CN204372784U

CN204372784U - Led lamp

Info

Publication number: CN204372784U
Application number: CN201520018349.8U
Authority: CN
Inventors: 石磊
Original assignee: Hangzhou Rui Yan Electronic Science And Technology Co Ltd
Current assignee: Hangzhou Rui Yan Electronic Science And Technology Co Ltd
Priority date: 2015-01-10
Filing date: 2015-01-10
Publication date: 2015-06-03
Anticipated expiration: 2025-01-10

Abstract

The utility model discloses a kind of LED lamp, comprise lampshade and lamp socket, described lamp socket is provided with light emitting diode, cavity is formed between described lampshade and lamp socket, the rechargeable battery that control circuit is connected with light emitting diode is provided with in described cavity, described rechargeable battery is by charging circuit to the photovoltaic cell be arranged in cavity charging, and described photovoltaic cell includes the optoelectronic semiconductor thin slice accepting illumination, and described optoelectronic semiconductor thin slice is arranged on light emitting diode surrounding.The purpose of this utility model is to provide a kind of more convenient to use and have the LED lamp of emergency function and self-charging function.

Description

Led lamp

Technical field

The utility model relates to a kind of lighting device, and more particularly, it relates to a kind of Led lamp.

Background technology

Led lamp uses high brightness white light-emitting diode light emitting source, and light efficiency is high, little power consumption, and the life-span is long, to control, non-maintaining, safety and environmental protection; Be solid cold light source of new generation, be applicable to other public places such as family, market, bank, hospital, hotel, restaurant and throw light on for a long time.Without dodging direct current, eyes are played a very good protection.

At present, the LED lamp on market is all carry out work by external power source, when the power-off or other situation LED lamp running into burst just cannot normal illumination.If at this moment want to continue to allow LED lamp work, just stand-by power supply must be accessed.And in most of occasions in life, but there is no stand-by power supply, and so just very awkward, result in the work that LED lamp cannot be made to continue when power-off time.And for some emergency lights, they itself, from charged pool, need when not having power-off mostly, charged in advance, otherwise emergency cannot be brought when power-off.Again because be all uncertain event time this time of power-off is most of, cannot carry out accurate precognition in advance, this will cause emergency light to run into power-off and self not have the situation of electricity to occur, and just cannot reach the effect of emergency lighting.And this emergency light all needs to be connected on plug to charge before use, waste certain electric energy, inadequate environmental protection is energy-conservation not.And market also has some solar energy electric lights, this kind of electric light carries out the charging to reserve battery by sunshine, in time not having sunlight or electric light to be contained in indoor, just make reserve battery that solar panel cannot be used to charge, thus cause reserve battery constantly cannot maintain the state of electricity, like this when unexpected power-off, reserve battery just likely cannot play function for subsequent use, result in inconvenience during use.

Utility model content

For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of more convenient to use and have the LED lamp of emergency function and self-charging function.

For achieving the above object, the utility model provides following technical scheme: a kind of LED lamp, comprise lampshade and lamp socket, described lamp socket is provided with light emitting diode, cavity is formed between described lampshade and lamp socket, the rechargeable battery that control circuit is connected with light emitting diode is provided with in described cavity, described rechargeable battery is charged to the photovoltaic cell be arranged in cavity by charging circuit, described photovoltaic cell includes the optoelectronic semiconductor thin slice accepting illumination, and described optoelectronic semiconductor thin slice is arranged on light emitting diode surrounding.

By adopting technique scheme, the light that LED lamp can produce when normal work, is irradiated on photovoltaic cells, thus produces an electromotive force, and charged to rechargeable battery by this electromotive force.When unexpected power-off time, just can be controlled the connection of rechargeable battery and light emitting diode by a control circuit, this makes it possible to the effect playing a reserve battery, and not need artificial active of going to be charged by rechargeable battery, avoid trouble.Simultaneously the luminous energy that sends in LED lamp itself of the energy source of this rechargeable battery, further obtains utilization again by the luminous energy distributed, compares by extra charging modes, more environmental protection, more energy-conservation.Make LED lamp become more environmental protection and energy saving, and with the function of emergency light, can also oneself the rechargeable battery of oneself can be charged.Make the design of whole LED lamp more reasonable, more science, more hommization.The volume of optoelectronic semiconductor thin slice is little, can reduce the volume of whole LED lamp.And optoelectronic semiconductor thin slice is arranged on light emitting diode surrounding, and the light that optoelectronic semiconductor thin slice can be made can be subject to LED lamp send, can accept illumination more fully, photoelectric effect is made to be more prone to occur.

The utility model is set to further: described optoelectronic semiconductor thin slice is square sheet and V-shaped setting, and a surface of its V-type is arranged facing to light emitting diode.

By adopting technique scheme, direction that is optoelectronic semiconductor thin slice is further and light emitting diode is close, can make optoelectronic semiconductor thin slice to receive the intensity of illumination more strengthened, make photoelectric effect more good.And optoelectronic semiconductor thin slice itself has certain reflecting power, the light that such setting can allow LED lamp send is more even, and it can be allowed to reach better illuminating effect.

The utility model is set to further: described rechargeable battery is lithium ion battery.

By adopting technique scheme, lithium ion battery can carry out discharge and recharge repeatedly, can use repeatedly, and with low cost, is convenient to manufacture.Security performance is outstanding, is one of the most common rechargeable battery.

The utility model is set to further: described lamp socket is provided with rechargeable battery storage chamber, and described cavity is provided with can the cavity lid of switch.

By adopting technique scheme, rechargeable battery can be left in the inside of LED lamp, decreasing the possibility that it damages, cannot observe from outside again simultaneously, make whole LED lamp more attractive in appearance.By cavity lid, the effect taken out by rechargeable battery or install can be reached, when rechargeable battery goes wrong, it can be taken out from cavity lid, be convenient to change, will not take apart by whole LED lamp.

Accompanying drawing explanation

Fig. 1 is the structure chart of the utility model LED lamp embodiment;

Fig. 2 is the structure chart of the utility model LED lamp optoelectronic semiconductor chip-embodiment;

In figure: 1, lamp socket; 2, lampshade; 3, light emitting diode; 4, optoelectronic semiconductor thin slice; 5, rechargeable battery cavity volume; 51, cavity lid.

Detailed description of the invention

Referring to figs. 1 through Fig. 2, the utility model LED lamp embodiment is described further.

A kind of LED lamp as shown in Figure 1, the lampshade 2 including rectangular lamp socket 1 and be mated, on the inwall of lamp socket 1, is installed with some light emitting diodes 3, sends light during in order to be energized, reach the effect of illumination.Here lamp socket 1 and lampshade 2 are all set to rectangle, this be only one preferred embodiment, this square set-up mode is more convenient in concrete production and processing, simultaneously also more easy when lamp socket 1 and lampshade 2 coordinate.Also can not be square, be other shapes of circular lamp.In one end of lamp socket 1, offer rechargeable battery cavity volume 5, be used for depositing rechargeable battery, rechargeable battery is here lithium ion battery, this be also only one preferred embodiment, the performance good for lithium ion battery and cost consideration.Here also can be other rechargeable battery, such as battery etc.In rechargeable battery cavity volume 5 one end outside lamp socket 1, be provided with cavity lid 51, the rechargeable battery that being arranged so that of this cavity lid 51 is positioned at cavity can be taken out from cavity in damage or when losing efficacy, here do not need lamp socket 1 and lampshade 2 to take apart, facilitate the replacing of rechargeable battery.The four direction up and down of light emitting diode 3 is provided with optoelectronic semiconductor thin slice 4, such setting, can allows the illumination that optoelectronic semiconductor thin slice 4 is more strengthened.The setting of surrounding up and down here, is only one preferred embodiment, can utilize the space between light emitting diode 3 so fully, make energy obtain maximum utilization rate.Here may not be such setting, the left and right of each light emitting diode 3 can be arranged on, or only be arranged on the upper and lower of light emitting diode 3.

As shown in Figure 2 be the mounting means of concrete optoelectronic semiconductor thin slice 4, clearly, here optoelectronic semiconductor thin slice 4 is rectangle, and it is turned down certain angle along center line, become the structure of a V-type, and allow the two sides of the light of this optoelectronic semiconductor thin slice 4 all towards adjacent light emitting diode 3, so just make photoelectric efficiency reach maximum.Such set-up mode be also only one preferred embodiment because such setting can utilize the inner limited space of LED lamp fully, make use of the luminous energy that LED lamp is operationally come out fully.The utilization rate of energy is made to reach maximization.Make whole LED lamp more energy-conservation, environmental protection.

The utility model LED lamp is when concrete use, and the LED lamp with common under normal condition is identical, can be controlled the keying of lamp by the switch of a LED lamp.Simultaneously when LED lamp is opened, the light sent, is charged by the rechargeable battery of photovoltaic cell to inside, and when the lamp is switched off, charging terminates.Turn on light, be exactly once to the process that rechargeable battery charges at every turn.Unexpected power-off would not be produced like this, and the phenomenon that emergent stand-by power supply does not charge.When unexpected power-off, user can open switch for subsequent use, is lighted by LED lamp, thus reaches the effect of illumination.

The above is preferred embodiment of the present utility model, under not departing from the prerequisite of the utility model principle to those skilled in the art, can also make some modification and improvement, and these also should be considered as this and use novel protection domain.

Claims

1. a LED lamp, comprise lampshade and lamp socket, described lamp socket is provided with light emitting diode, cavity is formed between described lampshade and lamp socket, the rechargeable battery that control circuit is connected with light emitting diode is provided with in described cavity, described rechargeable battery is by charging circuit to the photovoltaic cell be arranged in cavity charging, and it is characterized in that: described photovoltaic cell includes the optoelectronic semiconductor thin slice accepting illumination, described optoelectronic semiconductor thin slice is arranged on light emitting diode surrounding.

2. LED lamp according to claim 1, is characterized in that: described optoelectronic semiconductor thin slice is square sheet and V-shaped setting, and a surface of its V-type is arranged facing to light emitting diode.

3. LED lamp according to claim 1, is characterized in that: described rechargeable battery is lithium ion battery.

4. LED lamp according to claim 1, is characterized in that: described lamp socket is provided with rechargeable battery storage chamber, and the cavity of described rechargeable battery storage chamber is provided with can the cavity lid of switch.