CN210608546U - Mixed energy power supply circuit - Google Patents
Mixed energy power supply circuit Download PDFInfo
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- CN210608546U CN210608546U CN201921722558.5U CN201921722558U CN210608546U CN 210608546 U CN210608546 U CN 210608546U CN 201921722558 U CN201921722558 U CN 201921722558U CN 210608546 U CN210608546 U CN 210608546U
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Abstract
The utility model discloses a mix can supply circuit, including AC/DC power, rechargeable battery and circuit switching module, mix can supply circuit when passing through AC/DC power and connect the commercial power alternating current, can charge for rechargeable battery simultaneously to and for the consumer power supply, and when not connecting the commercial power alternating current, accessible rechargeable battery is the consumer power supply. Therefore, when the electric equipment is connected with the mains supply alternating current or is not connected with the mains supply alternating current, the electric equipment can normally work without fully charging the rechargeable battery and then discharging the rechargeable battery to supply power for the electric equipment. The use experience of the user is enhanced.
Description
Technical Field
The utility model relates to an electrical apparatus mains operated technical field especially relates to a mix can supply circuit.
Background
The heating electric appliances commonly used by people, such as electric appliances like kitchen blenders and hairdressing devices, are relatively large in power, and when in use, the electric appliances are usually supplied with enough current by connecting alternating current. Such a power supply mode is relatively inconvenient, or after the rechargeable battery in the hairdressing device is fully charged through the direct-current interface, the rechargeable battery discharges to supply power for the heating electric appliance. This method requires the rechargeable battery to be used after being charged, which is relatively troublesome.
SUMMERY OF THE UTILITY MODEL
The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, an object of the present invention is to provide a hybrid power supply circuit.
In order to achieve the above object, according to the utility model discloses mixed can supply circuit, mixed can supply circuit includes:
the AC/DC power supply is used for being connected with the commercial power alternating current so as to directly output the commercial power alternating current through an AC output end or output the commercial power alternating current through the AC output end after converting the commercial power alternating current into another voltage, and output the commercial power alternating current through a low-voltage DC/AC output end of the AC/DC power supply after converting the commercial power alternating current into low voltage;
a rechargeable battery for connection to a low voltage DC/AC output of the AC/DC power supply to charge the rechargeable battery via an AC/DC power supply;
and the line switching module is respectively connected with the rechargeable battery and the AC output end of the AC/DC power supply so as to selectively output the rechargeable battery power supply or the commercial power alternating current.
Further, according to an embodiment of the present invention, the hybrid power supply circuit further includes a wireless transmitting module, the wireless transmitting module is disposed in the AC/DC power supply, and the wireless transmitting module is connected to the direct current output terminal of the AC/DC power supply, and is configured to convert the direct current into a wireless power signal;
and the wireless receiving module is wirelessly connected with the wireless transmitting module and electrically connected with the rechargeable battery so as to charge the rechargeable battery through the wireless receiving module.
Further, according to the utility model discloses an embodiment, mix can supply circuit still includes rechargeable battery charging module, rechargeable battery passes through rechargeable battery charging module with the low pressure DC/AC output of AC/DC power is connected.
Further, according to an embodiment of the present invention, the AC/DC power supply includes: and the power conversion module is respectively connected with the commercial power alternating current and the low-voltage DC/AC output end of the AC/DC power supply so as to convert the commercial power alternating current into low voltage electricity and output the low-voltage electricity from the low-voltage DC/AC output end of the AC/DC power supply.
Further, according to the utility model discloses an embodiment, the circuit switching module includes:
the AC control switch is respectively connected with an AC output end of the AC/DC power supply and electric equipment;
and the DC control switch is respectively connected with the rechargeable battery and the electric equipment.
Further, according to the utility model discloses an embodiment, the circuit switching module still includes: and the AC control switch is connected with the electric equipment through the second power conversion module so as to convert commercial power alternating current into direct current to supply power to the electric equipment.
Further, according to the utility model discloses an embodiment, the circuit switching module includes:
the power supply identification module is respectively connected with the AC output end of the AC/DC power supply and the rechargeable battery so as to detect the AC output power supply of the AC/DC power supply and/or the output power supply of the rechargeable battery;
the AC control switch is respectively connected with the power supply identification module and the electric equipment so as to selectively output the commercial power alternating current under the action of the power supply identification module;
and the DC control switch is respectively connected with the power supply identification module and the electric equipment so as to selectively output the power supply of the rechargeable battery under the action of the power supply identification module.
