CN212840997U

CN212840997U - Focusing mechanism of LED lighting device

Info

Publication number: CN212840997U
Application number: CN202021820150.4U
Authority: CN
Inventors: 康潇君
Original assignee: Shanghai Foss Lighting Design Co ltd
Current assignee: Shanghai Foss Lighting Design Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-03-30
Anticipated expiration: 2030-08-26

Abstract

The utility model relates to a light technical field just discloses a LED lighting device's focusing mechanism, including the mounting panel, the top fixedly connected with axis of mounting panel, centraxonial outer wall fixedly connected with chucking axle, the outer wall swing joint of chucking axle has chucking mechanism, the top fixedly connected with bracing piece of mounting panel, the top fixed mounting of bracing piece has the pulley, the bottom fixedly connected with fixed plate of mounting panel. This LED lighting device's focusing mechanism, the purpose of the focusing of being convenient for has been reached, the problem of the focusing of being not convenient for of general LED lighting device has been solved, draw through rotating chucking mechanism and drive the stay cord, the degree of opening and shutting of reflector layer is controlled to stay cord pulling skeleton, thereby can control the polymerization with regard to light, and easy operation, the intensity of light is adjusted according to people's demand very conveniently, people's quality of life has been improved, make people have good mood in daily life, people's user demand has been satisfied.

Description

Focusing mechanism of LED lighting device

Technical Field

The utility model relates to a light technical field specifically is a LED lighting device's focusing mechanism.

Background

An LED (light emitting diode) illuminating lamp is an illuminating lamp made of a fourth generation green light source LED, wherein the LED is called as a fourth generation illuminating light source or a green light source, has the characteristics of energy conservation, environmental protection, long service life, small volume and the like, can be widely applied to the fields of various indications, displays, decorations, backlight sources, ordinary illumination, urban night scenes and the like, starting in 2000, some economically developed countries in the world develop fierce technical competitions around the development of the LED, the United states invest 5 hundred million dollars from 2000 to implement a national semiconductor illuminating plan, and the European Union also announces and starts a similar rainbow plan in 7 months in 2000. With the support of 863 plan, the science and technology department of China firstly proposes and develops a semiconductor lighting plan in 6 months of 2003, and LED lighting lamps become the most common devices in people's lives with the continuous development of LEDs.

The LED lighting device on the market at present mostly adopts fixed focus light cover to carry out the focus to light, and people have a little difference to the intensity demand of light at the time of difference, and this kind of traditional LED lighting device can't satisfy people to the demand of light intensity, can't satisfy people's user demand.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a focusing mechanism of LED lighting device possesses advantages such as the focusing of being convenient for, has solved the problem of the focusing of generally not being convenient for of LED lighting device.

(II) technical scheme

For the purpose of realizing the aforesaid focusing of being convenient for, the utility model provides a following technical scheme: the utility model provides a focusing mechanism of LED lighting device, includes the mounting panel, the top fixedly connected with axis of mounting panel, centraxonial outer wall fixedly connected with chucking axle, the outer wall swing joint of chucking axle has chucking mechanism, the top fixedly connected with bracing piece of mounting panel, the top fixed mounting of bracing piece has the pulley, the bottom fixedly connected with fixed plate of mounting panel.

The inside swing joint of fixed plate has the skeleton, one side fixedly connected with go-between of skeleton, the opposite side fixedly connected with reflector layer of skeleton, one side of reflector layer is provided with the lighting device body of fixed connection in the mounting panel bottom.

Preferably, the clamping mechanism comprises a rotating shaft, the outer wall of the rotating shaft is movably connected with a clamping rod, and the inner wall of the rotating shaft is fixedly connected with a sliding ball.

Preferably, the one end of chucking pole runs through the outer wall of axis of rotation and extends to the inside of chucking axle, and the outer wall of chucking axle has seted up the chucking hole, and the shape size in chucking hole all matches each other with the shape size of chucking pole.

Preferably, the outer wall of the clamping shaft is provided with a sliding groove, and the shape and size of the sliding groove are matched with those of the sliding ball.

Preferably, the outer wall of the clamping mechanism is fixedly connected with a pull rope, and one end of the pull rope is fixedly connected with the connecting ring.

