CN115111562B

CN115111562B - Adjustable color-changing lamp

Info

Publication number: CN115111562B
Application number: CN202211036504.XA
Authority: CN
Inventors: 李芳�; 黄国林; 朱运威
Original assignee: Yinghui Electric Group Co ltd
Current assignee: Yinghui Electric Group Co ltd
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2022-11-11
Anticipated expiration: 2042-08-29
Also published as: CN115111562A

Abstract

The invention discloses an adjustable color-changing lamp, which belongs to the technical field of lamps and solves the problems of single color, narrow irradiation range and inconvenient color change of a street lamp in the prior art. According to the invention, after the conical corrugated pipes with different colors are adjusted by the turnover frame to be matched with the lamp tube assembly, different light colors are adjusted according to different lighting requirements, the cone ring mirror sleeve is used for continuously providing a light condensation function, and the light can be smoothly reflected forwards, so that the irradiation range of the lamp tube is enlarged, white light is converted into other colors by arranging the photochromic coating, and the convenience of color conversion is improved.

Description

Adjustable color-changing lamp

Technical Field

The invention belongs to the technical field of lamps, and particularly relates to a color-variable adjustable lamp.

Background

Along with the improvement of the quality of life, people not only require that the lamp has an illumination function, but also require that the lamp can emit light with different colors, the existing lamp can only emit light with one color, and the light color can not be adjusted according to the requirements of users, so that the applicability of the lamp is low. When lamps and lanterns need alternate the colour, generally realize discolouing through the banks switch of controlling different colours, but the lamps and lanterns that use at present do not possess nimble polychrome fixed point control function, can not switch fast between the banks of the fixed colour of multiunit, are unfavorable for quick adjustment, adopt to change different colours fluorescent tube realization discolours moreover mostly, because the fluorescent tube is most for the flat to shining, lead to the less problem of irradiation range.

Disclosure of Invention

The invention aims to provide an adjustable color-changing lamp which can change various colors, has a wide irradiation range and is convenient and quick to change colors aiming at the defects in the prior art.

In order to achieve the technical purpose, the adjustable color-changing lamp adopts the technical scheme that:

an adjustable color-changing lamp comprises a light-emitting device, electric connection seats arranged at two ends of the light-emitting device, and positive and negative electrodes of an external power supply connected with the electric connection seats, wherein the light-emitting device comprises a lamp shade, a disc frame is arranged in the lamp shade, the disc surface of the disc frame is vertical to the axis of the lamp shade, ratchets are uniformly distributed on the circumference of the disc frame, the disc surface is provided with a plurality of color-changing conical corrugated pipes extending along the extending direction of the lamp shade, the surface of each ratchet is meshed with a turnover frame driving the disc frame to rotate, each turnover frame comprises a front bent arm and a rear bent arm which are respectively meshed with the front ratchet and the rear ratchet, the front bent arm and the rear bent arm are respectively hinged at the front end and the rear end of a positioning lug, the bending radian of the front bent arm is larger than that of the rear bent arm, the positioning lug is connected with the top of the inner wall of the lamp shade through a connecting shaft, and the other disc surface of the disc frame is connected with a lamp tube assembly extending into the conical corrugated pipes through an adjusting assembly;

the lamp tube assembly comprises a columnar lamp holder inserted into the lamp tube, a circuit board covers the surface of the lamp holder, a plurality of LED lamp beads are embedded in the surface of the circuit board, a plurality of power connection blocks protruding outwards are arranged at the end part of the lamp holder, the power connection blocks are connected with the power connection seat in an inserting mode to form a communicated power supply, and an adjusting assembly connected with the end part of the lamp holder is arranged between the power connection blocks;

the adjusting part is including locating the inboard back lid of plate rail, back lid capping face runs through there is preceding regulation pole, preceding regulation pole is connected with waist shape seat front side middle part, inner wall is to being equipped with the rack about the waist shape seat, rack surface meshing has drive gear, the global meshing tooth that occupies drive gear third circumference girth that is equipped with of drive gear periphery, waist shape seat rear side middle part is equipped with the back regulation pole through engaging lug and lamp shade lateral wall swing joint.

Preferably, the front bent arm is curved in an arc shape, the end part of the front bent arm is clamped in the ratchet, and the rear bent arm is curved in an arc shape and clamped in the ratchet at the adjacent end at the rear end part of the front bent arm.

Preferably, the conical corrugated pipe is connected with the disc frame in a penetrating way to form a passage for facilitating the running of the lamp tube assembly.

Preferably, the periphery of the rear cover is clamped into the inner wall of the lampshade, and the end part of the front adjusting rod, through which the cover surface of the rear cover penetrates, is connected with the end part of the electrifying seat.

Preferably, the plurality of color changing conical corrugated tubes comprises three groups of conical corrugated tubes with different colors.

Preferably, the conical corrugated pipe comprises a corrugated pipe, a conical ring mirror sleeve is arranged at the inner conical surface of the corrugated pipe, a photochromic coating and a protective coating are coated on the inner wall of the conical ring mirror sleeve, and a guide strip for guiding the lamp tube assembly to advance is arranged in the conical ring mirror sleeve.

Preferably, the photochromic coating is irradiated by an infrared lamp and then cured on the inner wall of the cone-shaped loop mirror sleeve by EB irradiation.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, after the conical corrugated pipes with different colors are adjusted by the turnover frame to be matched with the lamp tube assembly, different light colors are adjusted according to different lighting requirements, and the applicability of the lamp is improved; the lamp tube component moves in the conical corrugated tube, and the conical ring mirror sleeve is used for continuously providing a light condensation function, so that the light can be smoothly reflected forwards, and the illumination range of the lamp tube is enlarged; through set up photochromic coating in the toper bellows, become other colours with white light transformation, not only satisfy various brightening requirement, need change the loaded down with trivial details process of different fluorescent tube inner cores when avoiding light to change colour moreover, improve the convenience that the colour changed.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a portion of the present invention;

FIG. 3 is a schematic view of the internal structure of the light emitting device of the present invention;

FIG. 4 is a schematic view of the construction of the lamp assembly of the present invention;

FIG. 5 is a schematic view of the construction of the adjustment assembly of the present invention;

fig. 6 is a schematic structural view of the conical bellows of the present invention.

In the figure: 1. an electric connection seat; 2. an external power supply; 3. a lamp shade; 4. a tray frame; 5. a ratchet; 6. a front curved arm; 7. a backward bending arm; 8. positioning the lug; 9. a lamp socket; 10. a circuit board; 11.LED lamp beads; 12. a power connection block; 13. a power-on seat; 14. a rear cover; 15. a front adjusting rod; 16. a waist-shaped seat; 17. a rack; 18. a drive gear; 19. meshing teeth; 20. connecting lugs; 21. a rear adjusting rod; 22. a conical corrugated tube; 23. a guide strip;

2201. a bellows; 2202. a conical ring lens sleeve; 2203. a photochromic coating layer; 2204. and (6) protecting the coating.

Detailed Description

The invention will be further described with reference to the following drawings and detailed description:

as shown in fig. 1 to 6, an adjustable color-changing lamp comprises a light-emitting device, electrical connection sockets 1 arranged at two ends of the light-emitting device, and positive and negative electrodes of an external power supply 2 connected with the electrical connection sockets 1, wherein the light-emitting device comprises a lampshade 3, a disk frame 4 with a disk surface perpendicular to the axis of the lampshade 3 is arranged in the lampshade 3, ratchets 5 are uniformly distributed around the disk frame 4 along the circumferential direction, the disk surface is provided with a plurality of color-changing conical corrugated pipes extending along the extending direction of the lampshade 3, the surface of each ratchet 5 is engaged with a turnover frame driving the disk frame 4 to rotate, the turnover frame comprises a front bent arm 6 and a rear bent arm 7 respectively engaged with the front and rear ratchets 5, the front bent arm 6 is curved in an arc shape, the end part of the front bent arm 6 is clamped into the ratchet 5, the rear end part of the inner side of the front bent arm 6 is clamped into the adjacent end ratchet 5, the front bent arm 6 and the rear bent arm 7 are respectively twisted at the front and rear ends of positioning lugs 8, the bent arc of the front bent arm 6 is greater than the rear bent arc of the rear bent arm 7, the positioning lug 8 is connected with the top of the connecting shaft, and the top of the lamp cover 3, and the other disk frame 4 is connected with a corrugated pipe assembly connected with the conical pipe assembly;

