CN218645437U

CN218645437U - Concealed down lamp convenient to replace

Info

Publication number: CN218645437U
Application number: CN202222828967.1U
Authority: CN
Inventors: 蒋文涛; 王明; 谢鸿飞; 何伟
Original assignee: Guangdong Teyoushi Lighting Technology Co ltd
Current assignee: Guangdong Teyoushi Lighting Technology Co ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-03-17
Anticipated expiration: 2032-10-26

Abstract

The utility model discloses a concealed installation down lamp convenient to change, including pre-buried seat to and install the lamp source spare in pre-buried seat, pre-buried seat's lateral surface is provided with pre-buried structure, and pre-buried seat's open end is provided with face ring one, is provided with the feed end in the pre-buried seat, and lamp source spare is provided with the electrical connection end that matches with the feed end, and lamp source spare passes through detachable construction and is connected with pre-buried seat, has the clearance between lamp source spare's the lateral wall and the inside wall of pre-buried seat, is provided with heat radiation structure in the clearance. The utility model discloses well lamp source spare is whole as a module, and pre-buried seat and lamp source spare can be dismantled and be connected, when the utility model discloses when breaking down, directly change lamp source spare can, solved prior art, secretly adorn down lamp change overhaul work volume big, with high costs, the problem of not square maintenance; simultaneously, the heat accessible heat radiation structure that the lamp source spare produced scatters to the air in, can prevent the utility model discloses the overheated condition appears, has guaranteed its performance and life.

Description

Concealed down lamp convenient to replace

Technical Field

The utility model relates to a down lamp technical field, especially a concealed installation down lamp convenient to change.

Background

The down lamp is a lamp decoration which does not occupy space, can increase the soft atmosphere of the space and reduce the sense of space pressure. Generally, the coffee machine is used in hotels, families and coffee houses more. The down lamp is divided into: concealed downlights, embedded downlights and exposed downlights.

The concealed down lamp has two types, one type is an integrated concealed down lamp, and the other type is a down lamp provided with a pre-embedded frame. The existing concealed down lamp has the defects of large maintenance engineering quantity and poor heat dissipation, and particularly, the performance and the service life of the high-power down lamp can be influenced.

The utility model discloses a concealed down lamp of easy change down lamp shade, including the shell, the bottom joint of shell has the lamp shade, and the fixed slot has been seted up to the inside of shell, and the inside of fixed slot is provided with the blotter, and the inside fixed mounting of shell has the LED lamp plate, and first recess and second recess have been seted up to the inside of shell, and the inside of second recess is provided with first spring, and the inside of first spring is provided with the head rod. The utility model discloses a press the ejector pad, the ejector pad drives the head rod and removes left, the head rod passes through a baffle compression spring, the head rod drives the head rod and removes left, the head rod drives its left end articulated first slider and slides along first spout, and then it centers on pivot anticlockwise rotation to drive the turning block, the turning block drives the second connecting rod through articulated second connecting block and removes to the right side, thereby make the second connecting rod break away from the draw-in groove that the lamp shade outside was seted up, the quick dismantlement of lamp shade has been realized, make things convenient for the change and the installation of lamp shade.

Although the lampshade of the patent can be quickly disassembled and replaced, the overhauling workload is not less, and the lampshade is only quickly disassembled, so that an operator still needs to carry out complex overhauling work in the air for a long time; its structure moving part is many in addition, and the structure is complicated, and not hard up condition appears easily in dismouting structure, and the heat radiation structure of down lamp sets up in the surface moreover, can be buried the wall body when pre-buried, can influence heat radiation structure's radiating effect, leads to inside emergence overheated, influences the performance and the life of down lamp.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a concealed down lamp which has good heat dispersion performance and is convenient to replace.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a secretly adorn down lamp convenient to change, including pre-buried seat, and install in lamp source spare in the pre-buried seat, the lateral surface of pre-buried seat is provided with pre-buried structure, the open end of pre-buried seat is provided with face ring one, be provided with the feed end in the pre-buried seat, lamp source spare is provided with the electrical connection end that matches with the feed end, lamp source spare passes through detachable construction and is connected with pre-buried seat, there is the clearance between the lateral wall of lamp source spare and the inside wall of pre-buried seat, be provided with heat radiation structure in the clearance.

Furthermore, the detachable structure comprises a first thread structure arranged on the upper portion of the outer side of the lamp source component and a second thread structure arranged on the inner wall of the embedded seat, and the first thread structure is matched with the second thread structure.

Furthermore, the lamp source part comprises a lamp tube, a lamp source plate, a reflecting cup and a light transmitting mirror are sequentially arranged in the lamp tube, the light transmitting mirror is fixed at the opening end of the lamp tube, and the lamp source plate is electrically connected with the power connection end.

Furthermore, the heat dissipation structure is a plurality of heat dissipation fins formed by extending the lamp tube body outwards.

Furthermore, the bottom of the lamp tube is provided with a second surface ring, the edge of the second surface ring is provided with at least two arc-shaped notches, and the notches are arranged in an array.

Furthermore, the embedded structure is a plurality of annular protrusions, and the annular protrusions are arranged on the outer side wall of the embedded seat.

