CN201866622U - Light-emitting diode lamp tube - Google Patents

Light-emitting diode lamp tube Download PDF

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Publication number
CN201866622U
CN201866622U CN2010205577154U CN201020557715U CN201866622U CN 201866622 U CN201866622 U CN 201866622U CN 2010205577154 U CN2010205577154 U CN 2010205577154U CN 201020557715 U CN201020557715 U CN 201020557715U CN 201866622 U CN201866622 U CN 201866622U
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CN
China
Prior art keywords
circuit board
radiator
emitting diode
diode lamp
light
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Expired - Fee Related
Application number
CN2010205577154U
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Chinese (zh)
Inventor
许弘宗
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STONLITE DISCRETE AND OPTO Co
Gem Sun Tech Co Ltd
Original Assignee
STONLITE DISCRETE AND OPTO Co
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Filing date
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Priority to CN2010205577154U priority Critical patent/CN201866622U/en
Application granted granted Critical
Publication of CN201866622U publication Critical patent/CN201866622U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

The utility model provides a light-emitting diode lamp tube comprising a circuit board and a tube body, wherein one surface of the circuit board is provided with more than two LED (light emitting diode) luminous bodies and a first radiator connected to the LED luminous bodies; the circuit board is provided with a perforation, inside which a heat conductor is arranged and used for connecting the first radiator and a second radiator on the other surface of the circuit board; and the tube body is provided with a hollow outer shell that seals and encapsulates the circuit board. The light-emitting diode lamp tube contains radiators with large area. The circuit board, the LED luminous bodies on the circuit board and the radiators are sealed and encapsulated in the high heat conduction plastic tube body to achieve moistureproof, dustproof and radiating effects.

