automotive LED working lamp comprises an outer protective housing 1, a lifting driving mechanism 23 and a fixing auxiliary mechanism 24, wherein the lifting driving mechanism 23 and the fixing auxiliary mechanism 24 are arranged in the outer protective housing 1, an inner fixing cavity 3 is arranged in the outer protective housing 1, an inner mounting fixing frame 4 is arranged in the inner fixing cavity 3, and side wall through holes 5 are formed in two sides of the outer wall of the inner mounting fixing frame 4.

The lifting driving mechanism 23 comprises a general type stepping motor 6, an auxiliary rotating shaft I7, a driving gear 8, a driven gear 9, a first fixed bearing seat 10, a second fixed bearing seat 11, an auxiliary rotating shaft II 12, a thread installation block 13 and an L-shaped fixed connecting rod 16, wherein the general type stepping motor 6 is arranged at the top of the inner wall of the internal installation fixed frame 4, the output end of the general type stepping motor 6 is provided with the auxiliary rotating shaft I7, the auxiliary rotating shaft II 12 is arranged in the internal installation fixed frame 4, the thread installation block 13 is arranged on the outer wall of the auxiliary rotating shaft II 12, and the L-shaped fixed connecting rods 16 are arranged on two sides of the outer wall of the thread installation block 13.

The fixed auxiliary mechanism 24 includes inner wall fixed slot 19, connecting block 20, elastic buffer connecting rod 21 and elastic buffer spring 22, the both sides of the outer protective housing 1 inner wall all are equipped with inner wall fixed slot 19, the inside of two inner wall fixed slots 19 all is equipped with connecting block 20, two connecting block 20 tops and bottom all are equipped with elastic buffer connecting rod 21, the outer wall of elastic buffer connecting rod 21 is equipped with the elastic buffer spring 22 of looks adaptation, connecting block 20 is located the inner wall fixed slot 19 and slides, the effect of rethread elastic buffer connecting rod 21 and elastic buffer spring 22 for LED auxiliary spot lamp 18 keeps stable when rising or descending.

The utility model is used when: when the automobile runs at night, the universal storage battery 2 supplies power to the universal stepping motor 6, the LED main spotlight 15 and the LED auxiliary spotlight 18 respectively, the LED main spotlight 15 and the LED auxiliary spotlight 18 are lightened, the universal stepping motor 6 rotates positively to drive the driving gear 8 to rotate, the driving gear 8 drives the driven gear 9 to rotate, the driven gear 9 drives the auxiliary rotating shaft two 12 to rotate so that the threaded mounting block 13 moves downwards, and then the L-shaped fixed connecting rods 16 on two sides are driven to move downwards, so that the LED auxiliary spotlight 18 moves downwards to the bottom of the external protection shell 1.

Embodiment two:

referring to fig. 1 to 7, in this embodiment of the present utility model, in the embodiment of the present utility model, a driving gear 8 is disposed at the bottom end of the first auxiliary rotating shaft 7, a driven gear 9 is disposed on one side of the driving gear 8 in a meshing manner, the driven gear 9 is disposed on the outer wall of the second auxiliary rotating shaft 12, a first fixed bearing seat 10 is disposed at the top of the inner wall of the inner fixed frame 4, a second fixed bearing seat 11 is disposed at the bottom of the inner fixed frame 4, the top end of the second auxiliary rotating shaft 12 is disposed inside the first fixed bearing seat 10, and the bottom end of the second auxiliary rotating shaft 12 is disposed inside the second fixed bearing seat 11.

The bottom of the internal installation fixed frame 4 is provided with a fixed mounting plate 14, a second fixed bearing seat 11 is arranged at the top of the fixed mounting plate 14, and the bottom of the fixed mounting plate 14 is provided with an LED main spotlight 15 which is matched with the fixed mounting plate.

One end of each L-shaped fixed connecting rod 16 is provided with an auxiliary limiting plate 17, the bottoms of the two auxiliary limiting plates 17 are provided with LED auxiliary spotlight 18, and one sides of the two connecting blocks 20 are arranged on the outer wall of the LED auxiliary spotlight 18.

The top of the outer protective housing 1 is provided with a universal storage battery 2, the universal stepping motor 6, the LED main spotlight 15 and the LED auxiliary spotlight 18 are respectively electrically connected with the universal storage battery 2 through conductive wires, the universal stepping motor 6 adopted in the application can be started or stopped instantaneously, the rotating speed can be controlled accurately, and the universal stepping motor 6, the LED main spotlight 15 and the LED auxiliary spotlight 18 are electrically connected with the universal storage battery 2, so that stable operation is ensured.

