CN219933821U

CN219933821U - Candle type LED ceiling lamp with central light guide column structure

Info

Publication number: CN219933821U
Application number: CN202321184100.5U
Authority: CN
Inventors: 朱亚伟; 凌亚东
Original assignee: Taixing Zhengjie Electric Appliance Co ltd
Current assignee: Taixing Zhengjie Electric Appliance Co ltd
Priority date: 2023-05-17
Filing date: 2023-05-17
Publication date: 2023-10-31
Anticipated expiration: 2033-05-17

Abstract

The utility model relates to the technical field of LED ceiling lamps, in particular to a candle-type LED ceiling lamp with a central light guide column structure, wherein a lampshade cylinder is arranged on a positioning plate, and the light guide column is positioned in the lampshade cylinder; the rotating rods are connected to the positioning plate in a pair-by-pair mode at equal angles, are positioned in the lampshade barrel, and the outer sides of the light shielding plates are connected with the rotating rods; the adjusting cylinder is screwed at the opening part above the lampshade cylinder by utilizing threads, the fixed sleeve is screwed at the bottom surface of the adjusting cylinder by utilizing a thrust ball bearing, a plurality of limiting blocks are arranged on the side wall of the fixed sleeve at equal angles, the inclined surface of the limiting blocks are in contact with the light shielding plate, the adjusting cylinder is rotated to drive the fixed sleeve and the limiting blocks to move, the light shielding plates of the same group are opened by the guiding effect of the limiting blocks, the brightness in the lampshade cylinder can be changed, and the patterns on the lampshade cylinder are matched, so that the light is diversified, and the ornamental value is improved.

Description

Candle type LED ceiling lamp with central light guide column structure

Technical Field

The utility model relates to the technical field of LED ceiling lamps, in particular to a candle type LED ceiling lamp with a central light guide column structure.

Background

The candle type LED ceiling lamp is an advanced decorative lighting lamp hung on an indoor ceiling, and the existing candle type LED ceiling lamp has single lighting effect and insufficient ornamental value, so that the candle type LED ceiling lamp with a central light guide column structure is needed to solve the problems.

Disclosure of Invention

The utility model aims to overcome the defects and shortcomings of the prior art and provides a candle-type LED ceiling lamp with a central light guide column structure, which is technically characterized by solving the problems.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: it comprises a locating plate and a light guide column; the light guide column is arranged in the middle of the positioning plate;

it also comprises:

the adjustment mechanism, adjustment mechanism set up on the locating plate, adjustment mechanism contains:

the lampshade cylinder is arranged on the positioning plate, and the light guide column is positioned in the lampshade cylinder;

the rotating rods are arranged, the rotating rods are connected to the positioning plate in a pair mode at equal angles, the rotating rods are positioned in the lampshade barrel, and the outer sides of the light shielding plates are connected with the rotating rods;

the adjusting cylinder is screwed at the opening part above the lampshade cylinder by utilizing threads, the fixed sleeve is screwed at the bottom surface of the adjusting cylinder by utilizing a thrust ball bearing, a plurality of limiting blocks are arranged on the side wall of the fixed sleeve at equal angles, the inclined surface of the limiting blocks is in contact with the light shielding plate, a fixed groove is formed in the fixed sleeve, the fixed buckle is fixedly arranged on the inner wall of the lampshade cylinder, and the fixed buckle is slidably arranged in the fixed groove.

Preferably, the bottom surface of locating plate utilize articulated seat to connect soon on the tip of connecting rod, the spout has been seted up above the connecting rod, the slider slides respectively and sets up in the spout, the outer end of locating lever utilizes the bearing frame to connect soon on the slider, and the outer end of locating lever utilizes the latch closure activity to set up on the locating plate, locating bolt connects soon on the slider through the screw thread, locating bolt's bottom and the inner wall contact setting of spout.

Preferably, the upper ends of the light shielding plates are provided with grooves, the rollers are respectively screwed in the grooves by utilizing the rotating shafts, and the rollers are in contact with the inclined surfaces of the limiting blocks.

Preferably, a spring is arranged in the fixing groove, and two ends of the spring are respectively connected with the fixing sleeve and the fixing buckle.

Preferably, rubber pads are sleeved on the rollers.

Compared with the prior art, the utility model has the beneficial effects that: according to the candle-type LED ceiling lamp with the central light guide column structure, the adjusting cylinder is rotated to drive the fixed sleeve and the limiting block to move, the same group of light shielding plates are opened under the guiding action of the limiting block, so that the brightness in the lamp shade cylinder can be changed, and the patterns on the lamp shade cylinder are matched, so that the light is diversified, and the ornamental value is improved.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic view of the internal structure of the lampshade cartridge of the present utility model.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is a schematic structural view of a light guide column and a fixing barrel in the present utility model.

Fig. 5 is a schematic structural view of the locating plate and the connecting rod in the present utility model.

Reference numerals illustrate:

the light guide column comprises a positioning plate 1, a light guide column 2, an adjusting mechanism 3, a lampshade cylinder 4, a rotating rod 5, a light shielding plate 6, an adjusting cylinder 7, a fixed sleeve 8, a limiting block 9, a fixed groove 10, a fixed buckle 11, a connecting rod 12, a sliding chute 13, a sliding block 14, a ring buckle 15, a positioning bolt 16, a groove 17, a roller 18, a spring 19, a rubber gasket 20 and a positioning rod 21.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

As shown in fig. 1-5, the following technical scheme is adopted in this embodiment: the light guide plate comprises a positioning plate 1 and a light guide column 2; the light guide column 2 is arranged in the middle of the positioning plate 1;

it also comprises:

the adjustment mechanism 3, adjustment mechanism 3 set up on locating plate 1, adjustment mechanism 3 contains:

the lamp shade barrel 4 is arranged on the positioning plate 1, the light guide column 2 is positioned in the lamp shade barrel 4, patterns are carved on the lamp shade barrel 4, and the ornamental value of the pendant lamp can be increased under the irradiation of the light source of the light guide column 2;

the rotating rods 5 are arranged, the rotating rods 5 are connected to the positioning plate 1 in a group of equal angles in a rotating way, the rotating rods 5 are positioned in the lampshade barrel 4, the outer sides of the light shielding plates 6 are connected with the rotating rods 5, the rotating rods 5 are consistent with the rebound rotating shaft structure and principle in the prior art, and the two ends of the springs on the rotating rods are respectively propped against the positioning plate 1 and the light shielding plates 6;

the adjusting cylinder 7 is screwed on the opening above the lampshade cylinder 4 by utilizing threads, the fixing sleeve 8 is screwed on the bottom surface of the adjusting cylinder 7 by utilizing a thrust ball bearing, a plurality of limiting blocks 9 are arranged on the side wall of the fixing sleeve 8 at equal angles, the inclined surfaces of the limiting blocks 9 are in contact with the light shielding plate 6, the fixing sleeve 8 is provided with a fixing groove 10, a fixing buckle 11 is fixedly arranged on the inner wall of the lampshade cylinder 4, the fixing buckle 11 is slidingly arranged in the fixing groove 10, when the adjusting cylinder 7 is rotated, the adjusting cylinder 7 moves in the lampshade cylinder 4 by the threads, so that the adjusting cylinder 7 drives the fixing sleeve 8 to move, the fixing sleeve 8 can not rotate but only move up and down by limiting action of the fixing buckle 11, the fixing sleeve 8 drives the limiting blocks 9 to move downwards, the light shielding plates 6 in the same group can be opened by guiding action of the limiting blocks 9, thereby increasing the shading area, reducing the light emitted by the light guide column 2 and the brightness of the lampshade tube 4, changing the brightness degree of the lampshade tube 4, arranging a groove 17 at the upper end of a plurality of shading plates 6, respectively screwing a plurality of rollers 18 in the groove 17 by utilizing a rotating shaft, arranging the rollers 18 in contact with the inclined surface of the limiting block 9, facilitating the side edge of the shading plate 6 to slide on the inclined surface of the limiting block 9 by the rolling action of the rollers 18, arranging springs 19 in the fixed groove 10, respectively connecting the two ends of the springs 19 with the fixed sleeve 8 and the fixed buckle 11, respectively sleeving rubber pads 20 on the rollers 18, changing the contact angle between the rollers 18 and the limiting block 9 when the shading plates 6 of the same group are opened, minimizing the contact area between the rollers 18 and the limiting block 9 when the shading plates 6 of the same group are opened at the largest angle, therefore, the stress between the inclined surface of the limiting block 9 and the roller 18 is minimized, the roller 18 is easy to rotate, the roller 18 is clamped on the inclined surface of the limiting block 9, the downward movement of the fixed cylinder is inconvenient, the stress between the roller 18 and the inclined surface of the limiting block 9 can be increased through the rubber pad 20, and therefore, when the contact surface of the roller 18 and the limiting block 9 is reduced, the roller 18 can also rotate;

the bottom surface of locating plate 1 utilizes articulated seat to connect soon on the tip of connecting rod 12, operating personnel can set up connecting rod 12 equiangular on the lamp pole, spout 13 has been seted up on connecting rod 12, slider 14 slides respectively and sets up in spout 13, the outer end of locating lever 21 utilizes the bearing frame to connect soon on slider 14, and the outer end of locating lever 21 utilizes the activity of latch 15 to set up on locating plate 1, locating bolt 16 connects soon on slider 14 through the screw thread, the bottom of locating bolt 16 and the inner wall contact setting of spout 13, through removing slider 14, can make slider 14 drive connecting rod 12 outer end remove, thereby make the inner of connecting rod 12 drive latch 15 remove, thereby can make latch 15 support to establish on locating plate 1, thereby can make locating plate 1 rotate through the bearing frame, thereby can make locating plate 1 drive lamp shade section of thick bamboo 4 rotation, thereby can change the angle of lamp shade section of thick bamboo 4, thereby can change the position of light source, thereby make things convenient for operating personnel to change the angle that the light source gives off, operating personnel can make the slider 14 fix at the spout 13 through the slider, thereby make the fixed angle of locating plate 1 rotate.

When the utility model is used, an operator needs to change the brightness of the ceiling lamp, the adjusting cylinder 7 can be rotated, so that the adjusting cylinder 7 moves downwards, the adjusting cylinder 7 drives the fixing sleeve 8 to move downwards, the fixing sleeve 8 drives the limiting block 9 to move downwards, the same group of light baffles 6 can be opened through the guiding function of the inclined surfaces of the limiting block 9, the brightness emitted by the light guide columns 2 can be reduced, the brightness degree of the lamp shade cylinder 4 can be changed, meanwhile, the operator can move the sliding block 14, the sliding block 14 drives the connecting rod 12 and the ring buckle 15 to move, the sliding buckle drives the positioning plate 1 to rotate and incline, the positioning plate 1 drives the lamp shade cylinder 4 to incline, the sliding block 14 is fixed in the sliding groove 13 through the positioning bolt 16, the angle of the lamp shade cylinder 4 is fixed, the angle of the light emitted by the lamp shade can be changed, and the ceiling lamp has high ornamental value.

After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:

1. the adjusting mechanism 3 is arranged, an operator can rotate the adjusting cylinder 7, the adjusting cylinder 7 drives the fixed sleeve 8 and the limiting block 9 to move, the same group of light shielding plates 6 are opened under the guiding action of the inclined surface of the limiting block 9, the brightness in the lampshade cylinder 4 can be improved, the brightness degree of the ceiling lamp can be conveniently adjusted according to indoor light and darkness, and the patterns on the lampshade cylinder are matched, so that the illumination is various, and the ornamental value is improved;

2. set up slider 14 and connecting rod 12, through removing slider 14 for slider 14 drives connecting rod 12 and latch closure 15 and removes, thereby makes locating plate 1 rotate the slope through latch closure 15, thereby can make lamp shade section of thick bamboo 4 slope, thereby can change the irradiation angle of light source light, increase the sight of ceiling lamp.

The foregoing is merely illustrative of the present utility model and not restrictive, and other modifications and equivalents thereof may occur to those skilled in the art without departing from the spirit and scope of the present utility model.

Claims

1. A candle type LED ceiling lamp with a central light guide column structure comprises a positioning plate (1) and a light guide column (2); the light guide column (2) is arranged in the middle of the positioning plate (1);

characterized in that it further comprises:

the adjusting mechanism (3), the adjusting mechanism (3) set up on locating plate (1), adjustment mechanism (3) contain:

the lampshade tube (4), the lampshade tube (4) is arranged on the locating plate (1), and the light guide column (2) is positioned in the lampshade tube (4);

the rotating rods (5) are arranged, the rotating rods (5) are connected to the positioning plate (1) in a pair-by-pair equal-angle mode, the rotating rods (5) are positioned in the lampshade barrel (4), and the outer sides of the light shielding plates (6) are connected with the rotating rods (5);

the adjusting cylinder (7), adjusting cylinder (7) utilize the screw thread to connect soon in the opening part of lamp shade section of thick bamboo (4) top, and fixed cover (8) utilize thrust ball bearing to connect soon in the bottom surface of adjusting cylinder (7), equiangular degree is equipped with several stopper (9) on the lateral wall of fixed cover (8), the inclined plane and the contact of light screen (6) of stopper (9) set up, fixed slot (10) have been seted up on fixed cover (8), fixed knot (11) are fixed to be set up on the inner wall of lamp shade section of thick bamboo (4), and fixed knot (11) slip sets up in fixed slot (10).

2. The candle type LED lamp with a central light guide column structure as set forth in claim 1, wherein: the bottom surface of locating plate (1) utilize articulated seat to connect soon on the tip of connecting rod (12), spout (13) have been seted up on the top of connecting rod (12), slider (14) are slided respectively and are set up in spout (13), the outer end of locating lever (21) utilizes the bearing frame to connect soon on slider (14), and the outer end of locating lever (21) utilizes latch closure (15) activity to set up on locating plate (1), locating bolt (16) are through the screw thread connect soon on slider (14), the bottom of locating bolt (16) and the inner wall contact setting of spout (13).

3. The candle type LED lamp with a central light guide column structure as set forth in claim 1, wherein: the upper ends of the light shielding plates (6) are provided with grooves (17), the rollers (18) are respectively screwed in the grooves (17) by utilizing rotating shafts, and the rollers (18) are in contact with the inclined surfaces of the limiting blocks (9).

4. The candle type LED lamp with a central light guide column structure as set forth in claim 1, wherein: the fixing groove (10) is internally provided with a spring (19), and two ends of the spring (19) are respectively connected with the fixing sleeve (8) and the fixing buckle (11).

5. A candle type LED lamp with a central light guide column structure as set forth in claim 3, wherein: rubber pads (20) are sleeved on the rollers (18).