Description

Light-emitting diode lamp tube
Technical field
The utility model relates to light-emitting diode lamp tube, is particularly to a kind of light-emitting diode lamp tube with large tracts of land radiator.
Background technology
Commercial lighting at present, for example fluorescent lamp is used in the illumination of office, classroom and large-scale exhibition mostly, and its lamp socket or interface equipment are full-fledged, and the product of main flow is T5, T6 and T8 (diameter is 5/8 inch, 6/8 inch and 8/8 inch) at present.Though the price of fluorescent lamp is not high, its shortcoming is many.
Fluorescent lamp is the body that contains mercury and argon gas, and electrode is sealed in the two ends of body, fluorescent lamp can be switched on and sends ultraviolet ray, excites the fluorescent material that is coated in tube wall and sends visible light.The fluorescent lamp body is a glass encapsulating.Fluorescent material is harmful to eyes, and glass is broken into the sharp-pointed fragment ground that is scattered easily.Mercury is to the murder by poisoning of human body and environment, and existing many documents are put down in writing.
Again, fluorescent lamp can't provide stable light source, but the light source of flicker, the frequency of its flicker is relevant with driving voltage.Though eyes are difficult for discovering, but can produce flash light effect, and in a few thing environment, cause danger.For example the facility of Zhuan Donging if its rotational frequency is identical with the fluorescent lamp blink speed, then can seem slack.In addition, fluorescent lamp also can make the fragment of video camera shooting scintillation occur.
Therefore, from the viewpoint of Environmental security and work safety, using plastic casing and not using the luminous diode lamp fluorescent lamp of mercury and fluorescent material is good replacement scheme.But the LED fluorescent lamp has but faced one when comprehensively replacing fluorescent lamp, the difficulty of having to overcome.Because the specification of most lamp socket and interface equipment is all drawn close to fluorescent tube, so when using the LED fluorescent lamp to replace fluorescent lamp, must be with the circuit board of strip, insert with the measure-alike transparent tube body of fluorescent tube in, on lamp socket, install transformer again additional and make civil power convert the required low-voltage dc power supply of LED fluorescent lamp to.
At this moment, heat dissipation problem just becomes the common puzzlement of industry; Because body is an airtight space, so be positioned at the heat energy that LED and interlock circuit thereof produced of circuit board middle position, can't effectively be released in the open space, unnecessary heat energy causes each part and LED damage itself on the circuit board easily.
Known heat dissipation technology is to utilize the good materials of heat conductivity such as aluminium sheet, with the thermal energy transfer on the circuit board to the fluorescent tube both sides, with loss to open space.Yet for known heat dissipation technology, the fluorescent tube specification of continuing to use at present for many years shows that fluorescent tube central authorities are too far away with the distance of both sides, and heat energy can't in time be discharged, and oversize aluminium sheet is heavy too for general lamp socket.In addition, the fluorescent tube shell that has the dealer to propose to install to have hole, however that this can allow dust or moisture be easier to enter to form is dirty, even cause the damage of LED itself.So the heat dissipation problem of LED fluorescent lamp slowly fails effectively to be overcome always.
The utility model content
In view of this, the technical problems to be solved in the utility model is to provide a kind of light-emitting diode lamp tube, contain the large tracts of land radiator, and the LED illuminator on the circuit board, circuit board and radiator enclosed package be in high heat-conducting plastic body, and reach moistureproof, dustproof and heat radiation function.
For solving the problems of the technologies described above, the technical solution of the utility model is achieved in that a kind of light-emitting diode lamp tube, comprise a circuit board, surface thereof is provided with two above LED illuminators, and be connected to one first radiator of each these LED illuminator, and this circuit board is provided with a perforation, and a built-in heat carrier is used to connect another lip-deep one second radiator of this first radiator and this circuit board; And a body, have a hollow shell, this circuit board of enclosed package.
Further, these LED illuminator both sides all are connected with this first and second radiator.
Further, this heat carrier is a tin cream.
Further, the material of this first and second radiator is gold, copper, gold copper or aluminium.
Further, this LED illuminator is by being connected to this first radiator by a gold thread, silver-colored line or electrum line.
Further, these LED illuminators bevel on this circuit board is arranged.
Further, the sheathing material of this body is clear polycarbonate or cloudy surface Merlon.
Further, this circuit board is to be spirally connected, to weld or the riveted joint mode connects.
Further, one of this circuit board surface is gone up and is settled the LED illuminator that is arranged in parallel more than two row.
