CN213656510U

CN213656510U - Cylinder lamp

Info

Publication number: CN213656510U
Application number: CN202022483671.1U
Authority: CN
Inventors: 陈海强; 梁婉侦; 徐德顺
Original assignee: Zhangzhou Lidaxin Optoelectronic Technology Co ltd
Current assignee: Zhangzhou Lidaxin Optoelectronic Technology Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-07-09
Anticipated expiration: 2030-10-30

Abstract

The utility model provides a down lamp, which belongs to the technical field of illumination and comprises a lamp body, a light source plate, a reflecting cup, a light emitting piece and a surface ring, wherein the lamp body is respectively provided with a first clamping piece, a second clamping piece and a third clamping piece; the light source plate is connected with the first clamping piece; the light reflecting cup is arranged on the front side of the light source plate and connected with the second clamping piece; the surface ring is arranged on the front side of the lamp body, is connected with the third clamping piece and presses the light emitting piece on the front side of the light reflecting cup. The utility model discloses the installation between each subassembly of down lamp does not relate to any screwed connection spare, and whole process through the joint is assembled, does not need the installation of instrument cooperation, and bare-handed can accomplish the equipment of whole lamp, improves production efficiency, has still reduced assembly cost and material cost, improves the competitiveness of product.

Description

Cylinder lamp

Technical Field

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

Background

The down lamp is a lighting lamp embedded in a ceiling and emitting light downward. The concealed lamp embedded in the ceiling projects all light downwards, and belongs to direct light distribution. Different reflectors, lenses, shutters, bulbs can be used to achieve different light effects. The down lamp does not occupy space, soft atmosphere of the space can be increased, and a plurality of down lamps can be tried to be installed to create warm feeling, so that space oppression is reduced. The LED light source is generally used in hotels, exhibition halls, shopping centers, gymnasiums, underground parking lots, corridors, exhibitions, clubs, household lighting and other indoor lighting.

The assembly mode among each subassembly of current embedded down lamp generally adopts screwed connection, increases assembly cost and lamps and lanterns material cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a down lamp aims at adopting the technical problem that screwed connection is with high costs between each subassembly in solving current down lamp.

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

the lamp body is provided with a first clamping piece, a second clamping piece and a third clamping piece respectively;

the light source plate is connected with the first clamping piece;

the light reflecting cup is arranged on the front side of the light source plate and connected with the second clamping piece;

a light emitting member; and

the surface ring is arranged on the front side of the lamp body, connected with the third clamping piece and pressed on the front side of the light reflecting cup by the light emitting piece.

As another embodiment of the present application, the first clip includes:

the guide seat is arranged on the rear side in the lamp body, and a guide groove corresponding to the guide seat is formed in the light source plate; and

the first buckle is arranged on the guide seat and provided with a backward clamping contact surface;

when the light source plate moves to a specified installation position from front to back under the guide of the guide seat, the clamping contact surface of the first buckle is matched with the lamp body to clamp the light source plate.

As another embodiment of this application, first buckle is elastic buckle, the front end of first buckle connect in the guide holder, the rear end face forms the joint contact surface, be equipped with on the guide holder with the space of dodging that first buckle corresponds.

As another embodiment of this application, the guide holder is hollow structure, the inner chamber of guide holder forms dodge the space.

As another embodiment of the present application, the clamping contact surface is a bevel inclined inward and forward.

As another embodiment of the present application, the second clip includes:

the second buckle is arranged on the rear side inside the lamp body, a avoidance groove corresponding to the second buckle is formed in the light source plate, the second buckle penetrates through the avoidance groove and stretches out of the front side of the light source plate, a clamping groove corresponding to the second buckle is formed in the reflection cup, a boss extending forwards is arranged on the edge of the clamping groove, and the front end of the second buckle stretches into the clamping groove and hooks the front side face of the boss.

As another embodiment of this application, the periphery of draw-in groove extends backward and is equipped with shelters from the rib, shelter from the rear end face of rib with the leading flank contact of light source board.

As another embodiment of the present application, the third clip includes:

the third buckle is arranged on the periphery of the front side of the lamp body and is an elastic buckle, the inner ring of the surface ring is provided with a clamping protrusion corresponding to the third buckle, and the third buckle is hooked on the front side surface of the clamping protrusion.

