CN214948301U

CN214948301U - LED lamp with adjustable illumination zone

Info

Publication number: CN214948301U
Application number: CN202121325964.5U
Authority: CN
Inventors: 吴勇
Original assignee: Zhongshan Hongdian Lighting Co ltd
Current assignee: Zhongshan Hongdian Lighting Co ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2021-11-30
Anticipated expiration: 2031-06-15

Abstract

The utility model discloses a LED lamp with adjustable illumination range, including the lamp pole, the lamp pole upper end is provided with the mount pad, and the lamp pole lower extreme is provided with the lamp shade, and lamp shade inside center department is provided with the lamp stand, and the lamp stand lower extreme is provided with the LED lamp, and the lamp stand upper end is provided with the montant, and the montant upper end is provided with the movable block, and the movable block both ends are provided with the slider, and the lamp pole both sides inner wall is provided with the spout, and movable block center department runs through and is provided with the screw, and the screw both sides are provided with the through wires hole; the LED lamp with the adjustable illumination range can adjust the vertical height of the LED lamp by arranging the screw rod, the movable block, the sliding block, the vertical rod and the protective cover, so that the illumination range of the LED lamp can be adjusted; through setting up screw rod, fixed disk, carousel, connecting rod, wiping board and foam-rubber cushion, can reach and carry out automatic clearance to the dust on lamp shade surface, avoid lamp shade upper surface dust to pile up, make the lamp shade clearance more convenient.

Description

LED lamp with adjustable illumination zone

Technical Field

The utility model relates to a LED lamp technical field specifically is a LED lamp with adjustable illumination zone.

Background

The basic structure of the LED is an electroluminescent semiconductor material chip, silver glue or white glue is solidified on a bracket, then the chip and a circuit board are connected by silver wires or gold wires, then the periphery of the chip and the circuit board are sealed by epoxy resin, the effect of protecting an internal core wire is achieved, and finally a shell is installed.

The prior art has the following defects or problems:

1. when the existing LED lamp is used for illumination, the illumination range of the LED lamp is fixed due to the fixed structure of the LED lamp, the illumination range is difficult to adjust, and the use flexibility of the LED lamp is limited;

2. the lampshade is usually installed on the LED lamp of the existing LED lamp, on one hand, the lampshade is utilized to prevent dust for the LED lamp, on the other hand, the light guide intensity of the LED lamp is enhanced, and the LED lamp is more attractive when used for families, the upper surface of the lampshade is attached to dust, a user needs to regularly clean and erase the dust manually, and the cleaning burden of the user is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LED lamp with adjustable illumination zone to the weak point of prior art to solve the problem that provides in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: an LED lamp with adjustable illumination range comprises a lamp post, wherein an installation seat is arranged at the upper end of the lamp post, a lamp shade is arranged at the lower end of the lamp post, a lamp holder is arranged at the center inside the lamp shade, an LED lamp is arranged at the lower end of the lamp holder, a vertical rod is arranged at the upper end of the lamp holder, a movable block is arranged at the upper end of the vertical rod, sliding blocks are arranged at two ends of the movable block, sliding grooves are formed in the inner walls of two sides of the lamp post, a screw hole is formed in the center of the movable block in a penetrating manner, threading holes are formed in two sides of the screw hole, a screw rod is arranged in the screw hole in a penetrating manner, a motor is arranged at the upper end of the screw rod, a fixed disc is arranged at one end, close to the motor, of the screw rod, a rotary disc is arranged outside the fixed disc, a sealing gasket is arranged in the side wall, close to the rotary disc, a connecting rod is arranged on one side of the rotary disc, a wiping plate is arranged at the lower end of the connecting rod, a sponge pad is arranged at the bottom of the wiping plate, and a protective cover is arranged at the edge of the upper surface of the lamp holder.

As the utility model discloses an optimal technical scheme, montant quantity is two sets of, and relative lamp stand is the symmetry and arranges, the montant both ends respectively with movable block, lamp stand fixed connection, the lamp stand runs through the lamp shade.

