CN210891232U

CN210891232U - Lighting lamp

Info

Publication number: CN210891232U
Application number: CN201922221989.XU
Authority: CN
Inventors: 刘占国; 高辉
Original assignee: Opple Lighting Co Ltd
Current assignee: Opple Lighting Co Ltd; Suzhou Op Lighting Co Ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-06-30
Anticipated expiration: 2029-12-12

Abstract

The utility model discloses an illumination lamp, include: the shell is provided with a connecting hole; the optical module is connected with the shell and forms an installation space; the light source module is arranged in the installation space and comprises a light source substrate, and the light source substrate is provided with a through hole; the anti-deformation assembly comprises an elastic clamping piece and a connecting rib, the elastic clamping piece is arranged in the connecting hole, the elastic clamping piece elastically abuts against the inner wall of the connecting hole, and the elastic clamping piece is provided with a clamping space; the first end of the connecting rib is fixedly connected with the optical module, the second end of the connecting rib penetrates through the through hole and is inserted into the clamping space, and the clamping force is applied to the second end of the connecting rib by the inner wall of the clamping space. The technical scheme solves the problem that the existing lighting lamp easily causes deformation of parts such as a light source substrate, a light distribution element and the like in the working process.

Description

Lighting lamp

Technical Field

The utility model relates to a lighting device technical field especially relates to an illumination lamp.

Background

With the increasing requirements of people on environmental lighting, the performance of lighting fixtures is also greatly improved. At present, the variety of lighting fixtures is many, taking a street lamp as an example, a traditional street lamp mainly comprises a shell, a light source module and an optical module, the optical module is installed on the shell, an installation space for installing the light source module is formed between the optical module and the shell, the light source module comprises a light source substrate, a light emitting unit, a light distribution element and other components, and the light distribution element is covered on the light emitting unit to realize the light emission.

However, in the working process of the lighting fixture, because the number of the light-emitting units configured in the light source module of the street lamp is large and the power is high, a large amount of heat is generated during working, so that the components such as the light source substrate, the light distribution element and the like are easy to deform under the action of the heat, and further the relative positions of the light-emitting units and the light distribution element are changed, so that the light-emitting effect of the lighting fixture is not ideal.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an illumination lamp to solve current illumination lamp and cause the problem that parts such as light source base plate, grading component warp easily in the course of the work.

In order to solve the above problem, the utility model adopts the following technical scheme:

a lighting fixture, comprising:

the shell is provided with a connecting hole;

the optical module is connected with the shell and forms an installation space;

the light source module is arranged in the installation space and comprises a light source substrate, and the light source substrate is provided with a through hole;

the anti-deformation assembly comprises an elastic clamping piece and a connecting rib, the elastic clamping piece is arranged in the connecting hole, the elastic clamping piece elastically abuts against the inner wall of the connecting hole, and the elastic clamping piece is provided with a clamping space; the first end of the connecting rib is fixedly connected with the optical module, the second end of the connecting rib penetrates through the through hole and is inserted into the clamping space, and the clamping force is applied to the second end of the connecting rib by the inner wall of the clamping space.

The utility model discloses a technical scheme can reach following beneficial effect:

the utility model discloses an among the lighting lamp, be heated when the deformation trend appears in optical module and light source base plate, so that optical module produces the effort that breaks away from casing or light source base plate, but owing to the cooperation of preapring for an unfavorable turn of events shape subassembly and optical module and casing, the clamp force has been applyed to it, thereby can prevent breaking away from or the deformation tendency of optical module, and further prevented the deformation of light source base plate, make it laminate mutually with the casing, so that the position between optical module and the light source base plate is difficult to take place to change, and then can restrict the deformation of optical module and light source base plate, so that the relative position relation of other parts on the light source base plate is more stable, finally can improve the luminous effect of lighting lamp.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:

fig. 1 is an exploded view of a lighting fixture disclosed in an embodiment of the present invention;

fig. 2 and fig. 3 are two partial sectional views of a lighting fixture according to an embodiment of the present invention;

fig. 4 is a schematic structural view of an elastic clip of an illumination lamp disclosed in the embodiment of the present invention.

Description of reference numerals:

100-shell, 110-connecting hole, 111-first connecting hole, 112-second connecting hole, 113-step surface;

200-an optical module;

300-light source module, 310-light source substrate, 311-through hole;

400-deformation-preventing component, 410-elastic clamping piece, 411-base plate, 412-first elastic pressing part, 413-second elastic pressing part, 414-first clamping part, 415-second clamping part and 420-connecting rib;

500-bolt.

