CN203162662U - LED (light-emitting diode) light tube - Google Patents
LED (light-emitting diode) light tube Download PDFInfo
- Publication number
- CN203162662U CN203162662U CN2013201768283U CN201320176828U CN203162662U CN 203162662 U CN203162662 U CN 203162662U CN 2013201768283 U CN2013201768283 U CN 2013201768283U CN 201320176828 U CN201320176828 U CN 201320176828U CN 203162662 U CN203162662 U CN 203162662U
- Authority
- CN
- China
- Prior art keywords
- light
- radiator
- circuit board
- led
- fluorescent tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses an LED (light-emitting diode) light tube. A light body of the LED light tube is in the shape of an annular tube. The LED light tube comprises an annular light-transmitting cover, an LED light source component, a driving device and a radiator. The LED light source component comprises an annular circuit board arranged in the light-transmitting cover and LED light beads arranged on the circuit board. The radiator clings to the bottom surface of the circuit board. The above components of the LED light tube can be set to be arc-shaped light-transmitting tubes, arc-shaped circuit boards and arc-shaped radiators, and the arc-shaped circuit boards and the arc-shaped radiators are arranged in the light-transmitting tubes. The light-transmitting tubes are connected through connecting pieces, and structure is simple; when several LED light beads are damaged, only replacement of the arc-shaped circuit boards corresponding to the light beads is needed, and energy conservation and environment protection are realized; and further, the light-transmitting cover of the LED light tube and the section of the radiator can be set to be arc-shaped, and the light-transmitting cover and the radiator are vertically connected and fixed to form an annular tube body with a round section, so that a large light-emitting surface and high heat-radiating efficiency can be guaranteed. The LED light tube is simple and novel in structure, high in light-emitting efficiency, energy-saving and environment-friendly, and long in service life.
Description
Technical field
The utility model relates to the LED technical field, particularly a kind of LED fluorescent tube.
Background technology
At present, common lamp affixed to the ceiling uses annular lamp tube as lighting source more on the market, and annular lamp tube is generally fluorescent tube, but contains noxious material mercury in the fluorescent tube, and itself can cause environmental pollution, not environmental protection, and fluorescent tube is broken easily, and fluorescent tube also contains ultraviolet ray and other radiation simultaneously, and the fluorescent tube energy consumption is big, luminous efficiency is lower, and service life is shorter.
Therefore, fluorescent tube how to realize a kind of novelty simple in structure, luminous efficiency height, energy-conserving and environment-protective, long service life is the technical problem that needs to be resolved hurrily in the industry.
The utility model content
Main purpose of the present utility model provides a kind of LED fluorescent tube, is intended to realize the LED fluorescent tube of a kind of novelty simple in structure, luminous efficiency height, energy-conserving and environment-protective, long service life.
The utility model proposes a kind of LED fluorescent tube, the lamp body of LED fluorescent tube is tubulose ringwise, the LED fluorescent tube comprises the diffuser, led light source assembly of annular, the drive unit that is connected with the led light source electrical component, the led light source assembly comprises the circuit board of being located at the annular in the diffuser, evenly is laid in LED lamp pearl on the circuit board, and the LED fluorescent tube also comprises the radiator of being close to circuit board bottom surface.
Preferably, the diffuser of annular is made up of the light-transmission tube of several circular shapes, light-transmission tube is connected and fixed the formation toroidal by connector, circuit board is formed by some circular shapes and with the adaptive circular arc circuit board of light-transmission tube, radiator is made up of the circular arc radiator of some corresponding adaptive circular shapes with the circular arc circuit board, circular arc circuit board and circular arc radiator all are located in the light-transmission tube, connector is provided with the electric-conductor that is electrically connected with the circular arc circuit board at two ends, and the LED lamp pearl on all circular arc circuit boards is together in series.
Preferably, light-transmission tube, circular arc circuit board, circular arc radiator are adaptive semicircular ring shape mutually.
Preferably, the diffuser of annular and the section of radiator all are circular arc, and diffuser and radiator are connected and fixed and form annular and the rounded body of section up and down, the diffuser structure that is formed in one.
Preferably, the equal semicircular in shape of the section of diffuser and radiator.
Preferably, LED lamp pearl evenly is laid in round on the circuit board of annular, and circuit board is provided with the LED lamp pearl of 1 to 5 circle.
Preferably, the radiator outer surface evenly is provided with some concavo-convex heat radiation stripeds.
Preferably, the radiator structure of making and be formed in one by heat-conducting metal.
Preferably, diffuser is made by glass or the acryl of printing opacity.
Preferably, connector is made by insulating materials.
A kind of LED fluorescent tube of the utility model, the lamp body of LED fluorescent tube is tubulose ringwise, the LED fluorescent tube comprises the diffuser, led light source assembly of annular, the drive unit that is connected with the led light source electrical component, the led light source assembly comprises the circuit board of being located at the annular in the diffuser, evenly is laid in LED lamp pearl on the circuit board, and the LED fluorescent tube also comprises the radiator of being close to circuit board bottom surface.Wherein, the above-mentioned parts of LED fluorescent tube can be set to circular shape light-transmission tube, be located at circular arc circuit board and circular arc radiator in the light-transmission tube, light-transmission tube adopts connector to be connected and fixed, simple in structure, installing/dismounting is simple and convenient, only this circuit board be need change when indivedual LED lamp pearls damage and entire circuit plate and LED lamp pearl need not to change, energy-conserving and environment-protective; The diffuser of the annular of LED fluorescent tube and the section of radiator can also be set to all be circular arc, diffuser and radiator are connected and fixed and form annular and the rounded body of section up and down, can guarantee bigger light-emitting area and higher radiating efficiency simultaneously like this.LED fluorescent tube of the present utility model has advantages such as energy-saving and environmental protection are pollution-free, luminous efficiency is high, good heat dissipation effect with conventional fluorescent fluorescent tube ratio, and two kinds of frame modes of diffuser, circuit board, radiator are simply novel, installing/dismounting is easy, reduce LED lamp pearl and damage the waste that causes, and when strengthening illumination effect, guaranteed higher radiating efficiency, effectively improve service life.
Description of drawings
Fig. 1 is the perspective view of an embodiment of first kind of frame mode of a kind of LED fluorescent tube of the utility model;
Fig. 2 is the fluorescent tube generalized section of an embodiment of first kind of frame mode of a kind of LED fluorescent tube of the utility model;
Fig. 3 is the perspective view of an embodiment of second kind of frame mode of a kind of LED fluorescent tube of the utility model;
Fig. 4 is the fluorescent tube generalized section of an embodiment of second kind of frame mode of a kind of LED fluorescent tube of the utility model.
The realization of the utility model purpose, functional characteristics and advantage will be in conjunction with the embodiments, are described further with reference to accompanying drawing.
The specific embodiment
Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
Referring to figs. 1 through Fig. 4, one embodiment of a kind of LED fluorescent tube of the present utility model is proposed, the lamp body of LED fluorescent tube is tubulose ringwise, the LED fluorescent tube comprises the diffuser, led light source assembly of annular, the drive unit (not shown in the accompanying drawing) that is connected with the led light source electrical component, the led light source assembly comprises the circuit board of being located at the annular in the diffuser, evenly is laid in LED lamp pearl 500 on the circuit board, and the LED fluorescent tube also comprises the radiator of being close to circuit board bottom surface.
The radiator structure of making and be formed in one by heat-conducting metal, heat conductivility is better, and the transfer of heat that can in time LED lamp pearl 500 be produced is to radiator; The outer surface of radiator evenly is provided with some concavo-convex heat radiation stripeds 402, and the contact area of increase and air is conducive to improve radiating effect.
Diffuser is made by light transmissive material, can adopt glass or the acryl of printing opacity.
