CN202708698U

CN202708698U - Integration type light-emitting diode (LED) lamp

Info

Publication number: CN202708698U
Application number: CN2012203207791U
Authority: CN
Inventors: 孟新华
Original assignee: Shenzhen Chunnuan Huakai Photoelectric Technology Co Ltd
Current assignee: Shenzhen Chunnuan Huakai Photoelectric Technology Co Ltd
Priority date: 2012-07-04
Filing date: 2012-07-04
Publication date: 2013-01-30
Anticipated expiration: 2022-07-04

Abstract

The utility model discloses an integration type LED lamp to solve the problems of proneness to light failure and short service life in the prior art. The LED lamp comprises a glass tube and a fluorescent tube composed of lamp holders and pins at two ends, wherein an integration type LED luminous element is arranged in the glass tube. According to the lamp, the integration type LED luminous element is adopted, not only complete interchangeability in appearance structure with the existing fluorescent tube can be achieved and aims of long service life, low power consumption, high luminous efficacy and complete environment-friendliness in production and utilization can be achieved, but also more LED chips can be distributed per unit area, the packaging cost of LED white light components can be reduced to the largest extent, so that the LED lamp can further satisfy market demands.

Description

A kind of integrated LED illuminating lamp

Technical field

The utility model belongs to the led light source lighting technical field, relates to a kind of integrated LED illuminating lamp.

Background technology

The glass lamp coated inner wall fluorescent material that the illumination of present fluorescent tube is generally adopted and in fluorescent tube the mode of filling mercuryvapour.The more original tungsten filament solid luminescence of this mode mode improves a lot in photoelectric transformation efficiency, extensively adopt in the whole world, but the pollution of mercury metal pair environment is well-known, meets socioeconomic environmental protection demand for development.

LED has been widely used in the every field such as color lamp illumination, signal demonstration as a kind of advanced luminescent material, it is a kind of luminescent material of new and effective, environmental protection, but how in conjunction with traditional lighting system, more be widely used in the general lighting field and also have low problem of easy light decay, service life.

Summary of the invention

The utility model purpose is: a kind of integrated LED illuminating lamp is provided, has low problem of easy light decay, service life to solve prior art.

The technical solution of the utility model is as follows: a kind of LED fluorescent lamp, it has lamp holder and the common fluorescent tube that forms of pin at glass lamp, two ends, at the built-in integrated LED light-emitting component of glass lamp.

Aforesaid way is preferred, and the integrated LED element is made of circuit board with an electronic circuit, chip and plastic reflective lid with reflection cavity; Circuit board adopts wire to be electrically connected with pin, chip directly is welded on the circuit board, plastic reflective with reflection cavity covers on single-clad board, each chip falls in the corresponding reflection cavity one by one, be coated with fluorescent material batching layer at each chip, on the fluorescent material batching layer spherical shape optical resin layer arranged.

Aforesaid way is preferred, and described circuit board is strip, and there is the silica gel contact pad both sides and glass lamp inwall contact site, with the position of fixing circuit board in glass tube, and avoids circuit board to contact with the tube inner wall rigidity and causes damaging glass lamp.

Advantage of the present utility model: adopt a kind of integrated LED element, not only can at contour structures completely interchangeability be arranged with existing fluorescent tube, realize long-life, low-power consumption, high light efficiency and complete target of environmental protection all in producing and using.And can in unit are, arrange more LED luminescence chip and reduce to greatest extent the packaging cost of LED white light element, thereby make this LED lamp product more near the market demand.

Description of drawings

Fig. 1: be contour structures schematic diagram of the present utility model;

Fig. 2: be the profile of this utility model;

Fig. 3: be the sectional view of this utility model;

Fig. 4: be the utility model white light LEDs element plane;

Fig. 5: be the utility model white light LEDs element cross-section figure.

The specific embodiment

Now further specify by reference to the accompanying drawings structure of the present utility model:

Referring to Fig. 1, this LED fluorescent tube adopts glass material to make fluorescent tube 1, adopts lamp holder 2 and the pin 3 consistent with conventional fluorescent fluorescent tube profile.Referring to Fig. 2, at the circuit board 4 of fluorescent tube 1 built-in having electronic circuit 6, the integration packaging white chip forms the integrated LED element on the circuit board 4.Circuit board 4 and connector 7 on the lamp holder 2 are fixed together, and circuit board 4 adopts wires to be connected with pin 3 on the lamp holder 2, the completing circuit connection.Circuit board 4 is strip, in conjunction with sectional view 3 as seen, circuit board 4 both sides and glass lamp inwall contact site be silica gel contact pad 8 fixedly, circuit board is not contacted with tube inner wall generation rigidity can prevent that wiring board from damaging fluorescent tube, also can prevent the lamp holder far-end displacement of wiring board in fluorescent tube simultaneously.

Referring to Fig. 4, integration packaging white light LEDs element consists of by circuit board 4, chip 11 with the plastic reflective lid 9 of circular hole reflection cavity 10, and circuit board 4 is single-clad board.Referring to Fig. 5, to cover on printed circuit board (PCB) 4 with the plastic reflective lid 9 of circular hole reflection cavity first, chip directly welds on the wiring board, correspondence falls in each circular hole reflection cavity 10, then in circular hole reflection cavity 10, chip 11 peripheral point annotate fluorescent material batching layer 12, click and enter spherical optical resin layer 13 sealing and curing after fluorescent material batching layer 12 solidifies again.

Claims

1. integrated LED illuminating lamp, it comprises lamp holder and the pin at glass lamp, two ends, it is characterized in that: be built-in with the integrated LED light-emitting component at glass lamp.

2. a kind of integrated LED illuminating lamp according to claim 1 is characterized in that: the integrated LED element is made of circuit board with an electronic circuit, chip and plastic reflective lid with reflection cavity; Circuit board adopts wire to be electrically connected with pin, plastic reflective with reflection cavity covers on single-clad board, each chip falls in the corresponding reflection cavity one by one, is coated with fluorescent material batching layer at each chip, on the fluorescent material batching layer spherical shape optical resin layer is arranged.

3. a kind of integrated LED illuminating lamp according to claim 2, it is characterized in that: described circuit board is strip, there is the silica gel contact pad both sides and glass lamp inwall contact site.