CN203323051U - Wire welding-free power supply circuit board for LED - Google Patents
Wire welding-free power supply circuit board for LED Download PDFInfo
- Publication number
- CN203323051U CN203323051U CN2013201180784U CN201320118078U CN203323051U CN 203323051 U CN203323051 U CN 203323051U CN 2013201180784 U CN2013201180784 U CN 2013201180784U CN 201320118078 U CN201320118078 U CN 201320118078U CN 203323051 U CN203323051 U CN 203323051U
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- CN
- China
- Prior art keywords
- metal contact
- contact piece
- circuit board
- wiring board
- led
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a wire welding-free power supply circuit board for an LED. Input terminal positive and negative pins and output terminal positive and negative pins are arranged on the circuit board, and are metal wafers; an output terminal anode metal wafer and an output terminal cathode metal wafer are arranged on the two sides of the circuit board respectively and exceed the two side edges of the circuit board for a certain distance; an input terminal anode wafer is arranged at the bottom end of the circuit board. According to the utility model, the input terminal and the output terminal of a power board adopt the metal wafers or metal wires to replace lead wires, the metal wafers can be welded on the circuit board through an SMT chip mounter, so that connection between the power supply circuit board with other components can be better facilitated, labor is saved, working efficiency is improved, and environmental protection is facilitated.
Description
Technical field
The utility model relates to lighting technical field, is specifically related to the power circuit plate that a kind of LED exempts to weld electric wire.
Background technology
The both positive and negative polarity pin of the power circuit plate of prior art is drawn by wire, with the assembling of lamp holder and power panel the time, need to adopt manually and be welded to connect, and production efficiency is low and be unfavorable for environmental protection.
The utility model content
The utility model is intended to overcome the deficiencies in the prior art, provides a kind of and is convenient to install and saves manually environmentally friendly LED power circuit plate.
The technical solution of the utility model is achieved in that
A kind of LED exempts to weld the power circuit plate of electric wire, described wiring board is provided with the positive and negative pin of input and the positive and negative pin of output, the positive and negative pin of the positive and negative pin of described input and output adopts metal contact piece, output head anode metal contact piece and negative pole of output end metal contact piece are arranged at respectively described wiring board both sides, and exceed the certain distance of dual-side of described wiring board; The input anode metal contact piece is located at the bottom of described wiring board.
Preferably, it comprises 1 input cathode metal contact piece, and described input cathode metal contact piece is located at a side of described wiring board.
Preferably, it comprises 1 input cathode metal contact piece, and described input cathode metal contact piece and described input anode metal contact piece all are located at the bottom of described power panel.
Preferably, it comprises 2 input cathode metal contact pieces, and described input cathode metal contact piece is located at respectively the both sides of described wiring board.
Preferably, described metal contact piece can also be replaced by metal wire.
Than prior art, the beneficial effects of the utility model are: the input of power panel in the utility model, output adopt metal contact piece or metal wire to replace wire, be very easy to being connected of power circuit plate and miscellaneous part, improved production efficiency and be beneficial to environmental protection.
The accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation that a kind of LED of the utility model exempts from bonding wire power circuit plate;
Fig. 2 is the structural representation that the another kind of LED of the utility model exempts from bonding wire power circuit plate;
Fig. 3 is the structural representation that another LED of the utility model exempts from bonding wire power circuit plate.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making under the creative work prerequisite the every other embodiment obtained, and all belong to the scope of the utility model protection.
As shown in Figure 1, a kind of LED exempts from bonding wire power circuit plate 1, wiring board 1 is provided with the positive and negative pin of input and the positive and negative pin of output, the positive and negative pin of the positive and negative pin of input and output adopts metal contact piece, output head anode metal contact piece 13 and negative pole of output end metal contact piece 14 are arranged at respectively wiring board 1 both sides, and the certain distance of the dual-side that exceeds wiring board 1, the arranging of this structure facilitates being connected of circuit board and LED lamp plate; Input anode metal contact piece 11 is located at the bottom of wiring board, also comprises 1 input cathode metal contact piece 12, and this input cathode metal contact piece 12 is located at a side of wiring board.
As shown in Figure 2, a kind of LED exempts from bonding wire power circuit plate 2, and the output head anode metal contact piece 23 on wiring board 2 and negative pole of output end metal contact piece 24 are arranged at respectively wiring board 2 both sides, and exceeds the certain distance of dual-side of wiring board 2; Also comprise 2 input cathode metal contact pieces 221 and 222, this input cathode metal contact piece 221 and 222 is located at respectively the both sides of wiring board, and input anode metal contact piece 3 is located at the bottom of wiring board.In the utility model, be provided with 2 input cathode metal contact pieces 221 and 222 and be conducive to the input of power panel and contacting of lamp holder, guarantee greatly conductive effect.
As shown in Figure 3, power input both positive and negative polarity contact can slightly be changed according to the difference of lamp holder form, can insert downwards in one direction, to adapt to other different lamp holder.Output head anode metal contact piece 33 on wiring board 3 and negative pole of output end metal contact piece 34 are arranged at respectively wiring board 3 both sides, and exceed the certain distance of dual-side of wiring board 3; Also comprise 1 input cathode metal contact piece 32, this input cathode metal contact piece 32 and input anode metal contact piece 31 all are located at the bottom of wiring board.
In the utility model, metal contact piece adopts the welding of SMT chip mounter in the circuit board.Further, the positive and negative metal contact piece of power input, output also can be substituted by metal wire.During production, metal contact piece or metal wire can also adopt manual welding or wave-soldering rapid welding in the circuit board, have greatly saved cost of labor.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (6)
1. a LED exempts to weld the power circuit plate of electric wire, described wiring board is provided with the positive and negative pin of input and the positive and negative pin of output, it is characterized in that, the positive and negative pin of the positive and negative pin of described input and output adopts metal contact piece, output head anode metal contact piece and negative pole of output end metal contact piece are arranged at respectively described wiring board both sides, and exceed the certain distance of dual-side of described wiring board; The input anode metal contact piece is located at the bottom of described wiring board.
2. a kind of LED according to claim 1 exempts to weld the power circuit plate of electric wire, it is characterized in that, it comprises 1 input cathode metal contact piece, and described input cathode metal contact piece is located at a side of described wiring board.
3. a kind of LED according to claim 1 exempts to weld the power circuit plate of electric wire, it is characterized in that, it comprises 1 input cathode metal contact piece, and described input cathode metal contact piece and described input anode metal contact piece all are located at the bottom of described power panel.
4. a kind of LED according to claim 1 exempts to weld the power circuit plate of electric wire, it is characterized in that, it comprises 2 input cathode metal contact pieces, and described input cathode metal contact piece is located at respectively the both sides of described wiring board.
5. exempt to weld the power circuit plate of electric wire according to the described a kind of LED of claim 1-4 any one, it is characterized in that, described metal contact piece adopts the welding of SMT chip mounter in the circuit board.
6. a kind of LED according to claim 1 exempts to weld the power circuit plate of electric wire, it is characterized in that, described metal contact piece can also be replaced by metal wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201180784U CN203323051U (en) | 2013-03-14 | 2013-03-14 | Wire welding-free power supply circuit board for LED |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201180784U CN203323051U (en) | 2013-03-14 | 2013-03-14 | Wire welding-free power supply circuit board for LED |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203323051U true CN203323051U (en) | 2013-12-04 |
Family
ID=49662398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201180784U Expired - Fee Related CN203323051U (en) | 2013-03-14 | 2013-03-14 | Wire welding-free power supply circuit board for LED |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203323051U (en) |
-
2013
- 2013-03-14 CN CN2013201180784U patent/CN203323051U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20190314 |