CN220958004U

CN220958004U - Light-gathering cylinder

Info

Publication number: CN220958004U
Application number: CN202322863780.XU
Authority: CN
Inventors: 崔剑; 郭金良
Original assignee: Shenzhen Crep Optoelectronics Co ltd
Current assignee: Shenzhen Crep Optoelectronics Co ltd
Priority date: 2023-10-24
Filing date: 2023-10-24
Publication date: 2024-05-14
Anticipated expiration: 2033-10-24

Abstract

The application provides a condensing tube which comprises an electric control part, a light emitting part, a diffusion cover, a bracket, a reflecting cup, a power supply part and a lamp shell. The light-emitting part is fixed at the bottom of the lamp housing; the diffusion cover is positioned in the lamp shell and is arranged on the light-emitting part; the support tightly fixes the diffusion cover to the lamp housing through the screw; the bracket is provided with a buckle; the bottom of the reflecting cup is buckled with the buckle and is fixed in the lamp housing through the buckle; the power supply part is electrically connected with the light emitting part and supplies power to the light emitting part; the electric control part is arranged between the power supply part and the light emitting part, and the electric control part controls the on-off of a circuit between the power supply part and the light emitting part. The condensing cylinder provided by the application simplifies the structure of the condensing cylinder, so that the installation of the diffusion cover and the reflecting cup is more convenient, and when the diffusion cover and the reflecting cup are required to be detached for replacement or cleaning later, the diffusion cover and the reflecting cup can be quickly taken down by unscrewing the reflecting cup and loosening the screw thread piece on the bracket, and the condensing cylinder is convenient to maintain.

Description

Light-gathering cylinder

Technical Field

The utility model relates to the field of illumination, in particular to a condensing barrel.

Background

A condenser tube is a lighting device capable of producing a concentrated beam of light, illuminating a particular object or scene. The condensing tube is generally composed of a lamp housing, a light source, a reflecting cup, a diffusion cover and the like. Wherein the diffuser is a transparent or translucent sheet for changing the shape and distribution of the light beam, which makes the light more uniform and soft and reduces glare and shadows, and the reflector is a concave mirror for collecting and reflecting the light emitted from the light source to form a parallel or nearly parallel light beam. When the existing condensing tube is provided with the reflecting cup and the diffusing cover, two groups of fasteners such as screws or nuts are usually adopted to fix the reflecting cup and the diffusing cover to the lamp housing respectively, so that the complexity and the cost of the structure are increased, and the diffusing cover and the reflecting cup are not easy to replace and clean after subsequent use.

Disclosure of utility model

The utility model aims to provide a condensing cylinder, which is used for solving the technical problems that the structure of the condensing cylinder is more complex and the diffusing cover and the reflecting cup are not easy to replace and clean after subsequent use due to the fact that the reflecting cup and the diffusing cover in the traditional condensing cylinder are respectively fixed to a lamp shell by two groups of fasteners.

In order to achieve the above purpose, the utility model adopts the following technical scheme: there is provided a condensing barrel including:

A lamp housing;

A light emitting part fixed to the bottom of the lamp housing;

The diffusion cover is positioned in the lamp housing and is arranged on the light-emitting part;

the support is used for fixing the diffusion cover to the lamp housing in a pressing mode through a threaded piece; the bracket is provided with a buckle;

the bottom of the reflecting cup is buckled with the buckle and is fixed in the lamp shell through the buckle;

the power supply part is electrically connected with the light emitting part and supplies power to the light emitting part;

The electric control part is arranged between the power supply part and the light emitting part, and controls the on-off of a circuit between the power supply part and the light emitting part.

In one embodiment, the light emitting part includes:

The aluminum substrate is fixed on the inner bottom surface of the lamp housing and is electrically connected with the power supply part;

The lamp beads are arranged on the aluminum substrate and are electrically connected with the aluminum substrate.

In one embodiment, the power supply part comprises a power supply, an AC line and a DC line, wherein an input end of the power supply is communicated with an external circuit through the AC line, and an output end of the power supply is communicated with the power supply part through the DC line.

In one embodiment, the power supply part includes:

The rear cover is fixed on the lamp housing, and a dial hole is formed in the rear cover;

The dial switch is positioned in the rear cover, and a dial piece of the dial switch extends outwards from the dial hole;

And the dial plate is used for fixing the dial switch into the rear cover through a screw.

In one embodiment, the rear cover is provided with a wire inlet hole, the DC wire passes through the wire inlet hole and is electrically connected with the dial switch, ribs and double rows of teeth are further arranged in the rear cover, the ribs are used for positioning the DC wire, and the double rows of teeth are arranged near the wire inlet hole.

In one embodiment, the lamp further comprises a mounting part, wherein the mounting part comprises a spring and a spring hanging lug, the spring is mounted on the spring hanging lug, and the spring hanging lug is fixed on the outer surface of the lamp shell through a rivet.

In one embodiment, the spring hanger is provided with a chamfer structure thereon.

