CN213930630U

CN213930630U - a lighting fixture

Info

Publication number: CN213930630U
Application number: CN202120263549.5U
Authority: CN
Inventors: 陈凯; 黄建明
Original assignee: Hangzhou Hpwinner Opto Corp
Current assignee: Hangzhou Hpwinner Opto Corp
Priority date: 2021-01-30
Filing date: 2021-01-30
Publication date: 2021-08-10
Anticipated expiration: 2031-01-30

Abstract

The utility model discloses an illumination lamp, include: the lamp body is provided with an accommodating cavity, and the accommodating cavity is provided with an open light emitting surface; the light source component is arranged in the accommodating cavity; the light-transmitting plate is covered on the light-emitting surface; the dress escutcheon, the both sides of lamps and lanterns body all set firmly the dress escutcheon, the dress escutcheon includes apron and curb plate, the apron lid fits one side on play plain noodles and with the light-passing board sets up relatively, the curb plate is located the lateral wall of lamps and lanterns body. The lamp can effectively prevent the light-transmitting plate from falling off while being attractive.

Description

Lighting lamp

Technical Field

The utility model belongs to the technical field of the illumination, especially, relate to an illumination lamp.

Background

A lighting fixture generally includes a housing, a light-transmitting panel, and a light source that emits light and concentrates the light through the housing to emit the light from the light-transmitting panel.

After the service life of the light-transmitting plate in the prior art is prolonged, the light-transmitting plate is easy to fall off to cause harm, and the joint of the light-transmitting plate and the lamp shell is not attractive.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, an object of the present invention is to provide an illumination lamp, which can effectively prevent the light-passing board from falling off when being more beautiful.

In order to achieve the above purpose, the technical scheme of the utility model is that:

a lighting fixture, comprising:

the lamp body is provided with an accommodating cavity, and the accommodating cavity is provided with an open light emitting surface;

the light source component is arranged in the accommodating cavity;

the light-transmitting plate is covered on the light-emitting surface;

the dress escutcheon, the both sides of lamps and lanterns body all set firmly the dress escutcheon, the dress escutcheon includes apron and curb plate, the apron lid fits one side on play plain noodles and with the light-passing board sets up relatively, the curb plate is located the lateral wall of lamps and lanterns body.

According to the utility model discloses an embodiment, the holding chamber is in all be equipped with the flange on the both sides wall of play plain noodles department, the both sides of light-passing board are located on the flange, the light-passing board both sides end with be equipped with sealing strip and sealed glue between the holding chamber lateral wall.

According to the utility model discloses an embodiment, the apron is equipped with first block portion the curb plate is equipped with second block portion, the lamps and lanterns body is in the both sides on play plain noodles all are equipped with first block cooperation portion, all be equipped with second block cooperation portion on two lateral walls of lamps and lanterns body, first block portion with second block portion respectively with first block cooperation portion with second block cooperation portion block is so that the dress escutcheon is fixed on the lamps and lanterns body.

According to the utility model discloses an embodiment, first block portion with second block portion is the buckle, first block cooperation portion with second block cooperation portion is the draw-in groove, the buckle stretches into in the draw-in groove, it is two sets of the buckle with the draw-in groove cooperation restricts respectively the apron is to keeping away from the play plain noodles remove the curb plate is to keeping away from lamps and lanterns body side removes.

According to the utility model discloses an embodiment, including the diffuser plate, the diffuser plate lid is located go out the plain noodles and be located the flange with between the light-passing board.

According to the utility model discloses an embodiment, the light source subassembly includes PCB board and a plurality of luminous element of locating on it, the PCB board passes through the bolt fastening in the holding chamber with go out on the relative chamber wall of plain noodles.

According to the utility model discloses an embodiment, all be equipped with the blast reflectance coating on the both sides wall in holding chamber.

According to the utility model discloses an embodiment, be equipped with the slot on the both sides wall in holding chamber, the both ends opening in holding chamber, the blast reflectance coating warp the opening at holding chamber both ends is inserted and is located the slot.