The above-mentioned parts of the utility model LED fluorescent tube can be arranged to two kinds of versions, first kind of version: the diffuser of annular can be arranged to be made up of the light-transmission tube 100 of several circular shapes, light-transmission tube 100 is connected and fixed the formation toroidal by connector 200, circuit board is formed by some circular shapes and with the adaptive circular arc circuit board 300 of light-transmission tube 100, radiator is made up of the circular arc radiator 400 of the corresponding adaptive circular shape of some and circular arc circuit board 300, circular arc circuit board 300 all is located in the light-transmission tube 100 with circular arc radiator 400, connector 200 is provided with the electric-conductor 201 that is electrically connected with the circular arc circuit board 300 at two ends, and the LED lamp pearl 500 on all circular arc circuit boards 300 is together in series.Connector 200 is made by insulating materials.Wherein, the quantity of the light-transmission tube 100 of circular shape can be set according to actual conditions, is traditionally arranged to be 2, and namely light-transmission tube 100, circular arc circuit board 300, circular arc radiator 400 all are set to adaptive semicircular ring shape mutually.When the LED fluorescent tube was installed, the circular arc circuit board 300 with correspondence closely was connected with circular arc radiator 400 earlier, and the light-transmission tube 100 that is inserted into correspondence then is interior fixing, and by connector 200 fixedly connected getting final product, installing/dismounting is simple and convenient at last.And circular arc circuit board 300 all is arranged in the light-transmission tube 100 with circular arc radiator 400, and staff touches the LED fluorescent tube and also can not scald one's hand.In addition, such structure if the LED lamp pearl 500 on one of them circular arc circuit board 300 has damaged, only needs to change one of them circular arc circuit board 300, and need not all circular arc circuit boards 300 are more changed, and can not cause waste, energy-conserving and environment-protective.
Second kind of version of the above-mentioned parts of LED fluorescent tube: diffuser 101 is set to section is circular arc, meanwhile, the section of radiator 401 also is set to circular arc, and diffuser 101 and radiator 401 are connected and fixed and form annular and the rounded body of section up and down, diffuser 101 structure that is formed in one, 301 of circuit boards are annular and are close to radiator 401 upper surfaces.Such structure, radiator 401 just can directly contact with extraneous air, after the heat that LED lamp pearl 500 sends is delivered to radiator 401, radiator 401 can be in time with transfer of heat in extraneous air, be conducive to improve the radiating efficiency of LED fluorescent tube.Further, the equal semicircular in shape of section of diffuser 101 and radiator 401 like this, thereby both can guarantee that lighting angle guaranteed that light-emitting area is enough big, can also guarantee that the volume of radiator 401 and surface area are to guarantee better radiating effect.When the quantity of LED lamp pearl 500 was many, the heat of generation was bigger, and when needing bigger area of dissipation, circular arc that can radiator 401 sections is set to major arc, and the circular arc of diffuser 101 sections is set to minor arc.When the bigger lighting angle of needs, circular arc that can radiator 401 sections is set to minor arc, and the circular arc of diffuser 101 sections is set to major arc to guarantee bigger light-emitting area simultaneously.
With compare with respect to traditional fluorescent tube, LED fluorescent tube of the present utility model has advantages such as energy-saving and environmental protection are pollution-free, luminous efficiency is high, good heat dissipation effect, and two kinds of frame modes of diffuser, circuit board, radiator are simply novel, installing/dismounting is easy, reduce LED lamp pearl 500 and damage the waste that causes, and when strengthening illumination effect, guaranteed higher radiating efficiency, effectively improve service life.
The above only is preferred embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure transformation that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (10)
1. LED fluorescent tube, it is characterized in that, the lamp body of described LED fluorescent tube is tubulose ringwise, described LED fluorescent tube comprises the diffuser, led light source assembly of annular, the drive unit that is connected with described led light source electrical component, described led light source assembly comprises the circuit board of being located at the annular in the described diffuser, evenly is laid in LED lamp pearl on the described circuit board, and described LED fluorescent tube also comprises the radiator of being close to described circuit board bottom surface.
2. a kind of LED fluorescent tube according to claim 1, it is characterized in that, the diffuser of described annular is made up of the light-transmission tube of several circular shapes, described light-transmission tube is connected and fixed the formation toroidal by connector, described circuit board is formed by some circular shapes and with the adaptive circular arc circuit board of described light-transmission tube, described radiator is made up of the circular arc radiator of the corresponding adaptive circular shape of some and described circular arc circuit board, described circular arc circuit board and described circular arc radiator all are located in the described light-transmission tube, described connector is provided with the electric-conductor that is electrically connected with the described circular arc circuit board at two ends, and the described LED lamp pearl on all described circular arc circuit boards is together in series.
