CN211780571U

CN211780571U - Double-rotation LED down lamp

Info

Publication number: CN211780571U
Application number: CN202020470029.7U
Authority: CN
Inventors: 汤军花
Original assignee: Suzhou Hongmiao Intelligent Technology Co ltd
Current assignee: Suzhou Hongmiao Intelligent Technology Co ltd
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2020-10-27
Anticipated expiration: 2030-04-02

Abstract

The utility model discloses a dual-rotation LED down lamp belongs to lighting apparatus technical field, including the mounting panel, the top interference of mounting panel is connected with the base, the inside fixed mounting of base has motor A, motor A's output fixedly connected with connecting rod, peg graft in the inside of connecting seat in the top of connecting rod, the top interference of connecting seat is connected with revolves the board, it has the extension board to peg graft in the top both sides of revolving the board, the inside of extension board is inlayed and is connected with bearing A, bearing A's inside roll connection has branch, the one end of branch is pegged graft in the bottom of LED down lamp, the inside of LED down lamp is inlayed and is connected with the otter board, the below fixed mounting of otter board has motor B. The utility model discloses an extension board and the board of revolving of installation can make the LED down lamp under the dual function of revolving board and extension board, can carry out the double rotation for the angle of illumination of LED down lamp becomes the hemisphere, and then improves the result of use.

Description

Double-rotation LED down lamp

Technical Field

The utility model relates to a lighting apparatus technical field especially relates to a double-rotation LED down lamp.

Background

The LED down lamp is a product improved and developed on the basis of the traditional down lamp by applying the novel LED lighting source, and has the advantages of energy conservation, low carbon, long service life, good color rendering property and high response speed compared with the traditional down lamp. The LED down lamp is more attractive and light in design, the whole unification and perfection of architectural decoration can be kept during installation, the arrangement of the lamp is not damaged, the light source is hidden inside the architectural decoration, the light source is not exposed, glare is avoided, and the visual effect of people is soft and uniform.

Patent number CN209084580U discloses a LED down lamp, through the contact between the corresponding electrical contact portion that sets up on drive controller and on the mounting groove, between mains supply and the drive controller, electrical connection between drive controller and the LED light source subassembly, when drive controller goes wrong, thereby because be the electrical connection through the contact realization of the electrical contact portion that sets up between other subassemblies of drive controller and LED down lamp, then can directly take out or lay drive controller, do not need extra operation such as wire connection of carrying on again, the maintenance replacement process to drive controller has been simplified, user's use experience satisfaction has been promoted.

The LED tube lamp has the following disadvantages when in use: 1. above-mentioned LED down lamp can't carry out the double rotation when using for LED down lamp irradiation range is less.

2. Above-mentioned LED down lamp is owing to use for a long time when using for LED down lamp produces higher temperature, does not have effectual heat abstractor, makes the life of LED down lamp receive certain influence.

SUMMERY OF THE UTILITY MODEL

The utility model provides a double-rotation LED down lamp aims at extension board and the board of revolving through the installation, can make the LED down lamp carry out double-rotation under the dual function of board and extension board revolves for the angle of illumination of LED down lamp forms the hemisphere, and then improves the result of use.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of dual-rotation LED down lamp, including the mounting panel, the top interference of mounting panel is connected with the base, the inside fixed mounting of base has motor A, motor A's output fixedly connected with connecting rod, peg graft in the inside of connecting seat on the top of connecting rod, the top interference of connecting seat is connected with the rotating plate, peg graft there is the extension board in the top both sides of rotating plate, the inside of extension board is inlayed and is connected with bearing A, bearing A's inside roll connection has branch, the one end of branch is pegged graft in the bottom of LED down lamp, the inside of LED down lamp is inlayed and is connected with the otter board, the below fixed mounting of otter board has motor B, motor B's output fixedly connected with radiator fan's input, radiator fan's bottom is inlayed.

Optionally, the outer side of the connecting seat is connected with a bearing B in a rolling manner.

Optionally, through holes are formed in the surface of the bottom plate, and the number of the through holes is several.