According to the utility model discloses an embodiment, the flange is kept away from a terminal surface of play plain noodles and the holding chamber with all be equipped with the eye-splice on the chamber wall that the play plain noodles is relative, the slot form in the eye-splice with between the lateral wall in holding chamber.

According to the utility model discloses an embodiment, the both ends of lamps and lanterns body are equipped with sealed pad and end cover, sealed pad with the end cover is used for sealing the opening at holding chamber both ends.

According to the utility model discloses an embodiment, the end cover is equipped with the breather valve.

According to the utility model discloses an embodiment, the lamps and lanterns body with be equipped with the heat dissipation rib on the outer wall that the play plain noodles is relative.

According to the utility model discloses an embodiment, the heat dissipation rib with form the recess between the lamps and lanterns body, sealed pad with the end cover is corresponding to the position of recess is equipped with the wash port.

The utility model discloses owing to adopt above technical scheme, make it compare with prior art and have following advantage and positive effect:

(1) the embodiment of the utility model provides an in set up the dress escutcheon, can shelter from sealed vestige of gluing on the one hand, on the other hand can block the light-passing board, drops when preventing it and sealed glue from coming off.

(2) The embodiment of the utility model provides an on the PCB board passes through the bolt fastening in holding chamber and the relative chamber wall of play plain noodles, fixed for the draw-in groove, the bolt fastening has increased the space utilization in holding chamber to can put more light emitting component in limited space, realize the increase of bulk power.

(3) In the embodiment of the utility model, the brightening reflective film is inserted into the slot through the openings at the two ends of the holding cavity,

the installation of the brightening reflective film is more convenient.

(4) The embodiment of the utility model provides an in sealed pad and end cover be equipped with the wash port in the position that corresponds to the recess to prevent to form recess ponding between heat dissipation rib and the lamps and lanterns body.

Drawings

The following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings, in which:

fig. 1 is a front view of an illumination lamp of the present invention;

fig. 2 is a partial schematic view of a front view of an illumination lamp according to the present invention;

fig. 3 is an exploded view of a lighting fixture according to the present invention;

fig. 4 is a partial schematic view of an exploded view of a lighting fixture according to the present invention;

fig. 5 is a side view of the lighting fixture of the present invention.

Description of reference numerals:

1: a lamp body; 2: an accommodating cavity; 3: a flange; 4: a first snap-fit portion; 5: a second snap-fit portion; 6: a light-transmitting plate; 7: a sealing strip; 8: a decorative frame; 9: a cover plate; 10: a side plate; 11: a first engaging portion; 12: a second engaging portion; 13: a diffusion plate; 14: a PCB board; 15: a brightness enhancing reflective film; 16: inserting and buckling; 17: a gasket; 18: an end cap; 19: a vent valve; 20: heat dissipation ribs; 21: a groove; 22: a drain hole; 23: an adjustable mounting bracket; 24: a controller; 25: a power source.

Detailed Description

The present invention will be described in further detail with reference to the following drawings and specific embodiments. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It is to be noted that the drawings are in a very simplified form and are not to be construed as precise ratios as are merely intended to facilitate and distinctly illustrate the embodiments of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

Referring to fig. 1 to 5, the core of the present invention is to provide an illumination lamp, which comprises a lamp body 1, a light source assembly, a light-transmitting plate 6 and a decorative frame 8. The lamp body 1 is provided with a containing cavity 2, the containing cavity 2 is provided with an open light-emitting surface, two side walls of the containing cavity 2 at the light-emitting surface are respectively provided with a flange 3, two sides of the light-emitting surface of the lamp body 1 are respectively provided with a first clamping matching part 4, and two outer side walls of the lamp body 1 are respectively provided with a second clamping matching part 5; the light source component is arranged in the accommodating cavity 2; the light transmission plate 6 is covered on the light-emitting surface, two sides of the light transmission plate 6 are arranged on the flange 3, and a sealing strip 7 and a sealant are arranged between two side ends of the light transmission plate 6 and the side wall of the accommodating cavity 2; the decorative frame 8 comprises a cover plate 9 and a side plate 10, the decorative frame 8 is arranged on two sides of the lamp body 1, the cover plate 9 is provided with a first clamping portion 11, the side plate 10 is provided with a second clamping portion 12, the cover plate 9 covers one side of the light emitting surface and is arranged opposite to the light transmitting plate 6, the side plate 10 is arranged on the outer side wall of the lamp body 1, and the first clamping portion 11 and the second clamping portion 12 are fixed with the first clamping matching portion 4 and the second clamping matching portion 5 in a clamped mode respectively.

