CN201836726U - Side luminous type LED flexible rope lamp - Google Patents
Side luminous type LED flexible rope lamp Download PDFInfo
- Publication number
- CN201836726U CN201836726U CN2010205305431U CN201020530543U CN201836726U CN 201836726 U CN201836726 U CN 201836726U CN 2010205305431 U CN2010205305431 U CN 2010205305431U CN 201020530543 U CN201020530543 U CN 201020530543U CN 201836726 U CN201836726 U CN 201836726U
- Authority
- CN
- China
- Prior art keywords
- sleeve pipe
- sleeve
- type led
- trapezoidal
- led
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S4/00—Lighting devices or systems using a string or strip of light sources
- F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
- F21S4/22—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports flexible or deformable, e.g. into a curved shape
- F21S4/26—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports flexible or deformable, e.g. into a curved shape of rope form, e.g. LED lighting ropes, or of tubular form
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Led Device Packages (AREA)
Abstract
The utility model discloses a side luminous type LED flexible rope lamp, which comprises a long-strip transparent sleeve. A plurality of LED lamps and a resistor are disposed in the sleeve and are connected with each other via an electronic circuit of a printed circuit board. The side luminous type LED flexible rope lamp is characterized in that the section of the sleeve is trapezoidal, the sleeve is a silica gel sleeve, the LED lamps are all located on the higher side of the trapezoidal sleeve, and the resistor is located on the lower side of the trapezoidal sleeve. The side luminous type LED flexible rope lamp overcomes technical shortages and is abundant in decorative effect, and light of the flexible rope lamp can emit a mounting surface.
Description
[technical field]
The utility model relates to the soft lamp band of LED of a kind of LED soft lamp band, particularly a kind of lateral emitting.
[background technology]
At present, volume is little, brightness is high because the LED light fixture has, the some emitting characteristics, the soft lamp band of LED is given birth to therefrom, with respect to conventional light source, multiple characteristics such as the soft lamp band of LED has that moulding is changeable, the light efficiency combination is abundant, but in view of the soft lamp band of present existing LED be that end face is luminous mostly, light is vertical with lamp plate, light can't shine installed surface, can't make the parallel light projector effect of being close to installed surface of light.
For this reason, the inventor has designed this patent, to overcome the problems referred to above.
[utility model content]
The utility model has overcome the deficiency of above-mentioned technology, provides a kind of light to shine installed surface, the soft lamp band of side light emitting-type LED that enriches decorative effect is arranged.
For achieving the above object, the utility model has adopted following technical proposal:
The soft lamp band of a kind of side light emitting-type LED comprises rectangular transparent sleeve pipe, is provided with a plurality of LED lamps and resistance in the sleeve pipe, and the LED lamp is connected with the electronic circuit of resistance by printed circuit board (PCB), it is characterized in that casing profile is trapezoidal;
Sleeve pipe is the silica gel sleeve pipe as mentioned above;
The side that the height that a plurality of as mentioned above LED lamps all are positioned at trapezoidal sleeve pipe is higher, resistance are positioned at the shorter side of height of trapezoidal sleeve pipe.
Compared with prior art, the utility model has following advantage:
1, the light that sends of LED lamp (as among Fig. 3 a), can reflect away (as b among Fig. 3) by trapezoidal inclined-plane, cross section, be equivalent to push up luminous effect; Also have light by the trapezoidal inclined-plane reflection (as c among Fig. 3) in cross section, reflect (as d among Fig. 3) through the side again, just formed lateral emitting, can press close to installed surface and shine out; Solve the problem that the soft lamp band of LED light can't shine installed surface, luminous visual angle reaches 120 °;
2, adopt matter soft silica gel sleeve pipe, with respect to the PVC sleeve pipe, bending is better, ageing resistance is stronger, and more attractive in appearance; The texture softness, arbitrarily bending is installed, and practicality is stronger;
3, ultrathin design: adopt encapsulation volume littler, the side light emitting-type LED lamp that thickness is thinner is a light source, makes that the thickness of lamp band is thinner, has only 3mm thick;
4, unique trapezoidal cross-sectional shape: the trapezoid cross section sleeve pipe of this lamp band uniqueness, design according to the circuit board component height, well avoided the generation of depression problem, and the thinner configuration design of a side, undersized groove faces such as easier insertion small gap, little undercut when making installation; Have again, existing lamp band adopts the square-section mostly, and this type of cross section is suitable for packaged LED top light emitting-type lamp band, because silica gel sleeve pipe matter is soft, in the soft lamp band of the side light emitting-type LED lamp plate, the LED lamp is distributed in a lateral edges of circuit board, and the another side does not have more element except that a small amount of resistance, if adopt the silica gel sleeve pipe (see figure 4) of square-section, can cause then that resistance one side is subjected to support force few in the silicone tube, subside downwards, influence attractive in appearance and light efficiency;
5, adopting the small-power paster LED is light source, and the life-span is long, low in energy consumption, brightness is high.
