CN114935118B - Intelligent LED lamp string - Google Patents
Intelligent LED lamp string Download PDFInfo
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- CN114935118B CN114935118B CN202210528044.6A CN202210528044A CN114935118B CN 114935118 B CN114935118 B CN 114935118B CN 202210528044 A CN202210528044 A CN 202210528044A CN 114935118 B CN114935118 B CN 114935118B
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- led lamp
- signal
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- led
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- 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
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- 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
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- 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
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/40—Details of LED load circuits
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- 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
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
- F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
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- 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]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Abstract
The invention belongs to the technical field of decorative light strings, and particularly relates to an intelligent LED light string which comprises a light string main body, wherein the light string main body comprises a plurality of LED light groups, each LED light group comprises one or more LED lamps, a signal wire, a positive electrode wire and a negative electrode wire, each LED lamp is provided with a negative electrode welding area, a positive electrode welding area and a signal welding area, the LED light groups are sequentially connected, and the positive electrode wire of the former LED light group is connected with the negative electrode wire of the latter LED light group. The LED lamp is ingenious in design, the cathode welding area, the anode welding area and the signal welding area of each LED lamp in each LED lamp group are respectively connected with the cathode lead, the anode lead and the signal lead in a one-to-one correspondence mode, the anode lead of the former LED lamp group is connected with the cathode lead of the latter LED lamp group, so that the LED lamp groups are connected in series, the influence of voltage drop is greatly reduced, the brightness of the front LED lamp and the brightness of the rear LED lamp are consistent, and the processing is convenient.
Description
Technical Field
The invention belongs to the technical field of light strings, and particularly relates to an intelligent LED light string.
Background
Along with the progress of the luminous semiconductor technology, the LED lamp is more and more commonly applied in the field of lamplight decoration, compared with a traditional incandescent lamp, the LED lamp has the advantages of low energy consumption and long service life, and the intelligent LED can be combined into colorful lamplight through the luminous chips with various colors, so that the intelligent LED lamp is favored by consumers in the field of lamplight decoration.
At present, 3 full parallel flat cables of low voltage are adopted in the market, the wires are stripped, the LED lamp beads are welded on the wires in parallel, the voltage is limited by the voltage withstanding of the LEDs, the power supply can only achieve 5V, but the voltage drop problem of the voltage is more obvious along with the increase of the length of the parallel lamp string, such as the lamp string with the length of 5m, the brightness of the front LED lamp and the back LED lamp are uneven, the colors are inconsistent, and the voltage value of the first LED lamp is obviously higher than that of the last LED lamp.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides the intelligent LED lamp string, which can solve the voltage drop problem, has consistent brightness of front and rear LED lamps, reduces the sectional area of copper wires and saves the cost; and the processing is convenient.
In order to solve the technical problems, the invention adopts the following technical scheme:
the intelligent LED lamp string comprises a lamp string body, wherein the lamp string body comprises a plurality of LED lamp groups, each LED lamp group comprises one or more LED lamps, a signal wire, a positive wire and a negative wire, each LED lamp is provided with a negative electrode welding area, a positive electrode welding area and a signal welding area, and the negative electrode welding area, the positive electrode welding area and the signal welding area in each LED lamp group are respectively connected with the negative electrode wire, the positive electrode wire and the signal wire in a one-to-one correspondence manner;
the LED lamp sets are sequentially connected, the positive electrode lead of the former LED lamp set is connected with the negative electrode lead of the latter LED lamp set, and the signal lead of the former LED lamp set is connected with the signal lead of the latter LED lamp set.
And bridging conductors are arranged between every two adjacent LED lamp groups, and the positive electrode lead of the former LED lamp group is connected with the negative electrode lead of the latter LED lamp group through the bridging conductors.
The signal welding area comprises a signal input welding area and a signal output welding area, and a cutting point is arranged between the signal input welding area and the signal output welding area of each LED lamp.
The lamp string main body comprises a lamp string connector, signal wires of the LED lamp groups at two ends are connected with the lamp string connector, positive wires of the LED lamp groups at one end are connected with the lamp string connector, and negative wires of the LED lamp groups at the other end are connected with the lamp string connector.
