CN202838662U - Remote controller - Google Patents
Remote controller Download PDFInfo
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- CN202838662U CN202838662U CN 201220518049 CN201220518049U CN202838662U CN 202838662 U CN202838662 U CN 202838662U CN 201220518049 CN201220518049 CN 201220518049 CN 201220518049 U CN201220518049 U CN 201220518049U CN 202838662 U CN202838662 U CN 202838662U
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- telepilot
- control module
- voltage
- mcu control
- power supply
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- 239000003990 capacitor Substances 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 10
- 230000007812 deficiency Effects 0.000 claims description 6
- 238000005314 correlation function Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000008859 change Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 230000006378 damage Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model belongs to the field of wireless remote control of a household appliance, and particularly relates to a remote controller. According to the remote controller disclosed by the utility model, a USB (Universal Serial Bus) power supplying circuit is additionally arranged on the basis of a manner of supplying power to the traditional remote controller by dry batteries, so that the remote controller has two power supplying manners of supplying power by the dry batteries and supplying power by a USB interface to select and the use requirements of different users can be met. Furthermore, a display screen is additionally arranged, so that information including electric quantity and the like of the remote controller can be directly displayed on the display screen; and when the electric quantity of the batteries are not enough and power supplying voltage is too low, a user is reminded of exchanging the dry batteries or using the USB power supplying manner, so that a phenomenon that the user thinks that the remote controller has a fault and exchanges the remote controller can be avoided, and the cost of after-sales maintenance service of household appliance enterprises is reduced.
Description
Technical field
The utility model belongs to the wireless remote control field of household electrical appliance, relates in particular to a kind of telepilot.
Background technology
The disposable dry cell power supply of the most of employing of the telepilot of existing household electrical appliance.And the electric weight of dry cell limited, can not continue permanent use, need often to change dry cell; And the harm of dry cell environmental pollution is very large.The frequent dry cell causes the loss of cost and easily to the severe contamination of environment.
On the market, the telepilot of some household electrical appliance adopts rechargeable battery to power.There is charging circuit telepilot inside, can charge to rechargeable battery by external power supply, does not need to rely on dry cell and can use for a long time.But this class telepilot can increase the cost of telepilot because will additionally increase a charging circuit, causes telepilot can not popularize because of on the high side on a large scale; Because the price of rechargeable battery also will exceed several times than dry cell, also affected to a certain extent user's purchase enthusiasm simultaneously.
On the other hand, after sale data demonstration of market according to household appliances enterprise, some is to cause telepilot normally not use owing to running down of battery that telepilot uses for the problem of customer complaint telepilot, in fact is not the problem of telepilot itself, as long as the replacing battery can work.But because the demonstration or the prompt facility that do not have the battery electric quantity deficiency on the telepilot are easy to cause that user's erroneous judgement is disconnected, and cause the cost up of household appliances enterprise's after-sales maintenance service.
The utility model content
The purpose of this utility model is to provide a kind of telepilot, is intended to solve existing telepilot and adopts that there is the serious problem of power supply cost height and environmental pollution in dry cell power supply, also there is the high technical matters of cost in power supply to telepilot to utilize rechargeable battery.
To achieve these goals, the utility model is achieved in that
A kind of telepilot, comprise function button, remote-transmitter module, dry cell power supply circuit and the MCU control module of joining with above-mentioned three respectively, described MCU control module is according to the signal of described function button input, controlling described remote-transmitter module controls household electrical appliance, as improvement, described telepilot also comprises:
Link to each other with described MCU control module, external power supply is converted to suitable voltage to the USB feed circuit of the power supplies such as MCU control module.
Particularly, described USB feed circuit comprise USB interface and step-down isolated location, as an embodiment of the present utility model, and the step-down isolated location adopts commutation diode D1; The anode of described commutation diode D1 meets the power supply input pin VCC in the described USB interface, and the negative electrode of described commutation diode D1 connects the input end of described MCU control module.
Particularly, described USB interface comprises USB interface general on MINI USB interface and the PC.
Further, described telepilot also comprises: link to each other with described MCU control module, according to the output display correlation function information of described MCU control module, the supply voltage signal on the low side of described MCU control module output can also be shown, the display screen of reminding user cell voltage deficiency.
Further, described telepilot also comprises: link to each other, detect the voltage of dry cell power supply module with described MCU control module, when detecting supply voltage when on the low side, control the voltage detection module of described MCU control module output supply voltage signal on the low side.
Further, described dry cell power supply circuit comprises: voltage-type diode D2, electrochemical capacitor C1 and capacitor C 2; The anode of described voltage-type diode D2 connects the positive pole of dry cell, and the negative electrode of described voltage-type diode D2 connects the input end of described MCU control module, and described electrochemical capacitor C1 and capacitor C 2 are attempted by respectively between the negative electrode and ground of described voltage-type diode D2.
