CN205811190U - A kind of plug-in type kitchen appliance is by anti-short circuit terminals protection device - Google Patents
A kind of plug-in type kitchen appliance is by anti-short circuit terminals protection device Download PDFInfo
- Publication number
- CN205811190U CN205811190U CN201620707429.9U CN201620707429U CN205811190U CN 205811190 U CN205811190 U CN 205811190U CN 201620707429 U CN201620707429 U CN 201620707429U CN 205811190 U CN205811190 U CN 205811190U
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- Prior art keywords
- wire
- protector
- connects
- sheet metal
- plug
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Abstract
The utility model discloses a kind of anti-short circuit terminals protection device of plug-in type kitchen appliance, including joint, it is fixed with sheet metal inside described joint, described sheet metal connects live wire respectively, zero line and ground wire, live wire is provided with line protector and sensitive galvanometer, it is embedded with critesistor on described sheet metal, sensitive galvanometer it is provided with between live wire and zero line, described sensitive galvanometer and sense voltage meter are by wire connecting line road protector, described line protector connects device for detecting temperature, described device for detecting temperature connects critesistor by electric wire, it is provided with control chip inside described line protector, described control chip connects touch switch by data wire, data sink and bin, described touch switch is connected on live wire.Whether this kind of plug-in type kitchen appliance anti-short circuit terminals protection device, detection tabs there is exception, it is to avoid short trouble occur, prevent joint temperature from raising, improve service life.
Description
Technical field
This utility model relates to a kind of connector protection device, is specially a kind of plug-in type kitchen appliance and protects with anti-short circuit terminals
Protection unit, belongs to field of kitchen electric appliance.
Background technology
The kitchen appliances such as electric cooker, soy bean milk making machine, electric kettle have the energising joint using plug-in type, and this joint is adhering to
Easy and line joint generation short trouble when moisture or other liquid, owing to these appliance powers are relatively big, joint contacts not
Good or the time is longer, easy temperature raises, and causes softening between joint losing efficacy, reduces service life.
For solving the problems referred to above, therefore it is proposed that a kind of plug-in type kitchen appliance is by anti-short circuit terminals protection device.
Utility model content
The technical problems to be solved in the utility model is the defect overcoming prior art, it is provided that a kind of plug-in type kitchen appliance
By anti-short circuit terminals protection device.
In order to solve above-mentioned technical problem, this utility model provides following technical scheme:
This utility model one plug-in type kitchen appliance is by anti-short circuit terminals protection device, including joint, in described joint
Portion is fixed with sheet metal, and described sheet metal connects live wire, zero line and ground wire respectively, and live wire is provided with line protector and sensitive
Galvanometer, described sheet metal is embedded with critesistor, is provided with sensitive galvanometer, described sensitive galvanometer between live wire and zero line
With sense voltage meter by wire connecting line road protector, described line protector connects device for detecting temperature, described temperature
Monitoring device connects critesistor by electric wire, is provided with control chip inside described line protector, and described control chip passes through
Data wire connects touch switch, data sink and bin, and described touch switch is connected on live wire.
Further, described device for detecting temperature, sensitive galvanometer and sense voltage score do not connect data sink.
This utility model is reached to provide the benefit that: by joint install line protector, sensitive galvanometer and
Line current monitored in real time by sense voltage meter and voltage is the most normal, then threshold values contrast internal with bin, beyond error model
Enclose then judgement union line fault, the timely power-off of touch switch, the temperature of the critesistor monitoring joint on sheet metal, occur
Abnormal then touch switch controls power-off, it is to avoid short trouble occur, prevents joint temperature from raising, improves service life.
Accompanying drawing explanation
Accompanying drawing is used for providing being further appreciated by of the present utility model, and constitutes a part for description, with this practicality
Novel embodiment is used for explaining this utility model together, is not intended that restriction of the present utility model.In the accompanying drawings:
Fig. 1 is that this utility model a kind of plug-in type kitchen appliance wire connection structure of anti-short circuit terminals protection device shows
It is intended to；
Fig. 2 is the sheet metal structure signal of the anti-short circuit terminals protection device of this utility model a kind of plug-in type kitchen appliance
Figure；
Fig. 3 is inside this utility model a kind of plug-in type kitchen appliance line protector by anti-short circuit terminals protection device
Structural representation；
In figure: 1, joint；2, sheet metal；3, device for detecting temperature；4, line protector；5, sensitive galvanometer；6, sensitive
Voltameter；7, critesistor；8, control chip；9, touch switch；10, data sink；11, bin.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is illustrated, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain this utility model, being not used to limit this utility model.
