CN215951302U

CN215951302U - LED lamp body of changeable light type

Info

Publication number: CN215951302U
Application number: CN202122268226.8U
Authority: CN
Inventors: 王亦凡; 童军; 林玉芳
Original assignee: Hangzhou Vantes Technology Co ltd
Current assignee: Hangzhou Vantes Technology Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-03-04
Anticipated expiration: 2031-09-18

Abstract

The utility model provides an LED lamp body capable of switching light patterns. The LED lamp body capable of switching the light pattern comprises a lamp body shell; the reflecting inner shell is arranged in the lamp body outer shell, and one surface of the reflecting inner shell is attached to the inner wall of the lamp body outer shell; the lens is arranged in the lamp body shell; a refractor disposed within the reflective inner shell; the clamping cover is clamped on the lamp body shell; the first clamping block is fixedly arranged in the lamp body shell; the LED bulb is arranged on the first clamping block, and a light source end of the LED bulb penetrates through the reflection inner shell. The LED lamp body capable of switching the light type provided by the utility model has the advantages of convenience in changing the illumination intensity during driving at night and convenience in switching.

Description

LED lamp body of changeable light type

Technical Field

The utility model relates to the technical field of illumination, in particular to an LED lamp body capable of switching light patterns.

Background

An LED is an electroluminescent device, which uses a solid semiconductor chip as a luminescent material, and generates photons through recombination of carriers to emit light directly, and an LED lamp body is a lighting device manufactured by using the LED as a light source.

In daily life, when a driver drives at night, the headlamp illumination of the automobile can be started due to dark light, and because the driven automobile adopts the LED lamp body as the headlamp of the automobile, although the LED lamp body has high brightness and long refraction, the visual field is widened, and the situation of the front road surface can be better seen by the driver conveniently.

Therefore, it is necessary to provide an LED lamp body capable of switching light patterns to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model solves the technical problem of providing the LED lamp body which can switch the light type, and the LED lamp body can conveniently change the illumination intensity when driving at night and is convenient to switch.

In order to solve the above technical problem, the present invention provides a Light Emitting Diode (LED) lamp body capable of switching light patterns, comprising: a lamp body housing; the reflecting inner shell is arranged in the lamp body outer shell, and one surface of the reflecting inner shell is attached to the inner wall of the lamp body outer shell; the lens is arranged in the lamp body shell; a refractor disposed within the reflective inner shell; the clamping cover is clamped on the lamp body shell; the first clamping block is fixedly arranged in the lamp body shell; the LED bulb is arranged on the first clamping block, and a light source end of the LED bulb penetrates through the reflecting inner shell; the special-shaped frame is fixedly arranged on the outer wall of the lamp body shell; the spring pin rod is slidably arranged on the special-shaped frame, and the bottom end of the special-shaped frame is delayed into the lamp body shell; the second clamping block is fixedly arranged at the bottom end of the spring pin rod, and the bottom surface of the second clamping block is attached to the junction box of the LED bulb; a light type conversion mechanism disposed on the reflective inner housing.

Preferably, the light type shifter includes spout, two installation pieces, threaded rod, slider, connecting piece, barn door and actuating mechanism, the spout is seted up on the inner wall of reflection inner shell, two installation piece fixed mounting be in on the inner wall of reflection inner shell, the threaded rod rotates to be installed two on the installation piece, the top and the bottom of threaded rod all extend two outside the installation piece, slider threaded sleeve establishes on the threaded rod, the slider with spout sliding connection, connecting piece fixed mounting be in on the slider, barn door fixed mounting be in one of connecting piece is served, actuating mechanism sets up respectively lamp body shell with on the threaded rod.

Preferably, actuating mechanism includes motor, first awl tooth and second awl tooth, motor fixed mounting be in on the outer wall of lamp body shell, the output shaft of motor postpones to go into in the reflection inner shell, first awl tooth fixed mounting be in on the output shaft of motor, the fixed cover of second awl tooth is established on the threaded rod, second awl tooth and first awl tooth intermeshing.

Preferably, the inner wall of the lamp body shell is hinged with four fixing pieces, four bolts are installed on the fixing pieces in a threaded mode, and the same ends of the four bolts penetrate through the lens and are in threaded connection with the reflecting inner shell.

