CN215597122U

CN215597122U - LED lamp with adjustable irradiation angle

Info

Publication number: CN215597122U
Application number: CN202121767296.1U
Authority: CN
Inventors: 李重钊; 林燕雅
Original assignee: Shishi Anming Electronics Co ltd
Current assignee: Shishi Anming Electronics Co ltd
Priority date: 2021-07-31
Filing date: 2021-07-31
Publication date: 2022-01-21
Anticipated expiration: 2031-07-31

Abstract

The utility model discloses an LED lamp with adjustable irradiation angle, which comprises a base, wherein the top of the base is rotatably connected with a concave plate through a bearing, the inner wall of the concave plate is rotatably connected with a connecting rod through a bearing, the surface of the connecting rod is respectively and fixedly connected with a lamp box and a worm wheel, the surface of the concave plate is fixedly connected with a fixed block, the fixed block is rotatably connected with a worm through a bearing, the worm is meshed with the worm wheel, the inner wall of the lamp box is provided with LED lamp beads, the top of the lamp box is provided with a transparent acrylic plate, the bottom of the concave plate is provided with a groove, and the inner top wall of the groove is fixedly connected with a spring. According to the utility model, the pitching angle of the lamp box can be adjusted by matching the worm and the worm wheel, and meanwhile, the concave plate can be rotated by matching the spring and the bottom plate, so that the irradiation angle of the equipment can be adjusted in a larger range, thereby meeting the requirement of a user on changing the illumination range and being more beneficial to use.

Description

LED lamp with adjustable irradiation angle

Technical Field

The utility model relates to the technical field of LEDs, in particular to an LED lamp with an adjustable irradiation angle.

Background

The LED lamp is an electroluminescent semiconductor material chip, silver glue or white glue is solidified on the support, then the chip and the circuit board are connected through silver wires or gold wires, the periphery of the chip and the circuit board is sealed through epoxy resin, the effect of protecting an inner core wire is achieved, and finally the shell is installed.

However, the existing LED lamp has the following disadvantages:

1. most of the devices cannot adjust the irradiation angle, so that the irradiation direction of the devices is relatively fixed, the users are inconvenient to change the illumination range, and the devices are not convenient to use;

2. the shell of integral type is adopted mostly, and when the led lamp trouble, the user is difficult to overhaul it, and is more inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an LED lamp with adjustable illumination angle, which solves at least some of the problems mentioned in the background above.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a LED lamp of adjustable angle of shining, includes the base, the top of base is rotated through the bearing and is connected with the notch plate, the inner wall of notch plate is rotated through the bearing and is connected with the connecting rod, the surperficial fixedly connected with lamp house and the worm wheel of connecting rod respectively, the fixed surface of notch plate is connected with the fixed block, the fixed block is rotated through the bearing and is connected with the worm, the worm meshing has the worm wheel, the inner wall of lamp house is provided with LED lamp pearl, the top of lamp house is provided with transparent ya keli board, the bottom of notch plate is seted up flutedly, the interior roof fixedly connected with spring of recess, the one end fixedly connected with bottom plate of spring.

Furthermore, the inner top wall of the groove is fixedly connected with a telescopic rod, one end of the telescopic rod is fixedly connected with the bottom plate, one end of the worm is fixedly connected with a handle, and anti-skid grains are arranged on the surface of the handle.

Furthermore, a stop block is fixedly connected to the top of the base.

Further, there is a frame at the top of the lamp box through mounting bolt fixed mounting, the transparent acrylic plate of inner wall fixed connection of frame, the interior diapire fixedly connected with solar panel of lamp box, the interior diapire fixed mounting led lamp pearl of solar panel.

Further, the top fixedly connected with locating lever of frame, the constant head tank has been seted up at the top of lamp house, the surface of locating lever and the inner wall looks adaptation of constant head tank.

Compared with the prior art, the utility model has the following beneficial effects:

(1) according to the utility model, the pitching angle of the lamp box can be adjusted by matching the worm and the worm wheel, and meanwhile, the concave plate can be rotated by matching the spring and the bottom plate, so that the irradiation angle of the equipment can be adjusted in a larger range, thus the requirement of a user on changing the illumination range is met, and the use is more facilitated;

(2) the transparent acrylic plate can be detached through the matching of the frame and the mounting bolts, so that a user can conveniently overhaul the inside of the lamp box, meanwhile, the frame can be rapidly positioned through the matching of the positioning rod and the positioning groove, the efficiency of frame dismounting is improved, and the use is facilitated.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

FIG. 2 is a side view of the present invention;

fig. 3 is an enlarged view of a portion of the structure of fig. 2.

In the figure: 1. a base; 2. a concave plate; 3. a connecting rod; 4. a light box; 5. an led lamp bead; 6. a worm gear; 7. a fixed block; 8. a worm; 9. a grip; 10. a groove; 11. a spring; 12. a base plate; 13. a telescopic rod; 14. a stopper; 15. installing a bolt; 16. a frame; 17. a transparent acrylic sheet; 18. a light-gathering plate; 19. positioning a rod; 20. and (6) positioning a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): please refer to fig. 1-3, an LED lamp capable of adjusting an irradiation angle, comprising a base 1, wherein the top of the base 1 is rotatably connected with a concave plate 2 through a bearing, the inner wall of the concave plate 2 is rotatably connected with a connecting rod 3 through a bearing, the surface of the connecting rod 3 is respectively and fixedly connected with a lamp box 4 and a worm wheel 6, the surface of the concave plate 2 is fixedly connected with a fixed block 7, the fixed block 7 is rotatably connected with a worm 8 through a bearing, the worm 8 is engaged with the worm wheel 6, the inner wall of the lamp box 4 is provided with LED lamp beads 5, the top of the lamp box 4 is provided with a transparent acrylic plate 17, the bottom of the concave plate 2 is provided with a groove 10, the inner top wall of the groove 10 is fixedly connected with a spring 11, and one end of the spring 11 is fixedly connected with a bottom plate 12. This embodiment can realize the regulation to 4 every single move angles of lamp house through the cooperation of one-way locking between worm 8 and the worm wheel 6, simultaneously through the cooperation of spring 11 and bottom plate 12, can rotate notch plate 2, and then can be at the angle of shining of great within range adjusting device to satisfy the demand that the user changed the illumination zone, be favorable to the use more.

