CN202274333U - Light emitting diode (LED) straight strip lamp - Google Patents
Light emitting diode (LED) straight strip lamp Download PDFInfo
- Publication number
- CN202274333U CN202274333U CN2011204242622U CN201120424262U CN202274333U CN 202274333 U CN202274333 U CN 202274333U CN 2011204242622 U CN2011204242622 U CN 2011204242622U CN 201120424262 U CN201120424262 U CN 201120424262U CN 202274333 U CN202274333 U CN 202274333U
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- China
- Prior art keywords
- bar
- circuit board
- printed circuit
- support member
- led straight
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- 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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Abstract
The utility model discloses a light emitting diode (LED) straight strip lamp. The LED straight strip lamp comprises a strip-shaped supporting piece, a printed circuit board which is arranged on the strip-shaped supporting piece, and a plurality of LEDs which are electrically connected with the printed circuit board and respectively positioned on two opposite sides of the printed circuit board. By respectively arranging the LEDs on the two opposite sides of the printed circuit board, light rays of the LEDs are respectively emitted from the two opposite sides of the printed circuit board, and the LED straight strip lamp can perform double-sided light emitting, so that a lighting angle of the LED straight strip lamp is increased, the quantity of lamps can be effectively decreased when the LED straight strip lamp is used, and labor cost and material cost are reduced.
Description
[technical field]
The utility model relates to LED illumination application field, particularly relates to a kind of LED straight strap lamp.
[background technology]
In LED (Light Emitting Diode, light emitting diode) application industry, the LED straight strap lamp is because of its super brightness, and characteristics such as low-power consumption, irradiated area are big, simple installation are widely used in places such as advertising lamp box, sign signboard, propaganda Warning Mark.Along with the maturation gradually of LED straight strap lamp technology, its range of application also can be more extensive.
The light-emitting area of existing LED straight strap lamp is less, causes the light fixture irradiating angle little, thereby in application, cloth lamp quantity is many, causes artificial higher with material cost.
[utility model content]
Based on this, be necessary the LED straight strap lamp that provides a kind of irradiating angle bigger.
A kind of LED straight strap lamp comprises:
The bar shaped support member;
Printed circuit board (PCB) is located on the said bar shaped support member; And
A plurality of LED are electrically connected with said printed circuit board (PCB), and lay respectively at the relative both sides of said printed circuit board (PCB), so that the light of said a plurality of LED penetrates from the relative both sides of said printed circuit board (PCB) respectively.
Preferably; Said bar shaped support member is the structure that cross section is " worker " font; The both sides up and down of said bar shaped support member form first bar-shaped trough and second bar-shaped trough respectively, and said printed circuit board (PCB) is two, and are arranged at respectively in said first bar-shaped trough and second bar-shaped trough.
Preferably; Also comprise layers of two-sided, said layers of two-sided is arranged at respectively between bottom land and said two printed circuit board (PCB)s of said first bar-shaped trough and second bar-shaped trough and said two printed circuit board (PCB)s is individually fixed in said first bar-shaped trough and second bar-shaped trough.
Preferably, offer four strip grooves facing each other on the inwall of said bar shaped support member both sides, two inwalls that are opened in the said first bar-shaped trough both sides wherein, two other is opened in the inwall of the said second bar-shaped trough both sides.
Preferably, also comprise two Merlon light-passing boards, said two Merlon light-passing boards insert respectively in the said strip groove and seal said first bar-shaped trough and second bar-shaped trough.
Preferably, also be symmetrically arranged with two cylindrical holes on the inwall of said bar shaped support member both sides, said cylindrical hole is positioned at the below of said strip groove.
Preferably, also comprise two plugs that are arranged at said bar shaped support member two ends respectively, said plug passes the two ends that said cylindrical hole is fixed in said bar shaped support member through threaded fastener.
Preferably, also comprise a public female connecting line, an end of a said public female connecting line is welded on the said printed circuit board (PCB), and the other end stretches out from said plug.
Preferably, offer a plurality of v-depressions on the outer wall of said bar shaped support member both sides.
Preferably, comprise also being socketed on the outside mounting bracket of said bar shaped support member that said mounting bracket is used for said LED straight strap lamp and external equipment fixed.
Above-mentioned LED straight strap lamp is provided with a plurality of LED in the relative both sides of printed circuit board (PCB); Make the light of a plurality of LED penetrate from the relative both sides of printed circuit board (PCB) respectively; Make that this LED straight strap lamp can double-side; Thereby improved the irradiating angle of this LED straight strap lamp, in use can effectively reduce cloth lamp quantity, thereby reduced manual work and material cost.
[description of drawings]
Fig. 1 is the decomposing schematic representation of the LED straight strap lamp of an embodiment;
Fig. 2 is the partial enlarged drawing of bar shaped support member shown in Figure 1;
Fig. 3 is the structural representation of LED straight strap lamp shown in Figure 1.
[specific embodiment]
Below through the specific embodiment above-mentioned LED straight strap lamp is further set forth.
