CN217273785U

CN217273785U - Down lamp structure with multiple optical and appearance effect combinations

Info

Publication number: CN217273785U
Application number: CN202220561928.7U
Authority: CN
Inventors: 林金聪; 林国志; 郭潮湧; 黄叶彪
Original assignee: Xiamen Topstar Lighting Co Ltd
Current assignee: Xiamen Topstar Lighting Co Ltd
Priority date: 2022-03-15
Filing date: 2022-03-15
Publication date: 2022-08-23
Anticipated expiration: 2032-03-15

Abstract

The utility model relates to a lighting apparatus field especially relates to a down lamp structure of many optotypes and outward appearance effect combination, and it includes lamp body, light source subassembly, reflection of light support and light-emitting sub-assembly, the lamp body internal fixation is provided with the light source subassembly, the lamp body includes the opening that the light-emitting direction set up, reflection of light support joint is on the opening of lamp body, press from both sides between reflection of light support and the light source subassembly and establish the light-emitting sub-assembly. Through the arrangement of the reflecting support and the light source component, a space capable of accommodating is formed between the reflecting support and the light source component so as to clamp the light emitting assembly, and after the clamping fit between the reflecting support and the lamp shell is removed, the light emitting assembly can be quickly replaced so as to adjust the optical effect of the light emitted by the down lamp; the clamping matching of the reflecting support and the clamping arrangement of the light emitting combined part realize the quick replacement of the down lamp structure.

Description

Down lamp structure with combination of multiple optical and appearance effects

Technical Field

The utility model relates to a lighting apparatus field especially relates to a down lamp structure of many optics and outward appearance effect combination.

Background

Along with the promotion of quality of life, people are great to the change that the down lamp required on the market, need the down lamp numerous styles, novel structure to satisfy the different demands among people's daily life. The existing down lamp structure can not replace the light emitting assembly in the down lamp according to different light emitting requirements, and when a certain light emitting angle is required, the down lamp structure with the lens is required, and when light emitting is required to be concentrated, the down lamp structure with the reflecting cup is required. The common down lamp structure can only meet single use requirements; in the aspect of production, because luminous effect requires differently, lead to the down lamp of different structures of need development according to different optical effect.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the utility model provides a convenient change combines the down lamp structure that realizes the many optics of different optical effects and outward appearance effect combination.

In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a down lamp structure of many optotypes and outward appearance effect combination, includes lamp body, light source subassembly, reflection of light support and light-emitting sub-assembly, the lamp body internal fixation is provided with the light source subassembly, the lamp body includes the opening that the light-emitting direction set up, reflection of light support joint is in the opening of lamp body, press from both sides between reflection of light support and the light source subassembly and establish the light-emitting sub-assembly.

Further, the light exit assembly is a lens.

Further, the light-emitting assembly is a reflection cup.

Furthermore, a positioning ring is arranged at one end of the reflecting support facing the light emergent assembly along the axial direction of the reflecting support, and the light emergent assembly is sleeved in the positioning ring; the positioning ring is internally provided with a blocking bulge which is abutted against the end face of the light-emitting assembly.

Furthermore, a first clamping hook and a second clamping hook are arranged on the circumferential surface of the light reflecting support at intervals; the lamp body is characterized in that a first fixing structure and a second fixing structure are arranged on the inner wall of the lamp body at intervals along the circumferential direction of the lamp body, the first fixing structures protrude out of the inner wall of the lamp body and are connected with the first clamping hooks in a clamped mode, the second fixing structures comprise clamping grooves and bosses, the bosses are arranged on the edges of the clamping grooves and protrude out of the inner wall of the lamp body, and the second clamping hooks are connected with the clamping grooves in a clamped mode and opposite to the bosses towards one ends of the light source assemblies.

Furthermore, one surface of the first fixing structure opposite to the first hook is an inclined surface.

Further, still include the diffusion cover, be provided with the round annular on the inner wall of lamp body opening part, the diffusion cover sets up in the annular.

Further, the light source assembly comprises a light source plate and a mounting seat, wherein the mounting seat is provided with a mounting groove, and the light source plate is locked in the mounting groove; one side of the mounting groove corresponding to the light source plate is provided with a notch.