In this embodiment, the inner top wall of the groove 10 is fixedly connected with a telescopic rod 13, one end of the telescopic rod 13 is fixedly connected with a bottom plate 12, one end of the worm 8 is fixedly connected with a handle 9, and the surface of the handle 9 is provided with anti-skid grains. This embodiment can be spacing to bottom plate 12 through setting up telescopic link 13 for bottom plate 12's operation is more stable, sets up handle 9, and then the person of facilitating the use grips the operation of carrying out worm 8.

In this embodiment, a stopper 14 is fixedly connected to the top of the base 1. This embodiment can restrict the operating range of notch plate 2 through setting up dog 14, avoids notch plate 2 to rotatory excessive to a direction, can play good guard action to the circuit of equipment.

In this embodiment, the top of lamp house 4 has frame 16 through construction bolt 15 fixed mounting, the transparent acrylic plate 17 of inner wall fixed connection of frame 16, the interior diapire fixed connection of lamp house 4 has solar panel 18, the interior diapire fixed mounting led lamp pearl 5 of solar panel 18. This embodiment is through setting up solar panel 18, can reflect the light of illumination of led lamp pearl 5 and concentrate to improve equipment's intensity of illumination is favorable to the use more.

In this embodiment, a positioning rod 19 is fixedly connected to the top of the frame 16, a positioning groove 20 is formed in the top of the lamp box 4, and the surface of the positioning rod 19 is matched with the inner wall of the positioning groove 20. This embodiment can carry out preliminary spacing and quick location to frame 16 through the cooperation of locating lever 19 and constant head tank 20, and then convenient follow-up operation of carrying on construction bolt 15.

The working principle of the utility model is as follows: when a user needs to adjust the pitch angle of the lamp box 4, the user holds the handle 9 to rotate, the handle 9 drives the worm 8 to rotate, the worm 8 pushes the worm wheel 6 to rotate through the thread thrust, the worm wheel 6 drives the connecting rod 3 to rotate, and further the connecting rod 3 drives the lamp box 4 to rotate, so as to adjust the pitch angle of the lamp box 4, when the user needs to adjust the position of the concave plate 2, the bottom plate 12 is pushed upwards, the bottom plate 12 compresses the spring 11 and is far away from the top of the base 1, at the moment, the user rotates the concave plate 2 to a proper angle, then the bottom plate 12 is loosened, the spring 11 releases the elastic force to push the bottom plate 12 to reset, so that the bottom plate 12 is abutted against the top of the base 1, the concave plate 2 is fixed, so that the adjustment range of the irradiation angle of the equipment is greatly improved, when the user needs to overhaul the inside of the equipment, the user unloads the mounting bolt 15 down, then upwards stimulate frame 16 for locating lever 19 is deviate from the inside of constant head tank 20, and then exposes the inside of lamp house 4, overhauls the completion back when the user, and the user aligns locating lever 19 with constant head tank 20 and pushes down, and locating lever 19 gets into the inside of constant head tank 20 and carries out preliminary injecing and quick location to frame 16 simultaneously, the subsequent installation construction bolt 15 of person of facilitating the use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. 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 of adjustable angle of illumination which characterized in that: comprises a base (1), the top of the base (1) is rotationally connected with a concave plate (2) through a bearing, the inner wall of the concave plate (2) is rotationally connected with a connecting rod (3) through a bearing, the surface of the connecting rod (3) is respectively and fixedly connected with a lamp box (4) and a worm wheel (6), the surface of the concave plate (2) is fixedly connected with a fixed block (7), the fixed block (7) is rotatably connected with a worm (8) through a bearing, the worm (8) is engaged with a worm wheel (6), the inner wall of the lamp box (4) is provided with LED lamp beads (5), a transparent acrylic plate (17) is arranged at the top of the lamp box (4), a groove (10) is arranged at the bottom of the concave plate (2), the inner top wall of the groove (10) is fixedly connected with a spring (11), and one end of the spring (11) is fixedly connected with a bottom plate (12).

2. The LED lamp with the adjustable illumination angle as set forth in claim 1, wherein: the inner top wall of the groove (10) is fixedly connected with a telescopic rod (13), one end of the telescopic rod (13) is fixedly connected with a bottom plate (12), one end of the worm (8) is fixedly connected with a handle (9), and anti-skid grains are arranged on the surface of the handle (9).

3. The LED lamp with the adjustable illumination angle as set forth in claim 1, wherein: the top of the base (1) is fixedly connected with a stop block (14).

4. The LED lamp with the adjustable illumination angle as set forth in claim 1, wherein: the top of lamp house (4) has frame (16) through construction bolt (15) fixed mounting, the transparent ya keli board of inner wall fixed connection (17) of frame (16), the interior diapire fixedly connected with solar panel (18) of lamp house (4), interior diapire fixed mounting led lamp pearl (5) of solar panel (18).

5. The LED lamp with the adjustable illumination angle as set forth in claim 4, wherein: the top fixedly connected with locating lever (19) of frame (16), constant head tank (20) have been seted up at the top of lamp house (4), the surface of locating lever (19) and the inner wall looks adaptation of constant head tank (20).