See also Fig. 1, the LED straight strap lamp 100 of an embodiment comprises bar shaped support member 10, printed circuit board (PCB) 20, LED 30, layers of two-sided 40, Merlon light-passing board 50, plug 60, a public female connecting line 70 and mounting bracket 80.
Bar shaped support member 10 provides support effect as the bearing part of printed circuit board (PCB) 20 to printed circuit board (PCB) 20.The quantity of LED 30 is a plurality of; Be electrically connected and be arranged at the relative both sides of printed circuit board (PCB) 20 respectively with printed circuit board (PCB) 20; So that the light of a plurality of LED 30 penetrates from the relative both sides of printed circuit board (PCB) 20 respectively, thereby improved the irradiating angle of LED straight strap lamp 100.
See also Fig. 2, the cross section that bar shaped support member 10 is formed for the side plate 14 that is parallel to each other by a transverse slat 12 connections two is the structure of " worker " font, and it forms first bar-shaped trough 16 and second bar-shaped trough 18 respectively in both sides up and down.Offer four strip grooves 142 facing each other on the inwall of biside plate 14, wherein two strip grooves 142 are opened on the inwall of first bar-shaped trough, 16 both sides relatively, and two other is opened on the inwall of second bar-shaped trough, 18 both sides relatively.Strip groove 142 extends to the other end from an end of bar shaped support member 10.
Offer the cylindrical hole 144 of two symmetries on the inwall of side plate 14, cylindrical hole 144 lays respectively at the below of two strip grooves.
Offer a plurality of V-shaped grooves 146 on the outer wall of two strip side plates 14, make the outer wall undulate of bar shaped support member 10, this corrugated structure is good looking appearance not only, and can strengthen area of dissipation, improves the service life of LED straight strap lamp 100.
Bar shaped support member 10 adopts the aluminium alloy integrated punching to form, and the heat conductivility of aluminium alloy is better, also can improve the service life of LED straight strap lamp 100.
In this embodiment, the quantity of printed circuit board (PCB) 20 is two, is arranged at respectively in first bar-shaped trough 16 and second bar-shaped trough 18.In this embodiment, distinguish fixed printed circuit boards 20 in first bar-shaped trough 16 and second bar-shaped trough 18 through layers of two-sided 40.Layers of two-sided 40 is arranged at respectively between low and two printed circuit board 20 of the groove of first bar-shaped trough 16 and second bar-shaped trough 18 and two printed circuit board 20 is individually fixed in first bar-shaped trough 16 and second bar-shaped trough 18.
Be appreciated that; In other embodiments; Also can adopt the screw fastening means respectively with printed circuit board (PCB) 20 in first bar-shaped trough 16 and second bar-shaped trough 18; But adopt layers of two-sided 40 that printed circuit board (PCB) 20 is fixed in first bar-shaped trough 16 and second bar-shaped trough 18, also play good thermolysis when layers of two-sided 40 plays fixation.
Be appreciated that printed circuit board (PCB) 20 is elongated plates, to be complementary with first bar-shaped trough 16 and second bar-shaped trough 18 respectively.
Need to prove that the quantity of printed circuit board (PCB) 20 can be merely one, be double-sided printed-circuit board this moment, and positive and negative two faces that respectively a plurality of LED 30 are arranged at printed circuit board (PCB) 20 can improve the irradiating angle of LED straight strap lamp 100.According to the quantity of printed circuit board (PCB) 20 and the situation that is provided with of LED 30; Bar shaped support member 10 can be done suitable adjustment; For example transverse slat 12 can connect the bar shaped support member that thick sticks form hollow for being connected to two of two strip side plates, 14 two ends, the two ends of printed circuit board (PCB) 20 is individually fixed on the transverse slat 12 at two ends to get final product.
LED 30 is arranged on the surface of printed circuit board (PCB) 20 away from transverse slat 12, so that the light that LED 30 sends is outwards dispersed.LED 30 equidistantly is arranged on the printed circuit board (PCB) 20, so that the light that LED 30 sends is evenly dispersed.The cost and the luminosity that are appreciated that comprehensive LED straight strap lamp 100 integral body are considered, the LED 30 of suitable quantity can be set according to the length of bar shaped support member 10.
Please consult Fig. 3 simultaneously, the quantity of Merlon light-passing board 50 is two, is respectively that parallel mode inserts in the strip groove 142 and the top of being fixed in printed circuit board (PCB) 20, thereby seals first bar-shaped trough 16 and second bar-shaped trough 18 respectively.Polycarbonate plate has higher light transmission, and being provided with of Merlon light-passing board 50 can guarantee that the luminous energy that LED 30 sends effectively disperses out, plays the protective effect to LED 30 simultaneously, prevents that LED 30 is prone to by scratch because of exposed.
Need to prove that in other embodiments, Merlon light-passing board 50 can omit, and does not influence the two-sided luminous effect of LED straight strap lamp 100.
