CN216113492U

CN216113492U - Floodlight

Info

Publication number: CN216113492U
Application number: CN202122366968.4U
Authority: CN
Inventors: 陈勋; 翁章勋; 李霞; 林焱峰; 巫文杰
Original assignee: Xiamen Dongang Technology Co ltd
Current assignee: Xiamen Dongang Technology Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-03-22
Anticipated expiration: 2031-09-28

Abstract

The utility model provides a floodlight which comprises a switch component, a driving component and a light source component and is characterized by also comprising a radiator, wherein three surfaces of the radiator are respectively provided with a first mounting part, a second mounting part and a third mounting part which are mutually separated; the switch assembly, the driving assembly and the light source assembly are respectively installed on the first installation part, the second installation part and the third installation part. Through the design, the lamp structure is more compact, and the lamp is convenient to disassemble and repair.

Description

Floodlight

Technical Field

The utility model relates to the technical field of lighting, in particular to a floodlight.

Background

The heat dissipation of the high-power lamps and lanterns product on the market at present often is the difficult design problem, and in order to guarantee the performance of product, high-power product also need possess bigger heat radiating area's radiator, and this means the quality and the volume of lamps and lanterns all must increase, has just also led to the product thickness, and is not pleasing to the eye, and material cost increases.

In the design scheme of the traditional high-power lamp, a plastic shell is generally used as a main body, and heat dissipation materials are stacked behind a light source plate, so that the heat sink is difficult to realize more structural functions. Meanwhile, the existing design has the following problems: 1. the radiator has single function, and for lamps with different power requirements, the volume of the radiator is usually adjusted only at the back, the design is rigid, and the structure is not compact; 2. when the product is reprocessed, the whole assembly and disassembly are needed, and the workload is large.

It is noted that the information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a floodlight to solve the above problems.

The utility model adopts the following scheme: a floodlight comprises a switch assembly, a driving assembly, a light source assembly and a radiator, wherein three surfaces of the radiator are respectively provided with a first mounting part, a second mounting part and a third mounting part which are mutually separated; the switch assembly, the driving assembly and the light source assembly are respectively installed on the first installation part, the second installation part and the third installation part.

Preferably, the heat sink is made of metal.

Preferably, the mounting surfaces of the second mounting portion and the third mounting portion are parallel to each other, and the mounting surface of the first mounting portion is perpendicular to the mounting surfaces of the second mounting portion and the third mounting portion.

Preferably, first installation department, second installation department and third installation department all are provided with the recess, switch module, drive assembly and light source subassembly install respectively in the recess of first installation department, second installation department and third installation department.

Preferably, at least one wire passing hole is formed in the radiator and communicated with the first installation part, the second installation part and the third installation part.

Preferably, the periphery of the radiator is further provided with a plastic shell, and the plastic shell is provided with a hand-held part.

Preferably, the switch assembly, the driving assembly and the light source assembly are respectively and tightly mounted on the heat sink through screws.

Preferably, the outer surface of the radiator is provided with a plurality of groups of closely arranged radiating fins.

Preferably, the first mounting portion, the second mounting portion and the third mounting portion are respectively provided with a sealing ring mounting groove for mounting a sealing ring.

By adopting the technical scheme, the utility model can obtain the following technical effects: the radiator is used as the installation main body of the lamp, the switch assembly of the electronic part, the driving assembly and the light source assembly are independently installed on the radiator, and the structure is compact. The heat gathering problem of lamps and lanterns during operation high temperature original paper can be optimized like this on the one hand, and on the other hand, through the wall of radiator can the interference between the reduction electron original paper of to a great extent to can each regional substep go on during the lamps and lanterns assembly, greatly facilitate production management, during the later stage is reprocessed, also can carry out independent dismouting according to the trouble region.

Further features of the present invention will become apparent from the following description of exemplary embodiments (with reference to the attached drawings).

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is an exploded view of a luminaire according to a first embodiment of the present invention;

fig. 2 is a schematic view of a heat sink structure of a floodlight according to an embodiment of the present invention;

fig. 3 is another schematic structural diagram of a heat sink of a luminaire according to an embodiment of the present invention;

fig. 4 is another schematic structural diagram of a heat sink of a luminaire according to an embodiment of the present invention;

reference numerals:

the switch assembly 10, the switch sealing ring 11, the driving assembly 20, the driving sealing ring 21, the light source assembly 30, the light source sealing ring 31, the heat sink 40, the first installation part 41, the second installation part 42, the third installation part 43, the wire through hole 45, the heat radiating fin 46, the sealing ring installation groove 48, the screw 60, the plastic shell 50 and the handle part 51.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

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

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1 to 3, a floodlight according to a first embodiment of the present invention includes a switch assembly 10, a driving assembly 20, a light source assembly 30, and a heat sink 40, wherein three surfaces of the heat sink 40 are respectively provided with a first mounting portion 41, a second mounting portion 42, and a third mounting portion 43 that are spaced apart from each other; the switch assembly 10, the driving assembly 20 and the light source assembly 30 are respectively mounted to the first, second and third mounting portions 41, 42 and 43.

In this embodiment, the heat sink 40 may be made of a metal material or a plastic material, and preferably made of a metal material, and has good heat dissipation performance, for example, a metal such as an aluminum alloy product having good heat dissipation performance may be used, so that on one hand, heat conduction may be accelerated, and on the other hand, mutual interference of electronic components among various parts may be reduced by the metal partition. The first mounting portion 41, the second mounting portion 42 and the third mounting portion 43 may be provided with a snap structure, a slot structure and the like to cooperate with the switch assembly 10, the driving assembly 20 and the light source assembly 30 to be mounted, and each assembly may also be fixed on the heat sink 40 by a screw 60, including a way of fixing the cooperating structure and the screw 60 at the same time to enhance the cooperation; a switch seal ring 11, a drive seal ring 21 and a light source seal ring 31 are provided at each installation site, respectively, for waterproofing.

Referring to fig. 2 to 4, in a preferred embodiment, the mounting surfaces of the second mounting portion 42 and the third mounting portion 43 are parallel to each other, the mounting surface of the first mounting portion 41 is perpendicular to the mounting surfaces of the second mounting portion 42 and the third mounting portion 43, the first mounting portion 41, the second mounting portion 42 and the third mounting portion 43 are all provided with grooves, and the switch assembly 10, the driving assembly 20 and the light source assembly 30 are respectively mounted in the grooves of the first mounting portion 41, the second mounting portion 42 and the third mounting portion 43. Through the design, the whole structure of the lamp is more compact, the size can be reduced, and the installation is convenient. In this embodiment, the switch assembly 10, the driving assembly 20 and the light source assembly 30 are directly fitted into the recess, and are separated by the metal plate of the heat sink 40.

The switch assembly 10, the driving assembly 20 and the light source assembly 30 can be respectively locked and mounted on the heat sink 40 through a plurality of screws 60, so as to be conveniently disassembled and assembled, and all the screws 60 can adopt the same specification, so as to improve the production efficiency.

In another preferred embodiment, as shown in fig. 2, at least one wire through hole 45 is provided in the heat sink 40, the wire through hole 45 communicates with the first mounting portion 41, the second mounting portion 42 and the third mounting portion 43, and in particular, two wire through holes 45 are provided at the partition of the first mounting portion 41, the second mounting portion 42 and the third mounting portion 43, and are respectively used for wire through connection between the switch assembly 10 and the driving assembly 20 and between the driving assembly 20 and the light source assembly 30; a single wire passing hole 45 may be further provided, and the wire passing hole 45 is located at an intersection of the first, second, and third mounting portions 41, 42, and 43, so that the wire harness may be communicated with the three mounting portions through the wire passing hole 45.

Further, the periphery of the heat sink 40 is further provided with a plastic shell 50, and the plastic shell 50 is provided with a handheld portion 51, so that the heat sink 40 can be conveniently taken and placed, and hands can be prevented from being scalded when the heat sink 40 is overheated.

In another preferred embodiment, as shown in fig. 2 to 4, a plurality of closely arranged cooling fins 46 are disposed on the outer surface of the heat sink 40, so as to accelerate the heat dissipation of the heat sink 40. The heat dissipation fins 46 may be disposed at any position of the heat sink 40 other than the mounting position, and a plurality of positions are disposed to improve the heat dissipation effect, and particularly, a separate heat dissipation fin 46 group is disposed near a position corresponding to each mounting position to ensure the heat dissipation effect of each position.

Further, the first, second and third mounting portions 41, 42 and 43 are respectively provided with a gasket mounting groove 48 for mounting the switch gasket 11, the driving gasket 21 and the light source gasket 31.

By adopting the technical scheme, the utility model can obtain the following technical effects: the radiator 40 is used as the installation main body of the lamp, the switch component 10 of the electronic part, the driving component 20 and the light source component 30 are independently installed on the radiator 40, and the structure is compact; each assembly is independently mounted as a semi-finished product and then loaded into the heat sink 40; on one hand, the problem of heat accumulation of high-temperature elements during the working of the lamp can be optimized, on the other hand, the interference among electronic elements can be reduced to a great extent through the partition of the radiator 40, and the lamp can be assembled in various areas in steps, so that the production management is greatly facilitated, and independent disassembly and assembly can be carried out according to a fault area during later-stage repair; meanwhile, by the scheme, the product structure is convenient to design, and the product rich in aesthetic feeling is convenient to design by the scheme.

The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention.

Claims

1. A floodlight comprises a switch component, a driving component and a light source component, and is characterized by further comprising a radiator, wherein three surfaces of the radiator are respectively provided with a first mounting part, a second mounting part and a third mounting part which are mutually separated; the switch assembly, the driving assembly and the light source assembly are respectively installed on the first installation part, the second installation part and the third installation part.

2. A luminaire as claimed in claim 1, in which the heat sink is of metal.

3. A luminaire as claimed in claim 2, in which the mounting faces of the second and third mounting portions are parallel to each other, and the mounting face of the first mounting portion is perpendicular to the mounting faces of the second and third mounting portions.

4. A floodlight according to claim 2, wherein the first, second and third mounting portions are each provided with a recess, and the switch assembly, the driving assembly and the light source assembly are respectively mounted in the recesses of the first, second and third mounting portions.

5. A floodlight according to claim 4, wherein at least one wire passing hole is provided in the heat sink, and the wire passing hole communicates with the first, second and third mounting portions.

6. A luminaire as claimed in claim 5, in which the heat sink is further provided with a plastics housing on which a hand-grip is provided.

7. A luminaire as claimed in claim 5, in which the switch assembly, drive assembly and light source assembly are each screw-lockingly mounted to the heat sink.

8. A luminaire as claimed in claim 5, in which the outer surface of the heat sink is provided with a plurality of closely spaced groups of fins.

9. A luminaire as claimed in claim 5, in which the first, second and third mounting portions are provided with respective mounting grooves for the mounting of sealing rings.