CN213333976U - Ultra-thin down lamp with adjustable irradiation range - Google Patents

Abstract

The utility model discloses an ultra-thin down lamp of irradiation range adjustable, the novel nipple rectifier comprises a cylindrical shel, be equipped with the lamp body in the barrel, the connecting rod that two symmetries of upper end fixedly connected with of lamp body set up, the steady piece has been cup jointed in the slip on the connecting rod, the lateral wall and the barrel inside wall fixed connection of steady piece, the upper end of connecting rod is inserted and is equipped with the screw rod, be threaded connection between screw rod and the connecting rod, be equipped with the mounting panel directly over the lamp body, the lateral wall and the barrel inside wall fixed connection of mounting panel, the upper end of screw rod is rotated with the lower extreme of mounting panel and is connected, the fixed cover is connected with the second gear on the screw rod, be equipped with the second worm with second gear engaged with in the barrel, the both ends of second worm rotate with. The utility model discloses a setting of drive mechanism adjusts the irradiation range of down lamp, improves practical effect, optimization user when using and uses and experiences.

Description

Ultra-thin down lamp with adjustable irradiation range

Technical Field

The utility model relates to the technical field of lighting fixtures, especially, relate to an ultra-thin down lamp of irradiation range adjustable.

Background

The down lamp is a light downward-emitting type lighting lamp embedded in a ceiling, all light rays are projected downwards, direct light distribution is achieved, different light ray effects can be obtained by using different reflectors, lenses, shutters and bulbs, the down lamp does not occupy space, the soft atmosphere of space can be increased, and multiple down lamps can be installed in a trial mode to reduce space oppression.

However, the existing down lamp is fixed after being installed, cannot adjust the light irradiation range, and has certain use defects.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the down lamp and being fixed after the installation, can't carry out the light irradiation range and adjust, and the ultra-thin down lamp of irradiation range adjustable that provides.

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

an ultra-thin down lamp with adjustable irradiation range comprises a barrel body, wherein a lamp body is arranged in the barrel body, two connecting rods which are symmetrically arranged are fixedly connected to the upper end of the lamp body, a stabilizing block is sleeved on the connecting rods in a sliding manner, the outer side wall of the stabilizing block is fixedly connected with the inner side wall of the barrel body, a screw rod is inserted into the upper end of the connecting rod, the screw rod is in threaded connection with the connecting rods, a mounting plate is arranged right above the lamp body, the outer side wall of the mounting plate is fixedly connected with the inner side wall of the barrel body, the upper end of the screw rod is rotatably connected with the lower end of the mounting plate, a second gear is fixedly sleeved on the screw rod, a second worm which is meshed with the second gear is arranged in the barrel body, two ends of the second worm are respectively rotatably connected with the opposite side walls in the barrel body, a servo motor is, and a first gear meshed with the first worm is fixedly sleeved on the second worm.

Preferably, the lower extreme of first worm rotates and is connected with the supporting shoe, the equal fixedly connected with bracing piece in both sides of supporting shoe, the one end and the barrel inside wall fixed connection of supporting shoe are kept away from to the bracing piece.

Preferably, the inner side wall of the stabilizing block is provided with a groove, a ball is rotationally connected in the groove, and the ball abuts against the outer side wall of the connecting rod.

Preferably, a vent is provided in the mounting plate.

Preferably, the number of the ventilation openings is plural.

Preferably, a dust screen is fixedly connected in the vent.

Has the advantages that:

1. when the down lamp is used, the servo motor is connected with a control mechanism of a user, the start and stop of the servo motor are controlled through the control mechanism, the first worm is driven to rotate through the servo motor, the first worm drives the second worm to rotate through the action of meshing with the first gear, the second worm drives the screw to rotate through the action of meshing with the second gear, the screw drives the connecting rod to move through the action of thread meshing, the lamp body is driven to move through the connecting rod, when the lamp body moves upwards, light of the lamp body is shielded through the sleeve, so that the light is vertically and downwards irradiated, and when the lamp body moves downwards, the sleeve loses the shielding effect, so that the irradiation range of the light is enlarged;

2. through the setting of supporting shoe and bracing piece, stability when can improving first worm and rotate, through the setting of ball, resistance when can reduce the connecting rod and remove can play the ventilation cooling effect through the setting of vent, through the setting of a plurality of vents, can improve the ventilation effect, through the setting of dust screen, can play dustproof effect.

Drawings

Fig. 1 is a schematic structural view of an ultra-thin down lamp with adjustable irradiation range provided by the present invention;

fig. 2 is the utility model provides an inner structure schematic diagram of ultra-thin down lamp stabilizing block with adjustable irradiation range.

In the figure: 1-cylinder, 2-lamp body, 3-connecting rod, 4-stabilizing block, 5-screw rod, 6-second gear, 7-first worm, 8-dustproof net, 9-servo motor, 10-mounting plate, 11-first worm, 12-first gear, 13-supporting block, 14-supporting rod and 15-ball.

