CN213900824U - Floodlight - Google Patents

Abstract

The utility model relates to a lighting apparatus technical field indicates a floodlight very much, including light source subassembly, radiator, reflector, toughened glass, the radiator, including fin group, connecting plate, shell, fin group is fixed in the shell upside through the connecting plate, the shell is inboard all located to light source subassembly and reflector, reflector and light source subassembly fixed connection, toughened glass fixed mounting is at the one end opening that the light source subassembly was kept away from to the shell. The utility model discloses a floodlight installs the radiator that is equipped with a plurality of fin additional and can accelerate giving off of the heat that LED lamp pearl during operation produced, reduces the temperature of light source subassembly during operation to the life of light source subassembly has been prolonged.

Description

Floodlight

Technical Field

The utility model relates to a lighting apparatus technical field indicates a floodlight very much.

Background

Compared with the traditional lighting lamp, the Chinese sheet metal stamping forming LED lighting lamp in the prior art has the advantages of saving electric power, long service life, firmness, small heat radiation and the like, more and more traditional lighting lamps are gradually replaced by LED lamps, the high-power LED lighting lamps are produced in order to ensure that the lighting capacity of the LDE lamp is better, the heat dissipation problem of the LED is brought along, and if the lamp cannot be effectively dissipated, the service life of the LED lighting is shortened. At present, floodlights adopting LED lamp beads as light sources in the market are generally provided with a breathable film, an air vent and the like for heat dissipation of the light sources.

For CN211694525U discloses a floodlight, including shell, light source subassembly, glass cover and base plate, the shell passes through aluminum alloy die-casting shaping and realizes fixing through bolt and nut subassembly and apron, and the shell inner wall is connected with the light source subassembly through the glass cover, and glass cover inner wall one side is equipped with the ventilated membrane that is connected with the shell, and the light source subassembly front end is equipped with the air vent that extends to on the shell. The existing heat dissipation method is not beneficial to air convection, heat generated by the light source in the shell during working is difficult to exchange heat with external air, and the cooling effect is poor.

Accordingly, the prior art is yet to be improved and developed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a floodlight that rational in infrastructure, convenient to use can constantly derive and give off the heat that light source work produced to the environment.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model relates to a floodlight, which comprises a light source component, a radiator, a reflecting cover and toughened glass, wherein the radiator comprises a radiating fin group, a connecting plate and a shell, the radiating fin group is fixed on the upper side of the shell through the connecting plate, the light source component and the reflecting cover are both arranged on the inner side of the shell, the reflecting cover is fixedly connected with the light source component, the toughened glass is fixedly arranged at one end of the shell, which is away from the light source component, and is opened, the radiator is of a multi-blade structure, thereby being more beneficial to the inflow and outflow of air, being capable of smoothly guiding out the heat generated by the light source, accelerating the temperature reduction in the floodlight, leading the light source to normally work in a proper temperature range, prolonging the service life of the floodlight, and the radiating fin group of the radiator is fixed on the shell after being assembled with the connecting plate into a whole, and performing the radiating work independently without influencing the internal structural design of the floodlight and the work of the light source, reasonable structure and simple assembly.

According to the scheme, the connecting plate and the shell are both formed by aluminum material punching, so that the whole weight of the radiator is relatively reduced on the premise of playing a role of heat dissipation, and the attractiveness of a product can be kept.

According to the scheme, the radiating fin group and the connecting plate are assembled and press-riveted into a whole, the connecting plate and the shell are press-riveted and fixed, the components are fixedly connected through press-riveting, the connection stability is guaranteed, the obtained radiator is more attractive, and the integrity is better.

According to the scheme, the light source assembly comprises an aluminum substrate provided with LED lamp beads and an optical lens, wherein a through hole is formed in the middle of the aluminum substrate, heat is dissipated timely through the through hole, accumulation in the middle of a heat supply network is avoided, and the central temperature is too high; the optical lens is fixedly installed on the aluminum substrate through the first screw, the optical lens adopts an integrated optical lens, namely, the corresponding optical lenses of the LED lamp beads are combined into an integral optical lens, the installation and operation are simple, and each transmission angle in the integrated optical lens can be selected according to needs.

According to the scheme, the lens angle of the optical lens can be 60 degrees, 90 degrees or 120 degrees, and the light emitting efficiency of the LED lamp bead is guaranteed.

According to above scheme, the floodlight still includes waterproof circle, waterproof circle is arranged in between shell and the toughened glass, toughened glass passes through C type buckle fixed mounting with waterproof circle on the shell, and waterproof circle has increased the leakproofness of floodlight, adopts the equipment of the floodlight of being convenient for of C type buckle.

According to above scheme, still include the support, the support adopts ear support, ear waterproof sheet and second screw fixed mounting in the shell both sides, adopts the ear waterproof sheet also to increase floodlight's leakproofness, prevents that the normal work of influence floodlight in the water smoke gets into the lamp.

According to the scheme, still include power support, water joint, power support passes through third screw fixed mounting on the shell, water joint locates on the shell, establish waterproof ventilation valve in the water joint, increase power support, water joint etc. and be favorable to the integral connection of power cord, also prevented that water smoke from getting into the lamp body from power kneck, influence the normal work of floodlight.

According to above scheme, set up induction system on the floodlight, be used for responding to external environment information, can be to the human body, external environment information such as illumination detects, give electrical source controller or brightness adjuster with trigger signal transmission, thereby realize that floodlight's automation is opened and automatically regulated luminance, high durability and convenient use, and energy is saved, electrical source controller is when sensing nobody, automatic closing after the definite time, also can set up induction system, sense nobody in the definite time and adjust to 30% power illuminance, the convenient automatic control to power like this, improve safety in production, and energy is saved, the definite time can set up by oneself according to the user, generally set for 30 seconds.

Compared with the prior art, the utility model discloses a floodlight is provided with the radiator of multiple blade structure, and this radiator is favorable to the inflow and the outflow of air, can derive the produced heat of light source smoothly for cooling in the lamp makes the light source normally work at the temperature range that is fit for, has prolonged floodlight's life, and on the fin of radiator and the integrative back-fixing in shell of connecting plate assembly, the work of dispelling the heat alone does not influence the work of floodlight inner structure design and lamp source, and is rational in infrastructure, assembles simply.

Drawings

Fig. 1 is an exploded view of the heat sink of the present invention;

fig. 2 is a schematic structural diagram of the heat sink of the present invention;

fig. 3 is an exploded view of the present invention.

In the figure: 1. a support; 2. a second screw; 3. an ear support; 4. an ear waterproof sheet; 5. a waterproof joint; 6. a waterproof vent valve; 7. a heat sink; 8. an aluminum substrate; 9. a reflector; 10. a power supply bracket; 11. an optical lens; 12. a third screw; 13. a first screw; 14. a waterproof ring; 15, tempering the glass; 16. c-shaped buckles; 701. a fin group; 702. connecting sheets; 703. a housing.

Detailed Description

The technical solution of the present invention will be described below with reference to the accompanying drawings and examples.

As shown in fig. 1-3, the floodlight of the present invention comprises a light source assembly, a heat sink 7, a reflector 9, and a tempered glass 15, wherein the heat sink 7 comprises a plurality of fins 701, a connection plate 702, and a housing 703, the fin assembly 701 is fixed on the upper side of the housing 703 through the connection plate 702, the light source assembly and the reflector 9 are both disposed inside the housing 703, the reflector 9 is fixedly connected to the light source assembly, the tempered glass 15 is fixedly mounted on the housing 703, the opening is located at an end away from the light source assembly, the heat sink 7 is configured to be a multi-blade structure, which is beneficial for the inflow and outflow of air, the heat generated by the light source can be smoothly guided out, the temperature reduction in the floodlight is accelerated, the floodlight can normally operate within a suitable temperature range, the service life of the floodlight is prolonged, the fin assembly of the fin assembly 701 of the heat sink and the connection plate 702 is fixed on the housing 703, the floodlight has the advantages of independent heat dissipation, no influence on the internal structural design of the floodlight and the work of the light source, reasonable structure and simple assembly.

The connecting plate 702 and the shell 703 are both formed by aluminum material in a stamping manner, so that the overall weight of the radiator 7 is relatively reduced on the premise of playing a role of heat dissipation, and the attractiveness of the product can be kept.

The radiating fin group 701 and the connecting plate 702 are assembled and press-riveted into a whole, the connecting plate 702 and the shell 703 are fixedly pressed and riveted, the components are fixedly connected through press riveting, the connection stability is guaranteed, and the obtained radiator is more attractive and better in integrity.