The lamp shell is provided with a positioning hole and a locking hole, the positioning hole is arranged on the lamp shell, the locking hole is arranged on the lamp shell, the positioning column and the locking column are arranged in the lamp shell, the positioning column and the locking column extend towards the radiator, the positioning column and the locking column are respectively opposite to the positioning hole and the locking hole, the positioning column penetrates through the positioning hole, and the locking column and the locking hole are locked through bolts.

The beneficial effects of the utility model reside in that: through the arrangement of the reflecting support and the light source assembly, a space capable of accommodating is formed between the reflecting support and the light source assembly so as to clamp the light emitting assembly, and after the clamping fit of the reflecting support and the lamp shell is removed, the light emitting assembly can be quickly replaced so as to adjust the optical effect of light emitting of the down lamp; the clamping matching of the reflecting support and the clamping arrangement of the light emitting combined part realize the quick replacement of the down lamp structure.

Drawings

Fig. 1 is a schematic structural view of a multi-optical and appearance-effect combined down lamp structure having a reflective support, a lens and a light source assembly according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a multi-optical and appearance-effect combined down lamp structure having a reflective support, a reflective cup and a light source assembly according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a multi-optical and appearance-effect combined down lamp structure with a diffusion cover and a light source assembly according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a reflective support of a multi-optical and appearance effect combined tube light structure according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a lamp housing of a multi-optical and appearance effect combined tube lamp structure according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a light source assembly of a multi-optical and appearance effect combined tube lamp structure according to an embodiment of the present invention;

fig. 7 is a schematic structural view of a heat sink of a multi-optical and appearance effect combined tube lamp structure according to an embodiment of the present invention.

Description of reference numerals:

1. a lamp housing; 11. a first fixed structure; 12. a second fixed structure; 121. a card slot; 122. a boss; 13. a ring groove; 14. a positioning column; 15. a lock secondary post;

2. a light source assembly; 21. a light source board; 22. a mounting seat; 221. mounting grooves; 222. a notch;

3. a light-reflecting support; 31. a positioning ring; 32. blocking the protrusion; 33. a first hook; 34. a second hook;

4. a light emitting assembly; 5. a diffusion cover;

6. a heat sink; 61. positioning holes; 62. and (6) locking the auxiliary holes.

Detailed Description

In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.

Referring to fig. 1 to 7, a multi-optical and appearance effect combined down lamp structure includes a lamp housing 1, a light source assembly 2, a reflective support 3 and a light emitting assembly 4, the light source assembly 2 is fixedly disposed in the lamp housing 1, the lamp housing 1 includes an opening disposed in a light emitting direction, the reflective support 3 is clamped in the opening of the lamp housing 1, and the light emitting assembly 4 is clamped between the reflective support 3 and the light source assembly 2.

From the above description, the beneficial effects of the present invention are: through the arrangement of the reflecting support 3 and the light source component 2, a space capable of accommodating is formed between the reflecting support 3 and the light source component 2 so as to clamp the light emitting assembly 4, and after the clamping fit between the reflecting support 3 and the lamp shell 1 is removed, the light emitting assembly 4 can be rapidly replaced so as to adjust the light emitting optical effect of the down lamp; the clamping matching of the reflecting support 3 and the clamping arrangement of the light emitting assembly 4 realize the quick replacement of the down lamp structure.

Further, the light exit assembly 4 is a lens.

Further, the light-emitting assembly 4 is a light-reflecting cup.

As can be seen from the above description, when using a reflector cup as the light exit assembly 4, a transparent plate is usually provided at the opposite end of the reflector cup from the reflector holder 3 to prevent dust from entering.

Furthermore, a positioning ring 31 is axially arranged at one end of the reflecting support 3 facing the light emitting assembly 4 along the reflecting support 3, and the light emitting assembly 4 is sleeved in the positioning ring 31; a blocking protrusion 32 is arranged in the positioning ring 31, and the blocking protrusion 32 abuts against the end face of the light-emitting assembly 4.

It can be known from the above description, through the holding ring 31 that sets up on the reflection of light support 3 and the cooperation of cup jointing of light-emitting sub-assembly 4, realize the location of light-emitting sub-assembly 4 on the perpendicular to reflection of light support 3 length direction, through the butt cooperation that blocks protruding 32 and the 4 terminal surfaces of light-emitting sub-assembly that set up in the holding ring 31, realize the location of light-emitting sub-assembly 4 on reflection of light support 3 length direction.

Furthermore, a first hook 33 and a second hook 34 are arranged on the circumferential surface of the reflecting support 3 at intervals; first fixed knot constructs 11 and second fixed knot constructs 12 along 1 hoop interval of lamp body on the 1 inner wall of lamp body, first fixed knot constructs 11 protrusion in 1 inner wall of lamp body and with first trip 33 joint, second fixed knot constructs 12 and includes draw-in groove 121 and boss 122, boss 122 sets up in draw-in groove 121 border and protrusion in 1 inner wall of lamp body, second trip 34 is relative with the boss 122 with draw-in groove 121 joint and second trip 34 towards the one end of light source subassembly 2.

As can be seen from the above description, the first hook 33 of the reflective support 3 is engaged with the first fixing structure 11 protruding from the inner wall of the lamp housing 1 to limit the reflective support 3 from moving toward the opening of the lamp housing 1; the second hook 34 of the reflective support 3 is matched with the slot 121 and the boss 122 of the second fixing structure 12 to limit the movement of the reflective support 3 in the direction opposite to the opening direction of the lamp housing 1; the first hook 33 and the second hook 34 are matched to fix the reflective support 3; when the reflective support 3 moves towards the opening of the lamp housing 1, the first hook 33 hooks the first fixing structure 11, and the second hook 34 hooks the slot 121, so as to prevent the reflective support 3 from moving towards the opening of the lamp housing 1; when the reflective support 3 moves towards the direction opposite to the opening of the lamp housing 1, i.e. moves towards the inside of the lamp housing 1, the boss 122 of the second fixing structure 12 abuts against the second hook 34, so as to prevent the reflective support 3 from moving towards the inside of the lamp housing 1.

Further, a surface of the first fixing structure 11 opposite to the first hook 33 is an inclined surface.

As can be seen from the above description, the inclined plane of the first fixing structure 11 is provided to facilitate the first hook 33 to move along the inclined plane of the first fixing structure 11, so as to be engaged with the first fixing structure 11; specifically, the first fixing structure 11 is a protrusion, and a surface of the protrusion opposite to the first hook 33, that is, a surface of the protrusion opposite to the peripheral surface of the light reflecting cup, is an inclined surface, and the inclined surface is inclined toward the opening direction of the lamp housing 1.

Further, still include diffusion cover 5, be provided with round annular 13 on the inner wall of lamp body 1 opening part, diffusion cover 5 sets up in annular 13.

As can be seen from the above description, the diffusion cover 5 can be quickly assembled and disassembled by the user according to the use requirement through the cooperation of the diffusion cover 5 and the ring groove 13.

Further, as shown in fig. 6, the light source assembly 2 includes a light source plate 21 and a mounting seat 22, a mounting groove 221 is formed on the mounting seat 22, and the light source plate 21 is locked in the mounting groove 221; the mounting groove 221 is provided with a notch 222 corresponding to one side of the light source plate 21.

As can be seen from the above description, the light source plate 21 is locked in the mounting groove 221 of the mounting seat 22, and the notch 222 of the mounting groove 221 is disposed to leave a space between one side of the light source plate 21 and the mounting groove 221, so that the user can take out the flat light source plate 21 conveniently.

Further, as shown in fig. 5 and 7, the lamp further includes a heat sink 6, the light source assembly 2 is locked to the heat sink 6, the heat sink 6 is provided with a positioning hole 61 and a locking hole 62, a positioning column 14 and a locking column 15 extend toward the heat sink 6 in the lamp housing 1, the positioning column 14 and the locking column 15 respectively face the positioning hole 61 and the locking hole 62, the positioning column 14 passes through the positioning hole 61, and the locking column 15 and the locking hole 62 are locked by bolts.

As can be seen from the above description, the light source assembly 2 is fixed by the connection between the heat sink 6 and the lamp housing 1 by providing the heat sink 6 as a heat dissipation component of the light source assembly 2; the heat sink 6 is fixed and positioned by the positioning columns 14 on the heat sink 6, and the locking columns 15 of the heat sink 6 are used as locking parts.

