CN216619521U

CN216619521U - LED down lamp with high light efficiency

Info

Publication number: CN216619521U
Application number: CN202123351538.1U
Authority: CN
Inventors: 唐兴龙
Original assignee: Foshan Nanhai Xirui Lighting Co ltd
Current assignee: Foshan Nanhai Xirui Lighting Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-05-27
Anticipated expiration: 2031-12-28

Abstract

The utility model relates to the technical field of LED down lamps, and discloses a high-light-efficiency LED down lamp which comprises a down lamp body, wherein a fixed column is fixedly connected to the top end of the down lamp body, a connecting block is fixedly connected to the top end of the fixed column, a connecting plate is fixedly connected to one side of the connecting block, a moving block is fixedly connected to one side of the connecting plate, a threaded rod is movably connected to the inner side of the moving block, a pinion gear is fixedly sleeved on the outer side of one end of the threaded rod, a transmission belt is movably connected to the outer side of the pinion gear, and a main gear is movably connected to the inner side of one end of the transmission belt; according to the utility model, the motor is arranged, and then the main gear is driven to rotate through the forward and reverse rotation of the motor, and then the transmission belt is driven to rotate, and then the pinion is driven to rotate, so that the threaded rod can be driven to rotate, and then the movable block can be moved on the threaded rod, so that the position of the down lamp body can be adjusted according to the requirements of a user.

Description

LED down lamp with high light efficiency

Technical Field

The utility model relates to the technical field of LED down lamps, in particular to an LED down lamp with high light efficiency.

Background

The LED down lamp is improved on the basis of the traditional down lamp, the LED is used as a lighting source, and the LED down lamp has the advantages of energy conservation, low carbon, long service life and the like, is more attractive and light in design, can achieve the aim of keeping the overall unity and perfection of architectural decoration during installation, does not damage the arrangement of a lamp, can hide the light source in the architectural decoration, ensures that the light source is not exposed, has no glare and is softer and more uniform in visual effect.

The prior art has the following defects: one of them, the mounting means of current LED down lamp is generally through the screw with it screws up on the ceiling, can not make the LED down lamp adjust the position of LED down lamp according to user's in service behavior, makes the practicality of LED down lamp reduce, and its two, current LED down lamp is for being equipped with safeguard measure, if the accident appears falling in the LED down lamp, easily leads to the LED down lamp to damage, leads to certain loss of property to the user.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model provides an LED down lamp with high luminous efficiency, so as to solve the problems in the background art.

The utility model provides the following technical scheme: the utility model provides a LED down lamp of high light efficiency, includes the down lamp body, the top fixedly connected with fixed column of down lamp body, the top fixedly connected with connecting block of fixed column, one side fixedly connected with connecting plate of connecting block, one side fixedly connected with movable block of connecting plate, the inboard swing joint of movable block has the threaded rod, the fixed pinion that has cup jointed in the outside of threaded rod one end, the outside swing joint of pinion has driving belt, the inboard swing joint of driving belt one end has the master gear, the inboard fixedly connected with motor of master gear, the board is placed to the bottom fixedly connected with of motor, the outside swing joint of threaded rod one end has fixed sleeve, the outside swing joint of connecting plate has fixed rectangular plate, is convenient for adjust the position of down lamp body according to user's demand.

Further, the outside fixedly connected with fixed plate of fixed column, four hollow sleeves of bottom fixedly connected with of fixed plate, four hollow sleeve's inboard fixedly connected with pressure spring, pressure spring's one end fixedly connected with limiting plate, one side fixedly connected with loose axle of limiting plate, the bottom fixedly connected with safety cover of loose axle is convenient for the unexpected messenger that falls in the down lamp body, protects the down lamp body.

Furthermore, an elongated slot is formed in one side of the long fixing plate, a fixing sleeve is fixedly connected to one side of the elongated slot of the long fixing plate, and a placing plate is fixedly connected to one side of the long fixing plate, so that the threaded rod can be conveniently supported.

Further, the diameter of the inboard diameter of hollow sleeve is the same with the diameter of limiting plate, the diameter of hollow sleeve bottom port is the same with the diameter of loose axle, the safety cover has certain elasticity, is convenient for carry on spacingly to the home range of loose axle, prevents that the loose axle from taking place to drop in the motion process.

