CN201462539U - Flexible light strip - Google Patents
Flexible light strip Download PDFInfo
- Publication number
- CN201462539U CN201462539U CN2009201313582U CN200920131358U CN201462539U CN 201462539 U CN201462539 U CN 201462539U CN 2009201313582 U CN2009201313582 U CN 2009201313582U CN 200920131358 U CN200920131358 U CN 200920131358U CN 201462539 U CN201462539 U CN 201462539U
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- CN
- China
- Prior art keywords
- pcb board
- flexible light
- heart yearn
- light band
- power line
- 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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- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The embodiment of the utility model discloses a flexible light strip, which comprises a PCB (printed circuit board); LED (light emitting diode) strip lights and a power cord connecting the LED strip lights are arranged on the PCB; the flexible light strip further comprises a strip-shaped core wire; a main power cord(s) is/are pre-embedded in one or two sides of the core wire; the PCB is placed in the core wire; and the power cord on the PCB is connected with the main power cord(s) on the core wire. The flexible light strip provided by the utility model avoids the defect that the prior PCB flexible light strip is not long enough. Besides, the flexible light strip is not waterproof.
Description
Technical field
The utility model relates to electronic applications, relates in particular to a kind of flexible light band.
Background technology
Plastics rainbow flexible light band is extensively approval and a large amount of light decoration product that uses of users at home and abroad.At present, the flexible linear flexible light band of common plastics all is to open transverse holes or cannelure is placed the lamp string on heart yearn, then the lamp connection in series-parallel on the pre-buried main power line, is formed flexible light band to the heart yearn.The flexible light band of this structure is simple in structure, and still, the flexible light band of this structure can't realize comprising the situation of complicated control circuit.Therefore, existing another kind of mode is, make flexible light band by flexible PCB (pcb board), all (such as, Copper Foil) realizes by the conductive material on the pcb board in the transmission of the connection of all devices and control signal in the flexible light band, because the conductive material of pcb board is very thin usually, the ability of transmission of electric signals is very weak, therefore, adopt the length of the flexible light band that this mode makes to be subjected to the restriction of conductive material on the pcb board, the pcb board flexible light band of making is all shorter usually.
The utility model content
Given this, the utility model embodiment provides a kind of flexible light band at the deficiencies in the prior art, the defective of having avoided existing PCB flexible light band length to fall short of.
The flexible light band that the utility model provides comprises:
Pcb board, described pcb board are provided with LED lamp string and connect the power line of described LED lamp string;
Described flexible light band also comprises a banded heart yearn, and the one or both sides of described heart yearn are embedded with main power line;
Described pcb board is placed in the described heart yearn, and the power line on the described pcb board is connected with main power line on the described heart yearn.
Preferable, also be provided with the control circuit of the display effect of controlling described LED lamp string and the signal control line that connects with described control circuit and LED lamp polyphone on the described pcb board;
The one or both sides of described heart yearn also are embedded with the main signal control line;
Signal control line on the described pcb board is connected with main signal control line on the described heart yearn.
Preferable, have cannelure on the described heart yearn, described pcb board is placed in the described cannelure, and all leads of the main power line on the described heart yearn are positioned at the same side of described cannelure or are distributed in the both sides of described cannelure, and each lead is on same horizontal plane, and parallel to each other.
Preferable, have cannelure on the described heart yearn, described pcb board is placed in the described cannelure, and all leads of the main power line on the described heart yearn are positioned at the same side of described cannelure or are distributed in the both sides of described cannelure, and each lead is on same horizontal plane, and parallel to each other.
Preferable, described pcb board is the flexible PCB plate.
Preferable, the quantity of described pcb board is more than or equal to 1.
Preferable, described heart yearn is coated with insulation sheath.
Flexible light band provided by the utility model; pre-buried main power line or pre-buried main power line and pre-buried main signal control line in the heart yearn outside pcb board; and by these main power lines and signal control line transmission of electric signals; the task of transmission of electric signals is not realized by the conductive material on the pcb board separately; therefore; the length that has solved the flexible light band of existing making is subjected to the restriction of conductive material on the pcb board; the pcb board flexible light band that makes making is all than short defective; in addition; the member of lamp band of the present utility model (lamp string and control circuit) can be distributed on the pcb board; it is too simple so also can to solve existing common plastics flexible light band structure; can not realize the defective of complicated control function. further; flexible light band of the present utility model, coated insulation crust externally also, this insulation sheath can carry out waterproofing protection to whole flexible light band.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the first example structure schematic diagram of flexible light band of the present utility model;
Fig. 2 is the structural representation of the heart yearn among first embodiment of flexible light band of the present utility model;
Fig. 3 is the structural representation of the flexible light band of the utility model Fig. 1 in the A-A vertical section;
Fig. 4 is the electrical schematic diagram of first embodiment of flexible light band of the present utility model;
Fig. 5 is the first example structure schematic diagram of flexible light band of the present utility model;
Fig. 6 is the structural representation of the flexible light band of the utility model Fig. 5 in the A-A vertical section;
Fig. 7 be flexible light band of the present utility model second embodiment one be electrically connected schematic diagram;
Fig. 8 is that another of the pcb board of flexible light band of the present utility model and heart yearn is electrically connected schematic diagram.
The specific embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described.
Fig. 1 to Fig. 4 is the schematic diagram of first embodiment of flexible light band of the present utility model.Present embodiment is given an example with the monochromatic burner band, and the pcb board of present embodiment is provided with LED lamp string and connects the power line of described LED lamp string (conductive material on the pcb board), but is not provided with control circuit on the pcb board.
At first, as shown in Figure 1, the flexible light band of present embodiment comprises pcb board 2, heart yearn 3 and insulation sheath 4, and wherein, described pcb board is placed in the heart yearn 3, and described insulation sheath 4 is coated on whole heart yearn 3 outsides.In the specific implementation, described pcb board can be the flexible PCB plate, and be placed on the quantity of the pcb board in the heart yearn 3 can be more than or equal to 1.Further, still with reference to figure 1, have cannelure 8 on the described heart yearn 3, described pcb board is placed in the described cannelure 8.Described cannelure 8 left and right sides are embedded with a main power line 5 respectively, further, the pcb board of present embodiment is provided with LED lamp string and connects the power line of described LED lamp string (with reference to figure 3 or Fig. 4), and the power line that being used on described main power line 5 and the described pcb board is connected LED lamp string connects (with reference to figure 4).In the specific implementation, the described main power line that is embedded in the heart yearn can be positioned at the same side of cannelure, perhaps is distributed in the both sides of cannelure, and preferable, each main power line is positioned on the same horizontal plane.
Further, Fig. 2 is the structural representation of the heart yearn among first embodiment of flexible light band of the present utility model; As shown in Figure 2, in the present embodiment, described heart yearn 3 is a shoestring, have cannelure 8 on shoestring, described cannelure 8 is a upper end open, the groove of three ends sealing, main power line 5 is distributed in the both sides of cannelure 8, and each main power line 5 is positioned on the same horizontal plane abreast.
Further, profile as shown in Figure 3 and electrical schematic diagram shown in Figure 4 are as can be known, the pcb board of present embodiment is provided with LED lamp string (comprise light source 6 and electronic component 7 and be connected conductive material on their pcb board) and connects the power line (conductive material on the pcb board) of described LED lamp string. and the power line on the described pcb board is connected with main power line 5 on the described heart yearn, concrete connected mode can be the power line on the pcb board is parallel on the main power line 5. like this, the lamp band of present embodiment, can the signal of telecommunication be transferred to pcb board by main power line 5, avoided the task of the flexible light band transmission of electric signals made in the prior art to realize by the conductive material on the pcb board separately, and make the lamp strip length be subjected to the weak restriction of conductive material electric conductivity on the pcb board, thereby the short defective of lamp band. in the specific implementation, described light source 6 specifically can be light emitting diode, described light emitting diode further can be direct insertion LED, patch light-emitting diode, the circuit board of band patch light-emitting diode or be provided with the circuit board of LED wafer. further, described electronic component 7 comprises: resistance, electric capacity, in semiconductor element and the nonelectronic conductive devices one or more. described light source 6 and electronic component 7 can by the welding mode be connected on the described pcb board.
