CN214799021U - Power supply device for multi-path PSE power input - Google Patents
Power supply device for multi-path PSE power input Download PDFInfo
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- CN214799021U CN214799021U CN202120495350.5U CN202120495350U CN214799021U CN 214799021 U CN214799021 U CN 214799021U CN 202120495350 U CN202120495350 U CN 202120495350U CN 214799021 U CN214799021 U CN 214799021U
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Abstract
The utility model belongs to the technical field of the power supply of electric wire way, especially, be a power supply unit of multichannel PSE power input, including power supply box and PSE power input unit, PSE power input unit is provided with two, two all install the power supply protection box on PSE power input unit's the lateral wall, the power supply protection box is external to have electric wire way, electric wire way's the other end and the power connection port of power supply box are connected, the inside of power supply protection box corresponds from top to bottom and installs the module of discharging and the mains voltage detection module of being connected with PSE power input unit, the module of discharging is external to have circuit automatic switch, circuit automatic switch establishes ties on the electric wire way that corresponds, still install the current detection module on the electric wire way. The utility model discloses a set up a multichannel PSE power input subassembly, backup each other, the power consumption stability obtains improving, has solved the unreasonable and not strong problem of power consumption stability of power supply unit design in present stage.
Description
Technical Field
The utility model relates to an electric wire way power supply technical field specifically is a power supply unit of multichannel PSE power input.
Background
With the improvement of economic level, electric power is more and more widely used, and a movable or non-movable power supply can be applied to various fields, a power supply device is used for supplying power to electric equipment, the power supply device supplies power through a power supply, and the power supply device input by a PSE power supply can meet basic use requirements when used, but still has some defects.
The following disadvantages exist:
1. firstly, the power supply device adopts a single power supply to supply power, when the power of the power supply is consumed, normal power supply use cannot be carried out, power supply disconnection exists, power supply use of equipment is not facilitated, input of a multi-path PSE power supply cannot be realized, and the using effect is not good enough.
2. Secondly, the convenience is not strong in power input at the present stage, and is not convenient enough, and lacks electric power information display module on power supply unit and the power, inconvenient staff's use.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a power supply unit of multichannel PSE power input carries out the multichannel power supply through setting up a multichannel PSE power input subassembly, and mutual backup, power consumption stability obtains improving, has solved the unreasonable and not strong problem of power consumption stability of power supply unit design in current stage.
The second technical proposal.
In order to achieve the above object, the utility model provides a following technical scheme: a power supply device for multi-path PSE power input comprises a power supply box and two PSE power input units, wherein two PSE power input units are arranged, power supply protection boxes are respectively arranged on the side walls of the two PSE power input units, the power supply protection boxes are externally connected with electric lines, the other ends of the electric lines are connected with power connection ports of the power supply box, a discharge module and a power supply voltage detection module which are connected with the PSE power input units are correspondingly arranged in the power supply protection boxes up and down, the discharge module is externally connected with an automatic circuit switch, the automatic circuit switch is connected in series on the corresponding electric lines, a current detection module is further arranged on each electric line, a mounting plate is fixed on the outer wall of one side of the power supply box, a display screen and a PLC controller are correspondingly arranged on the upper and lower surface of the mounting plate, and the output end of the current detection module and the output end of the power supply voltage detection module are electrically connected with the input end of the PLC controller, and the output end of the PLC is electrically connected with the input end of the display screen and the input end of the circuit automatic switch.
As a preferred technical scheme of the utility model, the externally mounted of power box has the chamber door, and corresponds about the surface of chamber door and is provided with safety sign and handle.
As an optimized technical scheme of the utility model, the upper end of power box is fixed with a protective cover.
As a preferred technical scheme of the utility model, the attention device is installed to the upper end of PSE power input unit, including the support in the attention device, and install the warning light of support upper end.
As the utility model discloses a preferred technical scheme, the output of PLC controller is connected with the input electricity of warning light, and the outside of warning light is provided with the glass protection casing, the glass protection casing is fixed on the support.
As an optimal technical scheme of the utility model, the model of PLC controller is S7-400, the model of current detection module is HW-872B ACS712-20A, the model of mains voltage detection module is CHV-50P.
(III) advantageous effects
Compared with the prior art, the utility model provides a power supply unit of multichannel PSE power input possesses following beneficial effect:
1. this power supply unit of multichannel PSE power input, through setting up a plurality of PSE power input units, a plurality of PSE power input units all connect the electric port with the power supply case and be connected, a power storage work for the power supply case, backup each other between the PSE power input unit, carry out the electric power storage of power supply case in coordination and handle, one of them PSE power input unit's electric quantity is used up and is switched another PSE power input unit at once and carry out the electric power storage, guarantee the stability of electric power storage, can not produce the disconnected shelves of charging, good stability, it is unreasonable to have solved the power supply unit power design in present stage, can not carry out the power supply in coordination, cause the problem that the electric power storage is disconnected shelves easily.
