CN213452950U

CN213452950U - LED lamp with adjustable illumination zone

Info

Publication number: CN213452950U
Application number: CN202022622376.XU
Authority: CN
Inventors: 刘志成
Original assignee: Jiangmen Xiangbin Lighting Technology Co ltd
Current assignee: Jiangmen Xiangbin Lighting Technology Co ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-06-15
Anticipated expiration: 2030-11-13

Abstract

The utility model discloses a LED lamp with adjustable illumination zone, including the lamp top, the lamp top bottom is provided with the lamp shade, the inside of lamp top is provided with second fixed plate and first fixed plate, and first fixed plate and lamp shade fixed connection. The utility model discloses in, the threaded rod can drive the light screen and move about from top to bottom, thereby adjust the distance between LED lamp and the lamp hole, slider and spout can make the light screen remove in the fixed position of lamp shade the inside, can make and remove in-process keep balance, the rotatory button can drive the rotary rod and rotate, thereby can be convenient for people carry out manual regulation, the LED lamp is placed directly over the light screen, the light beam that can make the LED lamp shine is the same through the luminance that the lamp hole above the light screen formed, moreover, the steam generator is simple in structure, the manually regulated LED lamp's of being convenient for irradiation range, need not use through appointed bulb, wide in practical range, low cost.

Description

LED lamp with adjustable illumination zone

Technical Field

The utility model relates to a LED lamp lighting technology field especially relates to a LED lamp with adjustable illumination zone.

Background

The LED lamp is an electroluminescent semiconductor material chip, silver glue or white glue is solidified on the bracket, then the chip and the circuit board are connected by silver wires or gold wires, the periphery of the chip is sealed by epoxy resin to play a role of protecting an internal core wire, and finally the shell is installed, so the anti-seismic performance of the LED lamp is good;

the LED lamp with the adjustable illumination range is provided, the existing LED lamp does not have the adjustable illumination range, and some LED lamps with the adjustable illumination range also change the illumination range through the position of the bulb, so that the bulb is high in manufacturing cost, inconvenient to widely produce, small in application range and certain in influence.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a LED lamp with adjustable illumination range.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an LED lamp with an adjustable illumination range comprises a lamp top, wherein a lamp shade is arranged at the bottom of the lamp top, a second fixing plate and a first fixing plate are arranged inside the lamp top, and the first fixing plate is fixedly connected with the lamp shade;

the second fixing plate and the lampshade are connected with a threaded rod in a rotating mode together, and the two threaded rods are symmetrical to each other;

the outer surfaces of the two threaded rods are provided with a light screen together, and the light screen is positioned inside the lampshade;

the bottom fixedly connected with lamp stand of first fixed plate, the bottom of lamp stand is provided with the LED lamp.

As a further description of the above technical solution:

two the threaded rod all rotates with first fixed plate to be connected, two the equal fixedly connected with first gear in surface of threaded rod, the top central point of first fixed plate puts to rotate and is connected with the rotary rod, the position that the surface of rotary rod corresponds first gear is provided with the second gear, and the second gear is connected with first gear engagement.

As a further description of the above technical solution:

the surface of light screen is provided with screw hole and lamp hole, and the threaded rod passes through screw hole and light screen threaded connection.

As a further description of the above technical solution:

the equal fixedly connected with slider in both sides of light screen, the inner wall of lamp shade corresponds the position of slider and is provided with the spout, and slider and spout sliding connection.

As a further description of the above technical solution:

the rotating rod is connected with the lamp top in a penetrating mode, and one end, far away from the lamp top, of the rotating rod is fixedly connected with a rotating button.

As a further description of the above technical solution:

the LED lamp is positioned right above the light shielding plate.

The utility model discloses following beneficial effect has:

the LED lamp with the adjustable illumination range is characterized in that when the LED lamp is used, the illumination range of the LED lamp is manually adjusted and controlled through the arranged rotary rod, the second gear, the first gears, the light screen, the threaded rod, the rotary button and the lamp hole, the rotary rod can drive the second gear to rotate, the second gear can simultaneously drive the two first gears to rotate, the threaded rod can drive the light screen to move up and down, so that the distance between the LED lamp and the lamp hole is adjusted, the light screen can move on the fixed position in the lampshade through the slide block and the slide groove, so that the balance can be kept in the moving process, the rotary button can drive the rotary rod to rotate, so that people can conveniently perform manual adjustment, the LED lamp is placed right above the light screen, the brightness formed by the light beam irradiated by the LED lamp through the light screen on the light screen is the same, the structure is simple, and the illumination range of the LED lamp, the lamp does not need to be used through a specified bulb, and has wide practical range and low cost.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an enlarged view of a in fig. 1 according to the present invention;

fig. 3 is a schematic structural diagram of the light shielding plate of the present invention.

Illustration of the drawings:

1. a lamp top; 2. a first fixing plate; 3. a first gear; 4. a second gear; 5. rotating the rod; 6. rotating the knob; 7. a second fixing plate; 8. a threaded rod; 9. a lamp socket; 10. a lamp shade; 11. a visor; 12. an LED lamp; 13. a slider; 14. a chute; 15. a threaded hole; 16. and a lamp hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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 work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: an LED lamp with an adjustable illumination range comprises a lamp top 1, wherein a lampshade 10 is arranged at the bottom of the lamp top 1, a second fixing plate 7 and a first fixing plate 2 are arranged inside the lamp top 1, and the first fixing plate 2 is fixedly connected with the lampshade 10; wherein, a threaded rod 8 is connected between the second fixing plate 7 and the lampshade 10 in a co-rotating manner, and the two threaded rods 8 are symmetrical; the outer surfaces of the two threaded rods 8 are provided with a light screen 11 together, and the light screen 11 is positioned inside the lampshade 10; the bottom of the first fixing plate 2 is fixedly connected with a lamp holder 9, and the bottom of the lamp holder 9 is provided with an LED lamp 12.