A kind of light-emitting diode lamp tube, comprise a circuit board, all be provided with two above LED illuminators on its two surface, and be connected to one first radiator of each these LED illuminator, and this circuit board is provided with a perforation, a built-in heat carrier is used to connect another lip-deep one second radiator of this first radiator and this circuit board; And
One body has a hollow shell, is used for this circuit board of enclosed package.
Further, these LED illuminator both sides all are connected with this first and second radiator.
Further, two of this circuit board surperficial set LED illuminators are staggered up and down.
Further, this heat carrier is a tin cream.
Further, the material of this first and second radiator is gold, copper, gold copper or aluminium.
Further, this LED illuminator is by being connected to this first radiator by a gold thread, silver-colored line or electrum line.
Further, these LED illuminators bevel on this circuit board is arranged.
Further, the sheathing material of this body is clear polycarbonate or cloudy surface Merlon.
Further, this circuit board is spirally connected, welds or the riveted joint mode connects.
Further, one of this circuit board surface is gone up and is settled the LED illuminator that is arranged in parallel more than two row.
The technique effect that the utility model reaches is as follows:
The utility model light-emitting diode lamp tube comprises: circuit board and body.One surface of circuit board is provided with two above LED illuminators, and be connected to one first radiator of this LED illuminator, and this circuit board is provided with a perforation, and a built-in heat carrier is used to connect another lip-deep one second radiator of this radiator and this circuit board.Above-mentioned LED illuminator is by bonding wire, and for example gold thread, silver-colored line or electrum line are connected to first radiator.Body has a hollow shell, and shell is to be made by high heat-conducting plastic, is used for the enclosed package circuit board, and the hot type of body inside gone out and is released in the open space.
Light-emitting diode lamp tube of the present utility model further is directed to second radiator from first radiator by the heat that heat carrier can be produced the LED illuminator, increase the integral heat sink area, and the body enclosed package of using high heat-conducting plastic to make forms, and the heat that the LED illuminator produces in time can be discharged and is released in the open space.Therefore, light-emitting diode lamp tube of the present utility model has protection against the tide, dustproof and heat radiation function concurrently.
Light emitting diode of the present utility model more can all be connected with first and second radiator in the both sides of LED illuminator, so that obtain bigger area of dissipation, it is more even to dispel the heat, and avoids near the heat storage position LED illuminator.
Light emitting diode of the present utility model, the built-in heat carrier of perforation on the circuit board is tin cream for example, can be used for connecting circuit plate first radiator and second radiator on two surfaces up and down, and the heat that the LED illuminator is produced further guides to second radiator from first radiator, the increase area of dissipation.The good material of thermal diffusivity is gold, copper, gold copper, aluminium or the high material of other coefficient of heat transfers for example, and is applicable as first and second radiator.
High heat-conducting plastic of the present utility model is applicable to the sheathing material of this body, and preferable selecting for use can be heat-resisting to about 130 ℃ Merlon (PC), optionally the shell of body can be made into the pattern of transparent or cloudy surface.And the outer casing inner wall of this body is provided with a fixture, is used for fixing this circuit board.Two ends on this circuit board respectively are provided with a docking point, and the electrode pair that can cover with the conducting end at body shell two ends is connected.Can be after this body enclosed package further through vacuumizing processing.
Light-emitting diode lamp tube of the present utility model comprises: circuit board and body.One surface of circuit board is provided with a plurality of LED illuminators, also is provided with two above LED illuminators on another surface of this circuit board, also is all to be provided with two above LED illuminators on two surfaces up and down of circuit board.Two surfaces of this circuit board are gone up the arrangement mode of set LED illuminator and can optionally be selected arbitrarily, for example are staggered up and down, obtain the LED fluorescent tube of two sides uniformly light-emitting.The LED illuminator is by a bonding wire, and for example gold thread, silver-colored line or electrum line are connected to first radiator.Body has a hollow shell, is used for the enclosed package circuit board.High heat-conducting plastic is applicable to the sheathing material of this body, and preferable selecting for use can be heat-resisting to about 130 ℃ Merlon.
Light emitting diode of the present utility model in order to cooperate king-size LED fluorescent tube, can variously be spirally connected, welds, mode such as riveted joint connects two above circuit boards, for example two circuit boards.
Light emitting diode of the present utility model,, in order to increase the brightness of LED fluorescent tube, can use large diameter LED fluorescent tube to cooperate widened circuit board.Widened circuit board can be settled the LED illuminator that is arranged in parallel more than two row, for example two row.
