CN211780897U - Multifunctional reflector - Google Patents

Abstract

The utility model relates to the technical field of reflectors, in particular to a multifunctional reflector, which comprises a cover body and a reflector arranged in the cover body, wherein a threaded pipe is arranged in the middle part of the cover body, a connecting pipe in threaded connection with the threaded pipe is arranged on the upper side of the middle part of the reflector, the lower end of the connecting pipe is communicated with the lower side of the reflector, the inner wall of the lower side of the cover body is provided with a threaded part, a light adjusting ring is in threaded connection between the threaded part and the outer wall of the lower side of the reflector, the inner side wall of the light adjusting ring is arranged into an annular inclined; the utility model discloses simple structure not only can realize adjusting the device's reflection scope according to actual conditions through rotatory adjusting light ring, simultaneously through the heat-conduction of vertical heat conduction pole, horizontal heat conduction pole and annular heat conduction circle, effectively with heat conduction to the external world between the cover body and the reflector, effectively cools down between the cover body and the reflector to further protect light source and lamp holder.

Description

Multifunctional reflector

Technical Field

The utility model relates to a reflector technical field, concretely relates to multifunctional reflector.

Background

The concealed down lamp is a concealed lighting lamp which is embedded in a ceiling, has the characteristics of not occupying external space, keeping the whole unity and perfectness of architectural decoration, and not damaging the perfect unity of ceiling art due to the arrangement of the lamp. Generally, a reflector is installed in the concealed down lamp, so that the light emitting efficiency and the light emitting angle of the light source are improved.

At present, chinese patent No. 201110285590.3 discloses a multifunctional reflector and a down lamp, which comprises a reflective cup and a heat insulation disc arranged at the tail end of the reflective cup, wherein the heat insulation disc comprises a heat insulation bottom plate and a heat conduction sheet turned over along the edge of the heat insulation bottom plate, a through hole is arranged at the center of the heat insulation bottom plate, a cylindrical body capable of passing through the through hole is arranged at the tail end of the reflective cup, and the heat insulation disc is sleeved on the cylindrical body through the through hole and connected with the reflective cup. The device still has the function of the inside temperature of good reduction down lamp when having good reflection of light function, can effectually play the effect of protection light source and lamp holder.

However, the above patent has the following defects and shortcomings in the application process:

the device can not adjust the reflection range of the reflector according to the actual conditions (such as the installation height of a concealed down lamp), so that the practicability is poor.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

To the above-mentioned shortcoming that prior art exists, the utility model provides a multifunctional reflector can solve prior art's reflection scope that can not adjust the reflector according to actual conditions (like secretly adorn down lamp mounting height) effectively, therefore the relatively poor problem of practicality.

Technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a multifunctional reflector comprises a cover body and a reflector body arranged in the cover body, wherein a threaded pipe is arranged in the middle of the cover body, the upper side of the middle part of the reflector is provided with a connecting pipe in threaded connection with the threaded pipe, the lower end of the connecting pipe is communicated with the lower side of the reflector, the inner wall of the lower side of the cover body is provided with a thread part, a light adjusting ring is connected between the thread part and the outer wall of the lower side of the reflector in a thread way, the inner side wall of the light adjusting ring is provided with an annular inclined structure, and its inner wall is provided with reflecting material, a plurality of groups of heat conduction grooves have evenly been seted up to cover body circumference lateral wall, all are provided with vertical heat conduction pole in the heat conduction groove, and vertical heat conduction pole lateral wall all is provided with a plurality of groups of horizontal heat conduction poles, and horizontal heat conduction pole is kept away from vertical heat conduction pole one end and all is passed the heat conduction groove and penetrates the cover internally, lies in the coplanar and penetrates the cover internally horizontal heat conduction pole is equidistant to be provided with a plurality of groups of annular heat conduction rings.

Furthermore, the upper side of the cover body is provided with a fixing piece, the side wall of the fixing piece is uniformly provided with a plurality of groups of fixing grooves, the upper end of the threaded pipe penetrates out of the fixing piece, and the fixing piece and the fixing grooves are used for facilitating the fixing of the device in the ceiling.