Two threaded rods 8 all rotate with first fixed plate 2 and be connected, the equal fixedly connected with first gear 3 of surface of two threaded rods 8, the top central point of first fixed plate 2 puts to rotate and is connected with rotary rod 5, the position that the surface of rotary rod 5 corresponds first gear 3 is provided with second gear 4, and second gear 4 is connected with the meshing of first gear 3, rotary rod 5 can drive second gear 4 and rotate, second gear 4 can drive two first gears 3 simultaneously and rotate, thereby the irradiation range of manual regulation control LED lamp 12.

The surface of light screen 11 is provided with screw hole 15 and lamp hole 16, and threaded rod 8 passes through screw hole 15 and light screen 11 threaded connection, and threaded rod 8 can drive light screen 11 and move about to adjust the distance between LED lamp 12 and the lamp hole 16, thereby can adjust LED lamp 12 irradiation range.

The equal fixedly connected with slider 13 in both sides of light screen 11, the inner wall of lamp shade 10 corresponds the position of slider 13 and is provided with spout 14, and slider 13 and spout 14 sliding connection, and slider 13 and spout 14 can make light screen 11 move on the fixed position in lamp shade 10 the inside, can make and move in-process keep balance.

Rotating rod 5 and lamp-holder 1 through connection, the one end fixed connection that lamp-holder 1 was kept away from to rotating rod 5 has rotation knob 6, and rotation knob 6 can drive rotating rod 5 and rotate to can be convenient for people carry out manual regulation.

The LED lamp 12 is positioned right above the shading plate 11, and the LED lamp 12 is positioned right above the shading plate 11, so that the light beams irradiated by the LED lamp 12 can have the same brightness through the lamp holes 16 on the shading plate 11.

The working principle is as follows: when the LED lamp with the adjustable illumination range is used, the rotating rod 5 can drive the second gear 4 to rotate, the second gear 4 can simultaneously drive the two first gears 3 to rotate, so that the illumination range of the LED lamp 12 can be manually adjusted and controlled, the threaded rod 8 can drive the light screen 11 to move up and down, so that the distance between the LED lamp 12 and the lamp hole 16 can be adjusted, the light screen 11 can move on the fixed position in the lampshade 10 by the slide block 13 and the slide groove 14, so that the balance can be kept in the moving process, the rotating button 6 can drive the rotating rod 5 to rotate, so that the manual adjustment can be conveniently carried out by people, the LED lamp 12 is placed right above the light screen 11, so that the light beams irradiated by the LED lamp 12 can form the same brightness through the lamp hole 16 on the light screen 11, the structure is simple, the manual adjustment of the illumination range of the LED lamp 12 is convenient, and the LED lamp does, wide application range, low cost and certain practicability.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. An LED lamp with adjustable illumination zone, includes lamp-top (1), its characterized in that: a lampshade (10) is arranged at the bottom of the lamp top (1), a second fixing plate (7) and a first fixing plate (2) are arranged inside the lamp top (1), and the first fixing plate (2) is fixedly connected with the lampshade (10);

the second fixing plate (7) and the lampshade (10) are connected with threaded rods (8) in a co-rotating mode, and the two threaded rods (8) are symmetrical;

the outer surfaces of the two threaded rods (8) are provided with a light screen (11) together, and the light screen (11) is positioned inside the lampshade (10);

the bottom of first fixed plate (2) is fixedly connected with lamp stand (9), the bottom of lamp stand (9) is provided with LED lamp (12).

2. The LED lamp with adjustable illumination range according to claim 1, wherein: two threaded rod (8) all rotate with first fixed plate (2) and are connected, two the equal fixedly connected with first gear (3) of surface of threaded rod (8), the top central point of first fixed plate (2) puts to rotate and is connected with rotary rod (5), the position that the surface of rotary rod (5) corresponds first gear (3) is provided with second gear (4), and second gear (4) are connected with first gear (3) meshing.

3. The LED lamp with adjustable illumination range according to claim 1, wherein: the outer surface of the light screen (11) is provided with a threaded hole (15) and a lamp hole (16), and the threaded rod (8) is in threaded connection with the light screen (11) through the threaded hole (15).

4. The LED lamp with adjustable illumination range according to claim 1, wherein: the light screen is characterized in that sliding blocks (13) are fixedly connected to the two sides of the light screen (11), sliding grooves (14) are formed in the inner wall of the lampshade (10) corresponding to the sliding blocks (13), and the sliding blocks (13) are connected with the sliding grooves (14) in a sliding mode.

5. The LED lamp with adjustable illumination range according to claim 2, wherein: the lamp top is characterized in that the rotating rod (5) is in through connection with the lamp top (1), and one end, far away from the lamp top (1), of the rotating rod (5) is fixedly connected with a rotating knob (6).

6. The LED lamp with adjustable illumination range according to claim 1, wherein: the LED lamp (12) is positioned right above the light shielding plate (11).