2. This power supply unit of multichannel PSE power input, through setting up PSE power input unit, and install the attention device on PSE power input unit, this mode can upgrade power supply unit's convenience, do not need frequent change power, be favorable to staff's work, the warning processing of PSE power input unit electric quantity can be carried out in the setting of attention device simultaneously, it will work when the electric quantity consumes light soon, set up the display screen on the mounting panel simultaneously, a power supply state for showing the power supply box, the staff's of being convenient for observation, and then made things convenient for staff's job processing.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the internal structure of the power supply protection box of the present invention;
FIG. 3 is a schematic structural view of the warning device of the present invention;
fig. 4 is a block flow diagram of the present invention.
In the figure: 1. a power supply box; 2. a box door; 3. a security identification; 4. a handle; 5. a top protective cover; 6. mounting a plate; 7. a display screen; 8. a PLC controller; 9. a PSE power input unit; 10. an alarm; 11. a power supply protection box; 12. an electrical line; 13. a current detection module; 14. a discharge module; 15. the circuit is automatically switched on and off; 16. a power supply voltage detection module; 17. a support; 18. a warning light; 19. a glass shield.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-4, the present invention provides the following technical solutions: a power supply device for multi-path PSE power input comprises a power supply box 1 and PSE power input units 9, wherein two PSE power input units 9 are arranged, power supply protection boxes 11 are respectively arranged on the side walls of the two PSE power input units 9, the power supply protection boxes 11 are externally connected with electric lines 12, the other ends of the electric lines 12 are connected with power connection ports of the power supply box 1, a discharging module 14 and a power voltage detecting module 16 which are connected with the PSE power input units 9 are correspondingly arranged in the power supply protection boxes 11 up and down, the discharging module 14 is externally connected with a circuit automatic switch 15, the circuit automatic switch 15 is connected in series on the corresponding electric line 12, a current detecting module 13 is further arranged on the electric line 12, a mounting plate 6 is fixed on the outer wall of one side of the power supply box 1, a display screen 7 and a PLC controller 8 are correspondingly arranged on the outer surface of the mounting plate 6 up and down, the output end of the current detecting module 13 and the output end of the power voltage detecting module 16 are electrically connected with the input end of the PLC controller 8, the output end of the PLC 8 is electrically connected with the input end of the display screen 7 and the input end of the circuit automatic switch 15.
In this embodiment, through all installing power supply protection box 11 on two PSE power input unit 9's lateral wall, be used for charging, the processing of opening circuit, power supply protection box 11 is external to have electric wire 12, electric wire 12's the other end and the power box 1 connect the electric port and be connected, charge, power supply protection box 11's inside is corresponding from top to bottom to install the module 14 and the mains voltage detection module 16 of discharging of being connected with PSE power input unit 9, mains voltage detection module 16 can carry out mains voltage's monitoring processing, discharging module 14 is external to have circuit automatic switch 15, be used for opening circuit/access control, the surface of mounting panel 6 corresponds from top to bottom and is provided with display screen 7 and PLC controller 8, display screen 7 is used for the demonstration of charging information.
Specifically, a box door 2 is installed outside the power supply box 1, and a safety mark 3 and a handle 4 are correspondingly arranged on the left and right of the outer surface of the box door 2.
In this embodiment, through setting up safety identification 3 and handle 4, play the effect of safety warning.
Specifically, a top protective cover 5 is fixed to the upper end of the power supply box 1.
In this embodiment, the protective effect of the device is enhanced by this way.
Specifically, the PSE power input unit 9 has an alarm 10 mounted at an upper end thereof, and the alarm 10 includes a support 17 therein and an alarm lamp 18 mounted at an upper end of the support 17.
In this embodiment, through installing alarm 10 in the upper end of PSE power input unit 9, the electric quantity warns when will using up soon, makes things convenient for staff's work.
Specifically, the output end of the PLC controller 8 is electrically connected with the input end of the warning lamp 18, a glass protective cover 19 is arranged on the outer side of the warning lamp 18, and the glass protective cover 19 is fixed on the support 17.
In this embodiment, a glass shield 19 is disposed outside the warning light 18 for safety protection.