Furthermore, cover the internal arc heat insulating part that is provided with of upside, be provided with thermal-insulated chamber between arc heat insulating part and the cover body upside inner wall, thermal-insulated intracavity is provided with carbon dioxide gas, through setting up the arc heat insulating part, can block partly high hot gas flow, be the arc structure with its setting simultaneously, can effectively with the downward dispersion water conservancy diversion of high hot gas flow, through set up carbon dioxide gas at thermal-insulated intracavity, carbon dioxide gas is a low-priced temperature gas that separates, can further with the high hot gas separation at arc heat insulating part downside, effectual protection light source and the lamp holder of playing.

Furthermore, an annular limiting rubber groove is formed in the joint of the upper side of the middle of the reflector and the connecting pipe, the positions of the threaded pipe and the connecting pipe can be limited through the annular limiting rubber groove, the air tightness between the threaded pipe and the connecting pipe is improved, and meanwhile the bottom side of the cover body is flush with the bottom side of the reflector.

Furthermore, the bottom ends of the longitudinal heat conducting rods penetrate out of the heat conducting grooves and are provided with radiating fins, so that the contact area between the bottom ends of the longitudinal heat conducting rods and the outside is increased, and the outward radiating effect of the longitudinal heat conducting rods is further improved.

Advantageous effects

Adopt the utility model provides a technical scheme compares with known public technique, has following beneficial effect:

the utility model discloses simple structure not only can realize adjusting the device's reflection scope according to actual conditions through rotatory adjusting light ring, simultaneously through the heat-conduction of vertical heat conduction pole, horizontal heat conduction pole and annular heat conduction circle, effectively with heat conduction to the external world between the cover body and the reflector, effectively cools down between the cover body and the reflector to further protect light source and lamp holder.

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 invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic cross-sectional structure diagram of the present invention;

FIG. 3 is a schematic view of the structure of the cover body of the present invention;

the reference numerals in the drawings denote: 1-a cover body; 2-a reflector; 3-a threaded pipe; 4-connecting pipe; 5-adjusting the aperture; 6-heat conducting groove; 7-longitudinal heat conducting rods; 8-transverse heat conducting rods; 9-annular heat conducting ring; 10-a fixing member; 11-a fixed slot; 12-arc insulation; 13-a thermally insulating cavity; 14-annular limiting rubber groove; 15-heat sink.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The present invention will be further described with reference to the following examples.

Examples

A multifunctional reflector of the present embodiment, with reference to fig. 1 to 3: comprises a cover body 1 and a reflector 2 arranged in the cover body 1, a screwed pipe 3 is arranged in the middle of the cover body 1, a connecting pipe 4 connected with the screwed pipe 3 is arranged on the upper side of the middle of the reflector 2, the lower end of the connecting pipe 4 is communicated with the lower side of the reflector 2, a screwed part is arranged on the inner wall of the lower side of the cover body 1, a light adjusting ring 5 is connected between the screwed part and the outer wall of the lower side of the reflector 2 by screw thread, the inner side wall of the, and its inner wall is provided with reflecting material, a plurality of groups of heat conduction grooves 6 have evenly been seted up to cover body 1 circumference lateral wall, all be provided with vertical heat conduction pole 7 in the heat conduction groove 6, vertical heat conduction pole 7 lateral wall all is provided with a plurality of horizontal heat conduction poles 8 of group, horizontal heat conduction pole 8 is kept away from vertical heat conduction pole 7 one end and all is passed heat conduction groove 6 and penetrates cover body 1 in, the impartial interval of horizontal heat conduction pole 8 that lies in the coplanar and penetrates cover body 1 is provided with a plurality of annular heat conduction rings 9 of group.

Wherein, the cover body 1 upside is provided with mounting 10, and the lateral wall evenly is provided with a plurality of groups fixed slot 11 on mounting 10, and mounting 10 is worn out to screwed pipe 3 upper end, through mounting 10 and fixed slot 11, is convenient for the device to fix inside the ceiling.

Wherein, be provided with arc heat insulation 12 in the cover body 1 upside, be provided with thermal-insulated chamber 13 between arc heat insulation 12 and the cover body 1 upside inner wall, be provided with carbon dioxide gas in the thermal-insulated chamber 13, through setting up arc heat insulation 12, can block partly high hot gas flow, be the arc structure with its setting simultaneously, can effectively be with the downward dispersion water conservancy diversion of high hot gas flow, through set up carbon dioxide gas in thermal-insulated chamber 13, carbon dioxide gas is a low-priced temperature gas that separates, can further separate high hot gas at arc heat insulation 12 downside, effectual protection light source and lamp holder of playing.

Wherein, reflector 2 middle part upside and connecting pipe 4 junction are provided with annular spacing rubber groove 14, through annular spacing rubber groove 14, can inject the position of screwed pipe 3 with connecting pipe 4, not only improve the gas tightness between screwed pipe 3 and the connecting pipe 4, make the cover body 1 bottom side and reflector 2 bottom side parallel and level simultaneously.

Wherein, the bottom end of the longitudinal heat conducting rod 7 penetrates out of the heat conducting groove 6 and is provided with the radiating fins 15, so that the contact area between the bottom end of the longitudinal heat conducting rod 7 and the outside is increased, and the outward radiating effect of the longitudinal heat conducting rod 7 is further improved.

The working principle is as follows: by rotating the light adjusting ring 5, the distance of the light adjusting ring 5 exposed out of the bottom side of the reflector 2 is further adjusted, namely the distance between the bottom side of the light adjusting ring 5 and the bottom side of the reflector 2 is adjusted, so that the light emitted by the reflector 2 can be shielded by the light adjusting ring 5 exposed out of the bottom side of the reflector 2, the range of the light reflected by the reflector 2 is limited, the reflection range of the device is adjusted, and the practicability is improved; simultaneously through the cooperation of a plurality of groups of annular heat conduction rings 9, the heat conduction that will be located between the cover body 1 and the reflector 2 is to horizontal heat conduction pole 8, and then with heat conduction to vertical heat conduction pole 7, vertical heat conduction pole 7 then with heat conduction to outside and outwards giving off to the realization is cooled down between the cover body 1 and the reflector 2, further protects light source and lamp holder.

The device simple structure not only through rotatory adjusting light ring 5, can realize adjusting the device's reflection scope according to actual conditions, simultaneously through the heat-conduction of vertical heat conduction pole 7, horizontal heat conduction pole 8 and annular heat conduction circle 9, effectively with the heat conduction between the cover body 1 and the reflector 2 to the external world, effectively cool down between the cover body 1 and the reflector 2 to further protect light source and lamp holder.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (5)

1. A multifunctional reflector comprises a cover body (1) and a reflector body (2) arranged in the cover body (1), and is characterized in that: a threaded pipe (3) is arranged in the middle of the cover body (1), a connecting pipe (4) in threaded connection with the threaded pipe (3) is arranged on the upper side of the middle of the reflector (2), the lower end of the connecting pipe (4) is communicated with the lower side of the reflector (2) in the inner wall of the lower side of the cover body (1), an adjusting ring (5) is in threaded connection between the threaded part and the outer wall of the lower side of the reflector (2), the inner side wall of the adjusting ring (5) is of an annular inclined structure, a reflective material is arranged on the inner side wall of the adjusting ring, a plurality of groups of heat conducting grooves (6) are uniformly formed in the circumferential side wall of the cover body (1), longitudinal heat conducting rods (7) are arranged in the heat conducting grooves (6), a plurality of groups of transverse heat conducting rods (8) are arranged on the side wall of the longitudinal heat conducting rods (7), and one, the transverse heat conducting rods (8) which are positioned on the same plane and penetrate into the cover body (1) are provided with a plurality of groups of annular heat conducting rings (9) at equal intervals.

2. The multifunctional reflector according to claim 1, characterized in that the upper side of the cover body (1) is provided with a fixing member (10), the upper side wall of the fixing member (10) is uniformly provided with a plurality of groups of fixing grooves (11), and the upper end of the threaded pipe (3) penetrates through the fixing member (10).

3. The multifunctional reflector according to claim 1, characterized in that an arc-shaped heat insulation piece (12) is arranged in the upper side of the cover body (1), a heat insulation cavity (13) is arranged between the arc-shaped heat insulation piece (12) and the inner wall of the upper side of the cover body (1), and carbon dioxide gas is arranged in the heat insulation cavity (13).

4. The multifunctional reflector of claim 1, characterized in that the joint between the upper side of the middle part of the reflector (2) and the connecting pipe (4) is provided with an annular limiting rubber groove (14).

5. The multifunctional reflector according to claim 1, characterized in that the bottom ends of the longitudinal heat conducting rods (7) are all extended out of the heat conducting grooves (6) and provided with heat radiating fins (15).

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