CN203722909U - Flexible circuit board and LED light bar - Google Patents
Flexible circuit board and LED light bar Download PDFInfo
- Publication number
- CN203722909U CN203722909U CN201320743290.XU CN201320743290U CN203722909U CN 203722909 U CN203722909 U CN 203722909U CN 201320743290 U CN201320743290 U CN 201320743290U CN 203722909 U CN203722909 U CN 203722909U
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- components
- flexible pcb
- fixed
- fixed area
- led lamp
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Abstract
The utility model discloses a flexible circuit board and an LED light bar. The flexible circuit board comprises a plurality of fixed zones which are used for installing components. The fixed zones are provided with conducting holes. The adjacent conducting holes of the fixed zones are electrically connected through a conducting medium. The conducting holes are used for the electrical connection with the components. The bottom surfaces of the fixed zones are provided with hard fixed plates which are used for supporting the fixed zones. The circuit board provided by the utility model is convenient to install, can achieve the fixing of the components on the circuit board, can solve the problems that the welding spots of the components are liable to crack and fall off during the bending of the circuit board, is convenient and quick in production, and can enable the light bar to be cut randomly for any length.
Description
Technical field
The utility model relates to flexible circuit field, particularly relates to a kind of flexible PCB and LED lamp bar.
Background technology
Flexible PCB claims again " soft board ", is the printed circuit made from flexible insulating substrate.Flexible circuit provides good electrical property, can meet design needs more small-sized and more high-density installation, also contributes to reduce assembling procedure and strengthens reliability.Flexible PCB is the only solution that meets miniaturization of electronic products and movement requirement.
It can bear the dynamic bending of millions of times and not damage wire, can require to arrange arbitrarily according to space layout, and arbitrarily mobile and flexible at three dimensions, thus reach integrated that components and parts assembling is connected with wire, so in the products such as common and flex cable, computer, LED flexible lamp strip.
In LED flexible lamp strip production, the components and parts such as LED lamp need to be weldingly fixed on flexible PCB, but because of flexible PCB easily bend, wrinkling, the welding of very inconvenient components and parts, and the region of fixing components and parts in the process of packaging and use lamp bar easily causes solder joint fracture and comes off because repeatedly bending, simultaneously in order to make lamp bar reach certain light distribution effect, secondary optical lens need to be installed toward contact, but existing flexible lamp strip be unfavorable for that aiming at LED lamp installs secondary optical lens.
If number of patent application is the circuit mode of the open soft or hard combination of 201210034094.5 or 201110206057.3 patent application document, to be connected by flexible wire between adjacent hard electrically-conductive backing plate but it is disclosed, although it solves the installation of components and parts on hard circuit board and the problem of circuit board bending, does not openly solve components and parts and is arranged on the problem on flexible circuit.
Utility model content
For above-mentioned the deficiencies in the prior art part, the utility model provides a kind of flexible PCB and LED lamp bar of the problem that can solve above-mentioned prior art existence.
To achieve these goals, the technical solution adopted in the utility model is: a kind of flexible PCB, comprise multiple fixed areas for mounting related components, described fixed area is provided with conductive hole, adjacent described fixed area conductive hole is electrically connected by conducting medium, described conductive hole is for being electrically connected with components and parts, and bottom surface, described fixed area is provided with the fixed head of the hard for supporting described fixed area.
Further, according in above-mentioned flexible PCB, conducting medium between described adjacent fixed area is provided with power connection points, and power connection points can connect separately power supply, and this flexible circuit can need to be sheared the flexible circuit between fixed area by making.
Further, according in above-mentioned flexible PCB, described fixed head comprises mutually stacked conductive part and rib, and described conductive part is electrically connected mutually with the components and parts fixed area of described flexible circuit.
Further, according in above-mentioned flexible PCB, described fixed head is provided with installing hole.
Further, according to above-mentioned flexible PCB, described components and parts comprise that one or more in LED lamp, power drives part, mains connection, lens are fixed on fixed head surface.
Further, a kind of LED lamp bar of making according to above-mentioned flexible PCB, comprises above-mentioned flexible PCB and LED lamp and the lens with footing; Described LED lamp Electricity Federation is on the conducting medium of fixed area, and described lens are positioned at LED lamp top, and footing stretches into installing hole.
