CN215372224U

CN215372224U - Rotatable LED ceiling lamp

Info

Publication number: CN215372224U
Application number: CN202120739104.XU
Authority: CN
Inventors: 李进平
Original assignee: Foshan Shunlai Photoelectric Technology Co ltd
Current assignee: Foshan Shunlai Photoelectric Technology Co ltd
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2021-12-31
Anticipated expiration: 2031-04-12

Abstract

The utility model belongs to the field of LED ceiling lamps, and particularly relates to a rotatable LED ceiling lamp which comprises a shell, wherein a connecting box is fixedly connected inside the shell, a mounting plate is fixedly connected inside the connecting box, balls are rotatably connected inside the mounting plate, a slide rod is slidably connected inside the connecting box, a spring is arranged outside the slide rod, a supporting block is fixedly connected to one end of the slide rod, a non-slip mat is fixedly connected to the inner side of the supporting block, the non-slip mat is in contact connection with the balls, a screw rod is fixedly connected to the outer side of the balls, and a threaded sleeve is connected to the outer side of the screw rod through threads. According to the utility model, the structures such as the ball, the threaded rod and the anti-slip pad are additionally arranged in the connecting box, and the ball is rotationally connected with the connecting box, so that the rotational freedom degree of the lamp holder can be increased, and the lamp holder can have more rotational directions when rotating, thereby improving the practicability of the device.

Description

Rotatable LED ceiling lamp

Technical Field

The utility model relates to the technical field of LED ceiling lamps, in particular to a rotatable LED ceiling lamp.

Background

The LED ceiling lamp is a ceiling lamp which selects an LED as a light source, is arranged in a room, is arranged close to a roof due to the fact that the upper portion of the lamp is flat, and is adsorbed on the roof, so that the LED ceiling lamp is called as the LED ceiling lamp, and can be arranged on short roofs to adjust the irradiation angle.

Rotatable ceiling lamp among the prior art, when angle regulation, the regulation of angle can only be carried out in the direction of injecing, leads to the degree of freedom of lamp regulation to be limited for the practicality reduces, and when practical, inside circuit board adsorbs in the inside of lamp stand through magnet, and the circuit board takes place to slide easily behind the angle regulation, will make circuit contact failure easily. Accordingly, there is a need for improvements in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rotatable LED ceiling lamp, which solves the problems that the angle adjustment is limited and a circuit board is easy to move.

In order to achieve the purpose, the utility model provides the following technical scheme: a rotatable LED ceiling lamp comprises a shell, a connecting box is fixedly connected inside the shell, a mounting plate is fixedly connected inside the connecting box, balls are rotatably connected inside the mounting plate, a slide rod is slidably connected inside the connecting box, a spring is arranged outside the slide rod, a supporting block is fixedly connected at one end of the slide rod, a non-slip mat is fixedly connected inside the supporting block and is in contact connection with the balls, a screw rod is fixedly connected outside the balls, a threaded sleeve is connected outside the screw rod through threads, a lamp holder is fixedly connected outside the threaded sleeve, a fixing plate is fixedly connected inside the lamp holder, two limiting cylinders which are symmetrically distributed are fixedly sleeved inside the fixing plate, a first magnet is fixedly connected inside the limiting cylinders, and a second magnet is in contact connection with the lower ends of the first magnet, the lower end of the second magnet is fixedly connected with a connecting rod, and the lower ends of the two connecting rods are fixedly connected with a circuit board together.

Preferably, one end of the spring is fixedly connected with the connecting box, and the other end of the spring is fixedly connected with the supporting block.

Preferably, the inside of the slide bar is connected with two screws through threads, and the two screws are symmetrically distributed on the outer side of the slide bar.

Preferably, the shape of the non-slip mat is a circular arc shape, and the non-slip mat is made of a rubber material.

Preferably, the lower end of the circuit board is fixedly connected with a plurality of LED lamps, and the LED lamps are uniformly distributed at the lower end of the circuit board.

Preferably, the inside fixedly connected with of casing is sealed to fill up, sealed the pad is made by the silica gel material, sealed inboard with the outside sliding connection of screw rod.

Preferably, the lower end of the lamp holder is bonded with a lampshade, and the lampshade is made of organic glass materials.

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

1. according to the utility model, the structures such as the ball, the threaded rod and the anti-slip pad are additionally arranged in the connecting box, and the ball is rotationally connected with the connecting box, so that the rotational freedom degree of the lamp holder can be increased, and the lamp holder can have more rotational directions when rotating, thereby improving the practicability of the device.

2. According to the utility model, the fixing plate, the limiting cylinder and the magnet and other structures are additionally arranged in the lamp holder, so that the circuit board can be limited through the limiting cylinder after the lamp holder deflects, the circuit board is prevented from moving, and poor contact of wires caused by movement of the circuit board can be avoided.

Drawings

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

FIG. 2 is a right side view of FIG. 1 of the present invention;

FIG. 3 is an enlarged view of the portion A of FIG. 1 according to the present invention;

fig. 4 is an enlarged view of the structure of the part B of fig. 1 according to the present invention.