The beneficial effects of the utility model are that: the utility model discloses in the whole lamp source spare is as a module, pre-buried seat and lamp source spare can be dismantled and be connected, when the utility model discloses when breaking down, directly change lamp source spare can, solved prior art, secretly adorn down lamp change maintenance work volume big, with high costs, the problem of not square maintenance; simultaneously heat accessible heat radiation structure that lamp source spare produced scatters to the air in, can prevent the utility model discloses the overheated condition appears, has guaranteed its performance and life.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a schematic view of the present invention;

fig. 2 is an exploded view of the present invention;

fig. 3 is a cross-sectional view of the present invention.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1 to 3, a concealed down lamp convenient to replace comprises a pre-buried seat 1 and a lamp source 2 installed in the pre-buried seat 1. The embedded seat 1 is cylindrical and provided with an opening end, and a wire hole is formed in the top of the embedded seat 1. The outer side surface of the embedded seat 1 is provided with an embedded structure, and the embedded structure is combined with a wall body, so that the embedded seat 1 can be embedded in the wall body more firmly. The open end of pre-buried seat 1 is provided with face ring one 3, the gap and the mashed limit between wall body and the pre-buried seat 1 can be sheltered from to face ring one 3, makes this embodiment more pleasing to the eye. And a power supply end 4 is arranged in the embedded seat 1, and the power supply end 4 is connected with a power line. The lamp source part 2 is provided with an electric connection end matched with the power supply end 4. And the power supply end 4 and the power connection end are respectively provided with a conductive metal terminal. The lamp source part 2 is connected with the embedded base 1 through a detachable structure, and the detachable structure can be a clamping structure or a structure for screwing threads. A gap 5 exists between the outer side wall of the lamp source part 2 and the inner side wall of the embedded base 1, and a heat dissipation structure is arranged in the gap 5. The heat dissipation structure can accelerate the heat dissipation speed of the lamp source part 2 and prevent the overheating condition.

In the embodiment, the whole lamp source 2 is used as a module, the embedded base 1 and the lamp source 2 are detachably connected, and when a fault occurs in the embodiment, the lamp source 2 is directly replaced, so that the problems of large replacement and maintenance work amount, high cost and no side maintenance of the concealed installation down lamp in the prior art are solved; meanwhile, heat generated by the lamp source part 2 can be dissipated to the air through the heat dissipation structure, so that the overheating condition of the embodiment can be prevented, and the performance and the service life of the lamp source part are guaranteed.

Furthermore, the detachable structure comprises a first thread structure 6 arranged on the upper portion of the outer side of the lamp source part 2 and a second thread structure arranged on the inner wall of the embedded seat 1, and the first thread structure 6 is matched with the second thread structure. In this embodiment, the first thread structure 6 is an external thread, and the second thread structure is an internal thread. Through the connection of the threaded structure, the connection of the embodiment is stable, the looseness is not easy to occur, the safety is high, and the service life is long.

Further, the lamp source part 2 comprises a lamp tube 7, a lamp source plate 8, a reflecting cup 9 and a light transmitting mirror 10 are sequentially arranged inside the lamp tube 7, the light transmitting mirror 10 is fixed at the opening end of the lamp tube 7, and the lamp source plate 8 is electrically connected with the power connection end. This embodiment compact structure, convenient production equipment, the leakproofness is good moreover, light transmission mirror 10 can prevent that dust, foreign matter etc. from getting into inside, influencing light effect.

Furthermore, the heat dissipation structure is a plurality of heat dissipation fins 11 formed by extending the lamp tube 7 body outwards. The heat sink 11 can not only dissipate heat, but also reinforce the strength of the lamp cartridge 7, so that it is not easily deformed.

Further, the bottom of the lamp tube 7 is provided with a second surface ring 12, and the second surface ring 12 and the lamp tube 7 are integrally formed. The edge of the second face ring 12 is provided with at least two arc-shaped notches 13, and the notches 13 are arranged in an array. The notch 13 can be used for manually grasping and screwing the lamp source part 2, and can also be used for ventilation and heat dissipation.

Further, the embedded structure is a plurality of annular protrusions 14, and the annular protrusions 14 are arranged on the outer side wall of the embedded seat 1. The annular protrusions 14 can play a role of an embedded structure and a role of reinforcing ribs, so that the embedded base 1 is high in strength and not prone to deformation.

The above embodiments do not limit the scope of the present invention, and those skilled in the art can make equivalent modifications and variations without departing from the overall concept of the present invention.

Claims

1. The utility model provides a secretly adorn down lamp convenient to change, its characterized in that, including pre-buried seat, and install in lamp source spare in the pre-buried seat, the lateral surface of pre-buried seat is provided with pre-buried structure, the open end of pre-buried seat is provided with face ring one, be provided with the feed end in the pre-buried seat, lamp source spare is provided with the electrical connection end that matches with the feed end, lamp source spare passes through detachable construction and is connected with pre-buried seat, there is the clearance between the lateral wall of lamp source spare and the inside wall of pre-buried seat, be provided with heat radiation structure in the clearance.

2. A concealed down lamp convenient to replace according to claim 1, wherein the detachable structure comprises a first thread structure arranged on the upper part of the outer side of the lamp source part and a second thread structure arranged on the inner wall of the embedded seat, and the first thread structure is matched with the second thread structure.

3. A concealed down lamp convenient for replacement according to claim 2, wherein the lamp source part comprises a lamp barrel, a lamp source plate, a reflecting cup and a light transmitting mirror are sequentially arranged inside the lamp barrel, the light transmitting mirror is fixed at the opening end of the lamp barrel, and the lamp source plate is electrically connected with the power connection end.

4. A concealed down lamp according to claim 3, wherein the heat dissipating structure is a plurality of fins extending outwardly from the body of the lamp.

5. A concealed down lamp convenient to replace according to claim 4, wherein a second face ring is arranged at the bottom of the lamp barrel, at least two arc-shaped notches are arranged at the edge of the second face ring, and the notches are arranged in an array.

6. A concealed down lamp convenient to replace according to claim 1, wherein the embedded structure is a plurality of ring protrusions arranged on the outer side wall of the embedded seat.