Embodiment 1
As Figure 1-3, a kind of plug-in type kitchen appliance is by anti-short circuit terminals protection device, including joint 1, described joint
1 inside is fixed with sheet metal 2, and described sheet metal 2 connects live wire, zero line and ground wire respectively, and live wire is provided with line protector 4
With sensitive galvanometer 5, described sheet metal 2 is embedded with critesistor 7, between live wire and zero line, is provided with sensitive galvanometer 5, described
Sensitive galvanometer 5 and sense voltage meter 6 are by wire connecting line road protector 4, and described line protector 4 connects temperature monitoring
Device 3, described device for detecting temperature 3 connects critesistor 7 by electric wire, and described line protector 4 is internal is provided with control chip
8, described control chip 8 connects touch switch 9, data sink 10 and bin 11, described touch switch 9 by data wire
It is connected on live wire.
Described device for detecting temperature 3, sensitive galvanometer 5 and sense voltage meter 6 connect data sink 10 respectively.
It should be understood that install line protector 4 at joint 1, sensitive galvanometer 5 and sense voltage meter 6 are supervised in real time
Surveying line current and voltage is the most normal, then threshold values contrast internal with bin 11, then judges joint 1 line beyond range of error
Road fault, the timely power-off of touch switch 9, the critesistor 7 on sheet metal 2 is monitored the temperature of joint, is transferred to temperature monitoring
Device 3, line protector 4 judges that temperature is the most abnormal, it is to avoid short trouble occur, prevents joint temperature from raising, and raising makes
Use the life-span.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, it is not limited to this
Utility model, although being described in detail this utility model with reference to previous embodiment, for those skilled in the art
For, the technical scheme described in foregoing embodiments still can be modified by it, or to wherein portion of techniques feature
Carry out equivalent.All within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, all
Within protection domain of the present utility model should be included in.
Claims (2)
1. plug-in type kitchen appliance is by an anti-short circuit terminals protection device, including joint (1), it is characterised in that described joint
(1) inside is fixed with sheet metal (2), and described sheet metal (2) connects live wire, zero line and ground wire respectively, and live wire is provided with circuit
Protector (4) and sensitive galvanometer (5), described sheet metal (2) is embedded with critesistor (7), is provided with between live wire and zero line
Sensitive galvanometer (5), described sensitive galvanometer (5) and sense voltage meter (6) pass through wire connecting line road protector (4), described
Line protector (4) connects has device for detecting temperature (3), described device for detecting temperature (3) to connect critesistor by electric wire
(7), described line protector (4) is internal is provided with control chip (8), and described control chip (8) connects touch-control by data wire and opens
Closing (9), data sink (10) and bin (11), described touch switch (9) is connected on live wire.
A kind of plug-in type kitchen appliance the most according to claim 1 is by anti-short circuit terminals protection device, it is characterised in that institute
State device for detecting temperature (3), sensitive galvanometer (5) and sense voltage meter (6) and connect data sink (10) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620707429.9U CN205811190U (en) | 2016-07-05 | 2016-07-05 | A kind of plug-in type kitchen appliance is by anti-short circuit terminals protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620707429.9U CN205811190U (en) | 2016-07-05 | 2016-07-05 | A kind of plug-in type kitchen appliance is by anti-short circuit terminals protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205811190U true CN205811190U (en) | 2016-12-14 |
Family
ID=58139886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620707429.9U Expired - Fee Related CN205811190U (en) | 2016-07-05 | 2016-07-05 | A kind of plug-in type kitchen appliance is by anti-short circuit terminals protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205811190U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110546841A (en) * | 2017-04-10 | 2019-12-06 | Bsh家用电器有限公司 | appliance with plug connection for monitoring temperature |
| CN112072412A (en) * | 2020-09-09 | 2020-12-11 | 菲尼克斯(南京)新能源汽车技术有限公司 | Plug assembly with over-temperature protection |
-
2016
- 2016-07-05 CN CN201620707429.9U patent/CN205811190U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110546841A (en) * | 2017-04-10 | 2019-12-06 | Bsh家用电器有限公司 | appliance with plug connection for monitoring temperature |
| CN110546841B (en) * | 2017-04-10 | 2021-07-30 | Bsh家用电器有限公司 | Appliance with plug connection for monitoring temperature |
| CN112072412A (en) * | 2020-09-09 | 2020-12-11 | 菲尼克斯(南京)新能源汽车技术有限公司 | Plug assembly with over-temperature protection |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 Termination date: 20170705 |