Further, according to the utility model discloses an embodiment, the circuit switching module still includes: and the AC control switch is connected with the electric equipment through the second power conversion module so as to convert commercial power alternating current into direct current to supply power to the electric equipment.
Further, according to the utility model discloses an embodiment, the circuit switching module includes:
the power supply identification module is respectively connected with the AC output end of the AC/DC power supply and the low-voltage DC/AC output end of the AC/DC power supply so as to output power supply detection to the AC output end of the AC/DC power supply and/or the low-voltage DC/AC output end of the AC/DC power supply;
the AC control switch is respectively connected with the power supply identification module and the electric equipment so as to selectively output the commercial power alternating current under the action of the power supply identification module;
and the DC control switch is respectively connected with the power supply identification module, the rechargeable battery and the electric equipment so as to selectively output the power supply of the rechargeable battery under the action of the power supply identification module.
Further, according to the utility model discloses an embodiment, the circuit switching module still includes: and the AC control switch is connected with the electric equipment through the second power conversion module so as to convert commercial power alternating current into direct current to supply power to the electric equipment.
The embodiment of the utility model provides an in, when connecting commercial power alternating current through AC/DC power, can charge for rechargeable battery simultaneously to and for the consumer supplies power, and when not connecting commercial power alternating current, accessible rechargeable battery is the consumer supplies power. Therefore, when the electric equipment is connected with the mains supply alternating current or is not connected with the mains supply alternating current, the electric equipment can normally work without fully charging the rechargeable battery and then discharging the rechargeable battery to supply power for the electric equipment. The use experience of the user is enhanced.
Drawings
Fig. 1 is a schematic diagram of an AC/DC power supply according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a hybrid power supply circuit provided in an embodiment of the present invention;
fig. 3 is a schematic structural diagram of another hybrid power supply circuit according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of another hybrid power supply circuit provided in the embodiment of the present invention;
fig. 5 is a schematic structural diagram of another hybrid power supply circuit provided in the embodiment of the present invention;
fig. 6 is a schematic structural diagram of another hybrid power supply circuit provided in the embodiment of the present invention;
fig. 7 is a schematic structural diagram of another hybrid power supply circuit provided in the embodiment of the present invention;
fig. 8 is a schematic diagram of another AC/DC power supply according to an embodiment of the present invention;
fig. 9 is a schematic view of another AC/DC power structure provided by the embodiment of the present invention;
fig. 10 is a schematic structural diagram of another hybrid power supply circuit according to an embodiment of the present invention;
fig. 11 is a schematic structural diagram of another hybrid power supply circuit provided in the embodiment of the present invention;
fig. 12 is a schematic structural diagram of another hybrid power supply circuit according to an embodiment of the present invention;
fig. 13 is a schematic structural diagram of another hybrid power supply circuit provided in the embodiment of the present invention;
fig. 14 is a schematic structural diagram of another hybrid power supply circuit provided in the embodiment of the present invention;
fig. 15 is a schematic structural diagram of another hybrid power supply circuit according to an embodiment of the present invention;
fig. 16 is a schematic structural diagram of another hybrid power supply circuit according to an embodiment of the present invention.
Reference numerals:
an AC/DC power supply 10;
a power supply output terminal 101;
a low voltage DC/AC output 102;
an AC input power supply 103;
a power conversion module 104;
a wireless transmission module 105;
a third power conversion module 106;
a rechargeable battery 201;
a line switching module 202;
a DC control switch 203;
an AC control switch 204;
a rechargeable battery charging module 205;
a power identification module 206;
a second power conversion module 207;
a wireless receiving module 208;
the electricity-using device 30;
AC/DC powered device 301;
the DC powered device 302.
The purpose of the present invention is to provide a novel and improved method and apparatus for operating a computer.