Preferably, a photosensitive resistance sensor and a single chip microcomputer controller are fixedly mounted on the outer wall of the lamp body shell respectively, the photosensitive resistance sensor is electrically connected with the single chip microcomputer controller, and the single chip microcomputer controller is electrically connected with the motor.

Preferably, a clamping groove is formed in the lamp body shell and matched with the clamping cover, and a rubber ring is arranged on the clamping cover.

Compared with the related art, the LED lamp body with the switchable light pattern provided by the utility model has the following beneficial effects:

the utility model provides an LED lamp body capable of switching light types:

1. the simple lamp body which is convenient to disassemble and replace the component can be formed by the lamp body outer shell, the reflecting inner shell, the lens, the refractor, the clamping cover, the first clamping block, the LED bulb, the special-shaped frame, the spring pin rod and the second clamping block;

2. can change the light type of LED bulb through light type shifter cooperation actuating mechanism, light after the light type of change both can not influence the driver and see the place ahead road surface situation clearly, also can not make pedestrian on the road and the driver's dazzling in the opposite vehicle of traveling, the effectual emergence that reduces the traffic accident, it is convenient fixed to the lens through stationary blade cooperation bolt, also convenient simultaneously with its dismantlement washing, through the cooperation of sensitive resistance sensor the motor can be regulated and control to single chip microcomputer controller, it is more convenient to make the light type conversion.

Drawings

FIG. 1 is a schematic side view, cross-sectional structure of a switchable light pattern LED lamp provided by the present invention;

FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1;

FIG. 3 is an enlarged schematic view of a portion B shown in FIG. 1;

fig. 4 is a front view of the present invention.

Reference numbers in the figures: 1. a lamp body housing; 2. a reflective inner shell; 3. a lens; 4. a refractor; 5. A cover is clamped; 6. a first clamping block; 7. an LED bulb; 8. a special-shaped frame; 9. a spring pin; 10. A second fixture block; 11. a chute; 12. mounting blocks; 13. a threaded rod; 14. a slider; 15. a connecting member; 16. a light barrier; 17. a motor; 18. a first bevel gear; 19. a second taper tooth; 20. a fixing sheet; 21. and (4) bolts.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

Please refer to fig. 1-4, wherein fig. 1 is a schematic side cross-sectional view illustrating an LED lamp body with switchable light patterns according to the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; FIG. 3 is an enlarged view of portion B of FIG. 1; fig. 4 is a front view of the present invention. LED lamp body of switchable light type includes: a lamp body housing 1; the reflecting inner shell 2 is arranged in the lamp body outer shell 1, and one surface of the reflecting inner shell 2 is attached to the inner wall of the lamp body outer shell 1; the lens 3, the said lens 3 is set up in the said lamp body outer casing 1; the refractor 4, the refractor 4 is arranged in the reflecting inner shell 2; the clamping cover 5 is clamped on the lamp body shell 1; the first fixture block 6 is fixedly arranged in the lamp body shell 1; the LED bulb 7 is arranged on the first fixture block 6, and a light source end of the LED bulb 7 penetrates through the reflecting inner shell 2; the special-shaped frame 8 is fixedly arranged on the outer wall of the lamp body shell 1; a spring pin 9, wherein the spring pin 9 is slidably mounted on the special-shaped frame 8, and the bottom end of the special-shaped frame 8 is delayed into the lamp body shell 1; the second fixture block 10 is fixedly installed at the bottom end of the spring pin rod 9, and the bottom surface of the second fixture block 10 is attached to the junction box of the LED bulb 7; the light type conversion mechanism is arranged on the reflection inner shell 2, and a simple lamp body which is convenient to disassemble and replace components can be formed by the lamp body outer shell 1, the reflection inner shell 2, the lens 3, the refractor 4, the clamping cover 5, the first clamping block 6, the LED bulb 7, the special-shaped frame 8, the spring pin rod 9 and the second clamping block 10.