Detailed Description

To make the purpose, technical solution and advantages of the present invention clearer, the following will combine the embodiments of the present invention and the corresponding drawings to clearly and completely describe the technical solution of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The technical solutions disclosed in the embodiments of the present invention are described in detail below with reference to the accompanying drawings.

As shown in fig. 1-4, an embodiment of the present invention discloses an illumination lamp, which can be a high-power lamp or a lamp with high heat productivity, for example, the illumination lamp can include at least one of a street lamp, a projection lamp and a ceiling lamp, and includes a housing 100, an optical module 200, a light source module 300 and an anti-deformation assembly 400.

The housing 100 is connected to the optical module 200 to form an installation space, and specifically, the optical module 200 is fixed to the housing 100, and other components of the lighting fixture may be disposed in the installation space.

The light source module 300 is installed in the installation space, the light source module 300 specifically includes a light source substrate 310 and a light emitting unit disposed on the light source substrate 310, the light source substrate 310 provides an installation basis for the light emitting unit, the number of the light emitting units may be multiple, and the multiple light emitting units may be disposed on the light source substrate 310 at intervals. The light emitting unit may be an LED (light emitting Diode) light emitter.

The deformation-preventing assembly 400 can enable the optical module 200 to apply an acting force to the light source substrate 310, so that the optical module is attached to the housing 100, specifically, the housing 100 is provided with the connecting hole 110, the light source substrate 310 is provided with the through hole 311, the deformation-preventing assembly 400 comprises an elastic clamping piece 410 and a connecting rib 420, the elastic clamping piece 410 is arranged in the connecting hole 110, and the elastic clamping piece 410 elastically abuts against the inner wall of the connecting hole 110 to limit the elastic clamping piece 410 to move towards the opening direction of the connecting hole 110.

The elastic clip 410 has a clamping space, a first end of the connecting rib 420 is fixedly connected with the optical module 200, a second end of the connecting rib 420 passes through the through hole 311 and is inserted into the clamping space, and an inner wall of the clamping space applies a clamping force to the connecting rib 420 to limit the connecting rib 420 from moving toward the opening direction of the connecting hole 110. In this case, the light source substrate 310 is clamped between the housing 100 and the optical module 200 by the connecting ribs 420, so that the light source substrate 310 is bonded to the housing 100. The connection rib 420 and the light source substrate 310 may be a unitary structure.

After the structure is adopted, when the optical module 200 and the light source substrate 310 are heated and have a deformation tendency, the optical module 200 generates an acting force which is separated from the housing 100 or the light source substrate 310, but the deformation-preventing component 400 is matched with the optical module 200 and the housing 100 to apply a clamping force to the optical module 200 and the housing 100, so that the separation or deformation tendency of the optical module 200 can be prevented, the deformation of the light source substrate 310 is further prevented, the light source substrate is attached to the housing 100, the position between the optical module 200 and the light source substrate 310 is not easy to change, the deformation of the optical module 200 and the light source substrate 310 can be further limited, the relative position relation of other components on the light source substrate 310 is relatively stable, and the light-emitting effect of the lighting lamp can be finally improved.

Referring to fig. 3-4, in an alternative embodiment, the elastic clip 410 may include a substrate 411, and a first elastic pressing portion 412 and a second elastic pressing portion 413 disposed at an edge of an outer side of the substrate 411, the first elastic pressing portion 412 and the second elastic pressing portion 413 may be disposed opposite to each other, both the first elastic pressing portion 412 and the second elastic pressing portion 413 extend toward a direction close to the light source substrate 310 relative to the substrate 411, the substrate 411 may elastically press against an inner wall of the connection hole 110 through the first elastic pressing portion 412 and the second elastic pressing portion 413, and the substrate 411 has a clamping space capable of applying a clamping force to the second end of the connection rib 420.

In a specific application, a tension gap is formed between the first elastic pressing portion 412 and the second elastic pressing portion 413, and the elastic latch 410 presses against an inner wall of the connecting hole 110 through the tension gap to limit the elastic latch 410 from moving toward the opening direction of the connecting hole 110. Based on this, when the second end of the connection rib 420 is inserted into the clamping space, the clamping space limits the second end of the connection rib 420 to move towards the opening direction of the connection hole 110, the tensioning gap limits the elastic clip 410 to move towards the opening direction of the connection hole 110, and further, the position between the optical module 200 and the light source substrate 310 is not easy to change.

