CN211624931U - High-voltage lamp strip unit, high-voltage lamp strip circuit, lamp strip unit and high-voltage lamp strip thereof - Google Patents
High-voltage lamp strip unit, high-voltage lamp strip circuit, lamp strip unit and high-voltage lamp strip thereof Download PDFInfo
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- CN211624931U CN211624931U CN201922499988.1U CN201922499988U CN211624931U CN 211624931 U CN211624931 U CN 211624931U CN 201922499988 U CN201922499988 U CN 201922499988U CN 211624931 U CN211624931 U CN 211624931U
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Abstract
The application relates to a high-voltage lamp strip unit, a high-voltage lamp strip circuit, a lamp strip unit and a high-voltage lamp strip thereof. The high voltage lamp area unit includes parallel connection, conductor wire positive pole and conductor wire negative pole, the parallel connection respectively with the conductor wire positive pole with the conductor wire negative pole is electric is connected, includes: one end of the high-resistance circuit board is connected with the positive electrode of the conducting wire through the parallel connection wire, and the other end of the high-resistance circuit board is connected with the negative electrode of the conducting wire through the parallel connection wire; and the light emitting diode is arranged on the high-resistance circuit board, and the light emitting diode is respectively connected with the positive electrode of the conducting wire and the negative electrode of the conducting wire by sequentially connecting the high-resistance circuit board and the parallel line. The application provides a high-voltage lamp area unit, high-voltage lamp area circuit, lamp area unit and high-voltage lamp area thereof can solve and have the excessive problem of resource consumption among the preparation LED high-voltage lamp area in-process in the traditional scheme.
Description
Technical Field
The application relates to the field of LED circuit boards, in particular to a high-voltage lamp strip unit, a high-voltage lamp strip circuit, a lamp strip unit and a high-voltage lamp strip thereof.
Background
The LED strip refers to auxiliary lighting equipment for assembling LEDs on a strip-shaped flexible circuit board. At present, in LED lamp belts on the market, pure copper foils compounded on an insulating substrate are used for etching or processing a conducting circuit to be used as a circuit board of the LED lamp belt, and the LED surface mounting and the LED series-parallel circuit are realized by etching or processing the conducting circuit. However, because of the fluctuation of the power grid voltage and the matching requirement of the voltage output of the lamp strip, a plurality of chip current-limiting resistors must be connected in series and parallel on the circuit board of the LED lamp strip.
However, because of the requirement of voltage matching between the power supply and the LED strip, a plurality of chip current limiting resistors must be connected in series on the circuit board of the LED strip. It should be noted that the circuit board of the LED strip is an LED mounting circuit board. The process flow of connecting the chip current-limiting resistor in series on the LED lamp strip is complex, and in addition, the complexity of the process flow and the chip current-limiting resistor itself also cause the problem of excessive resource consumption in the process of manufacturing the lamp strip.
SUMMERY OF THE UTILITY MODEL
On the basis, it is necessary to provide a high-voltage lamp strip unit, a high-voltage lamp strip circuit, a lamp strip unit and a high-voltage lamp strip thereof aiming at the problem of excessive resource consumption in the process of manufacturing the LED high-voltage lamp strip in the traditional scheme.
A high voltage lamp area unit, includes parallel connection line, conductor wire positive pole and conductor wire negative pole, the parallel connection line respectively with the conductor wire positive pole with the conductor wire negative pole is electric is connected, its characterized in that includes: high resistance circuit board, conducting wire and emitting diode, wherein:
one end of the high-resistance circuit board is connected with the positive electrode of the conducting wire through the parallel connection wire, and the other end of the high-resistance circuit board is connected with the negative electrode of the conducting wire through the parallel connection wire;
and the light emitting diode is arranged on the high-resistance circuit board, and the light emitting diode is respectively connected with the positive electrode of the conducting wire and the negative electrode of the conducting wire by sequentially connecting the high-resistance circuit board and the parallel line.
This embodiment provides a high-voltage lamp area unit, includes the high resistance circuit board with emitting diode. One end of the high-resistance circuit board is connected with the positive electrode of the conducting wire through the parallel connection wire, and the other end of the high-resistance circuit board is connected with the negative electrode of the conducting wire through the parallel connection wire. The light emitting diode is arranged on the high-resistance circuit board, and the light emitting diode is respectively connected with the positive electrode of the conducting wire and the negative electrode of the conducting wire by sequentially connecting the high-resistance circuit board and the parallel line. The high-resistance circuit board comprises a resistance circuit and an insulating substrate, wherein the resistance circuit is arranged on the insulating substrate through an etching process. The high-voltage lamp belt unit provided by this embodiment utilizes the high resistance circuit board to replace the patch current-limiting resistor connected in series between the light-emitting diodes in the traditional LED high-voltage lamp belt, so that the manufacturing process of the LED high-voltage lamp belt unit can be simplified, and the problem of excessive resource consumption in the manufacturing process of the LED high-voltage lamp belt unit is solved.
In one embodiment, the high-resistance circuit board comprises a resistance circuit and an insulating substrate, and the resistance circuit is arranged on the insulating substrate through an etching process.
In one embodiment, the anode and the cathode of the light emitting diode are respectively connected with the resistance circuit in a welding manner. In one embodiment, the resistive line is made of a material having a resistivity greater than that of copper.
In one embodiment, the material of the resistive circuit is an alloy foil. A high voltage light strip circuit comprising:
the high-voltage lamp strip unit is described above;
and the parallel lines are respectively and electrically connected with the positive electrode of the conducting wire and the negative electrode of the conducting wire.
A light strip unit, comprising:
the high-voltage strip circuit as described above;
a conductive line positive electrode;
a conductive wire cathode.
A high-voltage light strip, comprising:
at least two high-voltage lamp strip units as described above, the at least two high-voltage lamp strip units being connected in parallel.
In one embodiment, the method further comprises:
and the insulating skin is wrapped and attached to the high-voltage lamp strip unit.
In one embodiment, the insulating skin is plastic.
Drawings
Fig. 1 is a schematic structural diagram of a high-voltage lamp strip unit provided in an embodiment of the present application.
Fig. 2 is a schematic structural diagram of a high-voltage strip line provided in an embodiment of the present application.
Fig. 3 is a schematic structural diagram of a light strip unit provided in an embodiment of the present application.
Fig. 4 is a schematic structural diagram of a high-voltage light strip provided in an embodiment of the present application.
Fig. 5 is a schematic structural diagram of a high-voltage light strip provided in another embodiment of the present application.
Description of the reference numerals
High-voltage lamp strip unit 10
High resistance circuit board 100
High-voltage lamp strip circuit 20
High-voltage lamp strip 40
Insulating sheath 41
Detailed Description
The LED strip refers to an auxiliary lighting device which assembles LEDs on a strip-shaped flexible circuit board or a PCB hard board. Among them, the LED lamp strip is popular due to its long service life. At present, the LED lamp strip on the market uses a double-sided flexible circuit board, a pure copper foil is used for etching or processing a conductive circuit on the front side of the double-sided flexible circuit board to be used as the circuit board of the LED lamp strip, and copper foils are used for etching or processing conductive circuits of the positive electrode and the negative electrode of the lamp strip on the back side of the double-sided flexible circuit board. However, because of the requirement of voltage matching between the power supply and the LED strip, some chip current limiting resistors must be connected in series on the front circuit board of the LED strip. It should be noted that the front circuit board of the LED strip is an LED mounting circuit board. The process flow of connecting the chip current-limiting resistor in series on the LED lamp strip is complex, and in addition, the complexity of the process flow and the chip current-limiting resistor itself also cause the problem of excessive resource consumption in the process of manufacturing the lamp strip. Therefore, the problem of excessive resource consumption exists in the process of manufacturing the LED lamp strip in the traditional scheme. Based on this, the application provides a lamp area unit and lamp area thereof.
In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of embodiments in many different forms than those described herein and those skilled in the art will be able to make similar modifications without departing from the spirit of the application and it is therefore not intended to be limited to the embodiments disclosed below.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1, the present application provides a high voltage lamp strip unit 10, which includes a parallel line 23, a conductive positive electrode 21 and a conductive negative electrode 22, wherein the parallel line 23 is electrically connected to the conductive positive electrode 21 and the conductive negative electrode 22, respectively. The high-voltage lamp strip unit 10 is characterized by comprising a high-resistance circuit board 100 and a light-emitting diode 300.
One end of the high-resistance circuit board 100 is connected to the conductive wire anode 21 through the parallel connection line 23, and the other end is connected to the conductive wire cathode 22 through the parallel connection line 23. In one embodiment, the high resistance wiring board 100 includes a resistance wire 110 and an insulating substrate 120, and the resistance wire 110 has a resistivity greater than that of a copper foil used in a conventional scheme. The resistance line 110 is disposed on the high resistance circuit board 100 by an etching process.