Flexible light band provided by the utility model, pre-buried main power line in the heart yearn outside pcb board, and by these main power line transmission of electric signals, the task of transmission of electric signals is not realized by the conductive material on the pcb board separately, therefore, the length that has solved the flexible light band of existing making is subjected to the restriction of conductive material on the pcb board, and the pcb board flexible light band that makes making is all than short defective.Further, flexible light band of the present utility model, coated insulation crust externally also, this insulation sheath can carry out waterproofing protection to whole flexible light band.
Fig. 5 to Fig. 7 is the schematic diagram of second embodiment of flexible light band of the present utility model.The control circuit that LED lamp polyphone connects the power line of LED lamp string and controls the display effect of described LED lamp string is set on the pcb board of the lamp band of present embodiment, and described display effect can be change color, style is chased or video effect etc.
At first, as shown in Figure 5, the flexible light band general structure and first embodiment of present embodiment are basic identical, different is, cannelure 8 left and right sides of the heart yearn 3 of the lamp band of present embodiment are embedded with two leads respectively, in described four leads, what be positioned at the inboard is the main signal control line 9 that is used for the signal control line of control circuit on the connection PCB plate, and what be positioned at the outside is the main power line 5 that is used for power line on the connection PCB plate.In the specific implementation, described four leads can all be positioned at the same side, also can other ratios be distributed in the both sides of cannelure 8, and preferable, described four leads are parallel, and are positioned on the same horizontal plane.
Further, profile as shown in Figure 6 and electrical schematic diagram shown in Figure 7 as can be known, the pcb board of present embodiment is provided with LED lamp string (comprise light source 6 and electronic component 7 and be connected conductive material on their pcb board) and connects the power line (conductive material on the pcb board) of described LED lamp string and be used to control the control circuit of described lamp string display effect and connect described control circuit and the signal control line of LED lamp string.And the power supply on the described pcb board is washed with main power line 5 on the described heart yearn and is connected, and the signal control line on the described pcb board is connected with main signal control line 9 on the described heart yearn.Like this, the lamp band of present embodiment, can be by main power line and signal control line transmission of electric signals, the task of transmission of electric signals is not realized by the conductive material on the pcb board separately, therefore, the length that has solved the flexible light band of existing making is subjected to the restriction of conductive material on the pcb board, the pcb board flexible light band that makes making is all than short defective, in addition, the member of the lamp band of present embodiment (lamp string and control circuit) is distributed on the pcb board, it is too simple so also can to solve existing common plastics flexible light band structure, can not realize the defective of complicated control function.
The flexible light band that present embodiment provides; pre-buried main power line and pre-buried main signal control line in the heart yearn outside pcb board; and by these main power lines and signal control line transmission of electric signals; the task of transmission of electric signals is not realized by the conductive material on the pcb board separately; therefore; the length that has solved the flexible light band of existing making is subjected to the restriction of conductive material on the pcb board; the pcb board flexible light band that makes making is all than short defective; in addition; the member of lamp band of the present utility model (lamp string and control circuit) can be distributed on the pcb board; it is too simple so also can to solve existing common plastics flexible light band structure; can not realize the defective of complicated control function. further; flexible light band of the present utility model, coated insulation crust externally also, this insulation sheath can carry out waterproofing protection to whole flexible light band.
