CN2583801Y - Control switch with alarm function - Google Patents
Control switch with alarm function Download PDFInfo
- Publication number
- CN2583801Y CN2583801Y CN 02273091 CN02273091U CN2583801Y CN 2583801 Y CN2583801 Y CN 2583801Y CN 02273091 CN02273091 CN 02273091 CN 02273091 U CN02273091 U CN 02273091U CN 2583801 Y CN2583801 Y CN 2583801Y
- Authority
- CN
- China
- Prior art keywords
- button
- control switch
- warning function
- sheet metal
- motion bar
- 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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- Thermally Actuated Switches (AREA)
- Cookers (AREA)
Abstract
The utility model discloses a control switch with an alarm function. The control switch, which is a boat-shaped switch, comprises a base, a button and a contact, wherein, the button is arranged on the base which is provided with a knock bell, and the button which corresponds to the knock bell is provided with a synchronously acting hammer; one end of a main body is provided with a metal plate which can be deformed after heated, the metal plate is provided with a movable rod, and the other end of the movable rod tops one end of the button; a housing is provided with a knock bell which is a copper bell which is provided with a hollow structure, and the housing is arranged on the main body which corresponds to the metal plate which is deformed after heated. The utility model has the advantages of simple structure, low cost and alarm function.
Description
Technical field
The utility model relates to a kind of control switch that is used for electric kettle, particularly a kind of control switch with warning function.
Background technology
Electric kettle on the market is of all kinds now, and its style also emerges in an endless stream, and common electric kettle, anti-dry electric kettle etc. are arranged, but in the use of reality, influenced by its control switch, after the water boiling in the kettle body, can not in time point out user, deenergization.Bring great inconvenience to the user.So, people begin the control switch of electric kettle is made improvements, a kind of insulating pot is disclosed as China Patent No. ZL:00247149.3, be provided with the steam thermostat in the pot lid rear end of this insulating pot, cover thereafter surperficial kettle body be provided with " Ω " shape control switch and can with the connecting rod for keys of this control switch interlock, the lower surface of connecting rod for keys is aimed at respectively and is triggered part and trigger reed near the elastic switch of described steam thermostat.Cooperate with the steam thermostat by key switch, it is in opens or closed condition.The automatic temperature-sensitive effect of this product utilization steam thermostat and the manual control of connecting rod for keys, combine controlling automatically and manually simply, solved the defective that in time to cut off the electricity supply after the water boiling in the kettle body, but, because this product is to adopt electronic inductor control, its circuit relative complex, and need elements such as electronic relay, increased cost.And the push-button switch of " Ω " shape is by mold injection molding, requires the material of kettle body self higher, and its technology difficulty is big, and the cost height, looks at and the household electrical appliance with prompt facility begin to be subjected to people's table.
The utility model content
The purpose of this utility model be to solve above-mentioned shortcoming and provide a kind of simple in structure, cost is low, and has the control switch of warning function.
The purpose of this utility model is achieved in that this control switch is a rocker type switch, comprises base, button and contact, and button places on the base, and base is provided with one and tolls, and its corresponding button is provided with a hammer that moves synchronously.Base is made of body and shell, and shell and body are removable structure.Described body one end is provided with the sheet metal of temperature distortion, and a motion bar is arranged on this sheet metal, and the other end top of motion bar is to an end of button.Shell is provided with one and tolls, and tolling is the copper clock, and the copper clock is hollow-core construction.Shell places on the body of sheet metal correspondence of temperature distortion.Also have at least one steam hole on shell, the sheet metal that temperature distortion is aimed in one of them aperture triggers end face.The sheet metal of temperature distortion is the circle of hollow, and its trigger end and sheet metal fuse, and extends an end of motion bar.
Be located at the motion bar in the body apertures, under the effect of gravity, motion bar one end drops on the triggering end face of sheet metal.Be provided with the balance reed in button one end, the balance reed is spacing on base button, and the other end is provided with supporting member, and this supporting member and button are connected as a single entity.The other end at body is provided with contact, and contact is a mains switch,, comprise moving contact and fixed contact, the supporting member of button is pressed on the moving contact.
When sheet metal was heated, its trigger end is distortion upwards, promoted motion bar and moved upward, and withstand on the end of button, utilize the principle of lever, the other end of button is down moved, the supporting member of its button correspondence is pressed on the moving contact of body, makes moving contact leave fixed contact, reaches the purpose of outage; Simultaneously, the hammer and the button synchronization action of correspondence on the button, hammer is beaten on the copper clock, reaches the purpose of warning.
