CN110671630A - Multi-channel main line and novel series-parallel light source - Google Patents
Multi-channel main line and novel series-parallel light source Download PDFInfo
- Publication number
- CN110671630A CN110671630A CN201911049660.8A CN201911049660A CN110671630A CN 110671630 A CN110671630 A CN 110671630A CN 201911049660 A CN201911049660 A CN 201911049660A CN 110671630 A CN110671630 A CN 110671630A
- Authority
- CN
- China
- Prior art keywords
- main line
- lamp
- way
- series
- light source
- 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
- 230000008635 plant growth Effects 0.000 claims description 8
- 239000010410 layer Substances 0.000 description 66
- 241000196324 Embryophyta Species 0.000 description 14
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 241001465382 Physalis alkekengi Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Images
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
-
- 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
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
-
- 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
-
- 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
- F21V25/00—Safety devices structurally associated with lighting devices
-
- 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]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention relates to the technical field of electronic circuits, in particular to an LED light source driving circuit and a novel series-parallel light source. According to the invention, the multi-way main wire is designed, the multi-way main wire is provided with the plurality of main wire three-way heads, two wiring terminals are arranged between the main wire three-way heads, and the plurality of three-way heads are skillfully connected with the male and female connector of the main wire and the lamp body connector in a three-way manner through the plurality of wires, so that various different series-parallel plant lighting light sources can be conveniently formed by the multi-way main wire three-way heads, the male and female connector of the main wire and the lamp body connector, and the problem that two main wire.
Description
Technical Field
The invention relates to the technical field of electronic circuits, in particular to an LED light source driving circuit and a novel series-parallel light source.
Background
In the indoor practical application of the plant growth lamp, the lamp is close to the plant due to the limitation of the installation height. The requirement on the light-emitting size of the lamp body is high, and the larger the light-emitting surface distribution range is, the better the plant planting range can be covered. However, high-power surface-emitting lamp bodies are expensive. Therefore, plant growth lamps are often designed to have multiple lamps in a single lamp or multiple lamps in a single power supply. For the LED plant growth lamp, because the LEDs are of a current driving type, the working voltage of a single LED is reduced along with the rise of the working temperature. If a constant voltage mode is adopted, the current of the LED also rises along with the reduction of the working voltage of a single LED, and the difference between different lamp bodies is large. The constant-current power supply is adopted to load a plurality of lamp bodies, so that the current of each lamp body can be basically consistent, and once a lamp body fails and does not work, the output current of the power supply can be averagely loaded on other lamp bodies; in particular, in the case of two lamp bodies, in case one of them fails, the other lamp body carries twice the current and the operating temperature rises rapidly, which is a great hazard to both the performance and the product safety of the lamp body.
Disclosure of Invention
This patent aims at solving vegetation lamp performance and the potential safety hazard under the constant current mode.
In order to achieve the purpose, the invention provides a multi-pass main line, which comprises a main line female connector, n main line three-way heads, m lamp body connectors and a main line male connector, wherein the n main line three-way heads are sequentially connected in series, then two ends of the n main line three-way heads are respectively connected with the main line female connector and the main line male connector, each lamp body connector is connected with one main line three-way head, m is less than or equal to n, and m and n are positive integers.
Furthermore, a first wiring end and a second wiring end are arranged inside each main line three-way head, n first wiring ends in the n main line three-way heads are connected in series through first electric wires, the first electric wires are respectively communicated with the main line female head connector and the m lamp body connectors, second wiring ends in the n main line three-way heads are connected in series through second electric wires, the second electric wires are respectively communicated with the main line male head connector and the m lamp body connectors, and the main line female head connector and the main line male head connector are connected through third electric wires.
Furthermore, a third terminal is arranged in each main line tee joint, and the third terminal is grounded.
Furthermore, the number of the main wire tee joint and the number of the lamp body connectors are the same, namely m is equal to n.
