CN205316069U - LED electricity -saving lamp of angularly adjustable angle adjustment mechanism for device - Google Patents

Abstract

The utility model discloses an angle-adjustable angle adjustment mechanism for an LED energy-saving lamp device, which comprises a lampshade body. An upper cover plate is fixed on the top of the lampshade body. There is an adjustment channel, the arc-shaped housing is inserted into the adjustment channel, the arc-shaped wall of the arc-shaped housing protrudes downward from the adjustment channel, the middle of the arc-shaped wall has a slot for placing LED lights, and the top of the arc-shaped housing The two side walls have extended edges extending radially outward, and the middle part of the top surface of the extended edge has a hinge block, on which an adjustment stud is hinged, and the top of the adjustment stud is screwed with an adjustment column, which is hinged to the lampshade through a bearing The top inner wall of the body is fixed on a support plate, the upper end of the adjustment column has a rotating shaft, a rotating gear is fixed on the rotating shaft, and a servo motor is fixed on the upper cover plate. It can adjust the irradiation angle of the LED light to meet different irradiation requirements.

Description

Angle adjustment mechanism for LED energy-saving lamp device with adjustable angle

Technical field:

The utility model relates to the technical field of energy-saving lamps, in particular to an angle-adjustable angle adjustment mechanism for an LED energy-saving lamp device.

Background technique:

LED is a semiconductor light-emitting diode. LED energy-saving lamps use high-brightness white light-emitting diodes as light sources. They have high light efficiency, low power consumption, long life, easy control, maintenance-free, safety and environmental protection. They are a new generation of solid cold light sources. Energy-saving lamps are energy-saving, high brightness, long-distance light projection, good light-emitting performance, and wide voltage range. The light source can realize seven color changes of LED through the built-in microcomputer controller. The light color is soft, bright, colorful, low loss, and low energy consumption. Low energy consumption, green and environmental protection, suitable for long-term lighting in homes, shopping malls, banks, hospitals, hotels, restaurants and other public places. Compared with incandescent or low-voltage fluorescent tubes, the stability and long life of LEDs are clear advantages.

However, the existing LED light source is generally directed downward, which strengthens the light in the middle of the lamp, making some users unable to adapt, and the irradiation angle of the LED light source cannot be adjusted.

Utility model content:

The purpose of this utility model is to overcome the deficiencies of the prior art, and provide an angle-adjustable angle-adjusting mechanism for LED energy-saving lamp devices, which can adjust the irradiation angle of the LED lamp, thereby meeting different irradiation requirements.

The scheme that the utility model solves described technical problem is:

An angle-adjustable angle adjustment mechanism for an LED energy-saving lamp device, comprising a lampshade body, an upper cover plate is fixed on the top of the lampshade body, a middle partition is fixed in the lampshade body, and the middle part of the middle partition is provided with an adjustment channel. The arc-shaped housing is inserted into the adjustment channel, and the arc-shaped wall of the arc-shaped housing protrudes downward from the adjustment channel. The extension edge extending radially outward, the middle part of the top surface of the extension edge has a hinge block, the hinge block is hinged with an adjustment stud, the top of the adjustment stud is screwed with an adjustment column, and the adjustment column is hinged on the top inner wall of the lampshade through a bearing On the supporting plate fixed on the top, the upper end of the adjustment column has a rotating shaft, on which a rotating gear is fixed, a servo motor is fixed on the upper cover, the output shaft of the servo motor passes through the upper cover downward and a driving gear is fixed , the driving gear meshes with the rotating gear.

The arc-shaped shell is an elongated shell, the middle part of which is a downwardly concave arc-shaped wall.

A wear-resistant layer is fixed on the side wall of the regulating channel.

A galvanized layer is provided on the bottom surface of the middle partition and the inner wall of the lampshade body.

There are a plurality of circulation through holes on the upper cover.

The front and rear side walls of the lampshade body are oblique walls, and the distance between the lower parts of the front and rear side walls of the lampshade body is greater than the distance between the upper parts of the front and rear side walls.

The outstanding effect of the present utility model is:

Compared with the existing technology, it can adjust the irradiation angle of the LED light so as to meet different irradiation requirements.

