CN210183236U - Integrated power supply control device - Google Patents

Abstract

The utility model relates to an integrated form power control device, including closed control box, power input port, a plurality of power output port and electrical system, power output port and power input port all inlay in the tank wall of closed control box, electrical system includes switch, direct-connected circuit and converting circuit, all be equipped with the converter in the converting circuit, switch links to each other with power input port, and every power output port all is connected with switch through a direct-connected circuit or a converting circuit; the conversion circuit and the direct connection circuit are arranged in the closed control box, and the power switch comprises a switch body and a switch button, wherein the switch body is located in the closed control box, and the switch button is embedded in the wall of the closed control box. The utility model discloses an integrated form power control device can provide multiple power output simultaneously, compact structure uses in a flexible way, work safe and reliable.

Description

Integrated power supply control device

Technical Field

The utility model relates to a power supply unit field, concretely relates to integrated form power control device.

Background

Among the current power control device, all kinds of power control device products are abundant, but be difficult to find special control box equipment to manipulator control system on the market, when the manipulator carries out different working methods, required power is different, power supply unit need be reassembled and be equipped with in order to satisfy the operation demand, and current partial nuclear power station manipulator control system (including the power part) adopts the American standard, partial manipulator control box equipment adopts AC110V alternating current input, and the voltage that different control box needs is different, need carry out voltage conversion and cooperate special spare part mode to use, adopt AC220V to exchange under the commercial power environment to china, there are a great deal of inconveniences, and the maintenance is troublesome, spare part replacement purchase cycle is long.

The existing manipulator control system has no special low-power supply control device, the connection between various control boxes of the manipulator control system is complex, and under a severe working environment, the manipulator control system has the defects of high failure rate, weak interference, low working efficiency and the like of a power supply part, such as severe use environments such as in-service inspection of a nuclear power station, and the like, and the power supply control device is irreversibly damaged after long-term use under the severe environments,

SUMMERY OF THE UTILITY MODEL

In view of the above shortcomings in the prior art, the to-be-solved technical problem of the present invention is to provide an integrated power control device with compact structure, which can provide multiple power outputs simultaneously, and is stable, safe and reliable.

In order to achieve the above object, the present invention provides an integrated power control device, which includes a closed control box, a power input port, a plurality of power output ports, and an electrical system, wherein the power output ports and the power input port are embedded in the box wall of the closed control box, the electrical system includes a power switch, a direct connection circuit, and a conversion circuit, the conversion circuit is provided with a converter, the power switch is connected to the power input port, and each power output port is connected to the power switch through one direct connection circuit or one conversion circuit; the conversion circuit and the direct connection circuit are arranged in the closed control box, and the power switch comprises a switch body and a switch button, wherein the switch body is located in the closed control box, and the switch button is embedded in the wall of the closed control box.

Further, electric system still includes fuse and leakage switch, the fuse inserts between switch and the direct circuit and between switch and converting circuit, the leakage switch inserts between power output port and the direct circuit and between power output port and converting circuit.

Furthermore, the electric system also comprises a terminal strip fixedly arranged in the closed control box, and the direct connection circuit and the conversion circuit are connected with the power switch through the terminal strip.

Furthermore, a guide rail is fixedly arranged in the closed control box, and a converter in the electric system is fixedly arranged on the guide rail.

Furthermore, the power output port adopts a wiring terminal, a simple plug or an aviation plug.

Further, the power supply switch also comprises an input indicator light and a plurality of output indicator lights, the power supply switch is connected with the input indicator light, and each power supply output port is connected with one output indicator light.

Furthermore, an exhaust fan and an air inlet fan are further arranged on the closed control box.

Furthermore, the box body of the closed control box is composed of a plurality of panels, and sealing rubber strips are arranged at the compression joint positions between the panels.

Furthermore, the box body of the closed control box is made of cold-rolled galvanized steel, and the surface of the box body is subjected to metal drawing and anodic oxidation treatment.

Furthermore, the closed control box is square, a pit is arranged on the upper side face of the closed control box, a rubber base is fixedly arranged on the lower side face of the closed control box, and the pit corresponds to the rubber base.

As described above, the integrated power control apparatus according to the present invention has the following advantageous effects:

through setting up closed control box, power input port, a plurality of power output port and electrical system, during the use, insert external power source to power input port, open switch, power input port makes power output port provide the power of different grade type respectively through directly connecting circuit or converting circuit, and power output port mutually independent work each other. Because the power input port and the power output port are embedded in the wall of the closed control box, good sealing performance is achieved between the power input port and the power output port and the closed control box, wiring and other working elements of an electrical system of the integrated power control device are integrated in the closed control box, the minimum opening on the closed control box is ensured, the closed control box is assembled in a closed mode, the sealing performance is good, a good protection effect can be achieved, and the influence of the external environment is prevented. Meanwhile, the electric system is simple and compact in structure, stable and reliable, and the integrated power supply control device can provide multiple types of power supplies when being connected with an alternating current through the electric system, is convenient to operate and can meet multiple requirements.

