CN214580633U

CN214580633U - Double-rotation LED down lamp

Info

Publication number: CN214580633U
Application number: CN202120479531.9U
Authority: CN
Inventors: 马伟超
Original assignee: Shanghai Jinhan Lighting Advertising Co ltd
Current assignee: Shanghai Jinhan Lighting Advertising Co ltd
Priority date: 2021-03-05
Filing date: 2021-03-05
Publication date: 2021-11-02
Anticipated expiration: 2031-03-05

Abstract

The utility model discloses a dual-rotation LED down lamp, including down lamp main part and urceolus, down lamp main part top outside cover is equipped with the urceolus, and urceolus inner wall underrun solid fixed ring fixedly connected with outer lantern ring to outer lantern ring inside has seted up the inner ring groove, the fixed snap ring that has cup jointed of down lamp main part outer wall, and the snap ring stretches into in the inner ring groove and is connected with the inner ring groove rotation, down lamp main part top surface fixed mounting has interior box. Has the advantages that: the utility model discloses a second driving motor, first driving motor and down lamp main part, at the in-process that uses, first driving motor can drive the I-shaped wheel of one side and rotate to drive the urceolus and rotate, and then drive the down lamp main part and rotate, and simultaneously, second driving motor starts and drives gear revolve, and then drives tooth and rotate, thereby drive down lamp main part rotation, it is rotatory to accomplish the equidirectional, convenient to use person rotates the regulation, carry out the dynamic lighting, thereby improve the illumination bandwagon effect, the product competitiveness has been improved.

Description

Double-rotation LED down lamp

Technical Field

The utility model relates to a LED lamp technical field particularly, relates to a double-rotation LED down lamp.

Background

The LED is an abbreviation of English Light Emitting Diode (LED), the basic structure of the LED is an electroluminescent semiconductor material chip, silver glue or white glue is solidified on a support, then the chip and a circuit board are connected by silver wires or gold wires, then the periphery of the chip and the circuit board are sealed by epoxy resin, the effect of protecting an internal core wire is achieved, and finally a shell is installed, so that the LED lamp is good in anti-seismic performance, and the application field relates to the aspects of daily household appliances such as mobile phones, table lamps and household appliances and mechanical production.

Current LED down lamp is mostly the fixed angle installation, and the illumination show is static, and the illumination bandwagon effect is not strong, can further make the improvement, and simultaneously, adjustable LED down lamp generally all is connected with the power cord, and the angle of adjustment of LED down lamp receives the restriction of power cord length, leads to the angle control scope not big, also can not carry out the rotation and adjust, also can further make the improvement.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a two rotatory LED down lamps possesses rotation in succession, illumination bandwagon effect good, not receive electric wire length constraint, the wider advantage of control range, and then solves the problem among the above-mentioned background art.

(II) technical scheme

For realizing above-mentioned rotation in succession, the illumination bandwagon effect good, do not receive electric wire length constraint, the wider advantage of control range, the utility model discloses a concrete technical scheme as follows:

a dual-rotation LED down lamp comprises a down lamp main body and an outer barrel, wherein the outer side of the top of the down lamp main body is covered with the outer barrel, the bottom surface of the inner wall of the outer barrel is fixedly connected with an outer ring through a fixing ring, an inner ring groove is formed in the inner part of the outer ring, a snap ring is fixedly sleeved on the outer wall of the down lamp main body and extends into the inner ring groove and is rotationally connected with the inner ring groove, an inner box is fixedly installed on the top surface of the down lamp main body, an electric power receiving coil is installed in the inner box, a mounting plate is arranged above the outer barrel, side rods are fixedly installed on the bottom surface of the mounting plate and located on two sides of the outer barrel, a H-shaped wheel is rotatably connected on the surface of each side rod in a penetrating manner, a top box is fixedly installed on the bottom surface of the mounting plate, an electric power output coil is installed in the top box, the other end of the H-shaped wheel penetrates through the outer barrel and is fixedly connected with the outer barrel, a second driving motor is fixedly installed on the inner wall of the outer barrel, and the output end of the second driving motor is connected with a gear, tooth has been seted up to down lamp main part outer wall, and tooth and gear engagement, side bar one side outer wall fixed mounting has a driving motor, and a driving motor output and I-shaped wheel one end fixed connection.

Further, the power output coil is located right above the power receiving coil, and the power output coil is connected with the alternating current.

Furthermore, the power receiving coil is electrically connected with the down lamp main body and the input end of the second driving motor through the rectifying circuit, and the power receiving coil and the power output coil are both annular.

Furthermore, the top box is made of hard plastic, and the inner box is made of hard plastic.