The light type conversion mechanism comprises a sliding chute 11, two mounting blocks 12, a threaded rod 13, a sliding block 14, a connecting piece 15, a light barrier 16 and a driving mechanism, wherein the sliding chute 11 is arranged on the inner wall of the reflecting inner shell 2, the two mounting blocks 12 are fixedly mounted on the inner wall of the reflecting inner shell 2, the threaded rod 13 is rotatably mounted on the two mounting blocks 12, the top end and the bottom end of the threaded rod 13 both extend out of the two mounting blocks 12, the sliding block 14 is sleeved on the threaded rod 13 in a threaded manner, the sliding block 14 is slidably connected with the sliding chute 11, the connecting piece 15 is fixedly mounted on the sliding block 14, the light barrier 16 is fixedly mounted on one end of the connecting piece 15, the driving mechanisms are respectively arranged on the lamp body outer shell 1 and the threaded rod 13, and the light type of the LED bulb 7 can be changed by matching the light type conversion mechanism with the driving mechanism, the light after changing the light type neither can influence the driver and see the place ahead road surface condition clearly, also can not make pedestrian on the road and the driver among the opposite vehicle that traveles dazzle, the effectual emergence that reduces traffic accident.

The driving mechanism comprises a motor 17, a first bevel gear 18 and a second bevel gear 19, the motor 17 is fixedly installed on the outer wall of the lamp body outer shell 1, an output shaft of the motor 17 delays to enter the reflection inner shell 2, the first bevel gear 18 is fixedly installed on the output shaft of the motor 17, the second bevel gear 19 is fixedly sleeved on the threaded rod 13, and the second bevel gear 19 is meshed with the first bevel gear 18.

Articulated on the inner wall of lamp body shell 1 have four stationary blades 20, four bolt 21, four are installed to equal screw thread on the stationary blade 20 the same end of bolt 21 all runs through lens 3 and with 2 threaded connection of reflection inner shell, cooperate bolt 21 through stationary blade 20 and conveniently fix lens 3, also conveniently dismantle the washing with it simultaneously.

Fixed mounting has photo resistance sensor and single chip microcomputer controller respectively on the outer wall of lamp body shell 1, photo resistance sensor with single chip microcomputer controller electric connection, single chip microcomputer controller with motor 17 electric connection through the cooperation of photo resistance sensor motor 17 can be regulated and control to the single chip microcomputer controller, makes the light type conversion more convenient.

The lamp body shell 1 is provided with a clamping groove, the clamping groove is matched with the clamping cover 5, and the clamping cover 5 is provided with a rubber ring.

The working principle of the LED lamp body capable of switching the light type provided by the utility model is as follows:

when the lamp body is started during night driving, the LED bulb 7 can emit light for illumination, when the vehicle runs to a section with large pedestrian flow and traffic flow, the light intensity of light can be sensed by the photoresistor sensor, the sensed data can be transmitted to the single chip microcomputer controller, then the single chip microcomputer controller can start the motor 17, when the motor 17 runs, the output shaft can drive the first bevel gear 18 and the second bevel gear 19 to drive the threaded rod 13 to rotate, the threaded rod 13 rotates to drive the sliding block 14 to move upwards along the sliding groove 11, the light barrier 16 can synchronously rise along with the movement of the sliding block 14, at the moment, the light barrier 16 shields the front of the light emitting source of the LED bulb 7, the light intensity can be weakened after the light penetrates through the light barrier 16, the changed light can not influence a driver to see the road condition in front, the light type of pedestrians on the road and the driver in the vehicle running opposite can not be dazzled, and the occurrence of traffic accidents can be effectively reduced, when dust is adhered to the inner wall of the lens 3, the bolt 21 can be sequentially screwed off by using a tool, then the lens 3 is taken out by the reverse fixing piece 20 to clean the dust, the lens is reset after being cleaned, and then the bolt 21 is sequentially screwed, so that the lens 3 can be cleaned in a way which is more convenient and quicker compared with the existing cleaning way of some lamp bodies, when the LED lamp bulb 7 is damaged, the clamping cover 5 is taken out firstly, then the spring pin rod 9 is pulled, the second clamping block 10 moves upwards along with the spring pin rod 9 when the spring pin rod 9 is pulled, at the moment, the damaged LED lamp bulb 7 loses the clamping fixation of the second clamping block 10, the LED lamp bulb can be taken out from the lamp body shell 1, then a new LED lamp bulb 7 is put into the lamp body shell 1, then the spring pin rod 9 is loosened, the spring pin rod 9 rebounds to reset, the second clamping block 10 is reset to clamp and fix the new LED lamp bulb 7, and then the clamping cover 5 is clamped back to the lamp body shell 1 again, the LED bulb 7 is replaced according to the mode, and compared with the replacement mode of some existing lamp bodies, the replacement mode is convenient and fast.

