CN203115609U

CN203115609U - Novel light emitting diode (LED) fluorescent lamp tube structure

Info

Publication number: CN203115609U
Application number: CN2013201079647U
Authority: CN
Inventors: 游生华; 苏秋静; 詹明琼; 邵日奇
Original assignee: FUJIAN MORSTAR NEW-ENERGY TEC LLC
Current assignee: FUJIAN MORSTAR NEW-ENERGY TEC LLC
Priority date: 2013-03-11
Filing date: 2013-03-11
Publication date: 2013-08-07
Anticipated expiration: 2023-03-11

Abstract

The utility model discloses a novel light emitting diode (LED) fluorescent lamp tube structure which comprises a double-shot molding housing, a first heat dissipation module, a second heat dissipation module, circuit boards and LED lamp beads. A first fixing groove and a second fixing groove are formed in the inner bottom of the double-shot molding housing. The first heat dissipation module is connected on the first fixing groove. The second heat dissipation module is connected on the second fixing groove. The central line of the first heat dissipation module and the central line of the second heat dissipation module intersect to form an included angle. The circuit boards are connected on the first heat dissipation module and the second heat dissipation module respectively. The LED lamp beads are connected on the circuit boards respectively. The novel LED fluorescent lamp tube structure has the advantages of being simple in structure, convenient to operate, energy-saving and practical.

Description

A kind of new LED fluorescent tube structure

Technical field

The utility model relates to field of illuminating lamps, refers more particularly to a kind of new LED fluorescent tube structure.

Background technology

The internal structure sectional view of existing LED fluorescent lamp, as shown in Figure 1, from sectional view, LED lamp pearl is placed in parallel in radiating module, lighting angle with LED lamp pearl is externally luminous, this structure causes two hiding problems: 1: the light efficiency that is subject to existing LED lamp pearl is in 100-120LM/W, and after the decay through fluorescent tube shell PC material, the light efficiency of LED fluorescent tube on the market can't surpass 110LM/W now; The light fixture angle of 2:LED fluorescent tube depends on the lighting angle of LED lamp pearl, and the LED lamp pearl that existing LED fluorescent tube adopts mostly is patch-type lamp pearl, and their lighting angle all is 120 degree, and then the light fixture degree of fluorescent-lamp tube also just can only be 120 degree.

The utility model content

The purpose of this utility model is to overcome above-mentioned weak point of the prior art and provides a kind of simple in structure, and light efficiency is strong, practical new LED fluorescent tube structure.

The utility model is realized in the following way:

A kind of new LED fluorescent tube structure, it is characterized in that: comprise double-shot moulding shell 1, the first heat radiation module 2, the second heat radiation module 3, circuit board 4, LED lamp pearl 5, described double-shot moulding shell 1 inner bottom part is provided with first holddown groove 11 and second holddown groove 12; The described first heat radiation module 2 is connected on first holddown groove 11; The described second heat radiation module 3 is connected on second holddown groove 12; The center line of the center line of the described first heat radiation module 2 and the second heat radiation module 3 is crossed as included angle A; Described circuit board 4 is connected on the first heat radiation module 2 and the second heat radiation module 3; Described LED lamp pearl 5 is connected on the circuit board 4.

Described included angle A is 67 degree.

The beneficial effects of the utility model are: simple in structure, easy to operate, can reach 110lm/W so that have the light efficiency of LED fluorescent tube now, and more energy-conservation; Originally the general power of 1.2 rice lamp pipes can only be accomplished the 22W maximum, can accomplish the 30W maximum now; And fluorescent tube can be used as shot-light.

Description of drawings

Fig. 1 prior art structural representation;

Fig. 2 the utility model structural representation.

The specific embodiment

Now by reference to the accompanying drawings, the utility model specific embodiment is described in detail in detail:

As shown in Figure 2, a kind of new LED fluorescent tube structure, comprise double-shot moulding shell 1, the first heat radiation module 2, the second heat radiation module 3, circuit board 4, LED lamp pearl 5, double-shot moulding shell 1 begins color separation in the angle position of LED lamp pearl 5 center lines, its bright dipping part material is transparent PC, and part material backlight is blue and white PC; Double-shot moulding shell 1 inner bottom part is provided with first holddown groove 11 and second holddown groove 12; The first heat radiation module 2 is connected on first holddown groove 11; The second heat radiation module 3 is connected on second holddown groove 12; The center line of the center line of the first heat radiation module 2 and the second heat radiation module 3 is crossed as the included angle A of 67 degree; Circuit board 4 is connected on the first heat radiation module 2 and the second heat radiation module 3; LED lamp pearl 5 is connected on the circuit board 4.

The utility model can reach 110lm/W so that have the light efficiency of LED fluorescent tube now, and is more energy-conservation; Originally the general power of 1.2 rice lamp pipes can only be accomplished the 22W maximum, can accomplish the 30W maximum now; And fluorescent tube can be used as shot-light.

Claims

1. new LED fluorescent tube structure, it is characterized in that: comprise double-shot moulding shell (1), the first heat radiation module (2), the second heat radiation module (3), circuit board (4), LED lamp pearl (5), described double-shot moulding shell (1) inner bottom part is provided with first holddown groove (11) and second holddown groove (12); The described first heat radiation module (2) is connected on first holddown groove (11); The described second heat radiation module (3) is connected on second holddown groove (12); The center line of the center line of the described first heat radiation module (2) and the second heat radiation module (3) is crossed as angle (A); Described circuit board (4) is connected on the first heat radiation module (2) and the second heat radiation module (3); Described LED lamp pearl (5) is connected on the circuit board (4).

2. a kind of new LED fluorescent tube structure according to claim 1 is characterized in that: described angle (A) is 67 degree.