The intelligent LED lamp string comprises a connecting main circuit and a plurality of main circuit connectors, wherein the lamp string main body is provided with a plurality of LED lamp groups which are distributed in a ring shape, the main circuit connectors are connected with the lamp string main body one by one, a main circuit positive line, a main circuit negative line and a main circuit signal line are arranged on the connecting main circuit, the main circuit positive line, the main circuit negative line and the main circuit signal line are connected with the main circuit connectors one by one, and the main circuit connectors are connected with the lamp string connectors one by one.
The LED lamp string comprises a lamp string connector, and is characterized in that a first signal output end and a first signal input end are arranged on the lamp string connector, the first signal output end is connected with a signal wire of an LED lamp group at one end, the first signal input end is connected with a signal wire of the LED lamp group at the other end, a plurality of second signal output ends and a plurality of second signal input ends are arranged on a main signal wire, the second signal output ends are connected with the first signal output ends, and the first signal input ends are connected with the second signal input ends.
The LED lamp sets comprise a first LED lamp set and a second LED lamp set, the LED lamps comprise a first LED lamp and a second LED lamp, the first LED lamp set comprises a first LED lamp, the second LED lamp set comprises a second LED lamp, the positive electrode welding area and the negative electrode welding area of the first LED lamp are opposite to the positive electrode welding area and the negative electrode welding area of the second LED lamp, and the first LED lamp set and the second LED lamp set are alternately connected in series.
The lamp string main body comprises a lamp string connector, a positive electrode wire positioned at one end of the lamp string main body is connected with the lamp string connector, and a negative electrode wire positioned at the other end of the lamp string main body is connected with the lamp string connector.
The negative electrode lead of the former LED lamp group is disconnected with the positive electrode lead of the latter LED lamp group.
The invention has the beneficial effects that: the intelligent LED lamp string is novel in structure and ingenious in design, the negative electrode welding area, the positive electrode welding area and the signal welding area of each LED lamp in each LED lamp group are respectively connected with the negative electrode lead, the positive electrode lead and the signal lead in a one-to-one correspondence mode, the positive electrode lead of the former LED lamp group is connected with the negative electrode lead of the latter LED lamp group, so that the LED lamp groups are connected in series.
Under the same power, the sectional area of the copper wire required by the intelligent LED lamp string only needs to be a fraction of that of the full parallel connection, so that a lot of cost is saved. For example: rated power 5W, full parallel voltage 5V, current 1A, copper wire sectional area 1 square millimeter; by adopting the serial-parallel structure, the rated power is 5W, the voltage is 25V, the current is 0.2A, the sectional area of the copper wire is only 0.2 square millimeter, and the cost is greatly saved.
Drawings
Fig. 1 is a schematic structural view of a first example of the present invention.
Fig. 2 is a schematic view of the structure of the first embodiment of the present invention after the light string connector is removed.
Fig. 3 is a schematic structural view of a second example of the present invention.
Fig. 4 is a schematic structural view of a third example of the present invention.
Fig. 5 is a front view of the first LED lamp of the present invention.
Fig. 6 is a rear view of the first LED lamp of the present invention.
Fig. 7 is a front view of a second LED lamp of the present invention.
Fig. 8 is a rear view of a second LED lamp of the present invention.
Fig. 9 is a schematic structural view of a fourth example of the present invention.
Fig. 10 is a schematic structural view of a fifth example of the present invention.
The reference numerals are respectively: 1. the LED lamp comprises a lamp string main body, 2, an LED lamp group, 3, an LED lamp, 4, a signal wire, 5, an anode wire, 6, a cathode wire, 7, a cathode welding area, 8, an anode welding area, 9, a signal welding area, 10 and a connecting main path;
21. the first LED lamp group, 22 and the second LED lamp group;
31. a first LED lamp, 32, a second LED lamp;
201. a bridge conductor 202, a light string connector 203, a first signal output 204, a first signal input;
901. a signal input welding area 902, a signal output welding area 903 and a cutting point;
1001. main line connector 1002, main positive line, 1003, main negative line, 1004, main signal line, 1005, second signal output terminal, 1006, second signal input terminal.
Detailed Description
The invention will be further described with reference to examples and drawings, to which reference is made, but which are not intended to limit the scope of the invention. The present invention will be described in detail below with reference to the accompanying drawings.
