CN202132805U

CN202132805U - LED spotlight

Info

Publication number: CN202132805U
Application number: CN201120238230U
Authority: CN
Inventors: 林俊华; 郑谢飞
Original assignee: HANGZHOU LIANGERLI PHOTOELECTRIC TECHNOLOGY CO LTD
Current assignee: HANGZHOU LIANGERLI PHOTOELECTRIC TECHNOLOGY CO LTD
Priority date: 2011-07-07
Filing date: 2011-07-07
Publication date: 2012-02-01
Anticipated expiration: 2021-07-07

Abstract

The utility model relates to an LED spotlight. The LED spotlight comprises a light body, an aluminum base plate, an LED light source, a lens, a surface plate, a piece of glass, a surface cover, a surface cover gasket ring, an electric appliance box, an electric appliance box cover, an electric appliance box gasket ring, a gasket ring mounted at the joint of the electric appliance box and the light body, a water-proof wire jacket part mounted on the electric appliance box, and a mounting bracket. The upper part of the light body inwardly sinks to form a step for placing the surface cover gasket ring and a flat surface for placing the aluminum base plate; radiating ribs for heat elimination are arranged on the back of the light body, and the light body is integrally formed by die casting; and the electric appliance box inwardly sinks to form a cavity for placing a drive power supply, and radiating ribs for heat elimination are arranged on the back of the electric appliance box. The light source cavity and the electric appliance cavity of the spotlight provided by the utility model adopt a split structure, and the heat emitted by the light source and that emitted by electric appliances are not interfered with each other, so that the spotlight has excellent heat elimination performance, water-proof performance and a firm and safe structure.

Description

The LED Projecting Lamp

Technical field

The utility model relates to LED electric lighting field, especially belongs to a kind of LED Projecting Lamp with water-proof function.

Background technology

Projecting Lamp equipment is widely used in large-scale performance place, such as square brightening, the performance Room etc., is used for to performance place, outdoor lighting engineering needed illumination being provided.Praise highly under the main trend of energy-conserving and environment-protective in current society, adopting emerging light source luminescent diode is prepreerence selection, and it also is inevitable therefore on Projecting Lamp, adopting LED source.Because light emitting diode has higher requirement to working environment, particularly very responsive to the temperature of working environment, the heat dissipation problem during light emitting diode work is a research emphasis in the industry always.Likewise, for Projecting Lamp, the heat radiation behind the employing light emitting diode also is the problem that needs solve.In addition, because Projecting Lamp is an outdoor lighting lamp, its waterproof ability also is a problem that can not be ignored.

Summary of the invention

The purpose of the utility model is, for defective and the deficiency that overcomes prior art, provides that a kind of durable, easy accessibility, water resistance are good, perfect heat-dissipating, succinct attractive in appearance and LED Projecting Lamp that associative perception is strong.

The purpose of the utility model can reach through taking following technical scheme:

A kind of LED Projecting Lamp, comprise lamp body, aluminium base, led light source, lens, panel, glass, cover, cover sealing ring, electrical equipment box, electrical equipment lid, electrical equipment box sealing ring, be contained in electrical equipment lid and lamp body junction sealing ring, be contained in water-proof wire chuck spare and mounting bracket on the electrical equipment box.Said lamp body top caves inward and forms the step of placing the cover sealing ring and the plane of placing aluminium base, and the lamp body back side is provided with the radiating ribs that is used to dispel the heat, and lamp body is the one die cast; Said electrical equipment box caves inward and forms the cavity that can place driving power, and the back side is provided with the radiating ribs that is used to dispel the heat.

Said lamp body top caves inward and forms the step of placing the cover sealing ring and the plane of placing aluminium base, and aluminium base and lamp body fit tightly, and the contact-making surface of aluminium base and lamp body is relatively large, and heat conductivility is good, and radiating effect is better.

The said lamp body back side is provided with radiating ribs, and its radiating ribs evenly is arranged in the lamp body back side radially, and its centre position, back side is provided with the groove of placing sealing ring.

A secondary optical lens module all is installed on said each led light source.

Said panel is the aluminium sheet that has dashed a plurality of holes, is installed on the lens module, plays the effect of protection lens.

