CN215419720U - Intelligent UPS power supply case and power supply circuit - Google Patents
Intelligent UPS power supply case and power supply circuit Download PDFInfo
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- CN215419720U CN215419720U CN202121507552.3U CN202121507552U CN215419720U CN 215419720 U CN215419720 U CN 215419720U CN 202121507552 U CN202121507552 U CN 202121507552U CN 215419720 U CN215419720 U CN 215419720U
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Abstract
An intelligent UPS power supply case and a power supply circuit comprise a power supply circuit connected with a controller, wherein the power supply circuit comprises an output protection circuit, the output protection circuit comprises a first total output protection circuit, a second total output protection circuit and a branch output protection circuit connected with the first total output protection circuit, and the first total output protection circuit is connected with a first equipment group through a first output socket A and used for supplying power to the first equipment group; the second total output protection circuit supplies power through a second output socket B; the sub-output protection circuit is connected with the equipment group III for power supply, and can supply power simultaneously, so that the power supply efficiency and stability of the power supply circuit are improved.
Description
Technical Field
The utility model relates to the technical field of UPS power protection, in particular to an intelligent UPS power supply case and a power supply circuit.
Background
The UPS, i.e., an Uninterruptible Power Supply (Uninterruptible Power Supply), is an Uninterruptible Power Supply including an energy storage device, and is mainly used to provide an uninterrupted Power Supply for some devices having a high requirement on Power stability; when the commercial power input is normal, the UPS supplies the commercial power to the load for use after stabilizing the voltage, and the UPS is an alternating current type voltage stabilizer and also charges the battery in the machine; when the commercial power is interrupted (power failure in an accident), the UPS immediately supplies the direct current electric energy of the battery to the load by a method of switching and converting the inverter to continuously supply alternating current to the load, so that the load keeps normal work and protects load software and hardware from being damaged; however, when the UPS is used to simultaneously supply power to a plurality of loads, the power supply efficiency of the UPS may be low due to unstable lines, and even the UPS equipment may be damaged.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides an intelligent UPS power supply case and a power supply circuit.
The technical problem to be solved by the utility model is realized by adopting the following technical scheme:
a power supply circuit comprises a power supply circuit connected with a controller, wherein the power supply circuit comprises an output protection circuit, the output protection circuit comprises a first total output protection circuit, a second total output protection circuit and a branch output protection circuit connected with the first total output protection circuit, and the first total output protection circuit is connected with a first equipment group through a first output socket A and used for supplying power to the first equipment group; the second total output protection circuit supplies power through a second output socket B; the sub-output protection circuit is connected with the equipment group III for power supply, and can supply power simultaneously, so that the power supply efficiency and stability of the power supply circuit are improved.
Preferably, the sub-output protection circuit comprises a first sub-output protection circuit and a second sub-output protection circuit which have the same structure; the input ends of the first sub-output protection circuit and the second sub-output protection circuit are connected with the output end of the first total output protection circuit.
Preferably, the first branch output protection circuit comprises a branch switch K1 and a branch ac socket one connected with the branch switch K1, and power is supplied through the branch ac socket one to connect the equipment group three.
Preferably, the second output socket B is connected to a multifunctional socket through a power line, and the multifunctional socket is connected to the second equipment set for supplying power.
Preferably, the power supply circuit comprises an input circuit, the input circuit comprises an alternating current input circuit, the commercial power is connected with the output end of the alternating current input circuit, and the output end of the alternating current input circuit is connected with the output protection circuit sequentially through the main switch and the alternating current input socket.
Preferably, the input circuit further comprises a battery input circuit, and the battery input circuit is connected to the output protection circuit through a battery connector.
An intelligent UPS power supply case is provided with the battery connector, the AC input socket and the AC output socket group.
Preferably, the ac outlet socket set includes the first outlet socket a, the second outlet socket B, and two sub ac sockets.
Preferably, the power supply case is provided with a fuse, the fuse is connected with the alternating current input circuit, and when a load is overlarge or short-circuited, the fuse is fused, so that the power supply and distribution and equipment safety protection effect is achieved.
Preferably, the power supply case is provided with a USB interface and an RS232 interface for connecting a computer device.
The utility model has the advantages and positive effects that:
1. the power supply circuit comprises an output protection circuit, wherein the output protection circuit comprises a first total output protection circuit, a second total output protection circuit and a sub-output protection circuit connected with the first total output protection circuit; the second total output protection circuit supplies power through a second output socket B; the sub-output protection circuit is connected with the equipment group III for power supply, and can supply power simultaneously, so that the power supply efficiency and stability of the power supply circuit are improved.