Because the complete enclosed package of LED fluorescent tube of the present utility model, thus can be moistureproof, dustproof and avoid the infringement of LED illuminator, and have high heat-conducting plastic shell, therefore can in time discharge the heat energy that LED produces.
LED fluorescent tube of the present utility model, its LED illuminator are connected with two-layer radiator up and down, therefore can reach the effect of large tracts of land heat radiation, avoid heat to be accumulated in for a long time near the LED illuminator, cause the infringement of LED illuminator.
Description of drawings
Fig. 1 is the stereogram according to the LED fluorescent tube of first preferred embodiment of the present utility model.
Fig. 2 shows the LED illuminator on the circuit board of the utility model first preferred embodiment and the cutaway view of radiator.
Fig. 3 shows the stereogram of the LED fluorescent tube of second preferred embodiment of the present utility model.
Fig. 4 show second preferred embodiment of the present utility model circuit board its be provided with the exploded view of LED illuminator and radiator.
Fig. 5 show second preferred embodiment of the present utility model circuit board its be provided with the bonding state figure of LED illuminator and radiator.
Fig. 6 shows the LED illuminator of the utility model second preferred embodiment, the top view of the arrangement mode of first and second radiator on circuit board.
Fig. 7 shows the cutaway view at 5-5 place in Fig. 6.
Fig. 8 shows the cutaway view of the utility model second preferred embodiment LED fluorescent tube.
Fig. 9 shows the set-up mode of circuit onboard led illuminator of the 3rd embodiment of light-emitting diode lamp tube of the present utility model.
Figure 10 shows the circuit board of the 4th embodiment of light-emitting diode lamp tube of the present utility model.
Figure 11 shows the circuit board of the 5th embodiment of light-emitting diode lamp tube of the present utility model.
[primary clustering symbol description]
10 light-emitting diode lamp tubes, 100 circuit boards
101 contact 102LED illuminators
103 contacts, 104 first radiators
105 second radiators, 106 bonding wires
108 perforation, 110 heat carriers
200 bodys, 201 conduction end caps
202 shells, 203 electrode pairs
204 fixtures, 205 electrode pairs
1001 surperficial 1002 surfaces
1021 contacts
The specific embodiment
Relevant detailed description of the present utility model and technology contents cooperate graphic being described as follows, however appended graphic only provide with reference to and explanation usefulness, be not to be used for to the utility model limitr in addition.
Please refer to Fig. 1, the stereogram of the LED fluorescent tube of foundation first preferred embodiment of the present utility model.As shown in Figure 1, LED fluorescent tube 10 of the present utility model for the specification of fluorescent lamp socket and interface equipment coupling, it is the circuit board 100 of strip, insert with the measure-alike transparent tube body 200 of fluorescent tube in.Also promptly, body 200 has a hollow shell 202, is used for enclosed package circuit board 100, and circuit board 100 is provided with the LED illuminator 102 and first radiator 104.High heat-conducting plastic is applicable to shell 202 materials of this body 200, and preferable selecting for use can be heat-resisting to about 130 ℃ Merlon (PC), optionally the shell 202 of body 200 can be made into the pattern of transparent or cloudy surface.Two ends respectively are provided with a docking point 101,103 on the circuit board 100, can be connected with the electrode pair 203,205 on the conduction end cap 201 at body 200 shell two ends.Can be after these body 200 enclosed package further through vacuumizing processing.
Then, please refer to Fig. 2.Fig. 2 shows the LED illuminator on the circuit board of the utility model first preferred embodiment and the cutaway view of radiator.As shown in the figure, LED illuminator 102 is to be connected with first radiator 104 by bonding wire 106 on one surface 1001 of circuit board 100, and LED illuminator 102 electrically connects with its bottom contact 1021 and circuit board 100, forward leads to the p-n joint of LED illuminator 102 and luminous in electric current.Bonding wire 106 can be selected gold thread, silver-colored line or electrum line for use.
And, perforation 108 is set on circuit board 100, by heat carrier 110 tin cream for example, be used for second radiator 105 on another surface 1002 of first radiator 104 and this circuit board 100 on the surface 1001 of connecting circuit plate 100, so that conduct to the heat that the LED illuminator 102 on first radiator 104 is produced, further conduct on second radiator 105 by bonding wire 106.The good material of thermal diffusivity is gold, copper, gold copper, aluminium or the high material of other coefficient of heat transfers for example, and is applicable as first and second radiator.
Because first radiator 104 and second radiator 105 are by enlarging its area of dissipation by heat carrier 110 with heat exchange pattern, and the area of first radiator 104 and second radiator 105 can be adjusted to full-size relatively according to its position on circuit board, to obtain maximum area of dissipation.So, the heat of LED illuminator 102 generations can not be accumulated near LED illuminator 102 positions.Moreover body of the present utility model (not shown) sheathing material is to adopt high heat-conducting plastic, for example Merlon can be in time with the heat dissipation of body inside and be released into open space.