First example of the invention:
1-2, an intelligent LED lamp string comprises a lamp string main body 1, wherein the lamp string main body 1 comprises a plurality of LED lamp groups 2, each LED lamp group 2 comprises one or more LED lamps 3, a signal wire 4, a positive electrode wire 5 and a negative electrode wire 6, each LED lamp 3 is provided with a negative electrode welding zone 7, a positive electrode welding zone 8 and a signal welding zone 9, each negative electrode welding zone 7, each positive electrode welding zone 8 and each signal welding zone 9 in each LED lamp group 2 are respectively connected with the corresponding negative electrode wire 6, each positive electrode wire 5 and each signal wire 4 in a one-to-one correspondence manner, and each signal welding zone 9 comprises a signal input welding zone 901 and a signal output welding zone 902;
the LED lamp groups 2 are sequentially connected, the positive electrode lead 5 of the previous LED lamp group 2 is connected with the negative electrode lead 6 of the next LED lamp group 2, and the signal lead 4 of the previous LED lamp group 2 is connected with the signal lead 4 of the next LED lamp group 2.
The connection mode of the LED lamp groups 2 is that: the positive electrode wire of the first LED lamp group 2 is connected with the negative electrode wire of the second LED lamp group 2, and the positive electrode wire of the second LED lamp group 2 is connected with the negative electrode wire of the third LED lamp group 2 to sequentially form a power supply series structure.
Specifically, the negative electrode welding area 7, the positive electrode welding area 8 and the signal welding area 9 of each LED lamp 3 in each LED lamp group 2 are respectively connected with the negative electrode lead 6, the positive electrode lead 5 and the signal lead 4 in a one-to-one correspondence manner, and the positive electrode lead 5 of the former LED lamp group 2 is connected with the negative electrode lead 6 of the latter LED lamp group 2, so that the LED lamp groups 2 are connected in series.
Further, the string body 1 contains one or more LED lamp groups 2 having a plurality of LED lamps 3.
In the intelligent LED lamp string described in this example, a disconnection point 903 is disposed between the signal input welding area 901 and the signal output welding area 902 of each LED lamp 3. Specifically, by providing a cut-off point 903 between the signal input land 901 and the signal output land 902 of each LED lamp 3, the signal transmission of the respective LED lamps 3 is connected in series.
In the intelligent LED lamp string described in the embodiment, the negative electrode lead 6 of the former LED lamp group is disconnected with the positive electrode lead 9 of the latter LED lamp group.
According to the intelligent LED lamp string, bridging conductors 201 are arranged between every two adjacent LED lamp groups 2, and the positive electrode lead 5 of the former LED lamp group 2 and the negative electrode lead 6 of the latter LED lamp group 2 are connected through the bridging conductors 201. Specifically, during processing, the cathode welding area 7, the anode welding area 8 and the signal welding area 9 of all the LED lamps 3 are respectively communicated through one wire, the anode wire 5 and the cathode wire 6 are cut between the two LED lamp groups 2, and then the anode wire 5 of the previous LED lamp group 2 is connected with the cathode wire 6 of the next LED lamp group 2 through the bridging conductor 201.
An intelligent LED light string according to this embodiment, the light string body includes a light string connector 202, the signal wires 4 of the LED light groups 2 at two ends are connected to the light string connector 202, the positive wires 5 of the LED light groups 2 at one end are connected to the light string connector 202, and the negative wires 6 of the LED light groups 2 at the other end are connected to the light string connector 202. In particular, the arrangement facilitates connection of the light string to the outside.
Second example of the invention:
as shown in fig. 3, the present example is different from the first example in that: the intelligent LED lamp string comprises a connecting main circuit 10 and a plurality of main circuit connectors 1001, the lamp string main body 1 is provided with a plurality of LED lamp groups 2 which are distributed in a ring shape, the main circuit connectors 1001 are connected with the lamp string main body 1 one by one, the connecting main circuit 10 is provided with a main circuit positive electrode line 1002, a main circuit negative electrode line 1003 and a main circuit signal line 1004, the main circuit positive electrode line 1002, the main circuit negative electrode line 1003 and the main circuit signal line 1004 are connected with the main circuit connectors 1001, and the main circuit connectors 1001 are connected with the lamp string connectors 202 one by one. Specifically, in order to reduce the problem of voltage drop on the connection main 10 when in use, the distance between the main connector 1001 and the connection main 10 should not be too large, the above arrangement satisfies that the plurality of light string bodies 1 are operated simultaneously, and the brightness of the LED lamps 3 can be kept uniform, and the light string connector 202 can be pulled out of the main connector 1001 when not too much light string is required to be operated.