Adopt said structure to have the control switch of warning function, because thermostat is the sheet metal of a temperature distortion, and is located at an end of base body, body corresponding on the triggering end face of this sheet metal has through hole, built-in motion bar, the other end of motion bar is aimed at the triggering reed of ship shape button.Wherein, the built-in balance reed of button one end, the other end is provided with supporting member.The trigger end of sheet metal is heated and upwards is out of shape, and promotes motion bar and moves upward, and withstand on the button, though this button is subjected to the balance reed spacing, the supporting member of the button other end is pressed the moving contact on the base from fixed contact, and deenergization reaches temperature automatically controlled purpose; Also have plenty of, because the body of sheet metal correspondence is provided with shell, one bronze medal clock is arranged on the shell, this copper clock is hollow-core construction, also has a hammer that moves synchronously on its corresponding button, when button is done the deenergization action, drive hammer action, hammer is beaten on the copper clock, send sound, reach the purpose of warning.In addition, people can also press the button a corresponding end by manually, are subjected to the spacing of its balance reed, and the supporting member of the button other end leaves the moving contact of body, makes moving contact and fixed contact closed again, energized.So, the utlity model has automatic temperature-controlled and prompt functions.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Fig. 2 is a cutaway view of the present utility model
Embodiment
As shown in the figure, the utlity model has the control switch of warning function, this control switch is a rocker type switch, comprise base 1, button 2 and contact 3, button 2 places on the base 1, and base 1 is provided with one and tolls 4, and its corresponding button 2 is provided with a hammer 5 that moves synchronously.Base 1 is made of body 1a and shell 1b, and shell 1b and body 1a are removable structure.Described body 1a one end is provided with the sheet metal 6 of temperature distortion, and a motion bar 7 is arranged on this sheet metal 6, and the other end top of motion bar 7 is to an end of button 2.Shell 1b is provided with one and tolls 4, and tolling 4 is copper clocks, and copper clock 4 is hollow-core construction, helps copper clock 4 and sends loud sound.In addition, described shell 1b places on the body 1a of sheet metal 6 correspondences of temperature distortion.Also have at least one steam hole 8 on shell 1b, the triggering end face 9 of the sheet metal 6 of temperature distortion is aimed in one of them aperture 8.The sheet metal 6 of temperature distortion is the circle of hollow, and its trigger end 9 fuses with sheet metal 6, and extends an end of motion bar 7.It is simple in structure, avoids using the comparatively circuit of complexity of electronic induction element, increases cost.
Be located at the motion bar 7 in the body 1a hole, under the effect of gravity, motion bar 7 one ends drop on the triggering end face 9 of sheet metal 6.Be provided with balance reed 10 in button 2 one ends, balance reed 10 is spacing on body 1a button 2, and the other end is provided with supporting member 11, and this supporting member 11 is connected as a single entity with button 2.The other end at body 1a is provided with contact 3, and contact 3 is a mains switch,, comprise moving contact 3a and fixed contact 3b, the supporting member 11 of button 2 is pressed on the moving contact 3a.
When sheet metal 6 is heated, its upwards distortion of trigger end 9, promoting motion bar 7 moves upward, and withstand on the end of button 2, utilize the principle of lever, the other end of button 2 is down moved, the supporting member 11 of its button 2 correspondences is pressed on the moving contact 3a of body 1a, make moving contact 3a leave fixed contact 3b, reach the purpose of outage; Simultaneously, corresponding hammer 5 and button 2 synchronization actions on the button 2,5 dozens of hammers reach the purpose of warning on copper clock 4.So that this product has is simple in structure, cost is low and the advantage of warning function.The utility model can be applicable on the household electrical appliance such as electric kettle.
Claims (10)
1. control switch with warning function, this control switch is a rocker type switch, comprises base, button and contact, and button places on the base, it is characterized in that: base is provided with one and tolls, and its corresponding button is provided with the hammer of action synchronously.
2. the control switch with warning function according to claim 1 is characterized in that: described base is made of body and shell, and shell and body are removable structure.
3. the control switch with warning function according to claim 1 and 2 is characterized in that: described body one end is provided with the sheet metal of temperature distortion, and a motion bar is arranged on the sheet metal, and the other end top of motion bar is to an end of button.
4. the control switch with warning function according to claim 1 and 2 is characterized in that: described shell is provided with one and tolls, and shell places on the body of sheet metal correspondence of temperature distortion.
5. according to claim 1 or 4 described control switchs with warning function, it is characterized in that: described tolling is the copper clock, and the copper clock is hollow-core construction.
6. according to claim 2 or 4 described control switchs with warning function, it is characterized in that: also have at least one steam hole on the described shell, the sheet metal that temperature distortion is aimed in one of them aperture triggers end face.
7. the control switch with warning function according to claim 3 is characterized in that: the sheet metal of described temperature distortion is the circle of hollow, and its trigger end and sheet metal fuse, and extends an end of motion bar.
8. the control switch with warning function according to claim 3 is characterized in that: described motion bar is located in the hole of body, and under the effect of gravity, motion bar one end drops on the triggering end face of sheet metal.
9. the control switch with warning function according to claim 1 is characterized in that: be provided with the balance reed in described button one end, this balance reed is spacing on base button, and the other end is provided with supporting member, and this supporting member and button are connected as a single entity.
10. the control switch with warning function according to claim 1 is characterized in that: described contact is a mains switch, is located at the other end of body, comprises moving contact and fixed contact, and the supporting member of button is pressed on the moving contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02273091 CN2583801Y (en) | 2002-09-09 | 2002-09-09 | Control switch with alarm function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02273091 CN2583801Y (en) | 2002-09-09 | 2002-09-09 | Control switch with alarm function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2583801Y true CN2583801Y (en) | 2003-10-29 |
Family
ID=33737654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02273091 Expired - Fee Related CN2583801Y (en) | 2002-09-09 | 2002-09-09 | Control switch with alarm function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2583801Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107393763A (en) * | 2017-08-14 | 2017-11-24 | 浙江达威电子股份有限公司 | Steam switch module |
-
2002
- 2002-09-09 CN CN 02273091 patent/CN2583801Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107393763A (en) * | 2017-08-14 | 2017-11-24 | 浙江达威电子股份有限公司 | Steam switch module |
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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 |