The light emitted by the light source component is emitted outwards through the light-transmitting plate 6 on the light-emitting surface, and the light-transmitting plate 6 is fixed and sealed with the lamp body 1 through the sealing strip 7 and the sealant. Decorative frame 8 and the installation of 1 block of lamps and lanterns body, decorative frame 8 can shelter from sealed vestige of gluing on the one hand for the outward appearance is more pleasing to the eye, and on the other hand can block light-passing board 6, drops when preventing it and sealed glue from droing.

The following is a detailed description of the lighting device of the present invention:

the lamp body 1 is in a long strip shape, the middle of the lamp body is provided with a containing cavity 2 for installing a light source assembly, the upper surface of the containing cavity 2 is an open light emergent surface, the flange 3 is arranged at a position of a lower point of the light emergent surface, and the flange 3 extends along the length direction of the lamp body 1.

The flange 3 is further provided with a diffusion plate 13, the diffusion plate 13 is covered on the light-emitting surface and located between the flange 3 and the light-transmitting plate 6, the diffusion plate 13 is wider than the light-transmitting plate 6 and closer to the side wall of the accommodating cavity 2, and the sealing strip 7 is located on the diffusion plate 13. After the sealing strips 7, the diffusion plate 13 and the light-transmitting plate 6 are placed in place, the sealant is squeezed into the gap between the light-transmitting plate 6 and the side wall of the accommodating cavity 2 so as to fix the light-transmitting plate 6, the diffusion plate 13 and the sealing strips 7, and certainly, the sealing effect on the accommodating cavity 2 can also be achieved.

The first engaging and matching portions 4 are engaging slots formed on two sides of the light emitting surface of the lamp body 1, and the second engaging and matching portions 5 are engaging slots formed on two outer sidewalls of the lamp body 1. Correspondingly, the first engaging portion 11 on the cover plate 9 of the decoration frame 8 and the second engaging portion 12 on the side plate 10 are both buckles, and the two buckles are respectively buckled with the two slots to fix the decoration frame 8 on the lamp body 1.

Specifically, the cooperation of the two groups of buckles and the clamping grooves respectively limits the cover plate 9 to move away from the light emitting surface, the side plate 10 moves away from the side end of the lamp body 1, see fig. 2, the cooperation of the buckles on the cover plate 9 and the clamping grooves at the upper end of the lamp body 1 limits the side plate 10 to move away from the side end of the lamp body 1, the cooperation of the buckles on the side plate 10 and the clamping grooves at the side end of the lamp body 1 limits the cover plate 9 to move away from the light emitting surface, and integrally limits the movement of the decoration frame 8 away from the light emitting surface and the side end of the lamp body 1, so that the decoration frame 8 is fixed on the lamp body 1. Certainly, a certain gap can also be formed between the clamping groove and the buckle, as long as the gap between the buckle on the cover plate 9 and the clamping groove at the upper end of the lamp body 1 is smaller than the depth of the buckle on the side plate 10 extending into the clamping groove at the side end of the lamp body 1, and the gap between the buckle on the side plate 10 and the clamping groove at the side end of the lamp body 1 is smaller than the depth of the buckle on the cover plate 9 extending into the clamping groove at the upper end of the lamp body 1, so that the buckle is not separated from the clamping groove. And the angles of the buckles and the clamping grooves are not limited as long as the two buckles are not separated from the two clamping grooves.

Through the arrangement, the installation mode of the decoration frame 8 is simple and fixed firmly. Both sides of the lamp body 1 in this embodiment are provided with a decorative frame 8, and the length of the decorative frame 8 is the same as that of the lamp body 1.

Of course, the fixing mode between the decoration frame 8 and the lamp body 1 is not limited to the clamping fixing, and may be the screw fixing, or may be fixed with the lamp body 1 by the sealant or other glue, or may be fixed by the ultrasonic welding or other modes.

Because the apron 9 of dress escutcheon 8 sets up with light-passing board 6 relatively, that is to say that apron 9 is located light-passing board 6's top for dress escutcheon 8 not only can shelter from sealed vestige of gluing, can block light-passing board 6 moreover, prevents sealed glue and has used ageing drop of droing and lead to dropping of light-passing board 6 of a specified duration.

The light source assembly comprises a PCB (printed circuit board) 14 and a plurality of light-emitting elements arranged on the PCB, the light-emitting elements are LED light-emitting elements, and the PCB 14 is fixed on the cavity wall of the accommodating cavity 2 opposite to the light-emitting surface through bolts, namely the bottom surface of the accommodating cavity 2. The light-emitting cavity is fixed on the cavity wall of the accommodating cavity 2 opposite to the light-emitting surface through the bolts, and the space utilization rate of the accommodating cavity 2 is increased by the bolt fixation relative to the clamping groove for fixing the PCB 14, so that more light-emitting elements can be placed in a limited space, and the increase of the whole power is realized. In the present embodiment, 4 rows of light emitting elements are provided on the PCB board 14.

And two side walls of the accommodating cavity 2 are provided with brightening reflecting films 15. The two side walls of the accommodating cavity 2 are provided with slots, the two ends of the accommodating cavity 2 are provided with openings, and the brightening reflective film 15 enters from the openings at the two ends of the accommodating cavity 2 and is inserted into the slots, so that the brightening reflective film 15 is installed on the side walls of the accommodating cavity 2, and the installation of the brightening reflective film 15 is more convenient.

Specifically, an end face of the flange 3 away from the light exit surface, that is, a lower end face of the flange 3, is provided with a plug 16. The wall of the accommodating cavity 2 opposite to the light-emitting surface, that is, the bottom surface of the accommodating cavity 2, is also provided with an insert buckle 16, the insert groove is formed between the insert buckle 16 and the side wall of the accommodating cavity 2, the upper and lower sides of the side wall of the accommodating cavity 2 are both formed with an insert groove, and the upper and lower sides of the brightness enhancement reflective film 15 are inserted into the two insert grooves.

The two ends of the lamp body 1 are provided with a sealing gasket 17 and an end cover 18, and the sealing gasket 17 and the end cover 18 are used for sealing the openings at the two ends of the accommodating cavity 2. The shape of the side face of the sealing gasket 17 is the same as that of the side face of the end cover 18, the two side edges just cover the side edges of the two end faces of the lamp body 1, the upper side and the lower side are parallel, the height is the same as the distance between the upper end point and the lower end point of the side edge of the end face, screw holes are formed in the two end faces of the lamp body, the sealing gasket 17 and the end cover 18, and the sealing gasket 17 and the end cover 18 are fixed on the lamp body through screws.

The contact positions of the sealing gasket 17 and the end cover 18 with the two ends of the light-transmitting plate 6 are also fixed and sealed by the sealant, and the two ends of the light-transmitting plate 6 are provided with a certain angle of break to facilitate dispensing, that is, the two ends of the light-transmitting plate 6 are not plane and are convex. An end cover 18 at one end of the lamp body 1 is also provided with a ventilation valve 19. The outer wall of the lamp body 1 opposite to the light-emitting surface, namely the back of the lamp body 1, is provided with a heat dissipation rib 20 for heat dissipation, a groove 21 is formed between the heat dissipation rib 20 and the lamp body 1, and the sealing gasket 17 and the end cover 18 are provided with a drain hole 22 at a position corresponding to the groove 21 for draining accumulated water in the groove 21, which may cause water accumulation when the lamp is used outdoors.

The outer wall of the lamp body 1 opposite to the light-emitting surface, namely the back of the lamp body 1, is further provided with a controller 24, a power supply 25 and an adjustable mounting bracket 23, the controller 24 and the power supply 25 are used for controlling the opening and closing of the light source assembly, the adjustable mounting bracket 23 is used for mounting the lighting lamp provided by the invention, the adjustable mounting bracket 23 has a certain angle adjusting function, a certain angle adjustment can be performed on the lamp body 1, and the adjustable mounting bracket 23 can move the placing position by moving the drilling position at the back of the lamp body 1 as required.

