Down lamp convenient to install and adjust angle

Abstract

The down lamp convenient to install and adjust the angle comprises a lamp body, the lamp body comprises a lamp cap and an adjusting base connected to the top end of the lamp cap, the top end of the lamp cap is provided with an inclined plane portion, and the bottom end of the adjusting base is provided with an adjusting inclined plane matched with the inclined plane portion. The inclined surface part is arranged on the lamp cap, the adjusting seat is provided with the adjusting inclined surface matched with the inclined surface part, and the rotating piece is further mounted in the lamp body, so that during adjustment, the lamp body only needs to be held to rotate until the optimal irradiation position is reached, and the adjustment is more convenient; in addition, the lamp body can rotate by 360 degrees in the inclined plane direction to adjust the irradiation direction of lamplight, the irradiation range of the down lamp is enlarged, and the irradiation effect of the lamp is improved; meanwhile, the top cover with the marble structure is adopted to be connected with the lamp body, during installation, the top cover only needs to be pre-installed on a ceiling, the lamp body is held by hand to enable the top opening to be aligned with the top cover to be pushed in, and the marble structure on the top cover is clamped into the abutting groove, so that installation can be completed, and the down lamp is easier and more convenient to install.

Description

Technical Field

[0001] The utility model relates to a lighting fixture, in particular to a downlight. Background Art

[0002] Patent document with publication number CN207213767U discloses an LED downlight that is easy to adjust the angle. The illumination angle of the downlight is adjusted by hingedly connecting a lamp pole to the side wall of the lamp tube. The lamp tube is rotated to adjust the angle between the lamp tube and the lamp pole, thereby adjusting the illumination direction of the lamp tube. However, this structure also has certain shortcomings. Since the lamp pole is hinged on the lamp tube, when adjusting the illumination direction, the lamp tube is rotated to adjust the illumination range. Due to the damping of the hinge, it is easy to over-adjust or under-adjust during adjustment. The lamp tube needs to be rotated multiple times to adjust to the optimal illumination position, which is troublesome to adjust. Utility Model Content

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a downlight which is convenient to install and adjust the angle.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] A downlight that is easy to install and adjust the angle, comprises a lamp body, the lamp body comprises a lamp holder and an adjustment seat connected to the top of the lamp holder, a light source board and a lens are installed in the lamp holder, LED lamp beads are arranged on the light source board, a slope is arranged on the top of the lamp holder, an adjustment slope adapted to the slope is arranged on the bottom of the adjustment seat, the adjustment slope abuts against the slope, a rotating part is installed in the lamp body, the rotating part comprises a first connecting seat fixedly connected to the adjustment seat and a second connecting seat fixedly connected to the lamp holder, a rotating shaft is installed between the first connecting seat and the second connecting seat.

[0006] The angle between the inclined portion and the horizontal plane is 45°.

[0007] The top end of the adjustment seat is open to form an opening, a top cover is installed in the opening, a marble mechanism is provided at the edge of the top cover, an abutment groove is provided on the inner side of the adjustment seat, and the marble mechanism abuts in the abutment groove.

[0008] The top of the top cover is also provided with a fixing hole and a wire passing hole, and the wire passes through the wire passing hole to form an electrical connection with the light source board.

[0009] The first connecting seat and the second connecting seat are both provided with a slope surface parallel to the inclined surface, and a through hole is provided on the slope surface of the first connecting seat and the second connecting seat, and the rotating shaft is installed in the through hole.

[0010] A limiting portion is arranged at one end of the rotating shaft, and the other end is connected to a locking nut, and a washer is arranged between the first connecting seat and the second connecting seat.

[0011] A fixed cover is installed in the lamp body, and the fixed cover is open at both ends, with a larger opening at the bottom and a smaller opening at the top in a trumpet shape. A lens buckle for fixing the lens is provided at the front end edge of the fixed cover, and a light board buckle for fixing the light source board is provided at the rear end edge. The edge of the lens is provided with a notch corresponding to the lens buckle, and the edge of the light source board is provided with an inner recess, and the light board buckle is clamped on the inner recess so that the lens cover buckle is connected to the light source board.

[0012] A lamp cup is also installed on the lamp cap, and the lamp cup is fixed to the bottom end of the lamp cap by interference fit.

[0013] A limiting step is arranged on the bottom edge of the lamp cup, and the bottom surface of the lamp holder abuts against the limiting step.

[0014] The beneficial effects of the utility model are as follows: the utility model provides an inclined portion on the lamp head, and an adjusting inclined portion adapted to the inclined portion is provided on the adjusting seat, and a rotating part is also installed in the lamp body. When adjusting, it is only necessary to hold the lamp body and rotate it until the best irradiation position is reached, and the adjustment is more convenient; in addition, the lamp body can be rotated 360 degrees along the inclined surface direction to adjust the irradiation direction of the light, thereby increasing the irradiation range of the downlight and improving the irradiation effect of the lamp; at the same time, a top cover with a marble structure is used to connect the lamp body. When installing, it is only necessary to pre-install the top cover on the ceiling, hold the lamp body, align the top opening with the top cover and push it in, so that the marble structure on the top cover is stuck in the abutment groove to complete the installation, making the downlight installation simpler and more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0016] Figure 1 It is a structural schematic diagram of the utility model.

[0017] Figure 2 It is one of the exploded schematic diagrams of the utility model.

[0018] Figure 3 This is the second exploded schematic diagram of the present utility model.

[0019] Figure 4 It is an exploded schematic diagram of the rotating parts. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

[0021] It should be understood that these descriptions are exemplary only and are not intended to limit the scope of the present invention.

[0022] Reference Figures 1 to 4 A downlight that is convenient for installation and angle adjustment, comprising a lamp body, the lamp body comprising a lamp holder 1 and an adjustment seat 2 connected to the top of the lamp holder 1, a light source board 3 and a lens 4 are installed in the lamp holder 1, the light source board 3 is provided with an LED lamp bead, the top of the lamp holder 1 is provided with an inclined surface 11, the bottom of the adjustment seat 2 is provided with an adjustment inclined surface adapted to the inclined surface 11, the angle between the inclined surface 11 and the horizontal plane is 45°; the adjustment inclined surface is against the inclined surface 11, a rotating member 5 is installed in the lamp body, the rotating member 5 includes a fixed part connected to the adjustment seat 2 A first connecting seat 51 fixedly connected to the lamp head 1 and a second connecting seat 52 fixedly connected to the lamp head 1, a rotating shaft 53 is installed between the first connecting seat 51 and the second connecting seat 52; the utility model arranges a bevel portion on the lamp head, and an adjustment bevel adapted to the bevel portion on the adjustment seat, and a rotating part is also installed in the lamp body. When adjusting, it is only necessary to hold the lamp body and rotate it until it reaches the best irradiation position, which makes the adjustment more convenient; in addition, the lamp body can be rotated 360 degrees along the bevel direction to adjust the irradiation direction of the light, thereby increasing the irradiation range of the downlight and improving the irradiation effect of the lamp.

[0023] The top of the adjustment seat 2 is open and provided with an opening 21, a top cover 6 is installed in the opening 21, a marble mechanism 61 is provided at the edge of the top cover 6, an abutment groove is provided on the inner side of the adjustment seat 2, and the marble mechanism 61 abuts in the abutment groove. The marble mechanism in this embodiment adopts the structure recorded in the patent document with the publication number CN206036712U, that is, a receiving groove is provided on the top cover, and a spring and a marble are installed in the receiving groove, the spring presses the marble tightly, and when the marble is squeezed, the marble retracts, and after the top cover is installed, the marble rebounds to the abutment groove on the adjustment seat, connecting the top cover with the adjustment seat; the top of the top cover 6 is also provided with a fixing hole 62 and a wire hole 63, and the wire passes through the wire hole 63 to form an electrical connection with the light source board 3. This embodiment uses a top cover with a marble structure to connect the lamp body. During installation, you only need to pre-install the top cover on the ceiling, hold the lamp body, align the top opening with the top cover and push it in, so that the marble structure on the top cover is stuck in the abutment groove to complete the installation, making the downlight installation simpler and more convenient. During disassembly, you only need to hold the lamp body and pull it downward to separate the lamp body from the top cover, which is very convenient for disassembly and assembly.

[0024] The first connecting seat 51 and the second connecting seat 52 are both provided with a slope surface parallel to the inclined portion 11, that is, the angle between the slope surface of the first connecting seat and the second connecting seat and the horizontal plane is also 45°, and the slope surfaces of the first connecting seat 51 and the second connecting seat 52 are provided with a through hole, and the rotating shaft 53 is installed in the through hole; the first connecting seat and the second connecting seat are provided with a slope surface parallel to the inclined portion, and when the lamp head is rotated, relative rotation is generated between the first connecting seat and the second connecting seat, and the irradiation angle of the lamp head is changed through the mutual cooperation between the inclined portion and the adjustment inclined surface.

[0025] One end of the rotating shaft 53 is provided with a limiting portion 531 , and the other end is connected to a locking nut 532 . A washer 54 is further provided between the first connecting seat 51 and the second connecting seat 52 .