Further, the inboard of safety cover is equipped with down lamp body, the thread groove has been seted up to the inboard of movable block, is convenient for make the movable block remove on the threaded rod.

Furthermore, a round hole is formed in one end of the fixed long plate, and a threaded rod is movably connected in the round hole of the fixed long plate.

The utility model has the technical effects and advantages that:

1. according to the utility model, the motor is arranged, the main gear is driven to rotate through the forward and reverse rotation of the motor, the transmission belt is driven to rotate, the auxiliary gear is driven to rotate, the threaded rod can be driven to rotate, the moving block can move on the threaded rod, and the position of the down lamp body can be adjusted according to the requirements of a user.

2. According to the utility model, the down lamp body can be protected by arranging the protective cover, when the down lamp body falls accidentally, the protective cover moves upwards to drive the limiting plate to move at the inner side of the hollow sleeve, then the pressure spring is in an extrusion state, and when a downward force is applied to the pressure spring, the limiting plate is driven to move through the resilience of the pressure spring, so that the down lamp body can be protected, the down lamp body can be protected when the down lamp body falls accidentally, and the down lamp body is prevented from being damaged to cause certain property loss.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the position adjustment mechanism of the present invention.

Fig. 3 is an exploded view of the fall arrest mechanism of the present invention.

The reference signs are: 1. a down lamp body; 2. fixing a column; 3. connecting blocks; 4. a fixing plate; 5. a hollow sleeve; 6. a pressure spring; 7. a limiting plate; 8. a movable shaft; 9. a protective cover; 10. fixing the long plate; 11. placing the plate; 12. a motor; 13. a main gear; 14. a drive belt; 15. a pinion gear; 16. a threaded rod; 17. a moving block; 18. fixing the sleeve; 19. a connecting plate.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention, and the forms of the structures described in the following embodiments are merely examples, and the high light efficiency LED tube lamp according to the present invention is not limited to the structures described in the following embodiments, and all other embodiments obtained by a person having ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1 and 2, the utility model provides a high-light-efficiency LED down lamp, which comprises a down lamp body 1, wherein the top end of the down lamp body 1 is fixedly connected with a fixed column 2, the top end of the fixed column 2 is fixedly connected with a connecting block 3, one side of the connecting block 3 is fixedly connected with a connecting plate 19, one side of the connecting plate 19 is fixedly connected with a moving block 17, the inner side of the moving block 17 is movably connected with a threaded rod 16, the outer side of one end of the threaded rod 16 is fixedly sleeved with a pinion 15, the outer side of the pinion 15 is movably connected with a driving belt 14, the inner side of one end of the driving belt 14 is movably connected with a main gear 13, the inner side of the main gear 13 is fixedly connected with a motor 12, the bottom end of the motor 12 is fixedly connected with a placing plate 11, the outer side of one end of the threaded rod 16 is movably connected with a fixed sleeve 18, the outer side of the connecting plate 19 is movably connected with a fixed long plate 10, the main gear 13 is driven to rotate by setting the forward and reverse rotation of the motor 12, then, the transmission belt 14 is driven to rotate, then the pinion 15 is driven to rotate, then the threaded rod 16 can be driven to rotate, then the moving block 17 can be moved on the threaded rod 16, and the position of the down lamp body 1 can be adjusted according to the requirements of a user.

Referring to fig. 3, a fixed plate 4 is fixedly connected to the outer side of a fixed column 2, four hollow sleeves 5 are fixedly connected to the bottom end of the fixed plate 4, pressure springs 6 are fixedly connected to the inner sides of the four hollow sleeves 5, a limiting plate 7 is fixedly connected to one end of each pressure spring 6, a movable shaft 8 is fixedly connected to one side of each limiting plate 7, and a protective cover 9 is fixedly connected to the bottom end of each movable shaft 8, so that when the down lamp body 1 accidentally falls, the limiting plates 7 are driven to move on the inner sides of the hollow sleeves 5 by upward movement of the protective covers 9, the pressure springs 6 are then in a pressing state, and when downward force is applied to the pressure springs 6, the limiting plates 7 are driven to move by resilience of the pressure springs 6, and then the down lamp body 1 can be protected, thereby being beneficial to protecting the down lamp body 1 when the down lamp body accidentally falls and preventing the down lamp body 1 from being damaged, causing a certain property loss.

Referring to fig. 1, one side of the fixed long plate 10 is provided with a long groove, one side of the long groove of the fixed long plate 10 is fixedly connected with a fixed sleeve 18, and one side of the fixed long plate 10 is fixedly connected with a placing plate 11, so as to support the motor 12.

Referring to fig. 3, the diameter of the inner side of the hollow sleeve 5 is the same as that of the limiting plate 7, the diameter of the bottom end port of the hollow sleeve 5 is the same as that of the movable shaft 8, and the protective cover 9 has certain elastic force, so that the down lamp body 1 is protected conveniently.

Referring to fig. 1 and 2, a downlight body 1 is provided inside the protective cover 9, and a thread groove is provided inside the moving block 17.

Referring to fig. 1, a round hole is formed at one end of the fixed long plate 10, and a threaded rod 16 is movably connected in the round hole of the fixed long plate 10, so that the threaded rod 16 is conveniently supported and the threaded rod 16 rotates.

The working principle of the first embodiment of the utility model is as follows: the down lamp body 1 is installed, the main gear 13 is driven to rotate through positive and negative rotation of the motor 12, the transmission belt 14 is driven to rotate, the pinion 15 is driven to rotate, the threaded rod 16 can be driven to rotate, the moving block 17 can be moved on the threaded rod 16, the position of the down lamp body 1 can be adjusted according to the requirements of a user, the down lamp body 1 can be protected through the protective cover 9, when the down lamp body 1 accidentally falls, the limiting plate 7 is driven to move on the inner side of the hollow sleeve 5 through upward movement of the protective cover 9, the pressure spring 6 is in an extrusion state, when downward force is applied to the pressure spring 6, the limiting plate 7 is driven to move through resilience of the pressure spring 6, then the down lamp body 1 can be protected, and the down lamp body 1 can be protected conveniently when the down lamp body 1 accidentally falls, prevent that down lamp body 1 from taking place to damage, cause certain loss of property.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. The utility model provides a LED down lamp of high light efficiency, includes down lamp body (1), its characterized in that: the down lamp is characterized in that a fixed column (2) is fixedly connected to the top end of the down lamp body (1), a connecting block (3) is fixedly connected to the top end of the fixed column (2), a connecting plate (19) is fixedly connected to one side of the connecting block (3), a moving block (17) is fixedly connected to one side of the connecting plate (19), a threaded rod (16) is movably connected to the inner side of the moving block (17), a pinion (15) is fixedly sleeved on the outer side of one end of the threaded rod (16), a transmission belt (14) is movably connected to the outer side of the pinion (15), a main gear (13) is movably connected to the inner side of one end of the transmission belt (14), a motor (12) is fixedly connected to the inner side of the main gear (13), a placing plate (11) is fixedly connected to the bottom end of the motor (12), and a fixing sleeve (18) is movably connected to the outer side of one end of the threaded rod (16), the outer side of the connecting plate (19) is movably connected with a fixed long plate (10).

2. A high light efficiency LED down lamp according to claim 1, wherein: the outside fixedly connected with fixed column (2) fixed plate (4), four hollow sleeve (5), four of the bottom fixedly connected with of fixed plate (4) inboard fixedly connected with pressure spring (6) of hollow sleeve (5), the one end fixedly connected with limiting plate (7) of pressure spring (6), one side fixedly connected with loose axle (8) of limiting plate (7), the bottom fixedly connected with safety cover (9) of loose axle (8).

3. A high light efficiency LED down lamp according to claim 1, wherein: an elongated slot is formed in one side of the fixed long plate (10), a fixed sleeve (18) is fixedly connected to one side of the elongated slot of the fixed long plate (10), and a placing plate (11) is fixedly connected to one side of the fixed long plate (10).

4. A high light efficiency LED down lamp according to claim 2, wherein: the diameter of the inner side of the hollow sleeve (5) is the same as that of the limiting plate (7), the diameter of the end port of the bottom end of the hollow sleeve (5) is the same as that of the movable shaft (8), and the protective cover (9) has certain elasticity.

5. A high light efficiency LED down lamp according to claim 2, wherein: the inner side of the protective cover (9) is provided with a down lamp body (1), and the inner side of the moving block (17) is provided with a thread groove.

6. A high light efficiency LED down lamp according to claim 1, wherein: a round hole is formed in one end of the fixed long plate (10), and a threaded rod (16) is movably connected into the round hole of the fixed long plate (10).