As another embodiment of this application, the bellied both sides of joint are equipped with the deflector, the deflector is used for the axial of lamp body is gone up right the third buckle leads.

As another embodiment of the application, the back side of the face ring is provided with an annular groove, and a sealing gasket is arranged in the annular groove.

The utility model provides a down lamp's beneficial effect lies in: compared with the prior art, the utility model discloses the assembling process of down lamp does: install light source board, anti-light cup, light-emitting piece and face ring in proper order from back to front, wherein the light source board is connected with first joint spare, and anti-light cup is connected with second joint spare, and face ring bearing light-emitting piece is connected with the third joint spare, and fixed back and anti-light cup centre gripping are in the both sides of light-emitting piece to the face ring, accomplish the fixed of light-emitting piece. The utility model discloses the installation between each subassembly of down lamp does not relate to any screwed connection spare, and whole process through the joint is assembled, does not need the installation of instrument cooperation, and bare-handed can accomplish the equipment of whole lamp, improves production efficiency, has still reduced assembly cost and material cost, improves the competitiveness of product.

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 described 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 creative efforts.

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

fig. 2 is a schematic view of a cross-sectional structure of a down lamp provided in an embodiment of the present invention;

fig. 3 is a schematic view of a disassembly structure of the surface ring and the lamp body adopted in the embodiment of the present invention;

fig. 4 is a schematic structural view of a light source board and a lamp body adopted in the embodiment of the present invention;

fig. 5 is a schematic view of an installation process of the light source board and the lamp body adopted in the embodiment of the present invention;

FIG. 6 is a schematic view of a detachable structure of the reflection cup and the lamp body according to the embodiment of the present invention;

fig. 7 is a schematic sectional view of the installation state of the reflection cup and the lamp body according to the embodiment of the present invention.

In the figure: 1. a lamp body; 2. a light source plate; 3. a light reflecting cup; 4. a light emitting member; 5. a face ring; 6. a first clip member; 601. a guide seat; 602. a first buckle; 603. clamping the contact surface; 604. avoiding a space; 605. a sliding guide inclined plane; 606. a connecting plate; 7. a second clip member; 701. a second buckle; 8. a third clamping piece; 801. a third buckle; 9. an avoidance groove; 10. a guide groove; 11. a boss; 12. shielding the ribs; 13. clamping the bulges; 14. a guide plate; 15. a gasket; 16. a gasket; 17. an annular groove; 18. a clamping groove.

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.

In this application, the term "front" refers to the light emitting direction, the term "rear" refers to the backlight direction, the term "inner" refers to the side facing the axis of the lamp body 1, and the term "outer" refers to the side facing away from the axis of the lamp body 1.

Referring to fig. 1 to 7 together, the down lamp provided by the present invention will now be described. The down lamp comprises a lamp body 1, a light source plate 2, a reflecting cup 3, a light emitting piece 4 and a face ring 5, wherein a first clamping piece 6, a second clamping piece 7 and a third clamping piece 8 are respectively arranged on the lamp body 1; the light source plate 2 is connected with a first clamping piece 6; the reflecting cup 3 is arranged on the front side of the light source plate 2, and the reflecting cup 3 is connected with the second clamping piece 7; the surface ring 5 is arranged on the front side of the lamp body 1, the surface ring 5 is connected with the third clamping piece 8, and the light emitting piece 4 is pressed on the front side of the reflecting cup 3.

The utility model provides a down lamp, compared with the prior art, the utility model discloses the equipment process of down lamp does: install light source board 2, anti-light cup 3, light-emitting piece 4 and face ring 5 in proper order from back to front, wherein light source board 2 is connected with first joint spare 6, and anti-light cup 3 is connected with second joint spare 7, and face ring 5 holds out light piece 4 and is connected with third joint spare 8, and face ring 5 is fixed back and anti-light cup 3 centre gripping is in the both sides of light-emitting piece 4, accomplishes the fixed of light piece 4. The utility model discloses the installation between each subassembly of down lamp does not relate to any screwed connection spare, and whole process through the joint is assembled, does not need the installation of instrument cooperation, and bare-handed can accomplish the equipment of whole lamp, improves production efficiency, has still reduced assembly cost and material cost, improves the competitiveness of product.

The utility model discloses a light-emitting piece 4 can constitute by solitary diffuser plate, also can form by the cooperation of diffuser plate and other board subassemblies to it needs for the standard that corresponding light-emitting can be satisfied to light-emitting piece 4.

