CN206419771U - A special dust-proof surface-mounted downlight for indoor use - Google Patents

Abstract

The utility model discloses an indoor dedicated dustproof type surface mounted down lamp, including the surface mounted down lamp shell, the below of surface mounted down lamp shell is provided with surface mounted down lamp holder, the top of surface mounted down lamp shell is provided with down lamp heat dissipation top cap, the junction of down lamp heat dissipation top cap and surface mounted down lamp shell is provided with sealed rubber ring, and is provided with the dustproof louvre of lateral wall around the down lamp heat dissipation top cap, the top of down lamp heat dissipation top cap is provided with the top cap dustproof louvre, the left and right sides of surface mounted down lamp shell is provided with surface mounted down lamp fixed rotating shaft, the one end of surface mounted down lamp fixed rotating shaft, which is far away from the surface mounted down lamp shell, is provided with surface mounted down lamp installing support; the dustproof heat dissipation holes of the top cover are convenient for improving the heat dissipation area of the surface-mounted down lamp, the speed of exchanging air flows inside and outside the down lamp is increased, the heat dissipation efficiency of electronic elements inside the down lamp is convenient to increase, and the problem that the heat dissipation holes are small and poor in heat dissipation effect is avoided.

Description

A special dust-proof surface-mounted downlight for indoor use

technical field

The utility model belongs to the technical field of surface-mounted downlights, in particular to a dust-proof surface-mounted downlight for indoor use.

Background technique

Downlights generally have a screw cap, which can be directly mounted on incandescent lamps or energy-saving lamps. A downlight is a lighting fixture that is embedded in the ceiling and emits light down. Its biggest feature is that it can maintain the overall unity and perfection of architectural decoration, and will not destroy the perfect unity of ceiling art because of the setting of lamps. This kind of hidden lamp embedded in the ceiling, all the light is projected downward, which belongs to direct light distribution. Different reflectors, lenses, shutters, bulbs can be used to achieve different light effects. Downlights do not take up space and can increase the soft atmosphere of the space. If you want to create a warm feeling, you can try installing multiple downlights to reduce the sense of oppression in the space. It is generally used in hotels, homes, and cafes.

Existing surface-mounted downlights are exposed to the outside and are easily contaminated with dust during use, and the top lacks heat dissipation holes, resulting in poor heat dissipation of the surface-mounted downlights, and it is easy to enter the surface-mounted downlight from the heat dissipation holes on the side wall after long-term use. The interior of the downlight causes poor heat dissipation of the internal circuit, load or short circuit, and poor safety in use. For this reason, we propose a dust-proof surface-mounted downlight for indoor use.

Utility model content

The purpose of this utility model is to provide a special indoor dust-proof surface-mounted downlight to solve the problem that the existing surface-mounted downlight proposed in the background technology is exposed to the outside and is easily contaminated with dust when used, and the top lacks heat dissipation holes. As a result, the heat dissipation effect of the surface-mounted downlight is poor, and long-term use will easily enter the interior of the surface-mounted downlight from the heat dissipation holes on the side wall, resulting in poor heat dissipation of the internal circuit, load or short circuit, and poor use safety.

In order to achieve the above purpose, the utility model provides the following technical solutions: a dust-proof surface-mounted downlight dedicated for indoor use, including a surface-mounted downlight shell, and a surface-mounted downlight lamp head is arranged under the surface-mounted downlight shell. It is stated that a downlight heat dissipation top cover is provided above the shell of the surface mounted downlight, a sealing rubber ring is provided at the connection between the heat dissipation top cover of the downlight and the shell of the surface mounted downlight, and side walls are provided around the heat dissipation top cover of the downlight Dust-proof and heat-dissipating holes, dust-proof and heat-dissipating holes on the top cover of the downlight, the left and right sides of the shell of the surface-mounted downlight are provided with fixed shafts of the surface-mounted downlight, and the fixed shaft of the surface-mounted downlight A surface-mounted downlight installation bracket is provided on the end far away from the surface-mounted downlight shell, and a surface-mounted downlight fixing seat is arranged above the surface-mounted downlight installation bracket. The joint of the mounting bracket is provided with a rotating shaft for adjusting the irradiation angle.

