CN217635139U

CN217635139U - LED lamp with adjustable light intensity

Info

Publication number: CN217635139U
Application number: CN202221474556.0U
Authority: CN
Inventors: 张高平
Original assignee: Hangzhou Linan Zhongli Electronic Co ltd
Current assignee: Hangzhou Linan Zhongli Electronic Co ltd
Priority date: 2022-06-13
Filing date: 2022-06-13
Publication date: 2022-10-21
Anticipated expiration: 2032-06-13

Abstract

The utility model discloses a LED lamp with adjustable light intensity, which comprises an outer shell, the top of shell is equipped with the lamp shade, be equipped with the holding tank in the shell, be equipped with LED lamp plate and shading mechanism in the holding tank, shading mechanism is including being located two fixing bases, axis of rotation and shading cloth on the holding tank inner wall, two the cover is equipped with the dwang between the fixing base, the one end of dwang runs through to be connected with the disc outside the shell, be equipped with the handle on the disc, the dwang is in the inside both ends surface of shell is equipped with two sections screw thread opposite direction's external screw thread, two sections the cover is equipped with a connecting block on the external screw thread respectively, the axis of rotation with one side inner wall connection of holding tank, the cover is equipped with carousel, beneficial effect in the axis of rotation: through the arrangement of the shading mechanism, the intensity of the LED light can be adjusted by utilizing the size of the aperture caused by the movement of the shading plate and the shading holes when the intensity of the light needs to be adjusted.

Description

LED lamp with adjustable light intensity

Technical Field

The utility model relates to a LED lamp technical field particularly, relates to a LED lamp with adjustable light intensity.

Background

The basic mechanism of the LED lamp is an electroluminescent semiconductor material chip, the LED lamp has the advantages of small size, low power consumption, long service life, energy conservation, environmental protection and the like, is widely applied to various fields such as household appliances and mechanical production, the existing LED lamp in the market generally cannot adjust the luminous intensity of the LED lamp according to the requirement, and when the illumination intensity is too high, the LED lamp easily causes dazzling and cannot be seen, so that the use efficiency and the use effect of the LED lamp are reduced.

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

SUMMERY OF THE UTILITY MODEL

To the problem in the correlation technique, the utility model provides a LED lamp with adjustable light intensity to overcome the above-mentioned technical problem that current correlation technique exists.

Therefore, the utility model discloses a specific technical scheme as follows:

the utility model provides a LED lamp with adjustable light intensity, includes the shell, the top of shell is equipped with the lamp shade, be equipped with the holding tank in the shell, be equipped with LED lamp plate and shading mechanism in the holding tank, shading mechanism is including being located two fixing bases, axis of rotation and shading cloth on the holding tank inner wall, two the cover is equipped with the dwang between the fixing base, the one end of dwang run through extremely the shell is connected with the disc outward, be equipped with the handle on the disc, the dwang is in the inside both ends surface of shell is equipped with two sections screw thread opposite direction's external screw thread, two the cover is equipped with a connecting block on the external screw thread respectively, the axis of rotation with one side wall connection of holding tank, the cover is equipped with the carousel in the axis of rotation, carousel and two the connecting block is connected through two connecting rods, be equipped with the support column on the connecting block, the top of support column is equipped with the light screen, two shading hole has all been seted up to the relative one side of light screen, another tip of light screen is equipped with shading cloth, be equipped with the recess in the shell inner wall, be equipped with the balancing weight in the recess, the other end of shading cloth run through to in the recess, with the balancing weight is connected.

Preferably, four side edges of the bottom of the lampshade are respectively provided with a clamping block, and the top of the shell is provided with a clamping groove matched with the clamping block.

Preferably, a plurality of LED lamp strips are arranged on the LED lamp panel, protruding blocks are arranged on two sides of the LED lamp panel respectively, and sliding grooves matched with the protruding blocks are formed in the accommodating grooves.

Preferably, the inner wall of the accommodating groove is located a plurality of radiating holes are formed in the lower portion of the LED lamp panel, the radiating holes are of an L-shaped structure, and the radiating holes are evenly distributed on the inner wall of the accommodating groove.

