CN201651874U

CN201651874U - LED nanometer fluorescent powder bulb

Info

Publication number: CN201651874U
Application number: CN2010201240372U
Authority: CN
Inventors: 邢智勇
Original assignee: WUHU CHENTONG LIGHTING CO Ltd
Current assignee: WUHU CHENTONG LIGHTING CO Ltd
Priority date: 2010-03-05
Filing date: 2010-03-05
Publication date: 2010-11-24
Anticipated expiration: 2020-03-05

Abstract

The utility model discloses an LED nanometer fluorescent powder bulb, including a luminous controller, a lower cover body, an upper cover body and a lamp socket; upper and lower cover bodies are in engaged connection; the luminous controller is provided with a plurality of LEDs; the lamp socket includes a lightproof sheathing portion; an accommodating space is formed in the middle of the sheathing portion; the luminous controller is placed in the accommodating space; and a nanometer fluorescent powder layer is arranged on the inner surface of the upper cover body and/or the lower cover body. Since the nanometer fluorescent powder layer is arranged on the inner surface of the upper cover body and/or the lower cover body, the nanometer fluorescent powder layer could enable the light emitted from the LED to be softer or stronger; or LED bulbs having different colors are arranged to meet different requirements.

Description

A kind of LED nano-phosphor bulb

Technical field

The utility model relates to a kind of bulb, especially relates to a kind of LED nano-phosphor bulb.

Background technology

The LED light emitting diode is a kind of solid-state semiconductor devices, and it can directly be converted into light to electricity.The heart of LED is a semi-conductive wafer, and an end of wafer is attached on the support, and an end is a negative pole, and the other end connects the positive pole of power supply, makes entire wafer by epoxy encapsulation.Semiconductor wafer is made up of two parts, and a part is a P-type semiconductor, occupies an leading position in its hole, the inside, and the other end is a N-type semiconductor, mainly is electronics here.But when these two kinds of semiconductors couple together, just form a P-N knot between them.When electric current acted on this wafer by lead, electronics will be pushed to the P district, and electronics will send energy with the form of photon, the luminous principle of LED that Here it is then with hole-recombination in the P district.And the light wavelength color of light just is by the material decision that forms the P-N knot.

LED is directly had the following advantages as lighting: 1, the LED consumed energy reduces 80% with the incandescent lamp of light efficiency; 2, LED does not have poisonous metal mercury, can not pollute environment; 3, LED uses low-tension supply, and supply voltage is between 6-24V, and is different and different according to product, so it is a safer power supply of ratio use high voltage source, is specially adapted to the public place.

But traditional LED bulb need use many pieces of light emitting diodes in order to guarantee brightness, thereby can have the problem that heating is serious and consume big energy.

Summary of the invention

The utility model has designed a kind of LED nano-phosphor bulb, and the technical problem of its solution is that (1) traditional LED bulb need use many pieces of light emitting diodes in order to guarantee brightness, thereby can exist heating serious and consume big energy; (2) traditional LED bulb is easy to generate the light of dazzling that is unfavorable for eye health with the centre that LED directly is arranged at the bulb transparent body during use.

In order to solve the technical problem of above-mentioned existence, the utility model has adopted following scheme:

A kind of LED nano-phosphor bulb, comprise light emitting control body, lower cover, upper outlet body and lamp socket, described upper outlet body and described lower cover engagement connection, described light emitting control body is provided with a plurality of LED, described lamp socket comprises a lighttight fit portion, the middle accommodation space that forms of described fit portion, described light emitting control body is positioned in the described accommodation space, and the inner surface of described upper outlet body and/or described lower cover is provided with the nano fluorescent bisque.

Further, described light emitting control body also comprises control circuit board and the positive wire and the cathode conductor that are connected with described control circuit board.

Further, the bottom of described upper outlet body is provided with the holding section that is connected with described lower cover.

Further, described lower cover comprises holding section and following holding section; The described holding section engagement connection that goes up holding section and described upper outlet body, described holding section down is linked in the fit portion of described lamp socket.

Further, the fit portion of described lamp socket is a metal material; Described positive wire is connected the bottom of described fit portion, and described cathode conductor is connected on the sidewall of described fit portion.

This LED nano-phosphor bulb is compared with existing LED bulb, has following beneficial effect:

(1) the utility model is owing to the inner surface at upper outlet body and/or lower cover is provided with the nano fluorescent bisque, the light that this nano fluorescent bisque can make light emitting diode send is softer or strong, perhaps be arranged to the LED bulb of different colours, to meet the different needs.

(2) the utility model is owing to the light emitting control body that will contain LED is positioned in the lighttight accommodation space of lamp socket, the light that a plurality of LED launch can not produce because lighttight accommodation space plays barrier effect dazzles light, also just can not make people's eyes do not feel like oneself; On the contrary, make light more concentrated, be more suitable for illumination and use because light that LED discharges and the reflective distance between upper and lower cover body are long.