Description of drawings:

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a partial bottom view of the utility model.

detailed description:

Embodiment, as shown in Figures 1 to 2, an angle-adjustable angle adjustment mechanism for an LED energy-saving lamp device includes a lampshade body 10, an upper cover plate 20 is fixed on the top of the lampshade body 10, and the lampshade body 10 A middle partition 11 is fixed in the middle, and the middle part of the middle partition 11 has an adjustment channel 12. The arc-shaped housing 30 is inserted into the adjustment channel 12, and the arc-shaped wall 31 of the arc-shaped housing 30 protrudes downward through the adjustment channel. Groove 12, the middle part of the arc-shaped wall surface 31 has an LED lamp placement groove 311, the top side walls of the arc-shaped housing 30 have extended sides 32 extending radially outward, and the middle part of the top surface of the extended side 32 has a hinge block 33, hinged The block 33 is hinged with an adjusting stud 34, and the top of the adjusting stud 34 is screwed with an adjusting column 35, and the adjusting column 35 is hinged on the support plate 13 fixed on the top inner wall of the lampshade body 10 through a bearing, and the adjusting column 35 The upper end has a rotating shaft 351, and a rotating gear 352 is fixed on the rotating shaft 351. A servo motor 1 is fixed on the upper cover plate 20. The output shaft of the servo motor 1 passes through the upper cover plate 20 downwards and is fixed with a driving gear 2. The driving gear 2 meshes with the rotating gear 352.

Furthermore, the arc-shaped housing 30 is an elongated housing, and the middle part thereof is a downwardly concave arc-shaped wall 31 .

Furthermore, a wear-resistant layer 121 is fixed on the side wall of the regulating channel 12 .

Furthermore, a galvanized layer is provided on the bottom surface of the middle partition 11 and the inner wall of the lampshade body 10 .

Furthermore, the upper cover plate 20 has a plurality of circulation through holes 21 .

Furthermore, the front and rear side walls of the lampshade body 10 are oblique walls, and the distance between the lower parts of the front and rear side walls of the lampshade body 10 is greater than the distance between the upper parts of the front and rear side walls.

Working principle: By controlling the rotation of the output shafts of the two servo motors 1, the inclination of the arc-shaped housing 30 can be adjusted, thereby adjusting the angle of the LED lamp placement groove 311, thereby adjusting the angle of the LED lamp placed in the LED lamp placement groove 311. Irradiation angle, so that the illumination of the LED lamp will not be concentrated in the middle of the lamp, but will be irradiated to the inner wall of the lampshade body 10, and irradiated by the light reflected to the bottom, so as to meet the irradiation requirements. At the same time, it has the ability to dissipate heat The plate body 50 can play a heat dissipation effect.

Finally, the above embodiments are only used to illustrate the utility model, but not to limit the utility model. Those of ordinary skill in the relevant technical fields can also make various changes without departing from the spirit and scope of the utility model. and variants, so all equivalent technical solutions also belong to the category of the utility model, and the patent protection scope of the utility model should be defined by the claims.

Claims (6)

1. the LED energy-saving lamp device angle adjusting mechanism of an adjustable angle, including lampshade (10), it is characterized in that: the top of described lampshade (10) is fixed with upper cover plate (20), lampshade (10) is fixed with intermediate membrane (11), the middle part of intermediate membrane (11) has adjustment groove (12), arc shell (30) sleeve is in regulating groove (12), the curved wall (31) of arc shell (30) extends downwardly from regulating groove (12), the middle part of curved wall (31) has LED placing trough (311), the two side, top of arc shell (30) has the extension edge (32) extended radially outwards, there is in the middle part of the end face of extension edge (32) hinged block (33), hinged block (33) is hinged with adjustment stud (34), the top regulating stud (34) is bolted with adjustable column (35), in the gripper shoe (13) that adjustable column (35) is fixed with on the inside top wall of lampshade (10) by bearing hinge connection, the upper end of adjustable column (35) has rotation axle (351), rotate and axle (351) is fixed with rotation gear (352), upper cover plate (20) is fixed with servomotor (1), the output shaft of servomotor (1) is passed down through upper cover plate (20) and is fixed with driving gear (2), gear (2) is driven to be meshed with rotating gear (352).

2. the LED energy-saving lamp device angle adjusting mechanism of a kind of adjustable angle according to claim 1, it is characterised in that: described arc shell (30) is elongate housing, is to recessed curved wall (31) in the middle part of it.

3. the LED energy-saving lamp device angle adjusting mechanism of a kind of adjustable angle according to claim 1, it is characterised in that: the sidewall of described adjustment groove (12) is fixed with wearing layer (121).

4. the LED energy-saving lamp device angle adjusting mechanism of a kind of adjustable angle according to claim 1, it is characterised in that: the bottom surface of described intermediate membrane (11) and the medial wall of lampshade (10) are provided with zinc coat.

5. the LED energy-saving lamp device angle adjusting mechanism of a kind of adjustable angle according to claim 1, it is characterised in that: described upper cover plate (20) has multiple communication through-holes (21).

6. the LED energy-saving lamp device angle adjusting mechanism of a kind of adjustable angle according to claim 1, it is characterized in that: former and later two sidewalls of described lampshade (10) are oblique orientation wall, the distance between the bottom of former and later two sidewalls of lampshade (10) is more than the distance between the top of former and later two sidewalls.