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 ultra-thin down lamp with an adjustable irradiation range comprises a barrel body 1, a lamp body 2 is arranged in the barrel body 1, two symmetrically arranged connecting rods 3 are fixedly connected to the upper end of the lamp body 2 and used for driving the lamp body 2 to move, a stabilizing block 4 is slidably sleeved on the connecting rods 3 and used for improving the stability of the connecting rods 3 during movement, the outer side wall of the stabilizing block 4 is fixedly connected with the inner side wall of the barrel body 1, a groove is formed in the inner side wall of the stabilizing block 4, a ball 15 is rotatably connected in the groove and used for reducing the resistance of the connecting rods 3 during movement, and the ball 15 abuts;

in the embodiment, a screw rod 5 is inserted at the upper end of the connecting rod 3 and used for driving the connecting rod 3 to move, the screw rod 5 is in threaded connection with the connecting rod 3, a mounting plate 10 is arranged right above the lamp body 2 and used for mounting a servo motor 9, the outer side wall of the mounting plate 10 is fixedly connected with the inner side wall of the cylinder body 1, and the upper end of the screw rod 5 is rotatably connected with the lower end of the mounting plate 10;

in this embodiment, the screw 5 is fixedly sleeved with a second gear 6 for driving the screw 5 to rotate, a second worm 7 meshed with the second gear 6 is arranged in the cylinder 1 for driving the second gear 6 to rotate, and two ends of the second worm 7 are respectively connected with the opposite side walls in the cylinder 1 in a rotating manner;

in this embodiment, the lower end of the mounting plate 10 is fixedly connected with a servo motor 9 for driving a first worm 11 to rotate, the tail end of an output shaft of the servo motor 9 is fixedly connected with the first worm 11 for driving a first gear 12 to rotate, and a first gear 12 engaged with the first worm 11 is fixedly sleeved on the second worm 7 for driving the second worm 7 to rotate;

in this embodiment, the lower end of the first worm 11 is rotatably connected with a supporting block 13 for supporting the first worm 11 and improving the stability of the first worm 11 during rotation, two sides of the supporting block 13 are fixedly connected with supporting rods 14 for supporting the supporting block 13, and one end of the supporting rod 14 far away from the supporting block 13 is fixedly connected with the inner side wall of the barrel 1;

in the embodiment, the mounting plate 10 is internally provided with a plurality of ventilation openings for ventilation and heat dissipation, the ventilation openings are used for improving the ventilation effect, and the ventilation openings 4 are internally and fixedly connected with a dustproof net 8 for dust prevention;

in this embodiment, the servo motor 9 is first connected to a control mechanism of a user, the start and stop of the servo motor 9 is controlled by the control mechanism, the servo motor 9 drives the first worm 11 to rotate, the first worm 11 drives the second worm 7 to rotate under the meshing action with the first gear 12, the second worm 7 drives the screw rod 5 to rotate under the meshing action with the second gear 6, the screw rod 5 drives the connecting rod 3 to move under the meshing action of threads, the connecting rod 3 drives the lamp body 2 to move, when the lamp body 2 moves upwards, the sleeve 1 shields the light of the lamp body 2, so that the light irradiates downwards vertically, when the lamp body 2 moves downwards, the sleeve 1 loses the shielding effect, so that the irradiation range of light is enlarged, and the utility model is provided with the transmission mechanism, the irradiation range of the down lamp is adjusted, the practical effect in use is improved, and the use experience of a user is optimized.

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 (6)

1. The utility model provides an ultra-thin down lamp of irradiation range adjustable, includes barrel (1), its characterized in that: the lamp body (2) is arranged in the barrel (1), the upper end of the lamp body (2) is fixedly connected with two connecting rods (3) which are symmetrically arranged, a stabilizing block (4) is sleeved on the connecting rods (3) in a sliding manner, the outer side wall of the stabilizing block (4) is fixedly connected with the inner side wall of the barrel (1), a screw rod (5) is inserted into the upper end of each connecting rod (3), the screw rod (5) is in threaded connection with the connecting rods (3), a mounting plate (10) is arranged right above the lamp body (2), the outer side wall of the mounting plate (10) is fixedly connected with the inner side wall of the barrel (1), the upper end of the screw rod (5) is rotatably connected with the lower end of the mounting plate (10), a second gear (6) is fixedly sleeved on the screw rod (5), a second worm (7) meshed with the second gear (6) is arranged in the barrel (1), and the two ends of the second worm (7) are rotatably connected with the opposite inner side walls, the lower extreme fixedly connected with servo motor (9) of mounting panel (10), the first worm (11) of output shaft end fixedly connected with of servo motor (9), fixed cup jointing has first gear (12) with first worm (11) looks meshing on second worm (7).

2. The ultra-thin down lamp with the adjustable irradiation range according to claim 1, characterized in that: the lower extreme of first worm (11) rotates and is connected with supporting shoe (13), the equal fixedly connected with bracing piece (14) in both sides of supporting shoe (13), the one end and the barrel (1) inside wall fixed connection of bracing piece (14) keep away from supporting shoe (13).

3. The ultra-thin down lamp with the adjustable irradiation range according to claim 1, characterized in that: the inner side wall of the stabilizing block (4) is provided with a groove, a ball (15) is rotationally connected in the groove, and the ball (15) is abutted to the outer side wall of the connecting rod (3).

4. The ultra-thin down lamp with the adjustable irradiation range according to claim 1, characterized in that: a vent is arranged in the mounting plate (10).

5. The ultra-thin down lamp with the adjustable irradiation range according to claim 4, is characterized in that: the number of the ventilation openings is multiple.

6. The ultra-thin down lamp with the adjustable irradiation range according to claim 4, is characterized in that: and a dustproof net (8) is fixedly connected in the ventilation port.

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