Specifically, the PLC controller 8 is S7-400, the current detection module 13 is HW-872B ACS712-20A, and the power supply voltage detection module 16 is CHV-50P.
In this embodiment, this method is known and the prior art disclosed, and will not be repeated.
The utility model discloses a theory of operation and use flow: the utility model is provided with a plurality of PSE power input units 9, the side walls of the PSE power input units 9 are all provided with power supply protection boxes 11, a discharging module 14 in the power supply protection boxes 11 is provided with a circuit automatic switch 15, the circuit automatic switch 15 is controlled by a PLC controller 8, the circuit automatic switch 15 is externally connected with an electric line 12, the electric line 12 is provided with a current detection module 13 for detecting the current on the electric line 12, meanwhile, a power voltage detection module 16 is arranged on the PSE power input unit 9 for monitoring and processing the voltage information of the PSE power input unit 9, the PSE power input unit 9 and the current detection module 13 can transmit corresponding information to the PLC controller 8, the residual quantity of the electric quantity in the PSE power input unit 9 is detected by the change of the current and voltage information, the calculation mode between the current and the time is the known prior art, do not do the rephrasing (W ═ IUT), the remaining electric quantity of PSE power input unit 9 can be calculated out to this mode, PLC controller 8 can show the information of charging on display screen 7 simultaneously, be convenient for observe, when the electric quantity of one of PSE power input unit 9 will consume up soon, accessible PLC controller 8 disconnection circuit automatic switch 15, switch on circuit automatic switch 15 on another PSE power input unit 9 simultaneously, carry out the switching process of mains operated, backup each other between PSE power input unit 9, guarantee the stability of charging, install alarm 10 on the PSE power input unit 9, alarm 18 in the alarm 10 can carry out the alarm processing, work when PSE power input unit 9 supplies power and switches over or the electric quantity is not enough, can arouse staff's attention, reach the purpose of making things convenient for staff work processing.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A power supply device of multichannel PSE power input, includes power supply box (1) and PSE power input unit (9), its characterized in that: the PSE power supply input unit comprises two PSE power supply input units (9), power supply protection boxes (11) are installed on the side walls of the two PSE power supply input units (9), an electric line (12) is externally connected to each power supply protection box (11), the other end of each electric line (12) is connected with a power connection port of a power supply box (1), a discharging module (14) and a power supply voltage detecting module (16) which are connected with the PSE power supply input units (9) are correspondingly installed in the power supply protection boxes (11) up and down, an automatic circuit switch (15) is externally connected to each discharging module (14), the automatic circuit switches (15) are connected onto the corresponding electric lines (12) in series, a current detecting module (13) is further installed on each electric line (12), a mounting plate (6) is fixed on the outer wall of one side of the power supply box (1), and a display screen (7) and a PLC (8) are correspondingly arranged on the outer surface of the mounting plate (6) up and down, the output of current detection module (13) and the output of mains voltage detection module (16) are connected with the input electricity of PLC controller (8), the output of PLC controller (8) is connected with the input of display screen (7) and the input electricity of circuit automatic switch (15).
2. The power supply device of claim 1, wherein the power supply device comprises: the external mounting of power box (1) has chamber door (2), and corresponds about the surface of chamber door (2) and is provided with safety sign (3) and handle (4).
3. The power supply device of claim 1, wherein the power supply device comprises: and a top protective cover (5) is fixed at the upper end of the power supply box (1).
4. The power supply device of claim 1, wherein the power supply device comprises: an alarm (10) is installed at the upper end of the PSE power input unit (9), a support (17) is included in the alarm (10), and an alarm lamp (18) is installed at the upper end of the support (17).
5. The device of claim 4, wherein the PSE power source comprises: the output of PLC controller (8) is connected with the input electricity of warning light (18), and the outside of warning light (18) is provided with glass protection casing (19), glass protection casing (19) are fixed on support (17).
6. The power supply device of claim 1, wherein the power supply device comprises: the PLC controller (8) is S7-400, the current detection module (13) is HW-872B ACS712-20A, and the power supply voltage detection module (16) is CHV-50P.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120495350.5U CN214799021U (en) | 2021-03-08 | 2021-03-08 | Power supply device for multi-path PSE power input |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120495350.5U CN214799021U (en) | 2021-03-08 | 2021-03-08 | Power supply device for multi-path PSE power input |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214799021U true CN214799021U (en) | 2021-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120495350.5U Active CN214799021U (en) | 2021-03-08 | 2021-03-08 | Power supply device for multi-path PSE power input |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214799021U (en) |
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2021
- 2021-03-08 CN CN202120495350.5U patent/CN214799021U/en active Active
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