the lamp tube assembly comprises a columnar lamp holder 9 inserted into the lamp tube, a circuit board 10 covers the surface of the lamp holder 9, a plurality of LED lamp beads 11 are embedded in the surface of the circuit board 10, a plurality of power connection blocks 12 protruding outwards are arranged at the end part of the lamp holder 9, the power connection blocks 12 are connected with a power-on base 13 in an inserting mode to form a communicated power supply, and an adjusting assembly connected with the end part of the lamp holder 9 is arranged between the power connection blocks 12;

the adjusting part is including locating the inboard back lid 14 of

plate rail

4, 3 inner walls of lamp shade are gone into to back lid 14 periphery card, and the tip of the preceding regulation pole 15 that the 14 capping of back lid runs through is connected with the 13 tip of circular telegram seat, back lid 14 capping runs through has preceding regulation pole 15, preceding regulation pole 15 is connected with waist shape seat 16 front side middle part, waist shape seat 16 upper and lower inner wall is to being equipped with rack 17, rack 17 surface meshing has drive gear 18, the global of drive gear 18 periphery is equipped with the meshing tooth 19 that occupies 18 third of drive gear circumference girth, waist shape seat 16 rear side middle part is equipped with through engaging lug 20 and lamp shade 3 lateral wall swing joint's back regulation pole 21. Wherein, location ear 8 is through arranging the micro motor drive of lamp shade 3 outside in, and location ear 8 drives the antecurvature arm 6 and the back bend arm 7 rotation at both ends under micro motor drive, realizes stirring to ratchet 5 then, drives the rotation of plate rail 4, makes the rotatory extension department that corresponds to lamp tube subassembly horizontal direction of the toper bellows of the target colour on plate rail 4 surface.

The conical corrugated pipe and the plate rack 4 are connected in a penetrating manner to form a channel convenient for the lamp tube assembly to move, the plurality of color-changing conical corrugated pipes comprise three groups of conical corrugated pipes 22 with different colors, each conical corrugated pipe 22 comprises a corrugated pipe 2201, a conical ring mirror sleeve 2202 is arranged at the position of the inner conical surface of each corrugated pipe 2201, the inner wall of each conical ring mirror sleeve 2202 is coated with a photochromic coating 2203 and a protective coating 2204, each photochromic coating 2203 is irradiated by an infrared lamp and then is solidified on the inner wall of each conical ring mirror sleeve 2202 through EB (electron beam) irradiation, and a guide strip 23 for guiding the lamp tube assembly to move is arranged in each conical ring mirror sleeve 2202. By coating the photochromic coating 2203 made of different photochromic compositions in the conical corrugated pipe, the photochromic compositions emit light with different colors after being excited, and lenses with different colors are provided for the color change of the light.

