CN210979536U

CN210979536U - Down lamp mounting structure

Info

Publication number: CN210979536U
Application number: CN201921028695.9U
Authority: CN
Inventors: 侯守强; 温晓良
Original assignee: Xiamen Eco Lighting Co Ltd
Current assignee: Xiamen Eco Lighting Co Ltd; Zhangzhou Lidaxin Optoelectronic Technology Co ltd
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2020-07-10
Anticipated expiration: 2029-07-03

Abstract

The utility model provides a down lamp mounting structure, including face ring subassembly and light-emitting component, face ring subassembly is including the face ring, be equipped with first conductive part on the face ring, the key hole has been seted up on the first conductive part, the key hole include the key head hole and with the key handle hole of key head hole intercommunication, light-emitting component locates in the face ring, light-emitting component includes the drive shell, driving piece and light source board, the driving piece electricity is connected with the second conductive part that passes the setting of drive shell, the second conductive part includes head and neck, the head passes the key head hole and makes the rotatory joint of neck in the key handle hole. The utility model provides a down lamp mounting structure need not weld the cable when installing light-emitting component, only rotates through light-emitting component opposite face ring subassembly, makes the neck joint of second conductive part in the key hole, can realize the installation of light-emitting component and face ring subassembly, simplifies installation procedure. In addition, the light-emitting component can be used independently as a spot light, a floodlight and the like.

Description

Down lamp mounting structure

Technical Field

The utility model belongs to the technical field of the illumination, more specifically say, relate to a down lamp mounting structure.

Background

The lamp is used as a lighting tool and can be seen everywhere in indoor and outdoor places. The lamps and lanterns are also diversified, like ceiling lamp, line type lamp, down lamp etc.. The down lamp can be embedded in the ceiling and is suitable for indoor places such as markets, exhibition halls and the like. When installing down lamp, need fix the face ring on ceiling or other installed parts earlier, then install light source and driving piece in the face ring respectively. This kind of mounting means, the installation step is complicated, still need the connecting cable when the installation driving piece moreover, and the installation is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a down lamp mounting structure to solve the mounting step complicacy that exists among the prior art, install inconvenient technical problem.

In order to achieve the above object, the utility model adopts the following technical scheme: provided is a downlight mounting structure, including:

the face ring assembly comprises a face ring, wherein a first conductive part electrically connected with mains supply is arranged on the face ring, a key hole is formed in the first conductive part, and the key hole comprises a key head hole and a key handle hole communicated with the key head hole;

light emitting component locates in the face ring and with face ring swivelling joint, light emitting component includes the drive shell, locates driving piece in the drive shell and be fixed in the light source board of drive shell, the driving piece electricity is connected with and passes the second conductive part that the drive shell set up, the second conductive part include the head and with the neck that the head is connected, the width of head is greater than the width in spoon handle hole just is less than the width in spoon handle hole, the head passes spoon head hole makes the rotatory joint of neck in the spoon handle hole

Further, the surface ring is a metal heat dissipation member, and an insulating member is arranged between the first conductive portion and the metal heat dissipation member.

Further, the light emitting assembly further comprises a lamp shade, and the lamp shade is connected with the driving shell in a buckling mode.

Furthermore, the spoon head hole is an arc-shaped hole, and the head part and the neck part are cylindrical.

Further, the number of the first conductive parts is two, one of the first conductive parts is connected to the positive pole of the commercial power, and the other first conductive part is connected to the negative pole of the commercial power.

Furthermore, the first conductive part extends towards the outside of face ring and is formed with card line portion, down lamp mounting structure still includes anodal input line and negative pole input line, anodal input line with the input negative pole line is fixed respectively and electric connection in two card line portion.

Further, the number of the second conductive parts is even, at least one pair of conductive groups is formed, and the two second conductive parts in each pair of conductive groups are respectively used for being electrically connected with the two first conductive parts.

