CN204945859U - Household electrical appliance - Google Patents
Household electrical appliance Download PDFInfo
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- CN204945859U CN204945859U CN201520723903.2U CN201520723903U CN204945859U CN 204945859 U CN204945859 U CN 204945859U CN 201520723903 U CN201520723903 U CN 201520723903U CN 204945859 U CN204945859 U CN 204945859U
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- supply circuit
- current supply
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- household electrical
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Abstract
The utility model discloses a kind of household electrical appliance, comprising: the first current supply circuit, described first current supply circuit is connected with external ac power source, with by described external ac power source for described first current supply circuit provides alternating current; Second current supply circuit; Control device, described control device is connected in described second current supply circuit, and described control device is in order to control the break-make of described first current supply circuit; Energy storage device, described energy storage device is connected with described second current supply circuit, and described energy storage device by providing direct current to think to described second current supply circuit, power by described control device.Thus, these household electrical appliance directly realize light current by energy storage device and power, forceful electric power without the need to being provided by external ac power source is converted, thus light current power good, clutter are few, antijamming capability is strong, and without the need to forceful electric power being changed into the change-over circuit of light current, device significantly reduces, and the cloth board space of needs also significantly reduces, can manufacturing cost be reduced, be easy to the design of complete machine small sizeization.
Description
Technical field
The utility model relates to technical field of electric appliances, particularly a kind of household electrical appliance.
Background technology
Household appliances in correlation technique utilize light current to drive the work such as display unit, push-button unit, control module mostly, and light current is generally by inputting the forceful electric power of household electrical appliances through a series of circuit unit (rectification, filtering, step-down ...) convert.But its shortcoming existed is that light current clutter is more, antijamming capability itself relies on larger to the fabric swatch of circuit board, environment for use.And during household electrical appliances work, strong power part continues to carry out the conversion to light current, modular converter can not stop to consume electric energy, and device can ceaselessly generate heat, and has a negative impact to the temperature rise life-span of complete machine; Meanwhile, when modular converter also can cause circuit board fabric swatch, required space is not accomplished very little, and the small size design of complete machine can be restricted.
Utility model content
The utility model is intended to solve one of technical matters in correlation technique at least to a certain extent.For this reason, the purpose of this utility model is to propose a kind of household electrical appliance, and light current is without the need to being converted by forceful electric power, and light current clutter is few.
For achieving the above object, the utility model proposes a kind of household electrical appliance, comprising: body; Be arranged on the first current supply circuit in described body, described first current supply circuit is connected with external ac power source, with by described external ac power source for described first current supply circuit provides alternating current; Be arranged on the second current supply circuit in described body; Be arranged on the control device in described body, described control device is connected in described second current supply circuit, and described control device is in order to control the break-make of described first current supply circuit; Be arranged on the energy storage device in described body, described energy storage device is connected with described second current supply circuit, and described energy storage device by providing direct current to think to described second current supply circuit, power by described control device.
According to the household electrical appliance that the utility model proposes, first current supply circuit and external ac power source, alternating current is provided for the first current supply circuit to make external ac power source, energy storage device is connected with the second current supply circuit, and to make energy storage device, by providing direct current to think to the second current supply circuit, control device is powered.Thus, these household electrical appliance directly realize light current by energy storage device and power, forceful electric power without the need to being provided by external ac power source is converted, thus light current power good, clutter are few, antijamming capability is strong, and without the need to forceful electric power being changed into the change-over circuit of light current, device significantly reduces, the cloth board space needed also significantly reduces, manufacturing cost can be reduced, be easy to the design of complete machine small sizeization, and be communicated with when needs are powered by controlling the first current supply circuit, improve efficiency, reduce electric energy energy consumption.
Particularly, described first current supply circuit is that direct current power device and/or interchange power device are powered, wherein, when described first current supply circuit be described direct current power device power time, described first current supply circuit also comprises the rectifier described alternating current being carried out to AC-DC conversion.