Drawings

Fig. 1 is a schematic structural diagram of the integrated power control device of the present invention.

Fig. 2 is an appearance schematic diagram of the integrated power control device of the present invention.

Fig. 3 is a schematic diagram of the wiring of the integrated power control device of the present invention.

Description of the element reference numerals

1 closed control box

11 front panel

12 left side panel

13 right side surface

14 exhaust fan

15 air inlet fan

16 carrying handle

17 guide rail

18 pit

19 rubber base

2 power input port

3 electric system

31 power switch

311 switch body

312 switch button

32 converter

33 fuse

34 leakage switch

35 terminal row

4 power supply output port

5 output indicator light

6 input indicator lamp

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

It should be understood that the drawings of the present application are only used to match the contents disclosed in the specification, so as to be known and read by those skilled in the art, and not to limit the practical limitations of the present invention, so that the present application does not have any technical significance, and any modification of the structure, change of the ratio relationship, or adjustment of the size should still fall within the scope of the present application without affecting the function and the achievable purpose of the present application. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle", and the like used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be considered as the scope of the present invention without substantial changes in the technical content.

Referring to fig. 1 to 3, the present invention provides an integrated power control device, including a closed control box 1, a power input port 2, a plurality of power output ports 4, and an electrical system 3, wherein the power output ports 4 and the power input port 2 are all embedded in the box wall of the closed control box 1, the electrical system 3 includes a power switch 31, a direct connection circuit, and a conversion circuit, the conversion circuit is provided with a converter 32, the power switch 31 is connected with the power input port 2, and each power output port 4 is connected with the power switch 31 through one direct connection circuit or one conversion circuit; the conversion circuit and the direct connection circuit are both arranged in the closed control box 1, and the power switch 31 comprises a switch body 311 positioned in the closed control box 1 and a switch button 312 embedded in the wall of the closed control box 1. Specifically, in the present application, the direct connection circuit refers to a connection circuit that connects the power output port 4 and the power input port 2 without generating voltage or current change, and the power sources connected to the power input port 2 and the power output port 4 are kept the same. The conversion circuit is used for converting the power accessed from the power input port 2 into different types of power, and is determined according to the converter 32 in the conversion circuit. The power switch 31 may be an air switch, the switch body 311 of the power switch 31 is a working component and a connection component of the switch, and the switch button 312 is an execution structure of the switching action of the power switch 31.

During the use, insert external power source into power input port 2, open switch 31, power input port 2 makes power output port 4 provide the power of different grade type respectively through directly connecting circuit or converting circuit, and power output port 4 mutual independence work does not influence each other to this realization provides the electricity of different grade type to consumer simultaneously. The number of the power output ports 4 may be determined according to actual conditions, the number distribution of the direct connection circuits and the conversion circuits in the electrical system 3 may also be determined according to actual conditions, and the converters 32 in the conversion circuits are configured according to actual needs. Fig. 1 to 3 show a specific example of the integrated power control device of the present invention, in this embodiment, the power input port 2 is connected to the AC220V, the power output ports 4 are seven, the electrical system 3 includes a direct connection circuit, and six converting circuits including an AC220V-DC48V converter, an AC220V-DC48V converter, an AC220V-DC24V converter, an AC220V-DC15V converter, an AC220V-DC12V converter, and a DC15V-DC5V converter, respectively, as shown in FIG. 3, wherein the AC220V-DC48V converter in one conversion circuit is connected in series to the AC220V-DC48V converter in the other conversion circuit, therefore, the seven power output ports 4 can respectively output 220VAC, 96VDC, 48VDC, 24VDC, 15VDC, 12VDC and 5VDC, namely, the 96VDC power output port is connected with the power switch 31 through two AC220V-DC48V converters. Power input port 2 and power output port 4 are preferred to be in respectively on the different side faces of closed control box 1, are convenient for separately work a telephone switchboard and use, improve factor of safety.

The utility model discloses an integrated form power control device, because power input port 2 and power output port 4 inlay the dress in closed control box 1's tank wall, accomplish good leakproofness between power input port 2 and power output port 4 and the closed control box 1, power input port 2 and power output port 4 are convenient to be connected with external equipment, integrated form power control device's electric system 3's wiring and other working element all integrated the setting in closed control box 1, guarantee that the opening on the closed control box 1 is minimum, closed control box 1 adopts closed equipment, the closure is good, can play good guard action, prevent external environment influence. Meanwhile, the electric system is simple and compact in structure, stable and reliable, and the integrated power supply control device can provide multiple types of power supplies when being connected with an alternating current through the electric system 3, so that the operation is convenient, and multiple requirements can be met.