Description of drawings

Fig. 1: the schematic perspective view of the utility model LED nano-phosphor bulb;

Fig. 2: the cutaway view of the utility model LED nano-phosphor bulb;

Fig. 3: the upper outlet body structure cutaway view of the utility model LED nano-phosphor bulb.

Description of reference numerals:

10-light emitting control body; The 11-control circuit board; The 110-positive wire; The 111-cathode conductor; 12-LED; The 20-lower cover; The last holding section of 21-; Holding section under the 22-; 23-nano fluorescent bisque; The 30-upper outlet body; The 31-holding section; 32-nano fluorescent bisque; The 40-lamp socket; 41-fit portion; The 42-accommodation space.

The specific embodiment

Below in conjunction with Fig. 1 to Fig. 3, the utility model is described further:

As depicted in figs. 1 and 2, a kind of LED bulb, comprise light emitting control body 10, lower cover 20, upper outlet body 30 and lamp socket 40, described upper outlet body 30 and described lower cover 20 engagement connections, described light emitting control body 10 is provided with a plurality of LED12, described lamp socket 40 comprises a lighttight fit portion 41, forms accommodation spaces 42 in the middle of the described fit portion 41, and described light emitting control body 10 is positioned in the described accommodation space 42.The inner surface of described upper outlet body 30 and/or described lower cover 20 is provided with nano fluorescent bisque 23,32.This nano

fluorescent bisque

23,32 can perhaps be arranged to the LED bulb of different colours, to meet the different needs so that the light that light emitting diode sends is softer or strong.

Described light emitting control body 10 also comprises control circuit board 11 and the positive wire 110 and the cathode conductor 111 that are connected with described control circuit board 11.

The bottom of described upper outlet body 30 is provided with the holding section 31 that is connected with described lower cover 20.

Described lower cover 20 comprises holding section 21 and following holding section 22; Described holding section 31 engagement connections that go up holding section 21 and described upper outlet body 30, described holding section 22 down is linked in the fit portion 41 of described lamp socket 40.

The fit portion 41 of described lamp socket 40 is a metal material; Described positive wire 110 is connected the bottom of described fit portion 41, and described cathode conductor 111 is connected on the sidewall of described fit portion 41.

The utility model is owing to the light emitting control body 10 that will contain LED12 is positioned in the lighttight accommodation space 42 of lamp socket 40, the light that a plurality of LED12 launch can not produce because lighttight accommodation space 42 plays barrier effect dazzles light, also just can not make people's eyes do not feel like oneself; On the contrary, because the light that discharges of LED12 makes light more concentrated with the reflective distance of 30,20 of upper and lower cover bodies is long, be more suitable for the illumination use.

As shown in Figure 3, the inner surface of described upper outlet body 30 is provided with nano fluorescent bisque 32.

In conjunction with the accompanying drawings the utility model has been carried out exemplary description above; obvious realization of the present utility model is not subjected to the restriction of aforesaid way; as long as the various improvement of having adopted method design of the present utility model and technical scheme to carry out; or design of the present utility model and technical scheme are directly applied to other occasions without improving, all in protection domain of the present utility model.

Claims

1. LED nano-phosphor bulb, comprise light emitting control body (10), lower cover (20), upper outlet body (30) and lamp socket (40), described upper outlet body (30) and described lower cover (20) engagement connection, described light emitting control body (10) is provided with a plurality of LED (12), described lamp socket (40) comprises a lighttight fit portion (41), form an accommodation space (42) in the middle of the described fit portion (41), described light emitting control body (10) is positioned in the described accommodation space (42), it is characterized in that: the inner surface of described upper outlet body (30) and/or described lower cover (20) is provided with nano fluorescent bisque (23,32).

2. according to the described LED nano-phosphor of claim 1 bulb, it is characterized in that: described light emitting control body (10) also comprises control circuit board (11) and positive wire (110) that is connected with described control circuit board (11) and cathode conductor (111).

3. according to the described LED nano-phosphor of claim 2 bulb, it is characterized in that: the bottom of described upper outlet body (30) is provided with the holding section (31) that is connected with described lower cover (20).

4. according to the described LED nano-phosphor of claim 3 bulb, it is characterized in that: described lower cover (20) comprises holding section (21) and following holding section (22); Described holding section (31) engagement connection that goes up holding section (21) and described upper outlet body (30), described holding section (22) down is linked in the fit portion (41) of described lamp socket (40).

5. according to any one described LED nano-phosphor bulb in the claim 1 to 4, it is characterized in that: the fit portion (41) of described lamp socket (40) is metal material; Described positive wire (110) is connected the bottom of described fit portion (41), and described cathode conductor (111) is connected on the sidewall of described fit portion (41).