2. The branch output protection circuit comprises a first branch output protection circuit and a second branch output protection circuit which have the same structure; the first branch output protection circuit comprises a branch switch K1 and a first branch alternating current socket connected with the branch switch K1, and power is supplied through the first branch alternating current socket and a third connection equipment set; the second branch output protection circuit comprises a branch switch K2 and a branch alternating current socket II connected with the branch switch K2, the power is supplied by the branch alternating current socket II and a connection device group III, the controller monitors the working state, and the branch switch K1 and the branch switch K2 are used for controlling the working state of the branch output protection circuit, so that the purposes of high efficiency and energy saving are achieved.
Drawings
FIG. 1 is a block diagram of the circuit connections of the present invention;
FIG. 2 is a schematic diagram of the output protection circuit connection of the present invention;
FIG. 3 is a partial schematic view of a power supply enclosure of the present invention;
in the figure: 1. a battery connector; 2. an AC input socket; 3. a first output socket A; 4. a second output socket B; 5. an AC socket; 6. a fuse; 7. a USB interface; 8. an RS232 interface; 9. A first total output protection circuit; 10. a second total output protection circuit.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
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 utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1-2, the power supply circuit according to the present invention includes a power supply circuit connected to a controller, the power supply circuit includes an output protection circuit, the output protection circuit includes a first total output protection circuit 9, a second total output protection circuit 10, and a sub-output protection circuit connected to the first total output protection circuit 9, the first total output protection circuit 9 is connected to a device group i through a first output socket a3 for supplying power to the device group i; the second total output protection circuit 10 is powered through a second output socket B4; the sub-output protection circuit is connected with the equipment group III for power supply, and can supply power simultaneously, so that the power supply efficiency and stability of the power supply circuit are improved.
Further, the second output socket B4 is connected to a multi-function socket through a power cord, and the multi-function socket is connected to a second set of equipment for supplying power.
Furthermore, the sub-output protection circuit comprises a first sub-output protection circuit and a second sub-output protection circuit which have the same structure; the input ends of the first sub-output protection circuit and the second sub-output protection circuit are both connected with the output end of the first total output protection circuit 9.
Furthermore, the first branch output protection circuit comprises a branch switch K1 and a first branch ac socket 5 connected with the branch switch K1, and power is supplied by the first branch ac socket 5 and a third connection device group; the second branch output protection circuit comprises a branch switch K2 and a branch AC socket 5 II connected with the branch switch K2, the power is supplied by a branch AC socket 5 II connecting device group III, the controller monitors the working state, and then the branch switch K1 and the branch switch K2 are convenient to control the working state of the branch output protection circuit, so that the purposes of high efficiency and energy saving are achieved.
Furthermore, the power supply circuit comprises an input circuit, the input circuit comprises an alternating current input circuit, the commercial power is connected with the output end of the alternating current input circuit, and the output end of the alternating current input circuit is connected with the output protection circuit through the main switch and the alternating current input socket 2 in sequence.
Further, the input circuit further comprises a battery input circuit, and the battery input circuit is connected with the output protection circuit through a battery connector 1; the input end of the battery input circuit is connected with the storage battery box, and the stability of power supply is improved through the battery input circuit.
Further, as shown in fig. 3, the power supply case of the intelligent UPS power supply of the present invention is provided with the battery connector 1, the ac input socket 2 and the ac output socket set, so as to facilitate connection of the battery box, connection of the utility power and connection of the equipment set.
Further, the ac outlet socket group includes the first outlet socket a3, the second outlet socket B4, and two of the sub ac sockets 5.
Further, the power supply case is provided with a fuse 6, the fuse 6 is connected with the alternating current input circuit, and when the load is too large or short-circuited, the fuse 6 is fused, so that the power supply and distribution and equipment safety protection effect is achieved.
Furthermore, the power supply case is provided with a USB interface 7 and an RS232 interface 8 for connecting computer equipment.
The working principle is as follows:
1. the input circuit comprises an alternating current input circuit and a battery input circuit, and the battery input circuit is connected with the output protection circuit through a battery connector 1; the controller controls the working states of the alternating current input circuit and the battery input circuit;
2. the output protection circuit comprises a first total output protection circuit 9, a second total output protection circuit 10 and a branch output protection circuit connected with the first total output protection circuit 9, wherein the first total output protection circuit 9 is connected with a first equipment group through a first output socket A3 and used for supplying power to the first equipment group; the second total output protection circuit 10 is powered through a second output socket B4; the sub-output protection circuit is connected with the equipment group III for power supply, and can supply power simultaneously, so that the power supply efficiency and stability of the power supply circuit are improved.
