CN203771102U - Led lamp tube - Google Patents
Led lamp tube Download PDFInfo
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- CN203771102U CN203771102U CN201420084011.8U CN201420084011U CN203771102U CN 203771102 U CN203771102 U CN 203771102U CN 201420084011 U CN201420084011 U CN 201420084011U CN 203771102 U CN203771102 U CN 203771102U
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- led
- cover body
- led fluorescent
- fluorescent tube
- terminal
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Abstract
The utility modelrelates toan LED lamp tube which mainly comprises a shield body, a copper line layer, a solder mask layer, a reflective sheet, a plurality of LED components and two end covers.According to the LED lamp tube, as the reflective sheet is particularly arranged in the shield body and a plurality of openings are formed in the reflective sheet, the light emitted from the LED components can irradiate through the openings and reflect on the reflective sheet and the use efficiency of LED light can be increased; moreover, the lighting angle can be controlled through the reflective sheetto adjust the light extraction surface of the LED lamp tube.
Description
Technical field
The utility model, about a kind of light fixture, refers to a kind of LED fluorescent tube especially
Background technology
In recent years, light emitting diode (Light-EmittingDi ° de, LED) is applied on the lighting device of daily life widely.Refer to Fig. 1, a kind of perspective view of existing LED fluorescent tube.As shown in Figure 1, existing LED fluorescent tube 1 ' comprising: a lampshade 11 ', a substrate 12 ', a circuit board 13 ', multiple LED assembly 14 ' and two end caps 15 ', wherein, within this substrate 12 ' is placed in this lampshade 11 ', and this circuit board 13 ' that is provided with this LED assembly 14 ' is placed on substrate 12 '.As shown in the figure, connect wire 151 ' by inner this end cap 15 ' one and be connected in after circuit board 13 ', can end cap 15 ' entangle the port of this lampshade 11 ', seal in this way this lampshade 11 '.And the outside of end cap 15 ' has conducting connection terminal 152 ', in order to couple outside input power.
It is the simplest that the advantage of the LED fluorescent tube 1 ' of Fig. 1 shown in being is to form structure; But its shortcoming of making us the most denouncing is: light emission angle wretched insufficiency.As shown in Figure 1, the light emission angle of this LED fluorescent tube 1 ' only has at most 160 ° of left and right, even connect 180 ° less than; And
Because the spherical light fixture 1 ' of existing LED has the shortcoming of light emission angle wretched insufficiency, LED light fixture manufacturer proposes a kind of LED fluorescent tube of improvement.Refer to Fig. 2, the explosive view of the LED fluorescent tube of improvement.As shown in Figure 2, the LED fluorescent tube 1 ' of this improvement ' comprising: an accommodating body 11 ' ', a circuit board 13 ' ', multiple LED assembly 14 ' ' and two end caps 15 ' ', wherein, this accommodating body 11 ' ' comprise a supporting part 111 ' ' and a cover portion 112 ', be provided with this how each LED assembly 14 ' ' circuit board 13 ' ' is arranged at this supporting part 111 ' ' on.Especially, in the LED of this improvement fluorescent tube 1 ' ' among, this supporting part 111 ' ' made by a metal material with good heat radiating characteristic, the heat that and supporting part 111 ' ' outer surface be also formed with fin formula radiator structure, in this way by LED assembly 14 ' ' produces is got rid of.
Via above-mentioned explanation, what can learn is, compared to existing LED fluorescent tube 1 ', the LED fluorescent tube 1 ' of improveing shown in Fig. 2 ' may there is comparatively good heat dissipating with respect to the LED fluorescent tube 1 ' shown in this Fig. 1, but, in practical operation, but find the LED fluorescent tube 1 ' of the improvement shown in Fig. 2 ' still there is following shortcoming:
1. the LED daylight lamp fixture 1 ' of this improvement ' package assembly comprise accommodating body 11 ' ', supporting part 111 ' ', a cover portion 112 ', circuit board 13 ' ', multiple LED assembly 14 ' ' and two end caps 15 ' ', the shortcoming such as its complex structure, assembling inconvenience shown.