As a specific embodiment of the down lamp provided by the present invention, please refer to fig. 4 to 6, the first clip member 6 includes a guide seat 601 and a first clip 602, the guide seat 601 is disposed at the rear side inside the lamp body 1, and the light source plate 2 is provided with a guide slot 10 corresponding to the guide seat 601; the first buckle 602 is arranged on the guide seat 601, and the first buckle 602 is provided with a backward clamping contact surface 603; when the light source board 2 moves from front to back to a designated mounting position under the guidance of the guide base 601, the clamping contact surface 603 cooperates with the lamp body 1 to clamp the light source board 2. At the in-process of installation light source board 2, at first correspond guide way 10 on the light source board 2 with the position of guide holder 601, conveniently lead to the installation of light source board 2 to light source board 2 installation back, the periphery at guide holder 601 is enclosed to the lateral wall of guide way 10, prevents that light source board 2 from wriggling the dislocation, plays the effect of location to light source board 2.

As a specific implementation manner of the present invention, please refer to fig. 4 to fig. 6, the first buckle 602 is an elastic buckle, the front end of the first buckle 602 is connected to the guiding seat 601, the rear end face forms a clamping contact surface 603, and the guiding seat 601 is provided with an avoiding space 604 corresponding to the first buckle 602. In the process of installing the light source board 2, the outer edge of the light source board 2 firstly contacts the first buckle 602, and along with the installation of the light source board 2 from front to back, the outer edge of the light source board 2 presses the first buckle 602, so that the rear end of the first buckle 602 swings in the direction away from the light source board 2 until entering the avoidance space 604; after light source board 2 reachd preset installation position, the first buckle 602 of outer fringe no longer extrusion of light source board 2, first buckle 602 kick-backs and makes joint contact surface 603 on it be in the front side of light source board 2, and its joint contact surface 603 and the cooperation of lamp body 1 accomplish that the centre gripping of light source board 2 is fixed. Through the automatic resilience characteristic of first buckle 602, conveniently realize simplifying the installation to the automatic joint of light source board 2.

As a specific embodiment of the down lamp provided by the present invention, please refer to fig. 4 to 6, the guide seat 601 is a hollow structure, and the inner cavity of the guide seat 601 forms an avoiding space 604. The hollow structure of guide holder 601 not only provides sufficient space for first buckle 602 and satisfies the swing of first buckle 602 to the hollow structure of guide holder 601 has reduced the use of material, has reduced manufacturing cost, has still reduced the whole counter weight of down lamp, makes the down lamp lighter.

Referring to fig. 5, a clamping contact surface 603 is an inclined surface inclined inward and forward. The butt is in the front side of light source board 2 behind first buckle 602 kick-backs, because joint contact surface 603 on first buckle 602 is the inclined plane, consequently the outside of joint contact surface 603 is close to light source board 2 more for joint contact surface 603 can extrude on light source board 2, and for its packing force that provides the removal, improve the stability after the installation of light source board 2.

Preferably, joint contact surface 603 is the cambered surface, because the rear end of first buckle 602 need reciprocal swing, joint contact surface 603 is the cambered surface can adapt to the reciprocal swing of first buckle 602, does not produce the interference with lamp body 1 to can satisfy the effect of extrusion light source board 2.

As a specific implementation manner of the down lamp provided by the present invention, please refer to fig. 3 to fig. 6, the first buckle 602 has a sliding guiding inclined plane 605 thereon, and the sliding guiding inclined plane 605 is used for guiding the sliding of the installation process of the light source board 2 in the front and rear direction. Light source board 2 need continuously extrude the medial surface of first buckle 602 at the in-process of installation, lead smooth through leading smooth inclined plane 605 to the outer fringe of light source board 2 to reduce frictional resistance, make things convenient for the installation of light source board 2.

Preferably, the front end of the sliding guiding inclined plane 605 is tangent to the side surface of the guide seat 601, the rear end of the sliding guiding inclined plane 605 protrudes out of the guide seat 601, and the sliding guiding inclined plane 605 is an arc surface. The specific trend that the sliding guide slope 605 is an arc surface is that the sliding guide slope 605 gradually gets away from the guide seat 601 from front to back, the protruding trend of the front half section of the sliding guide slope 605 is smaller, the protruding trend of the rear half section is larger, and compared with the linear inclined trend, the material consumption of the first buckle 602 can be reduced, and the manufacturing cost is reduced.

