CN213686432U - Novel four-wire integrated control LED lamp string - Google Patents
Novel four-wire integrated control LED lamp string Download PDFInfo
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- CN213686432U CN213686432U CN202022900322.5U CN202022900322U CN213686432U CN 213686432 U CN213686432 U CN 213686432U CN 202022900322 U CN202022900322 U CN 202022900322U CN 213686432 U CN213686432 U CN 213686432U
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Abstract
The utility model relates to a novel four-wire integrated control LED lamp cluster, a plurality of integrated LED lamps including four wires and connecting wire side by side, the circuit board back of integrated LED lamp is equipped with parallel pad district, and correspond the different wire of connection, integrated LED lamp includes the integrated LED lamp of first integrated LED lamp and second, the alternate range of the integrated LED lamp of first integrated LED lamp and second, and the output pad district of first integrated LED lamp is connected same root wire with the input pad district of the integrated LED lamp of second, the input pad district of first integrated LED lamp is connected same root wire with the output pad district of the integrated LED lamp of second, along the direction of current, the wire of the output pad district of connecting the input pad district of preceding integrated LED lamp and the integrated LED lamp of next is equipped with the cut-off point. The utility model discloses a concatenation of signal line is accomplished to the cut-off point cascades, and is fast, and operation is simple, effectively reduces the defective rate, improves production efficiency height.
Description
Technical Field
The utility model relates to a LED lamp field, specific theory relates to a novel four-wire integrated control LED lamp cluster.
Background
With the progress of the light-emitting semiconductor technology, the application of the LED lamp in the field of light decoration is more and more common, compared with the traditional incandescent lamp, the LED lamp has the advantages of low energy consumption and long service life, and the LED can combine various light through the light-emitting chips with various colors, so that the LED lamp is popular with consumers in the field of light decoration.
Especially, the LED lamp string composed of integrated LED lamps integrates an RGB light-emitting chip and a control IC into one lamp bead, each lamp bead is used as a pixel point, 256-level brightness display can be realized for each pixel point, full-color light emission is realized through the built-in control IC, and the display effect is very cool and dazzling. In the actual working process, the data transmission ports of the integrated LED lamps on the lamp strings need to be connected in series, and data receiving and decoding are completed through one signal wire.
The existing integrated control LED lamp string packaging mode is complex, the production efficiency is low, and therefore how to optimize the structure of a four-wire series lamp string is beneficial to packaging of the lamp string and improving the production efficiency is a problem to be solved urgently in the industry.
Disclosure of Invention
In order to overcome the not enough of current technique, the utility model provides a novel four-wire integrated control LED lamp cluster.
The utility model discloses technical scheme as follows:
the utility model provides a novel four-wire integrated control LED lamp cluster, includes four wires side by side and connects a plurality of integrated LED lamps on the wire, a serial communication port, the circuit board back of integrated LED lamp is equipped with parallel pad district, and corresponds the connection difference the wire, integrated LED lamp includes first integrated LED lamp and the integrated LED lamp of second, first integrated LED lamp with the integrated LED lamp of second is arranged alternately, just the output pad district of first integrated LED lamp with the same wire is connected in the input pad district of the integrated LED lamp of second, the input pad district of first integrated LED lamp with the same wire is connected in the output pad district of the integrated LED lamp of second, along the direction of current, connect the former the input pad of integrated LED lamp and latter the output pad district of integrated LED lamp the wire is equipped with the cutting point.
According to above-mentioned scheme the utility model discloses, its characterized in that, the back of circuit board is equipped with four parallel paddings and distinguishes, including power paddings district, ground connection paddings district, input paddings district and output paddings.
According to the above scheme the utility model discloses, a serial communication port, four of the circuit board of first integrated LED lamp the pad district is from last down to be output pad district, power pad district, ground connection pad district and input pad district in proper order, four of the circuit board of the integrated LED lamp of second the pad district is from last down to be input pad district, power pad district, ground connection pad district and output pad district in proper order.
According to the above scheme the utility model discloses, its characterized in that, the output pad district of first integrated LED lamp with the input pad district of the integrated LED lamp of second aligns and connects, the input pad district of first integrated LED lamp with the output pad district of the integrated LED lamp of second aligns and connects.
According to the above scheme the utility model discloses, a serial communication port, four of the circuit board of first integrated LED lamp the pad district is from last down to be power pad district, input pad district, output pad district and ground connection pad district in proper order, four of the circuit board of the integrated LED lamp of second the pad district is from last down to be power pad district, output pad district, input pad district and ground connection pad district in proper order.
According to the above scheme the utility model discloses, a serial communication port, integrated LED lamp is equipped with the luminous chip and the control IC of encapsulation in same lamp pearl, the anodal pin of lamp pearl is connected the power pad district, the negative pole pin of lamp pearl is connected the ground connection pad district, the data output pin of lamp pearl is connected the output pad district, the data input pin of lamp pearl is connected the input pad district.
According to above-mentioned scheme the utility model discloses, its characterized in that, adjacent two four between the integrated LED lamp the wire encapsulation is in a flexible glue line row cover, the cut-off point is located the left side or the right side of flexible glue line row cover.