2. the light emission angle of entirety that in addition, supporting part 111 ' ' set up improved LED assembly 14 ' ' is in accommodating body 11 ' ' in height, reduced on the contrary LED daylight lamp fixture 1 ' ', causes light area to be fallen sharply.
Therefore, the comprehensive above-mentioned explanation for two kinds of existing daylight lamp fixtures, can learn that existing daylight lamp fixture still has many shortcomings with not enough; In view of this, creator of the present utility model does one's utmost study and composition in addition, and has has finally researched and developed a kind of LED fluorescent tube of the present utility model.
Prior art:
1 ': LED fluorescent tube
11 ': lampshade 12 ': substrate
13 ': circuit board 14 ': LED assembly
15 ': end cap 151 ': connect wire
152 ': conducting connection terminal
1 ' ': the LED fluorescent tube of improvement
11 ' ': accommodating body 13 ' ': circuit board
14 ' ': LED assembly 15 ' ': end cap
111 ' ': supporting part 112 ' ': cover portion
Utility model content
Main purpose of the present utility model, within this reflector plate 12 is arranged at this cover body 11 especially, can increase the service efficiency of LED light; And, also can see through this reflector plate control lighting angle, and then adjust the exiting surface of LED fluorescent tube.
In order to reach the purpose of this utility model, the utility model proposes a kind of LED fluorescent tube, comprising:
One cover body;
One copper wire layer, is attached at by a thermal plastic insulation on the inwall bottom of this cover body, and has multiple welded gaskets, and those welded gaskets and a driving and controlling circuits module mutual coupling connect;
One welding resisting layer, covers on this copper wire layer, and has multiple welding windows, in order to expose those welded gaskets;
One reflector plate, within being arranged at this cover body, is positioned on welding resisting layer, and has multiple openings;
Multiple LED assemblies, are arranged on this welding resisting layer, see through those and weld windows and be welded to each other with those welded gaskets, and the exiting surface of those LED assemblies is exposed to those openings; And
Two end caps, are bonded to respectively the both end sides of this cover body, and have two electric terminals, in order to be electrically connected an external power source.
LED fluorescent tube as above, wherein, this LED fluorescent tube also comprises an alternating current cable, is attached at the inwall bottom of this cover body by one first soft adhesive tape, and is coupled to two electric terminals of this driving and controlling circuits module and this end cap.
LED fluorescent tube as above, wherein, this copper wire layer connects with this driving and controlling circuits module mutual coupling being positioned at outside this cover body by least one wire.
LED fluorescent tube as above, wherein, this copper wire layer has a terminal-connecting element group and a terminal fixed block group, wherein, this terminal-connecting element group is in order to connect a terminal group of this driving and controlling circuits module in this end cap, and this terminal fixed block group is in order to prop up this terminal-connecting element group, when avoiding this terminal group to be connected with terminal-connecting element group, this terminal group is subject to pushing of this terminal-connecting element group and recedes.
LED fluorescent tube as above, wherein, this copper wire layer has a contact group, and this driving and controlling circuits module has a shell fragment group, so, in the time that this end cap is incorporated into this cover body, this shell fragment group can with this contact group close contact.
LED fluorescent tube as above, wherein, this end cap has a joint portion, can be bonded to the both end sides of this cover body, and, on this joint portion, be provided with a guide light reflection ring, in order to reflection source.
LED fluorescent tube as above, wherein, this welding resisting layer is the white paint of a tool reflection and heat radiation function.
LED fluorescent tube as above, wherein, this LED assembly is horizontal packaged type LED assembly, chip direct package type LED assembly and chip package type LED assembly.
LED fluorescent tube as above, wherein, described chip package type LED assembly is by least one LED chip is arranged on a substrate, and has the colloid of fluorescent material and make coated with one.
LED fluorescent tube as above, wherein, described chip direct package type LED assembly, comprising:
One substrate;
At least one LED chip, is arranged on this substrate;
One transparent colloid, covers this LED chip; And
One fluorescent material, is arranged on this substrate, in order to cover this LED chip and this transparent colloid.