As a specific embodiment of the down lamp provided by the present invention, please refer to fig. 3 and fig. 6, a plurality of first buckles 602 are disposed on the guide seat 601 in the direction perpendicular to the front-back direction. The more the quantity of first buckle 602, the better to the fixed effect of light source plate 2, preferably, guide holder 601 is equipped with one respectively in perpendicular fore-and-aft direction's both sides, can not only guarantee lower cost, can also guarantee the fixed effect to light source plate 2.

Further, the guide holder 601 still includes connecting plate 606, and the inside wall of guide holder 601 is equipped with the breach, and the front end of connecting plate 606 is connected in the breach edge, and first buckle 602 is located on connecting plate 606. In the process of installing the light source plate 2, the outer edge of the light source plate 2 extrudes the first buckle 602, the connecting plate 606 drives the first buckle 602 to swing towards the inside of the guide seat 601, and after the light source plate 2 reaches the preset installation position, the connecting plate 606 rebounds to enable the clamping contact surface 603 on the first buckle 602 to be extruded on the front side of the light source plate 2, so that the light source plate 2 is fixed; connecting plate 606 compares first buckle 602, and the stationary plane is more, can guarantee the stable swing of first buckle 602 to when being equipped with a plurality of first buckles 602 on connecting plate 606, can also guarantee the synchronous swing of a plurality of first buckles 602.

As a specific implementation manner of the down lamp, please refer to fig. 2, fig. 4, fig. 6 to fig. 7, second joint spare 7 includes second buckle 701, the inside rear side of lamp body 1 is located to second buckle 701, be equipped with on the light source board 2 and dodge groove 9 with the correspondence of second buckle 701, second buckle 701 passes and dodges groove 9 and stretch out the front side of light source board 2, be equipped with the draw-in groove 18 that corresponds with second buckle 701 on the reflector cup 3, the edge of draw-in groove 18 is equipped with the boss 11 that extends forward, the front end of second buckle 701 stretches into in the draw-in groove 18 and colludes and establish the leading flank in boss 11. The avoidance groove 18 is arranged, so that the second buckle 701 can be arranged in the installation range of the light source plate 2, otherwise, a space for installing the second buckle 701 is also arranged between the light source plate 2 and the lamp body 1, the structure is obviously more compact, and the utilization rate of the space is increased; because the reflection cup 3 is a conical cup-shaped structure, if the second buckle 701 directly extends into the clamping groove 18 to be clamped with the inner side of the reflection cup 3, the plane of the clamping surface of the second buckle 701 and the clamping surface of the reflection cup 3 are cambered surfaces, the mutual clamping between the two is unstable, and by arranging the boss 11, the clamping surface of the boss 11 corresponding to the second buckle 701 is also a plane, so that the clamping stability of the boss 11 and the second buckle 701 is improved, and the fixing stability of the reflection cup 3 is further improved.

Specifically, the rear end of the second latch 701 is fixed to the lamp body 1, and the second latch 701 is an elastic latch. When the reflection cup 3 is installed, the boss 11 contacts with the front end of the second buckle 701 and extrudes the second buckle 701 to swing towards the direction far away from the boss 11 until the reflection cup 3 reaches the preset installation position, the second buckle 701 rebounds and automatically hooks the front side face of the boss 11, the reflection cup 3 is installed, and the installation difficulty is reduced due to automatic rebounding of the second buckle 701.

Preferably, there are two second fasteners 701 symmetrically disposed, there are two first fasteners 602 symmetrically disposed, and a connection line of the two second fasteners 701 intersects (preferably perpendicularly) the two second fasteners 602, so that the positions of the first fasteners 602 and the second fasteners 701 are staggered, and interference during installation is prevented.

As a specific implementation manner of the down lamp provided by the present invention, please refer to fig. 2, 6 to 7, the periphery of the clamping groove 18 extends backward to be provided with the shielding rib 12, and the rear end face of the shielding rib 12 contacts with the front side face of the light source plate 2. Because anti-light cup 3 is the toper structure, seting up of draw-in groove 18 can be got up light and spill from draw-in groove 18 and cause the light leak, shelters from rib 12 through the setting, reduces the light leak, improves the luminous efficacy of down lamp.

As a specific implementation manner of the down lamp provided by the utility model, please refer to fig. 1 to 7, the third fastener 8 includes the third buckle 801, and the third buckle 801 is located the periphery of 1 front side of lamp body, and the third buckle 801 is the elasticity buckle, the inner circle of face ring 5 be equipped with the protruding 13 of joint that the third buckle 801 corresponds, the third buckle 801 colludes and locates the leading flank of the protruding 13 of joint. When the face ring 5 is installed, the clamping protrusion 13 contacts with the front end of the third clamping buckle 801 and extrudes the third clamping buckle 801 to swing towards the direction far away from the clamping protrusion 13 until the face ring 5 reaches the preset installation position, the third clamping buckle 801 rebounds and automatically hooks the front side face of the clamping protrusion 13 to complete the installation of the face ring 5, and the installation difficulty is reduced by the automatic rebounding of the third clamping buckle 801.

Specifically, the inner side surface of the clamping protrusion 13 is an inclined surface, that is, the clamping protrusion 13 gradually protrudes from the back to the front from the inner side surface of the face ring 5, which is beneficial to clamping the third buckle 801.

As a specific implementation manner of the down lamp provided by the present invention, please refer to fig. 1 and fig. 3, the guide plates 14 are disposed on two sides of the clamping protrusion 13, and the guide plates 14 are used for guiding the third buckle 801 in the axial direction of the lamp body 1. When the mounting surface ring 5, make the third buckle 801 be in between two deflector 14 earlier, in the mounting surface ring 5, can prevent that the rotation of surface ring 5 from leading to the third buckle 801 to keep away from the protruding 13 positions of joint to provide the direction, easy to assemble at the protruding 13 front side's of joint process for the joint of third buckle 801.

As a specific embodiment of the down lamp provided by the present invention, please refer to fig. 3, an annular groove 17 is provided at the rear side of the surface ring 5, and a sealing gasket 15 is provided in the annular groove 17. Through setting up sealed 15 waterproof nature that can increase the down lamp of filling up, prevent that water from getting into inside from the junction of face ring 5 and lamp body 1, the life of extension down lamp.

As a specific embodiment of the down lamp provided by the present invention, please refer to fig. 1 to 2, a gasket 16 is sleeved on the front side of the lamp body 1, and the front side surface of the gasket 16 contacts with the light emitting member 4. Because the fixed extrusion that mainly relies on face ring 5 rear side and lamp body 1 front side of light-emitting part 4, can increase the frictional resistance between lamp body 1 and the light-emitting part 4 through setting up packing ring 16, prevent that light-emitting part 4 from rocking, increase the stability that light-emitting part 4 is fixed, can also further play waterproof effect in the inside of lamp body 1 on the basis of sealed pad 15.

Preferably, the gasket 16 is a rubber member, and the cross-sectional shape is U-shaped, so that the gasket is low in cost and convenient to be sleeved on the front side of the lamp body 1.

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, its characterized in that includes:

the light source plate is connected with the first clamping piece;

a light emitting member; and

2. A downlight according to claim 1 wherein the first catch comprises:

when the light source plate moves to a specified installation position from front to back under the guidance of the guide seat, the clamping contact surface is matched with the lamp body to clamp the light source plate.

3. The down lamp according to claim 2, wherein the first buckle is an elastic buckle, the front end of the first buckle is connected to the guide seat, the rear end face of the first buckle forms the clamping contact surface, and an avoiding space corresponding to the first buckle is arranged on the guide seat.

4. A downlight according to claim 3, wherein the guide base is of a hollow structure, and an inner cavity of the guide base forms the escape space.

5. A downlight according to claim 2 wherein the snap contact surface is a ramp inclined inwardly forwardly.

6. A downlight according to claim 1 wherein the second catch comprises:

7. The down lamp according to claim 6, wherein a shielding rib extends backwards from the periphery of the clamping groove, and the rear end face of the shielding rib is in contact with the front side face of the light source plate.

8. A downlight according to claim 1 wherein the third catch comprises:

9. A downlight according to claim 8, wherein guide plates are provided on both sides of the click projection, the guide plates being adapted to guide the third click in the axial direction of the light body.

10. A downlight according to claim 1 wherein the rear side of the face ring is provided with an annular groove in which is provided a gasket.