CN212430546U

CN212430546U - LED searchlight that facilitates use

Info

Publication number: CN212430546U
Application number: CN202020304845.0U
Authority: CN
Inventors: 曹荣叶
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2021-01-29
Anticipated expiration: 2030-03-12

Abstract

The utility model discloses a LED searchlight that facilitates use, including the base, the upside of base is rotated and is connected with the chassis, and the upside fixed mounting on chassis has the mount, and the inside of mount is rotated and is connected with first axis of rotation, and the upside fixed mounting of first axis of rotation has first bevel gear, and first bevel gear's surface toothing has second bevel gear, second bevel gear's inside fixedly connected with connecting axle. The utility model discloses a first motor drives first gear and second gear rotation, first gear and second gear all drive third gear and fourth gear synchronous rotation respectively through the chain, first axis of rotation and the rotation of first bevel gear that third gear and fourth gear all drive its upside and connect, first bevel gear drives second bevel gear rotation, second bevel gear drives the connecting axle and rotates, the connecting axle drives the searchlight through the fixing base and carries out the ascending rotation of vertical side, thereby carry out the regulation of searchlight vertical direction upper angle, satisfy the control of different searchlight heights.

Description

LED searchlight that facilitates use

Technical Field

The utility model relates to a LED technical field specifically is a LED searchlight that facilitates use.

Background

The searchlight is a lighting device, which has a strong light source and a concave mirror capable of intensively projecting light rays to a specific direction and is used for remote illumination and searching. Greater light intensity can be achieved by concentrating the emitted beam in a small solid angle (typically less than 2 degrees for tools) with a mirror or lens. Considering the volume, weight and convenient operation of the device, most searchlights are attached with foot stands or movable carriers, and large searchlights even special trucks are used as carriers.

The existing searchlight is not convenient to adjust when in use, has poor use experience and influences the use effect of the searchlight.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve the technical problem that above-mentioned prior art exists, provide a LED searchlight that facilitates use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a LED searchlight that facilitates use, includes the base, the upside of base is rotated and is connected with the chassis, the upside fixed mounting on chassis has the mount, the inside of mount is rotated and is connected with first axis of rotation, the upside fixed mounting of first axis of rotation has first bevel gear, first bevel gear's surface engagement has second bevel gear, second bevel gear's inside fixedly connected with connecting axle, the connecting axle rotates with the mount and is connected, the other end fixed mounting of connecting axle has the fixing base, fixedly connected with searchlight between two fixing bases, first recess has been seted up to the inside on chassis.

Preferably, the upper side fixed mounting on chassis has first motor, the output fixed mounting of first motor has first gear and second gear, first gear is connected with the third gear through chain drive, the second gear is connected with the fourth gear through chain drive, the bottom fixed connection with two first rotating shafts respectively of third gear and fourth gear.

Preferably, a second groove is formed in the base, a base plate is fixedly mounted at the bottom of the second groove, a second motor is fixedly mounted on the upper side of the base plate, a third bevel gear is fixedly mounted at the output end of the second motor, a fourth bevel gear is meshed with the surface of the third bevel gear and is fixedly connected with a second rotating shaft, a second rotating shaft is rotatably connected to the bottom of the second groove, and the upper end of the second rotating shaft is fixedly connected with the chassis.

Preferably, a sliding block is fixedly mounted on the lower side of the chassis, a circular sliding groove is formed in the upper side of the base, and the sliding block is connected with the circular sliding groove in a sliding mode.

Preferably, a limiting plate is fixedly mounted inside the fixing frame, and the limiting plate is rotatably connected with the first rotating shaft.

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

1. the utility model discloses a first motor drives first gear and second gear rotation, first gear and second gear all drive third gear and fourth gear synchronous rotation respectively through the chain, first axis of rotation and the first bevel gear rotation of its upside fixed connection are all driven to third gear and fourth gear, first bevel gear drives its surface engagement's second bevel gear rotation, second bevel gear drives the connecting axle and rotates, the connecting axle drives the searchlight through the fixing base and carries out the ascending rotation of vertical side, thereby carry out the regulation of searchlight vertical direction upper angle, satisfy the control of different searchlight heights.

2. The utility model discloses a second motor drives third bevel gear and rotates, and third bevel gear drives its surface mesh's fourth bevel gear and rotates, and fourth bevel gear drives the second axis of rotation and rotates, and the second axis of rotation drives chassis, mount and searchlight and carries out the rotation on the horizontal direction, can rotate suitable angle as required, has improved the irradiation range of searchlight.

Drawings

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

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

fig. 3 is a schematic structural view of the cross section of the present invention.

In the figure: the searchlight comprises a base 1, a chassis 2, a fixing frame 3, a first rotating shaft 4, a first bevel gear 5, a second bevel gear 6, a connecting shaft 7, a fixing seat 8, a searchlight 9, a first motor 10, a first gear 11, a second gear 12, a third gear 13, a fourth gear 14, a sliding block 15, a circular sliding groove 16, a first groove 17, a second groove 18, a second rotating shaft 19, a backing plate 20, a second motor 21, a third bevel gear 22, a fourth bevel gear 23 and a limiting plate 24.

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. 1-3, a convenient LED searchlight includes a base 1, a chassis 2 rotatably connected to an upper side of the base 1, a fixing frame 3 fixedly installed to an upper side of the chassis 2, a first rotating shaft 4 rotatably connected to an inside of the fixing frame 3, a first bevel gear 5 fixedly installed to an upper side of the first rotating shaft 4, a second bevel gear 6 engaged with a surface of the first bevel gear 5, a connecting shaft 7 fixedly connected to an inside of the second bevel gear 6, the connecting shaft 7 rotatably connected to the fixing frame 3, a fixing base 8 fixedly installed to the other end of the connecting shaft 7, a searchlight 9 fixedly connected between the two fixing bases 8, a first groove 17 formed in the chassis 2, a first motor 10 fixedly installed to an upper side of the chassis 2, a first gear 11 and a second gear 12 fixedly installed to an output end of the first motor 10, the first gear 11 connected to a third gear 13 through, the second gear is connected with a fourth gear 14 through chain transmission, the third gear 13 and the fourth gear 14 are respectively fixedly connected with the bottom ends of the two first rotating shafts 4, the first gear 11 and the second gear 12 are driven to rotate through the first motor 10, the first gear 11 and the second gear 12 respectively drive the third gear 13 and the fourth gear 14 to synchronously rotate through chains, the third gear 13 and the fourth gear 14 both drive the first rotating shaft 4 and the first bevel gear 5 which are fixedly connected with the upper sides of the third gear to rotate, the first bevel gear 5 drives the second bevel gear 6 which is meshed with the surfaces of the first bevel gear to rotate, the second bevel gear 6 drives the connecting shaft 7 to rotate, the connecting shaft 7 drives the searchlight 9 to vertically rotate through the fixing seat 8, so that the angle of the searchlight 9 in the vertical direction can be adjusted, and the control of different searchlight heights can be met.

Referring to fig. 1 and 2, a second groove 18 is formed in a base 1, a backing plate 20 is fixedly mounted at the bottom of the second groove 18, a second motor 21 is fixedly mounted at the upper side of the backing plate 20, a third bevel gear 22 is fixedly mounted at the output end of the second motor 21, a fourth bevel gear 23 is meshed with the surface of the third bevel gear 22, the fourth bevel gear 23 is fixedly connected with a second rotating shaft 19, the bottom of the second groove 18 is rotatably connected with a second rotating shaft 19, the upper end of the second rotating shaft 19 is fixedly connected with a chassis 2, the second motor 21 drives the third bevel gear 22 to rotate, the third bevel gear 22 drives the fourth bevel gear 23 meshed with the surface of the third bevel gear to rotate, the fourth bevel gear 23 drives the second rotating shaft 19 to rotate, the second rotating shaft 19 drives the chassis 2, a fixing frame 3 and a searchlight 9 to rotate in the horizontal direction, and can rotate at a proper angle as required, the irradiation range of the floodlight 9 is improved.