According to above-mentioned scheme the utility model discloses, its characterized in that, luminous chip includes ruddiness chip, blue light chip and green glow chip.
According to the above scheme the utility model discloses, its beneficial effect lies in:
the utility model discloses a pad district that sets up side by side in the circuit board and the wire one-to-one of parallel, during the encapsulation, directly with the circuit board attached on the wire, the signal line is cut off to the rethread, accomplishes the control end concatenation of LED lamp cluster and cascades, and the encapsulation is fast, and operation is simple, effectively reduces the defective rate, improves production efficiency height.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic rear view of a first integrated LED lamp;
fig. 3 is a schematic rear view of a second integrated LED lamp.
In the figure, 1, a first integrated LED lamp; 2. a second integrated LED lamp; 3. a power supply pad region; 4. a ground pad region; 5. an input pad area; 6. an output pad region; 7. a wire; 71. sleeving the soft rubber lines in rows; 8. cutting points; 9. and (4) a lamp bead.
Detailed Description
For better understanding of the objects, technical solutions and technical effects of the present invention, the present invention will be further explained with reference to the accompanying drawings and embodiments. It is to be noted that the following examples are only for explaining the present invention and are not intended to limit the present invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present, and 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.
The terms "first", "second" are used merely for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features; the meaning of "a number" is two or more unless specifically defined otherwise.
As shown in fig. 1 to 3, a novel four-wire integrated control LED lamp string includes four parallel wires 7 and a plurality of integrated LED lamps connected to the wires 7, the back of the circuit board of the integrated LED lamps is provided with parallel pad areas and is correspondingly connected with different wires, the integrated LED lamps include a first integrated LED lamp 1 and a second integrated LED lamp 2, the first integrated LED lamp 1 and the second integrated LED lamp 2 are arranged alternately, an output pad area 6 of the first integrated LED lamp 1 and an input pad area 5 of the second integrated LED lamp 2 are connected with the same wire 7, the input pad area 5 of the first integrated LED lamp 1 and the output pad area 6 of the second integrated LED lamp 2 are connected with the same wire 7, and the wire connecting the input pad area 5 of the previous integrated LED lamp and the output pad area 6 of the next integrated LED lamp is provided with a cut-off pad point 8 along the current (signal current of the data line) direction.
The connection between the input end of the previous integrated LED lamp and the output end of the next integrated LED lamp is cut off by the cutting-off point 8, only the connection between the output end of the previous integrated LED lamp and the input end of the next integrated LED lamp is reserved, signal series connection is formed, and control signals are transmitted from head to tail by a signal line.
A signal shaping circuit is arranged in each circuit of the integrated LED lamp, and after a signal of the previous integrated LED lamp is received, the signal is subjected to waveform shaping and then is transmitted to the next integrated LED lamp, so that signal waveform distortion is prevented from accumulating, and the transmission effect is better.
The integrated LED lamp is provided with a light-emitting chip and a control IC which are packaged in the same lamp bead 9, wherein a positive pin of the lamp bead 9 is connected with a power supply pad area 3, a negative pin of the lamp bead 9 is connected with a grounding pad area 4, a data output pin of the lamp bead 9 is connected with an output pad area 6, and a data input pin of the lamp bead 9 is connected with an input pad area 5.
The back side of the circuit board is provided with four parallel pad regions including a power pad region 3, a ground pad region 4, an input pad region 5 and an output pad region 6. The four pad areas of the circuit board of the first integrated LED lamp 1 are sequentially an output pad area 6, a power supply pad area 3, a ground pad area 4 and an input pad area 5 from top to bottom, and the four pad areas of the circuit board of the second integrated LED lamp 2 are sequentially an input pad area 5, a power supply pad area 3, a ground pad area 4 and an output pad area 6 from top to bottom.
The output pad region 6 of the first integrated LED lamp 1 is aligned and connected with the input pad region 5 of the second integrated LED lamp 2, and the input pad region 5 of the first integrated LED lamp 1 is aligned and connected with the output pad region 6 of the second integrated LED lamp 2.
During packaging, the first integrated LED lamps 1 and the second integrated LED lamps 2 are alternately arranged and packaged on four parallel conducting wires 7, the conducting wires in the middle are respectively connected with the positive electrode and the negative electrode, specifically, the conducting wire 7 connected with the power supply pad area 3 is connected with the positive electrode, the conducting wire 7 connected with the grounding pad area 4 is connected with the negative electrode, and therefore each integrated LED lamp can obtain working voltage. The current of the data signal line flows into the input pad area 5 of the first integrated LED lamp 1, sequentially passes through the data input pin and the data output pin of the lamp bead 9, then passes through the output pad area 6 of the first integrated LED lamp 1, is transmitted to the input pad area 5 of the second integrated LED lamp 2 through the wire 7, sequentially passes through the data input pin and the data output pin of the lamp bead 9, then passes through the output pad area 6 … … of the second integrated LED lamp 2, and so on, and the signal transmission of the data line is completed.
The utility model discloses a pad district that sets up side by side in the circuit board and the wire one-to-one of parallel, during the encapsulation, directly with the circuit board attached on the wire, rethread cut point accomplishes concatenating of signal line and cascades, fast, and the operation mode is simple, effectively reduces the defective rate, improves production efficiency height.
The integrated LED lamp in the embodiment arranges the output pad area and the input pad area on the outermost side, so that the signal line is conveniently cut off.
In other embodiments, the four pad regions of the circuit board of the first integrated LED lamp are sequentially a power pad region, an input pad region, an output pad region, and a ground pad region from top to bottom, and the four pad regions of the circuit board of the second integrated LED lamp are sequentially a power pad region, an output pad region, an input pad region, and a ground pad region from top to bottom. Therefore, it is also possible to dispose the output pad region and the input pad region of the integrated LE lamp in the middle and the power supply pad region and the ground pad region outside.
It should be noted that the attribute definition of the pad area is determined according to the attribute of the bead pins connected to the pad area, and essentially, each pad area only plays a role of conducting, for example, the pad area connected to the conducting wire of the power supply is defined as a power supply pad area, the pad area connected to the data output pins of the bead is defined as an output pad area, and so on.
Four wires between two adjacent integrated LED lamps are packaged in a soft rubber wire row sleeve 71, and the cut-off point is located on the left side or the right side of the soft rubber wire row sleeve 71, so that the lamp string decoration is neat and attractive, and the lamp string wiring and decoration are facilitated.
The utility model discloses in, luminous chip includes ruddiness chip, blue light chip and green glow chip, realizes full-color through built-in control IC and sends out light, and the display effect is very cool dazzling.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (7)
1. A novel four-wire integrated control LED lamp string comprises four parallel wires and a plurality of integrated LED lamps connected with the wires, and is characterized in that the back of a circuit board of the integrated LED lamps is provided with parallel bonding pad areas which are correspondingly connected with different wires,
the integrated LED lamp comprises a first integrated LED lamp and a second integrated LED lamp which are arranged alternately, an output pad area of the first integrated LED lamp and an input pad area of the second integrated LED lamp are connected with the same lead, an input pad area of the first integrated LED lamp and an output pad area of the second integrated LED lamp are connected with the same lead,
and along the current direction, the lead connecting the input pad area of the previous integrated LED lamp and the output pad area of the next integrated LED lamp is provided with a cut-off point.
2. The novel four-wire integrated control LED lamp string as claimed in claim 1, wherein the back side of the circuit board has four parallel pad areas, including a power pad area, a ground pad area, an input pad area and an output pad area.
3. The novel four-wire integrated control LED lamp string as claimed in claim 2, wherein the four pad regions of the circuit board of the first integrated LED lamp are sequentially an output pad region, a power pad region, a ground pad region and an input pad region from top to bottom, and the four pad regions of the circuit board of the second integrated LED lamp are sequentially an input pad region, a power pad region, a ground pad region and an output pad region from top to bottom.
4. The novel four-wire integrated control LED lamp string as claimed in claim 3, wherein the output pad area of the first integrated LED lamp is aligned and connected to the input pad area of the second integrated LED lamp, and the input pad area of the first integrated LED lamp is aligned and connected to the output pad area of the second integrated LED lamp.
5. The novel four-wire integrated control LED lamp string as claimed in claim 2, wherein the four pad regions of the circuit board of the first integrated LED lamp are sequentially a power pad region, an input pad region, an output pad region and a ground pad region from top to bottom, and the four pad regions of the circuit board of the second integrated LED lamp are sequentially a power pad region, an output pad region, an input pad region and a ground pad region from top to bottom.
6. The novel four-wire integrated control LED lamp string as claimed in any one of claims 2 to 5, wherein the integrated LED lamp has a light emitting chip and a control IC packaged in the same lamp bead, the positive pin of the lamp bead is connected to the power pad region, the negative pin of the lamp bead is connected to the ground pad region, the data output pin of the lamp bead is connected to the output pad region, and the data input pin of the lamp bead is connected to the input pad region.
7. The novel four-wire integrated control LED lamp string as claimed in claim 1, wherein four wires between two adjacent integrated LED lamps are enclosed in a soft rubber wire casing, and the cut-off point is located at the left or right side of the soft rubber wire casing.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022900322.5U CN213686432U (en) | 2020-12-03 | 2020-12-03 | Novel four-wire integrated control LED lamp string |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022900322.5U CN213686432U (en) | 2020-12-03 | 2020-12-03 | Novel four-wire integrated control LED lamp string |
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| CN213686432U true CN213686432U (en) | 2021-07-13 |
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| CN202022900322.5U Active CN213686432U (en) | 2020-12-03 | 2020-12-03 | Novel four-wire integrated control LED lamp string |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113932169A (en) * | 2021-08-04 | 2022-01-14 | 崇义县精亿灯饰制品有限公司 | LED strip lamp and extension structure thereof |
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2020
- 2020-12-03 CN CN202022900322.5U patent/CN213686432U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113932169A (en) * | 2021-08-04 | 2022-01-14 | 崇义县精亿灯饰制品有限公司 | LED strip lamp and extension structure thereof |
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