CN203775011U - Power supply device capable of extension connection - Google Patents
Power supply device capable of extension connection Download PDFInfo
- Publication number
- CN203775011U CN203775011U CN201420114532.3U CN201420114532U CN203775011U CN 203775011 U CN203775011 U CN 203775011U CN 201420114532 U CN201420114532 U CN 201420114532U CN 203775011 U CN203775011 U CN 203775011U
- Authority
- CN
- China
- Prior art keywords
- input terminal
- power device
- voltage input
- electrically connected
- output end
- 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
Links
- 238000009413 insulation Methods 0.000 claims description 12
- 239000011159 matrix material Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a power supply device capable of extension connection. The power supply device includes an insulating casing, a high-voltage input end and a dropping device which is arranged in the insulating casing and electrically connected with a high-voltage input end. The power supply device is characterized in that the power supply device also includes a high-voltage output end which is electrically connected with the high-voltage input end. A low-voltage output end of the dropping device is electrically connected with a load. The high-voltage output end is arranged on the power supply device, and the high-voltage output end is electrically connected with the high-voltage input end so that a plurality of power supply devices can be in mutual plug-in connection and thus the length of the power supply device can be prolonged randomly and installation and use are significantly convenient.
Description
Technical field
The utility model relates to field of power supplies, relates in particular to a kind of power device of receiving.
Background technology
Traditional power transformer generally comprises public plug input, potential device, female output, a power transformer only has a high voltage input terminal and a low-voltage output, a power transformer can only be with a load, how long the electric wire of power transformer just can only drag line how long if having, and the load capacity of a power transformer output is fixing and conditional, if have a plurality of when loading on long place and using, just must configure a plurality of sockets supplies a plurality of power transformers, and a plurality of sockets must phase interfix connect, and use very inconvenient.
Thereby be necessary above-mentioned power transformer to do further Improvement and perfection.
Utility model content
The purpose of this utility model is to provide a kind of power device of receiving.
The technical scheme that the utility model adopted is for achieving the above object: a kind of power device of receiving, the dropping equipment that comprises insulation crust, high voltage input terminal, is arranged in insulation crust and is electrically connected with high voltage input terminal, it is characterized in that: described power device also comprises high-voltage output end, described high-voltage output end and high voltage input terminal are electrically connected, and the low-voltage output of described dropping equipment and load are electrically connected.
Further, described high-voltage output end is electrically connected by high-voltage conducting wires and high voltage input terminal, and described high-voltage conducting wires is arranged in insulation crust.
Further, described high voltage input terminal is formula plug, and high-voltage output end is the matrix plug of charged line, and described formula plug and matrix plug match and plug together.
Further, described dropping equipment can be coil mutual inductance formula transformer, electronic switch type transformer, resistance-capacitance depressurization device.
Further, described insulation crust is provided with unwrapping wire groove, and described high-voltage conducting wires is positioned in unwrapping wire groove.
Further, described high voltage input terminal is two metal inserts, and dropping equipment comprises the holding piece with metal insert Elastic Contact.
The utility model comprises following beneficial effect:
By high-voltage output end is set on power device, described high-voltage output end and high voltage input terminal are electrically connected, thereby a plurality of power devices are pegged graft mutually, arbitrarily to extend the length of power device, install and use very convenient.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is the exploded view of the utility model embodiment;
Fig. 2 is that a plurality of power devices of the utility model embodiment are received schematic diagram;
Fig. 3 is the circuit diagram of the utility model embodiment.
Embodiment
Referring to figs. 1 through the utility model preferred embodiment shown in Fig. 3, a kind of power device of receiving, the dropping equipment 3 that comprises insulation crust 1, high voltage input terminal 2, is arranged in insulation crust 1 and is electrically connected with high voltage input terminal 2, described power device also comprises high-voltage output end 4, described high-voltage output end 4 is electrically connected with high voltage input terminal 2, and the low-voltage output 5 of described dropping equipment 3 is electrically connected with load 6.
