CN202756939U - Light-emitting diode (LED) illuminating device - Google Patents
Light-emitting diode (LED) illuminating device Download PDFInfo
- Publication number
- CN202756939U CN202756939U CN2012202697187U CN201220269718U CN202756939U CN 202756939 U CN202756939 U CN 202756939U CN 2012202697187 U CN2012202697187 U CN 2012202697187U CN 201220269718 U CN201220269718 U CN 201220269718U CN 202756939 U CN202756939 U CN 202756939U
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- led
- plug
- section
- fluorescent tube
- diffuser
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Abstract
A light-emitting diode (LED) illuminating device comprises a lamp tube, an LED lamp panel, LED power supply assemblies and lamp tube plugs. Two ends of the lamp tube are respectively provided with a hollow lamp tube plug, the LED power supply assemblies are arranged in the lamp tube plugs and isolated from the lamp tube through isolation devices arranged in the lamp tube plugs, and the LED lamp panel is arranged in the lamp tube. The structure of sectional materials in the lamp tube is changed so as to lower the installation position of the LED lamp panel and increase the distance between the LED lamp panel and a light-transmitting shade. The LED sectional material is high in safety coefficient and even in light emitting.
Description
Technical field
The utility model relates to lighting technical field, particularly a kind of LED lighting device.
Background technology
Under current main trend of praising highly energy-conserving and environment-protective, the LED lighting device replaces traditional fluorescent lamp gradually with its energy-conserving and environment-protective, long service life, the characteristics such as start-up time is short, safety and stability is good.
Existing LED fluorescent lamp is combined by aluminium section bar and a semicircle PC diffuser of a semicircle mostly on the market, arranges some LED lamp pearls on the pcb board on the aluminium section bar, and the light that LED lamp pearl produces sees through upper semi-circle PC diffuser and penetrates.The spacing of LED lamp pearl distance P C diffuser peak is large not, thereby causes the lighting angle of LED limited, and the dark space appears in PC diffuser edge, simultaneously because of LED lamp pearl and PC diffuser apart from too near, LED lamp pearl mixed light is inhomogeneous and bright spot occurs.
Tradition LED fluorescent lamp LED power supply module is placed on the pcb board below usually, pcb board need arrange sufficiently high position, place power supply to the below and reserve enough large space, raise the pcb board position, so that the spacing of LED lamp pearl distance P C diffuser peak reduces, non-uniform light occurs, the defectives such as bright spot are arranged.In the prior art, part LED fluorescent lamp is placed on the LED power supply module at two of LED fluorescent tube, although solved the too near problem of LED lamp pearl distance P C cover, but because power supply is placed on the both sides of pcb board, contact with pcb board, aluminium section bar, may cause power supply short circuit or section bar charged etc., have very large potential safety hazard.
The utility model content
The utility model purpose is to provide a kind of LED lighting device, to solve illuminating device luminous inhomogeneous, the realistic problem such as safety coefficient is low of LED of the prior art.
The utility model purpose is achieved through the following technical solutions:
The utility model provides a kind of LED lighting device, comprise fluorescent tube, LED lamp plate, LED power supply module and lighting tube plug, two of described fluorescent tube is respectively arranged with the lighting tube plug of hollow, described LED power supply module is arranged in this lighting tube plug, a side that is connected with fluorescent tube in the lighting tube plug is provided with the spacer assembly of an isolation LED power supply module and fluorescent tube, and described LED lamp plate is arranged in this fluorescent tube.
Preferably, described lighting tube plug comprises plug cover and plug seat, and described plug seat inside is divided into A section and B section by a spacer assembly, and described A section is connected with this plug cover, forms a cavity that is used for placing the LED power supply module, and described B section connects this fluorescent tube.
Preferably, the A section junction of described plug cover and this plug seat is provided with a circle groove, and several limited walls are set on this groove; The A section port of described plug seat is provided with a circle projection, and the corresponding connection of groove on this projection and this plug cover is provided be used to cooperating several spacing stopper slots in this projection, the corresponding connection of limited wall of this stopper slot and this plug cover.
Preferably, described plug cover comprises several metal cylinder pin type pins and several supporting walls, described supporting walls is arranged in the plug cover and is distributed in respectively the both sides of each metal cylinder pin type pin, also distributes several heat radiation through hole and several positioning screw holes are set on plug cover.
Preferably, the A section inside of described plug seat is provided with several strip screw hole columns corresponding with the positioning screw hole of described plug cover, there are several parallel with strip screw hole column location reinforcements this A section inside, described supporting walls, spacer assembly, strip screw hole column outer wall and the location reinforcement fixedly LED power supply module of plug inside that cooperatively interacts.
Preferably, described fluorescent tube comprises installs section bar and diffuser, and described fluorescent tube is the aluminium-plastic pipe that this installation section bar and this diffuser are combined into, and perhaps is arranged on the full-plastic tube of this diffuser inside for this installation section bar; Wherein, the inner surface of described installation section bar is groove, and this slot opening place is over against diffuser.
Preferably, described installation section bar comprise from its bottom portion of groove both sides to the relative both sides of diffuser to two inclined-planes that extend out, this two inclined-planes, one end connects respectively this bottom portion of groove two ends, the other end on this two inclined-plane is respectively arranged with a pair of fixture block and the buckle that is mutually permanently connected for it in the diffuser inboard of relevant position, the downside on described two inclined-planes is respectively arranged with the strip space.
Preferably, be provided with the arc location wall for the diffuser location on the described spacer assembly, described arc is located wall and is lower than B section port toward the extension of B section and its, and this arc location wall 428 is close to the diffuser that is right against installation section bar slot opening.
Preferably, also be provided with wire hole and the some groups of screws that are used for fixed lamp tube on the described spacer assembly, described wire hole is provided with the shortwall that extends towards B section, and described screw is provided with the shortwall that extends towards A section; Wherein, when described fluorescent tube is aluminium-plastic pipe, select one group of screw near arc location wall, all the other screws are as the heat radiation through hole on this spacer assembly; When described fluorescent tube is full-plastic tube, select one group of screw away from arc location wall, other screw is as the heat radiation through hole on this spacer assembly.
Preferably, described LED lamp plate comprises circuit board and LED lamp pearl, is provided with LED lamp pearl on the described circuit board; The bottom portion of groove of described installation section bar is provided be used to the mounting structure of laying described circuit board, and this circuit board and this mounting structure close contact, and described LED lamp plate is by fluorescent tube centre position sinking 8-13mm.
Preferably, described diffuser is the diffuser that process through frosted on the surface, perhaps the PC diffuser of its inner small diffusant that mixes.
Preferably, described diffuser is the fire retardation PC diffuser.
Preferably, described installation section bar is made the installation section bar that the A6063 aluminium section bar was processed and adopted in peroxidating for the surface.
Compared with prior art, the utility model has following beneficial effect:
1, the plug that provides of the utility model has unique design, an end that is connected with fluorescent tube in the plug seat arranges spacer assembly and in the metal cylinder pin type pin both sides of plug cover supporting walls is set, make the metal parts such as the brace isolation of power supply and LED lamp plate, aluminium section bar, metal cylinder pin type pin, improved safety coefficient; Supporting walls, spacer assembly, screw wall, strip screw hole column and location reinforcement are set cooperatively interact power supply firmly is fixed in the A section of plug seat, avoiding power supply to rotate or to rock, security performance improves; The steadiness of LED lighting device has further been strengthened in the design of limited wall, stopper slot, arc location wall, also can improve safety coefficient and convenient the installation.
2, LED lamp plate of the present utility model has increased the distance of LED lamp pearl and diffuser peak by original fluorescent tube centre position some distances of sinking, so that luminous more even.