Preferably, the light-shielding plates on the two sides are arranged in parallel, and the bottom of the light-shielding plate on the right side and the top of the light-shielding plate on the left side are mutually butted together.

Preferably, a threaded hole matched with the external thread is formed in the center of the connecting block, and a sealing rubber ring is arranged at the joint of the shell and the connecting block.

The utility model has the advantages that: through the setting of shading mechanism, can adjust the power of LED light when the power of light needs to be adjusted, utilize the diaphragm size that the removal of light screen and shading hole caused to adjust the power of LED light.

Through the setting of lamp shade, in preventing that dust and some winged insects that can be fine get into the holding tank, cause destruction to lamp plate and removal subassembly in the holding tank.

Through the setting of recess, balancing weight and shading cloth for when needs light is weak, shading cloth cooperation light screen can be fine shelters from light, and when needs light intensity, in the balancing weight can take shading cloth to get into the recess at once, at this moment, light can the at utmost shine out.

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, 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 that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic front view of an LED lamp with adjustable light intensity according to an embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of an LED lamp with adjustable light intensity according to an embodiment of the present invention;

fig. 3 is a schematic diagram of a lamp panel structure of an LED lamp with adjustable light intensity according to an embodiment of the present invention;

fig. 4 is a lamp shade structure diagram of an LED lamp with adjustable light intensity according to an embodiment of the present invention.

In the figure:

1. a housing; 2. a lamp shade; 3. an LED lamp panel; 4. accommodating a tank; 5. a visor; 6. a light-shielding hole; 7. a support column; 8. a shade cloth; 9. a fixed seat; 10. rotating the rod; 11. an external thread; 12. connecting blocks; 13. a turntable; 14. a rotating shaft; 15. a connecting rod; 16. a disc; 17. a handle; 18. a groove; 19. a balancing weight; 20. a bump; 21. and (7) clamping blocks.

Detailed Description

To further illustrate the various embodiments, the present invention provides the accompanying drawings, which are part of the disclosure and which are primarily intended to illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and, by reference to these drawings, those of ordinary skill in the art will understand the principles of the invention and its advantages, with reference to the drawings and figures, in which elements are not drawn to scale and like elements are generally designated by like reference numerals.

According to the utility model discloses an embodiment provides a LED lamp with adjustable light intensity.

Embodiment one, as shown in fig. 1-4, according to the utility model discloses a LED lamp with adjustable light intensity, including shell 1, the top of shell 1 is equipped with lamp shade 2, be equipped with holding tank 4 in the shell 1, be equipped with LED lamp plate 3 and light shading mechanism in the holding tank 4, light shading mechanism is including being located two fixing bases 9, axis of rotation 14 and shading cloth 8 on the holding tank 4 inner wall, two the cover is equipped with dwang 10 between the fixing base 9, the one end of dwang 10 run through to shell 1 is outer to be connected with disc 16, be equipped with handle 17 on the disc 16, dwang 10 is in the inside both ends surface of shell 1 is equipped with two sections screw opposite direction's external screw thread 11, two sections the cover is equipped with a connecting block 12 respectively on the external screw thread 11, axis of rotation 14 with one side inner wall connection of holding tank 4, the cover is equipped with carousel 13 on the axis of rotation 14, carousel 13 and two connecting block 12 is connected through two connecting rods 15, be equipped with support column 7 on connecting block 12, the top of support column 7 is equipped with light screen 5, two the relative one side of shading 5 has all seted up shading hole 6, another tip of shading 5 is equipped with shading cloth 8, be equipped with shading cloth 18 in the shell inner wall, be equipped with the balancing weight 18 in the other tip of shell 1 inner wall, 18, the shading groove 19 the shading cloth, the other end of shading cloth, the shading groove 19 run through the shading cloth, the shading groove, the shading cloth is connected the shading groove 19, the shading groove 19, the shading groove, the shading cloth is run through the shading groove, the shading groove 18, the shading groove, and the shading groove 8.

Embodiment two, as shown in fig. 1-4, an LED lamp with adjustable light intensity according to an embodiment of the present invention includes a housing 1, a lampshade 2 is disposed on a top of the housing 1, a receiving tank 4 is disposed in the housing 1, an LED lamp panel 3 and a light shielding mechanism are disposed in the receiving tank 4, the light shielding mechanism includes two fixing bases 9, a rotating shaft 14 and a light shielding cloth 8 disposed on an inner wall of the receiving tank 4, a rotating rod 10 is sleeved between the two fixing bases 9, one end of the rotating rod 10 penetrates the housing 1 and is connected to a disc 16, a handle 17 is disposed on the disc 16, two external threads 11 with opposite thread directions are disposed on outer surfaces of two ends of the rotating rod 10 inside the housing 1, and a connecting block 12 is respectively sleeved on each of the two external threads 11, rotation axis 14 with one side inner wall connection of holding tank 4, the cover is equipped with carousel 13 in the rotation axis 14, carousel 13 and two connecting block 12 is connected through two connecting rods 15, be equipped with support column 7 on the connecting block 12, the top of support column 7 is equipped with light screen 5, two shading hole 6 has all been seted up to the relative one side of light screen 5, another tip of light screen 5 is equipped with shading cloth 8, be equipped with recess 18 in the shell 1 inner wall, be equipped with balancing weight 19 in the recess 18, the other end of shading cloth 8 run through to in the recess 18, with balancing weight 19 connects, four sides in bottom of lamp shade 2 are equipped with a fixture block 21 respectively, the top of shell 1 be equipped with fixture block 21 matched with draw-in groove. It can be seen from the above design that the lampshade 2 can be firmly connected with the housing 1 due to the design of the latch 21 and the latch slot.

Third embodiment, as shown in fig. 1 to 4, a LED lamp with adjustable light intensity according to an embodiment of the present invention includes a housing 1, a lampshade 2 is disposed on a top of the housing 1, a receiving groove 4 is disposed in the housing 1, a LED lamp panel 3 and a light shielding mechanism are disposed in the receiving groove 4, the light shielding mechanism includes two fixing bases 9, a rotating shaft 14 and a light shielding cloth 8 disposed on an inner wall of the receiving groove 4, a rotating rod 10 is sleeved between the two fixing bases 9, one end of the rotating rod 10 penetrates through the housing 1 and is connected to a disc 16, a handle 17 is disposed on the disc 16, two external threads 11 with opposite thread directions are disposed on outer surfaces of two ends of the rotating rod 10 inside the housing 1, a connecting block 12 is respectively sleeved on the two external threads 11, the rotating shaft 14 is connected to an inner wall of one side of the receiving groove 4, the rotating shaft 14 is sleeved with a rotating disc 13, the rotating disc 13 is connected with the two connecting blocks 12 through two connecting rods 15, the connecting blocks 12 are provided with supporting columns 7, the tops of the supporting columns 7 are provided with light shielding plates 5, one sides of the two light shielding plates 5, which are opposite to each other, are respectively provided with a light shielding hole 6, the other ends of the light shielding plates 5 are provided with light shielding cloth 8, the inner wall of the shell 1 is provided with a groove 18, the groove 18 is internally provided with a balancing weight 19, the other ends of the light shielding cloth 8 penetrate into the groove 18 and are connected with the balancing weight 19, the LED lamp panel 3 is provided with a plurality of LED lamp strips, two sides of the LED lamp panel 3 are respectively provided with a convex block 20, the accommodating groove 4 is internally provided with a sliding groove matched with the convex block 20, the inner wall of the accommodating groove 4 is provided with a plurality of radiating holes below the LED lamp panel 3, and the plurality of radiating holes are L-shaped structures, a plurality of louvre evenly distributed is in on the 4 inner walls of holding tank, both sides light screen 5 parallel arrangement each other, right side the bottom and the left of light screen 5 the top of light screen 5 is contradicted each other together, connecting block 12 center department be equipped with external screw thread 11 matched with screw hole, shell 1 with connecting block 12 department of meeting is equipped with sealed rubber ring. It is easy to see from the above-mentioned design, to the design of louvre, can go out the even dispersion of heat that LED light brought.

