CN210088535U

CN210088535U - Lighting device with adjustable luminance

Info

Publication number: CN210088535U
Application number: CN201920921998.7U
Authority: CN
Inventors: 孙彦
Original assignee: Suzhou Billion Intelligent Technology Co Ltd
Current assignee: Suzhou Billion Intelligent Technology Co Ltd
Priority date: 2019-06-19
Filing date: 2019-06-19
Publication date: 2020-02-18
Anticipated expiration: 2029-06-19

Abstract

The utility model provides a lighting device with adjustable luminance, relates to the lighting apparatus field, including lamp pearl protection lens, light ring adjusting device, lamp shade, insulating outer loop, the screw thread power end, the support column, lamp pearl protection lens sets up on light ring adjusting device, light ring adjusting device one side is connected with the lamp shade, install on the support column lamp shade one side, the support column below is connected with the screw thread power end, be equipped with insulating outer loop on the screw thread power end, light ring adjusting device comprises mechanism, upper groove panel, skid proof block, lower connecting plate that is in the light, upper groove panel below is connected with lower connecting plate through light-blocking mechanism, the utility model discloses beneficial effect does: through having increased light ring adjusting device on its equipment, make its equipment can be through the mode of adjusting the light ring size, control the light source luminance of its equipment to adjust equipment luminance, not only the cost is lower and the maintenance is comparatively convenient after damaging, and is comparatively practical.

Description

Lighting device with adjustable luminance

Technical Field

The utility model relates to a lighting apparatus field, concretely relates to lighting device with adjustable luminance.

Background

In people's daily life, lighting apparatus is indispensable, and lighting apparatus can be for its people in life, working process, provides the light source for it under the not enough condition of external light source, makes activities such as its people can be better carry out life, work, and equipment can provide convenience for people in daily use, nevertheless, still has following not enough:

in the prior art, when lighting equipment provides light source supplement for people, and the brightness of the lighting equipment needs to be adjusted, people generally adjust the brightness of a light source by directly arranging lighting circuits with different output powers in a lamp and switching the lighting circuits, and although the mode can also play a good brightness adjusting role, the brightness of the lighting lamp is usually set in advance, cannot be adjusted freely according to actual conditions, and has higher production cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a luminance adjustable lighting device with convenient, the low in production cost of adjustting of the lighteness is for realizing above-mentioned purpose, the utility model discloses a following technical scheme is:

an adjustable brightness lighting fixture: including lamp pearl protection lens, light ring adjusting device, lamp shade, insulating outer loop, screw thread power end, support column, be equipped with the lamp pearl in the lamp shade, lamp pearl protection lens sets up on light ring adjusting device, light ring adjusting device one side is connected with the lamp shade, lamp shade one side is installed on the support column, the support column below is connected with the screw thread power end, be equipped with insulating outer loop on the screw thread power end, light ring adjusting device comprises mechanism, upper groove panel, skid proof block, lower connecting plate that are in the light, upper groove panel below is connected with lower connecting plate through light-blocking mechanism, the connecting plate outer wall is equipped with skid proof block down.

Preferably, the light blocking mechanism comprises a limiting convex block and a shielding piece, and one end of the limiting convex block is arranged on the shielding piece.

Preferably, the upper groove panel is provided with a bump limiting groove, so that the light blocking mechanism can be better controlled.

Preferably, the anti-skid lugs are more than two and are uniformly distributed on the lower connecting plate. The practicality of equipment is more favorable to increasing, lower connecting plate one side and lamp shade clearance connection.

After the technical scheme is adopted, the utility model discloses beneficial effect does: the lighting device with the adjustable brightness is characterized in that the aperture adjusting device is additionally arranged on the lampshade, so that the light source brightness of the lighting device can be controlled by adjusting the size of the aperture, and the purpose of adjusting the brightness of the lighting device is achieved. The illumination device with adjustable brightness can adjust the brightness of the illumination device randomly according to actual use conditions, is convenient to use and has low production cost.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, 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 inventive exercise.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a structural view of an operation state of the aperture adjusting apparatus of fig. 1.

Fig. 3 is a schematic diagram of the structure of fig. 2 in normal use.

Fig. 4 is a schematic structural view of the light barrier of fig. 2.

Fig. 5 is a side view of the structure of fig. 2.

Description of reference numerals: the light-blocking device comprises a lamp bead protective lens 1, an aperture adjusting device 2, a lamp shade 3, an insulating outer ring 4, a threaded power end 5, a support column 6, a light blocking mechanism 21, an upper groove panel 22, an anti-skid bump 23, a lower connecting plate 24, a limiting bump 211, a shielding sheet 212 and a bump limiting groove 221.

