CN212005313U

CN212005313U - Lighting device convenient to angle regulation

Info

Publication number: CN212005313U
Application number: CN202020699223.2U
Authority: CN
Inventors: 郑兰田
Original assignee: Huianquan Xiaobai Technology Co Ltd
Current assignee: Huianquan Xiaobai Technology Co Ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2020-11-24
Anticipated expiration: 2030-04-30

Abstract

The utility model discloses a lighting device convenient to angle regulation relates to the lighting device field, which comprises an outer shell, the top of shell is connected with two hinge pins, one the top of hinge pin is connected with the rotor plate, and the top of another hinge pin is connected with the connecting rod, the top of connecting rod is rotated and is connected with the slider, the top of shell is located the inboard of hinge pin and installs the heat dissipation fin, and the internally connected with circuit board to the shell is run through to the bottom of heat dissipation fin. The utility model discloses a set up No. two rotating electrical machines, No. two rotating electrical machines drive the connecting block through the pivot and rotate, and the connecting block drives 360 rotations of lamps and lanterns through the rotor plate to satisfy the demand of wider angle modulation; through setting up a rotating electrical machines, flabellum and heat dissipation fin, a rotating electrical machines drives the flabellum and rotates, increases the air flow in the lamp shade, disperses the heat, and the heat dissipation fin is connected with the circuit board of installing the lamp pearl, in time disperses the lamp pearl heat, increases life.

Description

Lighting device convenient to angle regulation

Technical Field

The utility model relates to a lighting device field specifically is a lighting device convenient to angle regulation.

Background

Illumination is a means of illuminating work and living places or individual objects with various light sources. Natural lighting by using sun and sky light; the use of artificial light sources is known as "artificial lighting". The primary purpose of lighting is to create a good visibility and a pleasant and pleasant environment.

However, the lighting device with adjustable angle in the market at present can only be adjusted in the vertical direction, and the adjustment range is very limited, so that the lighting device cannot be adjusted in a larger angle; in addition, the lighting device in the current market has poor heat dissipation performance, and cannot effectively dissipate heat in the device, so that the service life of the device is short; in addition, lighting devices in the market cannot adjust the light condensation effect, resulting in the inability to adjust the light condensation effect according to the on-site demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem, the lighting device convenient for angle adjustment is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a lighting device convenient for angle adjustment comprises a shell, wherein the top end of the shell is connected with two hinge shafts, the top end of one hinge shaft is connected with a rotating plate, the top end of the other hinge shaft is connected with a connecting rod, the top end of the connecting rod is rotatably connected with a sliding block, the top end of the shell is positioned on the inner side of the hinge shaft and is provided with a heat dissipation fin, the bottom end of the heat dissipation fin penetrates through the shell and is connected with a circuit board, the bottom end of the circuit board is provided with a lamp bead, the two sides of the inner part of the shell are provided with connecting holes, the inner wall of each connecting hole is slidably connected with a sleeve, the inner wall of each sleeve is rotatably connected with an adjusting bolt, a first rotating motor is arranged on the inner side of each connecting hole in the shell, the bottom end of the first rotating motor is connected with, and the outside of No. two rotating electrical machines is connected with the motor cover, and the top of motor cover is connected with the mount pad, the internally mounted of rotor plate has servo motor, and servo motor's output rotates and is connected with the lead screw that runs through the slider.

Preferably, the top end of the mounting seat is fixedly connected with the wall body through a bolt, and the output end of the second rotating motor is rotatably connected with the connecting block through a rotating shaft.

Preferably, the output end of the servo motor is rotatably connected with the screw rod through a rotating shaft, and an internal thread matched with the screw rod is arranged at the position where the sliding block is contacted with the screw rod.

Preferably, the inner wall of the connecting hole is matched with the outer wall of the sleeve, and the inner wall of the sleeve is provided with an internal thread matched with the adjusting bolt.

Preferably, the position of the inside of shell and a rotating electrical machines contact sets up the recess, a rotating electrical machines's output is connected with the flabellum rotation through the pivot.