Detailed Description
In order to make the technical field person understand the scheme of the present invention better, the following will combine the drawings in the embodiments of the present invention to clearly and completely describe the technical scheme in the embodiments of the present invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
Referring to fig. 1 and 2, an embodiment of the present invention provides a hybrid power supply circuit, including an AC/DC power supply 10, a rechargeable battery 201 and a line switching module 202, where the AC/DC power supply 10 is used to connect with a mains supply AC to directly output the mains supply AC through an AC output terminal or output the mains supply AC through an AC output terminal after converting the mains supply AC into another voltage, and output the mains supply AC through a low voltage DC/AC output terminal of the AC/DC power supply 10 after converting the mains supply AC into a low voltage; as shown in fig. 1, 2 and 16, the AC/DC power supply 10 is connected to the rechargeable battery 201, the rechargeable battery may be installed inside the electric device 30 and connected to the AC/DC power supply 10 through an interface, and one end of the AC/DC power supply 10 is connected to the commercial power AC to draw out the commercial power AC or to draw out the commercial power AC after voltage conversion. On one hand, the AC/DC power supply 10 outputs the commercial power AC through an AC output terminal directly or after converting the commercial power AC into another voltage, the commercial power AC is output through an AC output terminal; on the other hand, the AC/DC power supply 10 steps down the commercial power AC and converts the voltage into low voltage power, and outputs the low voltage power through a low voltage DC/AC output terminal. That is, the AC/DC power supply 10 has two outputs. The output of each level voltage can be realized. For example: 6V, 9V, 12V, 24V, …, 110V, 220V, etc. The output may be either direct current or alternating current. In an embodiment of the present invention, the AC/DC power supply 10 can output one path of direct current through the two power output interfaces, and the other path of direct current is alternating current.
The rechargeable battery 201 is used for being connected with a low-voltage DC/AC output end of the AC/DC power supply 10 so as to charge the rechargeable battery 201 through the AC/DC power supply 10; as shown in fig. 1 and 3, the rechargeable battery 201 may be disposed inside the electric device 30, and a low voltage power may be output through a low voltage DC/AC output terminal of the AC/DC power supply 10, and the low voltage power may charge the rechargeable battery 201.
The line switching module 202 is respectively connected to the rechargeable battery 201 and the AC output terminal of the AC/DC power supply 10, so as to selectively output the power supply of the rechargeable battery 201, or the alternating current of the commercial power after voltage conversion. In the embodiment of the present invention, when the AC/DC power supply 10 is connected to the commercial power AC power socket, and when the rechargeable battery 201 is connected, the line switching module 202 can select the commercial power AC output by the AC/DC power supply 10 as the motor power supply. Meanwhile, the low voltage output from the AC/DC power supply 10 may charge the rechargeable battery 201. When the AC/DC power supply 10 is not connected to the commercial power AC, the line switching module 202 may select the power output by the rechargeable battery 201 to supply power to the motor. That is to say, the line switching module 202 can select the commercial power ac, the voltage-converted commercial power ac, or the output power of the lithium battery as the power supply. Thereby satisfying wired power supply of the home appliance and wireless power supply of the rechargeable battery 201.
The embodiment of the utility model provides an in, when connecting commercial power alternating current through AC/DC power 10, can charge for rechargeable battery 201 simultaneously to and for consumer 30 power supply, and when not connecting commercial power alternating current, accessible rechargeable battery 201 is the consumer 30 power supply. Therefore, when the electric equipment 30 is connected with the mains supply alternating current or is not connected with the mains supply alternating current, the electric equipment can normally work without fully charging the rechargeable battery 201 and then discharging the rechargeable battery 201 to supply power for the electric equipment 30. The use experience of the user is enhanced.
Referring to fig. 8, 9 and 10, the hybrid power supply circuit further includes a wireless transmitting module 105, the wireless transmitting module 105 is disposed in the AC/DC power supply 10, and the wireless transmitting module 105 is connected to the low-voltage output end of the AC/DC power supply 10, and is configured to convert the low-voltage into a wireless power signal; as shown in fig. 8, 9 and 10, the wireless transmission module 105 is provided inside the AC/DC power supply 10. And is connected to a low voltage output terminal in the AC/DC power supply 10, and converts the low voltage into a wireless signal and transmits the wireless signal through a wireless antenna.
A wireless receiving module 208, wherein the wireless receiving module 208 is wirelessly connected to the wireless transmitting module and electrically connected to the rechargeable battery 201, so as to charge the rechargeable battery 201 through the wireless receiving module 208. As shown in fig. 10, the wireless receiving module 208 may be disposed on the host of the electric device 30 to receive the power wireless signal output by the wireless transmitting module 105 and convert the power wireless signal into a low voltage output, and the rechargeable battery 201 is connected to the wireless receiving module 208 to charge the rechargeable battery 201 through the low voltage output by the wireless receiving module 208.
Referring to fig. 2 and 10, the hybrid power supply circuit further includes a rechargeable battery charging module 205, and the rechargeable battery 201 is connected to the low-voltage DC/AC output terminal of the AC/DC power supply 10 through the rechargeable battery charging module 205. As shown in fig. 2, the rechargeable battery 201 can be protected from being charged by providing the rechargeable battery charging module 205 between the low-voltage DC/AC output terminal of the AC/DC power supply 10 and the rechargeable battery 201. Avoid charging damage of the rechargeable battery and prolong the service life of the rechargeable battery 201. Similarly, referring to fig. 10, in another embodiment, the rechargeable battery 201 may be protected by disposing the rechargeable battery charging module 205 between the wireless receiving module 208 and the rechargeable battery 201. Avoid charging damage of the rechargeable battery and prolong the service life of the rechargeable battery 201.
Referring to fig. 1, 2 and 10, in an embodiment of the present invention, the AC/DC power supply 10 includes: and a power conversion module 104, wherein the power conversion module 104 is respectively connected to the commercial power alternating current and the low-voltage DC/AC output terminal of the AC/DC power supply 10, so as to convert the commercial power alternating current into low-voltage power, and output the low-voltage power from the low-voltage DC/AC output terminal of the AC/DC power supply 10. As shown in the embodiment provided in fig. 2, the rechargeable battery 201 can be protected by disposing the rechargeable battery charging module 205 between the low-voltage DC/AC output of the AC/DC power supply 10 and the rechargeable battery 201. Avoid charging damage of the rechargeable battery and prolong the service life of the rechargeable battery 201.
As shown in the embodiment provided in fig. 10, the power conversion module 104 may be a power step-down module, which steps down the commercial power ac, rectifies the voltage into low voltage, outputs the low voltage to the wireless transmission module 105, converts the low voltage into a wireless signal through the wireless transmission module 105, and charges the rechargeable battery 201 after receiving the wireless signal and converting the wireless signal into low voltage through the wireless receiving module 208. By converting the commercial power ac into low voltage power using the power conversion module 104, a low voltage power can be provided to the wireless transmission module 105.
Referring to fig. 2 and 10, in an embodiment of the present invention, the line switching module 202 includes: an AC control switch 204 and a DC control switch 203, wherein the AC control switch 204 is connected to the AC output terminal of the AC/DC power supply 10 and the electric device 30 respectively; as shown in the embodiments provided in fig. 2 and 10, the AC control switch 204 is disposed between the AC output terminal of the AC/DC power supply 10 and the motor, so as to control the on/off of the commercial power output by the AC/DC power supply 10. In an embodiment of the present invention, the AC control switch 204 may be a manual control switch, through which the on/off control of the commercial power AC may be performed in a manual manner.
The DC control switch 203 is connected to the rechargeable battery 201 and the electric device 30. As shown in the embodiments provided in fig. 2 and 10, the DC control switch 203 is disposed between the power output terminal of the rechargeable battery 201 and the motor, so that the DC power output from the rechargeable battery 201 can be controlled to be turned on or off. In an embodiment of the present invention, the DC control switch 203 may be a manual control switch, through which the on/off control of the output power of the rechargeable battery 201 may be performed manually.
In the embodiment of the present invention provided in fig. 2 and 10, the AC control switch 204 and the DC control switch 203 respectively control the commercial power AC or the rechargeable battery 201 to output the DC power for selective output, so that the circuit structure is simple, the implementation is relatively easy, and the production cost is low.
Referring to fig. 5 and 13, in an embodiment of the present invention, the line switching module 202 further includes: the AC control switch 204 is connected to the electrical equipment 30 through the second power conversion module 207, so as to convert the commercial power AC into the dc to supply power to the electrical equipment 30. The embodiment provided as described in fig. 5 is an improvement over the embodiment provided in fig. 2; the embodiment provided in fig. 13 is an improvement over the embodiment provided in fig. 10. The second power conversion module 207 is disposed between the AC control switch 204 and the motor, and the second power conversion module 207 may perform dc voltage reduction on the AC output by the AC control switch 204 and output the AC to the motor. Thus, the two power supplies (the rechargeable battery 201 and the power supply after the voltage reduction of the commercial power alternating current and the commercial power direct current) for supplying power to the motor are both direct current power supplies, and thus, the motor can adopt a direct current motor. The direct current motor has the characteristics of small volume, low cost and excellent performance.
