CN204495452U - A kind of multifunction electronic kitchen scale - Google Patents
A kind of multifunction electronic kitchen scale Download PDFInfo
- Publication number
- CN204495452U CN204495452U CN201420781952.7U CN201420781952U CN204495452U CN 204495452 U CN204495452 U CN 204495452U CN 201420781952 U CN201420781952 U CN 201420781952U CN 204495452 U CN204495452 U CN 204495452U
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- circuit
- wireless transport
- transport module
- mcu microprocessor
- module
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Abstract
The utility model discloses a kind of multifunction electronic kitchen scale, comprise interconnective LOAD CELLS, power amplification circuit, change-over circuit, MCU microprocessor and display circuit successively, the output terminal of described MCU microprocessor comprises wireless transport module and voice output circuit further.The output terminal of wireless transport module connects terminal device; Wireless transport module is bluetooth module or WIFI transmission circuit; Bluetooth module is made up of bluetooth sensor; Display circuit is made up of LCD display; MCU microprocessor input also arranges an input circuit, and input circuit is made up of keyboard.Compared with prior art, the utility model arranges wireless transport module, by this module, weighing information is transferred to terminal device and preserves, facilitate user's memory operation; By arranging voice output circuit, make user understand weighing information in time, and components and parts cost is low, meets the primary demand of user.
Description
Technical field
The utility model relates to a kind of household electrical appliance for kitchen use, particularly relates to a kind of multifunction electronic kitchen scale.
Background technology
Current electronic kitchen scale kind is more, be broadly divided into single sensor and four sensor two classes, single sensor has again following two kinds of common versions: one is the independently scale pan, the scale pan is directly connected with sensor, when weighing, the sensor distortion scale pan moves down, design feature leaves gap between the scale pan and upper cover, upper cover and lower cover is as a whole does not do relative movement.Another kind is that upper cover makes the scale pan, and sensor is directly connected with upper cover, and when weighing, sensor distortion upper cover moves down, and design feature has gap between upper cover and lower cover, and when weighing, lower cover does not do relative movement.The common structure of four sensors is: upper cover (holding cup with what weigh liquid), lower cover, sensor, liquid crystal board (LCD), circuit board (PCBA) and four only have the scale pin of universal effect.Upper and lower covers makes the pin that the scale pan and four sensors and four only have universal effect, and design feature is that upper and lower covers is linked together, and upper cover holds cup with what weigh liquid, and sensor is fixed on down and covers, upper and lower covers relative movement together when weighing.Existing single sensor electronic kitchen scale, stable equilibrium's property is poor, and four sensor electronic kitchen scales, cost is high.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and provide a kind of multifunction electronic kitchen scale, easy to use, cost is low.
In order to achieve the above object, the technical solution adopted in the utility model is: a kind of multifunction electronic kitchen scale, comprise interconnective LOAD CELLS, power amplification circuit, change-over circuit, MCU microprocessor and display circuit successively, the output terminal of described MCU microprocessor comprises wireless transport module and voice output circuit further.
Further, the output terminal of described wireless transport module connects terminal device.
Further, described wireless transport module is bluetooth module or WIFI transmission circuit.
Further, described bluetooth module is made up of bluetooth sensor.
Further, described display circuit is made up of LCD display.
Further, described MCU microprocessor input also arranges an input circuit.
Further, described input circuit is made up of keyboard.
Compared with prior art, the beneficial effects of the utility model are: arrange wireless transport module, by this module, weighing information are transferred to terminal device and preserve, facilitate user's memory operation; By arranging voice output circuit, make user understand weighing information in time, and components and parts cost is low, meets the primary demand of user.
Accompanying drawing explanation
Fig. 1 is schematic block circuit diagram of the present utility model.
Embodiment
Be described in detail, to be interpretated more in-depth technical characteristic of the present utility model and advantage with reference to accompanying drawing below in conjunction with embodiment.
Schematic block circuit diagram of the present utility model as shown in Figure 1, a kind of multifunction electronic kitchen scale, comprise interconnective LOAD CELLS, power amplification circuit, change-over circuit, MCU microprocessor and display circuit successively, the output terminal of described MCU microprocessor comprises wireless transport module and voice output circuit further.Described LOAD CELLS can be strain gauge load cell, and change-over circuit is A/D converter.
Further, the output terminal of described wireless transport module connects terminal device, and such as terminal device can be computer, mobile phone etc.
Further, described wireless transport module is bluetooth module or WIFI transmission circuit; Bluetooth module is made up of bluetooth sensor.
Further, described display circuit is made up of LCD display.
Further, described MCU microprocessor input also arranges an input circuit; Input circuit is made up of keyboard.
Principle of work of the present utility model is as follows: when there being article to be placed on multifunction electronic kitchen scale, weighed by strain gauge load cell, when obtaining Item Weight, amplifying signal is carried out by power amplification circuit, and be converted to digital signal through A/D converter, be delivered to MCU microprocessor, export LCD display to by microprocessor and show, meanwhile, voice broadcast is carried out by voice signal.If the wireless transport module of electronic kitchen scale, such as bluetooth module is opened, and the terminal device bluetooth that simultaneously there is pairing is opened, Item Weight information is sent to terminal device store and user further operate.Meanwhile, user, can pass through input equipment, such as other information of input through keyboard, the unit price of such as article or other information.
The content mentioned in above-described embodiment is not to restriction of the present utility model, and under the prerequisite not departing from utility model of the present utility model design, any apparent replacement is all within protection domain of the present utility model.
Claims (4)
1. a multifunction electronic kitchen scale, comprise interconnective LOAD CELLS, power amplification circuit, change-over circuit, MCU microprocessor and display circuit successively, it is characterized in that: the output terminal of described MCU microprocessor comprises wireless transport module and voice output circuit further; The output terminal of described wireless transport module connects terminal device; Described MCU microprocessor input also arranges an input circuit; Described input circuit is made up of keyboard.
2. multifunction electronic kitchen scale according to claim 1, is characterized in that: described wireless transport module is bluetooth module or WIFI transmission circuit.
3. multifunction electronic kitchen scale according to claim 2, is characterized in that: described bluetooth module is made up of bluetooth sensor.
4. multifunction electronic kitchen scale according to claim 1, is characterized in that: described display circuit is made up of LCD display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420781952.7U CN204495452U (en) | 2014-12-13 | 2014-12-13 | A kind of multifunction electronic kitchen scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420781952.7U CN204495452U (en) | 2014-12-13 | 2014-12-13 | A kind of multifunction electronic kitchen scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204495452U true CN204495452U (en) | 2015-07-22 |
Family
ID=53574757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420781952.7U Expired - Fee Related CN204495452U (en) | 2014-12-13 | 2014-12-13 | A kind of multifunction electronic kitchen scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204495452U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105115579A (en) * | 2015-08-18 | 2015-12-02 | 苏小明 | An electronic scale with a calculator |
| CN105486392A (en) * | 2016-01-20 | 2016-04-13 | 常熟理工学院 | Small electronic weighing system based on single-chip microcomputer |
| CN106297097A (en) * | 2016-08-01 | 2017-01-04 | 昆明理工大学 | A kind of Bluetooth handheld formula weight measures transmission and note printer in real time |
| CN113932900A (en) * | 2021-10-21 | 2022-01-14 | 深圳市友福电子工具有限公司 | Kitchen electronic scale with voice broadcast LED lamp |
-
2014
- 2014-12-13 CN CN201420781952.7U patent/CN204495452U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105115579A (en) * | 2015-08-18 | 2015-12-02 | 苏小明 | An electronic scale with a calculator |
| CN105486392A (en) * | 2016-01-20 | 2016-04-13 | 常熟理工学院 | Small electronic weighing system based on single-chip microcomputer |
| CN106297097A (en) * | 2016-08-01 | 2017-01-04 | 昆明理工大学 | A kind of Bluetooth handheld formula weight measures transmission and note printer in real time |
| CN113932900A (en) * | 2021-10-21 | 2022-01-14 | 深圳市友福电子工具有限公司 | Kitchen electronic scale with voice broadcast LED lamp |
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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 |
Granted publication date: 20150722 Termination date: 20151213 |
|
| EXPY | Termination of patent right or utility model |