Detailed Description

Referring to fig. 1 to 5, the technical solution adopted by the present embodiment is:

the utility model provides a lighting device with adjustable luminance, it includes lamp pearl protection lens 1, light ring adjusting device 2, lamp shade 3, insulating outer loop 4, screw thread power end 5, support column 6, is equipped with the lamp pearl in the lamp shade 3, and the lamp pearl is connected with external power supply and is provided the illumination. Lamp pearl protection lens 1 sets up on light ring adjusting device 2, light ring adjusting device 2 one side is connected with lamp shade 3, install on support column 6 lamp shade 3 one side, support column 6 below is connected with screw power end 5, be equipped with insulating outer loop 4 on the screw power end 5, light ring adjusting device 2 comprises light blocking mechanism 21, go up grooved panel 22, skid proof block 23, lower connecting plate 24, go up grooved panel 22 below and be connected with lower connecting plate 24 through light blocking mechanism 21, lower connecting plate 24 outer wall is equipped with skid proof block 23.

As various preferred embodiments, the light blocking mechanism 21 includes a limit protrusion 211 and a shielding piece 212, and one end of the limit protrusion 211 is disposed on the shielding piece 212. The upper groove panel 22 is provided with a bump limiting groove 221, which can better control the light blocking mechanism 21. The anti-skid lugs 23 are arranged on the lower connecting plate 24 and are uniformly distributed, so that the practicability of the equipment is improved. One side of the lower connecting plate 24 is in clearance connection with the lampshade 3.

When the device is used for lighting operation, a worker should check whether the lamp bead protection lens 1 and the lamp beads can be normally used or not, and after no problem is confirmed, the lighting device can be normally used. When the device is used, a worker needs to install and connect the threaded power supply end 5 to the power supply output port, so that the power of the worker can be connected with the threaded power supply end 5, at the moment, the device can normally perform lighting operation, when the light source brightness of the device needs to be adjusted, the worker can hold the lampshade 3 with one hand and rotate the lower connecting plate 24 through the anti-skidding lug 23 on the aperture adjusting device 2 with the other hand, at the moment, the shielding piece 212 can rotate along with the lug limiting groove 221 in the upper groove panel 22 under the operation of the limiting lug 211, so that the shielding piece 212 moves inwards, the shielding piece 212 can shield the lamp bead protecting lens 1, the aperture of the lamp bead protecting lens 1 is reduced, the light source is shielded, and the brightness is adjusted.

The lighting device with the adjustable brightness is characterized in that the aperture adjusting device is additionally arranged on the lampshade, so that the light source brightness of the lighting device can be controlled by adjusting the size of the aperture, and the purpose of adjusting the brightness of the lighting device is achieved. The illumination device with adjustable brightness can adjust the brightness of the illumination device randomly according to actual use conditions, is convenient to use and has low production cost.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. An adjustable intensity lighting device, comprising: the LED lamp comprises a lamp bead protective lens (1), a light ring adjusting device (2), a lamp shade (3), an insulating outer ring (4), a threaded power supply end (5) and a support column (6), wherein a lamp bead is arranged in the lamp shade, the lamp bead protective lens (1) is arranged on the light ring adjusting device (2), one side of the light ring adjusting device (2) is connected with the lamp shade (3), one side of the lamp shade (3) is arranged on the support column (6), the lower part of the support column (6) is connected with the threaded power supply end (5), and the insulating outer ring (4) is arranged on the threaded power supply end (5);

the light ring adjusting device (2) is composed of a light blocking mechanism (21), an upper groove panel (22), anti-skidding lugs (23) and a lower connecting plate (24), wherein the lower part of the upper groove panel (22) is connected with the lower connecting plate (24) through the light blocking mechanism (21), and the outer wall of the lower connecting plate (24) is provided with the anti-skidding lugs (23).

2. A brightness adjustable lighting device as claimed in claim 1, wherein: the light blocking mechanism (21) comprises a limiting convex block (211) and a shielding piece (212), and one end of the limiting convex block (211) is arranged on the shielding piece (212).

3. A brightness adjustable lighting device as claimed in claim 1, wherein: and the upper groove panel (22) is provided with a bump limiting groove (221).

4. A brightness adjustable lighting device as claimed in claim 1, wherein: the anti-skid lugs (23) are more than two and are uniformly distributed on the lower connecting plate (24).