CN105135258A - LED lamp band - Google Patents
LED lamp band Download PDFInfo
- Publication number
- CN105135258A CN105135258A CN201510511091.XA CN201510511091A CN105135258A CN 105135258 A CN105135258 A CN 105135258A CN 201510511091 A CN201510511091 A CN 201510511091A CN 105135258 A CN105135258 A CN 105135258A
- Authority
- CN
- China
- Prior art keywords
- led
- led lamp
- caldding layer
- lamp bead
- substrate
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention provides an LED lamp band which comprises a substrate, an LED light source arranged on the substrate, a circuit board located on the upper side of the substrate, an upper covering layer covering the circuit board, a lower covering layer arranged on the bottom face of the substrate and a shell located on the outer side of the lower covering layer. The LED light source comprises multiple LED beam sets, each LED bead set at least comprises two LED beads, and the LED beads in each set are connected in parallel and then connected with other LED bead sets in series. By the adoption of the LED lamp band, the LED beads are connected in parallel and then connected in series, the pressure drop generated in a circuit is small, the length of the lamp band is enlarged by over 5 m, meanwhile a needed low-pressure power source is less, the LED lamp band is safer compared with a high-voltage lamp band, and the service life of the LED lamp beads is relatively long.
Description
Technical field
The present invention relates to a kind of LED light device, particularly relate to a kind of LED.
Background technology
LED lamp band refers to and LED is assembled in banded FPC(FPC) or PCB hardboard on, because its shape of product is gained the name as the strap.(normally life-span 8-10 ten thousand hours), environmental protection and showing up prominently in various decoration industry gradually because long service life.Traditional LED adopts high voltage supply, and connected mode is lamp pearl first connects and carry out parallel connection again, the lamp pearl pressure drop being in rear end cannot normally work comparatively greatly, thus limit the length (generally the longest is 5 meters) of LED, and high voltage source compares low-tension supply, also larger to the harm of people, LED lamp bead under high pressure works and also more easily damages.
Summary of the invention
The present invention overcomes prior art deficiency, provides a kind of low-voltage LED light bar of Novel wiring mode.
Specifically, a kind of LED of the present invention, comprise substrate, the LED light source be arranged on substrate, be positioned at wiring board on the upside of substrate, be covered in the upper caldding layer above wiring board, the lower caldding layer being arranged at substrate bottom surface and the shell be positioned at outside lower caldding layer, described LED light source comprises some LED lamp bead groups, each LED lamp bead group at least comprises two LED lamp bead, often organize LED lamp bead and carry out parallel connection, and connect with other LED lamp bead groups after parallel connection.
Further, described LED lamp bead is by the circuit realization first parallel connection that wiring board is arranged, the connection of connecting again.
Further, described LED lamp bead of often organizing forms a module with corresponding circuit, and described LED is formed by several identical model calling.
Further, the thickness of the thickness of described upper caldding layer is less than the thickness of lower caldding layer.
Further, described upper caldding layer is formed by cathode copper, and described lower caldding layer is formed by rolling copper.
Further, the thickness of described upper caldding layer is 25um, and the thickness of described lower caldding layer is 80um.
Further, the transparent shape of described shell, and shell is provided with some through holes corresponding to LED light source.
Further, the supply voltage of LED light source is 24V.
LED of the present invention adopts first mode of connecting again in parallel to connect LED lamp bead, the pressure drop produced in circuit is less, and the length of light bar is extended (being greater than 5 meters), and the low-tension supply is simultaneously also less, compare high pressure light bar safer, the life-span of LED lamp bead is also relatively long.
Accompanying drawing explanation
Fig. 1 is the structural representation of LED of the present invention;
Fig. 2 is the schematic side view that the substrate of LED of the present invention and LED light source amplify;
Fig. 3 is the schematic side view that the wiring board of LED of the present invention amplifies;
Fig. 4 is the schematic side view that the upper caldding layer of LED of the present invention amplifies;
Fig. 5 is the schematic side view that the shell of LED of the present invention amplifies;
Wherein, 100 LED, 1 is substrate, and 2 is LED light source, and 2a, 2b are LED lamp bead group, and 21,22 is LED lamp bead, and 3 is wiring board, and 31 is circuit, and 32 is main line, and 4 is upper caldding layer, and 5 is lower caldding layer, and 6 is shell, and 61 is through hole.