LED fluorescent tube as above, wherein, described chip package type LED assembly comprises:
One substrate, its surface is provided with this copper wire layer;
At least one LED chip, is welded on copper wire layer by least two terminals; And
One has the colloid of fluorescent material, covers this LED chip.
LED fluorescent tube as above, wherein, this cover body is glass cover body or plastics cover body.
LED fluorescent tube as above, wherein, this cover body is all-transparent cover body or cloudy surface cover body.
LED fluorescent tube as above, wherein, the material that this plastics cover body is a first half is plastics, and the material of the Lower Half cover body that to be glass fibre and plastics extra quality gives as security altogether.
LED fluorescent tube as above, wherein, the internal face of described all-transparent cover body is also provided with a diffusion barrier sheet.
LED fluorescent tube as above, wherein, the surface, inside of the both end sides of this cover body has dug respectively multiple combined holes, and the surface, inside of this end cap is formed with multiple combination male members, within those embed those combined holes in conjunction with male member in the time that this end cap is bonded to this cover body distolateral.
LED fluorescent tube as above, also comprises that at least one LED fixing glue is placed in the bottom of the plurality of LED assembly, in order to fix those LED assemblies on this welding resisting layer.
LED fluorescent tube as above, wherein, this end cap has an accommodation space, and within this driving and controlling circuits module is placed in this accommodation space.
LED fluorescent tube as above, wherein, this LED light fixture also comprises a basic unit, and this basic unit is arranged on this cover body inwall bottom, this copper wire layer is attached on this basic unit by this thermal plastic insulation.
LED fluorescent tube as above, wherein, this basic unit is aluminum metal layer, aluminium extruded type substrate, polypropylene layer, polyimide, polyethylene layer, Merlon or glass fibre circuit board.
Compared with prior art, the beneficial effects of the utility model are:
1. in the utility model, especially this reflector plate 12 is arranged in this cover body 11, and this reflector plate 12 has multiple openings 121, wherein, the light that those LED assemblies 16 send can penetrate by holding a little openings 121, and reflection on this reflector plate 12, can increase the service efficiency of LED light; And, also can see through this reflector plate and control lighting angle, and then adjust LED fluorescent tube exiting surface.
2. in addition, the LED assembly 16 that the utility model uses, it can be horizontal packaged type LED assembly, chip direct package type (chip on board, COB) LED assembly and chip package type (Flip Chip, F/C) LED assembly.
3. in addition, the utility model uses the simplest cover body 11 and end cap 17 combinations, can, in cover body 11 and end cap 17 combinations, make copper wire layer 14 and driving and controlling circuits module 2 reach electric property coupling simultaneously.
What must be emphasized is, above-mentioned detailed description illustrates for the utility model possible embodiments, only this embodiment is not in order to limit the utility model the scope of the claims, allly do not depart from the equivalence of doing of the utility model skill spirit and implements or change, and all should be contained in this case the scope of the claims.
Brief description of the drawings
Fig. 1 is a kind of perspective view of existing LED fluorescent tube;
Fig. 2 is a kind of explosive view of LED fluorescent tube of improvement;
Fig. 3 A is the stereogram of a kind of LED fluorescent tube of the present utility model;
Fig. 3 B is the part assembly explosive view of LED fluorescent tube;
Fig. 3 C is the lateral plan of end cap;
Fig. 4 is the lateral plan of the end cap of LED fluorescent tube;
Fig. 5 A is the stereogram of the second embodiment of a kind of LED fluorescent tube of the present utility model;
Fig. 5 B is the explosive view of basic unit, copper wire layer, alternating current cable, welding resisting layer and the LED assembly of the second embodiment of LED fluorescent tube;
Fig. 6 is a kind of LED fluorescent tube schematic exploded perspective view of the present utility model;
Fig. 7 A is and the terminal detail structure chart of Fig. 7 B LED fluorescent tube of the present utility model;
Fig. 8 A is the lateral plan of LED assembly;
Fig. 8 B is the lateral plan of LED assembly;
Fig. 8 C is the lateral plan of LED assembly; And
Fig. 8 D is the lateral plan of LED assembly.