When the LED lamp holder works, the positioning lug 8 is driven to rotate by the micro motor arranged outside the lamp shade 3, the front bent arm 6 and the rear bent arm 7 drive the ratchet 5 on the surface of the disc frame 4 to rotate along with the rotation of the positioning lug 8, the conical corrugated pipe 22 with the corresponding color is rotated to the extending part of the corresponding lamp tube component after the disc frame 4 rotates, the driving gear 18 is started, the driving gear 18 is meshed with the rack 17 to drive the waist-shaped seat 16 to move towards the disc frame 4, the front adjusting rod 15 pushes the lamp holder 9 to move towards the conical corrugated pipe 22, the corresponding color appears after the excitation along with the projection of white light emitted by the LED lamp bead 11 to the photochromic coating 2203, and the light irradiation range is expanded due to the conical shape of the inner part of the conical corrugated pipe 22; when the lamp tube irradiation color needs to be changed, the driving gear 18 is reversely started, the waist-shaped seat 16 retreats to drive the lamp tube assembly to exit the conical corrugated tube 22, then the disk frame 4 is driven to rotate, the corresponding conical corrugated tube 22 is rotated to the extending position of the lamp tube assembly, and then the driving gear 18 is started to enable the lamp tube assembly to enter the conical corrugated tube 22 to be projected again.

Therefore, the invention is not to be limited to the specific embodiments, but rather, all equivalent changes and modifications in the shapes, structures, characteristics and spirit of the invention are intended to be included within the scope of the appended claims.

Claims

1. The utility model provides an adjustable discolour lamp, includes illuminator, locates the electrical connection seat at illuminator both ends and connects the positive negative pole of the external power source that the electrical connection seat is connected, its characterized in that: the light-emitting device comprises a lampshade, a disc frame with a disc surface perpendicular to the axis of the lampshade is arranged in the lampshade, ratchets are uniformly distributed on the periphery of the disc frame along the circumferential direction, a plurality of color-changing conical corrugated pipes extending along the extending direction of the lampshade are arranged on the disc surface, a turnover frame driving the disc frame to rotate is meshed with the ratchet surface, the turnover frame comprises a front bent arm and a rear bent arm which are respectively meshed with the front and rear ratchets, the front bent arm and the rear bent arm are respectively hinged to the front and rear ends of a positioning lug, the bending radian of the front bent arm is larger than that of the rear bent arm, the positioning lug is connected with the top of the inner wall of the lampshade through a connecting shaft, and the other disc surface of the disc frame is connected with a lamp tube assembly extending into the conical corrugated pipes through an adjusting assembly;

the adjusting assembly comprises a rear cover arranged on the inner side of the plate frame, a front adjusting rod penetrates through the cover surface of the rear cover, the front adjusting rod is connected with the middle part of the front side of the waist-shaped seat, racks are oppositely arranged on the upper inner wall and the lower inner wall of the waist-shaped seat, a driving gear is meshed with the surfaces of the racks, meshing teeth occupying one third of the circumference of the driving gear are arranged on the peripheral surface of the periphery of the driving gear, and a rear adjusting rod movably connected with the side wall of the lampshade through a connecting lug is arranged in the middle part of the rear side of the waist-shaped seat;

it is a plurality of the toper bellows that discolours includes the toper bellows of three different colours, the toper bellows includes the bellows, and the inside conical surface position of bellows is equipped with the cone ring mirror cover, and cone ring mirror cover inner wall coating has photochromic coating and protective coating, is equipped with the gib block that the guide lamp assembly was marchd in the cone ring mirror cover.

2. An adjustable color shifting lamp as defined in claim 1, wherein: the front bent arm is curved in an arc shape, the end part of the front bent arm is clamped in the ratchet, and the rear bent arm is curved in an arc shape and clamped in the adjacent ratchet.

3. An adjustable color change lamp as claimed in claim 1, wherein: the conical corrugated pipe and the disc frame are connected in a penetrating way to form a channel for facilitating the running of the lamp tube assembly.

4. An adjustable color shifting lamp as defined in claim 1, wherein: the periphery of the rear cover is clamped into the inner wall of the lampshade, and the end part of the front adjusting rod, through which the cover surface of the rear cover penetrates, is connected with the end part of the electrifying seat.

5. An adjustable color shifting lamp as defined in claim 1, wherein: the photochromic coating is irradiated by an infrared lamp and then cured on the inner wall of the conical ring lens sleeve by EB irradiation.