The thickness of the lamp body 1 of the invention is thicker than the prior art, on one hand, the heat dissipation problem after power increase is solved, on the other hand, the strength is also increased, and the heat dissipation requirement of higher power (about 200W) can be met by matching with the heat dissipation ribs 20, so that more light-emitting elements can be arranged on the PCB 14, and the illumination brightness is higher.

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. Even if various changes are made to the present invention, the changes are still within the scope of the present invention if they fall within the scope of the claims and their equivalents.

Claims

1. A lighting fixture, characterized in that, comprising:

The lamp body is provided with an accommodating cavity, and the accommodating cavity is provided with an open light-emitting surface;

a light source assembly, arranged in the accommodating cavity;

a light-transmitting plate, which is covered on the light-emitting surface;

A decorative frame, the decorative frame is fixed on both sides of the lamp body, the decorative frame includes a cover plate and a side plate, the cover plate is covered on one side of the light emitting surface and is connected with the light-transmitting surface The plates are oppositely arranged, and the side plates are arranged on the outer side wall of the lamp body.

2 . The lighting fixture according to claim 1 , wherein flanges are provided on both side walls of the light-emitting surface of the accommodating cavity, and both sides of the light-transmitting plate are provided on the light-emitting surface. 3 . On the flange, sealing strips and sealants are arranged between the two side ends of the light-transmitting plate and the side walls of the accommodating cavity.

3 . The lighting fixture according to claim 1 , wherein the cover plate is provided with a first engaging portion, the side plate is provided with a second engaging portion, and the lamp body is provided on the light emitting surface. 4 . Both sides are provided with a first snap-fit portion, and both outer side walls of the lamp body are provided with a second snap-fit portion, the first snap portion and the second snap portion are respectively connected with the The first snap-fit portion and the second snap-fit portion are snapped together to fix the decorative frame on the lamp body.

4 . The lighting fixture according to claim 3 , wherein the first engaging portion and the second engaging portion are both snaps, and the first engaging portion and the second engaging portion are both snaps. 5 . The mating parts are all card slots, the clips extend into the card slots, and the two groups of the clips and the card slots cooperate to respectively restrict the cover plate from moving away from the light-emitting surface and the side plates to move away from the light-emitting surface. Move away from the side end of the lamp body.

5 . The lighting fixture according to claim 2 , comprising a diffuser plate, the diffuser plate is covered on the light emitting surface and located between the flange and the light-transmitting plate. 6 .

6 . The lighting fixture according to claim 1 , wherein the light source assembly comprises a PCB board and a plurality of light-emitting elements disposed thereon, and the PCB board is fixed to the accommodating cavity and the light emitting element by bolts. 7 . on the opposite cavity wall.

7 . The lighting fixture according to claim 2 , wherein a brightness-enhancing reflection film is provided on both side walls of the accommodating cavity. 8 .

8 . The lighting fixture according to claim 7 , wherein slots are provided on both side walls of the accommodating cavity, both ends of the accommodating cavity are open, and the brightness-enhancing reflective film passes through the The openings at both ends of the accommodating cavity are inserted into the slot.

9 . The lighting fixture according to claim 8 , wherein the end surface of the flange away from the light emitting surface and the cavity wall of the accommodating cavity opposite to the light emitting surface are provided with buckles. 10 . , the slot is formed between the buckle and the side wall of the accommodating cavity.

10. The lighting fixture according to claim 8, wherein both ends of the fixture body are provided with a gasket and an end cover, and the gasket and the end cover are used to seal the two ends of the accommodating cavity. Open your mouth.

11. The lighting fixture according to claim 10, wherein the end cap is provided with a ventilation valve.

12 . The lighting fixture according to claim 10 , wherein a heat dissipation rib is provided on the outer wall of the fixture body opposite to the light emitting surface. 13 .

13 . The lighting fixture according to claim 12 , wherein a groove is formed between the heat dissipation rib and the lamp body, and the sealing gasket and the end cover are located at positions corresponding to the groove. 14 . With drain holes.