The telepilot that the utility model provides increases USB feed circuit in the mode of the dry cell power supply of traditional remote controller, makes telepilot have dry cell power supply and two kinds of power supply modes of USB interface power supply can be selected, and satisfies the request for utilization of different user.Further, increase a display screen and voltage detection module, the information such as electric weight of telepilot are displayed on display screen intuitively, when the battery electric quantity deficiency, when supply voltage is on the low side, reminding user to replace dry cell or use USB power supply, avoid the user to take for the telepilot fault and change telepilot, also reduced the cost of household appliances enterprise's after-sales maintenance service.
Description of drawings
Fig. 1 is the module map of the telepilot that provides of the utility model the first embodiment;
Fig. 2 is the module map of the telepilot that provides of the utility model the second embodiment;
Fig. 3 is the exemplary plot of USB feed circuit in the telepilot that provides of first, second embodiment of the utility model;
Fig. 4 is the exemplary plot of dry cell power supply circuit in the telepilot that provides of first, second embodiment of the utility model.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
The telepilot that the utility model provides, having two kinds of power supply modes of dry cell power supply and USB interface power supply can select, and satisfies the request for utilization of different user.Further, increase a display screen and voltage detection module, the information such as electric weight of telepilot are displayed on display screen intuitively.
Fig. 1 is the module map of the telepilot that provides of the utility model the first embodiment, for convenience of explanation, only shows the part relevant with present embodiment.As shown in the figure:
A kind of telepilot, comprise function button 100, remote-transmitter module 200, dry cell power supply circuit 300 and the MCU control module 400 of joining with above-mentioned three respectively, MCU control module 400 is according to the function signal of function button 100 inputs, and 200 pairs of household electrical appliance of control remote-transmitter module are controlled; As improvement, telepilot also comprises USB feed circuit 500, and USB feed circuit 500 also directly link to each other with MCU control module 400, and external power supply is converted to suitable voltage to 400 power supplies such as grade of MCU control module.
The telepilot that the utility model the first embodiment provides, mode at the dry cell power supply of traditional remote controller increases USB feed circuit, making telepilot have two kinds of power supply modes of dry cell power supply and USB interface power supply can select, and satisfies the request for utilization of different user.
Fig. 2 is the module map of the telepilot that provides of the utility model the second embodiment, for convenience of explanation, only shows the part relevant with present embodiment.As shown in the figure:
A kind of telepilot, comprise function button 100, remote-transmitter module 200, dry cell power supply circuit 300 and the MCU control module 400 of joining with above-mentioned three respectively, MCU control module 400 is according to the function signal of function button 100 inputs, and 200 pairs of household electrical appliance of control remote-transmitter module are controlled; As improvement, telepilot also comprises USB feed circuit 500, display screen 600 and voltage detection module 700;
When specific implementation, above-mentioned voltage detection module 700 can be comprised of concrete electronic devices and components, when MCU control module 400 self possesses the function of voltage detecting, also can self be finished by MCU control module 400, is not restricted at this.
The telepilot that present embodiment provides further increases a display screen and voltage detection module on the basis of the first embodiment, the information such as electric weight of telepilot are displayed on display screen intuitively, when the battery electric quantity deficiency, when supply voltage is on the low side, reminding user to replace dry cell or use USB power supply, avoid the user to take for the telepilot fault and change telepilot, also reduced the cost of household appliances enterprise's after-sales maintenance service.
Fig. 3 is the exemplary plot of USB feed circuit in the telepilot that provides of first, second embodiment of the utility model, for convenience of explanation, only shows the part relevant with present embodiment.As shown in the figure:
When specific implementation, commutation diode D1 selects common commutation diode, such as IN4007; And USB interface 501 can be the USB interface of existing various structures, such as general USB interface on the MINI USB interface identical with mobile phone charging interface or the PC.Utilize this interface characteristic, the mains charger of mobile phone can be directly connected on the telepilot, powers to telepilot.
Fig. 4 is the exemplary plot of dry cell power supply circuit in the telepilot that provides of first, second embodiment of the utility model, for convenience of explanation, only shows the part relevant with present embodiment.As shown in the figure:
Dry cell power supply circuit 300 comprises: voltage-type diode D2, electrochemical capacitor C1 and capacitor C 2; The anode of voltage-type diode D2 connects the positive pole of dry cell Battery, the negative electrode of voltage-type diode D2 meets the power input VDD of MCU control module 400, electrochemical capacitor C1 and capacitor C 2 are attempted by respectively between the negative electrode and ground of voltage-type diode D2, the performance filter action.