3. The branch output protection circuit comprises a first branch output protection circuit and a second branch output protection circuit which have the same structure; the controller monitors the working state, and then the sub-switch K1 and the sub-switch K2 are used for conveniently controlling the working state of the sub-output protection circuit, so that the aims of high efficiency and energy saving are fulfilled.
The power supply circuit comprises an output protection circuit, wherein the output protection circuit comprises a first total output protection circuit 9, a second total output protection circuit 10 and a branch output protection circuit connected with the first total output protection circuit 9, and the first total output protection circuit 9 is connected with a first equipment group through a first output socket A3 and used for supplying power to the first equipment group; the second total output protection circuit 10 is powered through a second output socket B4; the sub-output protection circuit is connected with the equipment group III for power supply, and can supply power simultaneously, so that the power supply efficiency and stability of the power supply circuit are improved.
The above description is intended to describe in detail the preferred embodiments of the present invention, but the embodiments are not intended to limit the scope of the claims of the present invention, and all equivalent changes and modifications made within the technical spirit of the present invention should fall within the scope of the claims of the present invention.
Claims (10)
1. A power supply circuit, characterized by: the power supply circuit is connected with a controller and comprises an output protection circuit, the output protection circuit comprises a first total output protection circuit (9), a second total output protection circuit (10) and a branch output protection circuit connected with the first total output protection circuit (9), and the first total output protection circuit (9) is connected with a first equipment group through a first output socket A (3) and used for supplying power to the first equipment group; the second total output protection circuit (10) is powered through a second output socket B (4); the sub-output protection circuit is connected with the equipment group III for power supply, and can supply power simultaneously, so that the power supply efficiency and stability of the power supply circuit are improved.
2. A power supply circuit as claimed in claim 1, wherein: the branch output protection circuit comprises a first branch output protection circuit and a second branch output protection circuit which have the same structure; the input ends of the first branch output protection circuit and the second branch output protection circuit are connected with the output end of the first total output protection circuit (9).
3. A power supply circuit as claimed in claim 2, wherein: the first branch output protection circuit comprises a branch switch K1 and a first branch alternating current socket (5) connected with the branch switch K1, and power is supplied through the first branch alternating current socket (5) and a third connecting device group.
4. A power supply circuit as claimed in claim 1, wherein: and the second output socket B (4) is connected with a multifunctional socket through a power line, and the multifunctional socket is connected with a second equipment set for supplying power.
5. A power supply circuit according to claim 3, wherein: the power supply circuit comprises an input circuit, the input circuit comprises an alternating current input circuit, the commercial power is connected with the output end of the alternating current input circuit, and the output end of the alternating current input circuit is connected with the output protection circuit sequentially through a master switch and an alternating current input socket (2).
6. The power supply circuit of claim 5, wherein: the input circuit further comprises a battery input circuit, and the battery input circuit is connected with the output protection circuit through a battery connector (1).
7. The utility model provides an intelligent UPS power supply machine case which characterized in that: comprising the power supply circuit of claim 6, said power supply case being provided with said battery connector (1), said AC input socket (2) and said set of AC output sockets.
8. An intelligent UPS power supply enclosure as recited in claim 7, wherein: the alternating current output socket set comprises a first output socket A (3), a second output socket B (4) and two branch alternating current sockets (5).
9. An intelligent UPS power supply enclosure as recited in claim 7, wherein: the power supply cabinet is provided with a fuse (6), the fuse (6) is connected with the alternating current input circuit, and when a load is overlarge or short-circuited, the fuse (6) is fused to play a role in protecting power supply and distribution and equipment safety.
10. An intelligent UPS power supply enclosure as recited in claim 7, wherein: the power supply case is provided with a USB interface (7) and an RS232 interface (8) for connecting computer equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121507552.3U CN215419720U (en) | 2021-07-02 | 2021-07-02 | Intelligent UPS power supply case and power supply circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121507552.3U CN215419720U (en) | 2021-07-02 | 2021-07-02 | Intelligent UPS power supply case and power supply circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215419720U true CN215419720U (en) | 2022-01-04 |
Family
ID=79646743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121507552.3U Active CN215419720U (en) | 2021-07-02 | 2021-07-02 | Intelligent UPS power supply case and power supply circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215419720U (en) |
-
2021
- 2021-07-02 CN CN202121507552.3U patent/CN215419720U/en active Active
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