CN210219511U

CN210219511U - Down lamp

Info

Publication number: CN210219511U
Application number: CN201921166149.1U
Authority: CN
Inventors: Yuehua Li; 李跃华; Xin Chen; 陈新
Original assignee: Guangdong Aluz Lighting Industry Co Ltd
Current assignee: Guangdong Aluz Lighting Industry Co Ltd
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2020-03-31
Anticipated expiration: 2029-07-23

Abstract

The utility model discloses a down lamp, including fixing base and the lamp body of setting on the fixing base, be provided with two at least fixed knot construct on the fixing base, fixed knot construct including mounting, both ends all have the bolt of spiral shell head and communicate the opening of fixing base inner wall and outer wall simultaneously, still include the first screw hole that runs through the opening roof and the second screw hole that runs through the opening diapire, the bolt is the spiro union with first screw hole and second screw hole simultaneously, the mounting includes connecting portion and the first spacing portion that is connected with one end of connecting portion, and the other end of connecting portion is the spiro union with the bolt and is located the opening, the first spacing portion extends to outside the opening and the length of first spacing portion is greater than the width of opening; through setting up bolt and mounting matched with mode, only need rotate the bolt during the installation drive the mounting can, the mounting is along with the rotation of bolt slowly move down to with ceiling looks butt, clamp on the ceiling with the epitaxy of fixing base together, simple structure can not cause the damage to the ceiling.

Description

Down lamp

Technical Field

The utility model relates to a down lamp field.

Background

The down lamp is a light downward-emitting type lighting lamp embedded in a ceiling, all light is projected downwards, the down lamp belongs to direct light distribution and is mainly applied to lighting decoration of various occasions.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a down lamp, can install the down lamp on the ceiling under the condition that does not cause the damage to the ceiling.

The utility model discloses a technical scheme that its technical problem was solved to an embodiment adopted is: the utility model provides a down lamp, includes fixing base and the lamp body of setting on the fixing base, be provided with two at least fixed knot construct on the fixing base, fixed knot construct including mounting, both ends all have the bolt of spiral shell head and communicate the opening of fixing base inner wall and outer wall simultaneously, still include the first screw hole of through opening roof and the second screw hole of through opening diapire, the bolt is simultaneously with first screw hole and second screw hole looks spiro union, the mounting include connecting portion and with the first spacing portion that the one end of connecting portion is connected, the other end of connecting portion and bolt looks spiro union and be located the opening, first spacing portion extends to outside the opening and the length of first spacing portion is greater than the open-ended width.

Further, the lamp body includes the mount pad of setting on the fixing base and passes through the rotatable light source subassembly that sets up on the mount pad of connection structure.

Preferably, the connecting structure comprises a screw and a third threaded hole arranged on the fixing seat, and the screw is screwed with the third threaded hole.

Furthermore, the top of the mounting seat is provided with a first groove for the rotation of the light source assembly.

Further, a down lamp still includes first shell fragment, first shell fragment sets up on the inner wall of fixing base, and first shell fragment is sunken in order to form the spacing portion of second towards the fixing base center, the lower terminal surface and the spacing portion looks butt of second of lamp body.

Preferably, the down lamp further comprises a light reflecting cup and a second elastic sheet arranged on the inner wall of the fixing seat, the second elastic sheet is sunken towards the center of the fixing seat to form a third limiting portion, a second groove is formed in the position, corresponding to the third limiting portion, of the light reflecting cup, and the third limiting portion is clamped in the second groove.

Furthermore, the inner wall of the fixing seat is recessed to form a third groove, and the second elastic sheet is arranged in the third groove.