3, many places arrange the heat radiation through hole on the plug of the present utility model, install on the section bar strip space is set, the distance that led circuit plate and aluminum are installed between the Surface of profile is nearer, above-mentioned design all makes LED lighting device of the present utility model have good radiating effect, can prolong the service life of LED lighting device.
4, the inclined-plane that is positioned at lamp pearl both sides on the section bar can improve the utilization rate of light.
5, for the utility model LED lighting device of full-plastic tube because aluminium section bar is hidden in the full-plastic tube, user direct contact to be full-plastic tube, improved the security performance in the whole lamp use procedure.
Description of drawings
Fig. 1 is the first overall schematic of the utility model the first embodiment;
Fig. 2 is the second overall schematic of the utility model the first embodiment;
Fig. 3 is the whole profile of the utility model the first embodiment;
Fig. 4 is the explosive view of the utility model the first embodiment;
Fig. 5 is plug seat profile of the present utility model;
Fig. 6 is plug cover schematic diagram of the present utility model;
Fig. 7 is plug cover profile of the present utility model;
Fig. 8 is the plug cover profile of the present utility model with Fig. 6 90-degree rotation;
Fig. 9 is by looked A of the present utility model section schematic diagram from A section port toward the spacer assembly direction;
Figure 10 is by looked B of the present utility model section schematic diagram from B section port toward the spacer assembly direction;
Figure 11 is for being connected with the B section schematic diagram of fluorescent tube the first embodiment from B section port toward the spacer assembly direction;
Figure 12 is the overall schematic of the utility model the second embodiment;
Figure 13 is the whole profile of the utility model the second embodiment;
Figure 14 is for being connected with the B section schematic diagram of fluorescent tube the second embodiment from B section port toward the spacer assembly direction.
The specific embodiment
Below in conjunction with accompanying drawing, further introduce the utility model and embodiment.
Please refer to Fig. 1-4, it has illustrated the first embodiment of the present utility model is a kind of LED lighting device, it comprises fluorescent tube 1, LED lamp plate 2, LED power supply module 3 and lighting tube plug 4, two of described fluorescent tube 1 is respectively arranged with this lighting tube plug 4 of hollow, described LED power supply module 3 is arranged in this lighting tube plug 4 and by the spacer assembly 421 in this lighting tube plug and this fluorescent tube 1 isolation, described LED lamp plate 2 is arranged in this fluorescent tube 1.
See also Fig. 3, what illustrate is the plug seat of the utility model LED lighting device, consults simultaneously Fig. 2.Described lighting tube plug 4 comprises plug cover 41 and plug seat 42, can be the PCV2 injection molding of good toughness.Described plug seat 42 inside are divided into A section and B section by a spacer assembly 421, and described A section is connected with this plug cover 41, form a cavity that is used for placing LED power supply module 3, and described B section connects this fluorescent tube 1.
See also Fig. 6-8, what illustrate is the plug cover of the utility model LED lighting device.Described plug cover 41 is provided with a circle groove 411 with the A section junction of this plug seat 42, and several limited walls 412 are set on this groove 411; Described plug cover 41 also comprises several metal cylinder pin type pin 413 and several supporting walls 414, described supporting walls 414 is arranged in the plug cover 41 and is distributed in respectively the both sides of each metal cylinder pin type pin 413, also distributes several heat radiation through hole 415 and several positioning screw holes 416 are set on plug cover 41.
Wherein, in pin 413 both sides supporting walls 414 is arranged, can solve the isolating problem of syringe needle brace on LED power supply module 3 and the plug 4, effectively prevent the short circuit that the syringe needle brace of LED power supply module 3 and pin 413 ends causes, also can prevent moving axially of LED power supply module 3.Described syringe needle brace can play the effect that connects LED power supply module and metal cylinder pin type pin.
See also Fig. 9, what illustrate is the plug seat A section of the utility model LED lighting device, consults simultaneously Fig. 5.The A section port of described plug seat 42 is provided with a circle projection 422, groove 411 corresponding connections on this projection 422 and this plug cover, be provided be used to cooperating several spacing stopper slots 423 the limited wall 412 corresponding connections of this stopper slot 423 and this plug cover in this projection 422.And, the A section inside of described plug seat 42 is provided with several strip screw hole columns 424 corresponding with described plug cover positioning screw hole 416, there are several location reinforcements 425 parallel with strip screw hole column 424 this A section inside, described supporting walls 414, spacer assembly 421, strip screw hole column 424 outer walls and the location reinforcement 425 fixedly LED power supply module 3 of plug 4 inside that cooperatively interacts.This outside fix reinforcement and strip screw hole column cooperate chucking LED power supply module, and power supply rotates when preventing from installing, and causes the wire sealing-off.
See also Figure 10-11, what illustrate is to be connected with the B section of fluorescent tube and independent B section schematic diagram, mainly consults connected fluorescent tube.Described fluorescent tube 1 comprises installs section bar 11 and diffuser 12, and described fluorescent tube 1 is arranged on the full-plastic tube of this diffuser inside for this installation section bar.Wherein, the inner surface of described installation section bar 11 is the groove of inverted trapezoidal, this slot opening place is over against diffuser 12, described installation section bar 11 comprise from its bottom portion of groove 111 both sides to diffuser 12 relative both sides to two inclined-planes 112 that extend out, these two inclined-planes, 112 1 ends connect respectively this bottom portion of groove 111 two ends, the other end on this two inclined-plane 112 and the diffuser of relevant position 12 inboards are respectively arranged with for its a pair of fixture block that is mutually permanently connected 114 and buckle 122, the downside on described two inclined-planes 112 is respectively arranged with strip space 113, be used for heat radiation and wear the wire that connects two-terminal led power supply module, therefore this strip space 113 can be used as the passage of winding displacement, also can be used as heat dissipation channel.
Continue to consult the plug seat B section on Figure 10-11, consult simultaneously Fig. 5.The short according to demand free setting of plug seat minister B.Be provided with the arc location wall 428 for the diffuser location on the spacer assembly 421 in the plug seat, described arc location wall 428 is lower than B section port toward the extension of B section and its, this arc location wall 428 is close to the diffuser that is right against installation section bar slot opening, to prevent the diffuser distortion, be used for simultaneously the location of diffuser.Also be provided with wire hole 426 and the some groups of screws 427 that are used for fixed lamp tube on the described spacer assembly 421.Described wire hole 426 is provided with the shortwall that extends towards B section, prolongs the length of wire hole 426 to alleviate electric wire bending degree, is not easy electric wire is fractureed.Described screw 427 is provided with the shortwall 4271 that extends towards A section, by the structure of this shortwall 4271, does not need encapsulating can effectively prevent the metallic screw contact electrode and short circuit.And described screw 427 can not hidden by the parts of fluorescent tube 1, and it is 113 places, corresponding described strip space just in time, and described screw 427 is used for fixedly plug seat B section and fluorescent tube 1 each parts; Wherein, described fluorescent tube 1 is full-plastic tube, then selects one group of screw 427a away from arc location wall 428, and other screw is as the heat radiation through hole on this spacer assembly 421.
Continue to consult the LED lamp plate on Figure 11, described LED lamp plate 2 comprises circuit board 21 and LED lamp pearl 22, and described circuit board 21 can be the aluminium base circuit board, uniform welding LED electroluminescent lamp pearl 22 on it; The bottom portion of groove 111 of described installation section bar 11 is provided be used to the mounting structure 115 of laying described circuit board 21, and described mounting structure can be locating slot or other positioner.And this circuit board 21 and these mounting structure 115 close contacts, described LED lamp plate 2 be by fluorescent tube 1 centre position (extending and the plane of reference parallel with groove floor with the fluorescent tube central point) sinking 8-13mm, and have good radiating effect.
Wherein, described diffuser adopts the diffuser of the surperficial small diffusant that mixes through the frosted processing or in diffuser inside, and described diffuser is fire-retardant diffuser.As required, diffuser can adopt difformity.Described installation section bar can be the A6063 aluminium section bar, and the surface is through oxidation processes.
See also Figure 12-14, what illustrate is that the second embodiment of the present utility model is a kind of LED lighting device.The technical characterictic of the first embodiment and the second embodiment is basic identical, different from aforementioned the first embodiment be in the fluorescent tube 1s of: the second embodiment different.The aluminium-plastic pipe that described fluorescent tube 1s is combined into for this installation section bar 11s and this diffuser 12s.Wherein, described installation section bar general configuration is identical with the first embodiment, just has some to adapt to the localized variation of the second embodiment fluorescent tube.The inner surface of described installation section bar 11s is the groove of inverted trapezoidal, this slot opening place is over against diffuser 12s, described installation section bar 11s comprise from its bottom portion of groove 111s both sides to the relative both sides of diffuser 12s to the two inclined-plane 112s that extend out, this two inclined-plane 112s one end connects respectively this bottom portion of groove 111s two ends, the other end of this two inclined-plane 112s and the diffuser 12s inboard of relevant position are respectively arranged with a pair of fixture block 114s and the buckle 122s that is mutually permanently connected for it, and the downside of described two inclined-plane 112s is respectively arranged with strip space 113s.
And described fluorescent tube 1s is aluminium-plastic pipe, then selects near the screw 427b on one group of spacer assembly 421 of arc location wall 428, and other screw is as the heat radiation through hole on this spacer assembly 421.The setting of screw 427 herein is relevant with the design that section bar is installed with selection.
The utility model purpose is to provide a kind of LED lighting device, provides especially that a kind of safety coefficient is high, the uniform lighting device of bright dipping.The metal cylinder pin type pin both sides that an end that is connected with fluorescent tube in the plug seat arranges spacer assembly and plug cover arrange supporting walls, make power supply and pcb board, aluminium section bar, gold propose the metal parts such as the brace isolation of genus cylinder pin type pin, improve safety coefficient; Structure by changing section bar increases the distance between LED lamp pearl and the diffuser to reduce the installation site of LED lamp plate, so that bright dipping is even, has simultaneously good radiating effect, prolongs the service life of LED fluorescent lamp.
Above disclosed only be several specific embodiment of the present utility model, but the utility model is not limited thereto, the changes that any person skilled in the art can think of all should drop in the protection domain of the present utility model.
Claims (10)
1. LED lighting device, it is characterized in that, comprise fluorescent tube, LED lamp plate, LED power supply module and lighting tube plug, two of described fluorescent tube is respectively arranged with the lighting tube plug of hollow, described LED power supply module is arranged in this lighting tube plug, a side that is connected with fluorescent tube in the lighting tube plug is provided with the spacer assembly of an isolation LED power supply module and fluorescent tube, and described LED lamp plate is arranged in this fluorescent tube.
2. LED lighting device as claimed in claim 1, it is characterized in that, described lighting tube plug comprises plug cover and plug seat, described plug seat inside is divided into A section and B section by a spacer assembly, described A section is connected with this plug cover, form a cavity that is used for placing the LED power supply module, described B section connects this fluorescent tube.
3. LED lighting device as claimed in claim 2 is characterized in that, the A section junction of described plug cover and this plug seat is provided with a circle groove, and several limited walls are set on this groove; The A section port of described plug seat is provided with a circle projection, and the corresponding connection of groove on this projection and this plug cover is provided be used to cooperating several spacing stopper slots in this projection, the corresponding connection of limited wall of this stopper slot and this plug cover.
4. LED lighting device as claimed in claim 2, it is characterized in that, described plug cover comprises several metal cylinder pin type pins and several supporting walls, described supporting walls is arranged in the plug cover and is distributed in respectively the both sides of each metal cylinder pin type pin, also distributes several heat radiation through hole and several positioning screw holes are set on plug cover.
5. LED lighting device as claimed in claim 4, it is characterized in that, the A section inside of described plug seat is provided with several strip screw hole columns corresponding with the positioning screw hole of described plug cover, there are several parallel with strip screw hole column location reinforcements this A section inside, described supporting walls, spacer assembly, strip screw hole column and the location reinforcement fixedly LED power supply module of plug inside that cooperatively interacts.
6. LED lighting device as claimed in claim 2 is characterized in that, described fluorescent tube comprises installs section bar and diffuser, and described fluorescent tube is the aluminium-plastic pipe that this installation section bar and this diffuser are combined into, and perhaps is arranged on the full-plastic tube of this diffuser inside for this installation section bar; Wherein, the inner surface of described installation section bar is groove, and this slot opening place is over against diffuser.
7. LED lighting device as claimed in claim 6, it is characterized in that, described installation section bar comprise from its bottom portion of groove both sides to the relative both sides of diffuser to two inclined-planes that extend out, this two inclined-planes, one end connects respectively this bottom portion of groove two ends, the other end on this two inclined-plane is respectively arranged with a pair of fixture block and the buckle that is mutually permanently connected for it in the diffuser inboard of relevant position, the downside on described two inclined-planes is respectively arranged with the strip space.
8. LED lighting device as claimed in claim 6, it is characterized in that, be provided with the arc location wall for the diffuser location on the described spacer assembly, described arc is located wall and is lower than B section port toward the extension of B section and its, and this arc location wall is close to the diffuser that is right against installation section bar slot opening.
9. LED lighting device as claimed in claim 7 is characterized in that, also is provided with wire hole and the some groups of screws that are used for fixed lamp tube on the described spacer assembly, and described wire hole is provided with the shortwall that extends towards B section, and described screw is provided with the shortwall that extends towards A section; Wherein, when described fluorescent tube is aluminium-plastic pipe, select one group of screw near arc location wall, all the other screws are as the heat radiation through hole on this spacer assembly; When described fluorescent tube is full-plastic tube, select one group of screw away from arc location wall, other screw is as the heat radiation through hole on this spacer assembly.
10. LED lighting device as claimed in claim 6 is characterized in that, described LED lamp plate comprises circuit board and LED lamp pearl, is provided with LED lamp pearl on the described circuit board; The bottom portion of groove of described installation section bar is provided be used to the mounting structure of laying described circuit board, and this circuit board and this mounting structure close contact, and described LED lamp plate is by fluorescent tube centre position sinking 8mm-13mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202697187U CN202756939U (en) | 2012-06-08 | 2012-06-08 | Light-emitting diode (LED) illuminating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202697187U CN202756939U (en) | 2012-06-08 | 2012-06-08 | Light-emitting diode (LED) illuminating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202756939U true CN202756939U (en) | 2013-02-27 |
Family
ID=47736121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202697187U Expired - Lifetime CN202756939U (en) | 2012-06-08 | 2012-06-08 | Light-emitting diode (LED) illuminating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202756939U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103644541A (en) * | 2013-11-28 | 2014-03-19 | 宝电电子(张家港)有限公司 | Light-emitting diode (LED) straight tube lamp plug |
| CN103845794A (en) * | 2014-02-28 | 2014-06-11 | 谢虹 | Physical therapy instrument for meridians |
-
2012
- 2012-06-08 CN CN2012202697187U patent/CN202756939U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103644541A (en) * | 2013-11-28 | 2014-03-19 | 宝电电子(张家港)有限公司 | Light-emitting diode (LED) straight tube lamp plug |
| CN103845794A (en) * | 2014-02-28 | 2014-06-11 | 谢虹 | Physical therapy instrument for meridians |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Kai Inventor after: Chen Kai Huang Jianming Inventor before: Lv Huali |
|
| COR | Change of bibliographic data | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130227 |
|
| CX01 | Expiry of patent term |