A multi-port main line, characterized in that it is formed by connecting at least two multi-port main lines according to any one of claims 1 to 4 in series, the female head of the mixed multi-port line of each multi-port main line is connected with the male head of the mixed multi-port line of the other multi-port main line, the male head of the mixed multi-port line after being connected in series is connected with the female head of the power supply connection, and the female head of the mixed multi-port line is connected with the terminal connector.
The invention also provides a novel series-parallel light source which is formed by applying the multi-pass main line and respectively provides a plant growth light source for the multilayer plant planting layer frame, and the novel series-parallel light source comprises N layers of lamp tube layers, each lamp tube layer is arranged on one planting layer, M lamp tubes are arranged on each lamp tube layer, the M lamp tubes on each lamp tube layer are connected in parallel, the layers of the N layers of lamp tube layers are connected in series through the multi-pass main line, the multi-pass main line is connected with a power supply, N is a positive integer, M is more than or equal to 2, and M is a positive integer.
The invention also provides a novel series-parallel light source which is composed of the multi-pass main lines and is used for providing a plant growth light source for the multilayer plant planting layer frame respectively, the novel series-parallel light source comprises N layers of lamp tube layers, each lamp tube layer is arranged on one planting layer, M lamp tubes are arranged on each lamp tube layer, the M lamp tubes on each lamp tube layer are connected in series, the layers of the N layers of lamp tube layers are connected in parallel through the multi-pass main lines, the multi-pass main lines are connected with a power supply, N is a positive integer, M is larger than or equal to 2, and M is a positive integer.
The invention also provides a novel series-parallel light source which is formed by applying the multi-pass main line and respectively provides a plant growth light source for the multilayer plant planting layer frame, and the novel series-parallel light source comprises N layers of lamp tube layers and M lamp tubes, wherein each lamp tube layer is arranged on one planting layer, the M lamp tubes are distributed and arranged on the N layers of lamp tube layers, the M lamp tubes are respectively connected through the multi-pass main line, the multi-pass main line is connected with a power supply, N is a positive integer, M is more than or equal to 2, and M is a positive integer.
Furthermore, the number of the tubes on each layer of tube layer is the same or different. Different lamp tube quantity of each layer is set, so that different plants can be planted on each layer.
Furthermore, each layer of lamp tube layer is provided with 3 lamp tubes. Set up even fluorescent tube, make things convenient for the illumination more even, be applicable to the even irradiant plant of needs.
Different from the prior art, the invention has the following beneficial effects:
1. according to the invention, the multi-way main wire is designed, the multi-way main wire is provided with the plurality of main wire three-way heads, two wiring terminals are arranged between the main wire three-way heads, and the plurality of three-way heads are skillfully connected with the male and female connector of the main wire and the lamp body connector in a three-way manner through the plurality of power wires, so that various different plant lighting sources in parallel connection with the LED lamp and the like can be conveniently formed, and the problem that two main wire harnesses only can meet the parallel connection between the lamp bodies is solved.
2. The invention adopts the multi-pass main wire harness to connect the plurality of lamp bodies in parallel, thereby not only ensuring the electrical safety, but also carrying one to more lamp bodies flexibly.
3. The series-parallel light source is formed by the multi-pass main line and the lamp group, winding wires are not needed, and the whole parallel circuit is clean and clear in circuit structure.
4. The main wire harness of the series-parallel line is a series mechanism, and is a loop internally connected in series, when a lamp body fails (fails), the rest lamp bodies cannot form an effective loop, all the lamp bodies do not work, and a power supply is in an idle state. In case the main line pencil breaks down, the lamp body no longer can not appear local current too big in work, the too high problem of temperature, guarantee electrical safety and lamps and lanterns performance.
Drawings
Fig. 1 is a schematic view of a multi-pass main line according to embodiment 1 of the present invention.
Fig. 2 is a schematic diagram of a parallel-serial multi-pass line formed by connecting a plurality of multi-pass main lines according to embodiment 1 of the present invention.
Fig. 3 is a schematic structural diagram of embodiment 2 of the present invention.