Main symbol description in figure:
1:LED fluorescent tube 10: alternating current cable
11: cover body 12: reflector plate
13: basic unit 14: copper wire layer
15: welding resisting layer 16:LED assembly
16a:LED fixing glue 17: end cap
141: thermal plastic insulation 142: welded gasket
151: 101: the first soft adhesive tapes of welding window
111: combined hole 121: opening
122: terminal 171: electric terminal
172: accommodation space 173: in conjunction with male member
174: joint portion 18: terminal-connecting element group
180: terminal fixed block group 181: contact group
2: driving and controlling circuits module 20: shell fragment group
21:LED chip 21a: transparent colloid
22: substrate 23: fluorescent material
23a: the colloid 24 with fluorescent material: terminal group
Detailed description of the invention
A kind of LED fluorescent tube proposing in order more clearly to describe the utility model, below will coordinate graphicly, elaborate preferred embodiment of the present utility model.
Please refer to Fig. 3 A and Fig. 3 B, the stereogram of a kind of LED fluorescent tube of the present utility model and part assembly explosive view.As shown in the figure, LED fluorescent tube 1 of the present utility model comprises: a cover body 11, a copper wire layer 14, a welding resisting layer 15, a reflector plate 12, multiple LED assembly 16 and two end caps 17, wherein, this reflector plate 12, within being arranged at this cover body 11, and be positioned on welding resisting layer 15; And, this copper wire layer 14 has multiple welded gaskets 142, and it is upper to be attached at these cover body 11 inwall bottoms by a thermal plastic insulation 141, and this copper wire layer 14 couples with the driving and controlling circuits module being positioned at outside this cover body 11 mutually by least one wire; In addition,, among LED fluorescent tube of the present utility model, have more an alternating current cable 10 and be attached at the inwall bottommost of this cover body 11 by one first soft adhesive tape 101, and be positioned under this copper wire layer 14, and be coupled to this driving and controlling circuits module.Moreover this welding resisting layer 15 is the white paint of a tool reflection and heat radiation function, and it is covered in this copper wire layer 14; Wherein, welding resisting layer 15 has multiple welding windows 151, in order to expose those welded gaskets 142.
LED fluorescent tube 1 of the present utility model is described unceasingly.16 of the plurality of LED assemblies are arranged on this welding resisting layer 15, and weld windows 151 and be welded to each other with those welded gaskets 142 through those.And at least one LED fixing glue 16a is arranged at the bottom of the plurality of LED assembly 16, in order to fix those LED assemblies 16 on this welding resisting layer.Finally, these two end caps 17 are bonded to respectively the both end sides of this cover body 11, and the two ends of this alternating current cable 10 are respectively coupled to this two end caps 17.As shown in Figure 3A, the surface, inside of cover body 11 both end sides has dug respectively multiple combined holes 111, and this inner surface of end cap 17 is formed with multiple combination male members 173; So, within those can embed those combined holes 111 in conjunction with male member 173 in the time that end cap 17 is bonded to cover body 11 distolateral, mutually combining of firm end cap 17 and cover body 11 in this way.
So, this end cap 17 is not limited only to above-mentioned combination with this cover body 11, refers to Fig. 3 C, is the lateral plan of end cap.As shown in Figure 3 C, this end cap 17 has a joint portion 174, can be bonded to the both end sides of this cover body 11, and, on this joint portion 174, be provided with a guide light reflection ring, in order to reflection source to avoid reducing exiting surface.
Please continue to refer to Fig. 4, reflector plate schematic diagram is set.As shown in Figure 4, this reflector plate 12 has multiple openings 121, uses so that the exiting surface of those LED assemblies 16 is exposed to those openings 121, wherein, the light that those LED assemblies 16 send can penetrate by holding a little openings 121, and reflection on this reflector plate 12, increases the service efficiency of LED light.
In addition the cover body 11 that, the utility model uses can be glass cover body or plastics cover body; And this cover body 11 also can be all-transparent cover body or cloudy surface cover body, wherein, if using full transparent glass cover body or all-transparent plastics cover body as this cover body 11, must one diffusion barrier sheet be set in the internal face of cover body, to promote the light scattering rate of LED fluorescent tube 1; Moreover the material that this plastics cover body more can be a first half is plastics, and the material of the Lower Half cover body that to be glass fibre and plastics extra quality gives as security altogether.
In this, must special instruction, although within above-mentioned explanation copper wire layer 14 is attached at cover body 11 by a thermal plastic insulation 141, not limit embodiment of the present utility model with this.Refer to Fig. 5 A, for the stereogram of the second embodiment of a kind of LED fluorescent tube of the present utility model, as shown in the figure, the second embodiment comprises: a cover body 11, a basic unit 13, a copper wire layer 14, a welding resisting layer 15, a reflector plate 12, multiple LED assembly 16 and two end caps 17.Consult unceasingly Fig. 5 A, and please refer to Fig. 5 B, basic unit, copper wire layer, alternating current cable, welding resisting layer and LED assembly explosive view.As shown in the figure, the cover body 11 of the second embodiment, reflector plate 12, alternating current cable 10, welding resisting layer 15, LED assembly 16 and two end caps 17 are all same as cover body 11, reflector plate 12, alternating current cable 10, welding resisting layer 15, LED assembly 16 and two end caps 17 of above-described embodiment, therefore in this just no longer repeat specification.
But different, among the second embodiment, this LED fluorescent tube 1 more comprises a basic unit 13, and this basic unit 13 is attached on this cover body 11 by a heat-conducting glue, and 14 of this copper wire layer are attached on this basic unit 13 by this thermal plastic insulation 141; In fact, the 13-of heat-conducting glue-basic unit thermal plastic insulation 141 this sandwich structures can be replaced by a metal base printed circuit board (Metal Core PCB, MCPCB).Separately, the application of the different materials based on making, basic unit 13 can be soft basic unit and also can be hard basic unit, wherein, basic unit 13 be following any: aluminum metal layer, aluminium extruded type substrate, polypropylene layer (Polypropylene, PP), polyimide (Polyimide, PI), polyethylene layer (polyethylene, PE), Merlon (Polycarbonate, PC), refer to Fig. 6, the schematic exploded perspective view of LED fluorescent tube of the present utility model with glass fibre circuit board (FR-4).Upper in making, basic unit 13 has certain thickness aluminium extruded type metal substrate, is arranged at the bottommost of this cover body 11, and this copper wire layer 14 is attached on this aluminium extruded type metal substrate by thermal plastic insulation 141.
Although this copper wire layer 14 of above-mentioned explanation couples with this driving and controlling circuits module mutually by least one wire, also not limits embodiment of the present utility model with this; The terminal detail structure chart of this LED fluorescent tube as shown in Figure 7 A, in the time making LED fluorescent tube of the present utility model, this driving and controlling circuits module 2 also can directly be arranged in an accommodation space 172 of these two end caps 17, and this driving and controlling circuits module 2 is stretched out a terminal group 24 from this accommodation space 172; And corresponding to this terminal group 24 of this driving and controlling circuits module 2,14 of copper wire layer have a terminal-connecting element group 18.So, in the time that end cap 17 is incorporated into cover body 11, within the terminal group 24 of the driving and controlling circuits module 2 in end cap 17 just can embed this terminal-connecting element group 18, mode is reached the electric connection of copper wire layer 14 and driving and controlling circuits module 2 by this.In addition, be more provided with a terminal fixed block group 180 on copper wire layer 14, in order to fix this terminal-connecting element group 18, when avoiding this terminal group 24 to be connected with this terminal-connecting element group 18, this terminal group 24 is subject to pushing of this terminal-connecting element group 18 and recedes.Separately, the outside of this end cap 17 is provided with two electric terminals 171, in order to be electrically connected an external power source.
In addition, the terminal detail structure chart of this LED fluorescent tube as shown in Figure 7 B, in the time making LED fluorescent tube of the present utility model, can a shell fragment group 20 replace terminal group 24 as shown in Figure 7 A, and replace terminal-connecting element group 18 as shown in Figure 7 A with a contact group 181; So, when end cap 17 is incorporated in cover body 11, the shell fragment group 20 of driving and controlling circuits module 2 just can this contact group 181 of clamping, and the mode of using is reached copper wire layer 14 and is electrically connected with driving and controlling circuits module 2.
So, the above-mentioned framework that LED fluorescent tube of the present utility model is clearly described and may embodiment; In addition, please continue to refer to Fig. 8 A, Fig. 8 B, Fig. 8 C and Fig. 8 D, the lateral plan of LED assembly.As shown in Figure 8 A, the LED assembly 16 that the utility model uses, it can be horizontal packaged type LED assembly, for example: pcb board type LED assembly, metallic support type LED assembly or side view LED assembly.In addition, as shown in Figure 8 B, the LED assembly 16 that the utility model uses, it can be also chip direct package type (chip on board, COB) LED assembly; This chip direct package type LED assembly is by least one LED chip 21 is arranged on a substrate 22, and makes coated with a fluorescent material 23, and wherein, LED chip 21 sees through gold thread and is welded on this substrate 22.And, be welded on this substrate 22 because LED chip 21 sees through gold thread, then cover this LED chip 21 with a transparent colloid 21a, then cover this LED chip 21 and this transparent colloid 21a with fluorescent material 23 again.
Moreover, as shown in Figure 8 C, the LED assembly 16 that the utility model uses, it can be also chip package type (Flip Chip, F/C) LED assembly; Wherein, this chip package type LED assembly is by least one LED chip 21 is directly welded on a substrate 22, and covers and make with the colloid 23a with fluorescent material.In practical application COB technology during in the utility model, substrate 22 refers to its top and is provided with the basic unit 13 of this copper wire layer 14.
In addition,, as shown in Fig. 8 D, the structure of chip package type LED assembly also can be by substrate 22, LED chip 21, have the colloid 23a of fluorescent material, formed with multiple terminal 122; Wherein, the plurality of terminal 122 sees through low temperature scolding tin and is soldered on the copper wire layer 14 on substrate 22 surfaces, and the P terminal of LED chip 21 and N terminal see through high temperature scolding tin and be soldered on the plurality of terminal 122; Finally, then to there is the colloid 23a of fluorescent material cover this LED chip 21.
Above embodiment is only exemplary embodiment of the present utility model, is not used in restriction the utility model, and protection domain of the present utility model is defined by the claims.Those skilled in the art can, in essence of the present utility model and protection domain, make various amendments or be equal to replacement the utility model, this amendment or be equal to replacement and also should be considered as dropping in protection domain of the present utility model.
Claims (20)
1. a LED fluorescent tube, is characterized in that, comprising:
One cover body;
One copper wire layer, is attached at by a thermal plastic insulation on the inwall bottom of this cover body, and has multiple welded gaskets, and those welded gaskets and a driving and controlling circuits module mutual coupling connect;
One welding resisting layer, covers on this copper wire layer, and has multiple welding windows, in order to expose those welded gaskets;
One reflector plate, within being arranged at this cover body, is positioned on welding resisting layer, and has multiple openings;
Multiple LED assemblies, are arranged on this welding resisting layer, see through those and weld windows and be welded to each other with those welded gaskets, and the exiting surface of those LED assemblies is exposed to those openings; And
Two end caps, are bonded to respectively the both end sides of this cover body, and have two electric terminals, in order to be electrically connected an external power source.
2. LED fluorescent tube according to claim 1, it is characterized in that, wherein, this LED fluorescent tube also comprises an alternating current cable, be attached at the inwall bottom of this cover body by one first soft adhesive tape, and be coupled to two electric terminals of this driving and controlling circuits module and this end cap.
3. LED fluorescent tube according to claim 1, is characterized in that, wherein, this copper wire layer connects with this driving and controlling circuits module mutual coupling being positioned at outside this cover body by least one wire.
4. LED fluorescent tube according to claim 3, it is characterized in that, wherein, this copper wire layer has a terminal-connecting element group and a terminal fixed block group, and wherein, this terminal-connecting element group is in order to connect a terminal group of this driving and controlling circuits module in this end cap, and, this terminal fixed block group is in order to prop up this terminal-connecting element group, and when avoiding this terminal group to be connected with terminal-connecting element group, this terminal group is subject to pushing of this terminal-connecting element group and recedes.
5. LED fluorescent tube according to claim 3, is characterized in that, wherein, this copper wire layer has a contact group, and this driving and controlling circuits module has a shell fragment group, so, in the time that this end cap is incorporated into this cover body, this shell fragment group can with this contact group close contact.
6. LED fluorescent tube according to claim 1, is characterized in that, wherein, this end cap has a joint portion, can be bonded to the both end sides of this cover body, and, on this joint portion, be provided with a guide light reflection ring, in order to reflection source.
7. LED fluorescent tube according to claim 1, is characterized in that, wherein, this welding resisting layer is the white paint of a tool reflection and heat radiation function.
8. LED fluorescent tube according to claim 1, is characterized in that, wherein, this LED assembly is horizontal packaged type LED assembly, chip direct package type LED assembly and chip package type LED assembly.
9. LED fluorescent tube according to claim 8, is characterized in that, wherein, described chip package type LED assembly is by least one LED chip is arranged on a substrate, and has the colloid of fluorescent material and make coated with one.
10. LED fluorescent tube according to claim 8, is characterized in that, wherein, described chip direct package type LED assembly, comprising:
One substrate;
At least one LED chip, is arranged on this substrate;
One transparent colloid, covers this LED chip; And
One fluorescent material, is arranged on this substrate, in order to cover this LED chip and this transparent colloid.
11. LED fluorescent tubes according to claim 8, is characterized in that, wherein, described chip package type LED assembly comprises:
One substrate, its surface is provided with this copper wire layer;
At least one LED chip, is welded on copper wire layer by least two terminals; And
One has the colloid of fluorescent material, covers this LED chip.
12. LED fluorescent tubes according to claim 1, is characterized in that, wherein, this cover body is glass cover body or plastics cover body.
13. LED fluorescent tubes according to claim 1, is characterized in that, wherein, this cover body is all-transparent cover body or cloudy surface cover body.
14. LED fluorescent tubes according to claim 12, is characterized in that, wherein, the material that this plastics cover body is a first half is plastics, and the material of the Lower Half cover body that to be glass fibre and plastics extra quality gives as security altogether.
15. LED fluorescent tubes according to claim 13, is characterized in that, wherein, the internal face of described all-transparent cover body is also provided with a diffusion barrier sheet.
16. LED fluorescent tubes according to claim 1, it is characterized in that, wherein, the surface, inside of the both end sides of this cover body has dug respectively multiple combined holes, and the surface, inside of this end cap is formed with multiple combination male members, within those embed those combined holes in conjunction with male member in the time that this end cap is bonded to this cover body distolateral.
17. LED fluorescent tubes according to claim 1, is characterized in that, also comprise that at least one LED fixing glue is placed in the bottom of the plurality of LED assembly, in order to fix those LED assemblies on this welding resisting layer.
18. LED fluorescent tubes according to claim 1, is characterized in that, wherein, this end cap has an accommodation space, and within this driving and controlling circuits module is placed in this accommodation space.
19. LED fluorescent tubes according to claim 1, is characterized in that, wherein, this LED light fixture also comprises a basic unit, and this basic unit is arranged on this cover body inwall bottom, and this copper wire layer is attached on this basic unit by this thermal plastic insulation.
20. LED fluorescent tubes according to claim 19, is characterized in that, wherein, this basic unit is aluminum metal layer, aluminium extruded type substrate, polypropylene layer, polyimide, polyethylene layer, Merlon or glass fibre circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420084011.8U CN203771102U (en) | 2014-02-26 | 2014-02-26 | Led lamp tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420084011.8U CN203771102U (en) | 2014-02-26 | 2014-02-26 | Led lamp tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203771102U true CN203771102U (en) | 2014-08-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420084011.8U Expired - Fee Related CN203771102U (en) | 2014-02-26 | 2014-02-26 | Led lamp tube |
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| CN (1) | CN203771102U (en) |
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2014
- 2014-02-26 CN CN201420084011.8U patent/CN203771102U/en not_active Expired - Fee Related
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