In practical application, when light is too dazzling and the light intensity needs to be reduced, firstly, the handle 17 is rotated, the handle 17 drives the rotating rod 10 to rotate, the screw action of the two sections of external threads 11 with opposite screw thread directions on the rotating rod 10 can drive the connecting blocks 12 and the supporting columns 7 on two sides to move towards the rotary table 13 at the same time, the supporting columns 7 can drive the light shading plates 5 to move when moving, so that the two light shading plates 5 move in opposite directions, holes formed by the two light shading holes 6 are smaller and smaller when the two light shading plates 5 move, light released by the LED lamp panel 3 can be refracted to the outer side of the housing 1 through the holes to illuminate, when the light shading plates 5 move, the light shading plates 5 can stretch the light shading cloth 8 to pull the light shading cloth 8 out of the grooves 18, the light shading cloth 8 can shade the area on the side of the light shading plates 5, and when the light shading cloth 8 moves, the balancing weight 19 can be pulled to ascend; when light intensity is increaseed to needs, only need counter rotation handle 17, and then make the hole that two shading holes 6 formed bigger and bigger, and then make the light of 3 releases of LED lamp plates more, the intensity of illumination is big more, meanwhile, under the effect of gravity, balancing weight 19 can descend, and shading cloth 8 is accomodate to recess 18 under the effect of balancing weight 19 in.

The above description is only for the 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 LED lamp with adjustable light intensity, its characterized in that includes shell (1), the top of shell (1) is equipped with lamp shade (2), be equipped with holding tank (4) in shell (1), be equipped with LED lamp plate (3) and light-shading mechanism in holding tank (4), light-shading mechanism is including being located two fixing base (9), axis of rotation (14) and shading cloth (8), two on holding tank (4) inner wall the cover is equipped with dwang (10) between fixing base (9), the one end of dwang (10) run through to shell (1) is connected with disc (16) outward, be equipped with handle (17) on disc (16), dwang (10) are in the inside both ends surface of shell (1) is equipped with two sections screw opposite direction's external screw thread (11), two sections the cover is equipped with one connecting block (12) on external screw thread (11) respectively, axis of rotation (14) with one side inner wall connection of holding tank (4), the cover is equipped with carousel (13) on axis of rotation (14), carousel (13) is connected with two connecting block (12) through two connecting rod (15), connecting block (12) are equipped with the support column (7), the top of support column (7) is equipped with the light-shading plate (5), shading holes (6) are formed in the opposite sides of the two shading plates (5), shading cloth (8) is arranged at the other end of each shading plate (5), a groove (18) is formed in the inner wall of the shell (1), a balancing weight (19) is arranged in each groove (18), and the other end of each shading cloth (8) penetrates into each groove (18) and is connected with the corresponding balancing weight (19).

2. The LED lamp with the adjustable lamplight intensity according to claim 1, characterized in that four sides of the bottom of the lampshade (2) are respectively provided with a clamping block (21), and the top of the shell (1) is provided with a clamping groove matched with the clamping block (21).

3. The LED lamp with the adjustable lamplight intensity according to claim 1, characterized in that a plurality of LED lamp strips are arranged on the LED lamp panel (3), a bump (20) is respectively arranged on two sides of the LED lamp panel (3), and a sliding groove matched with the bump (20) is arranged in the accommodating groove (4).

4. The LED lamp with adjustable lamplight intensity according to claim 1, characterized in that a plurality of heat dissipation holes are arranged on the inner wall of the holding tank (4) and below the LED lamp panel (3), the plurality of heat dissipation holes are of L-shaped structures, and the plurality of heat dissipation holes are uniformly distributed on the inner wall of the holding tank (4).

5. The LED lamp with adjustable light intensity according to claim 1, characterized in that the light baffles (5) at two sides are arranged in parallel, and the bottom of the light baffle (5) at the right side and the top of the light baffle (5) at the left side are mutually butted together.

6. The LED lamp with the adjustable lamplight intensity according to claim 1, characterized in that a threaded hole matched with the external thread (11) is formed in the center of the connecting block (12), and a sealing rubber ring is arranged at the joint of the shell (1) and the connecting block (12).