CN2331076Y - Electrical appliance overturning-prevention circuit switching on/off device - Google Patents
Electrical appliance overturning-prevention circuit switching on/off device Download PDFInfo
- Publication number
- CN2331076Y CN2331076Y CN 97245020 CN97245020U CN2331076Y CN 2331076 Y CN2331076 Y CN 2331076Y CN 97245020 CN97245020 CN 97245020 CN 97245020 U CN97245020 U CN 97245020U CN 2331076 Y CN2331076 Y CN 2331076Y
- Authority
- CN
- China
- Prior art keywords
- steel ball
- housing
- metal contact
- electrical equipment
- utility
- 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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- Switches Operated By Changes In Physical Conditions (AREA)
Abstract
The utility model relates to an electrical appliance overturning-prevention circuit switching on/off device, which is arranged on domestic appliances such as humidifiers, heater units, etc. and can cut off an electric circuit during incline. The utility model is characterized in that the inside of the casing body is provided with a steel ball, and the lower bottom of the casing body is provided with a tapered hole; the lower bottom is embedded with two metal contact pieces. When the casing body is horizontally placed, a steel ball is positioned on the tapered hole; the steel ball is contacted with the metal contact pieces, and the metal contact pieces are respectively connected with an outer circuit. The utility model has advantages of simple structure and reasonable structure; the circuit and the power supply can be cut off or signals are sent out during incline when the utility model is placed inside the electric appliance and is connected with relevant circuits for ensuring the safe use.
Description
The utility model relates to a kind of being installed on the household electrical appliance such as humidifier, warm-air drier, when these electrical equipment run-off the straights or when vibrations, can cut off the device of circuit, and its body is said so, and a kind of electrical equipment is anti-topples over the connecting and disconnecting of the circuit device.
Household electrical appliance such as warm-air drier, humidifier, electric kettle, when toppling in that vibrations or other reasons take place, because circuit is still connected, power supply still heats, and tends to take place electrical equipment burnt, even breaking out of fire, causes the massive losses of lives and properties.
The utility model purpose is to overcome shortcoming of the prior art, proposes that a kind of electrical equipment is anti-topples over the connecting and disconnecting of the circuit device, in case electrical equipment is toppled over, just can cut off external circuits, and power supply is stopped power supply, and avoids taking place electrical equipment and is burnt generation with fire.
The utility model purpose is realized by following technical scheme: this electrical equipment prevents toppling over the connecting and disconnecting of the circuit device, it is characterized in that in housing, having a steel ball, housing big, the young bellmouth down suitable for reading of going to the bottom, going to the bottom of housing is embedded with 2 metal contacts, when housing keeps flat, steel ball places on the bellmouth, and the steel ball bottom contacts with the metal contact, and the metal contact is connected with external circuits respectively.
Housing is connected to form by base, upper casing, and upper casing is made up of 2 half shells.Housing can select for use nonmetallic materials such as plastics, nylon, pottery to make, can be with movable connection methods such as bonding method or screws.Earlier steel ball is placed in the housing, respectively that 2 half shells are bonding with base again after bonding.Suitable for reading and the lower port diameter of bellmouth is all less than steel ball size, and steel ball can not split away off from bellmouth.
When electrical equipment was steadily placed, the electrical equipment that is contained in electrical equipment inside prevented that toppling over the connecting and disconnecting of the circuit device also is in plateau.Steel ball drops on the bellmouth, and the steel ball bottom contacts with the metal contact, and the metal contact is connected with external circuits respectively, makes power circuit and other circuit all connect the electrical equipment operate as normal.When for a certain reason, when household electrical appliance such as humidifier, dim blower fan, electric kettle were tilted, steel ball was slipped to minimum point in the housing from bellmouth, do not contact with the metal contact, external power supply is opened circuit, can cut off the electricity supply or send it and touch signal, guarantee electric operation safety.
The utility model advantage is simple and reasonable for structure, ingenious, it is installed in the electrical equipment, and connects with relevant circuit.In case the electrical equipment run-off the straight will be cut off external power supply, can cut off the electricity supply or send other signals, remind the user to take measures to guarantee safe in utilization.