Particularly, described first current supply circuit is multiple, described household electrical appliance also comprise: multiple gate-controlled switch, described multiple gate-controlled switch is connected in corresponding described multiple first current supply circuits, wherein, described control device is in order to control the break-make of described multiple gate-controlled switch to control the break-make of described multiple first current supply circuit.Wherein, multiple first current supply circuit can parallel way connect.
Further, described household electrical appliance also comprise: be arranged on the pick-up unit in described body, described pick-up unit is connected in described second current supply circuit, described pick-up unit is in order to detect the duty of described household electrical appliance, wherein, described energy storage device by providing direct current to think to described second current supply circuit, power by described pick-up unit.
Further, described household electrical appliance also comprise: be arranged on the display device in described body, described display device is connected in described second current supply circuit, described display device in order to show under the control of described control device, wherein, described energy storage device by providing direct current to think to described second current supply circuit, power by described display device.
Further, described household electrical appliance also comprise: be arranged on the input media in described body, described input media is connected in described second current supply circuit, described input media is in order to receive the instruction of user and described instruction is transmitted to described control device, wherein, described energy storage device by providing direct current to think to described second current supply circuit, power by described input media.
Further, described household electrical appliance also comprise: be arranged on the communicator in described body, described communicator is connected in described second current supply circuit, described communicator is in order to communicate with terminal, wherein, described energy storage device by providing direct current to think to described second current supply circuit, power by described communicator.
Further, described household electrical appliance also comprise: charging device, and described charging device is converted to direct current in order to alternating current external ac power source provided and thinks that described energy storage device charges.
Particularly, described energy storage device can be battery.
Accompanying drawing explanation
Fig. 1 is the block diagram of the household electrical appliance according to the utility model embodiment;
Fig. 2 is the schematic diagram of the first current supply circuit in the household electrical appliance according to the utility model specific embodiment; And
Fig. 3 is the block diagram of the household electrical appliance according to the utility model embodiment.
Reference numeral:
First current supply circuit 10, second current supply circuit 20, control device 30, energy storage device 40, multiple gate-controlled switch 50, pick-up unit 60, display device 70, input media 80, communicator 90 and charging device 41.
Embodiment
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
Below with reference to the accompanying drawings the household electrical appliance that the utility model embodiment proposes are described.
Fig. 1 is the block diagram of the household electrical appliance according to the utility model embodiment.As shown in Figure 1, these household electrical appliance comprise: body; First current supply circuit 10, second current supply circuit 20, control device 30 and energy storage device 40.According to a specific embodiment of the present utility model, energy storage device 40 can be battery.
Wherein, the first current supply circuit 10 arranges in the body, and the first current supply circuit 10 is connected with external ac power source AC, with by external ac power source AC for the first current supply circuit 10 provides alternating current.According to an embodiment of the present utility model, first current supply circuit 10 can be direct current power device and/or exchanges power device and powers, wherein, when the first current supply circuit 10 is powered for direct current power device, the first current supply circuit 10 also comprises rectifier alternating current being carried out to AC-DC conversion.It should be noted that, in the utility model embodiment, direct current power device with exchange power device and all refer to forceful electric power power device, namely the first current supply circuit 10 can be forceful electric power power device and provides current supply circuit, and the alternating current that external ac power source AC provides can be converted to high voltage direct current by rectifier.According to the utility model concrete example, external ac power source AC can be 220V mains ac power supply.
Second current supply circuit 20 arranges in the body; Control device 30 arranges in the body, and control device 30 is connected in the second current supply circuit 20, and control device 30 is in order to control the break-make of the first current supply circuit 10; Energy storage device 40 arranges in the body, and energy storage device 40 is connected with the second current supply circuit 20, and energy storage device 40 by providing direct current to think to the second current supply circuit 20, power by control device 30.That is, control device 30 can adopt energy storage device 40 to power, instead of modular converter is converted to low-voltage DC and powers by the alternating current provided by external ac power source AC.It should be noted that, the light current power device such as control device 30 that the second current supply circuit 20 can be in household electrical appliance provides current supply circuit.