Preferably, there are at least ten dust-proof and heat-dissipating holes on the side wall, and the ten dust-proof and heat-dissipating holes on the side wall are evenly installed around the heat dissipation top cover of the downlight.

Preferably, the mounting bracket of the surface-mounted downlight is connected to the shell of the surface-mounted downlight through a fixed shaft of the surface-mounted downlight.

Preferably, the heat dissipation top cover of the downlight is connected with the shell of the surface-mounted downlight through a sealing rubber ring.

Preferably, a dust-proof filter is provided inside the dust-proof and heat-dissipating holes of the top cover and the dust-proof and heat-dissipating holes of the side walls.

Compared with the prior art, the beneficial effect of the utility model is that: the dust-proof heat dissipation holes on the top cover are convenient to increase the heat dissipation area of the surface-mounted downlight, accelerate the exchange speed of the airflow inside and outside the downlight, and facilitate the heat dissipation efficiency of the electronic components inside the downlight , to avoid the problem of small heat dissipation holes and poor heat dissipation effect, reduce the energy consumption of surface mounted downlights, and the dust-proof filter on the top cover heat dissipation holes can effectively filter the air entering the interior, avoiding paired surface installation The problem of damage to the electronic components inside the downlight is safer to use; the dust-proof cooling holes on the side wall are convenient to reduce the dust entering the internal air while dissipating heat, and improve the dust-proof effect of the downlight.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the top view structural representation of the utility model;

In the figure: 1-dust-proof heat dissipation holes on the side wall, 2-fixed mounting base for the surface-mounted downlight, 3-rotating shaft for adjusting the irradiation angle, 4-heat dissipation top cover for the downlight, 5-sealing rubber ring, 6-shell for the surface-mounted downlight , 7-surface-mounted downlight lamp head, 8-surface-mounted downlight fixed shaft, 9-surface-mounted downlight mounting bracket, 10-top cover dust-proof cooling holes.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1 and Figure 2, the utility model provides a technical solution: a dust-proof surface-mounted downlight for indoor use, including a surface-mounted downlight shell 6, and a surface-mounted tube is arranged below the surface-mounted downlight shell 6 The lamp base 7, the downlight heat dissipation top cover 4 is arranged above the surface-mounted downlight shell 6, the joint of the downlight heat dissipation top cover 4 and the surface-mounted downlight shell 6 is provided with a sealing rubber ring 5, and the downlight heat dissipation top cover 4 is provided with side wall dust-proof heat dissipation holes 1 around, and the top cover of the downlight heat dissipation top cover 4 is provided with top cover dust-proof heat dissipation holes 10, and the left and right sides of the surface-mounted downlight shell 6 are provided with surface-mounted downlights. Fixed shafts 8, The surface-mounted downlight fixed shaft 8 is provided with a surface-mounted downlight mounting bracket 9 at the end far away from the surface-mounted downlight shell 6, and the surface-mounted downlight mounting bracket 9 is provided with a surface-mounted downlight fixed mounting seat 2, and the surface-mounted downlight is fixed. The connection between the mounting base 2 and the mounting bracket 9 of the surface-mounted downlight is provided with an illumination angle adjustment rotating shaft 3 .

In order to facilitate the heat dissipation of the surface-mounted downlight from the side wall, in this embodiment, preferably, there are at least ten side wall dust-proof and heat-dissipating holes 1, and the ten side-wall dust-proof and heat-dissipating holes 1 are evenly installed on the heat dissipation top of the downlight Cover 4 around.

In order to facilitate the connection between the surface-mounted downlight mounting bracket 9 and the surface-mounted downlight housing 6 , in this embodiment, preferably, the surface-mounted downlight mounting bracket 9 and the surface-mounted downlight housing 6 are connected through the surface-mounted downlight fixed shaft 8 .