Referring to fig. 3 and 11, in an embodiment of the present invention, the line switching module 202 includes: the power supply identification module 206, the AC control switch 204 and the DC control switch 203, wherein the power supply identification module 206 is respectively connected to the AC output terminal of the AC/DC power supply 10 and the rechargeable battery 201, so as to detect the AC output power supply of the AC/DC power supply 10 and/or the output power supply of the rechargeable battery 201; the embodiment provided in fig. 3 is a modification of fig. 2, the embodiment provided in fig. 11 is a modification of fig. 10, and the power identification module 206 is disposed at an AC output terminal of the AC/DC power supply 10 to detect the AC power of the AC/DC power supply 10. When the alternating current of the commercial power is detected, the AD/DC power supply is connected to the alternating current of the commercial power. The AC control switch 204 may be turned on to output the AC power to the electric device 30, and the electric device 30 may be powered by the AC power. When no commercial power alternating current is detected, the fact that the AC power supply is not connected to the commercial power alternating current through the AD/DC power supply is indicated. At this time, the DC control switch 203 may be turned on to output the power of the rechargeable battery 201 to the electric device 30, and the electric device 30 may be supplied with power by the rechargeable battery power.
The AC control switch 204 is connected to the power identification module 206 and the electric device 30, respectively, so as to selectively output the commercial power AC under the action of the power identification module 206; the AC control switch 204 is disposed between the AC output terminal of the AC/DC power supply 10 and the motor, so that the AC power supply output by the AC/DC power supply 10 can be controlled to be turned on or off. In an embodiment of the present invention, the AC control switch 204 may be an electronic control switch, and when the power identification module 206 detects the commercial power AC, the electronic control switch is controlled to be turned on, so as to supply power to the motor. By adopting the electronic switch to be automatically switched on under the action of the power identification module 206, the manual operation can be reduced, and the user experience of the product can be increased.
The DC control switch 203 is connected to the power identification module 206 and the electric device 30, respectively, so as to selectively output the power of the rechargeable battery 201 under the action of the power identification module 206. The DC control switch 203 is disposed between the power output terminal of the rechargeable battery 201 and the motor, so that the power output from the rechargeable battery 201 can be turned on or off. In an embodiment of the present invention, the DC control switch 203 can be an electronic control switch, and when the power identification module 206 detects that there is no commercial power ac, the electronic control switch (DC control switch 203) is controlled to be turned on to supply power to the motor. By adopting the electronic switch to be automatically switched on under the action of the power identification module 206, the manual operation can be reduced, and the user experience of the product can be increased.
Referring to fig. 6 and 14, in an embodiment of the present invention, the line switching module 202 further includes: the AC control switch 204 is connected to the electrical equipment 30 through the second power conversion module 207, so as to convert the commercial power AC into the dc to supply power to the electrical equipment 30. The embodiment provided as described in fig. 6 is an improvement over the embodiment provided in fig. 5; the embodiment provided in fig. 14 is an improvement over the embodiment provided in fig. 13. The second power conversion module 207 is disposed between the AC control switch 204 and the electric device 30, and the second power conversion module 207 may perform dc voltage reduction on the AC output by the AC control switch 204 and output the AC to the electric device 30. Thus, the two power supplies (the rechargeable battery 201 and the power supply after the ac voltage is reduced) for supplying power to the electric equipment 30 are both dc power supplies, and the electric equipment 30 can adopt a dc electric equipment 30.
Referring to fig. 4 and 12, in an embodiment of the present invention, the line switching module 202 includes: a power identification module 206, an AC control switch 204 and a DC control switch 203, wherein the power identification module 206 is respectively connected to the AC output terminal of the AC/DC power supply 10 and the low-voltage DC/AC output terminal of the AC/DC power supply 10, so as to output power detection to the AC output terminal of the AC/DC power supply 10 and/or the low-voltage DC/AC output terminal of the AC/DC power supply 10; the AC control switch 204 is connected to the power identification module 206 and the electric device 30, respectively, so as to selectively output the commercial power AC under the action of the power identification module 206; the DC control switch 203 is connected to the power identification module 206, the rechargeable battery 201 and the electric device 30, respectively, so as to selectively output the power of the rechargeable battery 201 under the action of the power identification module 206. The embodiment provided as described in fig. 4 is an improvement over the embodiment provided in fig. 2; the embodiment provided in fig. 12 is an improvement over the embodiment provided in fig. 10.
Referring to fig. 7 and 15, in an embodiment of the present invention, the line switching module 202 further includes: the AC control switch 204 is connected to the electrical equipment 30 through the second power conversion module 207, so as to convert the commercial power AC into the dc to supply power to the electrical equipment 30. The embodiment provided as described in fig. 7 is an improvement over the embodiment provided in fig. 2; the embodiment provided in fig. 15 is an improvement over the embodiment provided in fig. 12.
Further, in an embodiment of the present invention, the electric device 30 is a dc electric device 30. The direct current power utilization has the characteristics of small volume, low cost and excellent performance.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.
