CN200942041Y - Stirring machine with pot body automatic detection protection device - Google Patents
Stirring machine with pot body automatic detection protection device Download PDFInfo
- Publication number
- CN200942041Y CN200942041Y CN 200620017990 CN200620017990U CN200942041Y CN 200942041 Y CN200942041 Y CN 200942041Y CN 200620017990 CN200620017990 CN 200620017990 CN 200620017990 U CN200620017990 U CN 200620017990U CN 200942041 Y CN200942041 Y CN 200942041Y
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- Prior art keywords
- pot body
- mixer
- protective device
- optical signal
- device automatically
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- Expired - Fee Related
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Abstract
The utility model relates to a mixer with a tank body automatic detection protection device, which comprises a tank body, a mixing lever, a machine frame and a protection device which is used to detect whether the tank body is placed on the right position and makes the mixer not start up when the tank body isn't in the right position; wherein the protection device comprises a photosensor used to transmit and receive the photosignal and convert the photoelectricity, a motor control circuit used to control the action of the mixing motor and a main controller used to control the transmission of the photosignal of the photosensor and control the action of the motor control circuit depending on whether the photosignal is received. The utility model has the advantages of that the tank body automatic detection protection device is added, whether the tank body is placed on the right position can be detected, the mixer can't start up when the tank body isn't in the right position, only the tank body is placed in the right position the mixer can start up, and the question of that the tank body is overturned due to the racing of the mixing lever won't occur, and the utility model eliminates the hidden safety problems, increases the security, and simultaneously make the users more convenient.
Description
Technical field
The utility model relates to household electrical appliance, is specifically related to domestic stirrer.
Background technology
All there is not its pot body is detected automatically the function of protection at present both at home and abroad in the domestic stirrer product of producing.The user the pot that does not have dress or do not install mixer during body mixer also can start.Start mixer when the pot body does not install, its stirring handle is easy to hurt the user.Stirring handle may be beaten because rotation at a high speed and with the pot body of mixer and fly, and so not only the object in the mixer can be overturned to fly out and cause waste, and the user also needs to spend a lot of times to clear up the food that flies out, and can pound artificial one-tenth accident on every side sometimes even also.Also damage mixer simultaneously easily and shorten its service life.Make the user very inconvenient when using mixer, need before startup, whether install by the scrutiny mixer, have carelessness when the pot body installs, not start slightly, cause waste and have potential safety hazard.
The utility model content
The technical problems to be solved in the utility model is, also can not start the defective that has potential safety hazard at the mixer of prior art when the pot body has correct the installation, and a kind of mixer that pot body detects protective device automatically that has is provided.
The technical scheme that its technical problem that solves the utility model adopts is: construct a kind of mixer that pot body detects protective device automatically that has; comprise and be used to hold the pot body that stirs thing; stretch into the stirring handle in the described pot body; the frame that is used for fixing described pot body and stirring handle; comprise also being used to detect the protective device whether described pot body is placed into the tram and when described pot body is not positioned at the tram mixer can not be started that described protective device comprises the photoelectric sensor that is used for optical signal transceiver and opto-electronic conversion; be used to control the circuit for controlling motor of stirring motor action; be used to control photoelectric sensor emission optical signal and according to whether receiving the master controller that optical signal is controlled described circuit for controlling motor action.
Have pot body and detect automatically in the mixer of protective device described in the utility model, described photoelectric sensor comprises and is used for the signal of telecommunication is converted to the optical signal transmitting device that the optical signal that is used for receiving is converted to the receiving system of the signal of telecommunication.
Wherein, optical signal can be infrared ray.Corresponding therewith, emitter is an infrared transmitting tube, and described receiving system is an infrared receiving tube.The frequency that described infrared transmitting tube sends infrared signal is 38KHz.
Have pot body and detect automatically in the mixer of protective device described in the utility model; described emitter and described receiving system are installed on the described frame, and the optical signal that described pot body is provided with that pot body is correct to be sent described emitter after installing reflexes to the reflection unit on the described receiving system.
Wherein said reflection unit can be minute surface.
Have pot body and detect automatically in the mixer of protective device described in the utility model; described emitter is installed on the described frame, described receiving system be installed on the described pot body described pot body correctly install optical signal that back and described emitter send over against the position.
Have pot body and detect automatically in the mixer of protective device described in the utility model; described emitter is installed on the described pot body, described receiving system be installed on the frame described pot body correctly install optical signal that back and described emitter send over against the position.
As shown from the above technical solution; the beneficial effect of mixer of the present utility model is; increase the pot body and detected protective device automatically; can detect pot body and whether be placed into the tram; and mixer can not be started, and so only after placing, the pot body just can start mixer, and stirring handle idle running can not appear and situation that the pot body is overturned; eliminated potential safety hazard, increased security, also made things convenient for the user simultaneously.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the first kind of example structure schematic diagram that pot body detects the mixer of protective device automatically that have of the present utility model;
Fig. 2 is the second kind of example structure schematic diagram that pot body detects the mixer of protective device automatically that have of the present utility model;
Fig. 3 is the third example structure schematic diagram that pot body detects the mixer of protective device automatically that has of the present utility model;
Fig. 4 is a kind of circuit theory diagrams of embodiment of the protective device of mixer of the present utility model.
The specific embodiment
Of the present utility model have a mixer that pot body detects protective device automatically, comprises being used for holding pot body 1, the stirring handle 2 that stretches into described pot body 1 that stirs thing, the frame 3 that is used for fixing described pot body 1 and stirring handle 2, also comprises protective device.Protective device can detect described pot body 1 and whether be placed into the tram, and protective device can also make mixer not start when the pot body does not place.Wherein protective device comprises photoelectric sensor, control circuit, master controller.Photoelectric sensor is used for optical signal transceiver and opto-electronic conversion, circuit for controlling motor and is used to control stirring motor action, master controller and is used to control photoelectric sensor emission optical signal and controls the circuit for controlling motor action according to whether receiving optical signal.
Photoelectric sensor comprises emitter 4 and receiving system 5, and emitter 4 is used for the signal of telecommunication is converted to optical signal, and the optical signal that receiving system 5 is used for receiving is converted to the signal of telecommunication.Optical signal can be infrared ray.Corresponding therewith emitter 4 is an infrared transmitting tube, and receiving system 5 is an infrared receiving tube.Infrared transmitting tube and infrared receiving tube emission continue to send with certain frequency, as being 38KHz, can also adopt other frequencies to send as required.
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described.
As shown in Figure 1, have first kind of example structure schematic diagram that pot body detects the mixer of protective device automatically for of the present utility model.In the present embodiment, emitter 4 and receiving system 5 are installed on the frame 3, and reflection unit 6 is installed on pot body 1, and wherein reflection unit 6 is a minute surface.If pot body 1 is correctly installed, reflection unit 6 just in time can reflex to the optical signal that emitter 4 sends on the receiving system 5; Do not install if pot body 1 is correct, will make reflection unit 6 stagger with it, reflection unit 6 can not reflex to the optical signal that emitter 4 sends on the receiving system 5.When pot body 1 is incorrect when installing, receiving system 5 does not receive optical signal like this, and master controller can be controlled circuit for controlling motor, does not allow machine operation.So only when pot body 1 correct the installation, mixer could startup work.
As shown in Figure 2, have second kind of example structure schematic diagram that pot body detects the mixer of protective device automatically for of the present utility model.In the present embodiment, emitter 4 is installed on the described frame 3, and receiving system 5 is installed on pot body 1, if pot body 1 is correctly installed, receiving system 5 just in time can receive the optical signal that described emitter 4 sends; Do not install if pot body 1 is correct, receiving system 5 can not receive the optical signal that described emitter 4 sends.When pot body 1 is incorrect when installing, the optical signal that receiving system 5 and emitter 4 send staggers, and receiving system 5 does not receive optical signal, and master controller can be controlled circuit for controlling motor, does not allow machine operation.So only when pot body 1 correct the installation, mixer could startup work.
As shown in Figure 3, has the third example structure schematic diagram that pot body detects the mixer of protective device automatically for of the present utility model.In the present embodiment, emitter 4 is installed on the described pot body, and receiving system 5 is installed on the frame 3, if pot body 1 is correctly installed, receiving system 5 can receive the optical signal that described emitter 4 sends; Do not install if pot body 1 is correct, receiving system 5 can not receive the optical signal that described emitter 4 sends.When pot body 1 is incorrect when installing, receiving system 5 staggers with the optical signal that emitter 4 sends, and receiving system 5 does not receive optical signal, and master controller can be controlled circuit for controlling motor, does not allow machine operation.So only when pot body 1 correct the installation, mixer could startup work.
As shown in Figure 4, be the circuit theory diagrams of protective device of the present utility model, D1 is an infrared transmitting tube, and TR1 is an infrared receiving tube, and R1 and R2 are respectively the serial resistance of D1 and TR1.MCU constitutes master controller, and D1 and TR1 are connected respectively to port PIO1 and the PIO2 of MCU.R3 and SCR1 constitute circuit for controlling motor.
