CN202402957U

CN202402957U - Improved multifunctional light-emitting diode (LED) lamp

Info

Publication number: CN202402957U
Application number: CN2011205648046U
Authority: CN
Inventors: 黄泰山
Original assignee: FUJIAN TAIDE DIGITAL VIDEO TECHNOLOGY Co Ltd
Current assignee: FUJIAN TAIDE DIGITAL VIDEO TECHNOLOGY Co Ltd
Priority date: 2011-12-30
Filing date: 2011-12-30
Publication date: 2012-08-29
Anticipated expiration: 2021-12-30

Abstract

The utility model discloses an improved multifunctional light-emitting diode (LED) lamp, which comprises a lamp base, a lamp housing and a circuit unit. An LED lamp source is arranged in the head part of the lamp housing. The circuit unit comprises a rechargeable battery and a power control module which can be connected with a mains supply. A battery slot is reserved on the lamp housing. A positive electrode end and a negative electrode end are arranged on the battery slot, and are electrically connected with the power control module. The rechargeable battery is detachably adapted and assembled in the battery slot, and the cathode and anode of the rechargeable battery are conductively contacted with the positive and negative electrode ends respectively. The rechargeable battery is detachable and replaceable, so that the rechargeable battery-dependent multifunctional effects and flashlight type long-term illumination of the LED lamp can be ensured; and the rechargeable battery can be disassembled when not used, so that continuous charging under an incomplete discharging condition in the prior art can be avoided, and the service lives of the rechargeable battery and even the whole LED lamp are prolonged.

Description

A kind of modified Multifunctional LED light fixture

Technical field

The utility model belongs to the LED field of light fittings, specifically is meant a kind of modified Multifunctional LED light fixture.

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.

Thus; The applicant has invented a kind of daily illumination and the dual-purpose Multifunctional LED light fixture (seeing that the patent No. is 201020292204.4) of flashlight; It comprises lamp holder, lamp housing and circuit unit; Be provided with the LED lamp source that is made up of printed circuit board (PCB) and some LED lamp pearls in the head of lamp housing, said circuit unit is divided into energy supply control module and rechargeable battery, and energy supply control module specifically comprises AC-DC conversion module, charge-discharge circuit module, control circuit module and the direct current supply module that suitably is electrically connected each other; Said rechargeable battery and charge-discharge circuit module are electrically connected, and the direct current supply module is electrically connected on the said LED lamp source; Thus, mains supply is inserted by energy supply control module, and one the tunnel can charge for rechargeable battery; Another road is that LED lamp source provides voltage to light effect to realize illumination, when no civil power, can take off the LED light fixture; By the rechargeable battery discharge, realize the flashlight lighting effect; Grip use in order to strengthen flashlight type, also be connected with extensible link between said lamp holder and the lamp housing.

Above-mentioned Multifunctional LED light fixture is in actual application; Come various conveniences for the living photo oolemma, yet, in the structure of said Multifunctional LED light fixture is provided with; Said circuit unit is being arranged in the lamp housing of sealing; And rechargeable battery is the effect that directly is electrically connected with the control circuit intermodule, on the one hand, after said rechargeable battery reaches service life, perhaps occurs under the drain performance reduction situation; Because the non-exchange property of rechargeable battery, and influenced the multi-functional effect of whole LED light fixture; On the other hand; Rechargeable battery is assembled in the LED light fixture; It charges under the inadequate situation of discharge of being everlasting constantly; Add the use of single rechargeable battery, it can reduce the service life of rechargeable battery, and the demand that single rechargeable battery can not satisfy the long period illumination can occur.

In view of this, the inventor furthers investigate the structural design of existing Multifunctional LED light fixture according to said problem, and this case produces thus.

The utility model content

The purpose of the utility model is to provide a kind of modified Multifunctional LED light fixture, and it has reached the multi-functional practicality demand of raising LED light fixture through improving the connection design of rechargeable battery.

In order to reach above-mentioned purpose, the solution of the utility model is:

A kind of modified Multifunctional LED light fixture; It comprises lamp holder, lamp housing and circuit unit; Be provided with LED lamp source in the head of above-mentioned lamp housing; The foregoing circuit unit comprises rechargeable battery and the energy supply control module that can insert mains supply, and the output of this energy supply control module is electrically connected on the above-mentioned LED lamp source; Offer a battery case on the above-mentioned lamp housing; This battery case is provided with the positive and negative electrode end that is electrically connected with above-mentioned energy supply control module, and above-mentioned rechargeable battery is assembled in this battery case and the positive and negative electrode of this rechargeable battery conducts electricity contact with above-mentioned positive and negative electrode end respectively mutually so that disassembled mode is adaptive.

Also be connected with extensible link between above-mentioned lamp holder and the above-mentioned lamp housing, above-mentioned battery case is opened on the above-mentioned shrinking connecting-rod.

Also be equipped with an adaptive lid on the above-mentioned battery case and establish the groove lid of this battery case.

After adopting such scheme; A kind of modified Multifunctional LED of the utility model light fixture, it offers a battery case on lamp housing, and rechargeable battery is assembled in the battery case with disassembled mode; And its positive and negative electrode is via contacting with the conduction of the positive and negative electrode end of battery case; Realize being electrically connected with the suitable of energy supply control module, this rechargeable battery can be assembled in directly charging in the battery case thus, also can disassemble by extraneous charger and charge separately; The disassembled property of rechargeable battery also just has convertibility, and then the long-time illumination that depends on multi-functional effect and the flashlight type of rechargeable battery of LED light fixture just can be able to guarantee; Rechargeable battery can be disassembled in not using down, and it can avoid under the inadequate situation of discharge, charging constantly in the prior art, can improve the service life of rechargeable battery and even whole LED light fixture thus.

Description of drawings

Fig. 1 is the structural representation that the utility model is done the part analysis.

Label declaration

Lamp holder 1 lamp housing 2

Extensible link 3 battery cases 31

Groove covers 32 rechargeable batteries 4

The specific embodiment

In order further to explain the technical scheme of the utility model, come the utility model is set forth in detail through specific embodiment below.

Be illustrated in figure 1 as a kind of modified Multifunctional LED light fixture that the utility model relates to, it comprises lamp holder 1, lamp housing 2 and circuit unit; Be provided with LED lamp source in the head of lamp housing 1; Circuit unit comprises rechargeable battery 4 and the energy supply control module (not shown) that can insert mains supply; The output of this energy supply control module is electrically connected on the said LED lamp source, and said rechargeable battery 4 can suitably be electrically connected with said energy supply control module, after then the external commercial power power supply is inserted by energy supply control module; Can provide LED lamp source voltage to realize lighting illuminating effect on the one hand; On the other hand rechargeable battery 4 is charged, when civil power opens circuit, said LED light fixture is taken off, continue as LED lamp source by this rechargeable battery 4 power supply is provided; As flashlight usefulness, so can realize daily illumination and flashlight double-purpose functional.

Also be connected with extensible link 3 between said lamp holder 1 and the lamp housing 2; It is convenient to the effect that grips of flashlight type time spent; Particularly; When the LED lamp installation was made daily lighting and used on lamp socket, said lamp holder 1 and lamp housing 2 be each other near folding, and said extensible link 3 contracts and places in this lamp holder 1 and the lamp housing 2; When taking off from lamp socket when making flashlight and using, lamp holder 1 and lamp housing 2 suitably to be drawn back, said extensible link 3 is exposed between lamp holder 1 and the lamp housing 2, and the LED light fixture forms the illumination flashlight being convenient to grip thus.

The main innovate point of the utility model is: on extensible link 3, offer a battery case 31; This battery case 31 is provided with the positive and negative electrode end (not shown) that is electrically connected with said energy supply control module; Said rechargeable battery 4 is assembled in the battery case 31 so that disassembled mode is adaptive, and the positive and negative electrode of rechargeable battery 4 conducts electricity contact with the positive and negative electrode end respectively mutually; Expose between lamp holder 1 and lamp housing 2 (referring to shown in Figure 1) when extensible link 3, the both ends of said battery case 31 are embedded respectively slightly in lamp holder 1, lamp housing 2, and it is used for suitably locating rechargeable battery 4; Exposing of rechargeable battery 4 in use and influence safe handling and light fixture overall appearance, said battery case 31 also is equipped with one and is used to cover the groove lid 32 of establishing this battery case 31.

Said battery case 31 is arranged on the extensible link 3; Certainly; When the LED light fixture is not provided with this extensible link, battery case 31 also can be opened in other positions of LED light fixture, for example is opened on the lamp housing 2; Promptly no matter how the position of battery case 31 is provided with, as long as can be rechargeable battery 4 disassembled ccontaining and realization conduction contacts.

Thus; This novel improved type Multifunctional LED light fixture, rechargeable battery 4 is assembled in the battery case 31 with disassembled mode, and via contacting with the conduction of the positive and negative electrode end of battery case 31; Realize being electrically connected effect with energy supply control module suitable; This rechargeable battery 4 can be assembled in directly charging in the battery case thus, also can disassemble by extraneous charger and charge separately, and the disassembled property of rechargeable battery 4 also just has convertibility; It can be to the utmost two even a plurality of, and then the long-time illumination that depends on multi-functional effect and the flashlight type of rechargeable battery 4 of LED light fixture just can be able to guarantee; Rechargeable battery 4 can be disassembled in not using down; It can avoid under the inadequate situation of discharge, charging constantly in the prior art; And two even a plurality of rechargeable batteries can rotate and using, and improved the service life of rechargeable battery and even whole LED light fixture thus.

Product form of the foregoing description and graphic and non-limiting the utility model and style, the those of ordinary skill of any affiliated technical field all should be regarded as not breaking away from the patent category of the utility model to its suitable variation or modification of doing.

Claims

1. modified Multifunctional LED light fixture; It comprises lamp holder, lamp housing and circuit unit; Be provided with LED lamp source in the head of above-mentioned lamp housing; The foregoing circuit unit comprises rechargeable battery and the energy supply control module that can insert mains supply, and the output of this energy supply control module is electrically connected on the above-mentioned LED lamp source; It is characterized in that: offer a battery case on the above-mentioned lamp housing; This battery case is provided with the positive and negative electrode end that is electrically connected with above-mentioned energy supply control module, and above-mentioned rechargeable battery is assembled in this battery case and the positive and negative electrode of this rechargeable battery conducts electricity contact with above-mentioned positive and negative electrode end respectively mutually so that disassembled mode is adaptive.

2. a kind of modified Multifunctional LED light fixture as claimed in claim 1, it is characterized in that: also be connected with extensible link between above-mentioned lamp holder and the above-mentioned lamp housing, above-mentioned battery case is opened on the above-mentioned shrinking connecting-rod.

3. a kind of modified Multifunctional LED light fixture as claimed in claim 1 is characterized in that: also be equipped with the groove lid that an adaptive lid is established this battery case on the above-mentioned battery case.