CN107246566B

CN107246566B - Novel fireproof recessed lamp

Info

Publication number: CN107246566B
Application number: CN201710433614.2A
Authority: CN
Inventors: 谢声亮; 文燕林
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-06-09
Filing date: 2017-06-09
Publication date: 2021-02-26
Anticipated expiration: 2037-06-09
Also published as: CN107246566A

Abstract

The invention relates to an illuminating recessed lamp, in particular to a novel fireproof recessed lamp with a fireproof heat insulation device, which comprises a lamp holder, wherein the upper end of the lamp holder is connected with an electric wire, the lower end of the lamp holder is provided with an inverted conical lampshade, a clamping ring is arranged at the opening of the lampshade, a raised buckle is arranged at the periphery of the clamping ring and used for installing a fixing ring, a clamping hole matched with the buckle is formed in the fixing ring, a C-shaped clamping spring is further sleeved outside the fixing ring, fireproof glass is arranged between the fixing ring and the clamping ring, two supporting frames are arranged at one end of the fixing ring close to the lampshade, the two supporting frames are oppositely arranged, supporting springs are arranged on the two supporting frames, a face ring is fixed on the outer side of the lower end of the fixing ring, a vertical. The invention has beautiful appearance, increases the heat dissipation space of the recessed lamp and can effectively prevent fire.

Description

Novel fireproof recessed lamp

Technical Field

The invention relates to an illuminating recessed lamp, in particular to a novel fireproof recessed lamp with a fireproof and heat-insulating device.

Background

The recessed lamp is a lighting lamp which can be embedded in a through hole of a ceiling, has the characteristic of hidden arrangement, can fully meet the requirement of indoor decoration space application, is widely applied to indoor lighting at present, and becomes a new favorite of entertainment, leisure places and even office places. However, the recessed lamp is embedded in the through hole of the ceiling, so the recessed lamp has the defect of poor inherent heat dissipation, the service life of the lamp is inevitably influenced when the temperature rises along with the prolonging of the lighting time, and in order to overcome the defect, the heat dissipation holes are usually designed on the housing of the recessed lamp barrel, so that the temperature in the lamp can be timely reduced through the heat and cold convection with the outside during lighting.

However, when a general recessed lamp is installed, a through hole is drilled in a ceiling, and then the recessed lamp is embedded in the through hole of the ceiling, when the recessed lamp is used, the ceiling which originally has the fireproof and heat insulation effects is provided with a gap, if a fire disaster happens unfortunately, high-temperature air inevitably rises and enters a space above the ceiling through a heat dissipation hole of the recessed lamp, so that a flame can spread to a larger area from the space above the ceiling, and particularly when a space for arranging floor power supply, water supply, air supply and heating lines and pipelines is arranged above a ceiling plate, all facilities can be burnt, and disastrous results are caused. Generally, the method is to fill fireproof cotton outside the recessed lamp to block the through hole gap to achieve the fireproof effect, but the heat dissipation of the recessed lamp is influenced, and the lighting is not facilitated.

Disclosure of Invention

In order to solve the existing problems, the invention provides a novel fireproof recessed lamp.

The technical scheme of the invention is as follows: the utility model provides a novel fire prevention recessed lamp, including the lamp holder, the lamp holder upper end even has the electric wire, and the obconic lamp shade is installed to the lower extreme, the rand is equipped with to the lamp shade cover mouth, the rand periphery is equipped with bellied buckle for install the retainer plate, be equipped with on the retainer plate with buckle complex card hole, the retainer plate still overlaps outward has C type jump ring, the retainer plate with be equipped with fire prevention glass between the rand, the retainer plate is close to the one end of lamp shade is equipped with two support frames, two the support frame sets up relatively, two install supporting spring on the support frame, the retainer plate lower extreme outside is fixed with the face circle, face circle inboard is equipped with vertical iron sheet, the face circle include inside iron spare with the outside parcel piece of iron spare.

Preferably, the C-shaped clamp spring is fixed on the fixing ring through a rivet.

Preferably, the supporting spring comprises a winding part wound on the supporting frame and a frame part supported on the ceiling.

Preferably, be equipped with four buckles on the rand, the buckle is along rand week evenly distributed.

Preferably, four clamping holes are formed in the fixing ring, and the clamping holes are uniformly distributed along the circumference of the fixing ring.

Preferably, four vertical iron sheets are arranged on the inner side of the face ring and are uniformly distributed on the inner side of the face ring.

Preferably, the face ring is fixed to the fixing ring by welding the iron piece to the fixing ring.

Preferably, the material of the clamping ring and the fixing ring is iron.

Preferably, the wrapping piece is made of aluminum or fireproof plastic.

The invention has the beneficial effects that: the combined structure of the fireproof glass and the aluminum-clad iron or the plastic-clad iron is used for replacing fireproof cotton, the appearance is attractive, the heat dissipation space of the recessed lamp is enlarged, and the embedded lamp can be effectively prevented from being fired.

Drawings

FIG. 1 is a schematic diagram of the present invention.

Fig. 2 is an exploded view of the structure of the present invention.

Fig. 3 is a schematic view of the engagement of the retainer ring and the face ring in the present invention.

Fig. a is an enlarged partial view of the engagement of the face ring and retainer ring in the present invention.

Fig. 4 is a schematic view of the present invention when mounted on a ceiling.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1 to 3, a novel fireproof recessed lamp comprises a lamp holder 2, an electric wire 1 is connected to the upper end of the lamp holder 2, an inverted conical lampshade 3 is mounted at the lower end of the lamp holder, a clamping ring 4 is mounted at the opening of the lampshade 3, a protruding buckle is arranged on the periphery of the clamping ring 4 and used for mounting a fixing ring 6, a clamping hole matched with the buckle is formed in the fixing ring 6, a C-shaped clamping spring 9 is further sleeved outside the fixing ring 6, fireproof glass 5 is arranged between the fixing ring 6 and the clamping ring 4, two support frames 61 are arranged at one end, close to the lampshade 3, of the fixing ring 6, the two support frames 61 are arranged oppositely, a support spring 8 is mounted on the two support frames 61, as shown in fig. a, a face ring 7 is fixed on the outer side of the lower end of the fixing ring 6, a vertical iron sheet 71 is arranged on the inner side of the face ring 7, the face ring 7, the iron piece 71 and the iron member are integrally formed.

The C-shaped clamp spring 9 is fixed on the fixing ring 6 through a rivet.

The supporting spring 8 comprises a winding part wound on the supporting frame and a frame body part supported on the ceiling.

Be equipped with four buckles on the rand 4, the buckle is along 4 a week evenly distributed of rand.

Four clamping holes are formed in the fixing ring 6, and the clamping holes are evenly distributed along the fixing ring 6 in a circle.

Four vertical iron sheets 71 are arranged on the inner side of the face ring 7, and the iron sheets 71 are uniformly distributed on the inner side of the face ring 7.

The face ring 7 is fixed to the fixing ring 6 by welding the iron piece 71 to the fixing ring 6.

The clamping ring 4 and the fixing ring 6 are made of iron.

The wrapping member 72 is made of aluminum or fireproof plastic.

As shown in figure 4, the outer diameter of the face ring 7 is larger than the diameter of the through hole of the ceiling 10, the through hole is completely blocked, and the supporting spring 8 is supported on the ceiling 10 to enhance the stability of the embedded lamp during installation and use.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents or improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a novel fire prevention recessed lamp, has fire prevention heat-proof device, its characterized in that: the lamp holder comprises a lamp holder (2), wherein an electric wire (1) is connected to the upper end of the lamp holder (2), an inverted cone-shaped lampshade (3) is installed at the lower end of the lamp holder (2), a clamping ring (4) is installed at the opening of the inverted cone-shaped lampshade (3), a raised buckle is arranged on the periphery of the clamping ring (4) and used for installing a fixing ring (6), and a clamping hole matched with the buckle is formed in the fixing ring (6);

the clamping ring (4) is provided with four buckles which are uniformly distributed along the circumference of the clamping ring (4);

four clamping holes are formed in the fixing ring (6), and are uniformly distributed along the circumference of the fixing ring (6);

a C-shaped clamp spring (9) is sleeved outside the fixed ring (6), and the C-shaped clamp spring (9) is fixed on the fixed ring (6) through a rivet; fireproof glass (5) is arranged between the fixing ring (6) and the clamping ring (4), two support frames (61) are arranged at one end, close to the inverted-cone-shaped lampshade (3), of the fixing ring (6), the two support frames (61) are arranged oppositely, support springs (8) are mounted on the two support frames (61), a face ring (7) is fixed on the outer side of the lower end of the fixing ring (6), vertical iron sheets (71) are arranged on the inner side of the face ring (7), the face ring (7) comprises an inner iron piece and a wrapping piece (72) outside the iron piece, and the iron sheets (71) and the iron piece are integrally formed;

four vertical iron sheets (71) are arranged on the inner side of the face ring (7), and the iron sheets (71) are uniformly distributed on the inner side of the face ring (7);

the clamping ring (4) and the fixing ring (6) are made of iron; the wrapping piece (72) is made of aluminum or fireproof plastic; the combined structure of the fireproof glass (5) and the aluminum-clad iron or the plastic-clad iron is used for increasing the heat dissipation space of the recessed lamp, so that the recessed lamp is effectively fireproof.

2. The new fire-resistant recessed light as claimed in claim 1, wherein: the supporting spring (8) comprises a winding part wound on the supporting frame (61) and a frame body part supported on the ceiling.

3. The new fire-resistant recessed light as claimed in claim 1, wherein: the face ring (7) is fixed on the fixing ring (6) in a mode that an iron sheet (71) is welded on the fixing ring (6).