CN203119215U - Power line and electrical equipment - Google Patents
Power line and electrical equipment Download PDFInfo
- Publication number
- CN203119215U CN203119215U CN 201220730079 CN201220730079U CN203119215U CN 203119215 U CN203119215 U CN 203119215U CN 201220730079 CN201220730079 CN 201220730079 CN 201220730079 U CN201220730079 U CN 201220730079U CN 203119215 U CN203119215 U CN 203119215U
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- China
- Prior art keywords
- power line
- lightning protection
- protection circuit
- conductor wire
- power
- 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 - Lifetime
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Abstract
The utility model discloses a power line and electrical equipment. The power line comprises a conductive line and a lightning protection circuit, wherein the lightning protection circuit is connected in series between two ends of the conductive line. According to the power line, the electrical equipment is provided with an external power line which can realize power side lightning stroke leading-in resistance, the power line can be an alternating current power line and a direct current power line according to different power supply modes. The power line has advantages of good lightning protection effects, small volume, light weight, low cost, more flexible and convenient mounting.
Description
Technical field
The utility model relates to equipment lightning protection field, relates in particular to a kind of power line and electric equipment.
Background technology
Along with being extensive use of of electric equipment, whenever running into Thunderstorm Weather, just have the situation generation that various electric equipments damage, brought tremendous loss for people's economy, also caused the inconvenience of life.Wherein, the lightning strike accident of being introduced by mains side accounts for quite great proportion.
In order to strengthen the final stage lightning protection capability of electric equipment, studied multiple final stage lightning protection device, what application was wider at present is mainly two kinds:
A kind of is to adopt Thunder preventing socket, but in application, socket is fixed on wall or other fixture usually, is not easy to change, move underaction during use;
Another kind is that still there is the problem of damage equipment or change equipment typing state in this mode, influences the equipment operate as normal at the inner lightning protection device of installing of equipment cabinets.
The utility model content
The technical problems to be solved in the utility model provides a kind of power line and electric equipment, can realize the lightning protection of equipment under the situation of not changing equipment, and be convenient to replacing, the movement of lightning protection circuit.
For solving the problems of the technologies described above, a kind of power line of the present utility model comprises: conductor wire and lightning protection circuit, described lightning protection circuit is connected between the two ends of described conductor wire.
Further, also comprise mounting box, described lightning protection circuit is installed in the described mounting box.
Further, described lightning protection circuit comprises malfunction indicator lamp, and described malfunction indicator lamp is arranged on the box wall of described mounting box.
Further, described lightning protection circuit comprises earth connection, and described earth connection is drawn described mounting box.
Further, described conductor wire is AC power cord, and an end of described AC power cord is connected with plug, and the other end is connected with power output end.
Further, described conductor wire is direct current supply line.
Further, the end at described direct current supply line also is connected with aviation plug or rectangular insert.
Further, a kind of electric equipment comprises: operating circuit and power line, and the removable and described operating circuit of described power line is connected, and described power line comprises conductor wire and lightning protection circuit, and described lightning protection circuit is connected between the two ends of described conductor wire.
Further, described conductor wire is AC power cord, and an end of described AC power cord is connected with plug, and the other end is connected with power output end.
Further, described conductor wire is direct current supply line.
In sum, the utility model is introduced the circumscripted power line of thunderbolt for electric equipment provides a kind of anti-mains side, according to the difference of supply power mode, comprise AC power cord and direct current supply line, have that lightning protection effect is good, volume is little, in light weight, cost is low, install and change flexible advantage.
Description of drawings
Fig. 1～Fig. 3 is the schematic diagram that power line of the present utility model adopts AC power cord;
Fig. 4～Fig. 6 is the schematic diagram that power line of the present utility model adopts direct current supply line;
Fig. 7 is power line employing direct current supply line of the present utility model and the schematic diagram that connects aviation plug;
Fig. 8 is power line employing direct current supply line of the present utility model and the schematic diagram that connects the DB plug.
Embodiment
As shown in Figure 1, the power line of present embodiment comprises conductor wire 1 and lightning protection circuit, and lightning protection circuit is connected between the two ends of conductor wire 1.The power line of present embodiment also comprises the protection lightning protection circuit, avoids the mounting box 2 that leaks electricity, and lightning protection circuit is installed in (lightning protection circuit is installed in the mounting box, not shown lightning protection circuit) in the mounting box 2.The power line of present embodiment is a kind of power line with big through-flow lightning protection capability.Lightning protection circuit comprises malfunction indicator lamp 3, and malfunction indicator lamp is arranged on the box wall of mounting box 2.Malfunction indicator lamp 3 is indicated the normal or unusual of lightning protection circuit work.Lightning protection circuit also comprises earth connection 4, and earth connection 4 is drawn from mounting box 2.
