CN218972533U

CN218972533U - Tube lamp

Info

Publication number: CN218972533U
Application number: CN202320065364.2U
Authority: CN
Inventors: 何阳; 王绍坚
Original assignee: Zhongshan Telex Lighting Co ltd
Current assignee: Zhongshan Saiwei Lighting Co ltd
Priority date: 2023-01-07
Filing date: 2023-01-07
Publication date: 2023-05-05
Anticipated expiration: 2033-01-07

Abstract

The utility model discloses a down lamp, and relates to the technical field of lamps. The down lamp comprises a radiator, at least three positioning columns, a light source assembly and a disassembly and assembly part. At least three positioning columns are integrally arranged in the radiator; the light source component is arranged on the side surface of the radiator; the light source component comprises an aluminum substrate, LED lamp beads embedded and scattered on the aluminum substrate and a lens arranged on the outer side of the aluminum substrate; the positioning column is used for limiting the deviation of the light source component on the radiator; the dismounting piece is detachably arranged on the radiator; the dismounting piece comprises a front cover, a first hook lug integrally arranged on one side of the front cover and a second hook lug integrally arranged on the periphery of the front cover; when the dismounting piece is arranged on the radiator, the dismounting piece is pressed on the light source component to limit the movement of the light source component. The utility model realizes the rapid disassembly and assembly of the light source component and the whole body without using screw parts, reduces the steps of installing and disassembling the traditional down lamp, and improves the production efficiency and the use convenience of the down lamp.

Description

Tube lamp

Technical Field

The utility model belongs to the technical field of lamps, and particularly relates to a down lamp.

Background

The down lamp is a lighting lamp which is embedded into a ceiling and emits light downwards. The ceiling decoration device has the greatest characteristics that the ceiling decoration device does not occupy space, can keep the integral unity and perfection of the architectural decoration, and does not destroy the perfection of the ceiling art due to the arrangement of the lamp.

At present, the conventional down lamp mostly adopts an LED down lamp, and the LED down lamp has the advantages of energy conservation, long service life, homeopathic starting, light mixing, dimming and the like, while the LED light source part arranged in the conventional down lamp is mostly connected with the down lamp body by adopting screws, so that the structure has more steps in mounting and dismounting, on one hand, the production efficiency is reduced, and on the other hand, inconvenience is brought to a user.

Therefore, the conventional down lamp cannot meet the requirements in practical use, so there is an urgent need for an improved technology in the market to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a down lamp, which is characterized in that a positioning column, a dismounting piece which is detachably mounted on a radiator and a light source assembly, and a plugging part and a clamping hole which are introduced into the light source assembly are arranged, so that the light source assembly and the whole down lamp can be quickly dismounted without using a screw piece, the steps of mounting and dismounting the traditional down lamp are reduced, the production efficiency and the use convenience of the down lamp are improved, and the existing problems are solved.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model is a down lamp, characterized by comprising:

a heat sink; at least three positioning columns are integrally arranged in the radiator;

a light source assembly disposed at a side of the heat sink; the positioning column is used for limiting the light source assembly from shifting on the radiator;

a detachable member detachably mounted on the radiator; when the dismounting piece is arranged on the radiator, the dismounting piece is pressed on the light source component to limit the movement of the light source component.

Further, the light source assembly comprises an aluminum substrate, LED lamp beads embedded and scattered on the aluminum substrate, and a lens arranged on the outer side of the aluminum substrate.

Further, clamping holes are formed in the periphery of the aluminum substrate, and the aluminum substrate is limited among at least three positioning columns on the radiator through the clamping holes.

Further, an inserting part for being inserted by matching with the positioning column is integrally arranged on the periphery of the lens.

Further, the dismounting piece comprises a front cover, a first hook lug integrally arranged on one side of the front cover and a second hook lug integrally arranged on the periphery of the front cover;

a circular opening is formed in the middle of the front cover, and the lens stretches into the circular opening.

The front cover is clamped on the radiator through the first hook lugs, and clamping grooves for clamping the first hook lugs are formed in the periphery of the radiator;

the periphery of the lens is integrally provided with a hooking part, and the hooking part is used for being matched with the second hooking lug in a clamping way.

Further, a wire pressing buckle is movably embedded on one side of the radiator, which is away from the aluminum substrate.

Further, the down lamp further comprises a pair of fixing pieces, and each fixing piece comprises a torsion spring and a baffle, wherein the torsion spring is arranged on one side of the radiator, which is opposite to the light source assembly, and the baffle is arranged on the torsion spring.

The utility model has the following beneficial effects:

according to the utility model, the positioning column is used as a limiting structure for the light source assembly arranged on the radiator, so that the offset phenomenon of the installation of the light source assembly is effectively prevented; the movable clamping connection is carried out on the radiator and the light source component respectively by matching with the dismounting piece, the movable clamping connection is used as a shell of the down lamp, the position of the light source component on the radiator can be effectively limited, and the convenience in dismounting the light source component is met, so that the light source component and the whole quick dismounting can be realized without using a screw piece.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is an exploded view of FIG. 1 in accordance with the present utility model;

fig. 3 is a schematic side view of fig. 2 of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a heat sink; 2. positioning columns; 3. a light source assembly; 31. an aluminum substrate; 32. LED lamp beads; 33. a lens; 4. assembling and disassembling parts; 41. a front cover; 42. a first hook; 43. a second hook; 5. a hooking portion; 6. a fixing member; 61. a torsion spring; 62. a baffle; 7. a plug-in part; 8. a clamping hole; 9. and (5) pressing the wire buckle.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-3, the present utility model is a down lamp, which includes a radiator 1, at least three positioning columns 2, a light source assembly 3, a dismounting member 4 and a pair of fixing members 6; the radiator 1 is made of aluminum material, and has good heat conduction performance on the light source assembly 3;

at least three positioning columns 2 are integrally arranged in the radiator 1;

the light source component 3 is arranged on the side surface of the radiator 1; the positioning column 2 is used for limiting the offset of the light source assembly 3 on the radiator 1; the light source assembly 3 includes an aluminum substrate 31, LED beads 32 embedded and scattered on the aluminum substrate 31, and a lens 33 provided outside the aluminum substrate 31; the LED lamp beads 32 are luminous elements in the application; the lens 33 is used for refracting the light source; the aluminum substrate 31 is used as a metal-based copper-clad plate with good heat dissipation function of the LED lamp beads 32;

the periphery of the aluminum substrate 31 is provided with clamping holes 8, and the aluminum substrate 31 is limited among at least three positioning columns 2 on the radiator 1 through the clamping holes 8; the periphery of the lens 33 is integrally provided with a plug-in part 7 for being plugged in cooperation with the positioning column 2; the design has the advantages that the clamping holes 8 are used for positioning the aluminum substrate 31 and the lens 33 which are sequentially overlapped on the radiator 1, so that the offset is prevented, and the subsequent dismounting piece 4 can be used for calibrating and fixing the light source assembly 3;

the dismounting piece 4 is detachably arranged on the radiator 1; when the dismounting member 4 is arranged on the radiator 1, the dismounting member 4 is pressed on the light source assembly 3 to limit the movement of the light source assembly 3; the dismounting piece 4 comprises a front cover 41, a first hook lug 42 integrally arranged on one side of the front cover 41 and a second hook lug 43 integrally arranged on the periphery of the front cover 41;

a circular opening is provided in the middle of the front cover 41, and the lens 33 extends into the circular opening.

The front cover 41 is clamped on the radiator 1 through the first hook lugs 42, and a clamping groove for clamping the first hook lugs 42 is formed in the periphery of the radiator 1; the periphery of the lens 33 is integrally provided with a hooking part 5, and the hooking part 5 is used for being clamped by matching with the second hooking lug 43;

in the application, the front cover 41 is used as the outer cover of the down lamp, and the front cover 41 is detachably connected to the radiator 1 by utilizing the cooperation of the first hook lug 42 and the clamping groove; under the cooperation of the second hook lug 43 and the hook joint part 5, the front cover 41 can clamp and limit the lens 33 overlapped on the radiator 1 through the second hook lug 43 so as to improve the compactness of the whole light source assembly 3 connected with the radiator 1 and the dismounting part 4 and meet the installation stability of the whole down lamp; similarly, the convenience of disassembling the whole down lamp is met;

each fixing member 6 includes a torsion spring 61 provided at a side of the heat sink 1 facing away from the light source assembly 3 and a baffle 62 provided on the torsion spring 61; the torsion spring 61 is used for fixing the whole down lamp by matching with the baffle 62, and the down lamp is convenient to be connected with the ceiling in a disassembling way by elastic buckling of the torsion spring 61;

a wire pressing buckle 9 is movably embedded at one side of the radiator 1, which is away from the aluminum substrate 31; the benefit of this design is that it facilitates the compression of the connection wires of the LED lamp beads 32.

The foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and any modification, equivalent replacement, and improvement of some of the technical features described in the foregoing embodiments are all within the scope of the present utility model.

Claims

1. A down lamp, comprising:

a radiator (1); at least three positioning columns (2) are integrally arranged in the radiator (1);

a light source module (3) provided on the side surface of the heat sink (1); the positioning column (2) is used for limiting the light source assembly (3) from shifting on the radiator (1);

a detachable member (4) detachably attached to the radiator (1); when the dismounting piece (4) is arranged on the radiator (1), the dismounting piece (4) is pressed on the light source assembly (3) in a touching way, so as to limit the movement of the light source assembly (3).

2. A down lamp according to claim 1, wherein the light source assembly (3) comprises an aluminum substrate (31), LED beads (32) embedded and dispersed on the aluminum substrate (31), and a lens (33) arranged outside the aluminum substrate (31).

3. A down lamp according to claim 2, characterized in that the periphery of the aluminum substrate (31) is provided with clamping holes (8), and the aluminum substrate (31) is limited between at least three positioning posts (2) on the radiator (1) through the clamping holes (8).

4. A down lamp according to claim 3, characterized in that the periphery of the lens (33) is integrally provided with a plug-in part (7) for plugging in with the positioning column (2).

5. A down lamp according to claim 4, wherein the detachable member (4) comprises a front cover (41), a first hooking lug (42) integrally provided at one side of the front cover (41), and a second hooking lug (43) integrally provided at the periphery of the front cover (41);

a circular opening is formed in the middle of the front cover (41), and the lens (33) stretches into the circular opening;

the front cover (41) is clamped on the radiator (1) through the first hook lugs (42), and clamping grooves for clamping the first hook lugs (42) are formed in the periphery of the radiator (1);

the periphery of the lens (33) is integrally provided with a hooking part (5), and the hooking part (5) is used for being matched with the second hooking lug (43) in a clamping way.

6. A down lamp according to claim 5, characterized in that the side of the heat sink (1) facing away from the aluminum substrate (31) is movably embedded with a press button (9).

7. A down lamp as defined in claim 1, further comprising a pair of fixing members (6), each of the fixing members (6) comprising a torsion spring (61) provided on a side of the heat sink (1) facing away from the light source assembly (3) and a baffle plate (62) provided on the torsion spring (61).