CN209819361U

CN209819361U - Surface mounted down lamp

Info

Publication number: CN209819361U
Application number: CN201920898202.0U
Authority: CN
Inventors: 潘家红
Original assignee: Guangdong Caffer Lighting Technology Co Ltd
Current assignee: Guangdong Caffer Lighting Technology Co Ltd
Priority date: 2019-06-14
Filing date: 2019-06-14
Publication date: 2019-12-20
Anticipated expiration: 2029-06-14

Abstract

The utility model discloses a surface-mounted down lamp, the novel nipple rectifier comprises a cylindrical shel, the lamp cup structure of setting in the barrel and the light source of setting in the lamp cup structure, the barrel includes upper portion barrel and lower part barrel, upper portion barrel and lower part barrel are fixed through the screw rod, be provided with the heat dissipation disc in the bottom of upper portion barrel, evenly be fixed with heat radiation fins on the outer anchor ring of heat dissipation disc, the lamp cup structure includes the lamp cup and sets up the transparent cover at lamp cup tip, transparent cover passes through the fixed cover of lamp shade and fixes the tip at the lamp cup, evenly be fixed with three protruding rib on the inner wall of lower part barrel, be fixed with horizontal draw-in groove in the lower part of protruding rib, lateral surface at the fixed cover of lamp shade is fixed with position and protruding rib position matched with buckle lug, be provided with L shape buckle groove on the buckle lug. The utility model discloses a structure sets up rationally, and its lamp cup structure passes through the buckle to be connected in the lower part barrel, can guarantee the stability and the reliability of installation, the suitability is strong and the practicality is good.

Description

Surface mounted down lamp

Technical Field

The utility model belongs to the technical field of lamps and lanterns, concretely relates to obviously adorn down lamp.

Background

Along with the maturity of LED lamps and lanterns technique, various LED lamps and lanterns develop rapidly, and the down lamp is a common lamps and lanterns, and prior art's down lamp mainly comprises the barrel, is provided with lamp cup and lamp shade in the barrel, and its user demand that can satisfy general condition, but application range is comparatively limited, and its lamp cup is fixed through the screw simultaneously, has not only increased the degree of difficulty of dismouting, and stability in use is comparatively limited moreover, so suitability and practicality receive the restriction.

Disclosure of Invention

The utility model aims at providing a structure sets up reasonable and suitability is strong obviously adorns down lamp.

The technical scheme for realizing the purpose of the utility model is a surface-mounted down lamp, which comprises a cylinder body, a lamp cup structure arranged in the cylinder body and a light source arranged in the lamp cup structure, wherein the cylinder body comprises an upper cylinder body and a lower cylinder body, the upper cylinder body and the lower cylinder body are fixed through a screw rod, the bottom of the upper cylinder body is provided with a heat dissipation disc, the outer annular surface of the heat dissipation disc is uniformly fixed with heat dissipation fins, the lamp cup structure comprises a lamp cup body and a transparent lampshade arranged at the end part of the lamp cup body, the transparent lampshade is fixed at the end part of the lamp cup body through a lampshade fixing sleeve, the inner wall of the lower cylinder body is uniformly fixed with three convex ribs, the lower parts of the convex ribs are fixed with transverse clamping grooves, the outer side surface of the lampshade fixing sleeve is fixed with a buckle lug matched with the convex ribs in position, the lamp shade mounting sleeve is characterized in that L-shaped buckle grooves are formed in the buckle lugs, the transparent lamp shade sleeve is connected in the lower cylinder body, the protruding ribs are clamped into the top openings of the L-shaped buckle grooves and rotate, and the top cross bars of the L-shaped buckle grooves are clamped into the transverse clamping grooves to fix the transparent lamp shade mounting sleeve.

The heat dissipation disc is characterized by further comprising a top suction disc, wherein a threaded suspender is fixed on the bottom surface of the top suction disc, and the threaded suspender is in threaded connection with the heat dissipation disc.

And a heat dissipation slotted hole is formed in the side wall of the upper barrel, and a driving power supply is fixed in the upper barrel.

The diameter of the top suction disc is the same as the outer diameter of the upper cylinder.

The utility model discloses has positive effect: the structure of the utility model is reasonable, the lamp cup structure is connected in the lower cylinder body through a buckle, thereby facilitating the disassembly and assembly operation, simultaneously ensuring the stability and reliability of installation, having strong applicability and good practicability; and meanwhile, the ceiling-mounted lamp holder is also provided with a ceiling-mounted disc, so that the down lamp can be used as a ceiling-mounted ceiling lamp as required, the application range of the ceiling-mounted lamp holder is greatly improved, and the ceiling-mounted lamp holder is high in practicability.

Drawings

In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the following specific embodiments, taken in conjunction with the accompanying drawings, in which:

fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

(example 1)

Fig. 1 shows a specific embodiment of the present invention, wherein fig. 1 is a schematic structural diagram of the present invention.

Referring to fig. 1, a surface mounted down lamp includes a barrel 1, a lamp cup structure 2 disposed in the barrel and a light source (not shown, which is a structure of the prior art and does not affect understanding and implementation of technical personnel), the barrel 1 includes an upper barrel 3 and a lower barrel 4, the upper and lower barrels are fixed by screws, a heat dissipation disc 5 is disposed at the bottom of the upper barrel, heat dissipation fins 6 are uniformly fixed on the outer circumferential surface of the heat dissipation disc, the lamp cup structure 2 includes a lamp cup body 21 and a transparent lampshade 22 disposed at the end of the lamp cup body, the transparent lampshade is fixed at the end of the lamp cup body by a lampshade fixing sleeve 23, three protruding ribs 7 are uniformly fixed on the inner wall of the lower barrel 4, and a transverse clamping groove 8 is fixed at the lower part of the protruding ribs, the lateral surface of the fixed cover 23 of lamp shade is fixed with the position with protruding rib position matched with buckle lug 9 be provided with L shape buckle groove 10 on the buckle lug, the transparent lamp shade cover is connected when in the barrel of lower part, protruding rib is gone into and is rotated from the open-top card in L shape buckle groove, and the top horizontal pole card in L shape buckle groove makes transparent lamp shade installation cover fixed in the horizontal draw-in groove this moment.

The heat dissipation disc is characterized by further comprising a top suction disc 11, wherein a threaded suspender 12 is fixed on the bottom surface of the top suction disc, and the threaded suspender is in threaded connection with the heat dissipation disc. In this embodiment, the top of the upper cylinder is provided with an annular cover plate 14.

And a heat dissipation slotted hole 13 is formed in the side wall of the upper barrel, and a driving power supply is fixed in the upper barrel.

The structure of the utility model is reasonable, the lamp cup structure is connected in the lower cylinder body through a buckle, thereby facilitating the disassembly and assembly operation, simultaneously ensuring the stability and reliability of installation, having strong applicability and good practicability; and meanwhile, the ceiling-mounted lamp holder is also provided with a ceiling-mounted disc, so that the down lamp can be used as a ceiling-mounted ceiling lamp as required, the application range of the ceiling-mounted lamp holder is greatly improved, and the ceiling-mounted lamp holder is high in practicability.

The standard parts used in the present embodiment may be purchased directly from the market, and the non-standard structural components described in the specification and drawings may be obtained by processing without any doubt according to the common general knowledge in the art, and the connection manner of the respective parts is by the conventional means developed in the art, and the machines, parts and equipment are of the conventional type in the art, so that the detailed description thereof is omitted.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And such obvious changes and modifications which fall within the spirit of the invention are deemed to be covered by the present invention.

Claims

1. The utility model provides an obviously adorn down lamp, includes the barrel, sets up lamp cup structure in the barrel is in with the setting light source in the lamp cup structure, its characterized in that: the lamp cup structure comprises a lamp cup body and a transparent lampshade arranged at the end part of the lamp cup body, the transparent lampshade is fixed at the end part of the lamp cup body through a lampshade fixing sleeve, three raised ribs are uniformly fixed on the inner wall of the lower barrel body, transverse clamping grooves are fixed at the lower parts of the raised ribs, buckling convex blocks matched with the raised ribs in position are fixed on the outer side surface of the lampshade fixing sleeve, L-shaped buckling grooves are arranged on the buckling convex blocks, and when the transparent lampshade is sleeved in the lower barrel body, the raised ribs are clamped into and rotate from a top opening of the L-shaped buckling grooves, at the moment, the top cross rod of the L-shaped clamping groove is clamped into the transverse clamping groove, so that the transparent lampshade mounting sleeve is fixed.

2. An open-mounted downlight according to claim 1, characterized in that: the heat dissipation disc is characterized by further comprising a top suction disc, wherein a threaded suspender is fixed on the bottom surface of the top suction disc, and the threaded suspender is in threaded connection with the heat dissipation disc.

3. An open-mounted downlight according to claim 2, characterized in that: and a heat dissipation slotted hole is formed in the side wall of the upper barrel, and a driving power supply is fixed in the upper barrel.

4. An open-mounted downlight according to claim 3, characterized in that: the diameter of the top suction disc is the same as the outer diameter of the upper cylinder.