CN219198933U

CN219198933U - LED lamps and lanterns with adjustable angle

Info

Publication number: CN219198933U
Application number: CN202222702724.3U
Authority: CN
Inventors: 张可; 周岩
Original assignee: Jilin Province Vision Lighting Engineering Co ltd
Current assignee: Jilin Yuanjing Construction Group Co ltd
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-06-16
Anticipated expiration: 2032-10-13

Abstract

The utility model relates to an angle-adjustable LED lamp, which belongs to the technical field of LED lamps and comprises a mounting seat, a lamp shade and an angle adjusting assembly, wherein the mounting seat is connected with the lamp shade through the angle adjusting assembly, the outer walls of one side opposite to the mounting seat and the lamp shade are respectively connected with the adjusting seats, the outer walls of one side opposite to the two adjusting seats are in interference connection with a hollow club, the middle part of the outer wall of one side of the hollow club is connected with a T-shaped rod, the T-shaped rod is connected with a driving bevel gear, the driving bevel gear is connected with a conical toothed ring, the inner surface of the conical toothed ring is connected with a rotating shaft, two side outer walls of the rotating shaft, which are close to the adjusting seat, are respectively provided with two-way thread grooves, two sides of the outer wall of each two-way thread groove are respectively in threaded connection with a ring block, the periphery of the outer wall of each ring block is respectively hinged with a connecting rod, the other ends of two adjacent connecting rods are hinged with a pushing block, one end of the pushing block, and the fixing block is connected with the inner wall of the hollow club in a penetrating manner.

Description

LED lamps and lanterns with adjustable angle

Technical Field

The utility model relates to the field of LED lamps, in particular to an angle-adjustable LED lamp.

Background

The LED lamp is a semiconductor solid light-emitting device, which uses a solid semiconductor chip as a light-emitting material, and generates excessive energy through carrier recombination in a semiconductor to cause photon emission, and directly emits red, yellow, blue, green, cyan, orange, purple and white light.

The utility model of Chinese patent application number CN202020490621.3 discloses an LED lamp convenient for adjusting irradiation angle and mounting. The LED lamp comprises a support column, wherein a first rotating ball is fixed at the upper end of the support column, a lamp panel is installed at the upper end of the first rotating ball, a second rotating ball is fixed at the lower end of the support column, a second angle adjusting block is installed at the lower end of the second rotating ball, a base is fixed at the bottom of the second angle adjusting block, the lamp panel comprises a transparent lampshade, a lamp panel, square fixing blocks, L-shaped sliding grooves, a chassis, a fixing support and a first angle adjusting block, the first angle adjusting block is fixed on one side of the fixing support, the chassis is connected to one side of the fixing support far away from the first angle adjusting block through glue, a lamp panel is clamped inside the chassis, and a plurality of L-shaped sliding grooves are formed in the inner diameter peripheral side of the chassis. The utility model can be convenient for adjusting the angle of the lamp panel after being designed and installed, and can be used for rapidly and conveniently disassembling or replacing the lamp post and the lamp panel.

The above comparative document has the following problems:

(1) Firstly, the LED lamp adopts the plug mode to disassemble and assemble the lamp post and the lamp panel, and in the actual use process, the deformation of the regulating block is easily caused in the plug process due to the appearance characteristics of the rotating ball and the regulating block, and the deformation of the regulating block can influence the connection of the rotating ball, so that the stability of angle regulation is reduced.

(2) Secondly, the above-mentioned LED lamp has poor lighting effect, which easily adversely affects the eyesight of the user.

Disclosure of Invention

The utility model aims to provide an angle-adjustable LED lamp so as to solve the problems in the background art.

The technical scheme of the utility model is as follows: the utility model provides an LED lamps and lanterns with adjustable angle, includes mount pad, lamp shade and angle adjustment subassembly, the mount pad passes through angle adjustment subassembly swing joint lamp shade, the mount pad is fixed connection respectively with the lamp shade relative one side outer wall center department adjusts the seat, two the relative one side outer wall interference connection hollow club of adjusting the seat, the one side outer wall middle part swing joint T type pole of hollow club, the one end fixed connection drive awl tooth that the T type pole is close to hollow club inner wall, the outer wall upper end meshing connection toper ring gear of drive awl tooth, the internal surface fixed connection pivot of toper ring gear, the both ends swing joint hollow club inner wall of pivot just the pivot is close to the both sides outer wall of adjusting the seat is equipped with two-way thread groove respectively, two threaded connection annular piece respectively in the outer wall both sides of two-way thread groove, the outer wall articulated connecting rod all around of annular piece respectively, adjacent two the other end articulated push block of connecting rod, the push block is close to the one end connection fixed block of adjusting the seat, the fixed block is connected to the hollow club inner wall.

Further, the outer wall of one side of the fixed block, which is close to the adjusting seat, is in an arc shape.

Further, a plurality of arc grooves are formed in the edge of the outer wall of one side of the T-shaped rod, close to the hollow cue, at equal intervals, arc blocks are movably connected in the arc grooves, and the arc blocks are fixedly connected with the outer wall of the hollow cue.

Further, an LED light-emitting component is arranged in the center of the inner wall of the top surface of the lampshade.

Further, the inner wall of the lampshade below the LED luminous component is fixedly connected with a light guide plate and a prismatic crystal plate from top to bottom.

Further, threaded through holes are formed in the peripheral edges of the bottom surface of the mounting seat.

Compared with the prior art, the LED lamp with the adjustable angle provided by the utility model has the following improvement and advantages:

the method comprises the following steps: according to the utility model, through the T-shaped rod, the driving bevel gear, the conical toothed ring, the rotating shaft, the bidirectional thread groove, the ring block, the connecting rod, the pushing block and the fixed block, the friction force between the hollow ball rod and the adjusting seat can be increased, the fixed point effect of the hollow ball rod and the adjusting seat is improved, and the service life of the device is prolonged.

And two,: according to the LED lamp, the light guide plate and the prismatic crystal plate can refract and guide illumination light, so that the illumination of the LED lamp is more uniform, and the illumination effect of the LED lamp is improved.

Drawings

The utility model is further explained below with reference to the drawings and examples:

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic cross-sectional view of a hollow cue according to the present utility model;

fig. 4 is an enlarged schematic view of a region a of fig. 3.

Reference numerals illustrate: 1. a mounting base; 2. a lamp shade; 3. an angle adjustment assembly; 31. an adjusting seat; 32. a hollow cue; 33. a T-shaped rod; 34. driving the bevel gear; 35. conical toothed ring; 36. a rotating shaft; 37. a bidirectional thread groove; 38. a ring block; 39. a connecting rod; 310. a pushing block; 311. a fixed block; 4. an arc-shaped groove; 5. an arc block; 6. an LED light emitting assembly; 7. a light guide plate; 8. prismatic crystal plate; 9. and (5) a threaded through hole.

Detailed Description

The following detailed description of the present utility model will provide clear and complete description of the technical solutions of the embodiments of the present utility model, with reference to fig. 1 to 4, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides an angle-adjustable LED lamp through improvement, as shown in fig. 1-4, the LED lamp comprises a mounting seat 1, a lamp shade 2 and an angle adjusting component 3, wherein the mounting seat 1 is movably connected with the lamp shade 2 through the angle adjusting component 3, two side outer wall centers of the mounting seat 1 and the lamp shade 2 are respectively and fixedly connected with an adjusting seat 31, two side outer walls of the adjusting seat 31 are in interference fit connection with a hollow club 32, the middle part of one side outer wall of the hollow club 32 is movably connected with a T-shaped rod 33, one end of the T-shaped rod 33, which is close to the inner wall of the hollow club 32, is fixedly connected with a driving bevel gear 34, the upper end of the outer wall of the driving bevel gear 34 is meshed with a conical toothed ring 35, the inner surface of the conical toothed ring 35 is fixedly connected with a rotating shaft 36, two ends of the rotating shaft 36 are movably connected with the inner wall of the hollow club 32, two side outer walls of the rotating shaft 36 are respectively provided with two bidirectional thread grooves 37, two side outer walls of the bidirectional thread grooves 37 are respectively and are respectively connected with a ring block 38, the periphery of the outer wall of the ring block 38 is respectively and is hinged with a connecting rod 39, one end of the other end of the connecting rod 39 is hinged with a pushing block 310, and the pushing block 310, which is close to the inner wall of the hollow club 31 is fixedly connected with one end of the hollow club 31.

The outer wall of one side of the fixed block 311, which is close to the adjusting seat 31, is in an arc shape, and the contact area between the fixed block 311 and the adjusting seat 31 can be increased through the arc-shaped arrangement, so that the fixing effect of the fixed block 311 is improved.