the utility model provides a light type switchable LED lamp body, which can form a simple lamp body with components convenient to disassemble and replace through a lamp body outer shell 1, a reflection inner shell 2, a lens 3, a refractor 4, a clamping cover 5, a first clamping block 6, an LED bulb 7, a special-shaped frame 8, a spring pin rod 9 and a second clamping block 10, the light type of the LED bulb 7 can be changed through a light type conversion mechanism matched with a driving mechanism, the light type of the LED bulb 7 can not influence a driver to clearly see the front road surface condition after being changed, pedestrians and drivers in opposite running vehicles can not be dazzled, the occurrence of traffic accidents is effectively reduced, the lens 3 can be conveniently fixed through a fixing plate 20 matched with a bolt 21, the lens is also convenient to disassemble and clean, and the motor 17 can be regulated and controlled through a sensitive resistance sensor matched with a single-chip microcomputer controller, and the light type conversion is more convenient.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, and the like of the device is not completely described, but on the premise that those skilled in the art understand the principle of the present invention, the details of the power mechanism, the power supply system, and the control system can be clearly known.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. An LED lamp body capable of switching light patterns, comprising:

a lamp body housing;

the reflecting inner shell is arranged in the lamp body outer shell, and one surface of the reflecting inner shell is attached to the inner wall of the lamp body outer shell;

the lens is arranged in the lamp body shell;

a refractor disposed within the reflective inner shell;

the clamping cover is clamped on the lamp body shell;

the first clamping block is fixedly arranged in the lamp body shell;

the LED bulb is arranged on the first clamping block, and a light source end of the LED bulb penetrates through the reflecting inner shell;

the special-shaped frame is fixedly arranged on the outer wall of the lamp body shell;

the spring pin rod is slidably arranged on the special-shaped frame, and the bottom end of the special-shaped frame is delayed into the lamp body shell;

the second clamping block is fixedly arranged at the bottom end of the spring pin rod, and the bottom surface of the second clamping block is attached to the junction box of the LED bulb;

a light type conversion mechanism disposed on the reflective inner housing.

2. The LED lamp body of claim 1, wherein the light pattern conversion mechanism comprises a sliding groove, two mounting blocks, a threaded rod, a slider, a connecting member, a light barrier, and a driving mechanism, the sliding groove is formed on the inner wall of the inner reflective shell, the two mounting blocks are fixedly mounted on the inner wall of the inner reflective shell, the threaded rod is rotatably mounted on the two mounting blocks, the top end and the bottom end of the threaded rod both extend out of the two mounting blocks, the slider is sleeved on the threaded rod in a threaded manner, the slider is slidably connected with the sliding groove, the connecting member is fixedly mounted on the slider, the light barrier is fixedly mounted on one end of the connecting member, and the driving mechanism is respectively disposed on the lamp body outer shell and the threaded rod.

3. The LED lamp body of claim 2, wherein the driving mechanism comprises a motor, a first bevel gear and a second bevel gear, the motor is fixedly mounted on the outer wall of the lamp body outer shell, the output shaft of the motor is delayed into the reflecting inner shell, the first bevel gear is fixedly mounted on the output shaft of the motor, the second bevel gear is fixedly sleeved on the threaded rod, and the second bevel gear is meshed with the first bevel gear.

4. The LED lamp body of claim 1, wherein four fixing pieces are hinged to the inner wall of the lamp body housing, bolts are screwed on the four fixing pieces, and the same ends of the four bolts penetrate through the lens and are screwed with the inner reflecting shell.

5. The LED lamp body of claim 3, wherein a photo-resistor sensor and a single chip microcomputer controller are respectively and fixedly mounted on the outer wall of the lamp body housing, the photo-resistor sensor is electrically connected with the single chip microcomputer controller, and the single chip microcomputer controller is electrically connected with the motor.

6. The LED lamp body capable of switching the light pattern according to claim 1, wherein a clamping groove is formed in the lamp body housing, the clamping groove is matched with a clamping cover, and a rubber ring is arranged on the clamping cover.