CN217714657U

CN217714657U - Lamp assembly

Info

Publication number: CN217714657U
Application number: CN202123454124.1U
Authority: CN
Inventors: 曾文忠
Original assignee: Guangzhou Haya Lighting Equipment Co ltd
Current assignee: Guangzhou Haya Lighting Equipment Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-11-01
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a lamp assembly, which comprises a fixed frame, a swing frame pivotally connected with the fixed frame and a lamp arranged on the swing frame; the fixed frame and the swing frame are fixed through a screwing knob. When the angle of the lamp needs to be adjusted, the screwing knob is unscrewed, then the lamp is adjusted to a target angle, and then the knob is screwed down; therefore, the purpose of manually adjusting the irradiation angle of the lamp is realized, and the manufacturing cost of equipment is reduced.

Description

Lamp assembly

Technical Field

The utility model relates to the technical field of lighting fixtures, especially, relate to lamp assembly.

Background

Light fixtures are used for many purposes, some primarily for lighting and some primarily for rendering ambiance. Whereas the lamps on the market are mainly of the fixed or electric type, i.e. either fixed angle mounted or rotated by motor drive (principle such as with not only motor driven cameras). Depending on the particular application scenario and in combination with economic cost considerations, it is sometimes necessary to use manually adjustable lamp assemblies to reduce the cost of the device as much as possible while ensuring that the illumination angle is adjustable.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a lamp assembly, which can manually adjust the irradiation angle of the lamp assembly so as to reduce the equipment cost.

The purpose of the utility model is realized by adopting the following technical scheme:

the lamp assembly comprises a fixed frame (1), a swinging frame (2) in pivot connection with the fixed frame (1), and a lamp arranged on the swinging frame (2); the fixed frame (1) and the swing frame (2) are fixed through a screwing knob (4).

Furthermore, the swing frame (2) is connected with a release screw (5) and is detachably and fixedly connected with the lamp through the release screw (5).

Further, the swing frame (2) comprises a ring-shaped support (21) and two swing rods (22), wherein the two swing rods (22) are uniformly distributed around the axis of the ring-shaped support (21); one end of the swinging rod (22) is fixedly connected with the annular bracket (21), and the other end of the swinging rod (22) is pivotally connected with the fixed frame (1); the lamp is fixed on the annular bracket (21) through the non-detachable screw (5).

Further, the lamp is of a cylindrical structure and is arranged coaxially with the annular support (21).

Furthermore, the fixing frame (1) consists of a bottom plate and side plates which are respectively fixed on two opposite sides of the bottom plate, so that the fixing frame (1) is in a U-shaped structure; the swing frame (2) is positioned between the two side plates, and the screwing knob (4) is connected to the end part, far away from the bottom plate, of each side plate.

Furthermore, the two side plates are connected with the screwing knob (4).

Compared with the prior art, the beneficial effects of the utility model reside in that:

when the angle of the lamp needs to be adjusted, the screwing knob (4) is unscrewed, then the lamp is adjusted to a target angle, and then the knob is screwed down; therefore, the purpose of manually adjusting the irradiation angle of the lamp is realized, and the manufacturing cost of equipment is reduced.

Drawings

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

fig. 2 is an exploded view of fig. 1.

In the figure: 1. a fixed frame (1); 11. a base plate; 12. a side plate; 2. a swing frame (2); 21. an annular support (21); 22. a swing lever (22); 3. a light fixture; 4. screwing the knob (4); 5. the screw (5) is not loosened.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

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 be present. As used herein, "vertical," "horizontal," "left," "right," and similar expressions are for purposes of illustration only and do not represent the only embodiments.

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 herein in the description of the invention 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.