Further, the two first conductive parts and the two second conductive parts in each pair of conductive groups are symmetrically arranged by taking the central axis of the surface ring as a symmetry axis.

Further, the second conductive part further comprises a protruding part protruding from the outer surface of the driving housing and an insertion part inserted into the driving housing, and the head part, the neck part, the protruding part and the insertion part are connected in sequence.

Furthermore, the face ring assembly further comprises a lamp holder and a fastener used for fixing the lamp holder and the face ring, a first connecting hole for the fastener to penetrate through is formed in the lamp holder, and a second connecting hole for the fastener to penetrate through is formed in the face ring.

The utility model provides a down lamp mounting structure's beneficial effect lies in: compared with the prior art, the utility model discloses down lamp mounting structure has seted up the key hole on the first conductive part of face ring including face ring subassembly and light-emitting component, and light-emitting component includes drive shell, driving piece and fixes the light source board on the drive shell, is connected with the second conductive part on the driving piece. When the light-emitting component is rotatably installed in the face ring component, the head of the second conductive part extends into a key head hole of the key hole and rotates to a key handle hole along with the light-emitting component, so that the neck is clamped in the key handle hole, the conductive connection of the driving part and the mains supply is realized, a cable is not welded when the light-emitting component is installed, only the face ring component on the opposite side of the light-emitting component rotates, the neck of the second conductive part is clamped in the key hole, the installation of the light-emitting component and the face ring component can be realized, and the installation steps are facilitated to be simplified. In addition, light-emitting component can regard as shot-light, exclusive use such as floodlight, independent installation, only need can realize simultaneously through rotatory joint and electrically conductive connection and fixed connection with the face ring subassembly, simple installation.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is an explosion structure diagram of a down lamp mounting structure provided by an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

fig. 3 is a structural diagram of a second conductive part according to an embodiment of the present invention;

fig. 4 is an exploded view of a light emitting module according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

1-a face ring assembly; 11-face ring; 12-a first conductive portion; 120-keyhole; 1201-spoon head hole; 1202-key handle hole; 13-a lamp holder; 14-a spring; 15-a fastener; 2-a light emitting component; 21-a drive housing; 22-a second conductive portion; 221-a head; 222-neck portion; 223-a projection; 224-an insertion portion; 23-a drive member; 24-a light source board; and 25-lampshade.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 4 together, the installation structure of the down lamp of the present invention will now be described. In one embodiment, the down lamp mounting structure comprises a surface ring assembly 1 and a light emitting assembly 2, wherein the surface ring assembly 1 comprises a surface ring 11, and a first conductive part 12 is arranged on the surface ring 11. The first conductive part 12 is used for electrically connecting with a mains supply, a key hole 120 is formed in the first conductive part 12, the key hole 120 comprises a key head hole 1201 and a key handle hole 1202 which are communicated with each other, and the width of the key head hole 1201 is larger than that of the key handle hole 1202. Wherein, the width direction of the key head hole 1201 and the width direction of the key handle hole 1202 are both the radial direction of the face ring 11. Light emitting component 2 is located in face ring 11 and with face ring 11 swivelling joint, light emitting component 2 includes drive shell 21, driving piece 23 and light source board 24, and driving piece 23 is located in drive shell 21, and light source board 24 is fixed in on the drive shell 21. More specifically, one side of the driving housing 21 is fixed to the inside of the face ring 11, and the other side of the driving housing 21 is fixed with the light source plate 24. The driver 23 is electrically connected to a second conductive portion 22, and the second conductive portion 22 is disposed through the drive housing 21. The second conductive portion 22 includes a head portion 221 and a neck portion 222 connected to each other, the head portion 221 having a width larger than that of the neck portion 222, the head portion 221 having a width larger than that of the key holder hole 1202 and smaller than that of the key holder hole 1201, so that the head portion 221 can enter the key holder hole 1201 and cannot fall off from the key holder hole 1202, and the neck portion 222 having a width smaller than that of the key holder hole 1202, so that the neck portion 222 can be engaged with the key holder hole 1202. Here, the width direction of the head 221 and the width direction of the neck 222 are both radial directions of the drive housing 21. When mounting the light emitting module 2, first, the head 221 of the second conductive part 22 is opposed to the key head hole 1201 of the key hole 120, the head 221 passes through the key head hole 1201 and the neck 222 is also positioned in the key head hole 1201, the face ring assembly 1 of the light emitting module 2 is rotated to move the head 221 and the neck 222 toward the key handle hole 1202, the neck 222 is engaged in the key handle hole 1202, and the width of the head 221 is larger than that of the key handle hole 1202 to prevent the light emitting module 2 from falling. Therefore, the light-emitting component 2 can be quickly installed to the face ring component 1 through the action of rotary clamping, the first conductive part 12 can be electrically connected with the second conductive part 22, the driving part 23 is electrically connected with the mains supply, a cable does not need to be connected when the light-emitting component 2 is installed, and the installation steps are simplified. And light emitting component 2 can also preassemble, improve the assembly efficiency of lamps and lanterns assembly rear end, can also dismantle the use alone, for the module of independent setting.