In this embodiment, when the automobile runs in daytime, the general type storage battery 2 supplies power to the general type stepping motor 6, the LED main spotlight 15 and the LED auxiliary spotlight 18 respectively, the LED auxiliary spotlight 18 is extinguished, the general type stepping motor 6 reversely rotates to drive the driving gear 8 to rotate, the driving gear 8 drives the driven gear 9 to rotate, the driven gear 9 drives the auxiliary rotating shaft two 12 to rotate so that the threaded mounting block 13 moves upwards, and then the L-shaped fixed connecting rods 16 on two sides are driven to move upwards, so that the LED auxiliary spotlight 18 moves upwards to the inside of the external protection shell 1.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. Novel car LED work lamp brightness adjustment structure, including outside protective housing (1), its characterized in that: the automatic lifting device is characterized by further comprising a lifting driving mechanism (23) and a fixing auxiliary mechanism (24), wherein the lifting driving mechanism (23) and the fixing auxiliary mechanism (24) are arranged in the outer protective shell (1), an inner fixing cavity (3) is formed in the outer protective shell (1), an inner mounting fixing frame (4) is arranged in the inner fixing cavity (3), and side wall through holes (5) are formed in two sides of the outer wall of the inner mounting fixing frame (4);

the lifting driving mechanism (23) comprises a general stepping motor (6), an auxiliary rotating shaft I (7), a driving gear (8), a driven gear (9), a first fixed bearing seat (10), a second fixed bearing seat (11), an auxiliary rotating shaft II (12), a thread installation block (13) and an L-shaped fixed connecting rod (16), wherein the general stepping motor (6) is arranged at the top of the inner wall of the internal installation fixed frame (4), the output end of the general stepping motor (6) is provided with the auxiliary rotating shaft I (7), the auxiliary rotating shaft II (12) is arranged in the internal installation fixed frame (4), the thread installation block (13) is arranged on the outer wall of the auxiliary rotating shaft II (12), and the L-shaped fixed connecting rods (16) are arranged on two sides of the outer wall of the thread installation block (13);

fixed complementary unit (24) are including inner wall fixed slot (19), connecting block (20), elastic buffer connecting rod (21) and elastic buffer spring (22), the both sides of outer protective housing (1) inner wall all are equipped with inner wall fixed slot (19), two the inside of inner wall fixed slot (19) all is equipped with connecting block (20), two connecting block (20) top and bottom all are equipped with elastic buffer connecting rod (21), the outer wall of elastic buffer connecting rod (21) is equipped with elastic buffer spring (22) of looks adaptation.

2. The novel brightness adjusting structure of an automobile LED working lamp according to claim 1, wherein: the bottom of supplementary axis of rotation one (7) is equipped with driving gear (8), one side meshing of driving gear (8) is equipped with driven gear (9), the outer wall of supplementary axis of rotation two (12) is located to driven gear (9), the top of the fixed frame of internally mounted (4) inner wall is equipped with fixed bearing seat one (10), the bottom of internally mounted fixed frame (4) is located to fixed bearing seat two (11), the inside of fixed bearing seat one (10) is located on the top of supplementary axis of rotation two (12), the inside of fixed bearing seat two (11) is located to the bottom of supplementary axis of rotation two (12).

3. The novel brightness adjusting structure of an automobile LED working lamp according to claim 1, wherein: the bottom of the internal installation fixing frame (4) is provided with a fixing mounting plate (14), and the second fixing bearing seat (11) is arranged at the top of the fixing mounting plate (14).

4. The novel brightness adjusting structure of an automobile LED working lamp according to claim 1, wherein: two the one end of L shape fixed connection pole (16) all is equipped with supplementary limiting plate (17), two the bottom of supplementary limiting plate (17) all is equipped with LED auxiliary spotlight (18), two the outer wall of LED auxiliary spotlight (18) is all located to one side of connecting block (20), the bottom of fixed mounting panel (14) is equipped with LED owner shot-light (15) of looks adaptation.

5. The novel brightness adjusting structure of an automobile LED working lamp according to claim 1, wherein: the top of the outer protective housing (1) is provided with a universal storage battery (2), and the universal stepping motor (6), the LED main spotlight (15) and the LED auxiliary spotlight (18) are electrically connected with the universal storage battery (2) through conducting wires respectively.