CN207729377U - An energy-saving downlight with adjustable angle - Google Patents

Abstract

The utility model discloses an adjustable angle energy-saving downlight, comprising an outer shell, an inner shell, a reflective cup, an LED component and a heat dissipation base, wherein the inner shell is placed inside the outer shell, the bottom of the inner shell is flush with the bottom of the outer shell, the lower end of the inner shell is connected to the heat dissipation base, the LED component is arranged on the heat dissipation base, a reflective cup is sleeved above the LED component, the LED component and the reflective cup are both arranged inside the inner shell, and the characteristic is that: rotating buckles are respectively arranged on both sides of the outer wall of the inner shell, an annular groove is arranged on the inner wall of the outer shell, and the rotating buckle is arranged in the annular groove. The purpose of the utility model is to overcome the shortcomings of the prior art and provide a downlight with a simple structure and adjustable projection angle at multiple angles.

Description

An energy-saving downlight with adjustable angle

technical field

The utility model relates to an energy-saving downlight with an adjustable angle.

Background technique

LED light source has the advantages of high luminous efficiency, low heat generation, power saving and long life, so its application is more and more widely. Downlight is a kind of lighting fixture embedded in the ceiling, which is favored by the majority of users. The downlight cannot adjust the irradiation angle. Can not meet the needs of users.

Therefore existing downlight remains to be improved further.

Utility model content

The purpose of the utility model is to overcome the deficiencies in the prior art and provide a downlight with simple structure and adjustable projection angle from multiple angles.

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

An angle-adjustable energy-saving downlight, including an outer shell, an inner shell, a reflector, an LED component and a heat dissipation base, the inner shell is placed in the outer shell, the bottom of the inner shell is equal to the bottom of the outer shell, and the The lower end of the inner shell is connected with a heat dissipation base, the LED component is arranged on the heat dissipation base, and a reflective cup is set above the LED component, and the LED component and the reflective cup are both arranged in the inner shell, which is characterized in that: Both sides of the outer wall of the shell are respectively provided with rotating buckles, and an annular groove is arranged on the inner wall of the shell, and the rotating buckles are arranged in the annular groove.

An angle-adjustable energy-saving downlight as described above is characterized in that the bolts of the rotating buckle are provided with longitudinal installation holes in the inner shell, and the bolts are inserted into the longitudinal installation holes. The lower part of the inner shell is provided with a horizontal installation hole communicating with the longitudinal installation hole, and a rotating nut is arranged in the horizontal installation hole, and the bolt is screwed on the rotating nut, and the rotating nut is connected with The sliding bar is arranged in the circular groove.

The angle-adjustable energy-saving downlight as described above is characterized in that a nut is provided at the upper end of the bolt, a screw rod is provided at the lower end of the bolt, and the rotating nut is in the shape of a cylinder. The outer wall of the end is provided with a thread groove matching the screw rod at the bottom of the bolt, and the rear end of the rotating nut is equipped with a cuboid-shaped positioning bar, and the positioning bar is consistent with the opening direction of the thread groove of the rotating nut.

An angle-adjustable energy-saving downlight as described above is characterized in that a lens is arranged above the reflector cup, and the center of the back of the lens is a milled circle, and the size of the milled circle is Same size as the LED part.

The angle-adjustable energy-saving downlight as described above is characterized in that the outer wall of the lower end of the housing is provided with double symmetrical elliptical openings, and spring clips are installed in the elliptical openings.

In summary, the utility model has the beneficial effects relative to the prior art as follows:

1. The utility model is simple in structure and easy to use. Not only can the outer shell and the inner shell be fixed by installing the rotating buckle, but also the irradiation angle can be freely adjusted by rotating the inner shell.

2. The utility model increases the lens and mills the center of the lens so that the LED light irradiation is not too concentrated and the brightness is moderate.

Description of drawings

Fig. 1 is the exploded schematic view of the utility model;

Fig. 2 is a schematic cross-sectional view of the utility model;

Figure 3 is an enlarged schematic view of part A;

Fig. 4 is a schematic diagram of the rotary buckle of the present utility model;

Fig. 5 is a schematic diagram of the shell of the downlight of the present invention;

Fig. 6 is a schematic diagram of the inner shell of the downlight of the present invention.

Detailed ways

The utility model will be further described below in conjunction with the accompanying drawings and specific embodiments:

As shown in Figure 1-6, the utility model is an energy-saving downlight with adjustable angle, which includes an outer shell 1, an inner shell 2, a reflector 4, an LED component 5 and a heat dissipation base 6, and the inner shell 2 is placed in the outer shell 2, the bottom of the inner shell 2 is flat with the bottom of the outer shell 1, the lower end of the inner shell 2 is connected with a heat dissipation base 6, the LED component 5 is arranged on the heat dissipation base 6, and is sleeved above the LED component 5 The reflector 4, the LED component 5 and the reflector 4 are all arranged in the inner shell 2, and the two sides of the outer wall of the inner shell 2 are respectively provided with rotating buckles 8, and the inner wall of the outer shell 1 is provided with a circular groove 12, so The above-mentioned rotary buckle 8 is arranged in the circular groove 12 .

The bolt 81 of the rotary buckle 8 in the utility model is provided with a longitudinal installation hole 21 in the inner shell 2, and the bolt 81 is inserted into the longitudinal installation hole 21, and the lower part of the inner shell 2 is provided with a There is a horizontal mounting hole 22 communicating with the longitudinal mounting hole 21, a rotating nut 82 is arranged in the horizontal mounting hole 22, the bolt 81 is screwed on the rotating nut 82, and is connected on the rotating nut 82 There is a sliding bar 83 which is arranged in the annular groove 12 .

In the utility model, a nut 811 is provided at the upper end of the bolt 81, and a screw rod 812 is provided at the lower end of the bolt 81. 81 Bottom screw rod 812 matches thread groove 821, and the rear end of described rotating nut 82 is equipped with cuboid shape positioning bar 822, and described positioning bar 822 is consistent with the opening direction of thread groove 821 of rotating nut 82.

In the utility model, a lens 3 is arranged above the reflector 4 , and the center of the back of the lens 3 is a milled circle 31 , and the size of the milled circle 31 is consistent with the size of the LED component 5 .

The outer wall of the lower end of the housing described in the utility model is provided with double symmetrical oval openings 11, and the oval openings 11 are equipped with spring clips 7.

The LED part described in the utility model is connected with the heat dissipation base through silica gel, and the spring clip is used to fix the downlight at the ceiling position. The front end of the rotating nut is connected to the sliding bar through a connecting part, and the sliding bar can slide. The advantage is that all parts of the rotating buckle are disassembled and separated. Through the cooperation of the nut, the bolt is easily connected and fixed to the rotating nut, and the rotating nut passes through The connecting part is connected with the sliding bar, and the angle is adjusted by sliding the sliding bar during use.

At the end of the inner shell, put the end of the sliding bar that has been combined with the rotating nut and the sliding bar from the horizontal mounting hole on the inner wall of the inner shell to the end of the ring groove of the outer shell, then put the bolt in the longitudinal mounting hole at the upper end of the inner shell, and then pass The positioning bar on the rotating nut is in the same direction as the bolt, and the bolt can be rotated to form a rotating buckle and connect the outer shell with the inner shell of the downlight. When using it, the angle can be adjusted by tilting the inner shell up and down, and the inner shell can be rotated left and right Adjust the angle.

The basic principles and main features of the present utility model and the advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the present utility model is not limited by the above-mentioned embodiments. What are described in the above-mentioned embodiments and description are only illustrations The principle of the utility model, under the premise of not departing from the spirit and scope of the utility model, the utility model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (5)

1. a kind of energy-conserving barrel lamp of angle adjustable includes shell (1), inner casing (2), reflector (4), LED component (5) and heat dissipation Pedestal (6), the inner casing (2) are placed in shell (1), and bottom and shell (1) bottom of the inner casing (2) maintain an equal level, described Inner casing (2) lower end be connected with heat dissipation base (6), the LED component (5) is arranged on heat dissipation base (6), in LED component (5) Top is arranged reflector (4), and the LED component (5) and reflector (4) are arranged in inner casing (2), it is characterised in that： The outer wall both sides of inner casing (2) are respectively equipped with rotary buckle (8), and annular groove (12), the revotating card are equipped in shell (1) inner wall (8) setting is detained in annular groove (12).

2. a kind of energy-conserving barrel lamp of angle adjustable according to claim 1, it is characterised in that the spiral shell of the rotary buckle (8) Bolt (81), interior in the inner casing (2) are equipped with longitudinally mounted hole (21), and the bolt (81) is plugged on longitudinally mounted hole (21) It is interior, the lateral mounting hole (22) being connected with the longitudinally mounted hole (21) is equipped in the inner casing (2) lower part, in the transverse direction Rotating nuts (82) are equipped in mounting hole (22), the bolt (81) is screwed in rotating nuts (82), in the rotating nuts (82) sliding thick stick (83) is connected on, sliding thick stick (83) setting is in annular groove (12).

3. a kind of energy-conserving barrel lamp of angle adjustable according to claim 2, it is characterised in that in the bolt (81) upper end Equipped with nut (811), the bolt (81) lower end is provided with lead screw (812), rotating nuts (82) cylindrical form, It is equipped on the rear end outer wall of rotating nuts (82) and matches thread groove (821) with bolt (81) bottom lead screw (812), it is described The rear ends of rotating nuts (82) rectangular-shape positioning strip (822) is housed, the positioning strip (822) and rotating nuts (82) Thread groove (821) opening direction is consistent.

4. a kind of energy-conserving barrel lamp of angle adjustable according to claim 1, it is characterised in that on the reflector (4) Side is equipped with lens (3), is that milling is round (31) at the back center of the lens (3), the size of the milling round (31) It is in the same size with LED component (5).

5. a kind of energy-conserving barrel lamp of angle adjustable according to claim 3, it is characterised in that the shell lower end outer wall Equipped with disymmetry oval opening (11), the oval opening (11) is equipped with spring clip (7).