The utility model provides a down lamp mounting structure, compared with the prior art, the utility model discloses down lamp mounting structure has seted up key hole 120 including face ring subassembly 1 and light-emitting component 2 on the first conductive part 12 of face ring 11, and light-emitting component 2 includes drive shell 21, driving piece 23 and fixes the light source board 24 on drive shell 21, is connected with second conductive part 22 on the driving piece 23. When the light emitting component 2 is rotatably installed in the face ring component 1, the head 221 of the second conductive part 22 extends into the key head hole 1201 of the key hole 120 and rotates to the key handle hole 1202 along with the light emitting component 2, so that the neck 222 is clamped in the key handle hole 1202, the conductive connection between the driving part 23 and the mains supply is realized, a cable does not need to be welded when the light emitting component 2 is installed, only the ring component rotates through the opposite face of the light emitting component, the neck of the second conductive part is clamped in the key hole, the installation of the light emitting component and the face ring component can be realized, and the installation steps are simplified. In addition, light emitting component 2 can regard as shot-light, exclusive use such as floodlight, independent installation, only need can realize simultaneously through rotatory joint and electrically conductive connection and fixed connection, simple installation with face ring subassembly 1.

In one embodiment, the surface ring 11 is a metal heat sink and has conductivity, so that an insulating member is disposed between the first conductive portion 12 and the metal heat sink to prevent the metal heat sink from conducting electricity, thereby ensuring the safety of the down lamp. In this embodiment, the metal heat sink may enable the light emitting assembly 2 therein to rapidly dissipate heat.

Optionally, the face ring 11 has a face ring hole, the face ring hole is opposite to the key hole 120 and has the same size as the key hole 120, and the second conductive part 22 passes through the face ring 11 and is clamped with the first conductive part 12.

Optionally, the face ring 11 is bowl-shaped, and the light emitting component 2 is rotatably clamped at the bottom of the face ring 11 and located in the face ring 11.

Alternatively, both the key hole 1201 of the key hole 120 and the head portion 221 of the second conductive portion 22 may be circular, square, triangular, polygonal, or the like, and the specific shape is not limited herein, and the head portion 221 may pass through the key hole 1201. The key hole 1202 of the key hole 120 is elongated or curved, and the neck portion 222 of the second conductive portion 22 may be circular, square, triangular, polygonal, or the like, so that the second conductive portion 22 can slide in the key hole 1202. For example, key head hole 1201 is a circular hole, key shank hole 1202 is a long hole or an arc hole, and head 221 and neck 222 are both cylindrical, so that second conductive portion 22 becomes a stepped conductive portion. The stepped conductive portion may be selected to be a stepped copper pin.