Preferably, the hinge shaft and the rotating plate are rotatably connected by a hinge, and the link is rotatably connected with the hinge shaft by a hinge.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up No. two rotating electrical machines, No. two rotating electrical machines drive the connecting block through the pivot and rotate, and the connecting block drives 360 rotations of lamps and lanterns through the rotor plate to satisfy the demand of wider angle modulation; the first rotating motor drives the fan blades to rotate, so that air flow in the lampshade is increased, heat is dissipated, the heat dissipation fins are connected with the circuit board provided with the lamp beads, the heat of the lamp beads is dissipated in time, and the service life is prolonged; the distance between the lampshade and the lamp bead is changed by arranging the adjusting bolt, so that the requirements of different light condensation effects are met.

Drawings

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

FIG. 2 is an enlarged view of a portion of the publication at A of the present invention;

fig. 3 is an installation schematic diagram of the adjusting bolt of the present invention.

In the figure: 1. a housing; 2. a rotating plate; 3. a servo motor; 4. a hinge axis; 5. a screw rod; 6. a heat dissipating fin; 7. a circuit board; 8. a lamp bead; 9. a lamp shade; 10. connecting holes; 11. a first rotating electrical machine; 12. a connecting rod; 13. a slider; 14. connecting blocks; 15. a mounting seat; 16. a second rotating electrical machine; 17. a motor cover; 18. a fan blade; 19. a sleeve; 20. and adjusting the bolt.

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.

The servo motor (model: SMH 40), the first rotating motor (model: 24BYJ48) and the second rotating motor (model: TC7122) mentioned in the utility model can be purchased in the market or by private ordering.

Referring to fig. 1-3, a lighting device convenient for angle adjustment comprises a housing 1, two hinge shafts 4 are connected to the top end of the housing 1, a rotating plate 2 is connected to the top end of one hinge shaft 4, a connecting rod 12 is connected to the top end of the other hinge shaft 4, a slider 13 is rotatably connected to the top end of the connecting rod 12, a heat dissipation fin 6 is installed at the top end of the housing 1, which is located at the inner side of the hinge shaft 4, the bottom end of the heat dissipation fin 6 penetrates through the housing 1, a circuit board 7 is connected to the inner side of the housing 1, a lamp bead 8 is installed at the bottom end of the circuit board 7, connecting holes 10 are installed at two sides of the housing 1, a sleeve 19 is slidably connected to the inner wall of the connecting hole 10, an adjusting bolt 20 is rotatably connected to the inner wall of the sleeve 19, a first rotating motor 11 is installed at the inner, the top of rotor plate 2 is connected with connecting block 14, and the top of connecting block 14 is connected with No. two rotating electrical machines 16, and the outside of No. two rotating electrical machines 16 is connected with motor cover 17, and the top of motor cover 17 is connected with mount pad 15, and the internally mounted of rotor plate 2 has servo motor 3, and the output of servo motor 3 rotates and is connected with lead screw 5 that runs through slider 13.

Please refer to fig. 1, the top end of the mounting seat 15 is fixedly connected to the wall through a bolt, so that the mounting seat 15 is conveniently fixed to the upper wall, and the output end of the second rotating motor 16 is rotatably connected to the connecting block 14 through a rotating shaft, so that the lighting device can rotate.

Please refer to fig. 1, the output end of the servo motor 3 is rotatably connected to the lead screw 5 through a rotating shaft, so as to facilitate the power transmission of the motor to the lead screw, and the position where the sliding block 13 contacts with the lead screw 5 is provided with an internal thread matched with the lead screw 5 so as to facilitate the power transmission of the lead screw to the sliding block.

Please refer to fig. 3, the inner wall of the connecting hole 10 is engaged with the outer wall of the sleeve 19 to facilitate the sliding of the sleeve up and down, and the inner wall of the sleeve 19 is provided with an internal thread matched with the adjusting bolt 20 to facilitate the control of the up and down movement of the sleeve.

Please refer to fig. 1 and fig. 2, a groove is disposed at a position where the inside of the housing 1 contacts with the first rotating motor 11 for facilitating the disassembly and cleaning of the motor, and an output end of the first rotating motor 11 is rotatably connected with the fan blade 18 through a rotating shaft for facilitating the rotation control and power transmission of the fan by the motor.

