CN201836676U

CN201836676U - LED lamp with down light shaped structure

Info

Publication number: CN201836676U
Application number: CN2010205047660U
Authority: CN
Inventors: 胡贵平; 陈亮
Original assignee: Shenzhen Beson Technology Co Ltd
Current assignee: Shenzhen Beson Technology Co Ltd
Priority date: 2010-08-26
Filing date: 2010-08-26
Publication date: 2011-05-18
Anticipated expiration: 2020-08-26

Abstract

The utility model provides an LED lamp with a down light shaped structure, which comprises a lamp holder component. The key point is as follows: the LED lamp further comprises an LED light source plate, an optical plate, a radiator and a driving power source; the radiator is an inverted bowl-shaped, a mounting seat is arranged at the upper part of the radiator, the LED light source plate is fixedly connected on the mounting seat, optical lenses are uniformly distributed on the optical plate, and the optical plate is arranged above the LED light source plate through a clamp. The LED lamp with the down light shaped structure has the same appearance as the conventional down light to achieve the extremely similar effect to the conventional down light, can directly replace the bulb in the conventional down light, and can also be directly used in combination with the conventional down light.

Description

A kind of LED lamp with Down lamp form structure

Technical field

The utility model relates to a kind of LED lamp with Down lamp form structure, belongs to LED illuminating lamp field.

Background technology

Down lamp, also claim the PAR lamp, be a kind of sealed beam lamp, the common form of the composition is the bromine tungsten bubble of mounting strap reflector in cylinder, the structure of the bromine tungsten bubble of described band reflector is such as shown in Figure 1, comprise lamp holder, reflector and bromine tungsten bubble, the bromine tungsten bubble of band reflector also so usually is referred to as Down lamp or PAR bubble.In the age in the past, Down lamp is a kind of light fixture that once was widely used, and in stage illumination, lighting, fields such as lighting of home were once used on a large scale, but because its power consumption is bigger, and roasting sensation is arranged, progressively substituted now by the LED lamp.Be a kind of light fixture of once being used also by maturation just because of Down lamp, thus huge storage user and ripe and supporting light fixture production technology and the production capacity of Down lamp are arranged, and users are to the degree of recognition of Down lamp.For huge Down lamp storage user, no matter the demand of changing the Down lamp bulb is arranged, be from energy-conservation angle or from the angle of normal maintenance, all needs a kind of in version, or the bulb of similar or approximate former Down lamp bulb on the appearance forrns, so that original Down lamp can continue to use.Simultaneously, for existing Down lamp light fixture production capacity, also exist to need a kind ofly in version, or the bulb of similar or approximate former Down lamp bulb on the appearance forrns is so that existing Down lamp light fixture production capacity can continue to play a role.From this angle of development of lighting source, present main flow direction is a led light source, and it is the needs of reality that a kind of LED lamp with Down lamp form structure is provided for this reason.

Summary of the invention

The purpose of this utility model is to provide a kind of LED lamp with Down lamp form structure, to satisfy the needs of existing Down lamp light fixture storage user and the supporting light fixture of Down lamp manufacturer.

A kind of LED lamp that the utility model provides with Down lamp form structure, comprise Lighthead assembly, its main points are also to comprise the led light source plate, optical sheet, radiator, driving power, it is reflective bowl-shape that described radiator is, one mount pad is arranged at described radiator top, described led light source plate is connected firmly to be connected on this mount pad, be evenly equipped with optical lens on the described optical sheet, the distribution of described optical lens is consistent with the distribution of led light source onboard led crystal, and it is corresponding one by one, described optical sheet is placed at the top of led light source plate by cutting ferrule, and described driving power is seated in the Lighthead assembly inner chamber.

This LED lamp that the utility model provides, because its surface structure form is consistent with traditional Down lamp, and the effect by optical lens on the described optical sheet, the light that is sent has certain firing angle, and the effect of very approaching traditional Down lamp, so can directly replace the Down lamp in the former Down lamp tool, simultaneously can be directly supporting with former Down lamp light fixture, thus the purpose of this utility model is achieved.

Description of drawings

Fig. 1 is a kind of LED lamp explosive view with Down lamp form structure of the utility model preferred embodiment.

Fig. 2 is a kind of lamp holder position cutaway view with LED lamp of Down lamp form structure of the utility model preferred embodiment.

Fig. 3 is a kind of led light source board mounting structure schematic diagram with LED lamp of Down lamp form structure of the utility model preferred embodiment.

Fig. 4 is the surface structure schematic diagram after a kind of LED lamp with Down lamp form structure of the utility model preferred embodiment is inverted.

Fig. 5 is a kind of LED lamp finished product surface structure schematic diagram with Down lamp form structure of the utility model preferred embodiment.

1 is that Lighthead assembly, 101 is the thermal conductive silicon rubber cushion for driving power, 7 for cutting ferrule, 6 for optical lens, 5 for optical sheet, 401 for LED crystal, 4 for led light source plate, 301 for inserted sheet window type fin, 3 for mount pad, 203 for conventional fin, 202 for radiator, 201 for lamp holder switching part, 2 for cover in the lamp holder, 104 for screw socket adapter, 103 for screw socket, 102 among each figure.

The specific embodiment

The utility model is described in further detail below with reference to preferred embodiment and accompanying drawing thereof.

As shown in Figure 1, a kind of LED lamp with Down lamp form structure of this preferred embodiment comprises Lighthead assembly 1, led light source plate 3, optical sheet 4, radiator 2, driving power 6.

Described radiator 2 is reflective bowl-shape, described radiator 2 is sleeved on interior the overlapping on 103 of lamp holder on the described Lighthead assembly 1, and connect firmly with Lighthead assembly 1 and to connect, one mount pad 202 is arranged at described radiator 2 tops, described led light source plate 3 is connected firmly to be connected on the mount pad 202, connecting firmly the mode that connects can be such as shown in Figure 3, by two-sided adhesive thermal conductive silicon rubber cushion 7 described led light source plate 3 and mount pad 202 are connected firmly and to connect, such benefit is to make the led light source plate 3 and the extraordinary whole face in plane of mount pad to contact, and helps the transmission of heat.

Shown in accompanying drawing 1, accompanying drawing 3, be evenly equipped with optical lens 401 on the described optical sheet 4, described optical lens 401 is the point-like convex lens in this preferred embodiment, the distribution of LED crystal 3 01 is consistent on the distribution of described optical lens 401 and the led light source plate 3, and corresponding one by one, described optical sheet 4 is placed at the top of led light source plate 3 by cutting ferrule 5.

As shown in Figure 2, described driving power 6 is placed in the inner chamber that is placed on Lighthead assembly 1, tool is to be seated in the inner chambers of cover 103 common formation in lamp holder switching part 104 and the lamp holder in the present embodiment, insulation in order to ensure driving power 6, described driving power 6 can be seated in the insulation booth earlier, such as being seated in earlier in the plastic casing, whole again inserting in the inner chamber of Lighthead assembly 1 has higher security reliability like this.

As accompanying drawing 4, shown in the accompanying drawing 5, described radiator 2 has comprised two kinds of fin in this preferred embodiment, a kind of is that conventional fin 201, another kind are inserted sheet window type fin 203, the purpose that a part of inserted sheet window type fin 203 is set on radiator 2 is to increase some thermovents, so that the heat in radiator 2 inner chambers is derived in the mode that flows.

In this preferred embodiment, can adjunction one screw socket adapter 102 on the screw socket 101, such as, screw socket 101 adopts U.S. mark E26, can make it to become Europe superscript E27 screw socket by screw socket adapter 102, applicable so multiple lamp socket.

In sum, a kind of LED lamp of the present utility model with Down lamp form structure, comprise Lighthead assembly, its main points are also to comprise the led light source plate, optical sheet, radiator, driving power, it is reflective bowl-shape that described radiator is, one mount pad is arranged at described radiator top, described led light source plate is connected firmly to be connected on the mount pad, be evenly equipped with optical lens on the described optical sheet, described optical sheet is placed at the top of led light source plate by cutting ferrule, a kind of LED lamp of the present utility model with Down lamp form structure, the surface structure form is consistent with traditional Down lamp, and, can directly replace the bulb in the former Down lamp light fixture very near the effect of traditional Down lamp, simultaneously can be directly and the supporting use of former Down lamp light fixture.

The above only is the specific embodiment of the present utility model.But the utility model protection domain is not limited thereto.Anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement; all should be encompassed within the protection domain of the present utility model, therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.

Claims

1. LED lamp with Down lamp form structure, comprise Lighthead assembly, its main points are also to comprise led light source plate, optical sheet, radiator, driving power, it is reflective bowl-shape that described radiator is, one mount pad is arranged at described radiator top, described led light source plate is connected firmly to be connected on this mount pad, be evenly equipped with optical lens on the described optical sheet, the distribution of described optical lens is consistent with the distribution of led light source onboard led crystal, and it is corresponding one by one, described optical sheet is placed at the top of led light source plate by cutting ferrule, and described driving power is seated in the Lighthead assembly inner chamber.

2. a kind of LED lamp according to claim 1 with Down lamp form structure, it is characterized in that described radiator is reflective bowl-shape, described radiator muff-joint is contained in the lamp holder on the described Lighthead assembly and puts, and connect firmly with Lighthead assembly and to connect, one mount pad is arranged at described radiator top, and described led light source plate is connected firmly to be connected on the mount pad.

3. a kind of LED lamp according to claim 2 with Down lamp form structure, it is characterized in that being evenly equipped with optical lens on the described optical sheet, described optical lens is the point-like convex lens, the distribution of described optical lens is consistent with the distribution of led light source onboard led crystal, and corresponding one by one, described optical sheet is placed at the top of led light source plate by cutting ferrule.

4. a kind of LED lamp with Down lamp form structure according to claim 3 is characterized in that described driving power is placed in the inner chamber of the common formation of cover in lamp holder switching part and the lamp holder, and described driving power is in an insulation booth simultaneously.

5. a kind of LED lamp with Down lamp form structure according to claim 3 is characterized in that described radiator has comprised two kinds of fin, and a kind of is that conventional fin, another kind are inserted sheet window type fin.

6. a kind of LED lamp according to claim 3 with Down lamp form structure, but it is characterized in that adjunction one screw socket adapter on the described screw socket.