Specifically, after household electrical appliance start, energy storage device 40 powers to control device 30 by the second current supply circuit 20, start after control device 30 obtains powering, and the instruction of user can be received, and the break-make of the first current supply circuit 10 is controlled according to the instruction of user, such as when needs exchange power device or the work of direct current power device, control device 30 can control the first current supply circuit 10 and connect, when without the need to exchanging power device and the work of direct current power device, control device 30 can control the first current supply circuit 10 and disconnect.
Thus, the household electrical appliance of the utility model embodiment directly realize light current by energy storage device and power, forceful electric power without the need to being provided by external ac power source is converted, thus light current power good, clutter are few, antijamming capability is strong, and without the need to forceful electric power being changed into the change-over circuit of light current, device significantly reduces, the cloth board space needed also significantly reduces, manufacturing cost can be reduced, be easy to the design of complete machine small sizeization, and be communicated with when needs are powered by controlling the first current supply circuit, improve efficiency, reduce electric energy energy consumption.
Further, according to an embodiment of the present utility model, as shown in Figure 2, first current supply circuit 10 can be multiple, household electrical appliance also can comprise: multiple gate-controlled switch 50, multiple gate-controlled switch 50 is not connected in corresponding multiple first current supply circuits 10, and wherein, control device 30 is in order to control the break-make of multiple gate-controlled switch 50 to control the break-make of multiple first current supply circuit 10.According to a concrete example of the present utility model, multiple first current supply circuit 10 can parallel way connect.
Specifically, multiple gate-controlled switch 50 can be respectively gate-controlled switch K1, K2 ..., KN, multiple current supply circuit 10 can be respectively current supply circuit 10 (1), 10 (2) ..., 10 (N), wherein, N be greater than 1 integer.As shown in Figure 2, current supply circuit 10 (1) is connected with forceful electric power power device 1, and gate-controlled switch K1 is connected in current supply circuit 10 (1); Current supply circuit 10 (2) is connected with forceful electric power power device 2, and gate-controlled switch K2 is connected in current supply circuit 10 (2); Current supply circuit 10 (N) is connected with forceful electric power power device N, and gate-controlled switch KN is connected in current supply circuit 10 (N).
Gate-controlled switch K1, K2 ..., KN can control by controlled device 30, when control device 30 controls gate-controlled switch K1 conducting, current supply circuit 10 (1) is connected and is thought that forceful electric power power device 1 is powered, and disconnect when control device 30 controls current supply circuit 10 (1) when gate-controlled switch K1 turns off, cannot power for forceful electric power power device 1, wherein, forceful electric power power device 1 can be and exchanges power device or direct current power device, when forceful electric power power device 1 is direct current power device, alternating current can be converted to high voltage direct current and think that direct current power device is powered by rectifier.In like manner, control device 30 by control gate-controlled switch K2 ..., KN break-make correspondingly control current supply circuit 10 (2) ..., 10 (N) break-make.
Thus, only just control corresponding first current supply circuit at direct current power device or interchange power device work timed unit 30 to be communicated with, and other time corresponding first current supply circuit be in off-state, thus reduce electric energy energy consumption, improve efficiency.
More specifically, as shown in Figure 2, multiple first current supply circuit 10 can parallel way connect, and namely says, multiple interchange power device can parallel way connect.
According to an embodiment of the present utility model, as shown in Figure 3, household electrical appliance also comprise: pick-up unit 60, wherein, pick-up unit 60 arranges in the body, and pick-up unit 60 is connected in the second current supply circuit 20, and pick-up unit 30 is in order to detect the duty of household electrical appliance, wherein, energy storage device 40 by providing direct current to think to the second current supply circuit 30, power by pick-up unit 60.
That is, pick-up unit 60 can adopt energy storage device 40 to power, instead of modular converter is converted to low-voltage DC and powers by the alternating current provided by external ac power source AC.The duty of household electrical appliance is detected after such pick-up unit 60 obtains powering, the duty of control device 30 by being connected with pick-up unit 60 to obtain household electrical appliance, and after the duty obtaining household electrical appliance, control device 30 can according to the break-make of working state control first current supply circuit 10.