Optionally, the input end of the motor a is electrically connected to an external power supply, and the input end of the motor B is electrically connected to the external power supply.

The utility model has the advantages as follows:

1. the utility model discloses a base and extension board of installation, when the irradiation range of LED down lamp can not satisfy people's user demand, open the switch and make motor A operation, motor A drives the connecting rod rotation through the rotation of inside motor, and then it is rotatory at bearing A's top to make the connecting seat on connecting rod top drive the connection board soon, make the LED down lamp on spiral board top can carry out 360 degrees rotations, adjust the orientation angle of LED down lamp afterwards, make the LED down lamp drive branch rotatory in bearing B's inside, and then make the LED down lamp can carry out 180 degrees rotations in the inside of extension board, to sum up can make the LED down lamp carry out the double rotation, make its radiation range wider.

2. When the utility model is used, the external power supply is switched on when the electric machine B is used, the electric machine B works, the rotating action of the rotating electric machine in the electric machine B drives the transmission shaft to rotate, thereby the transmission shaft drives the cooling fan to transmit, the rotating airflow generated after the cooling fan works transmits the heat in the LED down lamp out from the through hole arranged on the surface of the bottom plate through the air pressure, thereby the heat dissipation in the LED down lamp is completed, meanwhile, the through hole arranged in the bottom plate is provided, because the aperture of the through hole is smaller, the air pressure blown out by the cooling fan can generate rebound to a certain degree, the air pressure generated by the cooling fan blows the dust generated by electrostatic adsorption on the surface of the electric element in the LED down lamp away from the surface of the electric element, thereby the heat dissipation in the down lamp is increased, meanwhile, the air pressure is derived from the through hole, and the external dust can be, thereby making the heat dissipation smoother.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of 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 it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of a dual-rotation LED tube lamp according to an embodiment of the present invention;

fig. 2 is a schematic view of a cross-sectional structure of a dual-rotation LED tube lamp according to an embodiment of the present invention;

fig. 3 is the utility model discloses a down lamp structure schematic diagram of two rotatory LED down lamps.

In the figure: 1. mounting a plate; 2. a base; 3. rotating the plate; 4. a strut; 5. an LED down lamp; 6. a support plate; 7. a motor A; 8. a connecting rod; 9. a connecting seat; 10. a screen plate; 11. a motor B; 12. a heat radiation fan; 13. a bearing A; 14. a bearing B; 15. a base plate; 16. and a through hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

A dual-rotation LED tube light according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

Referring to fig. 1 and 2, a dual-rotation LED tube lamp provided by an embodiment of the present invention includes a mounting plate 1, a base 2 is connected to a top end of the mounting plate 1 in an interference manner, a motor a7 is fixedly mounted inside the base 2, a connecting rod 8 is fixedly connected to an output end of the motor a7, a top end of the connecting rod 8 is inserted into a connecting seat 9, a rotating plate 3 is connected to a top end of the connecting seat 9 in an interference manner, support plates 6 are inserted into two sides above the rotating plate 3, a bearing a13 is inserted into the support plates 6, a supporting rod 4 is connected to an inner side of the bearing a13 in a rolling manner, one end of the supporting rod 4 is inserted into a bottom end of the LED tube lamp 5, a screen plate 10 is inserted into the LED tube lamp 5, a motor B11 is fixedly mounted below the screen plate 10, an input end of a cooling fan 12 is fixedly connected to an output end of the motor B11, a, through the extension board of installation with revolve the board, can make LED down lamp carry out the bispin under the dual function of revolving board and extension board for the angle of illumination of LED down lamp forms the hemisphere, and then improves the result of use.

Referring to fig. 1 and 2, a bearing B14 is rotatably connected to the outer side of the connecting base 9, and the rotation of the rotary plate is facilitated by the bearing B.

Referring to fig. 3, through holes 16 are formed in the surface of the bottom plate 15, and the number of the through holes 16 is several, so that heat exchange inside the LED tube lamp is facilitated through the installed through holes.

Referring to fig. 2, the input terminal of the motor a7 is electrically connected to an external power source, and the input terminal of the motor B11 is electrically connected to the external power source.