Please refer to fig. 2 and 3, the lower side fixed mounting of the chassis 2 has the slider 15, the circular chute 16 has been seted up to the upside of the base 1, slider 15 and circular chute 16 sliding connection, cooperation setting through slider 15 and circular chute 16 has improved the stability of the chassis 2 when rotating, the stability of searchlight 9 when using has been improved simultaneously, the inside fixed mounting of mount 3 has the limiting plate 24, the limiting plate 24 rotates with first axis of rotation 4 to be connected, the setting of limiting plate 24 has improved the stability of first axis of rotation 4 when rotating, the stability and reliability of transmission relation has been guaranteed, the stability of the device has been improved.

In summary, the following steps: the LED searchlight convenient to use drives a first gear 11 and a second gear 12 to rotate through a first motor 10, the first gear 11 and the second gear 12 respectively drive a third gear 13 and a fourth gear 14 to synchronously rotate through chains, the third gear 13 and the fourth gear 14 both drive a first rotating shaft 4 and a first bevel gear 5 which are fixedly connected with the upper sides of the third gear and the fourth gear to rotate, the first bevel gear 5 drives a second bevel gear 6 which is meshed with the surfaces of the first bevel gear to rotate, the second bevel gear 6 drives a connecting shaft 7 to rotate, the connecting shaft 7 drives the searchlight 9 to vertically rotate through a fixing seat 8, so that the angle of the searchlight 9 in the vertical direction is adjusted, the control of different searchlight heights is met, the third bevel gear 22 is driven to rotate through a second motor 21, the third bevel gear 22 drives a fourth bevel gear 23 which is meshed with the surfaces of the third bevel gear 22 to rotate, and the fourth bevel gear 23, second axis of rotation 19 drives chassis 2, mount 3 and searchlight 9 and carries out the ascending rotation of horizontal direction, can rotate suitable angle as required, has improved the irradiation range of searchlight 9, and all consumer all supply power through external power source in this scheme.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a LED searchlight that facilitates use, includes base (1), its characterized in that: the upside of base (1) rotates and is connected with chassis (2), the upside fixed mounting on chassis (2) has mount (3), the internal rotation of mount (3) is connected with first axis of rotation (4), the upside fixed mounting of first axis of rotation (4) has first bevel gear (5), the surface toothing of first bevel gear (5) has second bevel gear (6), the inside fixedly connected with connecting axle (7) of second bevel gear (6), connecting axle (7) rotate with mount (3) and are connected, the other end fixed mounting of connecting axle (7) has fixing base (8), fixedly connected with searchlight (9) between two fixing base (8), first recess (17) have been seted up to the inside of chassis (2).

2. A LED searchlight that facilitates use according to claim 1, wherein: the utility model discloses a motor, including chassis (2), output fixed mounting has first gear (11) and second gear (12), the upside fixed mounting of chassis (2) has first motor (10), the output fixed mounting of first motor (10) has first gear (11) and second gear (12), first gear (11) are connected with third gear (13) through chain drive, the second gear is connected with fourth gear (14) through chain drive, the bottom fixed connection with two first axis of rotation (4) respectively of third gear (13) and fourth gear (14).

3. A LED searchlight that facilitates use according to claim 1, wherein: second recess (18) have been seted up to the inside of base (1), the bottom fixed mounting of second recess (18) has backing plate (20), the upside fixed mounting of backing plate (20) has second motor (21), the output fixed mounting of second motor (21) has third bevel gear (22), the surface toothing of third bevel gear (22) has fourth bevel gear (23), fourth bevel gear (23) and second axis of rotation (19) fixed connection, the bottom of second recess (18) is rotated and is connected with second axis of rotation (19), the upper end and chassis (2) fixed connection of second axis of rotation (19).

4. A LED searchlight that facilitates use according to claim 1, wherein: the lower side of the chassis (2) is fixedly provided with a sliding block (15), the upper side of the base (1) is provided with a circular sliding groove (16), and the sliding block (15) is in sliding connection with the circular sliding groove (16).

5. A LED searchlight that facilitates use according to claim 1, wherein: a limiting plate (24) is fixedly mounted inside the fixing frame (3), and the limiting plate (24) is rotatably connected with the first rotating shaft (4).