According to an embodiment of the present utility model, as shown in Figure 3, household electrical appliance also comprise: display device 70, wherein, display device 70 arranges in the body, and display device 70 is connected in the second current supply circuit 20, and display device 70 in order to show under the control of control device 30, wherein, energy storage device 40 by providing direct current to think to the second current supply circuit 20, power by display device 70.
That is, display device 70 can adopt energy storage device 40 to power, instead of modular converter is converted to low-voltage DC and powers by the alternating current provided by external ac power source AC.Such display device 70 can show after obtaining power supply, and control device 30 is by being connected with output display control signal to display device 70 with display device 70, and display device 70 shows according to the display control signal received.
According to an embodiment of the present utility model, as shown in Figure 3, household electrical appliance also comprise: input media 80, wherein, input media 80 arranges in the body, and input media 80 is connected in the second current supply circuit 20, and input media 80 is in order to receive the instruction of user and instruction is transmitted to control device 30, wherein, energy storage device 40 by providing direct current to think to the second current supply circuit 20, power by input media 80.
That is, input media 80 can adopt energy storage device 40 to power, instead of modular converter is converted to low-voltage DC and powers by the alternating current provided by external ac power source AC.Such input media 80 can receive the instruction of user after obtaining power supply, the instruction of control device 30 by being connected with input media 80 to obtain user, and after the instruction obtaining user, control device 30 can control household electrical appliance according to the instruction of user.
According to an embodiment of the present utility model, as shown in Figure 3, household electrical appliance also comprise: communicator 90, wherein, communicator 90 arranges in the body, and communicator 90 is connected in the second current supply circuit 20, and communicator 90 is in order to communicate with terminal, wherein, energy storage device 40 by providing direct current to think to the second current supply circuit 20, power by communicator 90.
That is, communicator 90 can adopt energy storage device 40 to power, instead of modular converter is converted to low-voltage DC and powers by the alternating current provided by external ac power source AC.Such communicator 90 can communicate with terminal after obtaining power supply.
According to an embodiment of the present utility model, as shown in Figure 3, household electrical appliance also comprise: charging device 41, and charging device 41 is converted to direct current in order to the alternating current provided by external ac power source AC and thinks that energy storage device 40 charges.
Specifically, charging device 41 can arrange in the body and be connected with energy storage device 40, control device 30 can control charging device 41 to carry out work or quits work, when the residual circuit of energy storage device 40 is less than predetermined threshold value, control device 30 can control charging device 41 and work and be converted to low-voltage DC for energy storage device 40 with the alternating current provided by external ac power source AC and charge; And when the residual circuit of energy storage device 40 is more than or equal to predetermined threshold value, control device 30 can control charging device 41 and quit work, and does not charge for energy storage device 40.
Or, namely the external charging device that charging device 41 can be household electrical appliance is arranged on external, when the residual circuit of energy storage device 40 is less than predetermined threshold value, can point out to user, energy storage device 40 is connected with charging device 41 by user, and the alternating current that external ac power source AC provides by charging device 41 is converted to low-voltage DC and thinks that energy storage device 40 charges.
In sum, according to the household electrical appliance that the utility model embodiment proposes, first current supply circuit and external ac power source, alternating current is provided for the first current supply circuit to make external ac power source, energy storage device is connected with the second current supply circuit, and to make energy storage device, by providing direct current to think to the second current supply circuit, the light current power devices such as control device, pick-up unit, display device, input media and communicator are powered.Thus, these household electrical appliance directly realize light current by energy storage device and power, forceful electric power without the need to being provided by external ac power source is converted, thus light current power good, clutter are few, antijamming capability is strong, and without the need to forceful electric power being changed into the change-over circuit of light current, device significantly reduces, the cloth board space needed also significantly reduces, manufacturing cost can be reduced, be easy to the design of complete machine small sizeization, and be communicated with when needs are powered by controlling the first current supply circuit, improve efficiency, reduce electric energy energy consumption.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", " counterclockwise ", " axis ", " radial direction ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise at least one this feature.In description of the present utility model, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary indirect contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " can be fisrt feature immediately below second feature or tiltedly below, or only represent that fisrt feature level height is less than second feature.