As the utility model discloses an optimal technical scheme, the screw rod runs through the movable block through the screw, the screw rod rotates with the movable block to be connected, movable block and slider fixed connection, the slider insert in the spout with lamp pole sliding connection.

As the utility model discloses an optimal technical scheme, screw rod and fixed disk fixed connection, fixed disk lateral wall and carousel fixed connection, carousel edge runs through the lamp pole lateral wall, sealed pad and lamp pole fixed connection, sealed pad and carousel edge about the surface contact.

As the utility model discloses a preferred technical scheme, connecting rod one end and carousel fixed connection, the connecting rod other end is articulated with the board of wiping, it all is the arc with the foam-rubber cushion to wipe the board, the foam-rubber cushion pastes with the lampshade upper surface mutually, wipe board and foam-rubber cushion fixed connection.

As the utility model discloses a preferred technical scheme, the protection casing is inside hollow cylindric, protection casing and lamp stand fixed connection.

As the utility model discloses an optimized technical scheme, through wires hole quantity is two sets of, and relative screw symmetry is arranged, the through wires hole runs through the movable block, power cord on the lamp stand runs through the movable block through the through wires hole.

Compared with the prior art, the utility model provides a LED lamp with adjustable illumination zone possesses following beneficial effect:

1. according to the LED lamp with the adjustable illumination range, the screw rod is driven to rotate through the motor by the aid of the screw rod, the movable block is driven to lift through the rotation of the screw rod, the movable block drives the sliding block to vertically slide in the sliding groove, the movable block lifts and then drives the lamp holder to lift through the vertical rod, so that the vertical height of the LED lamp is adjusted, the illumination range of the LED lamp is adjusted, meanwhile, the lamp holder lifts and drives the protective cover to lift, the inner cavity of the lamp post is protected through the protective cover, and the waterproof and dustproof performance of the inner cavity of the lamp post is enhanced on the premise that the lifting adjustment of the LED lamp is met;

2. this LED lamp with adjustable illumination zone, through setting up the screw rod, the fixed disk, the carousel, the connecting rod, wipe board and foam-rubber cushion, when motor drive screw rod pivoted, the screw rod drives the fixed disk and rotates, the fixed disk drives the carousel and rotates, the carousel drives through the connecting rod again and wipes the board and use the screw rod to rotate as the center, wipe the board and drive the foam-rubber cushion and rotate on the lamp shade to wipe the dust on lamp shade surface, avoid lamp shade upper surface dust to pile up, it is more convenient to make the lamp shade clearance.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of the connection structure of the movable block of the present invention;

fig. 4 is an enlarged schematic view of the structure of part a of the present invention.

In the figure: 1. a lamp post; 2. a mounting seat; 3. a lamp shade; 4. a lamp socket; 5. an LED lamp; 6. a vertical rod; 7. a movable block; 8. a slider; 9. a chute; 10. a screw hole; 11. threading holes; 12. a screw; 13. a motor; 14. fixing the disc; 15. a turntable; 16. a gasket; 17. a connecting rod; 18. wiping the board; 19. a sponge cushion; 20. a shield.

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.

Referring to fig. 1-4, in this embodiment: an LED lamp with adjustable illumination range comprises a lamp post 1, a mounting seat 2 is arranged at the upper end of the lamp post 1, a lamp shade 3 is arranged at the lower end of the lamp post 1, a lamp holder 4 is arranged at the center of the inside of the lamp shade 3, an LED lamp 5 is arranged at the lower end of the lamp holder 4, a vertical rod 6 is arranged at the upper end of the lamp holder 4, a movable block 7 is arranged at the upper end of the vertical rod 6, sliding blocks 8 are arranged at the two ends of the movable block 7, sliding grooves 9 are arranged on the inner walls of the two sides of the lamp post 1, a screw hole 10 is arranged at the center of the movable block 7 in a penetrating manner, threading holes 11 are arranged at the two sides of the screw hole 10, a screw rod 12 is arranged in the penetrating manner inside the screw hole 10, a motor 13 is arranged at the upper end of the screw rod 12, a fixed disk 14 is arranged at one end of the screw rod 12 close to the motor 13, a rotating disk 15 is arranged outside the fixed disk 14, a sealing gasket 16 is arranged in the side wall of the lamp post 1 close to the rotating disk 15, a connecting rod 17, a wiping plate 18 is arranged at one side, a wiping plate 18, a sponge pad 19 is arranged at the bottom of the wiping plate, a protective cover 20 is arranged at the edge of the upper surface of the lamp holder 4.