An intelligent LED light string according to this example, the light string connector 202 is provided with a first signal output end 203 and a first signal input end 204, the first signal output end 203 is connected with a signal wire 4 of the LED light group 2 at one end, the first signal input end 204 is connected with the signal wire 4 of the LED light group 2 at the other end, a plurality of second signal output ends 1005 and a plurality of second signal input ends 1006 are provided on the main signal line 1004, the second signal output ends 1005 are connected with the first signal output ends 203, and the first signal input ends 204 are connected with the second signal input ends 1006. Specifically, the above arrangement enables signal transmission of the LED lamps 3 of each string of lamps to be achieved in series. Because the signal transmission distance between the LED lamps 3 cannot be too long, the LED lamp sets 2 are distributed in a ring shape, so that the signals of the LED lamps 3 in each lamp string can be returned to the main line connector 1001 after being transmitted, and the distance between the main line connector 1001 and the main line connector 10 should not be too large in order to reduce the signal transmission problem on the main line connector 10 during use.
Third example of the invention:
as shown in fig. 4 to 8, the present example differs from the first example in that: an intelligent LED lamp string according to this example, the LED lamp set 2 includes a first LED lamp set 21 and a second LED lamp set 22, the LED lamp 3 includes a first LED lamp 31 and a second LED lamp 32, the first LED lamp set 21 includes a first LED lamp 31, the second LED lamp set 22 includes a second LED lamp 32, the positive electrode welding area 8 and the negative electrode welding area 7 of the first LED lamp 31 are opposite to the positive electrode welding area 8 and the negative electrode welding area 7 of the second LED lamp 32, and the first LED lamp set 21 and the second LED lamp set 22 are alternately connected in series. Specifically, the arrangement is such that the cathode welding area 7, the anode welding area 8 and the signal welding area 9 of the first LED lamp 31 and the second LED lamp 32 can be connected by one wire, and only the wires on the cathode welding area 7 of the first LED lamp set 21 to the anode welding area 8 of the second LED lamp set 22 need to be cut when the first LED lamp set 21 and the second LED lamp set 22 are connected.
Specifically, when the first LED lamp set 2 is the first LED lamp set 21, the second LED lamp set 2 is the second LED lamp set 22, the third LED lamp set 2 is the first LED lamp set 21, and the first LED lamp set 21 and the second LED lamp set 22 are alternately connected in series.
Fourth example of the invention:
as shown in fig. 9, the present example is different from the second example in that: an intelligent LED lamp string according to this example, the LED lamp set 2 includes a first LED lamp set 21 and a second LED lamp set 22, the LED lamp 3 includes a first LED lamp 31 and a second LED lamp 32, the first LED lamp set 21 includes a first LED lamp 31, the second LED lamp set 22 includes a second LED lamp 32, the positive electrode welding area 8 and the negative electrode welding area 7 of the first LED lamp 31 are opposite to the positive electrode welding area 8 and the negative electrode welding area 7 of the second LED lamp 32, and the first LED lamp set 21 and the second LED lamp set 22 are alternately connected in series. Specifically, when the first LED lamp set 2 is the first LED lamp set 21, the second LED lamp set 2 is the second LED lamp set 22, the third LED lamp set 2 is the first LED lamp set 21, and the first LED lamp set 21 and the second LED lamp set 22 are alternately connected in series.
Fifth example of the invention:
as shown in fig. 10, the present example is different from the third example in that: the light string body comprises a light string connector 202, a positive lead 5 positioned at one end of the light string body 1 is connected with the light string connector 202, and a negative lead 6 positioned at the other end of the light string body is connected with the light string connector 202. Specifically, the light string body 1 is in a linear structure.
The present invention is not limited to the preferred embodiments, but is intended to be limited to the following description, and any modifications, equivalent changes and variations in light of the above-described embodiments will be apparent to those skilled in the art without departing from the scope of the present invention.