Detailed description of the invention
Below in conjunction with accompanying drawing, illustrate without limitation LED of the present invention, object is in order to the public understands described technology contents better.
As shown in Figure 1, LED of the present invention, for indoor, outdoor illumination, intersperse, it comprises substrate 1, the LED light source 2 be arranged on substrate, be positioned at wiring board 3 on the upside of substrate, be covered in the upper caldding layer 4 above wiring board, the lower caldding layer 5 being arranged at substrate bottom surface and the shell 6 be positioned at outside lower caldding layer.Described LED light source 2 is exposed to lower caldding layer lower end by lower caldding layer 5, and described shell 6 is transparence, and it is provided with some through holes 61 corresponding to LED light source, is conducive to the scattering of light.
Described LED light source 2 is made up of some LED lamp bead, and it is divided into some LED lamp bead groups, often organizes and at least comprises two LED lamp bead.Wherein, the lamp pearl 21 in LED lamp bead group 2a and lamp pearl 22 first carry out in parallel, then connect with adjacent LED lamp bead group 2b.And the concrete connected mode of lamp pearl realizes mainly through the circuit 31 on wiring board 3, be connected with the main line 32 of circuit 31 after lamp pearl 21 is in parallel with lamp pearl 22, then be connected with other lamp pearl groups by main line 32.It should be noted that described each LED lamp bead group forms a module with corresponding circuit, described LED is formed by connecting one by one by several identical modules.The benefit of such design is, any one module damage of LED can directly be removed, and can not cause very large impact to LED.
The thickness of the thickness of described upper caldding layer 4 is less than the thickness of lower caldding layer 5, and upper and lower cover layer is all that copper product is formed, unlike, described upper caldding layer is formed by cathode copper, and described lower caldding layer is formed by rolling copper.The thickness of described upper caldding layer is 25um, and the thickness of described lower caldding layer is 80um.
LED of the present invention adopts first mode of connecting again in parallel to connect LED lamp bead, the pressure drop produced in circuit is less, the length of light bar is extended (much larger than 5 meters), low-tension supply is simultaneously also less, compare high pressure light bar safer, when low-voltage power supply, the life-span of LED lamp bead is also relatively long simultaneously.The power supply that LED of the present invention adopts is 24V power supply, lower than the safe voltage of human body, more safe and reliable.
It should be understood that; foregoing is not the restriction to described technical scheme; in fact; all improvement described technical scheme carried out with identical or approximate principle; comprise the improvement of the shape of each several part, size, material used; and the replacement of identity function element, all within the technical scheme of application claims protection.
Claims (8)
1. a LED, comprise substrate, the LED light source be arranged on substrate, be positioned at wiring board on the upside of substrate, be covered in the upper caldding layer above wiring board, the lower caldding layer being arranged at substrate bottom surface and the shell be positioned at outside lower caldding layer, it is characterized in that: described LED light source comprises some LED lamp bead groups, each LED lamp bead group at least comprises two LED lamp bead, often organize LED lamp bead and carry out parallel connection, and connect with other LED lamp bead groups after parallel connection.
2. LED according to claim 1, is characterized in that: the connection that described LED lamp bead realizes first parallel connection by the circuit that wiring board is arranged, connects.
3. LED according to claim 2, is characterized in that: described each LED lamp bead group forms a module with corresponding circuit, and described LED is formed by several identical model calling.
4. LED according to claim 2, is characterized in that: the thickness of the thickness of described upper caldding layer is less than the thickness of lower caldding layer.
5. LED according to claim 2, is characterized in that: described upper caldding layer is formed by cathode copper, and described lower caldding layer is formed by rolling copper.
6. LED according to claim 5, is characterized in that: the thickness of described upper caldding layer is 25um, and the thickness of described lower caldding layer is 80um.
7. LED according to claim 2, is characterized in that: the transparent shape of described shell, and shell is provided with some through holes corresponding to LED light source.
8. LED according to claim 2, is characterized in that: the supply voltage of LED light source is 24V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510511091.XA CN105135258A (en) | 2015-08-20 | 2015-08-20 | LED lamp band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510511091.XA CN105135258A (en) | 2015-08-20 | 2015-08-20 | LED lamp band |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105135258A true CN105135258A (en) | 2015-12-09 |
Family
ID=54720719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510511091.XA Pending CN105135258A (en) | 2015-08-20 | 2015-08-20 | LED lamp band |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105135258A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020244490A1 (en) * | 2019-06-03 | 2020-12-10 | 史杰 | Light source circuit board and led bulb with low heat generation |
| CN114811472A (en) * | 2022-06-30 | 2022-07-29 | 深圳市兴连鑫光源有限公司 | Breakthrough realization high-efficiency portable power supply device soft lamp strip |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2467876Y (en) * | 2001-01-18 | 2001-12-26 | 林逢禧 | Lamp string braiding wire structure |
| CN202719460U (en) * | 2012-07-30 | 2013-02-06 | 深圳市鸿祺灯饰配件有限公司 | High pressure light-emitting diode (LED) light strip |
| CN103499045A (en) * | 2013-09-27 | 2014-01-08 | 杨劲军 | LED lamp string with constant-current power supply and manufacturing methods thereof |
| CN203686734U (en) * | 2014-02-26 | 2014-07-02 | 河北大旗光电科技有限公司 | LED double-bead string light of flexible PCB |
| CN203880491U (en) * | 2014-05-28 | 2014-10-15 | 广东酷柏光电股份有限公司 | Flexible led lamp band |
| CN203880492U (en) * | 2014-05-29 | 2014-10-15 | 广东酷柏光电股份有限公司 | LED lamp strip |
| CN204153551U (en) * | 2014-09-28 | 2015-02-11 | 王定锋 | A kind of 22V ~ 27V low pressure non-resistance LED |
| CN205026479U (en) * | 2015-08-20 | 2016-02-10 | 深圳市栋梁光电科技有限公司 | LED lamp band |
-
2015
- 2015-08-20 CN CN201510511091.XA patent/CN105135258A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2467876Y (en) * | 2001-01-18 | 2001-12-26 | 林逢禧 | Lamp string braiding wire structure |
| CN202719460U (en) * | 2012-07-30 | 2013-02-06 | 深圳市鸿祺灯饰配件有限公司 | High pressure light-emitting diode (LED) light strip |
| CN103499045A (en) * | 2013-09-27 | 2014-01-08 | 杨劲军 | LED lamp string with constant-current power supply and manufacturing methods thereof |
| CN203686734U (en) * | 2014-02-26 | 2014-07-02 | 河北大旗光电科技有限公司 | LED double-bead string light of flexible PCB |
| CN203880491U (en) * | 2014-05-28 | 2014-10-15 | 广东酷柏光电股份有限公司 | Flexible led lamp band |
| CN203880492U (en) * | 2014-05-29 | 2014-10-15 | 广东酷柏光电股份有限公司 | LED lamp strip |
| CN204153551U (en) * | 2014-09-28 | 2015-02-11 | 王定锋 | A kind of 22V ~ 27V low pressure non-resistance LED |
| CN205026479U (en) * | 2015-08-20 | 2016-02-10 | 深圳市栋梁光电科技有限公司 | LED lamp band |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020244490A1 (en) * | 2019-06-03 | 2020-12-10 | 史杰 | Light source circuit board and led bulb with low heat generation |
| CN114811472A (en) * | 2022-06-30 | 2022-07-29 | 深圳市兴连鑫光源有限公司 | Breakthrough realization high-efficiency portable power supply device soft lamp strip |
| CN114811472B (en) * | 2022-06-30 | 2022-09-20 | 深圳市兴连鑫光源有限公司 | Breakthrough soft lamp strip capable of realizing high-efficiency portable power supply |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151209 |