Said cover sealing ring cross section is a U type, and described glass bag is firm, and is fixed on the lamp body through cover, has not only played cover glass, and has had the better waterproof ability.

Said electrical equipment box bottom radiating ribs size is identical, and the spacing between the radiating ribs equates.

Said electrical equipment box sealing ring cross section is a L type, and the said electrical equipment lid of packing into compresses through said electrical equipment box, makes electric apparatus chamber be in sealing state, has the better waterproof ability.

Said mounting bracket is that two U sections plates are formed, and can directly be placed on desired location after it is strutted, but and regulated at will lamp luminescence direction.

After adopting technique scheme, make the LED Projecting Lamp of the utility model have good performance of heat dissipation, favorable waterproof property, firmly reach safe structure.

Description of drawings

Fig. 1 is the profile sketch map of the LED Projecting Lamp of the utility model;

Fig. 2 is the STRUCTURE DECOMPOSITION sketch map of the LED Projecting Lamp of the utility model;

Fig. 3 is the panel sketch map of the LED Projecting Lamp of the utility model;

Fig. 4 is the lamp body sketch map of the LED Projecting Lamp of the utility model;

Fig. 5 is the upward view of Fig. 4;

Fig. 6 is the electrical equipment box sketch map of the LED Projecting Lamp of the utility model;

Fig. 7 is the mounting bracket exploded view of the LED Projecting Lamp of the utility model;

Fig. 8 is the cutaway view of the LED Projecting Lamp of the utility model.

The specific embodiment

Below in conjunction with accompanying drawing the specific embodiment of the utility model is described in detail.

Extremely shown in Figure 7 like Fig. 1; The LED Projecting Lamp of the utility model, comprise lamp body 8, aluminium base 7, led light source 6, lens 5, panel 4, glass 3, cover 1, cover sealing ring 2, electrical equipment box 13, electrical equipment lid 10, electrical equipment box sealing ring 11, be contained in electrical equipment lid and lamp body junction sealing ring 9, be contained in water-proof wire chuck spare 14 and mounting bracket 15 on the electrical equipment box.Lamp body 8 tops cave inward and form the step 81 of placing cover sealing ring 2 and the plane 82 of placing aluminium base, and the lamp body back side is provided with the radiating ribs 83 that is used to dispel the heat, and lamp body is the one die cast; Electrical equipment box 13 caves inward and forms the cavity that can place driving power, and the back side is provided with the radiating ribs 131 that is used to dispel the heat.

Like Fig. 4, lamp body shown in Figure 58 are integrated round barrel shape heat carriers; Its top caves inward and forms the step 81 of placing cover sealing ring 2 and the plane of placing aluminium base 82, and its back side is provided with radiating ribs 83, and its radiating ribs evenly is arranged in lamp body 8 back sides radially; Aluminium base 7 fits tightly with lamp body 8; Aluminium base 7 is relatively large with the contact-making surface of lamp body 8, and heat conductivility is good, and radiating effect is better.Be provided with the groove 84 of placing sealing ring in centre position, lamp body 8 back side, be provided with the installing hole 85 of mounting bracket in its both sides.

In order to make light fixture have better optical effect; Shown in Fig. 1-7, a secondary optical lens module 5 all has been installed on each led light source 6, make light more even; The light that light fixture projects forms the high and very uniform hot spot of a brightness on wall, improved the utilization rate of light.In order to prevent coming off and, a panel 4 that is provided with a plurality of loopholes 41 and a plurality of locating holes being installed in the above of lens 5 by grazing.

Shown in Fig. 1-7, driving power 12 is installed in the electrical equipment box 13 as shown in Figure 5, and electrically connects through some leads and said aluminium base 7, be in particular with aluminium base 7 on led light source 6 electric connections, it is luminous to be used for driving LED light source 6.Because driving power 12 in use can produce great amount of heat with led light source 6; For driving power 12 and the heat that led light source 6 produces form mutual interference; So electric apparatus chamber and light-source chamber are separated two cavitys of formation; But also be provided with radiating ribs 131 at electrical equipment box 13 back sides, be used for the heat radiation of driving power 12.

