CN207196250U

CN207196250U - down lamp

Info

Publication number: CN207196250U
Application number: CN201720992431.XU
Authority: CN
Inventors: 柯建锋
Original assignee: Zhejiang Dong Yuan Lighting Co Ltd
Current assignee: Zhejiang Dong Yuan Lighting Co Ltd
Priority date: 2017-08-10
Filing date: 2017-08-10
Publication date: 2018-04-06
Anticipated expiration: 2027-08-10

Abstract

The utility model discloses a kind of Down lamp, including flameproof enclosure, LED light source, plug connector, base；The base is fixed on below flameproof enclosure；LED light source includes lampshade, the internal Lamp cup with LED lamp bead and aluminium base, and above-mentioned Lamp cup and lampshade are fixed on the both sides of base；The plug connector includes the first grafting, the second grafting, and the first grafting is connected with the aluminium base in Lamp cup；Together with the first plugged and fixed, second grafting links together with the pin type lamp socket inside flameproof enclosure for second grafting.The utility model can solve that how LED light source is directly replaced to the technical problem on the existing light fixture with flameproof enclosure.

Description

Down lamp

Technical field

It the utility model is related to a kind of Down lamp that a kind of north America region generally uses.

Background technology

North America region integrally requires light fixture higher, wherein especially to install one as the Down lamp installed in ceiling Flameproof enclosure, avoiding light fixture, current this lamp interior is usually to pacify because overheat causes spontaneous combustion so as to which ceiling be blazed up One or two fluorescent lamps and corresponding pin type lamp socket or incandescent lamp and corresponding screw lamp holder are filled, it is bright using CFL lighting Degree is not high, and luminous quantity is limited, and the energy is then more wasted using incandescent lamp.

Utility model content

The purpose of this utility model is to provide a kind of Down lamp, and how solution is directly replaced LED light source installed in existing tool There is the technical problem on the light fixture of flameproof enclosure.

Down lamp, including flameproof enclosure, LED light source, plug connector, base；The base is fixed on below flameproof enclosure；LED light source Including lampshade, the internal Lamp cup with LED lamp bead and aluminium base, above-mentioned Lamp cup and lampshade are fixed on the both sides of base；It is described to insert Fitting includes the first grafting, the second grafting, and the first grafting is connected with the aluminium base in Lamp cup；Second grafting and the first plugged and fixed Together, second grafting links together with the pin type lamp socket inside flameproof enclosure.

The side of the flameproof enclosure has two groups of flexible fastening holes, and corresponding position has two geometrical clamps on Lamp cup.

The top of the flameproof enclosure is cone, and the conical top is plane.

The diameter of the base is identical with the diameter of flameproof enclosure.

The beneficial effects of the utility model are：The utility model instead of traditional fluorescent lamp and white heat using LED light source Lamp, such illumination effect is good, further, since being provided with plug connector, so without matching a driving with LED light source again, directly The original driving of selecting light fixture, so reduce light fixture cost of manufacture and improve the applicability of product, and change light fixture Without professional electrician.Due to provided with flameproof enclosure, so playing fireproof effect；Due to provided with geometrical clamp, so facilitating fixed light Tool.

Brief description of the drawings

Fig. 1 is the schematic diagram of flameproof enclosure；

Fig. 2 is the opposite side schematic diagram of flameproof enclosure；

Fig. 3 is the schematic diagram of LED light source, plug connector, base engagement；

Fig. 4 is the schematic diagram of Down lamp；

1. flameproof enclosures in figure, 11. planes, 12. fixing holes, 13. pin type lamp sockets, 2. LED light sources, 21. lampshades, 22. Lamp cup, 23. geometrical clamps, 3. plug connectors, 31. first grafting, 32. second grafting, 4. bases.

Embodiment

It refer to Fig. 1 to Fig. 4, the Down lamp in figure, including a plug connector 3, one of LED light source 2, one of flameproof enclosure 1, one Individual base 4.

Flameproof enclosure 1 is overall to be made of irony fire prevention material, and it is integral into cylindrical shape, and top is conical, the cone Top be plane 11；The side of flameproof enclosure 1 has two groups of flexible fastening holes 12, on Lamp cup 22 corresponding position have two it is solid Clamp 23.

Base 4 is fixed on the lower section of flameproof enclosure 1；The base 4 is equally made of the preventing fires material such as irony, the base 4 it is straight The footpath tight cooperation for realizing base 4 and flameproof enclosure 1 identical with the diameter of flameproof enclosure 1.

LED light source 2 includes lampshade 21, the internal Lamp cup 22 with LED lamp bead and aluminium base, above-mentioned Lamp cup 22 and lampshade 21 It is fixed on the both sides of base 4；Lampshade 21 uses transparent PC materials or other heat resistant transparent materials, and LED lamp bead and aluminium base are not Shown in figure, both parts can use existing conventional components.Lamp cup 22 is to mould alclad or other existing Lamp cups 22, As long as meet radiating and installation requirement.

Plug connector 3 includes the first grafting 31, the second grafting 32, and the above-mentioned grafting 32 of first grafting 31 and second is alternatively referred to as mother Part and component, as long as both can realize that grafting works.First grafting 31 is connected with the aluminium base in Lamp cup 22；Second grafting 32 are fixed together with the first grafting 31, and second grafting 32 links together with the pin type lamp socket 13 inside former flameproof enclosure 1, this Sample the driving of former light fixture can be used to reuse new driving after LED light source 2 is changed without needs.

Claims

1. Down lamp, including flameproof enclosure, it is characterised in that：Also include LED light source, plug connector, base；The base is fixed on anti- Fire cover lower section；LED light source includes lampshade, the internal Lamp cup with LED lamp bead and aluminium base, and above-mentioned Lamp cup and lampshade are fixed on bottom The both sides of seat；The plug connector includes the first grafting, the second grafting, and the first grafting is connected with the aluminium base in Lamp cup；Second inserts Connect together with the first plugged and fixed, second grafting links together with the pin type lamp socket inside flameproof enclosure.

2. according to the Down lamp described in claim 1, it is characterised in that：The side of the flameproof enclosure has two groups of flexible fastenings Hole, corresponding position has two geometrical clamps on Lamp cup.

3. according to the Down lamp described in claim 1, it is characterised in that：The top of the flameproof enclosure is conical, the cone Top is plane.

4. according to the Down lamp described in claim 1, it is characterised in that：The diameter of the base is identical with the diameter of flameproof enclosure.