Please refer to Fig. 1～Fig. 3, conductor wire 1 adopts the AC power cord of standard, and lightning protection circuit is serially connected between the two ends of AC power cord, and an end of AC power cord is connected with plug, and the other end is connected with power output end.
Shown in Fig. 4～6, conductor wire 1 adopts direct current supply line, and conductor wire 1 directly connects lightning protection circuit.
As shown in Figure 7, according to the difference of plug, when conductor wire adopts direct current supply line, can also connect aviation plug at an end of direct current supply line; Perhaps, as shown in Figure 8, connect DB plug (rectangle joint).
The power line of present embodiment has following specific:
1) the mounting box compact size is attractive in appearance;
2) malfunction indicator lamp on mounting box indication lightning protection circuit operate as normal whether, the bright expression lightning protection circuit of lamp is normal, and the lamp expression lightning protection circuit that goes out is unusual;
3) mounting box is drawn earth connection, and earth connection is not less than 6mm
2, length is not less than 50cm, and earth connection can be drawn from the mounting box front;
4) line length of power output end is not less than 70cm;
5) the power line entire length is not less than 1.5m.
The utility model is connected on lightning protection circuit between the two ends of conductor wire, form to install changes flexible have lightning protection capability and the power line of appearance looks elegant.
Present embodiment also provides a kind of electric equipment, comprising: operating circuit and power line, and power line is removable to be connected with operating circuit, and power line comprises conductor wire and lightning protection circuit, and lightning protection circuit is connected between the two ends of conductor wire.
Power line also comprises mounting box, and lightning protection circuit is installed in the mounting box.Lightning protection circuit comprises malfunction indicator lamp, and malfunction indicator lamp is arranged on the box wall of mounting box.Lightning protection circuit comprises earth connection, and earth connection is drawn mounting box.
Conductor wire is AC power cord, and an end of AC power cord is connected with plug, and the other end is connected with power output end.
Conductor wire is direct current supply line.End at direct current supply line also is connected with aviation plug or rectangular insert.
Certainly; the utility model also can have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the utility model.
Claims (10)
1. power line, comprising: conductor wire and lightning protection circuit, described lightning protection circuit is connected between the two ends of described conductor wire.
2. power line as claimed in claim 1 is characterized in that, also comprises mounting box, and described lightning protection circuit is installed in the described mounting box.
3. power line as claimed in claim 2 is characterized in that, described lightning protection circuit comprises malfunction indicator lamp, and described malfunction indicator lamp is arranged on the box wall of described mounting box.
4. power line as claimed in claim 2 is characterized in that, described lightning protection circuit comprises earth connection, and described earth connection is drawn described mounting box.
5. power line as claimed in claim 1 is characterized in that, described conductor wire is AC power cord, and an end of described AC power cord is connected with plug, and the other end is connected with power output end.
6. power line as claimed in claim 1 is characterized in that, described conductor wire is direct current supply line.
7. power line as claimed in claim 6 is characterized in that, also is connected with aviation plug or rectangular insert at an end of described direct current supply line.
8. electric equipment comprises: operating circuit and power line, and the removable and described operating circuit of described power line is connected, and described power line comprises conductor wire and lightning protection circuit, and described lightning protection circuit is connected between the two ends of described conductor wire.
9. electric equipment as claimed in claim 8 is characterized in that, described conductor wire is AC power cord, and an end of described AC power cord is connected with plug, and the other end is connected with power output end.
10. electric equipment as claimed in claim 8 is characterized in that, described conductor wire is direct current supply line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220730079 CN203119215U (en) | 2012-12-26 | 2012-12-26 | Power line and electrical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220730079 CN203119215U (en) | 2012-12-26 | 2012-12-26 | Power line and electrical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203119215U true CN203119215U (en) | 2013-08-07 |
Family
ID=48899533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220730079 Expired - Lifetime CN203119215U (en) | 2012-12-26 | 2012-12-26 | Power line and electrical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203119215U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106299936A (en) * | 2015-06-09 | 2017-01-04 | 国网辽宁省电力有限公司营口供电公司 | The safe electricity-getting converter of replaceable plug |
-
2012
- 2012-12-26 CN CN 201220730079 patent/CN203119215U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106299936A (en) * | 2015-06-09 | 2017-01-04 | 国网辽宁省电力有限公司营口供电公司 | The safe electricity-getting converter of replaceable plug |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130807 |