In one embodiment, the number of the first conductive parts 12 is two, wherein one first conductive part 12 is connected to the positive pole of the utility power, and the other first conductive part 12 is connected to the negative pole of the utility power, so that the second conductive parts 22 electrically connected to the first conductive parts 12 are also electrically connected to the positive pole and the negative pole of the utility power, respectively. Thus, the positive and negative poles of the driving member 23 can be connected to the positive and negative poles of the commercial power.

In other embodiments, the number of the first conductive parts 12 may also be four, six, etc., as long as there are even numbers, wherein two of the first conductive parts 12 are electrically connected to the positive electrode and the negative electrode of the utility power respectively.

In one embodiment, the number of the first conductive portions 12 is two, and the number of the second conductive portions 22 is even, that is, the number of the second conductive portions 22 is 2, 4, 6, etc., so that the light emitting component 2 can be locked in the key hole 120 by rotating a small angle. For example, when two first conductive parts 12 are symmetrically arranged and the number of the second conductive parts 22 is 2, the light emitting assembly 2 needs to be rotated by 180 degrees at most to be clamped with the surface ring 11; when the number of the second conductive portions 22 is 4, the light emitting module 2 can be engaged with the surface ring 11 by rotating 90 degrees at most. In this embodiment, when the number of the second conductive parts 22 is greater than the number of the first conductive parts 12, the surface ring 11 is correspondingly provided with a surface ring hole, two second conductive parts 22 are clamped with two first conductive parts 12, and the remaining second conductive parts 22 are clamped in the surface ring hole. Optionally, the size of the face ring aperture is the same as the size of the key aperture 120. Wherein, every two second conductive parts 22 form a pair of conductive groups, and the two second conductive parts 22 in each pair of conductive groups are electrically connected with the two first conductive parts 12 respectively, so as to be conducted with the positive electrode and the negative electrode of the commercial power.

Further, the two first conductive parts 12 and the two second conductive parts 22 in each pair of conductive groups are symmetrically arranged with the central axis of the surface ring 11 as the symmetry axis, that is, the middle points of the connecting lines of the two first conductive parts 12 and the middle points of the connecting lines of the two second conductive parts 22 in the same pair of conductive groups are on the central axis of the surface ring 11. Therefore, the stress of the light-emitting component 2 is more uniform, and the situation that the light-emitting component 2 is inclined is prevented. Optionally, each pair of the second conductive sets is circumferentially and uniformly disposed on the driving housing 21.

In another embodiment, the number of the first conductive parts 12 is an even number and is greater than 2, and the number of the second conductive parts 22 is the same as the number of the first conductive parts 12, wherein two first conductive parts 12 are respectively connected to the positive pole and the negative pole of the commercial power. Alternatively, first conductive portions 12 are circumferentially and uniformly provided on face ring 11, and second conductive portions 22 are circumferentially and uniformly provided on drive housing 21.

In one embodiment, the first conductive portion 12 extends towards the outside of the face ring 11 to form a wire clamping portion, and the downlight mounting structure further includes a positive input line and a negative input line, the positive input line is a positive pole of the commercial power, the negative input line is a negative pole of the commercial power, and the positive input line and the negative input line are respectively fixed to the two wire clamping portions. The positive input line and the negative input line can be fixed and electrically connected through the arrangement of the wire clamping part. The structure of the wire clamping portion is not limited here, and the cable may be fixed.

Referring to fig. 1 and 2, in one embodiment, the face ring assembly 1 further includes a lamp holder 13 and a fastener 15, and the fastener 15 is used for fixing the lamp holder 13 and the face ring 11. The lamp holder 13 is further provided with a spring 14, so that the lamp can be integrally mounted on the lamp mounting surface through the lamp holder 13 and the spring 14. Specifically, a first connecting hole is formed in the lamp holder 13, a second connecting hole is formed in the face ring 11, and the fastener 15 sequentially penetrates through the first connecting hole and the second connecting hole, so that the lamp holder 13 and the face ring 11 are fixedly connected. The fastener 15 may be selected to be a threaded member.

Referring to fig. 3, in one embodiment, the second conductive portion 22 further includes a protruding portion 223 and an inserting portion 224, and the head portion 221, the neck portion 222, the protruding portion 223 and the inserting portion 224 are connected in sequence. The protrusion 223 protrudes from the surface of the driving housing 21, and the width of the protrusion 223 is larger than the width of the neck 222, so that when the neck 222 is engaged with the key hole 1202, the side of the first conductive part 12 facing the face ring 11 only contacts with the surface of the protrusion 223, and the protrusion 223 can prevent the first conductive part 12 from being scratched due to an excessively large contact area with the back surface. The insertion portion 224 is inserted into the drive housing 21 and is fixedly connected to the drive housing 21, and the size of the insertion portion 224 is not limited herein. The insert 224 may be riveted or welded into the drive housing 21.

Referring to fig. 4, in one embodiment, the light emitting assembly 2 further includes a lamp cover 25, and the lamp cover 25 is connected to the driving housing 21 in a snap-fit manner. Light emitting component 2 is as a whole with the rotatory joint of face ring subassembly 1, easy dismounting can regard light emitting component 2 to use such as floodlight, shot-light alone moreover. More specifically, the periphery of the lampshade 25 is provided with a clamping groove, and the periphery of the driving shell 21 is provided with a buckle, so that the lampshade 25 can be clamped on the driving shell 21; in another embodiment, the outer circumference of the lamp housing 25 is provided with a snap and the outer circumference of the driving housing 21 is provided with a snap.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. Down lamp mounting structure, its characterized in that includes:

light emitting component locates in the face ring and with face ring swivelling joint, light emitting component includes the drive shell, locates driving piece in the drive shell and be fixed in the light source board of drive shell, the driving piece electricity is connected with and passes the second conductive part that the drive shell set up, the second conductive part include the head and with the neck that the head is connected, the width of head is greater than the width of spoon handle hole just is less than the width of spoon head hole, the head passes spoon head hole makes the rotatory joint of neck in the spoon handle hole.

2. A downlight mounting structure according to claim 1, wherein: the surface ring is a metal heat dissipation piece, and an insulation piece is arranged between the first conductive part and the metal heat dissipation piece.

3. A downlight mounting structure according to claim 1, wherein: the light-emitting component further comprises a lampshade, and the lampshade is connected with the driving shell in a buckling mode.

4. A downlight mounting structure according to claim 1, wherein: the spoon head hole is an arc-shaped hole, and the head and the neck are cylindrical.

5. A downlight mounting structure according to claim 1, wherein: the number of the first conductive parts is two, one of the first conductive parts is connected to the positive pole of the commercial power, and the other first conductive part is connected to the negative pole of the commercial power.

6. A downlight mounting structure according to claim 5, wherein: first conductive part orientation the outside extension of face ring is formed with card line portion, down lamp mounting structure still includes anodal input line and negative pole input line, anodal input line with negative pole input line is fixed respectively and electric connection in two card line portion.

7. A downlight mounting structure according to claim 5, wherein: the number of the second conductive parts is even, at least one pair of conductive groups is formed, and the two second conductive parts in each pair of conductive groups are respectively used for being electrically connected with the two first conductive parts.

8. A downlight mounting structure according to claim 7, wherein: the two first conductive parts and the two second conductive parts in each pair of conductive groups are symmetrically arranged by taking the central axis of the surface ring as a symmetry axis.

9. A downlight mounting structure according to claim 1, wherein: the second conductive part further comprises a protruding part protruding from the outer surface of the driving shell and an inserting part inserted into the driving shell, and the head part, the neck part, the protruding part and the inserting part are sequentially connected.

10. A downlight mounting structure according to any one of claims 1 to 9, wherein: the face ring assembly further comprises a lamp holder and a fastener used for fixing the lamp holder and the face ring, a first connecting hole for the fastener to penetrate through is formed in the lamp holder, and a second connecting hole for the fastener to penetrate through is formed in the face ring.