Further, a ball groove is formed in the inner ring groove inner wall, balls are filled in the ball groove, and the balls are in rolling connection with the inner ring groove inner wall and the outer wall of the clamping ring.

Further, a shell is fixedly sleeved on the outer side of the first driving motor.

(III) advantageous effects

Compared with the prior art, the utility model provides a two rotatory LED down lamps possesses following beneficial effect:

(1) the utility model discloses a second driving motor, first driving motor and down lamp main part, at the in-process that uses, first driving motor can drive the I-shaped wheel of one side and rotate to drive the urceolus and rotate, and then drive the down lamp main part and rotate, and simultaneously, second driving motor starts and drives gear revolve, and then drive tooth and rotate, thereby drive down lamp main part rotation, it is rotatory to accomplish the equidirectional, convenient to use person rotates the regulation, carry out the dynamic lighting, thereby improve the illumination bandwagon effect, the product competitiveness has been improved.

(2) The utility model discloses a power take off coil and power receiving coil, after the mounting panel is installed, can be for power take off coil and first driving motor switch-on alternating current power supply, power take off coil produces the magnetic flux and passes power receiving coil, power receiving coil can produce electric power, for down lamp main part and second driving motor power supply, thereby realize wireless power supply, make the rotation that carries out of down lamp main part unlimited angle and number of turns, and simultaneously, the urceolus rotates and also receives the restraint of electric wire length, turned angle is bigger, and control range is wider.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a dual-rotation LED tube light provided by the present invention;

fig. 2 is a front view of a dual-rotation LED tube lamp provided by the present invention;

fig. 3 is a schematic structural view of an outer collar according to the present invention.

In the figure:

1. a down lamp main body; 2. an outer collar; 3. a fixing ring; 4. a first drive motor; 5. teeth; 6. a power receiving coil; 7. an inner case; 8. a power output coil; 9. a set-top box; 10. mounting a plate; 11. a side bar; 12. an outer cylinder; 13. a second drive motor; 14. a gear; 15. a spool; 16. an inner ring groove; 17. a snap ring; 18. a ball bearing; 19. a ball groove.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides a two rotatory LED down lamps.

Referring now to the drawings and the detailed description, as shown in fig. 1-3, a dual-rotation LED tube lamp according to an embodiment of the present invention comprises a tube lamp main body 1 and an outer tube 12, wherein the outer side of the top of the tube lamp main body 1 is covered with the outer tube 12, the bottom surface of the inner wall of the outer tube 12 is fixedly connected with an outer collar 2 through a fixing ring 3, the outer collar 2 is internally provided with an inner annular groove 16, the outer wall of the tube lamp main body 1 is fixedly sleeved with a snap ring 17, the snap ring 17 extends into the inner annular groove 16 and is rotatably connected with the inner annular groove 16 to prevent the tube lamp main body 1 from falling down, the top of the tube lamp main body 1 is fixedly provided with an inner box 7, the inner box 7 is internally provided with a power receiving coil 6, a mounting plate 10 is arranged above the outer tube 12, the bottom of the mounting plate 10 is fixedly provided with side rods 11 at both sides of the outer tube 12, and the side rods 11 are rotatably connected with a spool 15, the bottom surface of the mounting plate 10 is fixedly provided with a top box 9, the top box 9 is internally provided with a power output coil 8, which is a common structure of wireless power supply and will not be described in detail herein, the other end of the spool 15 penetrates through the outer cylinder 12 and is fixedly connected with the outer cylinder 12, the inner wall of the outer cylinder 12 is fixedly provided with a second driving motor 13, the output end of the second driving motor 13 is connected with a gear 14, the outer wall of the tube light main body 1 is provided with teeth 5, the teeth 5 are meshed with the gear 14, the teeth 5 are annularly formed, the outer wall of one side of the side rod 11 is fixedly provided with a first driving motor 4, the output end of the first driving motor 4 is fixedly connected with one end of the spool 15, during use, the first driving motor 4 can drive the spool 15 on one side to rotate, thereby driving the outer cylinder 12 to rotate, and further driving the tube light main body 1 to rotate, and at the same time, the second driving motor 13 is started to drive the gear 14 to rotate, and then drive tooth 5 and rotate to drive 1 rotation of down lamp main part, accomplish the equidirectional rotation, the person of being convenient for rotates the regulation, carries out the developments illumination, thereby improves the illumination bandwagon effect, has improved product competitiveness.

In one embodiment, the power output coil 8 is located right above the power receiving coil 6, and the power output coil 8 is connected with alternating current, after the mounting plate 10 is installed, an alternating current power supply can be connected to the power output coil 8 and the first driving motor 4, the power output coil 8 generates magnetic flux to penetrate through the power receiving coil 6, the power receiving coil 6 can generate power to supply power to the down lamp main body 1 and the second driving motor 13, so that wireless power supply is realized, the down lamp main body 1 can rotate at unlimited angles and turns, meanwhile, the outer cylinder 12 rotates without being limited by the length of the power line, the rotation angle is larger, and the adjustment range is wider.

