CN201498626U - Power cord and electrical appliance - Google Patents
Power cord and electrical appliance Download PDFInfo
- Publication number
- CN201498626U CN201498626U CN2009203080638U CN200920308063U CN201498626U CN 201498626 U CN201498626 U CN 201498626U CN 2009203080638 U CN2009203080638 U CN 2009203080638U CN 200920308063 U CN200920308063 U CN 200920308063U CN 201498626 U CN201498626 U CN 201498626U
- Authority
- CN
- China
- Prior art keywords
- terminal
- power line
- electrical equipment
- utility
- electrical appliance
- 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
Images
Landscapes
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
An embodiment of the utility model relates to a power cord, which comprises a first terminal and a second terminal. Voltage drop is formed between the first terminal and the second terminal, and a temperature detection element is further connected between the first terminal and the second terminal. In addition, the embodiment of the utility model further provides an electrical appliance. By utilizing the power cord and the electrical appliance, temperature of the power cord and even temperature of the electrical appliance can be detected to prevent overhigh temperature when the electrical appliance works, thereby protecting the electrical appliance, and avoiding hurting to human bodies caused by overhigh temperature.
Description
Technical field
The utility model relates to a kind of power line and electrical equipment.
Background technology
Three traditional core power lines include positive terminal, negative terminal and earth terminal, its connection is that positive terminal links to each other with live wire, negative terminal links to each other with zero line, earth terminal links to each other with ground wire, and adopt three traditional core power lines, can only be simple power, function singleness can not satisfy application demand.
The utility model content
The utility model embodiment technical problem to be solved is; a kind of power line and electrical equipment are provided, can detect power line temperature even electrical equipment temperature, the temperature when preventing electrical work is too high; thereby protection electrical equipment avoids Yin Wendu too high and produce the bad injury that human body is produced.
For solving the problems of the technologies described above, the utility model embodiment adopts following technical scheme:
A kind of power line comprises the first terminal and second terminal, between described the first terminal and described second terminal voltage drop is arranged, and also is connected with a detector unit between described the first terminal and described second terminal.
A kind of electrical equipment comprises power line, and described power line comprises the first terminal and second terminal, between described the first terminal and described second terminal voltage drop is arranged, and also is connected with a detector unit between described the first terminal and described second terminal.
The beneficial effect of the utility model embodiment is:
By a kind of power line and electrical equipment are provided, can detect power line temperature even electrical equipment temperature, the temperature when preventing electrical work is too high, thus protection electrical equipment avoids Yin Wendu too high and produce the bad injury that human body is produced.
Below in conjunction with accompanying drawing the utility model embodiment is described in further detail.
Description of drawings
Fig. 1 is the decomposing schematic representation of the power line of the utility model first embodiment;
Fig. 2 is the generalized section of the power line body 1 of the utility model first embodiment;
Fig. 3 is the structural representation of the power line of the utility model first embodiment;
Fig. 4 is the decomposing schematic representation of the power line of the utility model second embodiment;
Fig. 5 is the generalized section of the power line body 15 of the utility model second embodiment;
Fig. 6 is the structural representation of the power line of the utility model second embodiment.
Embodiment
The utility model embodiment provides a kind of power line, and the electrical equipment of using this power line, described power line comprises the first terminal and second terminal, between described the first terminal and described second terminal voltage drop is arranged, also be connected with a detector unit between described the first terminal and described second terminal, wherein, detector unit is thermistor or temperature sensor etc., described the first terminal is a positive terminal, described second terminal is an earth terminal, perhaps, described the first terminal is a negative terminal, and described second terminal is an earth terminal.
Fig. 1 is the decomposing schematic representation of the power line of the utility model first embodiment, with reference to this figure, this power line comprises power line body 1, positive terminal 2, negative terminal 6, earth terminal 3 (can carry out heat conduction and conduction) by the PIN pin, thermistor 4 and moulding 5, positive terminal 2, negative terminal 6, earth terminal 3 and thermistor 4 equal injection mouldings are encapsulated in moulding 5 inside, include three cores as shown in Figure 2 in the power line body 1, it is live wire 11, zero line 12 and ground wire 13, three cores are encapsulated in the plastic insulation covering 14 of outside, power line as shown in Figure 3, positive terminal 2 links to each other with live wire 11, negative terminal 6 links to each other with zero line 12, earth terminal 3 links to each other with ground wire 13, like this, between positive terminal 2 and the earth terminal 3 voltage drop is arranged, between positive terminal 2 and earth terminal 3, also be connected with thermistor 4.
As a kind of execution mode, except that the connectivity scenario of above-mentioned thermistor 4, can also between negative terminal 6 and earth terminal 3, be connected thermistor 4.
Working temperature when like this, thermistor 4 can detect the electrical equipment use fully and the temperature of power line.
Fig. 4 is the decomposing schematic representation of the power line of the utility model second embodiment, with reference to this figure, this power line comprises power line body 15, positive terminal 16, negative terminal 17, the first holding wire terminal and secondary signal line terminals 18 (can be carried out heat conduction by the PIN pin, maybe can conduct electricity and heat conduction by the PIN pin, this selects according to actual conditions), thermistor 19 and moulding 20, positive terminal 16, negative terminal 17, the first holding wire terminal and secondary signal line terminals 18 and thermistor 4 equal injection mouldings are encapsulated in moulding 5 inside, include four-core as shown in Figure 5 in the power line body 1, it is live wire 21, zero line 22, first holding wire 23 (linking to each other) and secondary signal line 24 (linking to each other) with the secondary signal line terminals with the first holding wire terminal, four-core is encapsulated in the plastic insulation covering 25 of outside, power line as shown in Figure 6, positive terminal 16 links to each other with live wire 21, negative terminal 17 links to each other with zero line 22, the first holding wire terminal links to each other with first holding wire 23, the secondary signal line terminals links to each other with secondary signal line 24, like this, between the first holding wire terminal and the secondary signal line terminals voltage drop is arranged, between the first holding wire terminal and secondary signal line terminals, also be connected with thermistor 19.
Working temperature when like this, thermistor 19 can detect the electrical equipment use fully and the temperature of power line.
The utility model embodiment also provides a kind of electrical equipment of using said power, repeats no more herein.
Implement power line and the corresponding electrical equipment of the utility model embodiment; by a kind of power line and electrical equipment are provided; can detect power line temperature even electrical equipment temperature; temperature when preventing electrical work is too high; thereby protection electrical equipment avoids Yin Wendu too high and produce the bad injury that human body is produced.
The above is an embodiment of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also are considered as protection range of the present utility model.
Claims (8)
1. a power line comprises the first terminal and second terminal, between described the first terminal and described second terminal voltage drop is arranged, and it is characterized in that, also is connected with a detector unit between described the first terminal and described second terminal.
2. power line as claimed in claim 1 is characterized in that, described detector unit is a thermistor.
3. power line as claimed in claim 1 or 2 is characterized in that, described power line is three core power lines, described the first terminal is a positive terminal, and described second terminal is an earth terminal, perhaps, described the first terminal is a negative terminal, and described second terminal is an earth terminal.
4. power line as claimed in claim 1 or 2 is characterized in that, described power line is the four-core power line, and described the first terminal is the first holding wire terminal, and described second terminal is the secondary signal line terminals.
5. electrical equipment, comprise power line, described power line comprises the first terminal and second terminal, between described the first terminal and described second terminal voltage drop is arranged, it is characterized in that, also be connected with a detector unit between described the first terminal and described second terminal.
6. electrical equipment as claimed in claim 5 is characterized in that, described detector unit is a thermistor.
7. as claim 5 or 6 described electrical equipment, it is characterized in that described power line is three core power lines, described the first terminal is a positive terminal, and described second terminal is an earth terminal, and perhaps, described the first terminal is a negative terminal, and described second terminal is an earth terminal.
8. as claim 5 or 6 described electrical equipment, it is characterized in that described power line is the four-core power line, described the first terminal is the first holding wire terminal, and described second terminal is the secondary signal line terminals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203080638U CN201498626U (en) | 2009-06-25 | 2009-08-14 | Power cord and electrical appliance |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920305082.5 | 2009-06-25 | ||
| CN2009203080638U CN201498626U (en) | 2009-06-25 | 2009-08-14 | Power cord and electrical appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201498626U true CN201498626U (en) | 2010-06-02 |
Family
ID=42441825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203080638U Expired - Fee Related CN201498626U (en) | 2009-06-25 | 2009-08-14 | Power cord and electrical appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201498626U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105390203A (en) * | 2014-08-29 | 2016-03-09 | 海德堡印刷机械股份公司 | Injection molding packaging plug-in connector having stratified structure and used in electric automobiles |
| CN106774509A (en) * | 2016-12-28 | 2017-05-31 | 郑州云海信息技术有限公司 | Bus-bar radiating regulation and control method and its device |
-
2009
- 2009-08-14 CN CN2009203080638U patent/CN201498626U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105390203A (en) * | 2014-08-29 | 2016-03-09 | 海德堡印刷机械股份公司 | Injection molding packaging plug-in connector having stratified structure and used in electric automobiles |
| CN105390203B (en) * | 2014-08-29 | 2020-10-09 | 海德堡印刷机械股份公司 | Injection molding encapsulation connector in layer structure for electric automobile |
| CN106774509A (en) * | 2016-12-28 | 2017-05-31 | 郑州云海信息技术有限公司 | Bus-bar radiating regulation and control method and its device |
| CN106774509B (en) * | 2016-12-28 | 2018-06-29 | 郑州云海信息技术有限公司 | Bus-bar heat dissipation regulation and control method and its device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203251101U (en) | Mobile power supply | |
| CN201498626U (en) | Power cord and electrical appliance | |
| CN207442105U (en) | A kind of safe and intelligent plug | |
| CN201704562U (en) | Safe and energy-saving electric iron | |
| CN204789741U (en) | A voltage detecting system for domestic intelligent power distribution system | |
| CN201011688Y (en) | Self-locking safety socket | |
| CN203300919U (en) | Power supply connector | |
| CN103297033B (en) | A kind of pulse signal acquisition circuit | |
| CN203983651U (en) | Alternating current 220V electrical appliance over-voltage protection plug seat | |
| CN204374288U (en) | A kind of direct current (DC) monitoring device | |
| CN204168227U (en) | A kind of cable fixture of photovoltaic component terminal box | |
| CN201813152U (en) | IGBT (Insulated Gate Bipolar Transistor) overcurrent protective device | |
| CN202712561U (en) | Wire-type socket | |
| CN202840474U (en) | Leakage protective circuit | |
| CN203824668U (en) | Remote monitoring type photovoltaic conjunction box based on thermistor temperature measurement and RFID transmission | |
| CN201549683U (en) | Anti-electric shock timing socket | |
| CN202116892U (en) | Electric clothes hanging machine with motor self-checking function and intelligent delay function | |
| CN202434819U (en) | Lightning-proof socket | |
| CN203377405U (en) | Novel socket | |
| CN201893479U (en) | Electric leakage proof socket | |
| CN201590724U (en) | Motor winding | |
| CN202178481U (en) | Power supply plug transformation sheath | |
| CN206564380U (en) | A kind of new electric degree Metering socket | |
| CN205212102U (en) | Take safety arrangement's novel row of inserting | |
| CN202616472U (en) | Multifunctional socket |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20120814 |