CN204083893U - New LED straight lamp - Google Patents
New LED straight lamp Download PDFInfo
- Publication number
- CN204083893U CN204083893U CN201420458902.5U CN201420458902U CN204083893U CN 204083893 U CN204083893 U CN 204083893U CN 201420458902 U CN201420458902 U CN 201420458902U CN 204083893 U CN204083893 U CN 204083893U
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- Prior art keywords
- light module
- led light
- elastic strip
- straight tube
- lamp
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Abstract
The utility model discloses a kind of New LED straight lamp, comprise lamp holder, straight tube lampshade, power supply and LED light module, lamp holder is arranged on the two ends of straight tube lampshade, power supply and lamp holder are electrically connected, LED light module and power supply are electrically connected, also comprise the elastic strip in list structure, described elastic strip has horizontal part, the end of horizontal part extends to form the kink of " V " font structure, kink extends to form support portion, straight tube lampshade has at least one in plane flat part, the stationary plane of LED light module is carried on flat part, the both sides of LED light module are respectively arranged with elastic strip, the horizontal part of elastic strip presses in LED light module, support portion and straight tube lampshade are fixed, LED light module is fixed on flat part by elastic strip, heat conductive silica gel is not needed to fix, both environmental protection again reduced cost, separately, the heat that LED lamp bead luminescence produces is directly delivered on straight tube lampshade, effectively raise radiating efficiency.
Description
Technical field
The utility model relates to a kind of lighting, particularly relates to a kind of LED straight lamp.
Background technology
For a long time, fluorescent lamp is lighting comparatively conventional in normal lighting place always, commercially in occupation of larger share.But traditional fluorescent lamp adopts voltage heat filament gasification compound containing mercury, on exciter lamp tube wall, fluorescent material carries out luminous, and this mode not only energy consumption is higher, and pole not environmentally, because mercury is a kind of poisonous heavy metal.If abandoned by used fluorescent tube, certain pollution will be caused to environment.Accordingly, occurred LED daylight lamp afterwards, LED daylight lamp adopts light emitting diode to replace gas luminescence, not containing mercury element.LED daylight lamp reduces energy consumption simultaneously, also comparatively environmental protection, but it is low that current LED is faced with radiating efficiency, and the excessive use of heat conductive silica gel causes the pollution to environment.
Chinese patent notification number is the utility model patent document of CN203686635U, disclose a kind of LED straight lamp, as shown in Figures 1 and 2, this LED straight lamp comprises lamp holder 10`, the straight tube lampshade 11` of glass material, power supply 12` and LED light module 13`, described lamp holder 10` is arranged on the two ends of described straight tube lampshade 11`, described power supply 12` and described lamp holder 10` is electrically connected, described LED light module 13` and described power supply 12` is electrically connected, wherein, LED light module 13` is fixed on the arc inner wall of straight tube lampshade 11` by heat conductive silica gel 14`, because the stationary plane 13a` of LED light module 13` is plane, the inwall of straight tube lampshade 11` is arc, when therefore LED light module 13` being fixed on straight tube lampshade 11` by heat conductive silica gel 14`, need the arc area ability fixation of filling up between whole stationary plane 13a` and inwall, LED light module 13` can not be come off from straight tube lampshade 11`, the LED straight lamp of above-mentioned this structure, on the one hand owing to needing a large amount of heat conductive silica gel 14` LED light module 13` firmly could be fixed on the arc inner wall of straight tube lampshade 11`, and heat conductive silica gel 14` can pollute environment, therefore the LED straight lamp of this structure is owing to employing a large amount of heat conductive silica gel 14`, thus great pollution can be caused to environment, poor practicability, is not suitable for promoting the use of, on the other hand, due to LED light module 13` be connected on the arc inner wall of straight tube lampshade 11` time, heat conductive silica gel 14` needs to fill up formed arc area therebetween, make the LED lamp bead 131` of LED light module 13` distance straight tube lampshade far away, the heat major part that LED lamp bead 131` produces time luminous needs to be delivered on straight tube lampshade 11` by heat conductive silica gel 14` to scatter and disappear with air, due to heat conductive silica gel 14` be filled in whole LED light module 13` and straight tube lampshade 11` inwall between arc area, make that the use amount of heat conductive silica gel 14` is more and thickness is thicker, the heat loss efficiency produced when therefore causing LED lamp bead 131` luminous reduces, separately, due to existing this LED straight lamp, employ more heat conductive silica gel, and the price of heat conductive silica gel is very expensive, thus also makes cost higher.