The PIO1 port output signal of telecommunication of MCU is converted to infrared signal through D1 and launches; TR1 gives MCU by port PIO2 after the infrared signal that receives is converted to the signal of telecommunication, and MCU transmits with the PIO1 that passes through that certain frequency continues, and whether detection PIO2 port has input.When MCU detects PIO2 port no signal, think that a pot body do not place correctly, the control mixer is in guard mode, does not allow motor action.When MCU detects the PIO2 port signal is arranged, think that pot body places correctly, be in normal operating conditions, allow motor action.
MCU is with certain frequency, and the PIO1 that passes through that continues as 38KHz transmits, and can avoid other infrared launchers, as the interference of remote controller, when MCU only detects the PIO2 port 38KHz signal is arranged, just thinks to receive signal.
Claims (9)
1; a kind of have a mixer that pot body detects protective device automatically; comprise and be used to hold the pot body (1) that stirs thing; stretch into the stirring handle (2) in the described pot body (1); the frame (3) that is used for fixing described pot body (1) and stirring handle (2); it is characterized in that; comprise also being used to detect the protective device whether described pot body (1) is placed into the tram and at described pot body (1) mixer can not be started that described protective device comprises the photoelectric sensor that is used for optical signal transceiver and opto-electronic conversion; be used to control the circuit for controlling motor of stirring motor action; be used to control photoelectric sensor emission optical signal and according to whether receiving the master controller that optical signal is controlled described circuit for controlling motor action.
2, according to claim 1 have a mixer that pot body detects protective device automatically; described photoelectric sensor comprises and is used for the signal of telecommunication is converted to optical signal transmitting device (4) that the optical signal that is used for receiving is converted to the receiving system (5) of the signal of telecommunication.
3, according to claim 2 have a mixer that pot body detects protective device automatically, and described optical signal is an infrared ray.
4, according to claim 3 have a mixer that pot body detects protective device automatically, and described emitter (4) is an infrared transmitting tube, and described receiving system (5) is an infrared receiving tube.
5, according to claim 4 have a mixer that pot body detects protective device automatically, and the frequency that described infrared transmitting tube sends infrared signal is 38KHz.
6, according to claim 4 have a mixer that pot body detects protective device automatically; described emitter (4) and described receiving system (5) are installed on the described frame (3), and the optical signal that described pot body (1) is provided with that a pot body (1) is correct to be sent described emitter (4) after installing reflexes to the reflection unit (6) on the described receiving system (5).
7, according to claim 6 have a mixer that pot body detects protective device automatically, and described reflection unit (6) is a minute surface.
8, according to claim 2 have a mixer that pot body detects protective device automatically; described emitter (4) is installed on the described frame (3), described receiving system (5) be installed in described pot body (1) go up described pot body (1) correct install optical signal that back and described emitter (4) send over against the position.
9, according to claim 2 have a mixer that pot body detects protective device automatically; described emitter (4) is installed on the described pot body (1), described receiving system (5) be installed in frame (3) go up described pot body (1) correct install optical signal that back and described emitter (4) send over against the position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620017990 CN200942041Y (en) | 2006-08-28 | 2006-08-28 | Stirring machine with pot body automatic detection protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620017990 CN200942041Y (en) | 2006-08-28 | 2006-08-28 | Stirring machine with pot body automatic detection protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200942041Y true CN200942041Y (en) | 2007-09-05 |
Family
ID=38716666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620017990 Expired - Fee Related CN200942041Y (en) | 2006-08-28 | 2006-08-28 | Stirring machine with pot body automatic detection protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200942041Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104582546A (en) * | 2012-06-29 | 2015-04-29 | 皇家戴维艾格伯茨有限公司 | System for automated detection in beverage dispensing machines |
-
2006
- 2006-08-28 CN CN 200620017990 patent/CN200942041Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104582546A (en) * | 2012-06-29 | 2015-04-29 | 皇家戴维艾格伯茨有限公司 | System for automated detection in beverage dispensing machines |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN AND INTELLIGENT CONTROL AND THAILAND CO. Free format text: FORMER NAME OR ADDRESS: HEERTAI ELECTRONIC SCI-TECH CO., LTD. SHENZHEN |
|
| CP03 | Change of name, title or address |
Address after: D building, block 10, Institute of international technology innovation, South ten road, hi tech Zone, Guangdong, Shenzhen, China: 518000 Patentee after: ShenZhen H&T Intelligent Control CO., LTD. Address before: D building, block 10, Institute of international technology innovation, South ten road, hi tech Zone, Guangdong, Shenzhen, China: 518000 Patentee before: Heertai Electronic Sci. & Tech. Co., Ltd., Shenzhen City |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070905 Termination date: 20120828 |