When specific implementation, voltage-type diode D2 selects low economize on electricity die mould diode, and such as LMBR530T1G, this diode current flow time voltage only has 0.1-0.375V, when guaranteeing cell voltage through diode not by excessive step-down.When telepilot has been loaded onto battery, when USB interface has external power supply voltage simultaneously, guarantee that this moment, supply voltage can oppositely not cause dry cell Battery to damage to dry cell Battery charging.
The telepilot that the utility model provides increases USB feed circuit in the mode of the dry cell power supply of traditional remote controller, makes telepilot have dry cell power supply and two kinds of power supply modes of USB interface power supply can be selected, and satisfies the request for utilization of different user.Further, increase a display screen and voltage detection module, the information such as electric weight of telepilot are displayed on display screen intuitively, when the battery electric quantity deficiency, when supply voltage is on the low side, reminding user to replace dry cell or use USB power supply, avoid the user to take for the telepilot fault and change telepilot, also reduced the cost of household appliances enterprise's after-sales maintenance service.
The above only is preferred embodiment of the present utility model, not in order to limit the utility model, although with reference to previous embodiment the utility model has been carried out more detailed explanation, for a person skilled in the art, it still can be made amendment or part technical characterictic wherein is equal to replacement the technical scheme that aforementioned each embodiment puts down in writing.All any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (6)
1. telepilot comprises function button, remote-transmitter module, dry cell power supply circuit and the MCU control module of joining with above-mentioned three respectively, it is characterized in that described telepilot also comprises:
Link to each other with described MCU control module, external power supply is converted to suitable voltage to the USB feed circuit of MCU control module power supply.
2. telepilot as claimed in claim 1 is characterized in that, described USB feed circuit comprise USB interface and step-down isolated location, and wherein the step-down isolated location adopts commutation diode D1;
The anode of described commutation diode D1 meets the power supply input pin VCC in the described USB interface, and the negative electrode of described commutation diode D1 connects the input end of described MCU control module.
3. telepilot as claimed in claim 2 is characterized in that, described USB interface comprises USB interface general on MINI USB interface and the PC.
4. telepilot as claimed in claim 1 is characterized in that, described telepilot also comprises:
Link to each other with described MCU control module, according to the output display correlation function information of described MCU control module, the supply voltage signal on the low side of described MCU control module output can also be shown, the display screen of reminding user cell voltage deficiency.
5. telepilot as claimed in claim 4 is characterized in that, described telepilot also comprises:
Link to each other, detect the voltage of dry cell power supply circuit with described MCU control module, when detecting supply voltage when on the low side, control the voltage detection module of described MCU control module output supply voltage signal on the low side.
6. such as each described telepilot of claim 1-5, it is characterized in that described dry cell power supply circuit comprises:
Voltage-type diode D2, electrochemical capacitor C1 and capacitor C 2;
The anode of described voltage-type diode D2 connects the positive pole of dry cell, and the negative electrode of described voltage-type diode D2 connects the input end of described MCU control module, and described electrochemical capacitor C1 and capacitor C 2 are attempted by between the negative electrode and ground of described voltage-type diode D2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220518049 CN202838662U (en) | 2012-10-10 | 2012-10-10 | Remote controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220518049 CN202838662U (en) | 2012-10-10 | 2012-10-10 | Remote controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202838662U true CN202838662U (en) | 2013-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220518049 Expired - Lifetime CN202838662U (en) | 2012-10-10 | 2012-10-10 | Remote controller |
Country Status (1)
| Country | Link |
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| CN (1) | CN202838662U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104104982A (en) * | 2014-06-06 | 2014-10-15 | 常州市武进金阳光电子有限公司 | External-power-supply-type remote controller |
| CN104330745A (en) * | 2014-10-30 | 2015-02-04 | 成都新光微波工程有限责任公司 | Power detecting device of remote controller |
| CN106445053A (en) * | 2016-12-05 | 2017-02-22 | 国家电网公司 | Remote startup and shutdown control device |
-
2012
- 2012-10-10 CN CN 201220518049 patent/CN202838662U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104104982A (en) * | 2014-06-06 | 2014-10-15 | 常州市武进金阳光电子有限公司 | External-power-supply-type remote controller |
| CN104330745A (en) * | 2014-10-30 | 2015-02-04 | 成都新光微波工程有限责任公司 | Power detecting device of remote controller |
| CN106445053A (en) * | 2016-12-05 | 2017-02-22 | 国家电网公司 | Remote startup and shutdown control device |
| CN106445053B (en) * | 2016-12-05 | 2022-11-08 | 国家电网公司 | Remote startup and shutdown control device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130327 |
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| CX01 | Expiry of patent term |