Claims (10)
1. A hybrid power supply circuit, comprising:
the AC/DC power supply is used for being connected with the commercial power alternating current so as to directly output the commercial power alternating current through an AC output end or output the commercial power alternating current through the AC output end after converting the commercial power alternating current into another voltage, and output the commercial power alternating current through a low-voltage DC/AC output end of the AC/DC power supply after converting the commercial power alternating current into low voltage;
a rechargeable battery for connection to a low voltage DC/AC output of the AC/DC power supply to charge the rechargeable battery via an AC/DC power supply;
and the line switching module is respectively connected with the rechargeable battery and the AC output end of the AC/DC power supply so as to selectively output the rechargeable battery power supply or the commercial power alternating current.
2. The hybrid power supply circuit according to claim 1, further comprising a wireless transmission module disposed in the AC/DC power supply, the wireless transmission module being connected to a low voltage output of the AC/DC power supply for converting the low voltage into a wireless power signal;
and the wireless receiving module is wirelessly connected with the wireless transmitting module and electrically connected with the rechargeable battery so as to charge the rechargeable battery through the wireless receiving module.
3. The hybrid power supply circuit according to claim 1 or 2, further comprising a rechargeable battery charging module, wherein the rechargeable battery is connected to the low-voltage DC/AC output of the AC/DC power supply through the rechargeable battery charging module.
4. The hybrid power supply circuit according to claim 1 or 2, wherein the AC/DC power supply comprises: and the power conversion module is respectively connected with the commercial power alternating current and the low-voltage DC/AC output end of the AC/DC power supply so as to convert the commercial power alternating current into low voltage electricity and output the low-voltage electricity from the low-voltage DC/AC output end of the AC/DC power supply.
5. The hybrid power supply circuit according to claim 1 or 2, wherein the line switching module comprises:
the AC control switch is respectively connected with an AC output end of the AC/DC power supply and electric equipment;
and the DC control switch is respectively connected with the rechargeable battery and the electric equipment.
6. The hybrid power supply circuit of claim 5, wherein the line switching module further comprises: and the AC control switch is connected with the electric equipment through the second power conversion module so as to convert commercial power alternating current into direct current to supply power to the electric equipment.
7. The hybrid power supply circuit according to claim 1 or 2, wherein the line switching module comprises:
the power supply identification module is respectively connected with the AC output end of the AC/DC power supply and the rechargeable battery so as to detect the AC output power supply of the AC/DC power supply and/or the output power supply of the rechargeable battery;
the AC control switch is respectively connected with the power supply identification module and the electric equipment so as to selectively output the commercial power alternating current under the action of the power supply identification module;
and the DC control switch is respectively connected with the power supply identification module and the electric equipment so as to selectively output the power supply of the rechargeable battery under the action of the power supply identification module.
8. The hybrid power supply circuit of claim 7, wherein the line switching module further comprises: and the AC control switch is connected with the electric equipment through the second power conversion module so as to convert commercial power alternating current into direct current to supply power to the electric equipment.
9. The hybrid power supply circuit according to claim 1 or 2, wherein the line switching module comprises:
the power supply identification module is respectively connected with the AC output end of the AC/DC power supply and the low-voltage DC/AC output end of the AC/DC power supply so as to output power supply detection to the AC output end of the AC/DC power supply and/or the low-voltage DC/AC output end of the AC/DC power supply;
the AC control switch is respectively connected with the power supply identification module and the electric equipment so as to selectively output the commercial power alternating current under the action of the power supply identification module;
and the DC control switch is respectively connected with the power supply identification module, the rechargeable battery and the electric equipment so as to selectively output the power supply of the rechargeable battery under the action of the power supply identification module.
10. The hybrid power supply circuit of claim 9 wherein the line switching module further comprises: and the AC control switch is connected with the electric equipment through the second power conversion module so as to convert commercial power alternating current into direct current to supply power to the electric equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921722558.5U CN210608546U (en) | 2019-10-14 | 2019-10-14 | Mixed energy power supply circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921722558.5U CN210608546U (en) | 2019-10-14 | 2019-10-14 | Mixed energy power supply circuit |
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| Publication Number | Publication Date |
|---|---|
| CN210608546U true CN210608546U (en) | 2020-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921722558.5U Active CN210608546U (en) | 2019-10-14 | 2019-10-14 | Mixed energy power supply circuit |
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|---|---|
| CN (1) | CN210608546U (en) |
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2019
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