The above-mentioned one or more technical solutions in the embodiments of the present utility model at least have the following technical effects or advantages:

According to the condensing barrel provided by the embodiment of the utility model, the bracket is utilized to compress and fix the diffusion cover, the reflective cup can be installed and fixed through the buckle on the bracket, the reflective cup is not required to be installed and fixed through the screw, the structure of the condensing barrel is simplified, the diffusion cover and the reflective cup are more convenient to install, and in the follow-up process, when the diffusion cover and the reflective cup are required to be detached for replacement or cleaning, the reflective cup is required to be screwed down firstly, and then the screw on the bracket is loosened, so that the diffusion cover and the reflective cup can be quickly taken down, and the condensing barrel is convenient to maintain.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an exploded view of a condensing barrel according to an embodiment of the present utility model;

FIG. 2 is a cross-sectional view of a condensing barrel provided by an embodiment of the present utility model;

FIG. 3 is a schematic view of a structure of a bracket according to an embodiment of the present utility model after the bracket is installed in a lamp housing;

FIG. 4 is a schematic view of the reflector cup of FIG. 3 after installation;

fig. 5 is a schematic structural view of a rear cover according to an embodiment of the present utility model;

fig. 6 is a schematic structural view of the DC link provided in the embodiment of the present utility model when the DC link extends into the rear cover;

fig. 7 is a schematic structural diagram of a spring hanger according to an embodiment of the present utility model;

fig. 8 is a schematic structural diagram of a mounting portion according to an embodiment of the present utility model.

Wherein, each reference sign is as follows:

1. A lamp housing; 2. a light emitting section; 3. a diffusion cover; 4. a bracket; 5. a reflective cup; 6. a power supply unit; 7. an electric control part; 8. a mounting part; 9. a screw; 10. a terminal wire; 41. a buckle; 61. a power supply; 62. an AC line; 63. a DC line; 71. a rear cover; 72. a dial switch; 73. a dial plate; 81. a spring; 82. a spring hanger; 711. ribs; 712. double rows of teeth; 821. chamfering structure.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1 to 4, an embodiment of the application provides a condensing barrel, which includes an electric control portion 7, a light emitting portion 2, a diffusion cover 3, a bracket 4, a reflective cup 5, a power supply portion 6, and a lamp housing 1. The light-emitting part 2 is fixed at the bottom of the lamp housing 1; the diffusion cover 3 is positioned in the lamp housing 1, and the diffusion cover 3 is covered on the light-emitting part 2; the support 4 tightly fixes the diffusion cover 3 on the lamp housing 1 through the screw 9; the bracket 4 is provided with a buckle 41; the bottom of the reflecting cup 5 is buckled with the buckle 41 and is fixed in the lamp housing 1 through the buckle 41; the power supply part 6 is electrically connected with the light emitting part 2, and the power supply part 6 supplies power to the light emitting part 2; the electric control part 7 is arranged between the power supply part 6 and the light emitting part 2, and the electric control part 7 controls the on-off of a circuit between the power supply part 6 and the light emitting part 2.

The power supply part 6 supplies electric energy required by illumination to the light emitting part 2 and controls electric energy transmission by the electric control part 7, after the light emitted by the light emitting part 2 passes through the diffusion cover 3, light rays can be softer and more uniform, glare and shadow are reduced, the light reflecting cup 5 is used for collecting and reflecting the light rays emitted by the light source to form a beam of parallel or approximately parallel light beams, and the purpose of light condensation is achieved. The outer shell is used for protecting the diffusion cover 3, the light-emitting part 2 and the reflecting cup 5. When the condensing tube is installed, the light emitting part 2 is fixed to the bottom of the lamp housing 1, then the diffusion cover 3 is covered on the light emitting part 2, the diffusion cover 3 is pressed by the support 4, the support 4 is locked by the screw 9, the diffusion cover 3 is locked and fixed in the lamp housing 1 by the support 4, and then the installation of the diffusion cover 3 is completed. And because the buckle 41 is arranged on the bracket 4, the bottom of the reflecting cup 5 can be buckled on the buckle 41 of the bracket 4 through rotation, and then the installation of the reflecting cup 5 is completed.

According to the condensing barrel provided by the embodiment of the utility model, the bracket 4 is utilized to compress and fix the diffusion cover 3, meanwhile, the reflective cup 5 can be installed and fixed through the buckle 41 on the bracket 4, the reflective cup 5 is not required to be installed and fixed through the threaded piece 9, the structure of the condensing barrel is simplified, the diffusion cover 3 and the reflective cup 5 are more convenient to install, and when the diffusion cover 3 and the reflective cup 5 are required to be detached for replacement or cleaning later, the diffusion cover 3 and the reflective cup 5 can be quickly taken down only by screwing down the reflective cup 5 firstly and loosening the threaded piece 9 on the bracket 4, and the condensing barrel is convenient to maintain.