In the embodiment, the number of the vertical rods 6 is two, the vertical rods are symmetrically arranged relative to the lamp holder 4, two ends of each vertical rod 6 are respectively and fixedly connected with the movable block 7 and the lamp holder 4, the lamp holder 4 penetrates through the lampshade 3, and the vertical rods 6 are used for connecting the movable blocks 7 with the lamp holder 4, so that the movable blocks 7 drive the lamp holder 4 to lift through the vertical rods 6; the screw 12 penetrates through the movable block 7 through the screw hole 10, the screw 12 is rotatably connected with the movable block 7, the movable block 7 is fixedly connected with the sliding block 8, the sliding block 8 is inserted into the sliding groove 9 and is slidably connected with the lamp post 1, and the movable block 7 is driven to lift in the lamp post 1 by the rotation of the screw 12; the screw 12 is fixedly connected with the fixed disc 14, the outer side wall of the fixed disc 14 is fixedly connected with the rotary disc 15, the edge of the rotary disc 15 penetrates through the side wall of the lamp post 1, the sealing gasket 16 is fixedly connected with the lamp post 1, the sealing gasket 16 is contacted with the upper surface and the lower surface of the edge of the rotary disc 15, the fixed disc 14 and the rotary disc 15 are driven to rotate by the screw 12, and the sealing gasket 16 is used for increasing the sealing property of the side wall of the lamp post 1 and preventing dust from entering the lamp post 1; one end of a connecting rod 17 is fixedly connected with the rotary table 15, the other end of the connecting rod 17 is hinged with a wiping plate 18, the wiping plate 18 and a spongy cushion 19 are both arc-shaped, the spongy cushion 19 is attached to the upper surface of the lampshade 3, the wiping plate 18 is fixedly connected with the spongy cushion 19, the connecting rod 17 is used for connecting the rotary table 15 and the wiping plate 18, and the spongy cushion 19 is in contact with the upper surface of the lampshade 3, so that dust on the surface of the lampshade 3 can be conveniently wiped; the protective cover 20 is in a hollow cylindrical shape, the protective cover 20 is fixedly connected with the lamp holder 4, the inner cavity of the lamp post 1 is protected by the protective cover 20, and the waterproof and dustproof performance of the inner cavity of the lamp post 1 is enhanced on the premise that the lifting adjustment of the LED lamp 5 is met; the quantity of through wires hole 11 is two sets of, and relative screw 10 symmetry is arranged, and through wires hole 11 runs through movable block 7, and the power cord on the lamp stand 4 runs through movable block 7 through wires hole 11, and the power cord behind the lamp stand 4 is tensile when 5 vertical lift of LED lamp of being convenient for.

The utility model discloses a theory of operation and use flow: the user firstly turns on the motor 13, the screw 12 is driven to rotate by the motor 13, the movable block 7 is driven to move downwards by the rotation of the screw 12, the movable block 7 drives the sliding block 8 to slide downwards in the sliding groove 9, the movable block 7 moves downwards and then drives the lamp holder 4 to move downwards by the vertical rod 6, and further, the vertical height of the LED lamp 5 is adjusted, so that the illumination range of the LED lamp 5 is adjusted, meanwhile, the lamp holder 4 moves downwards to drive the protective cover 20 to move downwards, so that the protective cover 20 extends out of the lamp post 1, the inner cavity of the lamp post 1 is protected by the protective cover 20, on the premise of meeting the lifting adjustment of the LED lamp 5, the waterproof and dustproof performance of the inner cavity of the lamp post 1 is enhanced, while the illumination range of the LED lamp 5 is adjusted, the fixed disc 14 is driven to rotate by the screw 12, the rotary disc 14 drives the rotary disc 15 to rotate by the connecting rod 17, the wiping plate 18 drives the sponge pad 19 to rotate on the lamp shade 3 by the wiping plate 18, thereby wipe the dust on 3 surfaces of lamp shade, avoid 3 upper surface dusts of lamp shade to pile up, make 3 clearance of lamp shade more convenient.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement 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 illumination zone which characterized in that: comprises a lamp post (1), a mounting seat (2) is arranged at the upper end of the lamp post (1), a lamp shade (3) is arranged at the lower end of the lamp post (1), a lamp holder (4) is arranged at the center of the interior of the lamp shade (3), an LED lamp (5) is arranged at the lower end of the lamp holder (4), a vertical rod (6) is arranged at the upper end of the lamp holder (4), a movable block (7) is arranged at the upper end of the vertical rod (6), sliding blocks (8) are arranged at the two ends of the movable block (7), sliding grooves (9) are arranged on the inner walls of the two sides of the lamp post (1), a screw hole (10) is arranged at the center of the movable block (7) in a penetrating manner, threading holes (11) are arranged at the two sides of the screw hole (10), a screw rod (12) is arranged in the screw hole (10) in a penetrating manner, a motor (13) is arranged at the upper end of the screw rod (12), a fixed disk (14) is arranged at the end, which is close to the motor (13), the lamp post is characterized in that a turntable (15) is arranged on the outer side of the fixed disc (14), a sealing gasket (16) is arranged in the side wall, close to the turntable (15), of the lamp post (1), a connecting rod (17) is arranged on one side of the turntable (15), a wiping plate (18) is arranged at the lower end of the connecting rod (17), a sponge mat (19) is arranged at the bottom of the wiping plate (18), and a protective cover (20) is arranged at the edge of the upper surface of the lamp holder (4).

2. The LED lamp with adjustable illumination range according to claim 1, wherein: the lamp holder is characterized in that the number of the vertical rods (6) is two, the lamp holders (4) are symmetrically arranged, two ends of each vertical rod (6) are fixedly connected with the movable block (7) and the lamp holder (4) respectively, and the lamp shade (3) is penetrated through the lamp holder (4).

3. The LED lamp with adjustable illumination range according to claim 1, wherein: screw rod (12) run through movable block (7) through screw (10), screw rod (12) rotate with movable block (7) and are connected, movable block (7) and slider (8) fixed connection, slider (8) insert in spout (9) with lamp pole (1) sliding connection.

4. The LED lamp with adjustable illumination range according to claim 1, wherein: screw rod (12) and fixed disk (14) fixed connection, fixed disk (14) lateral wall and carousel (15) fixed connection, carousel (15) edge runs through lamp pole (1) lateral wall, sealed pad (16) and lamp pole (1) fixed connection, sealed pad (16) and carousel (15) edge about the surface contact.

5. The LED lamp with adjustable illumination range according to claim 1, wherein: connecting rod (17) one end and carousel (15) fixed connection, connecting rod (17) other end is articulated with wiping board (18), it all is the arc to wipe board (18) and foam-rubber cushion (19), foam-rubber cushion (19) and lamp shade (3) upper surface paste mutually, wipe board (18) and foam-rubber cushion (19) fixed connection.

6. The LED lamp with adjustable illumination range according to claim 1, wherein: the protective cover (20) is in a hollow cylindrical shape, and the protective cover (20) is fixedly connected with the lamp holder (4).

7. The LED lamp with adjustable illumination range according to claim 1, wherein: the lamp holder is characterized in that the number of the threading holes (11) is two, the threading holes (11) are symmetrically arranged relative to the screw holes (10), the threading holes (11) penetrate through the movable blocks (7), and a power line on the lamp holder (4) penetrates through the movable blocks (7) through the threading holes (11).