In order to improve the airtightness between the heat dissipation top cover 4 of the downlight and the housing 6 of the surface-mounted downlight and avoid the entry of dust, in this embodiment, preferably, the heat dissipation top cover 4 of the downlight and the housing 6 of the surface-mounted downlight pass through a sealing rubber ring 5 connections.

In order to improve the dust-proof effect of the surface-mounted downlight, in this embodiment, preferably, a dust-proof filter is provided inside the dust-proof and heat-dissipating holes 10 of the top cover and the dust-proof and heat-dissipating holes 1 of the side wall.

The heat dissipation top cover 4 of the downlight in the utility model is fixedly connected with the shell 6 of the surface-mounted downlight through threads, and the joint is provided with a sealing rubber ring 5 for sealing. The hole 10 accelerates the flow speed of the airflow inside the downlight, thereby accelerating the heat dissipation effect and avoiding the problem that the heat is difficult to dissipate.

The working principle and application process of the utility model: the dust-proof surface-mounted downlight dedicated to the room uses screws to fix the mounting base 2 of the surface-mounted downlight to the position where it needs to be installed, and then fix the heat dissipation top cover 4 of the downlight Installed on the shell 6 of the surface-mounted downlight, and use the sealing rubber ring 5 to seal it, then turn on the power supply, use the external control switch to start the lighting lamp inside the shell 6 of the surface-mounted downlight, when the internal electronic components work, the heat from The dust-proof heat dissipation holes 10 of the top cover and the dust-proof heat dissipation holes 1 of the side wall are distributed, and the incoming and outgoing air is filtered to remove the dust entering the internal air.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. a kind of bright fitted tube lamp of the special dust-protection type in interior, including bright fitted tube lamp housing（6）, it is characterised in that：Stated clearly fitted tube Lamp housing（6）Lower section be provided with bright fitted tube lamp lamp holder（7）, state fitted tube lamp housing clearly（6）Top be provided with Down lamp radiating Top cover（4）, the Down lamp heat dissipating top cover（4）With bright fitted tube lamp housing（6）Junction be provided with O-ring seal（5）, and Down lamp Heat dissipating top cover（4）Surrounding be provided with side wall dust-proof radiating hole（1）, the Down lamp heat dissipating top cover（4）Top be provided with top cover Dust-proof radiating hole（10）, state fitted tube lamp housing clearly（6）The left and right sides be provided with bright fitted tube lamp fixed rotating shaft（8）, stated clearly Fitted tube lamp fixed rotating shaft（8）Upper remote bright fitted tube lamp housing（6）One end be provided with bright fitted tube lamp mounting bracket（9）, stated clearly Fitted tube lamp mounting bracket（9）Top be provided with bright fitted tube lamp fixed mounting（2）, state fitted tube lamp fixed mounting clearly（2） With bright fitted tube lamp mounting bracket（9）Junction be provided with irradiating angle regulation rotating shaft（3）.

2. a kind of special bright fitted tube lamp of dust-protection type in interior according to claim 1, it is characterised in that：The side wall is dust-proof Heat emission hole（1）At least provided with ten, and ten sides wall dust-proof radiating hole（1）Uniformly it is arranged on Down lamp heat dissipating top cover（4）Four Week.

3. a kind of special bright fitted tube lamp of dust-protection type in interior according to claim 1, it is characterised in that：Stated clearly fitted tube lamp Mounting bracket（9）With bright fitted tube lamp housing（6）Pass through bright fitted tube lamp fixed rotating shaft（8）Connection.

4. a kind of special bright fitted tube lamp of dust-protection type in interior according to claim 1, it is characterised in that：The Down lamp radiating Top cover（4）With bright fitted tube lamp housing（6）Pass through O-ring seal（5）Connection.

5. a kind of special bright fitted tube lamp of dust-protection type in interior according to claim 1, it is characterised in that：The top cover is dust-proof Heat emission hole（10）With side wall dust-proof radiating hole（1）Inner side be provided with dustproof filter screen.