Above-mentioned first embodiment and second embodiment have enumerated the adjustable display effect lamp band that does not comprise the monochromatic burner band of control circuit on the pcb board and comprise control circuit respectively, in the specific implementation, the embodiment that also has the polychromatic light band that does not comprise control circuit on the pcb board, the structure of these embodiment and first and second embodiment are basic identical, different is, when not comprising control circuit on the pcb board, will be in the heart yearn according to the pre-buried many group main power lines of the colored needs of polychromatic light, and these main power lines are connected with power line on the pcb board.Show the connection diagram of main power line on the power line of pcb board of a bi-colour light band and the heart yearn such as, Fig. 8.As shown in Figure 8, the power line of the bi-colour light string on the pcb board 2 is connected with inside and outside two groups of main power lines 5 on the heart yearn 3 respectively.
Above disclosed only is the utility model preferred embodiment, can not limit the interest field of the utility model certainly with this, and therefore the equivalent variations of being done according to the utility model claim still belongs to the scope that the utility model is contained.
Claims (7)
1. a flexible light band is characterized in that, comprising:
Pcb board, described pcb board are provided with LED lamp string and connect the power line of described LED lamp string;
Described flexible light band also comprises a banded heart yearn, and the one or both sides of described heart yearn are embedded with main power line;
Described pcb board is placed in the described heart yearn, and the power line on the described pcb board is connected with main power line on the described heart yearn.
2. flexible light band as claimed in claim 1 is characterized in that, also is provided with the control circuit of the display effect of controlling described LED lamp string and the signal control line that connects with described control circuit and LED lamp polyphone on the described pcb board;
The one or both sides of described heart yearn also are embedded with the main signal control line;
Signal control line on the described pcb board is connected with main signal control line on the described heart yearn.
3. flexible light band as claimed in claim 1, it is characterized in that, have cannelure on the described heart yearn, described pcb board is placed in the described cannelure, all leads of main power line on the described heart yearn are positioned at the same side of described cannelure or are distributed in the both sides of described cannelure, and each lead is on same horizontal plane, and parallel to each other.
4. flexible light band as claimed in claim 2, it is characterized in that, have cannelure on the described heart yearn, described pcb board is placed in the described cannelure, all leads in main power line on the described heart yearn and the main signal control line are positioned at the same side of described cannelure or are distributed in the both sides of described cannelure, and each lead is on same horizontal plane, and parallel to each other.
5. flexible light band as claimed in claim 1 is characterized in that, described pcb board is the flexible PCB plate.
6. flexible light band as claimed in claim 1 is characterized in that the quantity of described pcb board is more than or equal to 1.
7. as each described flexible light band among the claim 1-6, it is characterized in that described heart yearn is coated with insulation sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201313582U CN201462539U (en) | 2009-04-29 | 2009-04-29 | Flexible light strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201313582U CN201462539U (en) | 2009-04-29 | 2009-04-29 | Flexible light strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201462539U true CN201462539U (en) | 2010-05-12 |
Family
ID=42389892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201313582U Expired - Fee Related CN201462539U (en) | 2009-04-29 | 2009-04-29 | Flexible light strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201462539U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102691923A (en) * | 2012-06-05 | 2012-09-26 | 中山市科顺分析测试技术有限公司 | Light emitting diode (LED) flexible lamp band |
| CN104333958A (en) * | 2014-11-20 | 2015-02-04 | 中山市美耐特光电有限公司 | Illumination circuit and lamp strip using the same |
-
2009
- 2009-04-29 CN CN2009201313582U patent/CN201462539U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102691923A (en) * | 2012-06-05 | 2012-09-26 | 中山市科顺分析测试技术有限公司 | Light emitting diode (LED) flexible lamp band |
| CN104333958A (en) * | 2014-11-20 | 2015-02-04 | 中山市美耐特光电有限公司 | Illumination circuit and lamp strip using the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20130429 |