Embodiment of accompanying drawings:
Fig. 1 is that a kind of electrical equipment prevents toppling over connecting and disconnecting of the circuit apparatus structure schematic diagram,
Fig. 2 is its heeling condition figure,
This electrical equipment prevents toppling over the connecting and disconnecting of the circuit device, a steel ball is arranged in plastics system housing (1), housing big, the young bellmouth down suitable for reading of going to the bottom, 2 metal contacts are housed in the going to the bottom of housing: metal contact 1 (3), metal contact 2 (4), when housing kept flat, steel ball (2) placed on the bellmouth, the bottom surface of steel ball (2) contacts with metal contact 1 (3), metal contact 2 (4), and external circuits is connected.But electrical equipment operate as normal.When because outside thus during run-off the straight, steel ball (2) falls into the nadir of housing base, is separated from metal contact 1 (3), metal contact 2 (4), and external circuits is opened circuit, and can cut off circuit or send signal.External circuits can be power circuit or control circuit.Half shell is bonding forms by base, 2 for housing (1).
Claims (3)
1, a kind of electrical equipment prevents toppling over the connecting and disconnecting of the circuit device, it is characterized in that in housing, having a steel ball, housing big, the young bellmouth down suitable for reading of going to the bottom, going to the bottom of housing is embedded with 2 metal contacts, when housing keeps flat, steel ball places on the bellmouth, and the steel ball bottom contacts with the metal contact, and the metal contact is connected with external circuits respectively.
2, topple over the connecting and disconnecting of the circuit device according to the described electrical equipment of claim 1 is anti-, it is characterized in that housing is connected to form by base, upper casing, upper casing is made up of 2 half shells.
3, topple over the connecting and disconnecting of the circuit device according to the described electrical equipment of claim 1 is anti-, the suitable for reading and lower port diameter that it is characterized in that bellmouth is all less than steel ball size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97245020 CN2331076Y (en) | 1997-12-01 | 1997-12-01 | Electrical appliance overturning-prevention circuit switching on/off device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97245020 CN2331076Y (en) | 1997-12-01 | 1997-12-01 | Electrical appliance overturning-prevention circuit switching on/off device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2331076Y true CN2331076Y (en) | 1999-07-28 |
Family
ID=33953584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97245020 Expired - Fee Related CN2331076Y (en) | 1997-12-01 | 1997-12-01 | Electrical appliance overturning-prevention circuit switching on/off device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2331076Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2348529A1 (en) * | 2010-05-03 | 2010-12-09 | Manuel Dominguez Lopez | Kitchen mixer |
| CN102856115A (en) * | 2011-07-01 | 2013-01-02 | 深圳市联创三金电器有限公司 | Inclined safety switch device and electrical appliance using same |
| CN107453241A (en) * | 2017-08-25 | 2017-12-08 | 合肥智鼎电控自动化科技有限公司 | It is a kind of that there is the high-low pressure cabinet for hitting power down function |
| CN109346376A (en) * | 2018-10-24 | 2019-02-15 | 嘉兴领创电气科技有限公司 | A kind of anti-dumping switch |
| CN115039155A (en) * | 2020-01-14 | 2022-09-09 | 肖克沃奇股份有限公司 | Inclination indicator |
-
1997
- 1997-12-01 CN CN 97245020 patent/CN2331076Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2348529A1 (en) * | 2010-05-03 | 2010-12-09 | Manuel Dominguez Lopez | Kitchen mixer |
| WO2012004428A1 (en) * | 2010-05-03 | 2012-01-12 | Dominguez Lopez Manuel | Kitchen mixer |
| CN102856115A (en) * | 2011-07-01 | 2013-01-02 | 深圳市联创三金电器有限公司 | Inclined safety switch device and electrical appliance using same |
| CN102856115B (en) * | 2011-07-01 | 2014-10-08 | 深圳市联创三金电器有限公司 | Inclined safety switch device and electrical appliance using same |
| CN107453241A (en) * | 2017-08-25 | 2017-12-08 | 合肥智鼎电控自动化科技有限公司 | It is a kind of that there is the high-low pressure cabinet for hitting power down function |
| CN109346376A (en) * | 2018-10-24 | 2019-02-15 | 嘉兴领创电气科技有限公司 | A kind of anti-dumping switch |
| CN115039155A (en) * | 2020-01-14 | 2022-09-09 | 肖克沃奇股份有限公司 | Inclination indicator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |