CN217559673U - Cylinder lamp - Google Patents

Abstract

The utility model relates to a down lamp, which comprises a mounting seat, a rotating body, a radiator and a waterproof piece; the rotating body is fixedly connected with the lamp body and is rotationally connected with the mounting seat; the radiator is fixedly connected with the rotating body; at least two waterproof pieces are respectively arranged between the mounting seat and the rotating body and between the rotating body and the radiator. The utility model discloses a turn and improve down lamp illumination zone, improve the waterproof performance of down lamp through waterproof, improve the radiating effect through the radiator.

Description

Cylinder lamp

Technical Field

The utility model relates to a technical field of lighting especially relates to a down lamp.

Background

Among the prior art, the down lamp is a lamps and lanterns for the illumination, because the relatively fixed mounting of down lamp restricts its scope that can throw light on, and the down lamp is applied to under environment such as outdoor lighting or bathroom illumination, has proposed higher requirement to the waterproof grade of down lamp, in addition, the space of the installation of down lamp often is narrower, has also proposed higher requirement to the radiating effect of down lamp, in order to improve user's use experience, consequently, it is necessary to improve down lamp illumination zone, waterproof performance and radiating effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a down lamp, it is little to aim at solving down lamp illumination zone, improves down lamp waterproof performance and radiating effect's technical problem.

In order to solve the technical problem, the down lamp comprises a mounting seat, a rotating body, a radiator and at least two waterproof pieces; the rotating body is fixedly connected with a lamp body and is rotationally connected with the mounting seat; the radiator is detachably connected with the rotating body; the waterproof piece is arranged between the installation seat and the rotating body, and the waterproof piece is arranged between the rotating body and the radiator.

Furthermore, the rotating body comprises a spherical curved surface and a first end surface connected with the spherical curved surface, the spherical curved surface is rotatably connected with the mounting seat, and the first end surface is fixedly connected with the radiator.

Furthermore, a through hole is formed in the rotating body perpendicular to the first end face, threads are arranged at the through hole, and the radiator is fixedly connected with the through hole through the threads.

Furthermore, the swivel body further comprises a second end face, the first end face is connected with the spherical curved surface, the second end face is opposite to the first end face, the spherical curved surface is sleeved with the waterproof piece, and the waterproof piece is located between the first end face and the second end face.

Furtherly, the down lamp still includes the lamp shade, the lamp shade cover is located turn the second terminal surface, just the lamp shade with be equipped with between the second terminal surface waterproof.

Further, the waterproof piece is arranged between the radiator and the first end face.

Furthermore, the radiator is provided with a wiring end cover, and the wiring end cover is riveted on the radiator far away from the first end face.

Further, the wiring end cover is provided with an avoiding opening, and the avoiding opening is used for accessing an electric wire.

Furthermore, be equipped with water joint on the electric wire, water joint is used for sealing dodge the mouth.

Furthermore, spring pressing parts are symmetrically arranged on two sides of the mounting seat.

Implement the embodiment of the utility model provides a, will have following beneficial effect:

the connector in this embodiment, owing to be connected with the rotation of lamp body and the mount pad rotates to be connected, radiator fixed connection turns upward, waterproof sets up respectively between the mount pad and turn and between turning and the radiator to make the section of thick bamboo lamp can adjust the illumination zone through turning, improve the radiating effect of down lamp through the radiator, improve the waterproof performance of down lamp through waterproof, and then make the down lamp possess above three kinds of functions simultaneously, solve the user and use down lamp experience to feel poor problem.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a down lamp according to an embodiment of the present invention;

fig. 2 is an exploded schematic view of a down lamp according to an embodiment of the present invention;

fig. 3 is a front view of a swivel according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a swivel according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a heat sink according to an embodiment of the present invention.

Wherein: 100. a down lamp; 110. a mounting base; 111. a spring pressing piece; 120. a swivel; 121. a spherical curved surface; 122. a first end face; 123. a second end face; 124. a through hole; 1241. a thread; 130. a heat sink; 131. a wiring end cover; 1311. avoiding the mouth; 140. a waterproof member; 150. a lamp shade; 160. an electric wire; 161. a waterproof joint.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for purposes of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 5, an embodiment of the present invention provides a down lamp 100, which includes a mounting base 110, a rotating body 120, a heat sink 130, and at least two waterproof members 140; the rotating body 120 is fixedly connected with a lamp body, and the rotating body 120 is rotatably connected with the mounting base 110; the heat sink 130 is fastened to the rotator 120; the at least one waterproof member 140 is respectively disposed between the mounting base 110 and the rotator 120, and the at least one waterproof member 140 is disposed between the rotator 120 and the heat sink 130. In the application, the rotation body 120 drives the lamp body to rotate relative to the mounting base 110 for connection, so as to adjust the lighting range of the lamp body, the heat sink 130 is used for absorbing the heat of the rotation body 120, the heat of the rotation body 120 mainly comes from the heat generated during the lighting of the lamp body, the service life of the lamp body is prolonged by preventing the lamp body from being burnt out or reducing the temperature of the lamp body due to high temperature, the waterproof piece 140 is a waterproof silica gel ring, the lamp body is prevented from entering the lamp body from between the mounting base 110 and the rotation body 120 or from between the rotation body 120 and the heat sink 130, and therefore the waterproof effect of the down lamp 100 is improved.