Preferably, the number of the support rods, the number of the pulleys and the number of the pull ropes are eight, and the eight support rods, the pulleys and the pull ropes are annularly and equidistantly arranged on the top of the mounting plate.

Preferably, the number of the sliding balls is four, two sliding balls form a group, and the two groups of sliding balls are symmetrically arranged by taking the vertical center line of the central axis as a symmetry axis.

(III) advantageous effects

Compared with the prior art, the utility model provides a LED lighting device's focusing mechanism possesses following beneficial effect:

1. this LED lighting device's focusing mechanism, through the chucking axle, chucking mechanism, the axis of rotation, the chucking pole, the sliding ball, the bracing piece, the pulley, the stay cord, the fixed plate, the connecting rod, the skeleton, the mutually supporting use of go-between and reflector layer, the purpose of the focusing of being convenient for has been reached, the problem of the focusing of having solved general LED lighting device not being convenient for, pull through rotating chucking mechanism and drive the stay cord, the stay cord pulling skeleton controls the degree of opening and shutting of reflector layer, thereby can control the polymerization with regard to light, and easy operation, the intensity of light is adjusted according to people's demand very conveniently, people's life quality has been improved, make people can have good mood in daily life, people's user demand has been satisfied.

2. This LED lighting device's focusing mechanism through bracing piece and the pulley that sets up, has reached the purpose that reduces friction, can produce in the motion process of stay cord from the friction of device body, and the rolling pulley can effectually avoid the emergence of this kind of problem, has reduced the noise of using, has improved the experience of using, has increased the holistic life of device, provides better quality guarantee for people's life, has satisfied people's user demand.

Drawings

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

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is a schematic structural diagram of the present invention.

In the figure: 1. mounting a plate; 2. a middle shaft; 3. a clamping shaft; 4. a chucking mechanism; 401. a rotating shaft; 402. a clamping rod; 403. a sliding ball; 5. a support bar; 6. a pulley; 7. pulling a rope; 8. a fixing plate; 9. a connecting rod; 10. a framework; 11. a connecting ring; 12. a light-reflecting layer; 13. a lighting device body.

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 focusing mechanism of an LED lighting device includes a mounting plate 1, a central shaft 2 is fixedly connected to the top of the mounting plate 1, a clamping shaft 3 is fixedly connected to the outer wall of the central shaft 2, a clamping mechanism 4 is movably connected to the outer wall of the clamping shaft 3, a pull rope 7 is fixedly connected to the outer wall of the clamping mechanism 4, one end of the pull rope 7 is fixedly connected to a connecting ring 11, the clamping mechanism 4 includes a rotating shaft 401, a clamping rod 402 is movably connected to the outer wall of the rotating shaft 401, one end of the clamping rod 402 penetrates through the outer wall of the rotating shaft 401 and extends into the clamping shaft 3, a clamping hole is formed in the outer wall of the clamping shaft 3, the size of the clamping hole matches the size of the clamping rod 402, sliding balls 403 are fixedly connected to the inner wall of the rotating shaft 401, the number of the sliding balls 403 is four, two sliding balls 403 are in one group, and the two groups of sliding balls 403 are symmetrically arranged with the vertical, the outer wall of the clamping shaft 3 is provided with a sliding groove, the shape and size of the sliding groove are matched with those of the sliding ball 403, the top of the mounting plate 1 is fixedly connected with a supporting rod 5, the top of the supporting rod 5 is fixedly provided with a pulley 6, the number of the supporting rods 5, the number of the pulleys 6 and the number of the pull ropes 7 are eight, the eight supporting rods 5, the pulleys 6 and the pull ropes 7 are annularly and equidistantly arranged on the top of the mounting plate 1, the focusing mechanism of the LED illuminating device achieves the purpose of reducing friction through the arranged supporting rods 5 and the pulleys 6, friction generated in the device body can be generated in the motion process of the pull ropes 7, the rolling pulleys 6 can effectively avoid the problem, the noise in use is reduced, the use experience is improved, the service life of the whole device is prolonged, and better quality guarantee is provided for the life of people, the user demand of people has been satisfied, the bottom fixedly connected with fixed plate 8 of mounting panel 1, through chucking axle 3, chucking mechanism 4, axis of rotation 401, chucking pole 402, sliding ball 403, bracing piece 5, pulley 6, stay cord 7, fixed plate 8, connecting rod 9, skeleton 10, the use of mutually supporting of go-between 11 and reflector layer 12, the purpose of the focusing of being convenient for has been reached, the problem of the focusing of general LED lighting device not being convenient for has been solved, stay cord 7 is moved through rotating 4 stretching belts of chucking mechanism, the degree of opening and shutting of reflector layer 12 is controlled to 7 pulling skeletons 10 of stay cord, thereby can control the polymerization with regard to light, and easy operation, the intensity of light is adjusted according to people's demand very conveniently, people's life quality has been improved, make people have good mood in daily life, people's user demand has been satisfied.

The inside swing joint of fixed plate 8 has skeleton 10, and one side fixedly connected with go-between 11 of skeleton 10, the opposite side fixedly connected with reflector layer 12 of skeleton 10, and one side of reflector layer 12 is provided with the lighting device body 13 of fixed connection in mounting panel 1 bottom.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When using, pull out chucking shaft 3 with chucking pole 402, rotate chucking mechanism 4, chucking mechanism 4 can be coiled stay cord 7, and stay cord 7 pulling skeleton 10 outwards expands simultaneously to increase the area of reflector layer 12 and the interval of reflector layer 12 and lighting device body 13, transfer to the lamp shade intensity that works as and make and insert current illumination intensity with chucking pole 402 in the chucking hole.

In conclusion, the focusing mechanism of the LED lighting device improves the life quality of people, achieves the purpose of convenient focusing, solves the problem that the common LED lighting device is inconvenient to focus, and meets the use requirements of people.

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.

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 focusing mechanism of LED lighting device, includes mounting panel (1), its characterized in that: the top of the mounting plate (1) is fixedly connected with a middle shaft (2), the outer wall of the middle shaft (2) is fixedly connected with a clamping shaft (3), the outer wall of the clamping shaft (3) is movably connected with a clamping mechanism (4), the top of the mounting plate (1) is fixedly connected with a support rod (5), the top of the support rod (5) is fixedly provided with a pulley (6), and the bottom of the mounting plate (1) is fixedly connected with a fixing plate (8);

the inside swing joint of fixed plate (8) has skeleton (10), one side fixedly connected with go-between (11) of skeleton (10), opposite side fixedly connected with reflector layer (12) of skeleton (10), one side of reflector layer (12) is provided with lighting device body (13) of fixed connection in mounting panel (1) bottom.

2. The focusing mechanism of the LED lighting device according to claim 1, wherein: the clamping mechanism (4) comprises a rotating shaft (401), the outer wall of the rotating shaft (401) is movably connected with a clamping rod (402), and the inner wall of the rotating shaft (401) is fixedly connected with a sliding ball (403).

3. The focusing mechanism of the LED lighting device according to claim 2, wherein: one end of the clamping rod (402) penetrates through the outer wall of the rotating shaft (401) and extends to the inside of the clamping shaft (3), the outer wall of the clamping shaft (3) is provided with clamping holes, and the shapes and the sizes of the clamping holes are matched with those of the clamping rod (402).

4. The focusing mechanism of an LED lighting device according to claim 1 or 2, wherein: the outer wall of the clamping shaft (3) is provided with a sliding groove, and the shape and size of the sliding groove are matched with those of the sliding ball (403).

5. The focusing mechanism of the LED lighting device according to claim 1, wherein: the outer wall of the clamping mechanism (4) is fixedly connected with a pull rope (7), and one end of the pull rope (7) is fixedly connected with the connecting ring (11).

6. The focusing mechanism of the LED lighting device according to claim 1, wherein: the number of the supporting rods (5), the number of the pulleys (6) and the number of the pull ropes (7) are eight, and the eight supporting rods (5), the pulleys (6) and the pull ropes (7) are annularly arranged at the top of the mounting plate (1) at equal intervals.

7. The focusing mechanism of the LED lighting device according to claim 2, wherein: the number of the sliding balls (403) is four, two sliding balls (403) form a group, and the two groups of sliding balls (403) are symmetrically arranged by taking the vertical center line of the middle shaft (2) as a symmetry axis.