Fig. 4 is a schematic structural diagram of embodiment 3 of the present invention.
Fig. 5 is a schematic structural diagram of embodiment 4 of the present invention.
Reference numerals:
1. a main line female connector;
2. a main line tee joint; 21. a first terminal; 22. a second terminal;
3. a lamp body connector;
4. a main line male connector;
5. a first electric wire;
6. a second electric wire;
7. a third electric wire;
8. the multi-lead male head is connected in a mixed mode;
9. connecting a multi-channel female connector in a mixed mode;
10. a terminal connector;
11. the power supply is connected with the female head.
Detailed Description
To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.
Example 1
Referring to fig. 1, the present embodiment provides a multi-pass main line, including a main line female connector 1, n main line three-way heads 2, m lamp connectors 3, and a main line male connector 4, where m is equal to or less than n, and m and n are positive integers. In the present embodiment, m is 20, that is, the number of the main line three-way heads and the number of the lamp body connectors are the same, in other embodiments, m and n may be any number, but m is less than or equal to 100 and n is less than or equal to 100. After being sequentially connected in series, 20 main line three-way heads 2 are respectively connected with a main line female head connector 1 and a main line male head connector 4 at two ends, and each lamp body connector 3 is connected with one main line three-way head 2.
The main line three-way head 2 is internally provided with a first terminal 21 and a second terminal 22, the first terminals 21 of the 20 main line three-way heads 2 are connected in series by first electric wires 5, the first electric wires 5 are respectively communicated and connected with the main line female head connector 1 and the 20 lamp body connectors 3, the second terminals 22 of the 20 main line three-way heads 2 are connected in series by second electric wires 6, the second electric wires 6 are respectively communicated with the main line male head connector 4 and the 20 lamp body connectors 3, and the main line female head connector 2 and the main line male head connector 4 are connected through third electric wires 7.
In other embodiments, a third terminal (not shown) is disposed inside each of the main triple-junction heads 2, and the third terminal is grounded.
Referring to fig. 2, to further illustrate how the multi-pass main lines of this embodiment are connected, fig. 2 shows a schematic diagram of a series connection using a plurality of multi-pass main lines, each of the multi-pass main lines has a male hybrid-connection multi-pass line head 8 and a female hybrid-connection multi-pass line head 9, the female hybrid-connection multi-pass line head 9 of each of the multi-pass main lines is connected to the male hybrid-connection multi-pass line head 8 of the other multi-pass main line, the male hybrid-connection multi-pass line head 8 after the series connection is connected to the female power connection head 9, the female hybrid-connection multi-pass line head 9 after the series connection is connected to the terminal connector 10, and the female power connection head 11 of the external power supply is connected to the male hybrid-connection multi-pass line head 8.
Example 2
Referring to fig. 3, this embodiment also provides a novel series-parallel light source, and this novel series-parallel light source uses the above-mentioned thread that leads to more, provides vegetation light source for multilayer plant planting layer frame respectively, including N layer fluorescent tube layer, is equipped with M fluorescent tubes on every layer of fluorescent tube layer, connects in parallel between the M fluorescent tubes on every layer of fluorescent tube layer, and N layer fluorescent tube layer is established ties through leading the thread more, and N is positive integer, and M is greater than or equal to 2 and M is positive integer. The joints of the M lamps on the single-layer lamp layer after being connected in parallel are connected with one lamp body connector 2 on the main line, and the multi-pass main line in the embodiment adopts the multi-pass main line in the embodiment 1 to be connected with the terminal connector and the power supply connection female head INPUT of the external power supply.