Referring to fig. 1, the hinge shaft 4 is rotatably connected to the rotating plate 2 via a hinge to facilitate the vertical rotation of the housing, and the connecting rod 12 is rotatably connected to the hinge shaft 4 via a hinge to facilitate the vertical rotation of the housing.

The working principle is as follows: firstly, when the device is used, a device mounting seat 15 is fixed on an upper wall body through bolts, a PLC (programmable logic controller) is used for controlling 16 to run, and the 16 drives 2 to rotate through a rotating shaft and a 14, so that the aim of adjusting the horizontal rotation of the lighting device is fulfilled; the PLC controller controls the screw rod 3 to rotate, the screw rod 5 connected with the screw rod is driven to synchronously rotate, the sliding block 13 horizontally moves on the screw rod 5, and the shell 1 is driven to vertically swing through the hinge shaft 4 and the connecting rod 12, so that the aim of angle adjustment of the device in the vertical direction is fulfilled; meanwhile, on the shell 1, the sleeve 19 drives the lampshade 9 to move up and down by screwing the bolt 20, and the distance between the lampshade 9 and the lampshade 8 is changed, so that the light condensation effect of the lighting device is changed; when the heat dissipation, carry out the heat dissipation of dual mode simultaneously, the heat dissipation fin 6 that is connected with circuit board 7 of installation in the shell to in time dispersing away the heat that installs lamp pearl 8 on the circuit board and circuit board 7 and send, reach the purpose of in time cooling, 11 rotations of installation on shell 1 drive the flabellum and rotate and increase the air flow, reduce the temperature.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A lighting device facilitating angle adjustment, comprising a housing (1), characterized in that: the novel solar heat collector is characterized in that the top end of the shell (1) is connected with two hinge shafts (4), the top end of one hinge shaft (4) is connected with a rotating plate (2), the top end of the other hinge shaft (4) is connected with a connecting rod (12), the top end of the connecting rod (12) is rotatably connected with a sliding block (13), heat dissipation fins (6) are installed on the inner side, located on the hinge shafts (4), of the top end of the shell (1), the bottom end of each heat dissipation fin (6) penetrates through the shell (1) to be connected with a circuit board (7), the bottom end of each circuit board (7) is provided with a lamp bead (8), connecting holes (10) are installed on two sides of the inner portion of the shell (1), a sleeve (19) is slidably connected with the inner wall of each connecting hole (10), an adjusting bolt (20) is rotatably connected with the inner wall of each sleeve (, and the bottom of a rotating electrical machines (11) is connected with flabellum (18), lamp shade (9) are installed to the bottom of sleeve (19), the top of rotor plate (2) is connected with connecting block (14), and the top of connecting block (14) is connected with No. two rotating electrical machines (16), and the outside of No. two rotating electrical machines (16) is connected with motor cover (17), and the top of motor cover (17) is connected with mount pad (15), the internally mounted of rotor plate (2) has servo motor (3), and the output of servo motor (3) rotates and is connected with lead screw (5) that run through slider (13).

2. A lighting device for facilitating angle adjustment according to claim 1, wherein: the top end of the mounting seat (15) is fixedly connected with the wall body through a bolt, and the output end of the second rotating motor (16) is rotatably connected with the connecting block (14) through a rotating shaft.

3. A lighting device for facilitating angle adjustment according to claim 1, wherein: the output end of the servo motor (3) is rotatably connected with the screw rod (5) through a rotating shaft, and an internal thread matched with the screw rod (5) is arranged at the position where the sliding block (13) is contacted with the screw rod (5).

4. A lighting device for facilitating angle adjustment according to claim 1, wherein: the inner wall of the connecting hole (10) is matched with the outer wall of the sleeve (19), and the inner wall of the sleeve (19) is provided with an internal thread matched with the adjusting bolt (20).

5. A lighting device for facilitating angle adjustment according to claim 1, wherein: the position of the inside of the shell (1) contacting with a first rotating motor (11) is provided with a groove, and the output end of the first rotating motor (11) is rotatably connected with the fan blades (18) through a rotating shaft.

6. A lighting device for facilitating angle adjustment according to claim 1, wherein: the hinge shaft (4) is rotatably connected with the rotating plate (2) through a hinge, and the connecting rod (12) is rotatably connected with the hinge shaft (4) through a hinge.