CN204300831U - The bright fitted tube lamp of a kind of LED - Google Patents

Abstract

The utility model relates to the technical field of lighting lamps, in particular to a surface-mounted downlight. It includes a shell, a reflector, an LED light source module, a terminal block, and a fixing plate, and is characterized in that: the LED light source module is built in a cylindrical shell, and a reflector is arranged under the LED light source module, and the LED light source module is connected to the Gaskets are arranged between the reflectors, and the gaskets are fixed to the LED light source module through a fixing piece. Connection terminals are arranged above the LED light source module, and the connection terminals are fixed on the fixing plate. The surface mounted structure of the utility model is simple and can be installed by bare hands without too many tools. For specific damaged parts, there is no need to replace the entire lamp body, which saves the cost of use.

Description

A LED surface-mounted downlight

technical field

The utility model relates to the technical field of lighting lamps, in particular to an LED surface-mounted downlight.

Background technique

Surface-mounted downlights generally use LED as the lighting source. The light source is not exposed and has no glare, giving people a soft and uniform visual effect. Compared with traditional downlights, it is energy-saving, low-carbon, long-lasting, and has good color rendering performance. , fast response, in order to conform to the aesthetics, the design of the LED downlight needs to be beautiful and light, and can maintain the overall unity and perfection of the lighting and architectural decoration during installation, while the installation of the traditional surface-mounted downlight requires tools. It is inconvenient to disassemble and assemble, and cannot meet user needs.

Contents of the invention

The utility model is realized through the following technical solutions: a surface-mounted downlight, including a casing, a reflector, an LED light source module, a connection terminal, and a fixing plate, and is characterized in that: the LED light source module is built in a cylindrical casing, A reflector is provided under the LED light source module, a gasket is provided between the LED light source module and the reflector, the gasket is fixed to the LED light source module by a fixing piece, and a terminal is provided above the LED light source module , the connecting terminal is fixed on the fixed plate.

Furthermore, in order to facilitate power supply and ensure safe use of electricity, a wire hole is provided on the fixing plate, and the wire hole communicates with the positive and negative poles of the terminal.

Preferably, in order to facilitate the fixing of the spacer to the fixing plate, the diameter of the spacer is larger than the diameter of the LED light source module, the spacer is coaxially installed with the LED light source module and the reflector, and the position of the spacer beyond the LED light source module passes through Screws and nuts fix the LED light source module and gasket.

Preferably, in order to further ensure the safety of electricity use, the connecting terminal is mainly composed of a terminal cover, a terminal base and terminals, the terminal base is arranged on a fixing plate, and the terminals are fixed in the terminal base through the terminal cover.

Preferably, the fixing plate and the LED light source module are fixed through fixing columns.

The surface mounted structure of the utility model is simple and can be installed by hand without too many tools. For specific damaged parts, there is no need to replace the entire lamp body, which saves the cost of use.

Description of drawings

Fig. 1 is the structural diagram of the surface-mounted downlight described in the utility model;

Fig. 2 is a vertical sectional view of the surface-mounted downlight of the present invention.

Detailed ways

The utility model is further described below by way of embodiment.

As shown in Figures 1 and 2, the surface-mounted downlight described in the utility model includes a cylindrical shell 8, and the top of the shell 8 is provided with a top cover fixing plate 2 adapted to the shell 8. A wire hole 1 is provided on the fixing plate 2, and a connecting terminal is provided at a position communicating with the wire hole 1, and the connecting terminal is composed of a terminal base 3, a terminal 4, and a terminal cover 6, and the terminal base 3 can be fixed on the fixing plate 2 , and seal the terminal 3 through the terminal cover 7, the power line can be connected through the wire hole 1, and then pass through the terminal base 3 to connect with the positive and negative poles of the terminal 4, and the power output end of the terminal 4 passes through the terminal cover 6 Connect the LED light source module 10 to provide power for the LED light source module 10. There is a reflector 14 under the LED light source module 10. The light is emitted from the LED light source module 10, and is reflected by the reflector 14 and scattered to the outside of the cylinder shell 8. In order to facilitate installation A spacer 13 is also provided between the reflector 14 and the LED light source module 10. The diameter of the spacer 13 is larger than the diameter of the LED light source module 10. The spacer 13, the reflector 14, and the LED light source module 10 are installed concentrically. The sheet 13 exceeds the outer edge of the LED light source module 10 to lock the LED light source 10, the gasket 13 and the baffle inside the housing 8 through screws 12 and nuts 11. 8 inner baffles are fixed to stably fix the LED light source module 10 in the lamp body.

Claims (5)

1. a bright fitted tube lamp, comprise shell, reflection shield, LED light source module, binding post, fixed head, it is characterized in that: described LED light source module is built in cylindrical outer casing, be provided with reflection shield below described LED light source module, be provided with pad between described LED light source module and described reflection shield, described pad is fixed by fixture and LED light source module, be provided with binding post above described LED light source module, described binding post is fixed on fixed head.

2. bright fitted tube lamp according to claim 1, is characterized in that: described binding post main terminals lid, terminal base, terminal form, and described terminal base is arranged on fixed head, and described terminal is fixed in terminal base by terminal cap.

3. bright fitted tube lamp according to claim 1, it is characterized in that: described fixed head is provided with string holes, described string holes communicates with the both positive and negative polarity of described terminal.

4. bright fitted tube lamp according to claim 1, it is characterized in that: described pad diameter is greater than LED light source module diameter, described pad and LED light source module, reflection shield concentric are installed, and LED light source module and pad are fixed by screw and nut by the position that described pad exceeds LED light source module.

5. bright fitted tube lamp according to claim 1, is characterized in that: described fixed head and LED light source module are fixed by fixed leg.