One end of a public female connecting line 70 is arranged on the printed circuit board (PCB) 20, and the other end is drawn with external equipment from the through wires hole 64 of plug 60 and is connected, or with a plurality of LED straight strap lamp 100 cascades.
Above-mentioned LED straight strap lamp 100 is provided with a plurality of LED 30 in printed circuit board (PCB) 20 relative both sides; Make the light of a plurality of LED 30 penetrate from the relative both sides of printed circuit board (PCB) 20 respectively; Make that this LED straight strap lamp 100 can double-side; Thereby improved the irradiating angle of LED straight strap lamp 100, in use can effectively reduce cloth lamp quantity, thereby reduced manual work and material cost.LED straight strap lamp 100 is very suitable for using on the double-faced lamp, in use can effectively reduce cloth lamp quantity, thereby has reduced manual work and material cost.
The above embodiment has only expressed several kinds of embodiments of the utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to the protection domain of the utility model.Therefore, the protection domain of the utility model patent should be as the criterion with accompanying claims.
Claims (10)
1. a LED straight strap lamp is characterized in that, comprising:
The bar shaped support member;
Printed circuit board (PCB) is located on the said bar shaped support member; And
A plurality of LED are electrically connected with said printed circuit board (PCB), and lay respectively at the relative both sides of said printed circuit board (PCB), so that the light of said a plurality of LED penetrates from the relative both sides of said printed circuit board (PCB) respectively.
2. LED straight strap lamp according to claim 1; It is characterized in that; Said bar shaped support member is the structure that cross section is " worker " font; The both sides up and down of said bar shaped support member form first bar-shaped trough and second bar-shaped trough respectively, and said printed circuit board (PCB) is two, and are arranged at respectively in said first bar-shaped trough and second bar-shaped trough.
3. LED straight strap lamp according to claim 2; It is characterized in that; Also comprise layers of two-sided, said layers of two-sided is arranged at respectively between bottom land and said two printed circuit board (PCB)s of said first bar-shaped trough and second bar-shaped trough and said two printed circuit board (PCB)s is individually fixed in said first bar-shaped trough and second bar-shaped trough.
4. LED straight strap lamp according to claim 2; It is characterized in that; Offer four strip grooves facing each other on the inwall of said bar shaped support member both sides, two inwalls that are opened in the said first bar-shaped trough both sides wherein, two other is opened in the inwall of the said second bar-shaped trough both sides.
5. LED straight strap lamp according to claim 4 is characterized in that, also comprises two Merlon light-passing boards, and said two Merlon light-passing boards insert respectively in the said strip groove and seal said first bar-shaped trough and second bar-shaped trough.
6. LED straight strap lamp according to claim 4 is characterized in that, also is symmetrically arranged with two cylindrical holes on the inwall of said bar shaped support member both sides, and said cylindrical hole is positioned at the below of said strip groove.
7. LED straight strap lamp according to claim 6 is characterized in that, also comprises two plugs that are arranged at said bar shaped support member two ends respectively, and said plug passes the two ends that said cylindrical hole is fixed in said bar shaped support member through threaded fastener.
8. LED straight strap lamp according to claim 7 is characterized in that, also comprises a public female connecting line, and an end of a said public female connecting line is welded on the said printed circuit board (PCB), and the other end stretches out from said plug.
9. LED straight strap lamp according to claim 1 is characterized in that, offers a plurality of v-depressions on the outer wall of said bar shaped support member both sides.
10. LED straight strap lamp according to claim 1 is characterized in that, also comprises being socketed on the outside mounting bracket of said bar shaped support member, and said mounting bracket is used for said LED straight strap lamp and external equipment fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204242622U CN202274333U (en) | 2011-10-31 | 2011-10-31 | Light emitting diode (LED) straight strip lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204242622U CN202274333U (en) | 2011-10-31 | 2011-10-31 | Light emitting diode (LED) straight strip lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202274333U true CN202274333U (en) | 2012-06-13 |
Family
ID=46194693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204242622U Expired - Fee Related CN202274333U (en) | 2011-10-31 | 2011-10-31 | Light emitting diode (LED) straight strip lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202274333U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542272A (en) * | 2012-07-13 | 2014-01-29 | 欧司朗股份有限公司 | Lighting device |
-
2011
- 2011-10-31 CN CN2011204242622U patent/CN202274333U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542272A (en) * | 2012-07-13 | 2014-01-29 | 欧司朗股份有限公司 | Lighting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: RISHANG OPTOELECTRONICS CO., LTD. Free format text: FORMER NAME: SHENZHEN RISHANG OPTO-ELECTRONICS CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 Guangdong province Shenzhen City Road Baoan District Shiyan town Tangtou Hongfa Jia Terry hi tech Park Building 2 Patentee after: Rishang Optoelectronics Co., Ltd. Address before: 518000 Guangdong province Shenzhen City Road Baoan District Shiyan town Tangtou Hongfa Jia Terry hi tech Park Building 2 Patentee before: Shenzhen Rishang Opto-Electronics Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120613 Termination date: 20141031 |
|
| EXPY | Termination of patent right or utility model |