The utility model has the advantages that: a down lamp comprises a fixed seat and a lamp body arranged on the fixed seat, wherein at least two fixed structures are arranged on the fixed seat, each fixed structure comprises a fixed part, a bolt with screw heads at two ends and an opening communicated with the inner wall and the outer wall of the fixed seat, the fixed structure also comprises a first threaded hole penetrating through the top wall of the opening and a second threaded hole penetrating through the bottom wall of the opening, the bolt is in threaded connection with the first threaded hole and the second threaded hole at the same time, the fixed part comprises a connecting part and a first limiting part connected with one end of the connecting part, the other end of the connecting part is in threaded connection with the bolt and is positioned in the opening, the first limiting part extends out of the opening, and the length of the first limiting part is greater; through setting up bolt and mounting matched with mode, only need rotate the bolt during the installation drive the mounting can, the mounting is along with the rotation of bolt slowly move down to with ceiling looks butt, clamp on the ceiling with the epitaxy of fixing base together, simple structure can not cause the damage to the ceiling.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

FIG. 1 is a schematic view of the overall structure of a downlight when it is not installed;

FIG. 2 is a schematic view of the overall structure of a downlight after installation;

FIG. 3 is a schematic view of the overall structure after the reflector cup is hidden;

fig. 4 is an exploded view of a downlight.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1-4, a down lamp, includes fixing base 10 and the lamp body of setting on fixing base 10, be provided with two at least fixed knot construct 20 on the fixing base 10, fixed knot construct 20 includes mounting 21, both ends all have bolt 22 of spiral shell head and communicate opening 23 of fixing base 10 inner wall and outer wall simultaneously, still includes the first screw hole that runs through opening 23 roof and the second screw hole that runs through opening 23 diapire, bolt 22 simultaneously with first screw hole and second screw hole spiro union, mounting 21 include connecting portion 211 and with the first spacing portion 212 that the one end of connecting portion 211 is connected, the other end of connecting portion 211 and bolt 22 looks spiro union and be located opening 23, first spacing portion 212 extends to outside opening 23 and the length of first spacing portion 212 is greater than the width of opening 23.

In the utility model, the way that the bolt 22 is matched with the fixing piece 21 is adopted, firstly, the opening 23 which is communicated with the inner wall and the outer wall of the fixing base 10 is arranged on the down lamp fixing base 10, the top wall of the opening 23 is provided with a first threaded hole which is penetrated through, the bottom wall of the opening 23 is provided with a second threaded hole, then, the screw rod of the bolt 22 is screwed with the first threaded hole and the second threaded hole simultaneously, the screw head of the bolt 22 is respectively arranged on one end of the first threaded hole far away from the opening and one end of the second threaded hole far away from the opening, when the down lamp is installed, the installation position which is matched with the down lamp is arranged on the position which needs to be installed, then, the fixing piece 21 is rotated to the state of being attached to the fixing base 10 by rotating the bolt 22, then the down lamp is pushed into the installation position integrally until the extension of the fixing base 10 is abutted to the surface of the installation, in the reverse rotation process of the fixing piece 21, the first limiting part 212 is blocked by the side wall of the opening 23, and the fixing piece 21 and the bolt 22 are in threaded connection, so that the fixing piece 21 continues to move downwards until being abutted against the installation position, and the down lamp is clamped on the installation position; the process of disassembling and assembling the downlight is the reverse of the process of installing the downlight, and will not be described in detail herein.

The lamp body comprises a mounting seat 31 arranged on the fixed seat 10 and a light source component 32 rotatably arranged on the mounting seat 31 through a connecting structure; the connecting structure comprises a screw 41 and a third threaded hole 42 arranged on the fixed seat 10, and the screw 41 is screwed with the third threaded hole 42; the top of the mounting seat 31 is provided with a first groove 50 for the light source assembly 32 to rotate; through screw 41 and third screw hole 42 matched with mode, set up the first recess 50 that can let light source subassembly 32 rotate the in-process and hold light source subassembly 32 simultaneously at the top of mount pad 31, when the direction of illumination or the angle of down lamp need be adjusted to needs, only need rotate light source subassembly 32 can.