Claims (7)
1. An intelligent LED lamp string, its characterized in that: the LED lamp comprises a lamp string main body, wherein the lamp string main body comprises a plurality of LED lamp groups, each LED lamp group comprises one or more LED lamps, a signal wire, a positive electrode wire and a negative electrode wire, each LED lamp is provided with a negative electrode welding area, a positive electrode welding area and a signal welding area, and the negative electrode welding area, the positive electrode welding area and the signal welding area in each LED lamp group are respectively connected with the negative electrode wire, the positive electrode wire and the signal wire in a one-to-one correspondence manner;
the LED lamp sets are sequentially connected, the positive electrode lead of the former LED lamp set is connected with the negative electrode lead of the latter LED lamp set, and the signal lead of the former LED lamp set is connected with the signal lead of the latter LED lamp set;
the signal welding area comprises a signal input welding area and a signal output welding area, and a cutting point is arranged between the signal input welding area and the signal output welding area of each LED lamp; the negative electrode lead of the former LED lamp group is disconnected with the positive electrode lead of the latter LED lamp group.
2. The intelligent LED light string of claim 1, wherein: and bridging conductors are arranged between every two adjacent LED lamp groups, and the positive electrode lead of the former LED lamp group is connected with the negative electrode lead of the latter LED lamp group through the bridging conductors.
3. The intelligent LED light string of claim 1, wherein: the lamp string main body comprises a lamp string connector, signal wires of the LED lamp groups at two ends are connected with the lamp string connector, positive wires of the LED lamp groups at one end are connected with the lamp string connector, and negative wires of the LED lamp groups at the other end are connected with the lamp string connector.
4. An intelligent LED light string as set forth in claim 3, wherein: the intelligent LED lamp string comprises a connecting main circuit and a plurality of main circuit connectors, wherein the lamp string main body is provided with a plurality of LED lamp groups which are distributed in an annular shape, the main circuit connectors are connected with the lamp string main body one by one, a main circuit positive line, a main circuit negative line and a main circuit signal line are arranged on the connecting main circuit, the main circuit positive line, the main circuit negative line and the main circuit signal line are connected with the main circuit connectors, and the main circuit connectors are connected with the lamp string connectors one by one.
5. The intelligent LED light string of claim 4, wherein: the LED lamp string is characterized in that a first signal output end and a first signal input end are arranged on the lamp string connector, the first signal output end is connected with a signal wire of an LED lamp group at one end, the first signal input end is connected with a signal wire of the LED lamp group at the other end, a plurality of second signal output ends and a plurality of second signal input ends are arranged on the main signal wire, the second signal output ends are connected with the first signal output ends, and the first signal input ends are connected with the second signal input ends.
6. The intelligent LED light string of claim 1, wherein: the LED lamp sets comprise a first LED lamp set and a second LED lamp set, the LED lamps comprise a first LED lamp and a second LED lamp, the first LED lamp set comprises a first LED lamp, the second LED lamp set comprises a second LED lamp, the positive electrode welding area and the negative electrode welding area of the first LED lamp are opposite to the positive electrode welding area and the negative electrode welding area of the second LED lamp, and the first LED lamp set and the second LED lamp set are alternately connected in series.
7. The intelligent LED light string of claim 6, wherein: the light string main body comprises a light string connector, a positive electrode wire positioned at one end of the light string main body is connected with the light string connector, and a negative electrode wire positioned at the other end of the light string main body is connected with the light string connector.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210528044.6A CN114935118B (en) | 2022-05-16 | 2022-05-16 | Intelligent LED lamp string |
| PCT/CN2022/093537 WO2023220964A1 (en) | 2022-05-16 | 2022-05-18 | Intelligent led light string |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210528044.6A CN114935118B (en) | 2022-05-16 | 2022-05-16 | Intelligent LED lamp string |
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| CN114935118A CN114935118A (en) | 2022-08-23 |
| CN114935118B true CN114935118B (en) | 2023-06-20 |
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| CN214756994U (en) * | 2021-03-19 | 2021-11-16 | 深圳市诚功伟业科技有限公司 | Series-parallel circuit of lamp string unit and lamp string |
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