Example 3
Referring to fig. 4, this embodiment also provides a novel series-parallel light source, and this novel series-parallel light source uses the above-mentioned thread that leads to of leading to constitute, provides the vegetation light source for multilayer plant planting layer frame respectively, including N layers of fluorescent tube layer, is equipped with M fluorescent tubes on every layer of fluorescent tube layer, establishes ties between the M fluorescent tubes on every layer of fluorescent tube layer, and N layers of fluorescent tubes are parallelly connected through leading the thread that leads to more gradually layer upon layer, and N is positive integer, and M is greater than or equal to 2 and M is positive integer. In this embodiment, M is equal to N, and a joint of M lamps on a single-layer lamp layer after being connected in series is connected to one lamp body connector 2 on the multi-pass main line, and the multi-pass main line in this embodiment is connected to the terminal connector and the power supply connection female INPUT of the external power supply after being connected by the multi-pass main line in embodiment 1.
Example 4
Referring to fig. 5, this embodiment still provides a novel series-parallel light source, and this novel series-parallel light source application is said to lead to the thread more than the aforesaid and is constituteed, provides the vegetation light source for multilayer plant species plants layer frame respectively, including N layer fluorescent tube layer, be equipped with M fluorescent tubes on the N layer fluorescent tube layer, M fluorescent tube distributes and sets up on N layer fluorescent tube layer, and M fluorescent tube is connected with a lamp body connector 2 of leading the thread more respectively, and this embodiment leads to the thread more and adopts in embodiment 1 to lead to the thread more and connect the back and terminal connector and external power source's power connection female head INPUT. N is a positive integer, M is not less than 2 and M is a positive integer. In this embodiment, the number of lamps in each lamp layer is the same or different. Different lamp tube quantity of each layer is set, so that different plants can be planted on each layer. In this embodiment, each lamp layer is provided with 3 lamps. Set up even fluorescent tube, make things convenient for the illumination more even, be applicable to the even irradiant plant of needs. In this embodiment, 3 lamps on a single lamp layer
Different from the prior art, the invention has the following beneficial effects:
1. according to the invention, the multi-way main wire is designed, the multi-way main wire is provided with the plurality of main wire three-way heads, two wiring terminals are arranged between the main wire three-way heads, and the plurality of three-way heads are skillfully connected with the male and female connector of the main wire and the lamp body connector in a three-way manner through the plurality of power wires, so that various different plant lighting sources in parallel connection with the LED lamp and the like can be conveniently formed, and the problem that two main wire harnesses only can meet the parallel connection between the lamp bodies is solved.
2. The invention adopts the multi-pass main wire harness to connect the plurality of lamp bodies in parallel, thereby not only ensuring the electrical safety, but also carrying one to more lamp bodies flexibly.
3. The series-parallel light source is formed by the multi-pass main line and the lamp group, winding wires are not needed, and the whole parallel circuit is clean and clear in circuit structure.
4. In order to avoid brightness difference caused by individual difference of the LEDs, the LED load mostly adopts a constant current working mode. The positive pole and the negative pole form a loop under the normal working state of the circuit. For a multi-path parallel circuit working at constant current, when a main wire harness is in fault (failure), a single group or multiple groups of branch circuits are broken, and the total current output is unchanged, so that a larger current is superposed on the branch circuits capable of working normally, the working current of an LED is too large, the working temperature is increased more, and the service life of a lamp body is influenced by continuous working (the lamp body even fails due to long-term working); the series-parallel circuit is a loop internally connected in series because the main wire harness is in a series mechanism, when a lamp body breaks down (fails), the rest lamp bodies cannot form an effective loop, all the lamp bodies do not work, and the power supply is in an idle state. In case the main line pencil breaks down, the lamp body is not working and local current too big also can not appear, the too high problem of temperature, guarantee electrical safety and lamps and lanterns performance.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrases "comprising … …" or "comprising … …" does not exclude the presence of additional elements in a process, method, article, or terminal that comprises the element. Further, herein, "greater than," "less than," "more than," and the like are understood to exclude the present numbers; the terms "above", "below", "within" and the like are to be understood as including the number.
Although the embodiments have been described, once the basic inventive concept is obtained, other variations and modifications of these embodiments can be made by those skilled in the art, so that the above embodiments are only examples of the present invention, and not intended to limit the scope of the present invention, and all equivalent structures or equivalent processes using the contents of the present specification and drawings, or any other related technical fields, which are directly or indirectly applied thereto, are included in the scope of the present invention.
