CN201731336U

CN201731336U - LED lamp

Info

Publication number: CN201731336U
Application number: CN2010202459334U
Authority: CN
Inventors: 李希龙
Original assignee: Xiamen Longstar Lighting Co Ltd
Current assignee: Xiamen Longstar Lighting Co Ltd
Priority date: 2010-07-02
Filing date: 2010-07-02
Publication date: 2011-02-02
Anticipated expiration: 2020-07-02

Abstract

The utility model discloses an LED (Light-Emitting Diode) lamp, which comprises a light-emitting unit and a fixing unit. The light-emitting unit can be detachably mounted and dismounted on the fixing unit; a first connecting piece is arranged on the light-emitting unit; the first connecting piece comprises a plug arranged at the bottom part of the light-emitting unit and a pair of positive piece and negative piece arranged in the plug; the fixing unit comprises a second connecting piece adapted to the first connecting piece; the second connecting piece comprises a socket arranged at the top of the fixing unit; the socket is adapted to the plug and provided with a pair of elastic sheets respectively corresponding to the positive and the negative pieces; and the fixing unit further comprises a ballast which is electrically connected with the second connecting piece and sleeved in the fixing unit. The LED lamp has ingenious structural design and convenient mounting and dismounting, avoids waste and is in favor of environmental protection.

Description

A kind of LED lamp

Technical field

The utility model relates to lighting, particularly a kind of LED lamp.

Background technology

The ballast of LED lamp in the market is to be fixed in the whole lamp of LED integratedly, makes the user be difficult to carry out free-hand dismounting.Because the light source of LED lamp and the service life of ballast are inconsistent, the theoretical life-span as the LED lamp source can reach 100,000 hours, and ballast often has only several thousand hours, if when ballast can not use, because the user is difficult to the whole lamp of free-hand dismounting LED to change or the maintenance ballast, make the whole LED lamp all can not re-use, caused waste.

The utility model content

The utility model provides a kind of LED lamp, and its ballast that has solved the LED lamp in the background technology is difficult to take out alone the shortcoming to change or to keep in repair.

The technical scheme that its technical problem that solves the utility model adopts is:

A kind of LED lamp, it comprises a luminescence unit and a fixed cell,

Described luminescence unit can be installed and removed discretely in described fixed cell, which is provided with first connector, and described first connector comprises a plug of being located at described luminescence unit bottom, and a pair of both positive and negative polarity spare is located in the described plug;

Described fixed cell is provided with and the second suitable connector of described first connector, and described second connector comprises a socket of being located at described fixed cell top, and it is suitable with described plug and install the shell fragment of the corresponding described both positive and negative polarity spare of a pair of difference; Described fixed cell comprises that also a ballast is electrically connected described second connector and is sheathed in the described fixed cell.

In one preferred embodiment, described luminescence unit comprises that a bulb and is located at the light source in the described bulb.

In one preferred embodiment, described fixed cell comprises a radiating seat, a lamp socket and a lamp holder of mutual mounting or dismounting.

In one preferred embodiment, described luminescence unit and described fixed cell are the rotation mounting or dismounting.

In one preferred embodiment, described luminescence unit and described fixed cell are for pushing mounting or dismounting.

This LED lamp is compared with background technology, have the following advantages: the luminescence unit of 1.LED lamp and fixed cell can be installed and removed easily by the plug and the socket of first and second connector, ballast is sheathed in the described fixed cell and along with the separation of first and second connector and can be removed to change or to keep in repair, design ingenious, be convenient to mounting or dismounting; 2. described luminescence unit and described fixed cell simple and compact for structure effectively utilized the space; 3. between described luminescence unit and the described fixed cell be connected and separate mode can or be pushed for rotation, convenient.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and Examples.

Fig. 1 is the explosive view of the LED lamp of preferred embodiment.

Fig. 2 is the schematic perspective view of the LED lamp of preferred embodiment.

Fig. 3 is the cutaway view of the LED lamp of preferred embodiment.

Fig. 4 is the luminescence unit of the LED lamp of preferred embodiment and schematic perspective view after fixed cell separates.

Fig. 5 is the luminescence unit of the LED lamp of preferred embodiment and cutaway view after fixed cell separates.

Description of reference numerals:

Luminescence unit-100; Bulb-110; Light source-120; The aluminium base-121 of band LED lamp pearl; Light source base-122; Fixed cell-200; Radiating seat-210; Lamp socket-220; Lamp holder-230; Ballast-240; First connector-300; Plug-310; Anodal part-321; Negative pole spare-322; Second connector-400; Socket-410; Positive shell fragment-421; Negative shell fragment-422.

The specific embodiment

See also Fig. 1 to Fig. 5, it has illustrated the LED lamp that preferred embodiment of the present utility model provided.

Described LED lamp comprises a luminescence unit 100, a fixed cell 200, first connector 300 and second connector 400, wherein:

Described luminescence unit 100 comprises a bulb 110 and a light source 120.Described light source 120 is installed in the described bulb 110, it comprises an aluminium base 121 and the light source base 122 of a plurality of LED of being welded with lamp pearls, the aluminium base 121 of described band LED lamp pearl locks on the described light source base 122 by tapping screw, and described light source base 122 is fixedly arranged on the bottom of described bulb 110;

Described fixed cell 200 comprises a radiating seat 210, a lamp socket 220 and a lamp holder 230 and a ballast 240, wherein said radiating seat 210 is a cup-shaped, itself and 220 attachings of described lamp socket, and described lamp socket 220 and described lamp holder 230 are by being threaded, described ballast 240 is inserted in (because view angle in the slot of described radiating seat 210, do not indicate slot among the figure) to be sheathed in the described fixed cell 200, its both positive and negative polarity electric wire is drawn outside the described radiating seat 210;

Described luminescence unit 100 can be secured to described fixed cell 200 discretely by first and second connector 300,400, wherein:

Described first connector 300 comprises a plug 310 and a pair of both positive and negative polarity spare 321,322, it is on the described light source base 122 that described plug 310 is located at described luminescence unit 100 bottoms, described both positive and negative polarity spare 321,322 is located in the described plug 310, and both positive and negative polarity spare described in the present embodiment the 321, the 322nd is located in the described plug 310 by the method for heeling-in injection moulding;

Described second connector 400 is suitable with described first connector 300, it comprises a socket 410 and a pair of positive and negative shell fragment 421,422, described socket 410 and described plug 310 are suitable, itself and the top that is positioned at described fixed cell 200 are on the described radiating seat 210, with in the jack that is fixedly arranged on described socket 410, it welds and corresponding separately described both positive and negative polarity spare 321,322 with the both positive and negative polarity electric wire of described ballast 240 respectively described positive and negative shell fragment 421,422 by tapping screw;

When described luminescence unit 100 and described fixed cell 200 attachings, at first with the socket 410 on the described radiating seat 210 of 310 alignings of the plug on the described light source base 122, the two rotates attaching mutually by screw thread and is adjacent to up to the surface of described light source base 122 and the surface of described radiator 210, simultaneously described both positive and negative polarity spare 321,322 also connects described positive and negative shell fragment 421,422 respectively, makes that also described ballast 240 can be electrically connected with described both positive and negative polarity spare 321,322 behind the power turn-on; In the time of ballast 240 need being taken out, only need the connection between described first and second connector 300,400 of cancellation, described luminescence unit 100 is separated with described fixed cell 200 get final product.

In the present embodiment, be by male and female screw thread rotation mounting or dismounting (not illustrating among the figure) between described plug 310 and the described socket 410, yet be not limited to this, can not establish screw thread between it and install and remove by the mode that propelling is pushed.

The above, it only is the utility model preferred embodiment, so can not limit the scope that the utility model is implemented according to this, i.e. the equivalence of doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model contains.

Claims

1. LED lamp, it comprises a luminescence unit and a fixed cell, it is characterized in that:

2. a kind of LED lamp according to claim 1 is characterized in that: described luminescence unit comprises that a bulb and is located at the light source in the described bulb.

3. a kind of LED lamp according to claim 1 is characterized in that: described fixed cell comprises a radiating seat, a lamp socket and a lamp holder of mutual mounting or dismounting.

4. according to each described a kind of LED lamp in the claim 1 to 3, it is characterized in that: described luminescence unit and described fixed cell are the rotation mounting or dismounting.

5. according to each described a kind of LED lamp in the claim 1 to 3, it is characterized in that: described luminescence unit and described fixed cell are for pushing mounting or dismounting.