CN202602974U - Cascade type LED driver - Google Patents
Cascade type LED driver Download PDFInfo
- Publication number
- CN202602974U CN202602974U CN 201220099242 CN201220099242U CN202602974U CN 202602974 U CN202602974 U CN 202602974U CN 201220099242 CN201220099242 CN 201220099242 CN 201220099242 U CN201220099242 U CN 201220099242U CN 202602974 U CN202602974 U CN 202602974U
- Authority
- CN
- China
- Prior art keywords
- cascade
- led driver
- plug
- external socket
- electrically connected
- 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 relates to a cascade type LED driver. A positive electrode and a negative electrode of a first cascade external socket are electrically connected with a positive electrode and a negative electrode of a conventional power plug; a second cascade LED diver to a nth cascade LED diver are provided with a second cascade plug to a nth cascade plug respectively, shells of the second cascade LED driver to the nth cascade LED driver are provided with a second cascade external socket to a nth cascade external socket respectively, the structures of the second cascade LED driver to the nth cascade LED driver are the same, and a positive electrode and a negative electrode of the second cascade external socket of the second cascade LED driver are electrically connected with a positive electrode and a negative electrode of the second cascade plug respectively; the conventional power plug is electrically connected with a 220V wall outlet, the second cascade plug is electrically connected with the first cascade external socket, and the nth cascade plug is electrically connected with the prior cascade external socket. According to the utility model, a plurality of cascade LED drivers can use only one wall outlet, thereby avoiding inconvenience caused by arranging a plurality of wall outlets, enabling layout and arrangement of the LED drivers to be easier, and saving installation cost.
Description
Technical field:
The utility model relates to LED lamp technical field, more specifically to the driver of LED lamp.
Background technology:
As shown in Figure 1, each all is furnished with an attaching plug existing led driver, and correspondingly, each existing led driver just needs a wall outlet.Need the occasion of a plurality of led drivers will settle a plurality of supply sockets at some like this, can only use several portable electric sockets sometimes, waste again so neither attractive in appearance, also dangerous, use very inconvenience.
The utility model content:
The purpose of the utility model is exactly the deficiency to prior art, and a kind of tandem type led driver is provided, and it only needs a wall outlet; Just can be for a plurality of led driver work; Need not to arrange a plurality of wall outlets, time saving and energy saving, the raising fail safe also reduces cost.
The technological solution of the utility model is following:
The tandem type led driver; Comprise the 220V wall outlet; The first cascade led driver has conventional attaching plug, and the housing of the first cascade led driver is provided with the external socket of first cascade, and the both positive and negative polarity of the external socket of first cascade is electrically connected the both positive and negative polarity of conventional attaching plug;
Be respectively arranged with second cascade plug to the n cascade plug on second cascade led driver to the n cascade led driver; Be respectively arranged with the external socket of external socket to the n of second cascade cascade on the housing of second cascade led driver to the n cascade led driver; The structure of second cascade led driver to the n cascade led driver is identical, and the both positive and negative polarity of the external socket of second cascade of the second cascade led driver is electrically connected the both positive and negative polarity of the second cascade plug;
Conventional attaching plug is electrically connected the 220V wall outlet, and the second cascade plug is electrically connected the external socket of first cascade, and n cascade plug is electrically connected the external socket of last cascade.
The external socket of said first cascade, the external socket of external socket to the n of second cascade cascade are the cellular type socket; Second cascade plug to the n cascade plug is Pin contact.
The beneficial effect of the utility model is:
1, a plurality of tandem type led drivers can a shared wall outlet, has saved the quantity of wall outlet, has avoided the waste of space and resource.
2, it has saved the inconvenience of arranging a plurality of supply sockets, makes that the LED lamps arrangement is more flexible, and is more attractive in appearance.
3, in the not enough place of supply socket, also need not to use portable electric socket, improved fail safe.
Description of drawings:
Fig. 1 is the prior art constructions sketch map
Fig. 2 is the structural representation of the utility model
Fig. 3 is the enlarged drawing at B place among Fig. 2
Embodiment:
Embodiment: see Fig. 2, shown in 3, the tandem type led driver comprises 220V wall outlet A,
The both positive and negative polarity that the housing that the first cascade led driver 1 has conventional attaching plug 101, the first cascade led drivers 1 is provided with the external socket 102 of external socket 102, the first cascades of first cascade is electrically connected the both positive and negative polarity of conventional attaching plug 101;
Be respectively arranged with second cascade plug 201 to the n cascade plug n01 on second cascade led driver 2 to the n cascade led driver n; Be respectively arranged with the external socket 202 of second cascade to the external socket n02 of n cascade on the housing of second cascade led driver 2 to the n cascade led driver n; The structure of second cascade led driver 2 to the n cascade led driver n is identical, and the both positive and negative polarity of the external socket 202 of second cascade of the second cascade led driver 2 is electrically connected the both positive and negative polarity of the second cascade plug 201;
Conventional attaching plug 101 is electrically connected 220V wall outlet A, and the second cascade plug 201 is electrically connected external socket 102, the n cascade plug n01 of first cascade and is electrically connected the external socket of last cascade (i.e. the external socket of n-1 cascade).
The external socket of said first cascade 102, the external socket 202 of second cascade are the cellular type socket to the external socket n02 of n cascade; Second cascade plug 201 to the n cascade plug n01 is Pin contact.
Operation principle: except the first cascade led driver 1 needed grafting 220V wall outlet A, the power supply of second cascade led driver 2 to the n cascade led driver n obtained the 220V power supply through the external socket 102 of first cascade that is provided with on the first cascade led driver 1.
The external socket of first cascade 102, the external socket 202 of second cascade to the profile of the external socket n02 of n cascade and second cascade plug 201 to the n cascade plug n01 are not limited to shown in the figure; Also can adopt circular plug socket, screw terminal, spring crimp type terminal, lead type connector or water proof type connector, this all belongs to the utility model category.
Claims (2)
1. the tandem type led driver comprises 220V wall outlet (A), it is characterized in that:
The first cascade led driver (1) has conventional attaching plug (101); The housing of the first cascade led driver (1) is provided with the external socket of first cascade (102), and the both positive and negative polarity of the external socket of first cascade (102) is electrically connected the both positive and negative polarity of conventional attaching plug (101);
Be respectively arranged with the second cascade plug (201) to n cascade plug (n01) on second cascade led driver (2) to the n cascade led driver (n); Be respectively arranged with the external socket of second cascade (202) to the external socket of n cascade (n02) on second cascade led driver (2) to the housing of n cascade led driver (n); The second cascade led driver (2) is identical to the structure of n cascade led driver (n), and the both positive and negative polarity of the external socket of second cascade (202) of the second cascade led driver (2) is electrically connected the both positive and negative polarity of the second cascade plug (201);
Conventional attaching plug (101) is electrically connected 220V wall outlet (A), and the second cascade plug (201) is electrically connected the external socket of first cascade (102), and n cascade plug (n01) is electrically connected the external socket of last cascade.
2. tandem type led driver according to claim 1 is characterized in that: the external socket of first cascade (102), the external socket of second cascade (202) to the external socket of n cascade (n02) are the cellular type socket; Second cascade plug (201) to the n cascade plug (n01) is Pin contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220099242 CN202602974U (en) | 2012-03-16 | 2012-03-16 | Cascade type LED driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220099242 CN202602974U (en) | 2012-03-16 | 2012-03-16 | Cascade type LED driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202602974U true CN202602974U (en) | 2012-12-12 |
Family
ID=47320478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220099242 Expired - Fee Related CN202602974U (en) | 2012-03-16 | 2012-03-16 | Cascade type LED driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202602974U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103116554A (en) * | 2013-03-05 | 2013-05-22 | 中国人民解放军国防科学技术大学 | Signal sampling caching device used for field programmable gata array (FPGA) chip debugging |
-
2012
- 2012-03-16 CN CN 201220099242 patent/CN202602974U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103116554A (en) * | 2013-03-05 | 2013-05-22 | 中国人民解放军国防科学技术大学 | Signal sampling caching device used for field programmable gata array (FPGA) chip debugging |
| CN103116554B (en) * | 2013-03-05 | 2015-07-22 | 中国人民解放军国防科学技术大学 | Signal sampling caching device used for field programmable gata array (FPGA) chip debugging |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHANGXING YOUBANG ELECTRIC APPLIANCES CO., LTD. Free format text: FORMER OWNER: MIAO XIANRONG Effective date: 20140508 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 313100 HUZHOU, ZHEJIANG PROVINCE TO: 313112 HUZHOU, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140508 Address after: 313112 No. 9 Huaxing West Road, Lin Cheng Industrial Zone, Huzhou, Zhejiang, Changxing County Patentee after: Changxing Youbang Electric Appliance Co., Ltd. Address before: 313100 9-2-501 room, Jin Qiao Town, pheasant Town, Changxing County, Zhejiang Patentee before: Jiu Xianrong |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20150316 |
|
| EXPY | Termination of patent right or utility model |