The utility model also comprises a first spring 60, the first spring 60 is arranged on the inner wall of the fixed seat 10, the first spring 60 is sunken towards the center of the fixed seat 10 to form a second limiting part 61, and the lower end surface of the lamp body is abutted with the second limiting part 61; the lamp body is installed through the cooperation of the second limiting part 61 formed by the first elastic sheet 60 in a sunken mode and the lamp body, the lamp body firstly passes through the lower end of the fixing seat 10 when the lamp body is installed, the lamp body extrudes the second limiting part 61 in the process of passing through the fixing seat 10, the first elastic sheet 60 generates elastic deformation, when the whole lamp body passes through the second limiting part 61, the lamp body does not extrude the second limiting part 61 any more, the first elastic sheet 60 is deformed and recovered, and therefore the lower end face of the lamp body is abutted to the second limiting part 61.

The utility model also comprises a reflective cup 70 and a second elastic sheet 80 arranged on the inner wall of the fixed seat 10, wherein the second elastic sheet 80 is sunk towards the center of the fixed seat 10 to form a third limiting part 81, a second groove 90 is arranged on the reflective cup 70 corresponding to the third limiting part 81, and the third limiting part 81 is clamped in the second groove 90; install reflection of light cup 70 in second recess 90 through clamping the spacing portion 81 of third on the second shell fragment 80, have easy to assemble's mode, can conveniently overhaul light source module 32 simultaneously, when needing to overhaul light source module 32, it can to follow fixing base 10 with reflection of light cup 70 and pull down.

The inner wall of the fixed seat 10 is recessed to form a third groove 11, and the second elastic sheet 80 is arranged in the third groove 11; the advantage that the inner wall of fixing base 10 is sunken to form third recess 11 lies in can saving the inner space of down lamp, makes the down lamp inner space maximize of the same volume, makes the light output volume reach the maximize.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A down lamp, its characterized in that: comprises a fixed seat (10) and a lamp body arranged on the fixed seat (10), wherein at least two fixed structures (20) are arranged on the fixed seat (10), each fixed structure (20) comprises a fixed part (21), a bolt (22) with screw heads at two ends, an opening (23) which is used for simultaneously communicating the inner wall and the outer wall of the fixed seat (10), a first threaded hole which penetrates through the top wall of the opening (23) and a second threaded hole which penetrates through the bottom wall of the opening (23), the bolt (22) is screwed with the first threaded hole and the second threaded hole at the same time, the fixing piece (21) comprises a connecting part (211) and a first limiting part (212) connected with one end of the connecting part (211), the other end of the connecting part (211) is screwed with the bolt (22) and is positioned in the opening (23), the first limiting part (212) extends out of the opening (23), and the length of the first limiting part (212) is larger than the width of the opening (23).

2. A downlight according to claim 1, wherein: the lamp body comprises a mounting seat (31) arranged on the fixing seat (10) and a light source component (32) rotatably arranged on the mounting seat (31) through a connecting structure.

3. A downlight according to claim 2, wherein: the connecting structure comprises a screw (41) and a third threaded hole (42) arranged on the fixing seat (10), and the screw (41) is in threaded connection with the third threaded hole (42).

4. A downlight according to claim 3, wherein: the top of the mounting seat (31) is provided with a first groove (50) for the rotation of the light source component (32).

5. A downlight according to claim 1, wherein: the lamp body is characterized by further comprising a first elastic sheet (60), the first elastic sheet (60) is arranged on the inner wall of the fixing seat (10), the first elastic sheet (60) is sunken towards the center of the fixing seat (10) to form a second limiting portion (61), and the lower end face of the lamp body is abutted to the second limiting portion (61).

6. A downlight according to claim 1, wherein: the anti-reflection cup further comprises a reflection cup (70) and a second elastic sheet (80) arranged on the inner wall of the fixing seat (10), the second elastic sheet (80) is sunken towards the center of the fixing seat (10) to form a third limiting portion (81), a second groove (90) is formed in the position, corresponding to the third limiting portion (81), of the reflection cup (70), and the third limiting portion (81) is clamped in the second groove (90).

7. A downlight according to claim 6, wherein: the inner wall of the fixed seat (10) is sunken to form a third groove (11), and the second elastic sheet (80) is arranged in the third groove (11).