CN202065701U

CN202065701U - LED (light-emitting diode) fluorescent lamp

Info

Publication number: CN202065701U
Application number: CN2010205412240U
Authority: CN
Inventors: 曹国安
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-09-21
Filing date: 2010-09-21
Publication date: 2011-12-07
Anticipated expiration: 2020-09-21

Abstract

The utility model discloses an LED (light-emitting diode) fluorescent lamp which comprises a lamp holder, lamp caps arranged at two ends of the lamp holder and a lamp tube mounted between two lamp caps, wherein a baseplate and an LED lamp are arranged in the lamp tube, joints are connected between the lamp tube and the lamp caps, and power supply modules are arranged in the joints. In the LED fluorescent lamp, the power supply modules are not sealed in the lamp tube with the baseplate any more, but positioned at the two ends outside the lamp tube, then heat generated during the operation can not be retained in the lamp tube, the heat value of the whole fluorescent lamp is reduced and the service life becomes long; and when the power supply modules are damaged, the power supply modules can be replaced directly, the whole LED fluorescent lamp does not need to be scrapped and the using cost is greatly reduced.

Description

A kind of LED fluorescent lamp

Technical field

The utility model belongs to field of illumination lamp technology, particularly a kind of LED fluorescent lamp.

Background technology

Along with the fast development of led chip technology and reaching its maturity of application technology, the LED light fixture is more and more nearer from our daily life, compares with traditional incandescent osram lamp and fluorescent lamp, and the LED light fixture has that volume is little, caloric value is low, the advantage that power consumption is little.

Existing LED fluorescent lamp, the lamp holder that comprises lamp socket and be located at the lamp socket two ends, fluorescent tube is installed between two lamp holders, be welded with a plurality of LED lamps on the substrate in the fluorescent tube, the power module of this LED fluorescent lamp and LED lamp together are enclosed in the fluorescent tube, have following deficiency in the use: also can produce heat during owing to the power module operation, make that the caloric value of whole LED fluorescent lamp is high, if power module damages, then the whole LED fluorescent lamp just must be scrapped and throw away in the use, and use cost is high.

The utility model content

The purpose of this utility model provides the LED fluorescent lamp that a kind of caloric value is low, use cost is low.

The technical scheme that its technical problem that solves the utility model adopts is: a kind of LED fluorescent lamp, comprise lamp socket, be located at the lamp holder at lamp socket two ends and be installed in fluorescent tube between two lamp holders, be provided with substrate and LED lamp in the described fluorescent tube, be connected with joint between described fluorescent tube and the lamp holder, described power module is located in the joint.

Wherein, described lamp holder comprises bulb socket and connection-peg, be plugged with two conductive poles on the connection-peg, be provided with Connection Block between described bulb socket and the connection-peg, Connection Block is provided with the spliced eye that holds conductive pole, is provided with swivel joint between Connection Block and the bulb socket, and swivel joint one end and Connection Block are fastenedly connected, one end outer rim is provided with fin, and the bulb socket internal face is provided with the groove adaptive with fin.

In addition, described Connection Block is connected with the bulb socket screw, and described connection-peg is provided with the installing hole adaptive with screw.

The beneficial effects of the utility model are: power module no longer is sealed in the fluorescent tube with substrate together, but be positioned at the outer two ends of fluorescent tube, the heat that produces when moving so can not remain in the fluorescent tube, the caloric value of whole LED fluorescent lamp is reduced, life-span is elongated, directly replacing gets final product when power module breaks down, and need not to scrap the whole LED fluorescent lamp, and use cost reduces greatly.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the structural representation of the utility model lamp holder;

Fig. 3 is the three-dimensional exploded view of the utility model lamp holder.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is described in further detail.

With reference to shown in Figure 1, a kind of LED fluorescent lamp, comprise lamp socket 71, be located at the lamp holder 72 at lamp socket 71 two ends and be installed in fluorescent tube 73 between two lamp holders 72, be provided with substrate and LED lamp in the described fluorescent tube 73, be connected with joint 74 between described fluorescent tube 73 and the lamp holder 72, described power module is located in the joint 74, because power module no longer is sealed in the fluorescent tube 73 together with substrate, but be positioned at fluorescent tube 73 two ends outward, and the heat that produces when moving so can not remain in the fluorescent tube 73, and the caloric value of whole LED fluorescent lamp is reduced, life-span is elongated, directly replacing gets final product when power module breaks down, and need not to scrap the whole LED fluorescent lamp, and use cost reduces greatly.

With reference to Fig. 2, shown in Figure 3, described lamp holder 72 comprises bulb socket 1 and connection-peg 2, be plugged with two conductive poles 3 on the connection-peg 2, be provided with Connection Block 4 between described bulb socket 1 and the connection-peg 2, Connection Block 4 is provided with the spliced eye 41 that holds conductive pole 3, be provided with swivel joint 5 between Connection Block 4 and the bulb socket 1, swivel joint 5 one ends and Connection Block 4 are fastenedly connected, one end outer rim is provided with fin 51, bulb socket 1 internal face is provided with the groove 11 adaptive with fin 51, bulb socket 1 can rotate around connection-peg 2 during turn bulb socket 1, thereby realize the rotation of fluorescent tube 73, when bulb socket 1 after connection-peg 2 turns an angle, a groove 11 and preservation corresponding in the fin 51 recessed luminaire headstocks 1 on the swivel joint 5 are static relatively, bulb socket 1 is fastenedly connected in this position and connection-peg 2, is convenient to the user fluorescent tube 73 is turned to suitable angle, can regulate in 0-180 ° of scope.

Wherein, described Connection Block 4 is connected with bulb socket 1 screw, and described connection-peg 2 is provided with the installing hole 21 adaptive with screw, is convenient to insert the screwdriver tighten the screws.

Above-described only is preferred implementation of the present utility model; should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the invention design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.

Claims

1. LED fluorescent lamp, comprise lamp socket (71), be located at the lamp holder (72) at lamp socket (71) two ends and be installed in fluorescent tube (73) between two lamp holders (72), be provided with substrate and LED lamp in the described fluorescent tube (73), it is characterized in that: be connected with joint (74) between described fluorescent tube (73) and the lamp holder (72), described power module is located in the joint (74).

2. a kind of LED fluorescent lamp according to claim 1, it is characterized in that, described lamp holder (72) comprises bulb socket (1) and connection-peg (2), be plugged with two conductive poles (3) on the connection-peg (2), be provided with Connection Block (4) between described bulb socket (1) and the connection-peg (2), Connection Block (4) is provided with the spliced eye (41) that holds conductive pole (3), be provided with swivel joint (5) between Connection Block (4) and the bulb socket (1), swivel joint (5) one ends and Connection Block (4) are fastenedly connected, one end outer rim is provided with fin (51), and bulb socket (1) internal face is provided with and the adaptive groove (11) of fin (51).

3. a kind of LED fluorescent lamp according to claim 2 is characterized in that, described Connection Block (4) is connected with bulb socket (1) screw, and described connection-peg (2) is provided with the installing hole adaptive with screw (21).