Compared with prior art, the beneficial effect of this utility model: the fixed head for the hard that supports described fixed area can better improve the steadiness of components and parts on flexible PCB, and then avoid flexible PCB in bending, cause solder joint fracture or come off; Conducting medium between described adjacent fixed area is provided with power connection points simultaneously, and power connection points can connect separately power supply, and this flexible circuit can need to be sheared length by making.
Be wherein further strengthen components and parts at the steadiness of fixed area and convenience is installed, on fixed head, be also provided with installing hole, for the components and parts of fixed band footing.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is vertical view of the present utility model;
Fig. 3 is upward view of the present utility model;
Fig. 4 is the enlarged drawing of A in the utility model Fig. 1.
Embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
Embodiment: referring to Fig. 1 to Fig. 4, a kind of flexible PCB, comprise multiple fixed areas for mounting related components, described fixed area is provided with conductive hole 6, adjacent described fixed area conductive hole 6 is electrically connected by conducting medium 12, described conductive hole 6 is for being electrically connected with components and parts, and bottom surface, described fixed area is provided with the fixed head 2 of the hard for supporting described fixed area.
Further, according in above-mentioned flexible PCB, on conducting medium between described adjacent fixed area, 12 are provided with power connection points 7, and power connection points 7 can connect separately power supply, and this flexible circuit can need to be sheared the flexible circuit between fixed area by making.
Further, according in above-mentioned flexible PCB, described fixed head 2 comprises mutually stacked conductive part and rib, and described conductive part is electrically connected mutually with the components and parts fixed area of described flexible circuit.
Further, according in above-mentioned flexible PCB, described fixed head 2 is provided with installing hole 3.
Further, the LED flexible PCB of making according to above-mentioned flexible PCB, described components and parts comprise that one or more in LED lamp 4, power drives part, mains connection, lens 5 are fixed on fixed head 2 surfaces.
As shown in Figure 1, Figure 2 and Figure 3, flexible PCB 1 comprises the conducting medium 12 that flexible substrate 11 and Copper Foil are made, its conducting medium 12 is provided with the fixed area of multistage for fixing components and parts, under fixed area, be fixed with the fixed head 2 of hard to strengthen the evenness of fixed area, more fixing while making welding component, also can avoid in flexible PCB 1 band bending, fixed area causes solder joint fracture or comes off because easily bending, simultaneously in order better to fix some special components and parts.In existing LED flexible lamp strip production technology, do not solve the technical scheme that fixed lens is installed on flexible PCB 1, so the application is also provided with the further steadiness of reinforcing components and parts of installing hole 3 on fixed head 2, makes flexible PCB 1 that the fixing various components and parts with footing 8 can be installed.
As Fig. 1, after LED lamp 4 is fixed on flexible PCB 1, the lens with footing 85 are placed in to LED lamp 4 tops, then footing 8 is stretched into the interior clamping of installing hole 3 or filler embedding, form LED lamp bar.
As shown in Figure 2, flexible PCB 1 is provided with the power connection points 7 of energy external power supply, and this power connection points 7 can allow the components and parts that are fixed on flexible PCB 1 work alone, thereby reaches the length of controlling according to actual needs LED flexible electrical street lamp bar.
Another execution mode of the utility model, according in above-mentioned flexible PCB, described fixed head 2 comprises mutually stacked conductive part and rib, described conductive part is electrically connected mutually with the components and parts fixed area of described flexible circuit.
Further, according in above-mentioned flexible PCB, described fixed head 2 is provided with installing hole 3 for fixing components and parts, and installing hole 3 can be through hole or blind hole.
The above be the utility model preferred embodiment, it does not form the restriction to the utility model protection range, all should belong to protection range of the present utility model as long as what realize the utility model object with essentially identical means.
Claims (6)
1. a flexible PCB, comprise multiple fixed areas for mounting related components, it is characterized in that: described fixed area is provided with conductive hole, adjacent described fixed area conductive hole is electrically connected by conducting medium, described conductive hole is for being electrically connected with components and parts, and bottom surface, described fixed area is provided with the fixed head of the hard for supporting described fixed area.
2. flexible PCB according to claim 1, is characterized in that: the conducting medium between described adjacent fixed area is provided with power connection points.
3. flexible PCB according to claim 1, is characterized in that: described fixed head comprises mutually stacked conductive part and rib, and described conductive part is electrically connected mutually with the components and parts fixed area of described flexible circuit.
4. according to the flexible PCB described in claim 1 or 3, it is characterized in that: described fixed head is provided with installing hole.
5. flexible PCB according to claim 1, is characterized in that: described components and parts comprise one or more in the LED lamp, power drives part, mains connection, lens that is fixed on fixed head surface.
6. a LED lamp bar, is characterized in that: comprise flexible PCB claimed in claim 4, and comprise: LED lamp and the lens with footing; Described LED lamp Electricity Federation is on the conducting medium of fixed area, and described lens are positioned at LED lamp top, and footing stretches into installing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320743290.XU CN203722909U (en) | 2013-11-22 | 2013-11-22 | Flexible circuit board and LED light bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320743290.XU CN203722909U (en) | 2013-11-22 | 2013-11-22 | Flexible circuit board and LED light bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203722909U true CN203722909U (en) | 2014-07-16 |
Family
ID=51162026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320743290.XU Expired - Fee Related CN203722909U (en) | 2013-11-22 | 2013-11-22 | Flexible circuit board and LED light bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203722909U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104601137A (en) * | 2014-12-30 | 2015-05-06 | 广东大普通信技术有限公司 | Method for improving shock resistance of crystal oscillator and crystal oscillator |
| CN105979705A (en) * | 2016-06-24 | 2016-09-28 | 朱衡 | Circuit connection member |
| CN107466352A (en) * | 2017-07-06 | 2017-12-12 | 刘江 | Flexible LED lamp and its manufacture method |
| CN108488639A (en) * | 2018-03-19 | 2018-09-04 | 佛山电器照明股份有限公司 | A kind of LED light source and the LED bulb based on the LED light source |
| CN111076109A (en) * | 2019-11-12 | 2020-04-28 | 深圳市威尔晟光电有限公司 | Color temperature-variable flexible lamp strip with flip LED chip |
| CN111076110A (en) * | 2019-12-05 | 2020-04-28 | 深圳市威尔晟光电有限公司 | Magical color flexible lamp strip with inverted structure |
-
2013
- 2013-11-22 CN CN201320743290.XU patent/CN203722909U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104601137A (en) * | 2014-12-30 | 2015-05-06 | 广东大普通信技术有限公司 | Method for improving shock resistance of crystal oscillator and crystal oscillator |
| CN104601137B (en) * | 2014-12-30 | 2018-04-27 | 广东大普通信技术有限公司 | A kind of method and crystal oscillator for improving crystal oscillator shock resistance |
| CN105979705A (en) * | 2016-06-24 | 2016-09-28 | 朱衡 | Circuit connection member |
| CN105979705B (en) * | 2016-06-24 | 2018-08-03 | 湖南粤港模科实业有限公司 | A kind of circuit connecting unit |
| CN107466352A (en) * | 2017-07-06 | 2017-12-12 | 刘江 | Flexible LED lamp and its manufacture method |
| WO2019006724A1 (en) * | 2017-07-06 | 2019-01-10 | 刘江 | Flexible led lamp, and method for manufacturing same |
| CN108488639A (en) * | 2018-03-19 | 2018-09-04 | 佛山电器照明股份有限公司 | A kind of LED light source and the LED bulb based on the LED light source |
| CN111076109A (en) * | 2019-11-12 | 2020-04-28 | 深圳市威尔晟光电有限公司 | Color temperature-variable flexible lamp strip with flip LED chip |
| CN111076110A (en) * | 2019-12-05 | 2020-04-28 | 深圳市威尔晟光电有限公司 | Magical color flexible lamp strip with inverted structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Shenzhen Lingbenyang Technology Co., Ltd. Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20141122 |
|
| EXPY | Termination of patent right or utility model |