Meanwhile, in order to be able to better restrict the movement of the elastic clip 410 toward the opening direction of the connection hole 110, the width of the tension gap may be gradually increased toward the direction approaching the light source substrate 310. In this case, when the second end of the connecting rib 420 applies an acting force towards the opening direction of the connecting hole 110 to the elastic clip 410, since the width of the tensioning gap gradually increases towards the direction close to the light source substrate 310, the first elastic pressing portion 412 and the second elastic pressing portion 413 can better contact with the inner wall of the connecting hole 110, so that the acting force of the first elastic pressing portion 412 and the second elastic pressing portion 413 elastically pressing against the inner wall of the connecting hole 110 is larger, and the elastic clip 410 can be better limited from moving towards the opening direction of the connecting hole 110.

The embodiment of the utility model provides an in, in order to make the second end of splice bar 420 insert the centre gripping space more easily, so that the clamp force is applyed to the second end of splice bar 420 to the inner wall in centre gripping space, connecting hole 110 can include first connecting hole 111 and second connecting hole 112 in proper order towards the direction of keeping away from light source base plate 310, the diameter of first connecting hole 111 can be greater than the diameter of second connecting hole 112, and form step face 113 between first connecting hole 111 and the second connecting hole 112, base plate 411 can set up in step face 113, base plate 411 and step face 113 are towards the spacing cooperation of the direction of keeping away from light source base plate 310. In this case, the elastic catch 410 passes the limit of the step surface 113 so that the elastic catch 410 is located at the middle position of the coupling hole 110, thereby allowing the second end of the coupling rib 420 to be relatively easily inserted into the clamping space.

In addition, in order to make the inner wall of the clamping space clamp the second end of the connecting rib 420 more firmly, in an alternative embodiment, the elastic clip 410 may further include a first clamping portion 414 and a second clamping portion 415, the first clamping portion 414 and the second clamping portion 415 are both disposed on the base 411, and both the first clamping portion 414 and the second clamping portion 415 extend toward a direction away from the light source base 310 with respect to the base 411, and a clamping space for clamping the second end of the connecting rib 420 is formed between the first clamping portion 414 and the second clamping portion 415.

After the structure is adopted, when the second end of the connecting rib 420 is inserted into the clamping space, the first clamping portion 414 and the second clamping portion 415 apply a clamping force to the second end of the connecting rib 420 to limit the second end of the connecting rib 420 to move towards the opening direction of the connecting hole 110, so that the position between the optical module 200 and the light source substrate 310 is not easy to change.

In this case, in order to better restrict the second end of the connection rib 420 from moving toward the opening direction of the connection hole 110, the width of the clamping space may be gradually reduced in a direction away from the light source substrate 310. When the second end of the connecting rib 420 moves towards the opening direction of the connecting hole 110, the width of the clamping space gradually decreases towards the direction away from the light source substrate 310, so that the inner wall of the clamping space can be better contacted with the second end of the connecting rib 420, the clamping force applied by the inner wall of the clamping space to the second end of the connecting rib 420 is larger, and the second end of the connecting rib 420 can be better limited to move towards the opening direction of the connecting hole 110.

To sum up, in the embodiment of the present invention, the substrate 411, the first elastic pressing portion 412, the second elastic pressing portion 413, the first clamping portion 414 and the second clamping portion 415 can be integrated into one structure, and specifically, the panel can be formed into the elastic clip 410 through the stamping process. Compared with the method of separately processing and molding the components and then forming the elastic clamping piece 410 by welding, bonding and the like, the method not only can save the processing cost, but also can ensure that the formed elastic clamping piece 410 has better firmness.

The embodiment of the utility model provides an in, the quantity of preapring for an unfavorable turn of events shape subassembly 400 can be a plurality of, and a plurality of preapring for an unfavorable turn of events shape subassembly 400 can interval distribution. In this case, the deformation preventing members 400 allow the optical module 200 to apply forces to a plurality of positions on the light source substrate 310, so that most of the light source substrate 310 can be attached to the housing 100, thereby further restricting the deformation of the optical module 200 and the light source substrate 310.

The embodiment of the utility model provides an in, in order to make the illumination lamps and lanterns dismouting of being convenient for, can be connected through bolt 500 between casing 100 and the optical module 200, and is concrete, and the outside edge of optical module 200 can be provided with a plurality of first screw holes at the interval, and the outside edge of casing 100 can be provided with the second screw hole corresponding to every first screw hole, and bolt 500 can with first screw hole and second screw hole screw-thread fit to be convenient for the dismouting and the maintenance of this illumination lamps and lanterns.

The utility model discloses what the key description in the above embodiment is different between each embodiment, and different optimization characteristics are as long as not contradictory between each embodiment, all can make up and form more preferred embodiment, consider that the literary composition is succinct, then no longer describe here.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A lighting fixture, comprising:

the shell (100), the shell (100) is provided with a connecting hole (110);

an optical module (200), the optical module (200) being connected to the housing (100) and forming an installation space;

the light source module (300) is mounted in the mounting space, the light source module comprises a light source substrate (310), and a through hole (311) is formed in the light source substrate (310);

the deformation preventing assembly (400) comprises an elastic clamping piece (410) and a connecting rib (420), the elastic clamping piece (410) is arranged in the connecting hole (110), the elastic clamping piece (410) is elastically pressed against the inner wall of the connecting hole (110), and the elastic clamping piece (410) is provided with a clamping space; the first end of the connecting rib (420) is fixedly connected with the optical module (200), the second end of the connecting rib (420) penetrates through the through hole (311) and is inserted into the clamping space, and the inner wall of the clamping space applies clamping force to the second end of the connecting rib (420).

2. The lighting fixture as claimed in claim 1, wherein the elastic clip (410) comprises a base plate (411) and a first elastic pressing portion (412) and a second elastic pressing portion (413) which are arranged at edges of outer sides of the base plate (411), the first elastic pressing portion (412) and the second elastic pressing portion (413) are arranged oppositely, both the first elastic pressing portion (412) and the second elastic pressing portion (413) extend towards a direction close to the light source base plate (310) relative to the base plate (411), the base plate (411) is elastically pressed against an inner wall of the connecting hole (110) through the first elastic pressing portion (412) and the second elastic pressing portion (413), and the base plate (411) has the clamping space.

3. A lighting fixture as recited in claim 2, wherein a tension gap is formed between the first elastic pressing portion (412) and the second elastic pressing portion (413), and a width of the tension gap is gradually increased toward the light source substrate (310).

4. The lighting fixture according to claim 2, wherein the connecting hole (110) comprises a first connecting hole (111) and a second connecting hole (112) in sequence in a direction away from the light source substrate (310), the diameter of the first connecting hole (111) is larger than that of the second connecting hole (112), a step surface (113) is formed between the first connecting hole (111) and the second connecting hole (112), the substrate (411) is disposed on the step surface (113), and the substrate (411) and the step surface (113) are in limit fit in the direction away from the light source substrate (310).

5. A lighting fixture as claimed in claim 2, characterized in that the resilient catch (410) further comprises a first clamping portion (414) and a second clamping portion (415), the first clamping portion (414) and the second clamping portion (415) both being provided on the base plate (411), and the first clamping portion (414) and the second clamping portion (415) both extending with respect to the base plate (411) in a direction away from the light source base plate (310), the clamping space being formed between the first clamping portion (414) and the second clamping portion (415).

6. A light fixture as recited in claim 5, characterized in that the width of said clamping space is tapered in a direction away from said light source substrate (310).

7. A lighting fixture as recited in claim 5, wherein the base plate (411), the first resilient pressing portion (412), the second resilient pressing portion (413), the first clamping portion (414) and the second clamping portion (415) are of a unitary structure.

8. A lighting fixture as recited in claim 1, wherein said deformation prevention assembly (400) is provided in a plurality, and a plurality of said deformation prevention assemblies (400) are spaced apart.

9. The lighting fixture of claim 1, wherein the lighting fixture comprises at least one of a street light, a floodlight, and a dome light.

10. The lighting fixture of claim 1, further comprising a plurality of bolts (500), wherein a plurality of first threaded holes are provided at intervals on an outer edge of the optical module (200), a second threaded hole is provided on an outer edge of the housing (100) corresponding to each of the first threaded holes, and the bolts (500) are in threaded engagement with the first threaded holes and the second threaded holes.