The embodiment of the utility model provides a double-rotation LED down lamp, when the irradiation range of LED down lamp 5 can not satisfy people's user demand, turn on the switch and make motor A7 operate, motor A7 drives connecting rod 8 to rotate through the rotation of internal motor, and then make connecting seat 9 at the top of connecting rod 8 drive spiral plate 3 to rotate at the top of bearing A13, make LED down lamp 5 at the top of spiral plate 3 can rotate 360 degrees, adjust the orientation angle of LED down lamp 5 afterwards, make LED down lamp 5 drive branch 4 to rotate inside bearing B14, and then make LED down lamp 5 can rotate 180 degrees inside branch 6, to sum up, make LED down lamp 5 double-rotate, make its radiation range wider, in the time of use, when using, switch on the external power supply, make motor B11 work, the rotation of the inside rotation motor of motor B11 drives the transmission shaft to rotate, thereby make the transmission shaft drive radiator fan 12 transmission, the rotatory air current that radiator fan 12 produced after the work conveys away the heat of LED down lamp 5 inside through-hole 16 that the wind pressure was seted up from bottom plate 15 surface, thereby accomplish the heat dissipation to LED down lamp 5 inside, simultaneously at the inside through-hole 16 of seting up of bottom plate 15, because the aperture of through-hole 16 is less, make radiator fan 12 blow out the wind pressure and can produce the bounce-back to a certain extent, make the wind pressure that radiator fan 12 produced blow off the electric element surface of LED down lamp 5 inside because the dust that electrostatic adsorption produced from the electric element surface, and then increase the inside heat dissipation of down lamp, the wind pressure is derived from through-hole 16 simultaneously, can effectually prevent that external dust from getting into inside LED down lamp 5 through-hole 16, and then make.

The motor A7 and the motor B11 are of a type commonly available on the market as S9I90GXH-S24 CE.

It should be noted that, the utility model relates to a double-rotation LED down lamp, including mounting panel 1, base 2, revolve board 3, branch 4, LED down lamp 5, extension board 6, motor A7, connecting rod 8, connecting seat 9, otter board 10, motor B11, radiator fan 12, bearing A13, bearing B14, bottom plate 15, through-hole 16, above-mentioned electrical components are prior art product, by the needs of using, select, install and accomplish the debugging operation of circuit, ensure that each electrical apparatus can normally work, the part is general standard component or the part that technical staff in the field knows, its structure and principle all can learn through the technical manual or learn through conventional experimental method for this technical staff, this applicant does not do specific restriction here.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A double-rotation LED down lamp comprises a mounting plate (1) and is characterized in that a base (2) is connected to the top end of the mounting plate (1) in an interference mode, a motor A (7) is fixedly mounted inside the base (2), a connecting rod (8) is fixedly connected to the output end of the motor A (7), the top end of the connecting rod (8) is inserted into a connecting seat (9), a rotating plate (3) is connected to the top end of the connecting seat (9) in the interference mode, supporting plates (6) are inserted into two sides above the rotating plate (3), a bearing A (13) is embedded and connected inside the supporting plate (6), a supporting rod (4) is connected to the inside of the bearing A (13) in a rolling mode, one end of the supporting rod (4) is inserted into the bottom end of the LED down lamp (5), a screen plate (10) is connected to the inside of the LED down lamp (5) in an embedding mode, and a motor, the output end of the motor B (11) is fixedly connected with the input end of a radiating fan (12), and the bottom end of the radiating fan (12) is connected with a bottom plate (15) in an embedded mode.

2. A dual rotary LED downlight according to claim 1 wherein the outer side of the connecting socket (9) is rollingly connected with a bearing B (14).

3. The double-rotation LED down lamp according to claim 1, wherein through holes (16) are formed in the surface of the bottom plate (15), and the number of the through holes (16) is several.

4. A dual rotation LED tube light according to claim 1, wherein the input of the motor a (7) is electrically connected to an external power source, and the input of the motor B (11) is electrically connected to an external power source.