CN201803268U

CN201803268U - Multifunctional LED lamp

Info

Publication number: CN201803268U
Application number: CN2010202922044U
Authority: CN
Inventors: 黄泰山
Original assignee: FUJIAN TAIDE PHOTOELECTRICITY Co Ltd
Current assignee: FUJIAN TAIDE PHOTOELECTRICITY Co Ltd
Priority date: 2010-08-10
Filing date: 2010-08-10
Publication date: 2011-04-20
Anticipated expiration: 2020-08-10

Abstract

The utility model relates to the field of LED application, in particular to an LED lamp, which comprises a lamp cap, a lamp casing and a circuit unit, wherein, a printed circuit board is arranged at the head part of the lamp casing; a plurality of LED lamp bulbs are arranged on the printed circuit board; the circuit unit comprises an AC-DC converter module, a charging and discharging circuit module, a control circuit module and a DC power supply module; the control circuit module is electrically connected with the AC-DC converter module, the charging and discharging circuit module and the DC power supply module respectively; the charging and discharging circuit module is electrically connected with a rechargeable battery; and the DC power supply module is electrically connected with the LED lamp bulbs. Compared with the prior art, the LED lamp can be used as a common lighting source in daily life and can also be used as a flashlight in case of power failure and emergency, one lamp can achieve multiple functions, and various requirements of a user can be satisfied.

Description

A kind of Multifunctional LED light fixture

Technical field

The utility model relates to the LED application, is meant a kind of LED light fixture especially.

Background technology

Advantages such as that the LED light fixture has is energy-conservation, life-span length, environmental protection, but the common function singleness of existing LED light fixture mostly can only be used as daily illumination, be difficult to satisfy people's actual demand, just can't use such as people under situation about having a power failure.For this reason, occurred automatic switchover battery powered emergency LED lamp in outage back on the market, but this kind emergency LED lamp can't take off as the flashlight use, also is difficult to satisfy people's actual demand.

The utility model content

Main purpose of the present utility model is to overcome the shortcoming of prior art, provides a kind of daily illumination and flashlight dual-purpose Multifunctional LED light fixture.

The utility model adopts following technical scheme:

A kind of Multifunctional LED light fixture comprises lamp holder, lamp housing and circuit unit, is provided with printed circuit board (PCB) at the head of this lamp housing, and this printed circuit board (PCB) is provided with some LED lamp pearls; This circuit unit includes AC-DC conversion module, charge-discharge circuit module, control circuit module and direct current supply module, this control circuit module is electrically connected on this AC-DC conversion module, charge-discharge circuit module and direct current supply module respectively, this charge-discharge circuit module is electrically connected with rechargeable battery, and this direct current supply module is electrically connected on described LED lamp pearl.

Be connected with extensible link between described lamp holder and the lamp housing.

Be electrically connected with gauge tap on the described control circuit, this gauge tap is located at the outer surface of described lamp housing.

Also be connected with charging indicator light on the described control circuit, this charging indicator light is located at the outer surface of described lamp housing.

Described LED lamp pearl is covered with Transparent lamp shade outward.

By above-mentioned to description of the present utility model as can be known, compared with prior art, a kind of Multifunctional LED light fixture of the present utility model has following beneficial effect:

At first, the utility model both can be used as common daily lighting source and had used, and also can have a power failure or use as flashlight when emergent, and the many usefulness of a lamp satisfy user's multiple demand;

Secondly, be connected with extensible link between lamp holder and the lamp housing, when light fixture is used as flashlight, be convenient to the user and grip;

The 3rd, LED lamp pearl is covered with Transparent lamp shade outward, makes LED light fixture of the present utility model can send soft light.

Description of drawings

Structural representation when Fig. 1 does not stretch out for the utility model specific embodiment connecting rod;

Structural representation when Fig. 2 stretches out for the utility model specific embodiment connecting rod;

Fig. 3 is the structural representation of the lamp housing head of the utility model specific embodiment;

Fig. 4 is the structural representation of the circuit unit of the utility model specific embodiment.

The specific embodiment

Below the utility model will be further described by the specific embodiment.

With reference to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a kind of Multifunctional LED light fixture of the present utility model, comprise lamp holder 10, lamp housing 20 and circuit unit 30, be connected with extensible link 50 between lamp holder 10 and the lamp housing 20, head at lamp housing 20 is provided with printed circuit board (PCB) 40, printed circuit board (PCB) 40 is provided with some LED lamp pearls 41, the LED lamp pearl 41 outer Transparent lamp shades that are covered with.

Circuit unit 30 includes AC-DC conversion module 31, charge-discharge circuit module 32, control circuit module 33 and direct current supply module 34, control circuit module 33 is electrically connected on AC-DC conversion module 31, charge-discharge circuit module 32 and direct current supply module 34 respectively, charge-discharge circuit module 32 is electrically connected with rechargeable battery 35, and direct current supply module 34 is electrically connected on LED lamp pearl 41.Be electrically connected with gauge tap 37 on the control circuit module 33, gauge tap 37 is located at the outer surface of lamp housing 20; Also be connected with charging indicator light 38 on the control circuit module 33, charging indicator light 38 is located at the outer surface of lamp housing 20.

A kind of Multifunctional LED light fixture of the present utility model in use, under situation in mains-supplied, civil power at first is converted to direct current by AC-DC conversion module 31 with civil power, direct current charges by 32 pairs of rechargeable batteries 35 of charge-discharge circuit module, is 41 power supplies of LED lamp pearl by control circuit module 33 control direct current supply modules 34 simultaneously; Under the situation that is not having mains-supplied, can be by gauge tap 37 control control circuit modules 33 by rechargeable battery 35 power supplies, rechargeable battery 35 is by 32 discharges of charge-discharge circuit module, and be that LED lamp pearl 41 is powered via control circuit module 33 control direct current supply modules 34.

Above-mentioned only is a specific embodiment of the present utility model, but design concept of the present utility model is not limited thereto, and allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should belong to the behavior of invading the utility model protection domain.

Claims

1. Multifunctional LED light fixture is characterized in that: comprise lamp holder, lamp housing and circuit unit, be provided with printed circuit board (PCB) at the head of this lamp housing, this printed circuit board (PCB) is provided with some LED lamp pearls; This circuit unit includes AC-DC conversion module, charge-discharge circuit module, control circuit module and direct current supply module, this control circuit module is electrically connected on this AC-DC conversion module, charge-discharge circuit module and direct current supply module respectively, this charge-discharge circuit module is electrically connected with rechargeable battery, and this direct current supply module is electrically connected on described LED lamp pearl.

2. a kind of Multifunctional LED light fixture as claimed in claim 1 is characterized in that: be connected with extensible link between described lamp holder and the lamp housing.

3. a kind of Multifunctional LED light fixture as claimed in claim 1 or 2 is characterized in that: be electrically connected with gauge tap on the described control circuit, this gauge tap is located at the outer surface of described lamp housing.

4. a kind of Multifunctional LED light fixture as claimed in claim 1 or 2 is characterized in that: be connected with charging indicator light on the described control circuit, this charging indicator light is located at the outer surface of described lamp housing.

5. a kind of Multifunctional LED light fixture as claimed in claim 1 or 2 is characterized in that: described LED lamp pearl is covered with Transparent lamp shade outward.