In one embodiment, the light emitting part 2 includes an aluminum substrate, a plurality of lamp beads. The aluminum substrate is fixed on the inner bottom surface of the lamp housing 1 and is electrically connected with the power supply part 6; the lamp beads are arranged on the aluminum substrate and are electrically connected with the aluminum substrate. The aluminum substrate is fixed on the bottom surface of the lamp housing 1 and is electrically connected with the power supply part 6; the lamp beads are arranged on the aluminum substrate and are electrically connected with the aluminum substrate. When the electric control part 7 is in a closed state, the power supply part 6 transmits electric energy to the electric control part 7 and then to the aluminum substrate through the terminal wire 10, so that the lamp beads on the aluminum substrate work in a luminous mode. Optionally, in order to make the spotlight emit light more uniformly, the lamp beads can be uniformly distributed on the aluminum substrate.

In one embodiment, the power supply part 6 includes a power source 61, an AC line 62, and a DC line 63, an input terminal of the power source 61 is connected to an external circuit through the AC line 62, and an output terminal of the power source 61 is connected to the power supply part 6 through the DC line 63.

In one embodiment, the power supply portion 6 includes a dial plate 73, a dial switch 72, and a rear cover 71. Wherein, the rear cover 71 is fixed on the lamp housing 1, and the rear cover 71 is provided with a dial hole; the dial switch 72 is positioned in the rear cover 71, and a dial piece of the dial switch 72 extends outwards from the dial hole; the dial plate 73 fixes the dial switch 72 into the rear cover 71 by the screw 9. The electric control part 7 can be controlled to be opened or closed by pulling the pulling piece, so that the working of the condensing tube is controlled.

As shown in fig. 4-5, in one embodiment, the rear cover 71 is provided with a wire inlet hole, the DC wire 63 passes through the wire inlet hole and is electrically connected with the dial switch 72, the rear cover 71 is further provided therein with ribs 711 and double rows of teeth 712, the ribs 711 are used for positioning the DC wire 63, and the double rows of teeth 712 are disposed near the wire inlet hole. When the DC line 63 enters the rear cover 71 from the wire inlet hole, the DC line 63 is clamped into the rib 711, and the rib 711 is used to position the DC line 63 so that the DC line 63 is connected with the electronic control unit 7. And through setting up double tooth 712 near the entrance hole, when back lid 71 passes through screw 9 and installs on lamp body 1, double tooth 712 on the back lid 71 can firmly compress tightly fixed DC line 63, can play the function that prevents DC line 63 not hard up roll-off behind the double tooth 712 compressing tightly DC line 63, and then prevent DC line 63 by unexpected pull-out and lead to DC line 63 to disconnect with automatically controlled portion 7.

In one embodiment, the lamp further comprises a mounting part 8, the mounting part 8 comprises a spring 81 and a spring hanging lug 82, the spring 81 is mounted on the spring hanging lug 82, and the spring hanging lug 82 is fixed on the outer surface of the lamp housing 1 through a rivet. The spring hanger 82 is fixed on the outer casing, one end of the spring 81 is connected with the spring hanger 82, and then the condensing tube can be fixed to a using position (such as a lamp bracket) through the spring 81. By providing the mounting portion 8, the condensing tube is mounted and fixed.

As shown in fig. 7-8, in one embodiment, a chamfer structure 821 is provided on the spring catch 82. When the spring 81 is installed, the right side of the spring 81 is first sleeved on the right side of the spring hanging lug 82, then the spring 81 is pressed downwards, and the spring 81 slides downwards along the chamfer structure 821 and contracts and deforms under the downward pressure until the left side of the spring 81 is sleeved on the left side of the spring hanging lug 82 (as shown in the state of fig. 8). Therefore, the chamfer structure 821 can facilitate the process of the spring 81 being clamped into the spring hanger 82.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. A light condensing barrel, characterized in that the light condensing barrel comprises:

A lamp housing;

A light emitting part fixed to the bottom of the lamp housing;

2. The condenser tube of claim 1, wherein the light emitting portion comprises:

3. A concentrator bowl as defined in claim 1, wherein:

The power supply part comprises a power supply, an AC line and a DC line, wherein the input end of the power supply is communicated with an external circuit through the AC line, and the output end of the power supply is communicated with the power supply part through the DC line.

4. A condensing barrel according to claim 3, characterized by the fact that said power supply comprises:

5. The condenser tube of claim 4, wherein:

The novel Direct Current (DC) wire pulling device is characterized in that a wire inlet hole is formed in the rear cover, the DC wire passes through the wire inlet hole and is electrically connected with the dial switch, ribs and double rows of teeth are further arranged in the rear cover, the ribs are used for positioning the DC wire, and the double rows of teeth are arranged near the wire inlet hole.

6. A concentrator bowl as defined in claim 1, wherein:

The lamp shell is characterized by further comprising an installation part, wherein the installation part comprises a spring and a spring hanging lug, the spring is installed on the spring hanging lug, and the spring hanging lug is fixed on the outer surface of the lamp shell through a rivet.

7. The condenser tube of claim 6, wherein:

The spring hangers are provided with chamfer structures.