[description of drawings]
Fig. 1 is a structure chart of the present utility model;
Fig. 2 is a cutaway view of the present utility model;
Fig. 3 is light emission figure of the present utility model;
Fig. 4 is the schematic diagram that adopts the silica gel sheath defective tube of square-section;
Fig. 5 is the circuit diagram of a LED module.
[specific embodiment]
Be described in further detail below in conjunction with accompanying drawing and embodiment of the present utility model:
Referring to Fig. 1-2, the utility model is the soft lamp band of a kind of side light emitting-type LED, comprises rectangular transparent sleeve pipe 1, is provided with a plurality of LED lamps 2 and resistance 3 in the sleeve pipe, and the LED lamp is connected with the electronic circuit of resistance by printed circuit board (PCB), it is characterized in that casing profile is trapezoidal.
The light that the LED lamp sends (as among Fig. 3 a), can reflect away (as b among Fig. 3) by trapezoidal inclined-plane, cross section, be equivalent to push up luminous effect; Also have light by the trapezoidal inclined-plane reflection (as c among Fig. 3) in cross section, reflect (as d among Fig. 3) through the side again, just formed lateral emitting, can press close to installed surface and shine out.
Sleeve pipe can be the silica gel sheath pipe.
The side that the height that a plurality of LED lamps 2 all are positioned at trapezoidal sleeve pipe is higher, resistance 3 are positioned at the shorter side of height of trapezoidal sleeve pipe.
The charged street lamp plate of this lamp adopts the 12V dc constant voltage to drive, and per 3 LED lamp (D1, D2, D3) series connection is connected in series a current-limiting resistance R2 again, forms a LED module, as shown in Figure 5.Every rice lamp band is composed in parallel by 32 LED modules.
The utility model is applicable to that hotel lobby, stage, bar, room etc. need light to shine the local decorative lighting of installed surface.
Claims (3)
1. the soft lamp band of side light emitting-type LED comprises rectangular transparent sleeve pipe (1), is provided with a plurality of LED lamps (2) and resistance (3) in the sleeve pipe, and the LED lamp is connected with the electronic circuit of resistance by printed circuit board (PCB), it is characterized in that casing profile is trapezoidal.
2. the soft lamp band of a kind of side light emitting-type LED according to claim 1 is characterized in that at described sleeve pipe be the silica gel sleeve pipe.
3. the soft lamp band of a kind of side light emitting-type LED according to claim 1 and 2 is characterized in that described a plurality of LED lamps (2) all are positioned at the higher side of height of trapezoidal sleeve pipe (1), and resistance (3) is positioned at the shorter side of height of trapezoidal sleeve pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205305431U CN201836726U (en) | 2010-09-10 | 2010-09-10 | Side luminous type LED flexible rope lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205305431U CN201836726U (en) | 2010-09-10 | 2010-09-10 | Side luminous type LED flexible rope lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201836726U true CN201836726U (en) | 2011-05-18 |
Family
ID=44006832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205305431U Expired - Fee Related CN201836726U (en) | 2010-09-10 | 2010-09-10 | Side luminous type LED flexible rope lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201836726U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109973851A (en) * | 2019-04-24 | 2019-07-05 | 深圳市欣上科技有限公司 | The light-emitting LED soft light bar of double-deck route wide-angle and luminous product |
-
2010
- 2010-09-10 CN CN2010205305431U patent/CN201836726U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109973851A (en) * | 2019-04-24 | 2019-07-05 | 深圳市欣上科技有限公司 | The light-emitting LED soft light bar of double-deck route wide-angle and luminous product |
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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: 20110518 Termination date: 20140910 |
|
| EXPY | Termination of patent right or utility model |