In a possible embodiment, the rotator 120 includes a spherical curved surface 121, and a first end surface 122 connected to the spherical curved surface 121, where the spherical curved surface 121 is rotatably connected to the mounting base 110, and the first end surface 122 is fixedly connected to the heat sink 130. In application, the spherical curved surface 121 of the rotating body 120 enables the rotating body 120 to rotate at any angle relative to the mounting base 110, so that the rotating body 120 can drive the lamp body to rotate at any angle relative to the mounting base 110 to adjust the illumination range, and in addition, the rotating body 120 is fixedly connected with the heat sink 130 at the first end surface 122 to transfer the heat generated by the lamp body to the heat sink 130.

In a possible embodiment, the rotator 120 perpendicular to the first end surface 122 is provided with a through hole 124, a thread 1241 is provided at the through hole 124, and the heat sink 130 is tightly connected with the through hole 124 through the thread 1241. In application, the heat sink 130 is tightly connected to the rotator 120 through the screw 1241, so that the down lamp 100 can be assembled and disassembled conveniently.

In a possible embodiment, the swivel 120 further includes a second end 123, the first end 122 is connected to the spherical curved surface 121, the second end 123 is disposed opposite to the first end 122, the waterproof member 140 is disposed on the spherical curved surface 121, and the waterproof member 140 is located between the first end 122 and the second end 123. In application, the waterproof part 140 is arranged between the spherical curved surface 121 and the inner curved surface of the mounting seat 110, so that when the rotating body 120 can rotate on the mounting seat 110, the waterproof performance of the down lamp 100 rotating relative to the mounting seat 110 can be met.

In a possible embodiment, the downlight 100 further includes a lamp cover 150, the lamp cover 150 is sleeved on the second end face 123 of the rotating body 120, and a waterproof member 140 is disposed between the lamp cover 150 and the second end face 123. In order to further improve the waterproof performance of the lamp body to the outside, a waterproof member 140 is further disposed between the lamp cover 150 and the second end face 123.

In one possible embodiment, a waterproof member 140 is disposed between the heat sink 130 and the first end surface 122. In some applications, in order to improve the waterproof performance between the heat sink 130 and the rotator 120, a waterproof member 140 may be sleeved on the threaded 1241 of the heat sink 130 and sealed at the first end surface 122 of the rotator 120.

In one possible embodiment, the heat sink 130 is provided with a terminal cover 131, and the terminal cover 131 is riveted to the heat sink 130 away from the first end surface 122. In application, the connection end cover 131 covers one end connected to the radiator 130 in a riveting mode, so that the connection attractiveness of the down lamp 100 is prevented from being influenced.

In one possible embodiment, the terminal cover 131 is provided with an escape opening 1311, and the escape opening 1311 is used for accessing the electric wire 160. In application, the wiring port is provided with an avoiding opening 1311 connected with the electric wire 160, so that the electric wire 160 can be connected with the lamp body through the avoiding opening 1311.

In one possible embodiment, the electrical cord 160 is provided with a watertight connector 161, and the watertight connector 161 is used to seal the bypass 1311. In application, the avoiding opening 1311 of the down lamp 100 after the electric wire 160 is connected is sealed by the waterproof connector 161, and water is prevented from permeating into the down lamp 100 from the avoiding opening 1311.

In a possible embodiment, spring pressing parts 111 are symmetrically arranged on two sides of the mounting seat 110. In application, the down lamp 100 can be quickly fixed and removed through the spring pressing piece 111.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the claims. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. A downlight, comprising:

a mounting seat;

the lamp body is fixedly connected with the rotating body, and the rotating body is rotatably connected with the mounting seat;

the radiator is detachably connected with the rotating body;

at least two waterproof pieces, wherein, at least one waterproof piece is located the mount pad with between turning, at least one waterproof piece is located turn with between the radiator.

2. The down lamp according to claim 1, wherein the swivel includes a spherical curved surface and a first end surface connected to the spherical curved surface, the spherical curved surface is rotatably connected to the mounting base, and the first end surface is fixedly connected to the heat sink.

3. A down lamp as claimed in claim 2, wherein the rotary body perpendicular to the first end surface is provided with a through hole, the through hole is provided with a screw thread, and the heat sink is fastened to the through hole through the screw thread.

4. A downlight according to claim 3, wherein the swivel further comprises a second end face, the first end face is connected to the spherical curved surface, the second end face is arranged opposite to the first end face, the spherical curved surface is provided with the waterproof member, and the waterproof member is located between the first end face and the second end face.

5. A down lamp according to claim 4, wherein the down lamp further comprises a lamp cover, the lamp cover is sleeved on the second end face of the rotating body, and the waterproof piece is arranged between the lamp cover and the second end face.

6. A downlight according to any one of claims 3 to 5 wherein the flashing member is provided between the heat sink and the first end face.

7. A downlight according to claim 6 wherein the heat sink is provided with a terminal end cap which is riveted to the heat sink remote from the first end face.

8. A down lamp as claimed in claim 7, wherein the terminal cover is provided with an avoidance port for accessing an electrical wire.

9. A down lamp as claimed in claim 8, wherein the cord is provided with a watertight connector for sealing the dodging port.

10. A down lamp as claimed in any one of claims 1 to 5, wherein spring hold-down members are symmetrically provided on both sides of the mounting base.

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