Then, see also Fig. 3.Fig. 3 shows the stereogram of the LED fluorescent tube of second preferred embodiment of the present utility model.The difference of Fig. 3 and Fig. 1 is that LED illuminator 102 both sides on the circuit board 100 in the LED fluorescent tube 10 shown in Figure 3 all are provided with first radiator 104 and second radiator (not shown).Other parts for example on the circuit board 100 two ends equally respectively be provided with a docking point 101,103, can be connected with the electrode pair 203,205 on the conduction end cap 201 at body 200 shells 202 two ends, when using the utility model light-emitting diode lamp tube 10, external power source (not shown) can be connected to the electrode pair 203,205 on the conduction end cap 201 at body 200 shells 202 two ends, input current conducting light-emitting diode lamp tube 10 makes light-emitting diode lamp tube 10 luminous.
Then, see also Fig. 4 and Fig. 5.Fig. 4 show second preferred embodiment of the present utility model circuit board its be provided with the exploded view of LED illuminator and radiator.Fig. 5 show the utility model second preferred embodiment circuit board its be provided with the bonding state figure of LED illuminator and radiator.As shown in the figure, a surface 1001 of circuit board 100 is provided with two above LED illuminators 102, and the two ends of LED illuminator 102 bottoms are provided with bonding wire 106 and are connected to first radiator 104 that is positioned at LED illuminator 102 both sides respectively.Bonding wire 106 can be selected gold thread, silver-colored line or electrum line for use.
And circuit board 100 is provided with a perforation 108, and the heat carrier 110 of built-in for example tin cream is used to connect second radiator 105 on another surface 1002 of first radiator 104 and this circuit board 100 on the surface 1001 of this circuit board 100.The good material of thermal diffusivity is gold, copper, gold copper, aluminium or the high material of other coefficient of heat transfers for example, and is applicable as first radiator 104 and second radiator 105.
Because the setting of heat carrier 110 in the perforation 108 on the circuit board 100, make by bonding wire 106 and conduct to the heat that the LED illuminator 102 on first radiator 104 is produced, can further conduct on second radiator 105, enlarge its area of dissipation by heat carrier 110 with heat exchange pattern, and the area of first radiator 104 and second radiator 105 can be adjusted to full-size relatively according to its position on circuit board 100, to obtain maximum area of dissipation.In addition, because LED illuminator 102 both sides of present embodiment all are connected with first radiator 104 and second radiator 105, enlarge its area of dissipation more.
Then, please refer to Fig. 6.Fig. 6 shows the LED illuminator of the utility model second preferred embodiment, the top view of the arrangement mode of first and second radiator on circuit board.Utilize the LED illuminator 102 and first radiator 104 and second radiator 105 on circuit board 100, to be arranged in the mode at oblique angle, can provide than with the mode of circuit board frontside edge arranged vertical, have to the bigger distance of circuit board frontside edge, for large-area first radiator 104 and second radiator 105 are set, first radiator 104 and second radiator 105 can be adjusted to full-size relatively, to reach maximum area of dissipation and radiating effect.So, the heat that LED illuminator 102 produces can not be accumulated near LED illuminator 102 positions, can in time conduct on first radiator 104 and second radiator 105, again via high heat-conducting plastic body of the present utility model (not shown) with the heat dissipation of body inside and be released into open space.
Then, please refer to Fig. 7.Fig. 7 shows the cutaway view along Fig. 6 center line 5-5.As shown in the figure, the two ends of LED illuminator 102 bottoms are provided with bonding wire 106 on the surface 1001 of circuit board 100, are connected to first radiator 104 that is positioned at LED illuminator 102 both sides respectively.
And, on the position that circuit board 100 is covered by first radiator 104, perforation 108 is set, in perforation 108, for example tin cream of heat carrier 110 is set, be used for second radiator 105 on another surface 1002 of first radiator 104 and this circuit board 100 on the surface 1001 of connecting circuit plate 100, so that conduct to the heat that the LED illuminator 102 on first radiator 104 is produced, further conduct on second radiator 105 by bonding wire 106.
Because this first radiator 104 and second radiator 105 are to enlarge its area of dissipation by heat carrier 110 with the heat conduction.So, the heat that LED illuminator 102 is produced conducts on first radiator 104 by bonding wire 106, and conducts on second radiator 105 to enlarge its area of dissipation by heat carrier 110 heat.
Then, please refer to Fig. 8.Fig. 8 shows the cutaway view of the utility model second preferred embodiment LED fluorescent tube.As shown in the figure, shell 202 materials of the body 200 of LED fluorescent tube 10 are high transparency polycarbonate or cloudy surface Merlon.Shell 202 inwalls of this body 200 are provided with a fixture 204, are used for fixing this circuit board 100.This body 200 more comprises the two conduction end caps 201 that are individually fixed in shell 202 two ends of body 200.These body 200 enclosed package are after vacuumize processing.The arrow dotted line that has among the figure schematically illustrates the direction of the heat of LED illuminator 102 generations that are placed on the circuit board 100 from first radiator 104 and the 105 two sides loss of second radiator, and chain line then is to schematically illustrate the light that penetrates from LED illuminator 102.
Then, please refer to Fig. 9.Fig. 9 shows the circuit board of the 3rd embodiment of light-emitting diode lamp tube of the present utility model.As shown in the figure, one surface 1001 of circuit board 100 is provided with two above LED illuminators 102, also being provided with two above LED illuminators 102 on another surface 1002 of this circuit board 100, also is that circuit board 100 upper and lower surfaces all are provided with two above LED illuminators 102.Set LED illuminator 102 on two surfaces 1001,1002 of circuit board 100 can be adjusted its arrangement mode arbitrarily according to demand, for example is staggered up and down.So, by all be provided with two above LED illuminators 102 by circuit board 100 upper and lower surfaces, can obtain the LED fluorescent tube (not shown) of two sides uniformly light-emitting.
In addition, the two ends of LED illuminator 102 bottoms are provided with bonding wire 106 on the surface 1001 of circuit board 100, are connected to first radiator 104 that is positioned at LED illuminator 102 both sides respectively.Bonding wire 106 can be selected gold thread, silver-colored line or electrum line for use.
And, on the position that circuit board 100 is covered by first radiator 104, perforation 108 is set, in perforation 108, for example tin cream of heat carrier 110 is set, be used for second radiator 105 on another surface 1002 of first radiator 104 and this circuit board 100 on the surface 1001 of connecting circuit plate 100, so that conduct to the heat that the LED illuminator 102 on first radiator 104 is produced, further conduct on second radiator 105 by bonding wire 106.The good material of thermal diffusivity is gold, copper, gold copper, aluminium or the high material of other coefficient of heat transfers for example, and is applicable as first radiator 104 and second radiator 105.
Because this first radiator 104 and second radiator 105 enlarge its area of dissipation by heat carrier 110 with the heat conduction.So, the heat that LED illuminator 102 is produced conducts on first radiator 104 by bonding wire 106, and by conducting on second radiator 105 by heat carrier 110 heat to enlarge its area of dissipation.So, the heat that LED illuminator 102 produces can not be accumulated near LED illuminator 102 positions, can in time conduct on first radiator 104 and second radiator 105, again via high heat-conducting plastic body of the present utility model (not shown) with the heat dissipation of body inside and be released into open space.
Then, please refer to Figure 10.Figure 10 shows the circuit board of the 4th embodiment of light-emitting diode lamp tube of the present utility model.As shown in the figure, cooperate king-size LED fluorescent tube 10, can variously be spirally connected, weld, mode such as riveted joint connects two above circuit boards 100, for example two circuit boards 100.Shell 202 materials of the body 200 of LED fluorescent tube 10 are high transparency polycarbonate or cloudy surface Merlon.This body 200 more comprises the two conduction end caps 201 that are individually fixed in shell 202 two ends of body 200.LED illuminator 102 both sides on the circuit board 100 in the LED fluorescent tube 10 all are provided with first radiator 104 and second radiator (not shown).Two ends equally respectively are provided with a docking point 101,103 on the circuit board 100, can be connected with the electrode pair 203,205 on the conduction end cap 201 at body 200 shells 202 two ends, when using the utility model light-emitting diode lamp tube 10, external power source (not shown) can be connected to the electrode pair 203,205 on the conduction end cap 201 at body 200 shells 202 two ends, input current conducting light-emitting diode lamp tube 10 makes light-emitting diode lamp tube 10 luminous.
Then, please refer to Figure 11.Figure 11 shows the circuit board of the 5th embodiment of light-emitting diode lamp tube of the present utility model.As shown in the figure, in order to increase the brightness of LED fluorescent tube 10, can use large diameter LED fluorescent tube 10 to cooperate widened circuit board 100.Widened circuit board 100 can be settled the LED illuminator 102 that is arranged in parallel more than two row, for example two row.Shell 202 materials of body 200 are high transparency polycarbonate or cloudy surface Merlon.This body 200 more comprises the two conduction end caps 201 that are individually fixed in shell 202 two ends of body 200.LED illuminator 102 both sides on the circuit board 100 in the LED fluorescent tube 10 all are provided with first radiator 104 and second radiator (not shown).Two ends equally respectively are provided with a docking point 101,103 on the circuit board 100, can be connected with the electrode pair 203,205 on the conduction end cap 201 at body 200 shells 202 two ends, when using the utility model light-emitting diode lamp tube 10, external power source (not shown) can be connected to the electrode pair 203,205 on the conduction end cap 201 at body 200 shells 202 two ends, input current conducting light-emitting diode lamp tube 10 makes light-emitting diode lamp tube 10 luminous.
The above is preferred embodiment of the present utility model only, is not to be used to limit protection domain of the present utility model.

Claims (19)

1. a light-emitting diode lamp tube is characterized in that, comprises:
One circuit board, surface thereof is provided with two above LED illuminators, and is connected to one first radiator of each these LED illuminator, and this circuit board is provided with a perforation, a built-in heat carrier is used to connect another lip-deep one second radiator of this first radiator and this circuit board; And
One body has a hollow shell, this circuit board of enclosed package.
2. light-emitting diode lamp tube as claimed in claim 1 is characterized in that, these LED illuminator both sides all are connected with this first and second radiator.
3. light-emitting diode lamp tube as claimed in claim 1 or 2 is characterized in that, this heat carrier is a tin cream.
4. light-emitting diode lamp tube as claimed in claim 1 or 2 is characterized in that, the material of this first and second radiator is gold, copper, gold copper or aluminium.
5. light-emitting diode lamp tube as claimed in claim 1 or 2 is characterized in that, this LED illuminator is by being connected to this first radiator by a gold thread, silver-colored line or electrum line.
6. light-emitting diode lamp tube as claimed in claim 1 or 2 is characterized in that, these LED illuminators bevel on this circuit board is arranged.
7. light-emitting diode lamp tube as claimed in claim 1 or 2 is characterized in that, the sheathing material of this body is clear polycarbonate or cloudy surface Merlon.
8. light-emitting diode lamp tube as claimed in claim 1 or 2 is characterized in that, this circuit board is to be spirally connected, to weld or the riveted joint mode connects.
9. light-emitting diode lamp tube as claimed in claim 1 or 2 is characterized in that, a surface of this circuit board is gone up and settled the LED illuminator that is arranged in parallel more than two row.
10. a light-emitting diode lamp tube is characterized in that, comprises:
One circuit board, all be provided with two above LED illuminators on its two surface, and be connected to one first radiator of each these LED illuminator, and this circuit board is provided with a perforation, a built-in heat carrier is used to connect another lip-deep one second radiator of this first radiator and this circuit board; And
One body has a hollow shell, is used for this circuit board of enclosed package.
11. light-emitting diode lamp tube as claimed in claim 10 is characterized in that, these LED illuminator both sides all are connected with this first and second radiator.
12., it is characterized in that two surfaces of this circuit board are gone up set LED illuminator and are staggered up and down as claim 10 or 11 described light-emitting diode lamp tubes.
13., it is characterized in that this heat carrier is a tin cream as claim 10 or 11 described light-emitting diode lamp tubes.
14., it is characterized in that the material of this first and second radiator is gold, copper, gold copper or aluminium as claim 10 or 11 described light-emitting diode lamp tubes.
15., it is characterized in that this LED illuminator is by being connected to this first radiator by a gold thread, silver-colored line or electrum line as claim 10 or 11 described light-emitting diode lamp tubes.
16., it is characterized in that these LED illuminators bevel on this circuit board is arranged as claim 10 or 11 described light-emitting diode lamp tubes.
17., it is characterized in that the sheathing material of this body is clear polycarbonate or cloudy surface Merlon as claim 10 or 11 described light-emitting diode lamp tubes.
18., it is characterized in that this circuit board is spirally connected, welds or the riveted joint mode connects as claim 10 or 11 described light-emitting diode lamp tubes.
19., it is characterized in that a surface of this circuit board is gone up and settled the LED illuminator that is arranged in parallel more than two row as claim 10 or 11 described light-emitting diode lamp tubes.
CN2010205577154U 2010-10-12 2010-10-12 Light-emitting diode lamp tube Expired - Fee Related CN201866622U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205577154U CN201866622U (en) 2010-10-12 2010-10-12 Light-emitting diode lamp tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010205577154U CN201866622U (en) 2010-10-12 2010-10-12 Light-emitting diode lamp tube

Publications (1)

Publication Number Publication Date
CN201866622U true CN201866622U (en) 2011-06-15

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ID=44137776

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010205577154U Expired - Fee Related CN201866622U (en) 2010-10-12 2010-10-12 Light-emitting diode lamp tube

Country Status (1)

Country Link
CN (1) CN201866622U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104713043A (en) * 2013-12-17 2015-06-17 硕英股份有限公司 Tubular light source device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104713043A (en) * 2013-12-17 2015-06-17 硕英股份有限公司 Tubular light source device

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