LED lamp tube

Abstract

The utility model relates to the technical field of LED lamp tubes, and discloses an LED lamp tube which comprises a first insulating sleeve. The interior of a glass tube cavity (made of PC materials) is divided into four areas through installation of the LED lamp tube and the cross-shaped fluorescence method spraying limiting frame, four auxiliary light-emitting tubes (only two layers of tubes are arranged in the interior, namely, an inner tube and an outer tube) are arranged in the four areas respectively, fluorescent powder is evenly sprayed to the outer side of the cross-shaped fluorescence method spraying limiting frame, the first main light-emitting tube is turned on after the cross-shaped fluorescence method spraying limiting frame is powered on, and the second main light-emitting tube is turned on after the cross-shaped fluorescence method spraying limiting frame is powered on. Light rays are diffused to the periphery by 360 degrees, the four auxiliary light-emitting tubes are turned on, the total brightness of fluorescent powder on the limiting frames on the two adjacent sides can be increased when each auxiliary light-emitting tube is turned on, the overall brightness of the LED lamp tube is more uniform, lamp beads and chips are arranged in the main light-emitting tube and the auxiliary light-emitting tubes, signals are output through a controller, power is supplied through a 24-volt transformer, and the LED lamp tube is more uniform in brightness. The lamp beads and the chips in the main light-emitting tube and the auxiliary light-emitting tube can work and generate various light colors at the same time when receiving signals of the controller.

Description

TECHNICAL FIELD

[0001] The utility model relates to LED lamp tube technical field, concretely is a kind of LED lamp tube. BACKGROUND

[0002] LED light pipe is also commonly known as lamp tube (daylight lamp tube), and its light source uses LED as light emitter.The traditional daylight lamp tube is also called fluorescent lamp, and there is a filament at both ends of the lamp, the lamp tube is filled with trace argon and thin mercury vapor, the inner wall of the lamp tube is coated with fluorescent powder, and the gas between the two filaments is electrically conductive to emit ultraviolet light, so that the fluorescent powder emits visible light.

[0003] The existing patent CN205535172U LED glass lamp tube and LED lamp article propose, the utility model discloses a glass lamp tube, the glass lamp tube includes powder spraying area and blank area;The inner surface of the powder spraying area is sprayed with powder.

[0004] But the existing patent CN205535172U although through the blank area, the components inside glass lamp tube can be observed, facilitate assembly, but when the fluorescent powder spraying area inside LED lamp is uneven, it can affect the brightness of different areas of the lamp tube. Utility model content

[0005] (I) the technical problem solved

[0006] The utility model aims at providing a kind of LED lamp tube, to solve the above-mentioned technical problem mentioned in the above background, when the fluorescent powder spraying area inside LED lamp is uneven, it can affect the brightness of different areas of the lamp tube.

[0007] (II) technical scheme

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of LED lamp tube, including glass cavity, the left and right sides of the glass cavity are provided with metal sleeve, the inner side of the glass cavity is fixedly provided with cross fluorescent method injection limit frame, the installation of cross fluorescent method injection limit frame divides the inside of glass cavity into four areas.

[0009] Preferably, the middle part of the cross fluorescent jet limiting frame is provided with a first main light emitting tube, the upper left side of the first main light emitting tube is provided with a second auxiliary light emitting tube, four areas are respectively provided with the second auxiliary light emitting tube, the third auxiliary light emitting tube, the fourth auxiliary light emitting tube and the fifth auxiliary light emitting tube, the inside of the main light emitting tube and the auxiliary light emitting tube is provided with lamp beads and chips, then the signal is output through the controller, the 24-volt transformer is powered, the lamp beads and the chips in the inside of the main light emitting tube and the auxiliary light emitting tube receive the signal of the controller and work to generate a plurality of light colors, the two end plugs are metal, the plugs can be installed with lifting rings and screw accessories, the accessories can be replaced by pressing the pins on the plugs, and the product can be hoisted through the accessories or more modeling is built through the universal ball.

[0010] Preferably, the upper right side of the first main light emitting tube is provided with a third auxiliary light emitting tube, the lower left side of the first main light emitting tube is provided with a fourth auxiliary light emitting tube, and the outside of the cross fluorescent jet limiting frame is uniformly jetted with fluorescent powder; after being powered on, the first main light emitting tube is bright, and the light is dispersed in all directions at 360 degrees.

[0011] Preferably, the lower left side of the first main light emitting tube is provided with a fifth auxiliary light emitting tube, and the left and right sides of the first main light emitting tube are electrically connected with electrodes; four auxiliary light emitting tubes are bright, and the brightness of the fluorescent powder on the limiting frames on the two adjacent sides can be increased by the brightening of each auxiliary light emitting tube, so that the overall brightness of the LED lamp tube is increased, and the overall brightness of the LED lamp tube is more uniform.

[0012] Preferably, the outside of the electrode is provided with an insulating layer, the insulating layer is made of annular high-temperature-resistant insulating material made of electric porcelain, and the insulating layer in the inside of the metal sleeve can make the outside of the metal sleeve be in an insulating state.

[0013] Preferably, the outside of the insulating layer is provided with a heat insulation layer, the heat insulation layer is made of annular heat insulation material made of polyisocyanate, and the heat insulation layer can make the outside of the metal sleeve be in a relatively low temperature state, thereby reducing the risk of scalding.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] 1、 the LED lamp tube, the installation of the cross fluorescent method injection limiting frame divides the inside of the glass cavity into four areas, four areas are respectively provided with second auxiliary light emitting tube, third auxiliary light emitting tube, fourth auxiliary light emitting tube and fifth auxiliary light emitting tube, the outside of the cross fluorescent method injection limiting frame is uniformly injected with fluorescent powder, after electrification, the first main light emitting tube is bright, and the light is 360 degrees to the surrounding dispersion, four auxiliary light emitting tubes are bright, and the brightness of fluorescent powder on the limiting frame of adjacent two sides can be increased by the brightening of each auxiliary light emitting tube, then the brightness of the whole LED lamp tube is increased, and the whole brightness of the LED lamp tube is more uniform, the lamp bead and chip are arranged in the main light emitting tube and auxiliary light emitting tube, then the output signal is output through the controller, and the lamp bead and chip in the main light emitting tube and auxiliary light emitting tube receive the signal of the controller and work simultaneously to produce various light colors, the two plugs are metal, the plug can be installed with a lifting ring and a screw accessory, the accessory can be replaced by pressing the pin on the plug, and the product can be lifted through the accessory or more modeling is built through the universal ball;

[0016] 2、 the LED lamp tube, when the LED lamp tube works for a long time, the whole glass cavity and the metal sleeve on the two sides may emit high heat at this time, at this time, when the user closes the LED lamp tube and needs to disassemble it, burns may be caused, and the setting of the insulating layer in the metal sleeve can make the outside of the metal sleeve be in an insulating state, and the setting of the heat insulation layer can make the outside of the metal sleeve be in a relatively low temperature state, so that the risk of burns is reduced. DRAWINGS

[0017] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;

[0018] Figure 2 It is a glass cavity inside sectional structure schematic diagram of the utility model;

[0019] Figure 3 It is a metal sleeve inside sectional structure schematic diagram of the utility model;

[0020] Figure 4 It is a partial sectional structure schematic diagram of the utility model.

[0021] In the drawing: 1, glass cavity; 2, metal sleeve; 3, cross fluorescent method injection limiting frame; 4, first main light emitting tube; 5, second auxiliary light emitting tube; 6, third auxiliary light emitting tube; 7, fourth auxiliary light emitting tube; 8, fifth auxiliary light emitting tube; 9, electrode; 10, insulating layer; 11, heat insulation layer. PREFERRED EMBODIMENT

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0023] Please refer to Figures 1-4 The present application provides a technical solution: a LED lamp tube, comprising a glass cavity 1, the left and right sides of the glass cavity 1 are provided with metal sleeve 2, the inner side of the glass cavity 1 is fixedly provided with cross fluorescent method injection limiting frame 3.

[0024] The middle part of the cross fluorescent method injection limiting frame 3 is provided with a first main light emitting tube 4, the upper left side of the first main light emitting tube 4 is provided with a second auxiliary light emitting tube 5, the upper right side of the first main light emitting tube 4 is provided with a third auxiliary light emitting tube 6, the lower left side of the first main light emitting tube 4 is provided with a fourth auxiliary light emitting tube 7, the lower left side of the first main light emitting tube 4 is provided with a fifth auxiliary light emitting tube 8, the left and right sides of the first main light emitting tube 4 are electrically connected with electrodes 9, the outer side of the electrode 9 is provided with an insulating layer 10, the insulating layer 10 is made of annular high-temperature-resistant insulating material made of electric porcelain, the outer side of the insulating layer 10 is provided with a heat insulation layer 11, the heat insulation layer 11 is made of annular heat insulation material made of polyisocyanate, when the LED lamp tube is used, the installation of the cross fluorescent method injection limiting frame 3 divides the inside of the glass cavity 1 into four areas, the four areas are respectively provided with the second auxiliary light emitting tube 5, the third auxiliary light emitting tube 6, the fourth auxiliary light emitting tube 7 and the fifth auxiliary light emitting tube 8, the outer side of the cross fluorescent method injection limiting frame 3 is uniformly injected with fluorescent powder, after power-on, the first main light emitting tube 4 is bright, the light is 360 degrees to the surrounding, four auxiliary light emitting tubes are bright, the brightness of the fluorescent powder on the limiting frame on the adjacent two sides can be increased by the brightening of each auxiliary light emitting tube, then the brightness of the whole LED lamp tube is increased, and the brightness of the whole LED lamp tube is more uniform, when the LED lamp tube works for a long time, the whole glass cavity 1 and the metal sleeve 2 on both sides may emit high heat at this time, when the user closes the LED lamp tube and needs to disassemble it, it may cause burns, and the setting of the insulating layer 10 on the inner side of the metal sleeve 2 can make the outer side of the metal sleeve 2 in an insulating state, the setting of the heat insulation layer 11 can make the outer side of the metal sleeve 2 in a relatively low temperature state, reducing the risk of burns.

[0025] Working principle: when the LED lamp tube is used, the installation of the cross fluorescent method spray limiting frame 3 divides the inside of the glass cavity 1 into four areas, the four areas are respectively provided with the second vice light emitting tube 5, the third vice light emitting tube 6, the fourth vice light emitting tube 7 and the fifth vice light emitting tube 8, the outside of the cross fluorescent method spray limiting frame 3 is uniformly sprayed with fluorescent powder, after being electrified, the first main light emitting tube 4 is bright, the light is 360 degrees to the surrounding, four vice light emitting tubes are bright, each vice light emitting tube can increase the brightness of the fluorescent powder on the limiting frame on the adjacent two sides, then the brightness of the whole LED lamp tube is increased, also the brightness of the whole LED lamp tube is more uniform, when the LED lamp tube works for a long time, the whole glass cavity 1 and the metal sleeve 2 on both sides may emit high heat, at this time, when the user turns off the LED lamp tube and needs to disassemble it, it may cause burns, the setting of the insulating layer 10 in the metal sleeve 2 can make the outside of the metal sleeve 2 in an insulating state, the setting of the heat insulation layer 11 can make the outside of the metal sleeve 2 in a relatively low temperature state, reduce the risk of burns.

[0026] Finally, it should be noted that the above content is only used to illustrate the technical scheme of the present application, and is not a limitation on the protection scope of the present application. Simple modifications or equivalent replacements of the technical scheme of the present application made by ordinary skilled in the art do not deviate from the essence and scope of the technical scheme of the present application.

Claims

1. An LED tube lamp comprising a glass envelope (1), characterized in that: Metal sleeve (2) is arranged on the left and right sides of the glass cavity (1), cross fluorescence method spray limiting frame (3) is fixedly arranged on the inner side of the glass cavity (1), first main light emitting tube (4) is arranged on the middle part of the cross fluorescence method spray limiting frame (3), second auxiliary light emitting tube (5) is arranged on the upper side of the left side of the first main light emitting tube (4), third auxiliary light emitting tube (6) is arranged on the upper side of the right side of the first main light emitting tube (4), fourth auxiliary light emitting tube (7) is arranged on the lower side of the left side of the first main light emitting tube (4), fifth auxiliary light emitting tube (8) is arranged on the lower side of the left side of the first main light emitting tube (4), and the left and right sides of the first main light emitting tube (4) are electrically connected with electrodes (9).

2. The LED tube lamp of claim 1, wherein: The outer side of the electrode (9) is provided with an insulating layer (10), and the insulating layer (10) is made of annular high-temperature-resistant insulating material made of electric porcelain.

3. The LED tube lamp of claim 2, wherein: The outer side of the insulating layer (10) has a heat insulation layer (11), and the heat insulation layer (11) is made of annular heat insulation material made of polyisocyanate.

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