The T-shaped rod 33 is provided with a plurality of arc grooves 4 at equal distance at the edge of the outer wall of one side, close to the hollow ball rod 32, of the arc grooves 4, the arc blocks 5 are movably connected inside the arc grooves 4, the arc blocks 5 are fixedly connected with the outer wall of the hollow ball rod 32, and the T-shaped rod 33 can be locked through the arc grooves 4 and the arc blocks 5.

The center of the inner wall of the top surface of the lampshade 2 is provided with the LED luminous component 6, and the LED luminous component 6 can provide illumination light.

The inner wall of the lampshade 2 below the LED light-emitting component 6 is sequentially and fixedly connected with the light guide plate 7 and the prismatic crystal plate 8 from top to bottom, and the effect of refracting and guiding illumination light can be achieved through the light guide plate 7 and the prismatic crystal plate 8, so that illumination of the LED lamp is more uniform.

Screw thread through holes 9 are formed in the peripheral edges of the bottom surface of the mounting seat 1, and the mounting seat 1 can be fixed through the screw thread through holes 9.

Working principle: firstly, a user can adjust the lamp shade 2 at multiple angles through the adjusting seat 31 of the angle adjusting assembly 3 and the hollow ball rod 32, after the angle adjustment is finished, the user can rotate the T-shaped rod 33 on the outer surface of the hollow ball rod 32, the T-shaped rod 33 drives the rotating shaft 36 to rotate through the driving bevel gear 34 and the conical toothed ring 35, the rotating shaft 36 drives the ring blocks 38 on two sides of the rotating shaft 36 to shrink through the bidirectional thread grooves 37, the ring blocks 38 push the fixing blocks 311 out to the outer wall of the hollow ball rod 32 through the connecting rod 39 and the push blocks 310, and the fixing blocks 311 are connected with the adjusting seat 31.

In the use process of the LE lamp, the light emitted by the LED light-emitting component 6 can be guided by refraction of the light guide plate 7 and the prismatic crystal plate 8, so that the illumination of the LED lamp is more uniform.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An angle adjustable LED lamps and lanterns, its characterized in that: including mount pad (1), lamp shade (2) and angle modulation subassembly (3), mount pad (1) pass through angle modulation subassembly (3) swing joint lamp shade (2), mount pad (1) and lamp shade (2) relative one side outer wall center department fixed connection regulation seat (31) respectively, two hollow club (32) are connected to one side outer wall interference that regulation seat (31) is relative, one side outer wall middle part swing joint T section pole (33) of hollow club (32), one end fixed connection drive awl tooth (34) that T section pole (33) is close to hollow club (32) inner wall, the outer wall upper end meshing connection toper toothed ring (35) of drive awl tooth (34), the internal surface fixed connection pivot (36) of toper toothed ring (35), the both ends swing joint hollow club (32) inner wall of pivot (36), and the both sides outer wall that pivot (36) are close to regulation seat (31) are equipped with two-way thread groove (37) respectively, annular piece (38) are connected to the outer wall both sides of two-way thread groove (37) respectively, annular piece (38) are close to one end fixed connection awl tooth (35) of connecting rod (39) all around of two adjacent push away from one end (310) of pushing away from the fixed connection piece (310), the fixing block (311) is connected with the inner wall of the hollow ball rod (32) in a penetrating way.

2. An angularly adjustable LED light fixture according to claim 1, characterized in that: the outer wall of one side of the fixed block (311) close to the adjusting seat (31) is in an arc shape.

3. An angularly adjustable LED light fixture according to claim 1, characterized in that: a plurality of arc grooves (4) are formed in the edge of the outer wall of one side of the T-shaped rod (33) close to the hollow ball rod (32) at equal intervals, arc blocks (5) are movably connected in the arc grooves (4), and the arc blocks (5) are fixedly connected with the outer wall of the hollow ball rod (32).

4. An angularly adjustable LED light fixture according to claim 1, characterized in that: an LED luminous component (6) is arranged in the center of the inner wall of the top surface of the lampshade (2).

5. The adjustable angle LED luminaire of claim 4, wherein: the inner wall of the lampshade (2) below the LED luminous component (6) is fixedly connected with a light guide plate (7) and a prismatic crystal plate (8) from top to bottom in sequence.

6. The adjustable angle LED luminaire of claim 4, wherein: screw thread through holes (9) are formed in the peripheral edges of the bottom surface of the mounting seat (1).