3. a kind of LED fluorescent tube according to claim 2 is characterized in that, described light-transmission tube, described circular arc circuit board, described circular arc radiator are adaptive semicircular ring shape mutually.
4. a kind of LED fluorescent tube according to claim 1, it is characterized in that, the diffuser of described annular and the section of described radiator all are circular arc, described diffuser and described radiator are connected and fixed and form annular and the rounded body of section up and down, the described diffuser structure that is formed in one.
5. a kind of LED fluorescent tube according to claim 4 is characterized in that, the equal semicircular in shape of the section of described diffuser and described radiator.
6. a kind of LED fluorescent tube according to claim 1 is characterized in that, described LED lamp pearl evenly is laid in round on the circuit board of described annular, and described circuit board is provided with the described LED lamp pearl of 1 to 5 circle.
7. according to the described a kind of LED fluorescent tube of claim 1 to 6, it is characterized in that described radiator outer surface evenly is provided with some concavo-convex heat radiation stripeds.
8. a kind of LED fluorescent tube according to claim 7 is characterized in that, the described radiator structure of being made and be formed in one by heat-conducting metal.
9. a kind of LED fluorescent tube according to claim 8 is characterized in that, described diffuser is made by glass or the acryl of printing opacity.
10. according to claim 2 or 3 described a kind of LED fluorescent tubes, it is characterized in that described connector is made by insulating materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201768283U CN203162662U (en) | 2013-04-10 | 2013-04-10 | LED (light-emitting diode) light tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201768283U CN203162662U (en) | 2013-04-10 | 2013-04-10 | LED (light-emitting diode) light tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203162662U true CN203162662U (en) | 2013-08-28 |
Family
ID=49023845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201768283U Expired - Fee Related CN203162662U (en) | 2013-04-10 | 2013-04-10 | LED (light-emitting diode) light tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203162662U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104121525A (en) * | 2014-06-03 | 2014-10-29 | 姚海波 | Annular LED lamp tube |
-
2013
- 2013-04-10 CN CN2013201768283U patent/CN203162662U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104121525A (en) * | 2014-06-03 | 2014-10-29 | 姚海波 | Annular LED lamp tube |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201651828U (en) | Spherical LED energy saving lamp | |
| CN201436448U (en) | Led lamp panel | |
| CN202177001U (en) | Cylindrical ceiling lamp | |
| CN202327716U (en) | Light-emitting diode (LED) lamp tube | |
| CN206159967U (en) | LED (Light emitting diode) mining lamp | |
| CN102384386A (en) | Led lamp tube | |
| CN201973536U (en) | Chimney type LED (Light Emitting Diode) lamp | |
| CN202182396U (en) | Embedded ceiling lamp | |
| CN203162662U (en) | LED (light-emitting diode) light tube | |
| CN202972590U (en) | Novel high-brightness LED downlight | |
| CN201344399Y (en) | High-efficient energy-saving LED lamp tube | |
| CN204693133U (en) | A kind of LED fluorescent lamp tube | |
| CN203836705U (en) | Large-angle luminous LED (Light-Emitting Diode) lamp bulb with heat-dissipating flue | |
| CN202972632U (en) | LED (Light Emitting Diode) bulb | |
| CN202660302U (en) | High-brightness LED (Light Emitting Diode) tube lamp | |
| CN201232867Y (en) | Indoor lamp tube type LED lighting lamp | |
| CN201902893U (en) | Light emitting diode (LED) light source module | |
| CN204164875U (en) | The LED lamp tube that a kind of illumination effect is good | |
| CN203442568U (en) | LED (light-emitting diode) soft light | |
| CN201382306Y (en) | LED bulb structure | |
| CN203671415U (en) | LED tube light | |
| CN201875596U (en) | High-power LED (light-emitting diode) ceiling lamp | |
| CN201688365U (en) | Radiator of LED daylight lamps | |
| CN203249024U (en) | Wide-angle luminescent LED light tube | |
| CN203010554U (en) | Light emitting diode (LED) bulb lamp shell |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20160410 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |