CN209977824U

CN209977824U - Explosion-proof LED floodlight convenient to angle regulation

Info

Publication number: CN209977824U
Application number: CN201921174279.XU
Authority: CN
Inventors: 刘泽生
Original assignee: Shandong Gail Intelligent Electric Co Ltd
Current assignee: Shandong Gail Intelligent Electric Co Ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-01-21
Anticipated expiration: 2029-07-25

Abstract

The utility model discloses an explosion-proof LED floodlight convenient to angle regulation, including fixing base and lamp stand, the upper end central point of fixing base puts fixedly connected with E27 double-screw bolt of department, and the lower surface of fixing base has seted up the second spout, the front surface of fixing base articulates there is the lamp stand, and the front surface fixed connection of fixing base is fixed protruding, the second hinge hole has been seted up to the front surface of lamp stand, and the lower surface rotation of lamp stand is connected with floodlight, the inside cover of second hinge hole has fixed protruding, and the below of second hinge hole is provided with first spout, first spout is seted up on the front surface of lamp stand, and the inside sliding connection of first spout has first slider. The utility model discloses in drive the screw rod through the motor and rotate, drive the second slider and remove right in the second spout and drive the lamp stand and take place the slope under screw rod pivoted effect, make the lamp stand drive the floodlight slope, the person of facilitating the use adjusts the angle of floodlight.

Description

Explosion-proof LED floodlight convenient to angle regulation

Technical Field

The utility model relates to the technical field of lighting fixtures, especially, relate to an explosion-proof LED floodlight convenient to angle regulation.

Background

Floodlight, english name: floodlight. The floodlight is a point light source which can uniformly irradiate all directions, the irradiation range of the floodlight can be randomly adjusted, and the floodlight is represented as an octahedral icon in a scene. Floodlights are one of the most widely used light sources in effect map making, with standard floodlights used to illuminate an entire scene. Multiple floodlights can be applied in the scene. The bulb for shooting is arranged in a large-sized reflection umbrella to be used as a high-brightness diffusion light source with a good effect. The illumination is indispensable for lighting in a greenhouse, but the illumination is also one of the light sources with good illumination effect for general amateur indoor photography. Floodlights produce a highly diffuse, non-directional light rather than a well-defined beam, and therefore produce a soft, transparent shade.

The conventional floodlight is inconvenient for a user to adjust the angle, needs the user to manually adjust in the use process, and is difficult to meet the use requirements of different occasions.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the explosion-proof LED floodlight convenient to angle regulation who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an explosion-proof LED floodlight convenient for angle adjustment comprises a fixed seat and a lamp holder, wherein an E27 stud is fixedly connected at the central position of the upper end of the fixed seat, a second sliding groove is formed in the lower surface of the fixed seat, the front surface of the fixed seat is hinged with the lamp holder, the front surface of the fixed seat is fixedly connected with a fixed bulge, a second hinge hole is formed in the front surface of the lamp holder, the lower surface of the lamp holder is rotatably connected with the floodlight, the fixed bulge is sleeved inside the second hinge hole, a first sliding groove is arranged below the second hinge hole, the first sliding groove is formed in the front surface of the lamp holder, a first sliding block is slidably connected inside the first sliding groove, a hinge rod is hinged to the front surface of the first sliding block, one end of the hinge rod is hinged to the front surface of the second sliding block, a mounting cavity is communicated with one side wall of the second sliding groove, and a first hinge hole is formed in the other side wall of, the utility model discloses a portable electronic device, including installation cavity, screw rod, first slider, second slider, the inside wall fixed mounting of installation cavity has the motor, the one end of motor is rotated and is connected with the screw rod, the outside of screw rod is rotated and is connected with the second slider, and the one end fixedly connected with spheroid of screw rod, the spheroid is located the inside of first hinge hole.

Preferably, a rotating shaft is arranged between the motor and the screw rod, and the motor and the screw rod are rotatably connected through the rotating shaft.

Preferably, the side wall of the second slider is provided with a threaded hole, and the second slider is in threaded rotation connection with the screw rod.

Preferably, the lower surface of the lamp holder is provided with an E27 threaded hole, and the lamp holder and the floodlight are rotatably connected through threads.

Preferably, the outer diameter of the ball body is smaller than the inner diameter of the first hinge hole, and the ball body and the first hinge hole are in clearance fit.

Preferably, the input ends of the floodlight and the motor are electrically connected with the power output end of the fixing seat.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in drive the screw rod through the motor and rotate, drive the second slider and remove right in the second spout under screw rod pivoted effect, make the second slider drive the hinge bar motion, make the hinge bar drive first slider and remove in first spout to it slopes to drive the lamp stand, makes the lamp stand drive the floodlight slope, thereby the person of facilitating the use adjusts the angle of floodlight.

Drawings

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

fig. 2 is a schematic view of the lamp socket structure of the present invention.

In the figure: 1. a fixed seat; 2. a lamp socket; 3. a fixed protrusion; 4. a first chute; 5. a first slider; 6. a floodlight; 7. a mounting cavity; 8. an electric motor; 9. a second chute; 10. a screw; 11. a second slider; 12. a hinged lever; 13. a sphere; 14. a first hinge hole; 15. e27 stud; 16. a second hinge 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.

Referring to fig. 1-2, an explosion-proof LED floodlight convenient for angle adjustment comprises a fixing base 1 and a lamp holder 2, wherein an E27 stud 15 is fixedly connected to the center of the upper end of the fixing base 1, a second sliding groove 9 is formed in the lower surface of the fixing base 1, the front surface of the fixing base 1 is hinged to the lamp holder 2, a fixing protrusion 3 is fixedly connected to the front surface of the fixing base 1, a second hinge hole 16 is formed in the front surface of the lamp holder 2, a floodlight 6 is rotatably connected to the lower surface of the lamp holder 2, the fixing protrusion 3 is sleeved inside the second hinge hole 16, a first sliding groove 4 is formed below the second hinge hole 16, the first sliding groove 4 is formed in the front surface of the lamp holder 2, a first sliding block 5 is slidably connected to the inside of the first sliding groove 4, a hinge rod 12 is hinged to the front surface of the first sliding block 5, one end of the hinge rod 12 is hinged to, a side wall of the second chute 9 is connected with the mounting cavity 7 in a penetrating manner, a first hinge hole 14 is formed in the inner side wall of the other side of the second chute 9, the inner side wall of the mounting cavity 7 is fixedly provided with a motor 8, one end of the motor 8 is connected with a screw rod 10 in a rotating manner, the outer portion of the screw rod 10 is connected with a second sliding block 11 in a rotating manner, one end of the screw rod 10 is fixedly connected with a sphere 13, and the sphere 13 is located inside the first hinge hole 14.

In order to enable the motor 8 to drive the screw 10 to rotate, a rotating shaft is arranged between the motor 8 and the screw 10, and the motor 8 and the screw 10 are rotationally connected through the rotating shaft; in order to enable the screw 10 to drive the second slider 11 to move, a threaded hole is formed in the side wall of the second slider 11, and the second slider 11 is in threaded rotation connection with the screw 10; in order to facilitate the replacement of the floodlight by a user, the lower surface of the lamp holder 2 is provided with an E27 threaded hole, and the lamp holder 2 is rotatably connected with the floodlight 6 through threads; in order to reduce the friction force between the ball 13 and the first hinge hole 14, the outer diameter of the ball 13 is smaller than the inner diameter of the first hinge hole 14, and the ball 13 and the first hinge hole 14 are in clearance fit; in order to ensure that the motor 8 can work normally, the input ends of the floodlight 6 and the motor 8 are electrically connected with the power output end of the fixed seat 1.

The working principle is as follows: drive screw rod 19 through motor 8 and rotate, drive second slider 11 and remove in second spout 9 rightly under screw rod 10 pivoted effect, make second slider 11 drive hinge bar 12 motion, make hinge bar 12 drive first slider 5 and remove in first spout 4 to drive lamp stand 2 and take place the slope, make lamp stand 2 drive the slope of floodlight 6, thereby the person of facilitating the use adjusts the angle of floodlight.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An explosion-proof LED floodlight convenient for angle adjustment comprises a fixing seat (1) and a lamp holder (2), and is characterized in that an E27 stud (15) is fixedly connected to the center of the upper end of the fixing seat (1), a second sliding groove (9) is formed in the lower surface of the fixing seat (1), the lamp holder (2) is hinged to the front surface of the fixing seat (1), a fixing protrusion (3) is fixedly connected to the front surface of the fixing seat (1), a second hinge hole (16) is formed in the front surface of the lamp holder (2), the floodlight (6) is rotatably connected to the lower surface of the lamp holder (2), the fixing protrusion (3) is sleeved inside the second hinge hole (16), a first sliding groove (4) is formed below the second hinge hole (16), the first sliding groove (4) is formed in the front surface of the lamp holder (2), and a first sliding block (5) is slidably connected to the inside of the first sliding groove (4), the front surface of first slider (5) articulates there is hinge bar (12), the one end of hinge bar (12) articulates on the front surface of second slider (11), a lateral wall through connection of second spout (9) has installation cavity (7), and first hinge hole (14) have been seted up to the opposite side inside wall of second spout (9), the inside wall fixed mounting of installation cavity (7) has motor (8), the one end of motor (8) is rotated and is connected with screw rod (10), the outside of screw rod (10) is rotated and is connected with second slider (11), and the one end fixedly connected with spheroid (13) of screw rod (10), spheroid (13) are located the inside of first hinge hole (14).

2. An explosion-proof LED floodlight convenient for angle adjustment according to claim 1, characterized in that a rotating shaft is arranged between the motor (8) and the screw (10), and the motor (8) and the screw (10) are rotatably connected through the rotating shaft.

3. An explosion-proof LED floodlight convenient to angle regulation of claim 1, characterized in that the second slider (11) has a threaded hole in its side wall, and the second slider (11) is in threaded connection with the screw (10).

4. An explosion-proof LED floodlight convenient to adjust angle as claimed in claim 1, characterized in that the lower surface of the lamp holder (2) is provided with a threaded E27 hole, and the lamp holder (2) and the floodlight (6) are rotatably connected through a thread.

5. An explosion-proof LED floodlight convenient to adjust the angle as claimed in claim 1, characterized in that the external diameter of the sphere (13) is smaller than the internal diameter of the first hinge hole (14), and the sphere (13) and the first hinge hole (14) are in clearance fit.

6. An explosion-proof LED floodlight convenient for angle adjustment according to claim 1, characterized in that the input terminals of the floodlight (6) and the motor (8) are electrically connected with the power output terminal of the fixing base (1).