Described high-voltage output end 4 is electrically connected by high-voltage conducting wires 7 and high voltage input terminal 2, and described high-voltage conducting wires 7 is arranged in insulation crust 1.
Described high voltage input terminal 2 is formula plug, and high-voltage output end 4 is the matrix plug of charged line 8, and described formula plug and matrix plug match and plug together.
Described dropping equipment 3 can be coil mutual inductance formula transformer, electronic switch type transformer, resistance-capacitance depressurization device.
Described insulation crust 1 is provided with unwrapping wire groove 9, and described high-voltage conducting wires 7 is positioned in unwrapping wire groove 9.
Described high voltage input terminal 2 is two metal inserts, and dropping equipment 3 comprises the holding piece 10 with metal insert Elastic Contact.
By high-voltage output end 4 is set on power device, described high-voltage output end 4 is electrically connected with high voltage input terminal 2, thereby a plurality of power devices are pegged graft mutually, arbitrarily to extend the length of power device, installs and uses very convenient.
The above, be preferred embodiment of the present utility model, and the utility model is not limited to above-mentioned execution mode, as long as it reaches technique effect of the present utility model with equal means, all should belong to protection range of the present utility model.
Claims (6)
1. can receive power device for one kind, the dropping equipment that comprises insulation crust, high voltage input terminal, is arranged in insulation crust and is electrically connected with high voltage input terminal, it is characterized in that: described power device also comprises high-voltage output end, described high-voltage output end and high voltage input terminal are electrically connected, and the low-voltage output of described dropping equipment and load are electrically connected.
2. a kind of power device of receiving according to claim 1, is characterized in that: described high-voltage output end is electrically connected by high-voltage conducting wires and high voltage input terminal, and described high-voltage conducting wires is arranged in insulation crust.
3. a kind of power device of receiving according to claim 1, is characterized in that: described high voltage input terminal is formula plug, and high-voltage output end is the matrix plug of charged line, and described formula plug and matrix plug match and plug together.
4. a kind of power device of receiving according to claim 1, is characterized in that: described dropping equipment can be coil mutual inductance formula transformer, electronic switch type transformer, resistance-capacitance depressurization device.
5. a kind of power device of receiving according to claim 2, is characterized in that: described insulation crust is provided with unwrapping wire groove, and described high-voltage conducting wires is positioned in unwrapping wire groove.
6. a kind of power device of receiving according to claim 1, is characterized in that: described high voltage input terminal is two metal inserts, and dropping equipment comprises the holding piece with metal insert Elastic Contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420114532.3U CN203775011U (en) | 2014-03-13 | 2014-03-13 | Power supply device capable of extension connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420114532.3U CN203775011U (en) | 2014-03-13 | 2014-03-13 | Power supply device capable of extension connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203775011U true CN203775011U (en) | 2014-08-13 |
Family
ID=51292159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420114532.3U Expired - Fee Related CN203775011U (en) | 2014-03-13 | 2014-03-13 | Power supply device capable of extension connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203775011U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110324961A (en) * | 2019-06-30 | 2019-10-11 | 赛尔富电子有限公司 | One kind can interconnection switches power supply |
-
2014
- 2014-03-13 CN CN201420114532.3U patent/CN203775011U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110324961A (en) * | 2019-06-30 | 2019-10-11 | 赛尔富电子有限公司 | One kind can interconnection switches power supply |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190625 Address after: 529728 43rd Floor, 301 Xianghe Road, Gonghe Town, Heshan City, Guangdong Province Patentee after: GUANGDONG TONGFANG DECORATIVE LIGHTING Co.,Ltd. Address before: 529728 H, 326 Xianghe Road, Gonghe Town, Heshan City, Jiangmen, Guangdong. Patentee before: HESHAN YINYU LIGHTING Co.,Ltd. |
|
| 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: 20140813 |