The light emitting diode 200 is mounted on the high resistance circuit board 100, and the light emitting diode 200 is connected to the conductive line anode 21 and the conductive line cathode 22 by sequentially connecting the high resistance circuit board 100 and the parallel line 23. In one embodiment, the light emitting diode 200 is mounted on the insulating substrate 120, and the light emitting diode 200 is connected to the conductive line anode 21 and the conductive line cathode 22 by sequentially connecting the resistance line 110 and the parallel line 23.
The resistance line 110 is connected in series with the light emitting diode 300, and the resistivity of the resistance line 110 is greater than that of a copper foil used in a conventional scheme. The resistor circuit 110 replaces a chip current-limiting resistor and a copper foil conductive circuit between the original light-emitting diodes, so that the voltage of the power supply and the voltage of the high-voltage lamp belt unit 10 meet the voltage matching requirement of the power supply and the LED high-voltage lamp belt, and compared with the chip current-limiting resistor, the resistor circuit 110 is simple in installation process and low in cost, and therefore the problem of excessive resource consumption in the process of manufacturing the LED high-voltage lamp belt in the traditional scheme can be solved.
The light emitting diode 200 is mounted on the high resistance circuit board 100, and the light emitting diode 200 is disposed on the surface of the insulating substrate 120, but the specific disposition position may be selected according to actual needs as long as the electrical connection relationship between the light emitting diode 200 and the resistance circuit 110 can be realized.
The present embodiment provides a high voltage lamp strip unit 10, which includes the high resistance circuit board 100 and the light emitting diode 200. One end of the high-resistance circuit board 100 is connected to the conductive wire anode 21 through the parallel connection line 23, and the other end is connected to the conductive wire cathode 22 through the parallel connection line 23. The light emitting diode 200 is mounted on the high resistance circuit board 100, and the light emitting diode 200 is connected to the conductive line anode 21 and the conductive line cathode 22 by sequentially connecting the high resistance circuit board 100 and the parallel line 23. The high-resistance circuit board 100 includes a resistance circuit 110 and an insulating substrate 120, and the resistance circuit 110 is disposed on the insulating substrate 120 through an etching process. In the high-voltage lamp strip unit 10 provided in this embodiment, the high-resistance circuit board is used to replace a patch current-limiting resistor connected in series between the light-emitting diodes in the conventional LED high-voltage lamp strip, so that the manufacturing process of the LED high-voltage lamp strip unit can be simplified, and the problem of excessive resource consumption in the manufacturing process of the LED high-voltage lamp strip unit is solved.
In one embodiment of the present application, the anode and the cathode of the light emitting diode 200 are respectively connected to the resistor line 110 by welding. It is understood that the welding connection may be replaced by other connection manners as long as the electrical connection relationship between the anode and the cathode of the light emitting diode 200 and the resistance line 110 can be achieved.
In one embodiment of the present application, the resistivity of the material of the resistive wire 110 is greater than the resistivity of copper. The copper foil and the chip current limiting resistor used in the conventional scheme are used as the conductive circuit of the light emitting diode, and therefore, the resistivity of the material of the resistive circuit 110 needs to be greater than that of copper. It is understood that the equivalent resistance of the resistive circuit 110 is not solely dependent on the resistivity of the material of the resistive circuit 110, and the sectional area of the material per unit length of the resistive circuit 110 and the length of the resistive circuit 110 are all factors influencing the equivalent resistance of the resistive circuit 110.
It is understood that the material of the resistance line 110 may be a metal, an alloy, or a non-metal, but the material of the resistance line 110 must be a conductive material. It is understood that if the material of the conductive line 200 is not copper but other conductive material, the resistivity of the resistance line 110 needs to be greater than that of copper. The metal material may be a pure metal or an alloy. It will be appreciated that the resistivity of the metal material needs to be greater than that of copper. For example, the material of the resistive circuit 110 may be iron, iron-aluminum alloy, or alloy foil.
In one embodiment of the present application, the material of the resistance line 110 is an alloy foil. The thickness and the length of the alloy foil can be selected according to actual needs, and the alloy foil is not limited in the application. In one embodiment, the resistivity of the specific metallic material in the alloy foil needs to be greater than the resistivity of copper.
Referring to fig. 2, the present application further provides a high voltage strip circuit 20, which includes the high voltage strip unit 10 as described above, and further includes a parallel line 23, where the parallel line 23 is electrically connected to the conductive positive electrode 21 and the conductive negative electrode 22, respectively.
Referring to fig. 3, the present application further provides a light strip unit 30, which includes the high voltage light strip unit 10, the conductive wire anode 21, and the conductive wire cathode 22. The parallel wires 23 are electrically connected to the conductive wire positive electrode 21 and the conductive wire negative electrode 22, respectively. The conductive wire anode 21 and the conductive wire cathode 22 are used for electrical connection with a power source.
Referring to fig. 3, the present application further provides a high voltage light strip 40, where the high voltage light strip 40 further includes at least two high voltage light strip units 10 as described above, and the at least two high voltage light strip units 10 are connected in parallel. It is to be understood that said parallel connection means that one said high voltage light strip unit 10 and the other said high voltage light strip unit 10 are both connected to said conductive line positive electrode 21 and said conductive line negative electrode 22. It can be understood that at least two of the high voltage light strip units 10 are connected in parallel, but the connection mode may be welding, or hinging through a copper wire or an aluminum wire, and the specific connection mode may be selected according to actual needs, which is not limited in this application.
In one embodiment of the present application, the insulating sheath 41 is wrapped around the high voltage light strip unit 10, and may also be wrapped around the high voltage light strip 40. In one embodiment of the present application, the insulating sheath 41 is plastic.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A high voltage lamp strip unit, comprising a parallel line (23), a conductive wire anode (21) and a conductive wire cathode (22), the parallel line (23) being electrically connected with the conductive wire anode (21) and the conductive wire cathode (22), respectively, characterized by comprising:
one end of the high-resistance circuit board (100) is connected with the conductive wire anode (21) through the parallel connection wire (23), and the other end of the high-resistance circuit board is connected with the conductive wire cathode (22) through the parallel connection wire (23);
and the light-emitting diode (200) is mounted on the high-resistance circuit board (100), and the light-emitting diode (200) is respectively connected with the conductive wire anode (21) and the conductive wire cathode (22) by sequentially connecting the high-resistance circuit board (100) and the parallel line (23).
2. A high voltage light strip unit according to claim 1, wherein the high resistance circuit board (100) comprises a resistive circuit (110) and an insulating substrate (120), the resistive circuit (110) being provided on the insulating substrate (120) by an etching process.
3. A high voltage light strip unit according to claim 2, wherein the anode and cathode of the light emitting diode (200) are respectively connected with the resistance circuit (110) by welding.
4. A high voltage light strip unit as claimed in claim 2, characterized in that the resistivity of the material of the resistive track (110) is greater than the resistivity of copper.
5. A high voltage light strip unit as claimed in claim 2, characterized in that the material of the resistive circuit (110) is an alloy foil.
6. A high voltage light strip circuit, comprising:
the high voltage light strip unit (10) as claimed in any one of claims 1 to 5;
and parallel wires (23) electrically connected to the conductive wire positive electrode (21) and the conductive wire negative electrode (22), respectively.
7. A light strip unit, comprising:
the high voltage light strip circuit (20) of claim 6;
a conductive positive electrode (21);
a conductive wire negative electrode (22).
8. A high-voltage light strip, comprising:
at least two high voltage light strip units (10) according to any of claims 1 to 5, said at least two high voltage light strip units (10) being connected in parallel.
9. The high voltage light strip of claim 8, further comprising:
and the insulating skin (31) is attached to the high-voltage lamp strip unit (10) in a wrapping mode.
10. A high-voltage light strip according to claim 9, characterized in that said insulating sheath (31) is plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922499988.1U CN211624931U (en) | 2019-12-31 | 2019-12-31 | High-voltage lamp strip unit, high-voltage lamp strip circuit, lamp strip unit and high-voltage lamp strip thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922499988.1U CN211624931U (en) | 2019-12-31 | 2019-12-31 | High-voltage lamp strip unit, high-voltage lamp strip circuit, lamp strip unit and high-voltage lamp strip thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211624931U true CN211624931U (en) | 2020-10-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922499988.1U Active CN211624931U (en) | 2019-12-31 | 2019-12-31 | High-voltage lamp strip unit, high-voltage lamp strip circuit, lamp strip unit and high-voltage lamp strip thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211624931U (en) |
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2019
- 2019-12-31 CN CN201922499988.1U patent/CN211624931U/en active Active
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Address after: 519085 Guangdong city of Zhuhai province high tech Zone Tangjiawan town Jinfeng Road No. 1 office building on the third floor Room 301 Patentee after: Zhuhai Leishi Lighting Co.,Ltd. Address before: 519085 Guangdong city of Zhuhai province high tech Zone Tangjiawan town Jinfeng Road No. 1 office building on the third floor Room 301 Patentee before: ELEC-TECH INTERNATIONAL Co.,Ltd. |