Therefore, need that a kind of radiating efficiency is high, cost is low badly and do not need the New LED straight lamp of the environmental protection of heat conductive silica gel.
Utility model content
The purpose of this utility model is to provide that a kind of thermal efficiency is high, cost is low and do not need the New LED straight lamp of the environmental protection of heat conductive silica gel.
For achieving the above object, the utility model provides a kind of New LED straight lamp, comprise lamp holder, straight tube lampshade, power supply and LED light module, described lamp holder is arranged on the two ends of described straight tube lampshade, described power supply and described lamp holder are electrically connected, described LED light module and described power supply are electrically connected, wherein, described New LED straight lamp also comprises the elastic strip in list structure, described elastic strip has horizontal horizontal part, the end of described horizontal part is also upwards bent to form the kink of " V " font structure after downward-extension, the end of described kink upwards extends to form support portion, described straight tube lampshade has at least one in plane flat part, described flat part extends to the other end from one end of described straight tube lampshade, the stationary plane of described LED light module is carried on described flat part, the both sides of described LED light module are respectively arranged with described elastic strip, the horizontal part of described elastic strip presses in described LED light module, the end of described support portion is fixedly connected with described straight tube lampshade, described LED light module is fixed on described flat part by described elastic strip.
Preferably, it is curved that the horizontal part of described elastic strip and the junction of kink form the engaging bent, the upper side angle of described LED light module be stuck in described engaging curved in; The elastic strip of the both sides being positioned at LED light module can be stablized more and stably LED light module is fixed on the flat part of straight tube lampshade.
Preferably, the described elastic strip both sides being arranged at described LED light module symmetrically; Make the both sides uniform force of LED light module, enhance the stability on flat part LED light module being fixed on straight tube lampshade and reliability.
Preferably, the end of described support portion is bending structure; Support portion and straight tube lampshade can easily be made to be fixed by this bending structure.
Preferably, described LED light module comprises LED lamp bead and flexible PCB, the front that described LED lamp bead is fixed on described flexible PCB is electrically connected with described flexible PCB, the horizontal part of described elastic strip presses on the front of described flexible PCB, described flexible PCB and described power supply are electrically connected, and the back side of described flexible PCB forms described stationary plane.
Preferably, described LED light module also comprises heat-conducting substrate, and the front of described heat-conducting substrate is connected with the back side of described flexible PCB, and the basic back side of described heat conduction forms described stationary plane.
Preferably, the cross section of described straight tube lampshade is polygonized structure.
Compared with prior art, straight tube lampshade of the present utility model has at least one in plane flat part, described flat part extends to the other end from one end of described straight tube lampshade, and New LED straight lamp of the present utility model also comprises the elastic strip in list structure, described elastic strip has horizontal horizontal part, the end of described horizontal part is also upwards bent to form the kink of " V " font structure after downward-extension, the end of described kink upwards extends to form support portion, the stationary plane of described LED light module is carried on described flat part, the horizontal part of described elastic strip presses in described LED light module, end and the described straight tube lampshade of described support portion are fixed, described LED light module is directly fixed on described flat part by described elastic strip, therefore the fixing of LED light module does not need heat conductive silica gel, both environmental protection again reduced cost, simultaneously, because LED light module is directly fixed on the flat part of straight tube lampshade, therefore the heat that LED lamp bead luminescence produces is directly delivered on straight tube lampshade, thus radiating efficiency is increased dramatically, and effectively raises the radiating efficiency of New LED straight lamp of the present utility model.
Accompanying drawing explanation
Fig. 1 is the decomposing schematic representation of existing LED straight lamp.
Fig. 2 is the sectional structure schematic diagram that the straight tube lampshade of existing LED straight lamp is connected with LED light module.
Fig. 3 is the sectional structure schematic diagram that the straight tube lampshade of New LED straight lamp of the present utility model is connected with LED light module.
Fig. 3 a is the structural representation of the elastic strip of New LED straight lamp of the present utility model.
Fig. 4 is the decomposing schematic representation of New LED straight lamp of the present utility model.
Fig. 5 is the sectional structure schematic diagram that New LED straight lamp of the present utility model has flexible PCB.
Fig. 6 is the sectional structure schematic diagram that New LED straight lamp of the present utility model has heat-conducting substrate.
Fig. 7 a-Fig. 7 g is the sectional structure schematic diagram of seven embodiments of the straight tube lampshade of New LED straight lamp of the present utility model.
Detailed description of the invention
With reference now to accompanying drawing, describe embodiment of the present utility model, element numbers similar in accompanying drawing represents similar element.
As Figure 3-Figure 4, New LED straight lamp of the present utility model comprises lamp holder 10, straight tube lampshade 11, power supply 12 and LED light module 13, described lamp holder 10 is arranged on the two ends of described straight tube lampshade 11, described power supply 12 is electrically connected with described lamp holder 10, described LED light module 13 is electrically connected with described power supply 12, wherein, described New LED straight lamp also comprises the elastic strip 14 in list structure, described elastic strip 14 has horizontal horizontal part 141, the end of described horizontal part 141 is also upwards bent to form the kink 142 of " V " font structure after downward-extension, the end of described kink 142 upwards extends to form support portion 143, particularly, the angle of described support portion 143 and described horizontal part 141 in obtuse angle, described straight tube lampshade 11 has at least one in plane flat part 110, described flat part 110 extends to the other end from one end of described straight tube lampshade 11, the stationary plane 13a of described LED light module 13 is carried on described flat part 110, the both sides of described LED light module 13 are respectively arranged with described elastic strip 14, the horizontal part 141 of described elastic strip 14 presses in described LED light module 13, the end of described support portion 143 is fixedly connected with described straight tube lampshade 11, particularly, the end of described support portion 143 is fixed on the inwall of straight tube lampshade 11, described LED light module 13 is fixed on described flat part 110 by described elastic strip 14, because described LED light module 13 is directly fixed on described flat part 110 by described elastic strip 14, therefore the fixing of LED light module 13 does not need heat conductive silica gel, both environmental protection again reduced cost, simultaneously, because LED light module 13 is directly fixed on the flat part 110 of straight tube lampshade 11, therefore the heat that LED lamp bead 131 luminescence produces is directly delivered on straight tube lampshade 11, thus radiating efficiency is increased dramatically, effectively raise the radiating efficiency of New LED straight lamp of the present utility model.It should be noted that, the quantity for LED light module 13 being fixed on the elastic strip 14 on the flat part 110 of straight tube lampshade 11 of New LED straight lamp of the present utility model, those skilled in the art are according to the length of actual LED light module 13 and hardness, on the basis of the technical scheme provided in the application, can make one's options without the need to performing creative labour, no longer be described in detail at this.Below in conjunction with Fig. 3-Fig. 7 g, New LED straight lamp of the present utility model is described in further detail:
Shown in composition graphs 3 and Fig. 3 a, preferably, the horizontal part 141 of described elastic strip 14 forms the engaging bent curved 144 with the junction of kink 142, and the upper side angle (not marking in figure) of described LED light module 13 is stuck in described engaging curved 144; By the snap fit of described engaging curved 144 with the upper side angle of described LED light module 13, the elastic strip 14 of the both sides being positioned at LED light module 13 can be stablized more and stably LED light module 13 is fixed on the flat part 110 of straight tube lampshade 11.
Shown in composition graphs 3 and Fig. 3 a, preferably, described elastic strip 14 both sides being arranged at described LED light module 13 symmetrically; Elastic strip 14 both sides being arranged at LED light module 13 symmetrically, make the both sides uniform force of LED light module 13, enhance and LED light module 13 are fixed on stability on the flat part 110 of straight tube lampshade 11 and reliability.
Shown in composition graphs 3 and Fig. 3 a, preferably, the end of described support portion 143 is bending structure 145; Support portion 143 and straight tube lampshade 11 can easily be made to be fixed by this bending structure 145.
Shown in composition graphs 5, preferably, described LED light module 13 comprises LED lamp bead 131 and flexible PCB 132, the front that described LED lamp bead 131 is fixed on described flexible PCB 132 is electrically connected with described flexible PCB 132, the horizontal part 141 of described elastic strip 14 presses on the front of described flexible PCB 132, described flexible PCB 132 is electrically connected with described power supply 10, the back side of described flexible PCB 132 forms described stationary plane 13a, can directly the FPC 132 being connected with LED lamp bead 131 be fixed on the flat part 110 of straight tube lampshade 11 by elastic strip 14, easy for installation.
Shown in composition graphs 6, preferably, described LED light module 13 also comprises heat-conducting substrate 133, the front of described heat-conducting substrate 133 is connected with the back side of described flexible PCB 132, the back side of described heat-conducting substrate 133 forms described stationary plane 13a, the horizontal part 141 of described elastic strip 14 presses on the front of described flexible PCB 132, can directly the heat-conducting substrate 133 being connected with flexible PCB 132 be fixed on the flat part 110 of straight tube lampshade by elastic strip 14, can promote LED lamp bead 131 luminescence further by heat-conducting substrate 133 is produced heat loss efficiency, and energy supporting flexible circuit board 132, make it install, safeguard and dismantle more efficient and convenient.
As shown in Fig. 5-Fig. 6, this gives straight tube lampshade 11 and there is one in plane flat part 110; As shown in Figure 7a, this gives straight tube lampshade 11 and there are three in plane flat part 110; As shown in Figure 7b, this gives straight tube lampshade 11 and there are five in plane flat part 110; The quantity of the flat part 110 that the straight tube lampshade 11 of New LED straight lamp of the present utility model has, those skilled in the art according to actual needs, on the basis of the technical scheme provided in the application, can make one's options without the need to performing creative labour, simultaneously, those skilled in the art as required, also can make one's options to the quantity of the LED light module 13 be fixed on flat part 110 without the need to performing creative labour; As: as described in the quantity of flat part 110 be chosen as three time, the quantity of LED light module 13 can be chosen as three, namely each flat part 110 fixes a LED light module 13, thus form the straight lamp with three lamp bars, certainly one or two correspondence can be selected in three flat parts 110 to fix LED light module 13, as long as design of the present utility model can be met: straight tube lampshade 11 at least has a flat part 110, fixed L ED light emitting module 13 at least one in all flat parts 110.
As shown in Fig. 7 c-Fig. 7 g, preferably, the cross section of described straight tube lampshade 11 is polygonized structure, described polygonized structure surrounded by how many flat parts 110, those skilled in the art according to actual needs, on the basis of the technical scheme provided in the application, can make one's options without the need to performing creative labour, as formed leg-of-mutton straight tube lampshade 11 by three flat parts 110, as formed pentagonal straight tube lampshade 11 by five flat parts 110, as formed octagonal straight tube lampshade 11 by eight flat parts 110, etc.; Adopt the straight tube lampshade 11 of this polygonized structure, make New LED straight lamp of the present utility model have personalized outward appearance, and the light of energy optimization injection, make the illuminating ray provided have individual design.
Shown in composition graphs 3-Fig. 7 g, the straight tube lampshade 11 of New LED straight lamp of the present utility model has at least one in plane flat part 110, described flat part 110 extends to the other end from one end of described straight tube lampshade 11, and New LED straight lamp of the present utility model also comprises the elastic strip 14 in list structure, described elastic strip 14 has horizontal horizontal part 141, the end of described horizontal part 141 is also upwards bent to form the kink 142 of " V " font structure after downward-extension, the end of described kink 142 upwards extends to form support portion 143, the stationary plane 13a of described LED light module 13 is carried on described straight 110, the horizontal part 141 of described elastic strip 14 presses in described LED light module 13, the end of described support portion 143 is fixedly connected with described straight tube lampshade 11, described LED light module 13 is directly fixed on described flat part 110 by described elastic strip 14, therefore the fixing of LED light module 13 does not need heat conductive silica gel, both environmental protection again reduced cost, simultaneously, because LED light module 13 is directly fixed on the flat part 110 of straight tube lampshade 11, therefore the heat that LED lamp bead 131 luminescence produces is directly delivered on straight tube lampshade 11, thus radiating efficiency is increased dramatically, effectively raise the radiating efficiency of New LED straight lamp of the present utility model.
Separately, the principle of luminosity of the LED lamp bead 131 involved by the utility model, for well known to those of ordinary skill in the art, is no longer described in detail at this.
Above disclosedly be only preferred embodiment of the present utility model, certainly can not limit the interest field of the utility model with this, therefore according to the equivalent variations that the utility model claim is done, still belong to the scope that the utility model is contained.
Claims (7)
1. a New LED straight lamp, comprise lamp holder, straight tube lampshade, power supply and LED light module, described lamp holder is arranged on the two ends of described straight tube lampshade, described power supply and described lamp holder are electrically connected, described LED light module and described power supply are electrically connected, it is characterized in that: also comprise the elastic strip in list structure, described elastic strip has horizontal horizontal part, the end of described horizontal part is also upwards bent to form the kink of " V " font structure after downward-extension, the end of described kink upwards extends to form support portion, described straight tube lampshade has at least one in plane flat part, described flat part extends to the other end from one end of described straight tube lampshade, the stationary plane of described LED light module is carried on described flat part, the both sides of described LED light module are respectively arranged with described elastic strip, the horizontal part of described elastic strip presses in described LED light module, the end of described support portion is fixedly connected with described straight tube lampshade, described LED light module is fixed on described flat part by described elastic strip.
2. New LED straight lamp as claimed in claim 1, is characterized in that: it is curved that the horizontal part of described elastic strip and the junction of kink form the engaging bent, the upper side angle of described LED light module be stuck in described engaging curved in.
3. New LED straight lamp as claimed in claim 1, is characterized in that: the described elastic strip both sides being arranged at described LED light module symmetrically.
4. New LED straight lamp as claimed in claim 1, is characterized in that: the end of described support portion is bending structure.
5. New LED straight lamp as claimed in claim 1, it is characterized in that: described LED light module comprises LED lamp bead and flexible PCB, the front that described LED lamp bead is fixed on described flexible PCB is electrically connected with described flexible PCB, the horizontal part of described elastic strip presses on the front of described flexible PCB, described flexible PCB and described power supply are electrically connected, and the back side of described flexible PCB forms described stationary plane.
6. New LED straight lamp as claimed in claim 5, it is characterized in that: described LED light module also comprises heat-conducting substrate, the front of described heat-conducting substrate is connected with the back side of described flexible PCB, and the basic back side of described heat conduction forms described stationary plane.
7. the New LED straight lamp according to any one of claim 1-6, is characterized in that: the cross section of described straight tube lampshade is polygonized structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420458902.5U CN204083893U (en) | 2014-08-14 | 2014-08-14 | New LED straight lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420458902.5U CN204083893U (en) | 2014-08-14 | 2014-08-14 | New LED straight lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204083893U true CN204083893U (en) | 2015-01-07 |
Family
ID=52176609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420458902.5U Expired - Fee Related CN204083893U (en) | 2014-08-14 | 2014-08-14 | New LED straight lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204083893U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI638116B (en) * | 2017-09-01 | 2018-10-11 | 液光固態照明股份有限公司 | Led light bulb and manufacturing method thereof |
-
2014
- 2014-08-14 CN CN201420458902.5U patent/CN204083893U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI638116B (en) * | 2017-09-01 | 2018-10-11 | 液光固態照明股份有限公司 | Led light bulb and manufacturing method thereof |
| US11221108B2 (en) | 2017-09-01 | 2022-01-11 | Liquidleds Lighting Corporation | LED light bulb and manufacturing method thereof |
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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: 20150107 Termination date: 20170814 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |