CN210831629U

CN210831629U - LED thread spotlight capable of automatically focusing

Info

Publication number: CN210831629U
Application number: CN201922212485.1U
Authority: CN
Inventors: 梁胜锋
Original assignee: Guangzhou Lingyang Lighting Technology Co ltd
Current assignee: Guangzhou Lingyang Lighting Technology Co ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-06-23
Anticipated expiration: 2029-12-11

Abstract

The utility model provides a but automatic focusing's LED screw thread spotlight. The LED thread spotlight capable of automatically focusing comprises a protective shell; the light-emitting assembly is arranged inside the protective shell; the round pipe is fixedly sleeved on the protective shell; the driving motor is fixedly arranged at the top of the circular tube; the first gear is fixedly sleeved on an output shaft of the driving motor; the sleeve is rotatably arranged on the circular tube; a circular color temperature housing threadably mounted on the sleeve; the shading plate is fixedly arranged on the circular color temperature shell; and the second gear is fixedly sleeved on the sleeve. The utility model provides a but automatic focusing's LED screw thread spotlight has the position control who carries out the light screen that can be convenient, and then realizes adjusting, adjusts simple and conveniently, comparatively labour saving and time saving's advantage.

Description

LED thread spotlight capable of automatically focusing

Technical Field

The utility model relates to a spotlight technical field especially relates to a but LED screw thread spotlight of automatic focusing.

Background

LED spotlight, LED projecting lamp, LED shot-light. The LED projection lamp can be used without a controller in small-scale engineering application occasions through the control of a built-in microchip, can realize dynamic effects such as gradual change, jump, color flicker, random flicker and the like, and can also realize effects such as chasing, scanning and the like through the control of DMX.

In the prior art, a manually rotated and focused LED spotlight comprises a heat dissipation light-emitting device, a double-thread rotating part and a spotlight front cover, wherein the front end of the heat dissipation light-emitting device is connected with one end of the double-thread rotating part in a thread manner, the other end of the double-thread rotating part is connected with the rear end of the spotlight front cover in a thread manner, and meanwhile, a support is arranged at the lower part of the front end of the spotlight front cover; the rear end of the heat dissipation and light emitting device is provided with a power interface, the power interface is connected with a power converter through a power connecting wire, and a battery is arranged in the power converter. Has the advantages that: the device has simple and compact structure, small volume, light weight and low production cost; the device is provided with a light focusing structure, and can focus according to requirements; meanwhile, the multifunctional color plate and the shading plate can be arranged, so that the multifunctional color plate and the shading plate are multifunctional and are extremely convenient to use; in addition, this patent is natural heat dissipation, and no fan, the noise is low.

But it needs to rely on manual rotation to focus, and some spotlight mounted positions are comparatively high, and it is comparatively inconvenient to operate, comparatively wastes time and energy.

Therefore, there is a need to provide a new LED screw spotlight that can automatically focus to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a can be convenient carry out the position control of light screen, and then realize adjusting, adjust simple and convenient, but comparatively labour saving and time saving's automatic focusing's LED screw thread spotlight.

For solving the technical problem, the utility model provides a but automatic focusing's LED screw thread spotlight includes: a protective shell; the light-emitting assembly is arranged inside the protective shell; the round pipe is fixedly sleeved on the protective shell; the driving motor is fixedly arranged at the top of the circular tube; the first gear is fixedly sleeved on an output shaft of the driving motor; the sleeve is rotatably arranged on the circular tube; a circular color temperature housing threadably mounted on the sleeve; the shading plate is fixedly arranged on the circular color temperature shell; the second gear is fixedly sleeved on the sleeve and is meshed with the first gear; the heat dissipation mechanism is arranged on the protective shell.

Preferably, heat dissipation mechanism includes dead lever, heat dissipation motor, flabellum and a plurality of louvre, dead lever fixed mounting be in on the top inner wall of protective housing, heat dissipation motor fixed mounting be in the bottom of dead lever, the fixed cover of flabellum is established on the output shaft of heat dissipation motor, it is a plurality of the louvre is seted up respectively bottom and one side of protective housing.

Preferably, a color temperature sheet is arranged in the circular color temperature shell.

Preferably, light emitting component's top fixed mounting has the fixed block, one side fixed mounting of circular colour temperature shell has the slide bar, the one end fixed mounting of slide bar has the stopper, the slide bar with sliding connection between the fixed block.

Preferably, the inner wall of the circular tube is provided with an annular groove, a bearing is arranged in the annular groove, the outer ring of the bearing is fixedly connected with the inner wall of the annular groove, and the inner ring of the bearing is fixedly sleeved on the sleeve.

Preferably, an internal thread is arranged on the inner wall of the sleeve, an external thread is arranged on the outer wall of the circular color temperature shell, and the external thread of the circular color temperature shell is screwed with the internal thread of the sleeve.

Compared with the prior art, the utility model provides a but LED screw thread spotlight of auto-focusing has following beneficial effect:

the utility model provides a but LED screw thread spotlight of automatic focusing starts driving motor and drives the light screen motion, until moving suitable position, can focus according to the demand of oneself, and labour saving and time saving relatively when the inside high temperature of protective housing, starts the heat dissipation motor, and the heat dissipation motor drives the motion of flabellum, makes its temperature reduce, has prolonged light-emitting component's life.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of an automatically focusing LED screw spotlight provided by the present invention;

fig. 2 is a front sectional structural view of fig. 1.

Reference numbers in the figures: 1. protective housing, 2, light emitting component, 3, pipe, 4, driving motor, 5, first gear, 6, circular colour temperature shell, 7, sleeve, 8, light screen, 9, second gear, 10, dead lever, 11, heat dissipation motor, 12, flabellum, 13, louvre.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1 and fig. 2 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of an automatic focusing LED screw spotlight provided by the present invention; fig. 2 is a front sectional structural view of fig. 1. An automatically focusing LED threaded spotlight comprising: a protective shell 1; the light-emitting component 2 is arranged inside the protective shell 1; the round pipe 3 is fixedly sleeved on the protective shell 1; the driving motor 4 is fixedly arranged at the top of the circular tube 3; the first gear 5 is fixedly sleeved on an output shaft of the driving motor 4; the sleeve 7 is rotatably arranged on the circular tube 3; a circular color temperature housing 6, the circular color temperature housing 6 being screw-mounted on the sleeve 7; the light shielding plate 8 is fixedly arranged on the circular color temperature shell 6; the second gear 9 is fixedly sleeved on the sleeve 7, and the second gear 9 is meshed with the first gear 5; the heat dissipation mechanism is arranged on the protective shell 1.

The heat dissipation mechanism comprises a fixing rod 10, a heat dissipation motor 11, fan blades 12 and a plurality of heat dissipation holes 13, wherein the fixing rod 10 is fixedly installed on the inner wall of the top of the protective shell 1, the heat dissipation motor 11 is fixedly installed at the bottom end of the fixing rod 10, the fan blades 12 are fixedly sleeved on the output shaft of the heat dissipation motor 11, and the heat dissipation holes 13 are formed in the bottom and one side of the protective shell 1 respectively.

A color temperature sheet is arranged in the circular color temperature shell 6.

The top fixed mounting of light emitting component 2 has the fixed block, one side fixed mounting of circular colour temperature shell 6 has the slide bar, the one end fixed mounting of slide bar has the stopper, the slide bar with sliding connection between the fixed block.

Annular grooves are formed in the inner wall of the circular tube 3, bearings are arranged in the annular grooves, the outer rings of the bearings are fixedly connected with the inner walls of the annular grooves, and the inner rings of the bearings are fixedly sleeved on the sleeve 7.

Be provided with the internal thread on the inner wall of sleeve 7, be equipped with the external screw thread on the outer wall of circular colour temperature shell 6, just the external screw thread of circular colour temperature shell 6 with the internal thread of sleeve 7 closes each other soon.

The utility model provides a but automatic focusing's LED screw thread spotlight's theory of operation as follows:

when the device is installed at a higher position, the driving motor 4 is started, the driving motor 4 drives the first gear 5 to move, the first gear 5 drives the second gear 9 to move, the second gear 9 drives the sleeve 7 to move, the sleeve 7 drives the circular color temperature shell 6 to move, and the circular color temperature shell 6 drives the light screen 8 to move until the light screen moves to a proper position, so that focusing can be carried out according to the requirement of the user, and time and labor are saved;

when the internal temperature of the protective shell 1 is too high, the heat dissipation motor 11 is started, the heat dissipation motor 11 drives the fan blades 12 to move, so that the temperature of the fan blades is reduced, and the service life of the light emitting component 2 is prolonged.

the utility model provides a but LED screw thread spotlight of automatic focusing starts driving motor 4 and drives the motion of light screen 8, and until moving suitable position, can focus according to the demand of oneself, and labour saving and time saving relatively when the inside high temperature of protective housing 1, starts heat dissipation motor 11, and heat dissipation motor 11 drives flabellum 12 and moves, makes its temperature reduce, has prolonged light-emitting component 2's life.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. An automatically focusable LED screw thread spotlight, comprising:

a protective shell;

the light-emitting assembly is arranged inside the protective shell;

the round pipe is fixedly sleeved on the protective shell;

the driving motor is fixedly arranged at the top of the circular tube;

the first gear is fixedly sleeved on an output shaft of the driving motor;

the sleeve is rotatably arranged on the circular tube;

a circular color temperature housing threadably mounted on the sleeve;

the shading plate is fixedly arranged on the circular color temperature shell;

the second gear is fixedly sleeved on the sleeve and is meshed with the first gear;

the heat dissipation mechanism is arranged on the protective shell.

2. The LED thread spotlight capable of automatically focusing according to claim 1, wherein the heat dissipation mechanism comprises a fixing rod, a heat dissipation motor, a fan blade and a plurality of heat dissipation holes, the fixing rod is fixedly installed on the inner wall of the top of the protection shell, the heat dissipation motor is fixedly installed at the bottom end of the fixing rod, the fan blade is fixedly sleeved on the output shaft of the heat dissipation motor, and the plurality of heat dissipation holes are respectively arranged at the bottom and one side of the protection shell.

3. An automatically adjustable LED screw thread spotlight according to claim 1, characterized in that a color temperature plate is arranged inside the circular color temperature housing.

4. The LED threaded spotlight of claim 1, wherein a fixed block is fixedly mounted on the top of the light emitting assembly, a slide bar is fixedly mounted on one side of the circular color temperature housing, a limit block is fixedly mounted on one end of the slide bar, and the slide bar is slidably connected with the fixed block.

5. The LED threaded spotlight capable of automatically focusing according to claim 1, wherein the inner walls of the circular tubes are provided with annular grooves, the annular grooves are internally provided with bearings, the outer rings of the bearings are fixedly connected with the inner walls of the annular grooves, and the inner rings of the bearings are fixedly sleeved on the sleeve.

6. An automatically focusing LED screw spotlight according to claim 1, characterized in that an inner thread is provided on the inner wall of the sleeve, an outer thread is provided on the outer wall of the circular color temperature housing, and the outer thread of the circular color temperature housing and the inner thread of the sleeve are mutually screwed.