Fig. 1-2 show a lamp assembly according to a preferred embodiment of the present invention, which includes a fixed frame 1, a swing frame 2 pivotally connected to the fixed frame 1, and a lamp 3 mounted on the swing frame 2; the fixed frame 1 and the swing frame 2 are fixed through a screwing knob 4. When the lamp is installed, the lamp is fixedly connected with an external frame through the fixing frame 1, so that the whole lamp assembly is supported. When the angle of the lamp 3 needs to be adjusted, the screwing knob 4 is unscrewed, then the lamp 3 is adjusted to a target angle, and then the knob is screwed; so, realized the purpose of the angle of illumination of manual regulation lamps and lanterns 3, reduced the cost of equipment moreover.

Preferably, the swing frame 2 is connected with a release screw 5 and is detachably and fixedly connected with the lamp 3 through the release screw 5. It should be noted that, when the lamp assembly is installed at a high-altitude position, a plurality of lamp assemblies are generally distributed side by side, and when one lamp 3 is damaged and needs to be replaced, the new lamp 3 can be replaced only by unscrewing the non-detachable screw 5; and can not drop after the screw 5 is unscrewed because of the release to avoid the phenomenon that the screw 5 is lost in the release. It will be appreciated that the release screw 5 may be replaced by a conventional screw.

Preferably, the oscillating frame 2 comprises a ring support 21 and two oscillating levers 22, the two oscillating levers 22 being uniformly distributed around the axis of the ring support 21; one end of the swinging rod 22 is fixedly connected with the annular bracket 21, and the other end of the swinging rod 22 is pivotally connected with the fixed frame 1; the lamp 3 is fixed to the ring support 21 by the release screw 5. By the arrangement, the swing amplitude of the lamp 3 is enlarged, and the annular support 21 is of a hollow structure, so that the weight of the swing frame 2 is reduced, and the swing frame 2 is convenient to mount by hands and is lighter.

Preferably, in order to facilitate a stable connection of the lamp 3 to the toroidal support 21, the lamp 3 is of cylindrical configuration and is arranged coaxially to the toroidal support 21.

Preferably, the fixing frame 1 is composed of a bottom plate 11 and side plates 12 respectively fixed on two opposite sides of the bottom plate 11, so that the fixing frame 1 is in a U-shaped structure; the swing frame 2 is positioned between two side plates 12, and the screwing knob 4 is connected to the end part of the side plates 12 far away from the bottom plate 11. By the arrangement, the fixing frame 1 is lightened, so that the lamp assembly is lightened.

Preferably, in order to control the angle of the lamp 3 on both sides, a tightening knob 4 is connected to each of the two side plates 12.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. Lamps and lanterns subassembly, its characterized in that: comprises a fixed frame (1), a swinging frame (2) which is pivotally connected with the fixed frame (1), and a lamp (3) which is arranged on the swinging frame (2); the fixed frame (1) and the swinging frame (2) are fixed through a screwing knob (4).

2. The lamp assembly of claim 1, wherein: the swing frame (2) is connected with a release screw (5) and is detachably and fixedly connected with the lamp (3) through the release screw (5).

3. The lamp assembly of claim 2, wherein: the swing frame (2) comprises an annular support (21) and two swing rods (22), and the two swing rods (22) are uniformly distributed around the axis of the annular support (21); one end of the swinging rod (22) is fixedly connected with the annular bracket (21), and the other end of the swinging rod (22) is pivotally connected with the fixed frame (1); the lamp (3) is fixed on the annular bracket (21) through the non-detachable screw (5).

4. The lamp assembly of claim 3, wherein: the lamp (3) is of a cylindrical structure and is coaxially arranged with the annular support (21).

5. The lamp assembly of claim 1, wherein: the fixing frame (1) consists of a bottom plate (11) and side plates (12) which are respectively fixed on two opposite sides of the bottom plate (11), so that the fixing frame (1) is in a U-shaped structure; the swing frame (2) is positioned between the two side plates (12), and the screwing knob (4) is connected to the end part, far away from the bottom plate (11), of each side plate (12).

6. The lamp assembly of claim 5, wherein: the two side plates (12) are connected with the screwing knob (4).