Referring to fig. 1 to 7, a first embodiment of the present invention is:

the utility model discloses an use the scene to do: traditional down lamp structure can't come to change the light-emitting sub-assembly 4 in the down lamp according to the light-emitting demand of difference, and design structure is fixed itself, and when needs different light-emitting effects, if certain light-emitting angle or concentrated light-emitting needs, the down lamp structure of needs different grade type leads to the production to expect a lot of, and the development is complicated.

As shown in fig. 1 to 5, the multi-optical and appearance effect combined tube light structure of the present embodiment includes a lamp housing 1, a light source assembly 2, a reflective support 3, a light emitting assembly 4 and a diffuser 5.

As shown in fig. 1 to 3, a light source assembly 2 is fixedly arranged in a lamp housing 1, the lamp housing 1 includes an opening arranged in a light emitting direction, a reflective support 3 is clamped in the opening of the lamp housing 1, and a light emitting assembly 4 is clamped between the reflective support 3 and the light source assembly 2; as shown in fig. 5, a ring of annular groove 13 is disposed on the inner wall of the opening of the lamp housing 1, and the diffusion cover 5 is disposed in the annular groove 13.

The light-emitting assembly 4 can be selected as a lens or a reflective cup. Above with light-emitting sub-assembly 4 with the design of modularization form, because it is fixed through the form of pressing from both sides and establishing, then after taking off reflection of light support 3, can carry out quick replacement to light-emitting sub-assembly 4, removable lens or reflection of light cup for.

As shown in fig. 1, 2 and 4, when the light-emitting assembly 4 and the light-reflecting support 3 are fitted, the light-emitting assembly 4 and the light-reflecting support 3 are both cup-shaped, a positioning ring 31 is axially arranged at one end of the light-reflecting support 3 facing the light-emitting assembly 4 along the light-reflecting support 3, and the light-emitting assembly 4 is sleeved in the positioning ring 31; a blocking protrusion 32 is arranged in the positioning ring 31, and the blocking protrusion 32 abuts against the end face of the light-emitting assembly 4. The end surface of the light-exiting assembly 4 remote from the blocking projection 32 abuts directly against the light source assembly 2.

As shown in fig. 4 and 5, on the matching of the light reflecting support 3 and the lamp housing 1, two first hooks 33 and two second hooks 34 are arranged on the circumferential surface of the light reflecting support 3 at intervals, and the number of the first hooks 33 and the second hooks 34 is two; first fixed knot constructs 11 and second fixed knot constructs 12 along 1 hoop interval of lamp body on the 1 inner wall of lamp body, first fixed knot constructs 11 protrusion in 1 inner wall of lamp body and with first trip 33 joint, second fixed knot constructs 12 and includes draw-in groove 121 and boss 122, boss 122 sets up in draw-in groove 121 border and protrusion in 1 inner wall of lamp body, second trip 34 is relative with the boss 122 with draw-in groove 121 joint and second trip 34 towards the one end of light source subassembly 2.

In actual use, the down lamp structure with different optical effects can be combined, three combinations are taken as an example, but not limited to, one is, as shown in fig. 1, the down lamp structure is provided with a reflecting support 3, a lens and a light source component 2; secondly, as shown in fig. 2, the down lamp structure is provided with a reflecting bracket 3, a reflecting cup and a light source component 2; thirdly, as shown in fig. 3, a downlight structure having a single diffusion cover 5 and a light source assembly 2. The above three can be realized by replacing the light-emitting assembly 4 and assembling, disassembling and adjusting the diffusion cover 5 and the light-reflecting bracket 3.

The utility model discloses a theory of operation: during assembly, the light source component 2 is firstly locked in the lamp shell 1, then the corresponding light-emitting assembly 4 is placed according to the light-emitting requirement, then the reflecting support 3 is pushed into the lamp shell 1, so that the positioning ring 31 of the reflecting support 3 is sleeved with the light-emitting assembly 4, and the light-emitting assembly 4 is blocked and limited by the blocking protrusion 32; when the reflecting support 3 is matched with the lamp shell 1, the reflecting support 3 is limited to move towards the opening direction of the lamp shell 1 through the clamping connection of the first clamping hook 33 of the reflecting support 3 and the first fixing structure 11 protruding out of the inner wall of the lamp shell 1; the second hook 34 of the reflective support 3 is matched with the slot 121 and the boss 122 of the second fixing structure 12 to limit the movement of the reflective support 3 in the direction opposite to the opening direction of the lamp housing 1; when the reflective support 3 moves towards the opening of the lamp housing 1, the first hook 33 hooks the first fixing structure 11, and the second hook 34 hooks the slot 121, so as to prevent the reflective support 3 from moving towards the opening of the lamp housing 1; when the reflective support 3 moves towards the direction opposite to the opening of the lamp housing 1, i.e. moves towards the inside of the lamp housing 1, the boss 122 of the second fixing structure 12 abuts against the second hook 34, so as to prevent the reflective support 3 from moving towards the inside of the lamp housing 1.

By the modularized design of light-emitting sub-assembly 4 and the setting of pressing from both sides establishing, through the joint design of reflection of light support 3, just can change light-emitting sub-assembly 4 after taking off reflection of light support 3 fast to realize different optical effect, also take place the change of certain degree in the aspect of the outward appearance simultaneously, take lens and reflection of light cup as the example, then have two kinds of different outward appearances from the observation of 1 opening of lamp body.

To sum up, the utility model provides a many optical and appearance effect combined down lamp structure, through the setting of reflection of light support and light source subassembly, make to form the space that can hold between reflection of light support and the light source subassembly in order to press from both sides and establish the light-emitting sub-assembly, after the joint cooperation of reflection of light support and lamp body is relieved, can change the light-emitting sub-assembly fast, in order to adjust the optical effect of the light-emitting of down lamp; the clamping matching of the reflecting support and the clamping arrangement of the light emitting combined part realize the quick replacement of the down lamp structure.

The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a down lamp structure of many optics and outward appearance effect combination, its characterized in that, includes lamp body, light source subassembly, reflection of light support and light-emitting sub-assembly, the lamp body internal fixation is provided with the light source subassembly, the lamp body includes the opening that the light-emitting direction set up, reflection of light support joint is on the opening of lamp body, press from both sides between reflection of light support and the light source subassembly and establish the light-emitting sub-assembly.

2. A multi-optic and appearance effect combined downlight structure according to claim 1, wherein the light exit assembly is a lens.

3. A multi-optic and appearance effect combination downlight structure according to claim 1, wherein the light exit assembly is a light reflecting cup.

4. A multi-optical and appearance effect combined downlight structure according to claim 1, wherein a positioning ring is axially arranged at one end of the light reflecting bracket facing the light exit assembly along the light reflecting bracket, and the light exit assembly is sleeved in the positioning ring; the positioning ring is internally provided with a blocking bulge which is abutted against the end face of the light-emitting assembly.

5. A multi-optical and appearance effect combined downlight structure according to claim 1, wherein the circumferential surface of the light reflecting bracket is provided with a first hook and a second hook at intervals; the lamp body is provided with first fixed knot structure and second fixed knot structure along lamp body hoop interval on the lamp body inner wall, first fixed knot structure protrusion in the lamp body inner wall and with first trip joint, the second fixed knot structure includes draw-in groove and boss, the boss sets up in draw-in groove border and protrusion in the lamp body inner wall, the second trip is relative with draw-in groove joint and second trip towards the one end and the boss of light source subassembly.

6. A multi-optic and appearance effect combined downlight structure according to claim 5, wherein a surface of the first fixing structure opposite to the first hook is an inclined surface.

7. A multi-optic and appearance effect combination downlight structure according to claim 1, further comprising a diffusion cover, wherein a ring of annular grooves are formed in the inner wall at the opening of the lamp housing, and the diffusion cover is disposed in the annular grooves.

8. A multi-optical and appearance effect combined downlight structure according to claim 1, wherein the light source assembly comprises a light source plate and a mounting seat, the mounting seat is provided with a mounting groove, and the light source plate is locked in the mounting groove; one side of the mounting groove corresponding to the light source plate is provided with a notch.

9. A multi-optical and appearance effect combined downlight structure according to claim 1, further comprising a heat sink, wherein the light source assembly is locked to the heat sink, the heat sink is provided with a positioning hole and a locking hole, a positioning column and a locking column extend towards the heat sink in the lamp housing, the positioning column and the locking column are respectively opposite to the positioning hole and the locking hole, the positioning column passes through the positioning hole, and the locking column and the locking hole are locked by a bolt.