Claims (10)
1. A multi-pass main line is characterized by comprising a main line female connector, n main line three-way heads, m lamp body connectors and a main line male connector, wherein the n main line three-way heads are sequentially connected in series, then two ends of the n main line three-way heads are respectively connected with the main line female connector and the main line male connector, each lamp body connector is connected with one main line three-way head, m is less than or equal to n, and m and n are positive integers.
2. The multi-channel main line of claim 1, wherein each main line three-way head has a first terminal and a second terminal inside, n first terminals of the n main line three-way heads are connected in series by first wires, the first wires are further respectively connected to the main line female connector and the m lamp body connectors, the second terminals of the n main line three-way heads are connected in series by second wires, the second wires are further respectively connected to the main line male connector and the m lamp body connectors, and the main line female connector and the main line male connector are connected by third wires.
3. The multi-pass main line of claim 1, wherein each main line triple-pass head has a third terminal disposed therein, the third terminal being grounded.
4. The multi-pass main line of claim 1, wherein the number of the main line three-pass heads and the number of the lamp body connectors are the same, i.e., m-n.
5. A multi-port main line, characterized in that it is formed by connecting at least two multi-port main lines according to any one of claims 1 to 4 in series, the female head of the mixed multi-port line of each multi-port main line is connected with the male head of the mixed multi-port line of the other multi-port main line, the male head of the mixed multi-port line after being connected in series is connected with the female head of the power supply connection, and the female head of the mixed multi-port line is connected with the terminal connector.
6. A novel series-parallel light source for providing a plant growth light source for a multilayer plant planting layer frame respectively is characterized by comprising N layers of lamp tube layers, wherein M lamp tubes are arranged on each lamp tube layer, the M lamp tubes in each layer are connected in parallel, the layers are connected in series through a multi-pass main line according to any one of claims 1 to 5, the multi-pass main line is connected with a power supply, N is a positive integer, M is more than or equal to 2, and M is a positive integer.
7. A novel series-parallel light source for providing a plant growth light source for a multilayer plant planting layer frame respectively is characterized by comprising N layers of lamp tube layers, wherein M lamp tubes are arranged on each lamp tube layer, the M lamp tubes in each layer are connected in series, the layers are connected in parallel through a multi-way main line according to any one of claims 1 to 5, the multi-way main line is connected with a power supply, N is a positive integer, M is more than or equal to 2, and M is a positive integer.
8. A novel series-parallel light source is characterized by comprising N layers of lamp tube layers and M lamp tubes, wherein the M lamp tubes are distributed on the N layers of lamp tube layers and are respectively connected with a power supply through a multi-way main line according to any one of claims 1 to 5, N is a positive integer, M is more than or equal to 2, and M is a positive integer.
9. The light source of claim 8, wherein the number of lamps in each lamp layer is the same or different.
10. A novel series-parallel light source according to any one of claims 6 to 8, characterized in that each lamp layer is arranged on a planting layer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911049660.8A CN110671630A (en) | 2019-10-31 | 2019-10-31 | Multi-channel main line and novel series-parallel light source |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911049660.8A CN110671630A (en) | 2019-10-31 | 2019-10-31 | Multi-channel main line and novel series-parallel light source |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110671630A true CN110671630A (en) | 2020-01-10 |
Family
ID=69085077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911049660.8A Pending CN110671630A (en) | 2019-10-31 | 2019-10-31 | Multi-channel main line and novel series-parallel light source |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110671630A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024088427A1 (en) * | 2022-10-28 | 2024-05-02 | 苏州欧普照明有限公司 | Electrical connector and lighting apparatus |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1568119A (en) * | 2003-06-19 | 2005-01-19 | 林原 | Multi-channel light emitting source longitudinal light fixture |
CN202216050U (en) * | 2011-09-01 | 2012-05-09 | 中国科学院福建物质结构研究所 | Assembled light-emitting diode (LED) daylight lamp |
CN202371486U (en) * | 2011-11-28 | 2012-08-08 | 广州市芯光元光电科技有限公司 | LED (Light Emitting Diode) tube |
US20130265746A1 (en) * | 2012-04-05 | 2013-10-10 | Michael W. May | Non-Curvilinear LED Luminaries |
CN204459866U (en) * | 2015-03-23 | 2015-07-08 | 贵州索立得光电科技有限公司 | A kind of dot matrix series-parallel connection LED light source module |
CN205560411U (en) * | 2016-04-26 | 2016-09-07 | 上海大京光电科技有限公司 | Connection structure of LED lamp strip |
CN210624225U (en) * | 2019-10-31 | 2020-05-26 | 福建省中科生物股份有限公司 | Multi-channel main line and novel series-parallel light source |
-
2019
- 2019-10-31 CN CN201911049660.8A patent/CN110671630A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1568119A (en) * | 2003-06-19 | 2005-01-19 | 林原 | Multi-channel light emitting source longitudinal light fixture |
CN202216050U (en) * | 2011-09-01 | 2012-05-09 | 中国科学院福建物质结构研究所 | Assembled light-emitting diode (LED) daylight lamp |
CN202371486U (en) * | 2011-11-28 | 2012-08-08 | 广州市芯光元光电科技有限公司 | LED (Light Emitting Diode) tube |
US20130265746A1 (en) * | 2012-04-05 | 2013-10-10 | Michael W. May | Non-Curvilinear LED Luminaries |
CN204459866U (en) * | 2015-03-23 | 2015-07-08 | 贵州索立得光电科技有限公司 | A kind of dot matrix series-parallel connection LED light source module |
CN205560411U (en) * | 2016-04-26 | 2016-09-07 | 上海大京光电科技有限公司 | Connection structure of LED lamp strip |
CN210624225U (en) * | 2019-10-31 | 2020-05-26 | 福建省中科生物股份有限公司 | Multi-channel main line and novel series-parallel light source |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024088427A1 (en) * | 2022-10-28 | 2024-05-02 | 苏州欧普照明有限公司 | Electrical connector and lighting apparatus |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7152999B2 (en) | Rope light having a multi-circuit arrangement | |
US6072280A (en) | Led light string employing series-parallel block coupling | |
US10920941B1 (en) | LED meshwork lamp and production method thereof | |
CN1299577A (en) | Christmans light string | |
CN101793356B (en) | LED lamp circuit board for integrating light source and power supply and manufacture method thereof | |
CN210624225U (en) | Multi-channel main line and novel series-parallel light source | |
CN113944893A (en) | Module of LED lamp with at least three wires | |
CN110671630A (en) | Multi-channel main line and novel series-parallel light source | |
CN206222050U (en) | LED meteor shower fluorescent tube ice bar lamps | |
US11060674B1 (en) | Four-wire light string | |
WO2018027454A1 (en) | Led light string | |
US20200386374A1 (en) | Led string lamp, method of manufacturing the same, and led string lamp system | |
CN109611757A (en) | Light emitting diode meshwork lamp | |
CN210381403U (en) | LED string lamp with constant brightness | |
CN201680172U (en) | LED lamp circuit board integrating functions of light source and power source | |
CN207611367U (en) | A kind of circuit board cutting splicing | |
CN218936283U (en) | Five-wire belt-control rubber-insulated wire lamp | |
US20220099257A1 (en) | Light string with multiple parallel wires and method of manufacturing light string with multiple parallel wires | |
KR101413330B1 (en) | Lighting apparatus | |
CN212840781U (en) | Multi-point power supply light source module | |
CN210130688U (en) | Lamp string preinstallation type Christmas tree | |
CN216480339U (en) | Low-voltage LED filament light source | |
KR101413415B1 (en) | Light emitting module | |
CN220981248U (en) | Three-wire normal-lighting high-voltage rubber-insulated wire lamp | |
CN104566277A (en) | Light emitting module and lighting apparatus having same |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |