CN202769352U - Light emitting diode (LED) capable of being connected in series with overload protection - Google Patents
Light emitting diode (LED) capable of being connected in series with overload protection Download PDFInfo
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- CN202769352U CN202769352U CN2012203831982U CN201220383198U CN202769352U CN 202769352 U CN202769352 U CN 202769352U CN 2012203831982 U CN2012203831982 U CN 2012203831982U CN 201220383198 U CN201220383198 U CN 201220383198U CN 202769352 U CN202769352 U CN 202769352U
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- led lamp
- group
- led
- overload protection
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- Expired - Fee Related
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Abstract
The utility model relates to a light emitting diode (LED) capable of being connected in series with overload protection. The LED capable of being connected in series with the overload protection comprises more than one LED light set, wherein the LED light sets are connected in series. An overload protector is arranged between a first LED light set and a power input end. The overload protector can automatically trip when too many LED light sets are connected in series. Therefore, each component of a circuit is protected.
Description
Technical field
The utility model relates to a kind of be connected in series LED lamp with overload protection.
Background technology
LED lamp string is in party, party, and the occasion extensive use such as garden, in the prior art, usually can be connected in series the LED lamp, that the fuse wire that passes through is controlled lamp group quantity, before blown fuse, common when serial connection, might be connected in series too much LED lamp group, cause that electric current is excessive, the product heating, have very large potential safety hazard.
Summary of the invention
In order to overcome the above-mentioned deficiency of prior art, the utility model provides a kind of personnel that can not have electrician's knowledge, avoids being connected in series too much LED lamp group and a kind of be connected in series LED lamp with overload protection of causing damaging.
The technical scheme in the invention for solving the technical problem is:
A kind of be connected in series LED lamp with overload protection comprises the LED lamp group that is serially connected more than a group, between described first group LED lamp group and the power input overload protective device is set.
As preferably, the head and the tail of every group of LED lamp group are respectively arranged with the connecting interface of mutual coupling, are provided with SR on the described overload protective device.
Between first group of LED lamp group and power input, an overload protective device is set; then LED lamp group is connected in series when too much; then can cause load current to surpass the rated value of protector, the overload protective device that then is connected in the circuit can be threaded off in 5 seconds automatically, thus holding circuit.At overload protective device one SR is set, after recovering the normal circuit connection, can resets by SR, the head and the tail of LED lamp group arrange respectively the connecting interface of mutual coupling, then can connect LED lamp group by connecting interface.
The beneficial effects of the utility model are: the utility model is by the setting of overload protective device, thus LED lamp group serial connection too much after, thereby each device in the holding circuit of can automatically threading off.
Description of drawings
Fig. 1 is electrical block diagram of the present utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
As shown in Figure 1, a kind of be connected in series LED lamp with overload protection comprises between the LED lamp group of 2, the first groups of the LED lamp groups that are serially connected more than one group and the power input overload protective device 1 is set.The head and the tail of every group of LED lamp group are respectively arranged with the connecting interface 3 of mutual coupling, are provided with SR on the overload protective device 1.
One overload protective device 1 is set between first group of LED lamp group and power input; then LED lamp group is connected in series when too much; then can cause load current to surpass the rated value of protector, the overload protective device that then is connected in the circuit can be threaded off in 5 seconds automatically, thus holding circuit.1 arranges a SR on overload protective device, after recovering the normal circuit connection, can reset by SR, and the head and the tail of LED lamp group arrange respectively the connecting interface of mutual coupling, then can connect LED lamp group by connecting interface.
Claims (2)
1. the be connected in series LED lamp with overload protection comprises the LED lamp group that is serially connected more than a group, it is characterized in that: between described first group LED lamp group and the power input overload protective device is set.
2. a kind of be connected in series LED lamp with overload protection according to claim 1, it is characterized in that: the head and the tail of described every group of LED lamp group are respectively arranged with the connecting interface of mutual coupling, are provided with SR on the described overload protective device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203831982U CN202769352U (en) | 2012-08-04 | 2012-08-04 | Light emitting diode (LED) capable of being connected in series with overload protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203831982U CN202769352U (en) | 2012-08-04 | 2012-08-04 | Light emitting diode (LED) capable of being connected in series with overload protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202769352U true CN202769352U (en) | 2013-03-06 |
Family
ID=47775922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203831982U Expired - Fee Related CN202769352U (en) | 2012-08-04 | 2012-08-04 | Light emitting diode (LED) capable of being connected in series with overload protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202769352U (en) |
-
2012
- 2012-08-04 CN CN2012203831982U patent/CN202769352U/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 |
Granted publication date: 20130306 Termination date: 20180804 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |