CN204852977U - CCFL built -in power supply's T8 fluorescent tube - Google Patents

Abstract

The utility model discloses a CCFL built -in power supply's T8 fluorescent tube. A CCFL built -in power supply's T8 fluorescent tube, includes the copper foot of lamp shade, lamp holder, lamp holder portion, phosphor powder, CCFL luminotron, the starter in the CCFL, its unilateral is gone into electricly, establish the power pack in the lamp shade, do not connect two copper feet of the lamp holder portion of that end of power pack are short -circuit connection, the internal connection of starter is short -circuit connection, phosphor powder in the CCFL is three -wavelength phosphor powder, be equipped with dc -to -ac converter and electronic ballast in the power pack, dc -to -ac converter and power input end polyphone in the power pack, the dc -to -ac converter with electronic ballast establish ties the back with the CCFL luminotron is parallelly connected. The utility model discloses compare prior art: the electricity is gone into to its unilateral, has improved the security of installation fluorescent tube to do not change the electric wire distribution of traditional T8 lamps and lanterns, greatly reduced user's cost of popularizing and using, and eyeshield energy -saving power light is effectual, the color rendering good, the light decay is little, lamp tube temperature is low, longe -lived.

Description

A kind of T8 fluorescent tube of CCFL built-in power

Technical field

The utility model relates to field of illuminating lamps, particularly relates to a kind of T8 fluorescent tube of CCFL built-in power.

Background technology

Under prior art, generally traditional T8 type fluorescent tube has the unfavorable characteristics such as power consumption is large, the life-span is short, color rendering is lower, light decay is fast; Easily often there is stroboscopic in common fluorescent lamp, not only affects the mood of people, and the notice of dispersion people, has seriously had influence on the eyesight of people; And T8 type fluorescent tube in use, according to the custom of user, be generally that lamp socket is first put in one end, the other end puts into the lamp socket of the other end again, and when putting into the lamp socket of the other end, hand easily encounters the contact position of the other end, and the danger of getting an electric shock easily occurs; And when one end socket contact is bad, easily cause circuit obstructed, the situation that fluorescent tube does not work; And when various countries advocate energy-conservation, prior art replaces original T8 type fluorescent tube with T8 type LED lamp tube or CCFL fluorescent tube, and the design of existing LED lamp tube or CCFL fluorescent tube is all be two ends energising design, easily causes electric shock chance.

Utility model content

The utility model is for solving the problems of the technologies described above, provide a kind of T8 fluorescent tube of CCFL built-in power, its one-sided enter electricity solve the security concerns of existing lamp tube ends energising in background technology, the power consumption simultaneously also solving existing fluorescent lamp is large, the life-span is short, color rendering is low, light decay is fast, the problem of easy frequent generation stroboscopic.

The technical scheme that the utility model adopts is: a kind of T8 fluorescent tube of CCFL built-in power, comprise fluorescent material, CCFL luminous tube, the starter in lampshade, lamp holder, the copper pin of lamp head, CCFL, preferably: its one-sided enter electricity, establish power pack in described lampshade, two the copper pin not connecing the lamp head of that end of described power pack are that short circuit connects; It is that short circuit connects that the inside of described starter connects; The advantage of this technological means is: the light fixture distribution of arranging in pairs or groups old, provides flexible mode, achieve one-sided enter electricity, avoid the doubt of installing and getting an electric shock; Save use cost.

Preferably: the fluorescent material in described CCFL is three wavelength fluorescent powder; Inverter and electric ballast is provided with in described power pack; Preferably: the inverter in described power pack and power input are contacted, described inverter is in parallel with CCFL luminous tube after connecting with described electric ballast.The advantage of this technological means is: adopt three wavelength fluorescent powder, color rendering is high, irradiated article under light, and bright in luster, true to nature, visibility is high, and CCFL fluorescent tube configuration electric ballast uses, and make fluorescent tube stroboscopic can not occur, eye-protecting function is better.

The utility model beneficial effect is compared to existing technology: one-sided enter electricity, improve the security of installing fluorescent tube, and do not change the electric wire distribution of traditional T8 light fixture, greatly reduce the cost that user popularizes and uses, and Eyeshield energy-saving is economized, and electro-optic effect is good, color rendering is good, light decay is little, lamp hole temperature is low, the life-span is long, resistance to point goes out, material is recyclable, more environmental protection.

Accompanying drawing explanation

Fig. 1 is under the wiring condition not changing old light fixture, wiring schematic diagram of the present utility model;

Fig. 2 is the schematic diagram of the utility model distribution under brand-new light fixture circuit;

In figure: 1, power pack; 2, inverter; 3, electric ballast; 4, starter; 5, CCFL luminous tube; 6, the first bronze medal pin; 7, the second bronze medal pin; 8, stabilizer.

Detailed description of the invention

The utility model is illustrated below in conjunction with drawings and the specific embodiments.

As shown in Figure 1, embodiment 1, a kind of T8 fluorescent tube of CCFL built-in power, comprise fluorescent material, CCFL luminous tube 5, the starter 4 in lampshade, lamp holder, the copper pin of lamp head, CCFL, its one-sided enter electricity, establish power pack 1 in lampshade, two the copper pin not connecing the lamp head of that end of described power pack 1 are that short circuit connects: the first bronze medal pin 6 is that short circuit is connected with the second bronze medal pin 7; It is that short circuit connects that the inside of starter 4 connects; Fluorescent material in CCFL is three wavelength fluorescent powder; Inverter 2 and electric ballast 3 is provided with in power pack 1; Inverter 2 in power pack 1 is contacted with power input, and inverter 2 is in parallel with CCFL luminous tube 5 after connecting with electric ballast 3.Under the wiring condition not changing old light fixture, the light fixture distribution that the utility model is arranged in pairs or groups old, only need the copper pin second bronze medal pin 7 of that end of short circuit to connect stabilizer 8, copper pin in one end connects power input in addition, namely achieve one-sided enter electricity object, save unnecessary extra distribution cost; And the fluorescent material in CCFL adopts three wavelength fluorescent powder, color rendering is high, irradiated article under light, and bright in luster, true to nature, visibility is high, and CCFL fluorescent tube configuration electric ballast 3 uses, and fluorescent tube stroboscopic can not occur, and eye-protecting function is better.

As shown in Figure 2, for embodiment 2, be the schematic diagram of the utility model distribution under brand-new light fixture circuit, under new line, do not need traditional stabilizer 8 is installed, only need power input directly and the copper pin of lamp holder of that end being provided with inverter connect, the wiring schematic diagram of other whole and embodiment 1 is identical, can realize one-sided enter electric object, save unnecessary extra cost, fluorescent tube color rendering is high simultaneously, and fluorescent tube stroboscopic can not occur, and eye-protecting function is good.

The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other association areas, be all in like manner included in scope of patent protection of the present utility model.

Claims (5)

1. the T8 fluorescent tube of a CCFL built-in power, comprise fluorescent material, CCFL luminous tube (5), the starter (4) in lampshade, lamp holder, the copper pin of lamp head, CCFL, it is characterized in that: its one-sided enter electricity, establish power pack (1) in described lampshade, two the copper pin not connecing the lamp head of that end of described power pack (1) are that short circuit connects.

2. the T8 fluorescent tube of a kind of CCFL built-in power according to claim 1, is characterized in that: it is that short circuit connects that the inside of described starter (4) connects.

3. the T8 fluorescent tube of a kind of CCFL built-in power according to claim 1, is characterized in that: the fluorescent material in described CCFL is three wavelength fluorescent powder.

4. the T8 fluorescent tube of a kind of CCFL built-in power according to claim 1, is characterized in that: be provided with inverter (2) and electric ballast (3) in described power pack (1).

5. the T8 fluorescent tube of a kind of CCFL built-in power according to claim 4, it is characterized in that: the inverter (2) in described power pack (1) and power input are contacted, described inverter (2) is in parallel with CCFL luminous tube (5) after connecting with described electric ballast (3).