In one embodiment, the power receiving coil 6 is electrically connected with the down lamp main body 1 and the input end of the second driving motor 13 through a rectifying circuit, and the power receiving coil 6 and the power output coil 8 are both annular, which is a common structure, so as to improve the magnetic flux passing efficiency.

In one embodiment, the top box 9 is made of rigid plastic and the inner box 7 is made of rigid plastic, so as to avoid influencing the magnetic flux.

In one embodiment, a ball groove 19 is formed in the inner wall of the inner annular groove 16, a ball 18 is inserted into the ball groove 19, and the ball 18 is in rolling contact with the inner wall of the inner annular groove 16 and the outer wall of the snap ring 17, so that the rotating friction force of the snap ring 17 is reduced, and the snap ring 17 is convenient to rotate.

In one embodiment, a housing is fixedly sleeved outside the first driving motor 4 to prevent water from entering the first driving motor 4 and protect the first driving motor 4.

The working principle is as follows:

in the using process, the first driving motor 4 can drive the spool 15 on one side to rotate, so as to drive the outer cylinder 12 to rotate, further drive the down lamp main body 1 to rotate, meanwhile, the second driving motor 13 is started to drive the gear 14 to rotate, further drive the teeth 5 to rotate, further drive the down lamp main body 1 to rotate, so as to complete the bidirectional rotation, facilitate the rotation adjustment of a user, perform dynamic illumination, further improve the illumination display effect, and improve the product competitiveness, meanwhile, after the mounting plate 10 is installed, an alternating current power supply can be switched on for the power output coil 8 and the first driving motor 4, the power output coil 8 generates magnetic flux to pass through the power receiving coil 6, the power receiving coil 6 can generate power to supply power for the down lamp main body 1 and the second driving motor 13, thereby realizing wireless power supply, and enabling the down lamp main body 1 to rotate without limiting angles and turns, meanwhile, the outer barrel 12 is not restricted by the length of the electric wire during rotation, the rotation angle is larger, and the adjustment range is wider.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a dual-rotation LED down lamp, which is characterized in that, includes down lamp main part (1) and urceolus (12), the cover is equipped with urceolus (12) outside down lamp main part (1) top, and urceolus (12) inner wall underrun through solid fixed ring (3) fixedly connected with outer lantern ring (2), and outer lantern ring (2) inside has seted up inner ring groove (16), the fixed cover of down lamp main part (1) outer wall has connect snap ring (17), and snap ring (17) stretch into inner ring groove (16) and rotate with inner ring groove (16) and be connected, down lamp main part (1) top surface fixed mounting has interior box (7), and interior box (7) internally mounted has power receiving coil (6), urceolus (12) top is provided with mounting panel (10), and mounting panel (10) bottom surface is located urceolus (12) both sides fixed mounting has side bar (11) to side bar (11) surface runs through the rotation and is connected with I-shaped wheel (15), mounting panel (10) bottom surface fixed mounting has STB (9), and STB (9) internally mounted has electric power output coil (8), spool (15) other end run through urceolus (12) and with urceolus (12) fixed connection, urceolus (12) inner wall fixed mounting has second driving motor (13), and second driving motor (13) output is connected with gear (14), tooth (5) have been seted up to down lamp main part (1) outer wall, and tooth (5) and gear (14) meshing, outer wall fixed mounting in side pole (11) one side has first driving motor (4), and first driving motor (4) output and spool (15) one end fixed connection.

2. A dual rotary LED tube light according to claim 1, wherein the power output coil (8) is located directly above the power receiving coil (6), and the power output coil (8) is fed with alternating current.

3. The dual-rotation LED down lamp according to claim 1, wherein the power receiving coil (6) is electrically connected with the down lamp main body (1) and the input end of the second driving motor (13) through a rectifying circuit, and the power receiving coil (6) and the power output coil (8) are both annular.

4. A dual rotation LED tube light according to claim 1, wherein the top box (9) is made of rigid plastic and the inner box (7) is made of rigid plastic.

5. The double-rotation LED down lamp according to claim 1, wherein a ball groove (19) is formed in the inner wall of the inner annular groove (16), a ball (18) is inserted into the ball groove (19), and the ball (18) is in rolling contact with the inner wall of the inner annular groove (16) and the outer wall of the snap ring (17).

6. A dual rotary LED tube light as claimed in claim 1, wherein the first drive motor (4) is externally fixed with a housing.