In addition, because Projecting Lamp is an outdoor lighting lamp, its waterproof ability also is a problem that can not be ignored; In the utility model, lamp body 8 is structure as a whole, and is provided with the groove 81 of placing cover sealing ring 2 at an upper portion thereof; Meanwhile cover sealing ring 2 cross sections are made as a U type structure, make it, and be fixed on the lamp body 8 through cover 1 with described glass 3 bag jails; Not only play cover glass 3, and had the better waterproof ability; Be provided with the groove 84 of placing sealing ring 9 in centre position, lamp body 8 back side, compress, make the interface channel between light-source chamber and the electric apparatus chamber be in air-tight state through electrical equipment lid 10; On electrical equipment lid 10, be provided with the groove of placing sealing ring 11 equally; Electrical equipment box sealing ring 11 cross sections are made as a T type structure; And compress through electrical equipment box 13; And the access lead of driving power 12 is incorporated into electrical equipment box 13 inside through water-proof wire chuck spare 14, and light fixture reaches the inner state of sealing fully like this, and waterproof effect is fabulous.

Installing and fixing of light fixture for ease, the mounting bracket of the utility model is installed in through service bolt 151 on the fixing hole 85 of lamp body 8 both sides, rotates cushion block 152 owing between mounting bracket 15 and lamp body 8, be provided with, and makes the light fixture can the regulated at will setting angle; And because mounting bracket 15 is two U sections plates compositions; Directly be placed on desired location after not only can two U sections plates being strutted when mounted; Can also light fixture be fixed on the installation site with the installation screw through the installing hole on the U sections plate, thereby make lamp installation convenient, applied widely.

More than combine most preferred embodiment that the utility model is described, but utility model is not limited to the embodiment of above announcement, combines and should contain various modification, the equivalences of carrying out according to the essence of utility model.

Claims

1. LED Projecting Lamp; Comprise lamp body (8), aluminium base (7), led light source (6), lens (5), panel (4), glass (3), cover (1), cover sealing ring (2), electrical equipment box (13), electrical equipment lid (10), electrical equipment box sealing ring (11), be contained in electrical equipment lid and lamp body junction sealing ring (9), be contained in water-proof wire chuck spare (14) and mounting bracket (15) on the electrical equipment box; It is characterized in that: said lamp body (8) top caves inward and forms the step (81) of placing cover sealing ring (2) and the plane (82) of placing aluminium base (7); Lamp body (8) back side is provided with the radiating ribs (83) that is used to dispel the heat, and lamp body is the one die cast; Said electrical equipment box (13) caves inward and forms the cavity that can place driving power (12), and the back side is provided with the radiating ribs (131) that is used to dispel the heat.

2. LED Projecting Lamp according to claim 1 is characterized in that: aluminium base (7) fits tightly with lamp body (8).

3. LED Projecting Lamp according to claim 1 is characterized in that: radiating ribs (83) evenly is arranged in lamp body (8) back side radially.

4. LED Projecting Lamp according to claim 1 is characterized in that: said lamp body (8) centre position, the back side is provided with the groove (84) of placing sealing ring.

5. LED Projecting Lamp according to claim 1 is characterized in that: a secondary optical lens module (5) all is installed on said each led light source (6).

6. LED Projecting Lamp according to claim 1 is characterized in that: said panel (4) is the aluminium sheet that has dashed a plurality of holes, is installed on the lens module (5), plays the effect of protection lens (5).

7. LED Projecting Lamp according to claim 1 is characterized in that: said cover sealing ring (2) cross section is a U type, and described glass (3) bag is firm, and is fixed on the lamp body (8) through cover (1).

8. LED Projecting Lamp according to claim 1 is characterized in that: said electrical equipment box (13) bottom radiating ribs (131) size is identical, and the spacing between the radiating ribs (131) equates.

9. LED Projecting Lamp according to claim 1 is characterized in that: said electrical equipment box sealing ring (11) cross section is a L type, the said electrical equipment lid (10) of packing into.

10. LED Projecting Lamp according to claim 1 is characterized in that: said mounting bracket (15) is that two U sections plates are formed.