The light source assembly comprises an aluminum substrate 8 provided with LED lamp beads and an optical lens 11, a through hole is formed in the middle of the aluminum substrate 8, heat is dissipated timely through the through hole, accumulation in the middle of a heat supply network can be avoided, and the central temperature is too high; the optical lens 11 is fixedly mounted on the aluminum substrate 8 through a first screw 13, the optical lens 11 is an integrated optical lens, that is, the optical lenses corresponding to the LED lamp beads are integrated into an integrated optical lens, the mounting operation is simple, and each transmission angle of the integrated optical lens can be selected according to the requirement.

The lens angle of the optical lens 11 can be 60 degrees, 90 degrees or 120 degrees, and the light emitting efficiency of the LED lamp bead can be ensured.

The floodlight further comprises a waterproof ring 14, the waterproof ring 14 is arranged between the shell 703 and the toughened glass 15, the toughened glass 15 and the waterproof ring 14 are fixedly mounted on the shell 703 through a plurality of C-shaped buckles 16, the waterproof ring 14 improves the sealing performance of the floodlight, water mist is prevented from entering the floodlight body to influence lighting, and the C-shaped buckles 16 are adopted to facilitate assembly of the floodlight.

Floodlight still includes support 1, support 1 adopts accessory part ear support 3, ear waterproof sheet 4 and second screw 2 fixed mounting in shell 703 both sides, adopts ear waterproof sheet 4 to increase floodlight's leakproofness, prevents that water smoke from influencing floodlight's normal work in getting into the lamp.

The floodlight further comprises a power supply support 10 and a waterproof connector 5, wherein the power supply support 10 is fixedly mounted on the shell 703 through a third screw 12, the waterproof connector 5 is arranged on the shell 703, a waterproof vent valve 6 is arranged in the waterproof connector 5, the power supply support 10, the waterproof connector 5 and the like are additionally arranged to be favorable for integral connection of a power line, and water mist is prevented from entering the floodlight body from a power supply interface to influence the normal work of the floodlight.

Set up induction system on the floodlight, be used for responding to external environment information, can be to the human body, external environment information such as illumination detects, give electrical source controller or brightness adjuster with trigger signal transmission, thereby realize that floodlight's automation is opened and automatically regulated luminance, high durability and convenient use, the energy saving, electrical source controller is when sensing nobody, automatic closing after the uniform time, also can set up induction system, sense nobody in the uniform time and adjust to 30% power illuminance, the convenient automatic control to power like this, improve safety in production, the energy saving, the uniform time can set up by oneself according to the user, generally set for 30 seconds.

The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.

Claims (9)

1. The utility model provides a floodlight, includes light source subassembly, radiator (7), reflector (9), toughened glass (15), its characterized in that, radiator (7) are including fin group (701), connecting plate (702), shell (703), fin group (701) are fixed in shell (703) upside through connecting plate (702), shell (703) inboard is all located in light source subassembly and reflector (9), reflector (9) and light source subassembly fixed connection, toughened glass (15) fixed mounting is in shell (703) the one end opening of keeping away from the light source subassembly.

2. A luminaire as claimed in claim 1, in which the web (702) and the housing (703) are both formed by stamping from aluminium.

3. A floodlight according to claim 1, characterized in that the set of fins (701) is assembled and clinched integrally with the attachment plate (702), and the attachment plate (702) is clinched and fixed to the housing (703).

4. A floodlight according to claim 1, wherein the light source assembly comprises an aluminum substrate (8) provided with LED beads and an optical lens (11), a through hole is formed in the middle of the aluminum substrate (8), the optical lens (11) is fixedly mounted on the aluminum substrate (8) through a first screw (13), and the optical lens (11) is an optical lens.

5. A luminaire as claimed in claim 4, characterized in that the lens angle of the optical lens (11) may be 60 °, 90 ° or 120 °.

6. A floodlight according to claim 1, characterized by further comprising a waterproof ring (14), wherein the waterproof ring (14) is arranged between the outer shell (703) and the tempered glass (15), and the tempered glass (15) and the waterproof ring (14) are fixedly mounted on the outer shell (703) through a plurality of C-shaped buckles (16).

7. A floodlight according to claim 1, characterized by further comprising a bracket (1), wherein the bracket (1) is fixedly mounted on both sides of the housing (703) by means of an ear bracket (3), an ear waterproof sheet (4) and a second screw (2).

8. A floodlight according to claim 7, characterized by further comprising a power support (10) and a waterproof joint (5), wherein the power support (10) is fixedly arranged on the outer shell (703) through a third screw (12), the waterproof joint (5) is arranged on the outer shell (703), and a waterproof ventilation valve (6) is arranged in the waterproof joint.

9. A luminaire as claimed in claim 1, further provided with sensing means for sensing ambient information.

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