In the description of this instructions, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this instructions or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment, revises, replace and modification in scope of the present utility model.
Claims (10)
1. household electrical appliance, is characterized in that, comprising:
Body;
Be arranged on the first current supply circuit in described body, described first current supply circuit is connected with external ac power source, with by described external ac power source for described first current supply circuit provides alternating current;
Be arranged on the second current supply circuit in described body;
Be arranged on the control device in described body, described control device is connected in described second current supply circuit, and described control device is in order to control the break-make of described first current supply circuit;
Be arranged on the energy storage device in described body, described energy storage device is connected with described second current supply circuit, and described energy storage device by providing direct current to think to described second current supply circuit, power by described control device.
2. household electrical appliance according to claim 1, it is characterized in that, described first current supply circuit is that direct current power device and/or interchange power device are powered, wherein, when described first current supply circuit be described direct current power device power time, described first current supply circuit also comprises the rectifier described alternating current being carried out to AC-DC conversion.
3. household electrical appliance according to claim 1, is characterized in that, described first current supply circuit is multiple, and described household electrical appliance also comprise:
Multiple gate-controlled switch, described multiple gate-controlled switch is connected in corresponding described multiple first current supply circuits, and wherein, described control device is in order to control the break-make of described multiple gate-controlled switch to control the break-make of described multiple first current supply circuit.
4. household electrical appliance according to claim 3, is characterized in that, multiple first current supply circuit connects with parallel way.
5. household electrical appliance according to claim 1, is characterized in that, also comprise:
Be arranged on the pick-up unit in described body, described pick-up unit is connected in described second current supply circuit, described pick-up unit is in order to detect the duty of described household electrical appliance, and wherein, described energy storage device by providing direct current to think to described second current supply circuit, power by described pick-up unit.
6. household electrical appliance according to claim 1, is characterized in that, also comprise:
Be arranged on the display device in described body, described display device is connected in described second current supply circuit, described display device in order to show under the control of described control device, wherein, described energy storage device by providing direct current to think to described second current supply circuit, power by described display device.
7. household electrical appliance according to claim 1, is characterized in that, also comprise:
Be arranged on the input media in described body, described input media is connected in described second current supply circuit, described input media is in order to receive the instruction of user and described instruction is transmitted to described control device, wherein, described energy storage device by providing direct current to think to described second current supply circuit, power by described input media.
8. household electrical appliance according to claim 1, is characterized in that, also comprise:
Be arranged on the communicator in described body, described communicator is connected in described second current supply circuit, described communicator is in order to communicate with terminal, and wherein, described energy storage device by providing direct current to think to described second current supply circuit, power by described communicator.
9. household electrical appliance according to claim 1, is characterized in that, also comprise:
Charging device, described charging device is converted to direct current in order to alternating current external ac power source provided and thinks that described energy storage device charges.
10. the household electrical appliance according to any one of claim 1-9, is characterized in that, described energy storage device is battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520723903.2U CN204945859U (en) | 2015-09-17 | 2015-09-17 | Household electrical appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520723903.2U CN204945859U (en) | 2015-09-17 | 2015-09-17 | Household electrical appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204945859U true CN204945859U (en) | 2016-01-06 |
Family
ID=55013269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520723903.2U Withdrawn - After Issue CN204945859U (en) | 2015-09-17 | 2015-09-17 | Household electrical appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204945859U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106547297A (en) * | 2015-09-17 | 2017-03-29 | 广东美的生活电器制造有限公司 | Household electrical appliance |
-
2015
- 2015-09-17 CN CN201520723903.2U patent/CN204945859U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106547297A (en) * | 2015-09-17 | 2017-03-29 | 广东美的生活电器制造有限公司 | Household electrical appliance |
| CN106547297B (en) * | 2015-09-17 | 2018-06-08 | 广东美的生活电器制造有限公司 | Household electrical appliance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160106 Effective date of abandoning: 20180608 |