[0026] A fixed cover 7 is installed in the lamp body. The fixed cover 7 is open at both ends, with a large bottom opening and a small top opening in a trumpet shape. A lens buckle 71 for fixing the lens 4 is provided at the front edge of the fixed cover 7, and a light board buckle 72 for fixing the light source board 3 is provided at the rear edge. The edge of the lens 4 is provided with a notch corresponding to the lens buckle 71, and the edge of the light source board 3 is provided with an inner concave portion. The light board buckle 72 is clamped on the inner concave portion so that the fixed cover 7 is buckled and connected to the light source board 3. The lens and the light source board are fixed by the fixed cover, which improves the integrity of the downlight.

[0027] A lamp cup 8 is also mounted on the lamp holder 1, and the lamp cup 8 is fixed at the bottom of the lamp holder 1 by interference fit. A limit step 81 is arranged at the bottom edge of the lamp cup 8, and the bottom surface of the lamp holder 1 abuts against the limit step 81; the inner wall of the lamp cup can be set to a frosted surface or a bright surface according to lighting requirements. For products with higher brightness requirements, it is set to a bright surface. By applying reflective material on the inner wall of the lamp cup, the brightness of the downlight can be improved.

[0028] In the present invention, the term "plurality" means two or more than two, unless otherwise clearly defined. The term "and / or" used herein includes any and all combinations of one or more related listed items. The terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense. For example, "connect" can be a fixed connection, a detachable connection, or an integral connection; "connect" can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0029] It should be noted that when an element is referred to as being "assembled on", "installed on", "fixed on" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0030] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "specific embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0031] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A downlight that is easy to install and adjust the angle, comprising a lamp body, the lamp body comprising a lamp holder (1) and an adjustment seat (2) connected to the top of the lamp holder (1), a light source board (3) and a lens (4) installed in the lamp holder (1), and LED lamp beads arranged on the light source board (3), characterized in that The top end of the lamp holder (1) is provided with an inclined surface (11), the bottom end of the adjustment seat (2) is provided with an adjusting inclined surface adapted to the inclined surface (11), the adjusting inclined surface abuts against the inclined surface (11), a rotating member (5) is installed in the lamp body, the rotating member (5) comprises a first connecting seat (51) fixedly connected to the adjustment seat (2) and a second connecting seat (52) fixedly connected to the lamp holder (1), a rotating shaft (53) is installed between the first connecting seat (51) and the second connecting seat (52).

2. The downlight that is easy to install and adjust the angle according to claim 1 is characterized in that The angle between the inclined portion (11) and the horizontal plane is 45°.

3. The downlight that is easy to install and adjust the angle according to claim 1, characterized in that The top end of the adjustment seat (2) is open and provided with an opening (21), a top cover (6) is installed in the opening (21), a marble mechanism (61) is provided on the edge of the top cover (6), an abutment groove is provided on the inner side of the adjustment seat (2), and the marble mechanism (61) abuts against the abutment groove.

4. The downlight that is easy to install and adjust the angle according to claim 3 is characterized in that The top end of the top cover (6) is also provided with a fixing hole (62) and a wire passing hole (63), and a wire passes through the wire passing hole (63) to form an electrical connection with the light source panel (3).

5. The downlight that is easy to install and adjust the angle according to claim 1, characterized in that The first connecting seat (51) and the second connecting seat (52) are both provided with a slope surface parallel to the inclined surface (11), and a through hole is provided on the slope surface of the first connecting seat (51) and the second connecting seat (52), and the rotating shaft (53) is installed in the through hole.

6. The downlight that is easy to install and adjust the angle according to claim 5, characterized in that A limiting portion (531) is provided at one end of the rotating shaft (53), and the other end is connected to a locking nut (532); a washer (54) is also provided between the first connecting seat (51) and the second connecting seat (52).

7. The downlight that is easy to install and adjust the angle according to claim 1, characterized in that A fixing cover (7) is installed in the lamp body. The fixing cover (7) is in the shape of a trumpet with two ends open, a larger opening at the bottom and a smaller opening at the top. A lens buckle (71) for fixing the lens (4) is arranged at the front edge of the fixing cover (7), and a light board buckle (72) for fixing the light source board (3) is arranged at the rear edge. A notch corresponding to the lens buckle (71) is arranged at the edge of the lens (4), and an inner concave portion is arranged at the edge of the light source board (3). The light board buckle (72) is clamped on the inner concave portion so that the fixing cover (7) is buckled and connected to the light source board (3).

8. The downlight that is easy to install and adjust the angle according to claim 1, characterized in that A lamp cup (8) is also mounted on the lamp holder (1), and the lamp cup (8) is fixed to the bottom end of the lamp holder (1) by interference fit.

9. The downlight that is easy to install and adjust the angle according to claim 8, characterized in that A limiting step (81) is provided on the bottom edge of the lamp cup (8), and the bottom surface of the lamp holder (1) abuts against the limiting step (81).

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