In the figure: 1. a housing; 2. a connecting box; 3. mounting a plate; 4. a ball bearing; 5. a slide bar; 6. a support block; 7. a non-slip mat; 8. a spring; 9. a screw; 10. a threaded sleeve; 11. a lamp socket; 12. a fixing plate; 13. a limiting cylinder; 14. a magnet I; 15. a second magnet; 16. a connecting rod; 17. a circuit board; 18. an LED lamp; 19. a lamp shade; 20. a gasket; 21. a screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a rotatable LED ceiling lamp comprises a housing 1, a connection box 2 fixedly connected to the inside of the housing 1, a mounting plate 3 fixedly connected to the inside of the connection box 2, a ball 4 rotatably connected to the inside of the mounting plate 3, a slide rod 5 slidably connected to the inside of the connection box 2, a spring 8 disposed on the outside of the slide rod 5, a support block 6 fixedly connected to one end of the slide rod 5, a non-slip mat 7 fixedly connected to the inside of the support block 6, the non-slip mat 7 in contact with the ball 4, a screw 21 fixedly connected to the outside of the ball 4, a threaded sleeve 10 connected to the outside of the screw 21 through a thread, a lamp holder 11 fixedly connected to the outside of the threaded sleeve 10, a fixed plate 12 fixedly connected to the inside of the lamp holder 11, two symmetrically distributed position-limiting cylinders 13 fixedly sleeved to the inside of the fixed plate 12, and a first magnet 14 fixedly connected to the inside of the position-limiting cylinders 13, the lower end of the first magnet 14 is connected with a second magnet 15 in a contact mode, the lower end of the second magnet 15 is fixedly connected with a connecting rod 16, and the lower ends of the two connecting rods 16 are fixedly connected with a circuit board 17 together.

Referring to fig. 3, one end of the spring 8 is fixedly connected to the connecting box 2, the other end of the spring 8 is fixedly connected to the supporting block 6, and the spring 8 can push the anti-slip pad 7 to cling to the balls 4 by elastic force.

Referring to fig. 3, two screws 9 are connected to the inside of the sliding rod 5 through threads, the two screws 9 are symmetrically distributed on the outside of the sliding rod 5, and the screws 9 can limit the sliding rod 5.

Referring to fig. 3, the shape of the non-slip mat 7 is a circular arc shape, and the non-slip mat 7 is made of rubber material, which has a good non-slip effect.

Referring to fig. 1, a plurality of LED lamps 18 are fixedly connected to a lower end of the circuit board 17, the plurality of LED lamps 18 are uniformly distributed at the lower end of the circuit board 17, and the plurality of LED lamps 18 can enhance light intensity.

Referring to fig. 1, a sealing gasket 20 is fixedly connected to the inside of the housing 1, the sealing gasket 20 is made of a silicone material, the inner side of the sealing gasket 20 is slidably connected to the outer side of the screw 21, and the sealing gasket 20 can prevent dust from entering the inside of the housing 1.

Referring to fig. 2, a lampshade 19 is adhered to the lower end of the lamp holder 11, and the lampshade 19 is made of organic glass material with good light transmittance.

The specific implementation process of the utility model is as follows: when using, rotate lamp stand 11, lamp stand 11 passes through screw rod 21 and drives ball 4 and rotate, ball 4 is when rotating, spring 8 promotes the inside of ball 4 through the inboard slipmat 7 of supporting shoe 6, thereby increase frictional force between slipmat 7 and the ball 4, thereby can fix the angle of lamp stand 11, spacing section of thick bamboo 13 can be fixed two 15 and connecting rod 16 of magnet after the angle of lamp stand 11 takes place to deflect, thereby can avoid lamp stand 11's angle to change the back and carry on spacingly to circuit board 17, can protect the circuit can not produce virtual joint.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rotatable LED ceiling lamp, includes casing (1), its characterized in that: the interior of the shell (1) is fixedly connected with a connecting box (2), the interior of the connecting box (2) is fixedly connected with a mounting plate (3), the interior of the mounting plate (3) is rotatably connected with balls (4), the interior of the connecting box (2) is slidably connected with a slide rod (5), a spring (8) is arranged on the outer side of the slide rod (5), one end of the slide rod (5) is fixedly connected with a supporting block (6), the inner side of the supporting block (6) is fixedly connected with an anti-slip pad (7), the anti-slip pad (7) is in contact connection with the balls (4), the outer side of the balls (4) is fixedly connected with a screw rod (21), the outer side of the screw rod (21) is connected with a threaded sleeve (10) through threads, the outer side of the threaded sleeve (10) is fixedly connected with a lamp holder (11), and the interior of the lamp holder (11) is fixedly connected with a fixing plate (12), the fixed spacing section of thick bamboo (13) of two symmetric distributions that have cup jointed of inside of fixed plate (12), the inside fixedly connected with magnet (14) of a spacing section of thick bamboo (13), the lower extreme contact of magnet (14) is connected with magnet two (15), the lower extreme fixedly connected with connecting rod (16) of magnet two (15), two the common fixedly connected with circuit board (17) of lower extreme of connecting rod (16).

2. The rotatable LED ceiling lamp according to claim 1, characterized in that: one end of the spring (8) is fixedly connected with the connecting box (2), and the other end of the spring (8) is fixedly connected with the supporting block (6).

3. The rotatable LED ceiling lamp according to claim 1, characterized in that: the inner part of the sliding rod (5) is connected with two screws (9) through threads, and the two screws (9) are symmetrically distributed on the outer side of the sliding rod (5).

4. The rotatable LED ceiling lamp according to claim 1, characterized in that: the shape of the non-slip mat (7) is arc-shaped, and the non-slip mat (7) is made of rubber materials.

5. The rotatable LED ceiling lamp according to claim 1, characterized in that: the LED lamp structure is characterized in that the lower end of the circuit board (17) is fixedly connected with a plurality of LED lamps (18), and the LED lamps (18) are uniformly distributed at the lower end of the circuit board (17).

6. The rotatable LED ceiling lamp according to claim 1, characterized in that: the inside fixedly connected with of casing (1) seals up (20), sealed pad (20) are made by the silica gel material, the inboard of sealed pad (20) with the outside sliding connection of screw rod (21).

7. The rotatable LED ceiling lamp according to claim 1, characterized in that: the lower extreme of lamp stand (11) bonds there is lamp shade (19), lamp shade (19) are made by organic glass material.