As a preferred design, in the present embodiment, as shown in fig. 1, fig. 2 and fig. 3, the electrical system 3 of the integrated power control device further includes a fuse 33 and a leakage switch 34, the fuse 33 is connected between the power switch 31 and the direct-connected circuit and between the power switch 31 and the conversion circuit, and the leakage switch 34 is connected between the power output port 4 and the direct-connected circuit and between the power output port 4 and the conversion circuit. Specifically in this embodiment, fuse 33 is one, and fuse 33 links to each other with switch 31, and the wiring of directly connecting circuit and converting circuit all connects on fuse 33, and fuse 33 can avoid electric system 3 to take place the power consumption potential safety hazard that faults such as overload, short circuit arouse, effectively ensures electric system 3 stability.

The direct connection circuit and part of the conversion circuit are connected with the power output port 4 through the leakage switch 34, the power voltage output by the power output port 4 exceeds the safe voltage, the leakage switch 34 can prevent electric shock hazard and damage to the electrical system 3 caused by misoperation in the using process of an operator, and particularly in the embodiment, due to the existence of the leakage switch 34, when phase line-to-ground leakage or electric shock current faults of the 220VAC power output port, the 96VDC power output port and the 48VDC power output port are detected, the leakage switch 34 trips to sensitively cut off the ground fault and prevent direct contact electric shock, so that the leakage or electric shock protection task is completed.

As a preferred design, in this embodiment, as shown in fig. 1, fig. 2 and fig. 3, the electrical system 3 further includes a terminal block 35 fixed inside the enclosed control box 1, the terminal block 35 is composed of a plurality of terminals side by side, the direct connection circuit and the conversion circuit are respectively connected to different terminals of the terminal block 35, and are connected to the power switch 31 through the terminals of the terminal block 35, the electrical system 3 adopts the manner of terminals to uniformly distribute the wiring, which is simple and clear, and each line of the electrical system 3 can be fixed through an R-type wire clamp, so as to ensure the stability of the internal installation, facilitate the later maintenance, have a more compact structure, and reduce the volume of the enclosed control box 1. Further preferably, a guide rail 17 is fixedly arranged in the enclosed control box 1, and the converter 32 in the electrical system 3 is fixedly arranged on the guide rail 17, as shown in fig. 1 and fig. 2, the converter 32 can be compactly fixed on the guide rail 17, and in addition, other electronic components can also be fixedly arranged on the guide rail 17, so that the stability of the electrical system 3 can be further ensured, and the volume of the enclosed control box 1 can be reduced.

The utility model discloses in, power output port 4 can adopt grafting structures such as binding post, simple and easy plug, or aviation plug according to actual demand, and each power output port 4 shape is not of uniform size, prevents that operating personnel from misplugging. Preferably, in this embodiment, a flag is further disposed at each power output port 4, and the flag is used to mark the voltage magnitude output by the power output port 4. Further preferably, in this embodiment, the integrated power control device further includes an input indicator lamp 6 and a plurality of output indicator lamps 5, the power switch 31 is connected to the input indicator lamp 6 and configured to display an on/off state of the power switch 31, each power output port 4 is connected to one output indicator lamp 5 and configured to display an operating state of the power output port 4, the input indicator lamp 6 and the output indicator lamp 5 may be LEDs, and are embedded in a wall of the enclosed control box 1 and located at a position of the power input port 2 or the power output port 4 connected thereto, so as to avoid reduction of the enclosure of the enclosed control box 1, and the operating state of the integrated power control device can be visually determined through the input indicator lamp 6 and the output indicator lamps 5.

In the present embodiment, as shown in fig. 1 and 2, the closed control box 1 is preferably square, and the box body of the closed control box 1 is formed by six panels, and the sealing rubber strips are provided at the pressure welding positions between the panels, thereby improving the protection level of the closed control box 1. The power output port 4 is provided on the front panel 11, and the power input port 2 and the power switch 31 are provided on the left panel 12. The closed control box 1 is made of cold-rolled galvanized steel, surface metal of the box is subjected to wire drawing and anodic oxidation treatment, specifically, the box is manufactured by adopting a cold-rolled galvanized steel plate, box assembly is carried out through embedded screws, surface metal of the cold-rolled galvanized steel plate is subjected to wire drawing and anodic oxidation treatment, and electrostatic spraying is carried out as required, so that the closed control box meets the national and industrial standards of the power supply control device manufacturing industry. The closed control box 1 is guaranteed to be good in sealing performance, anti-pollution and anti-interference capacity are improved, protection performance and safety performance of electric equipment and operating personnel are improved under the condition that power supply is safe and reliable, and the closed control box can adapt to severe working conditions.

Through the guide rail 17 and the wiring terminal row 35, the structure in the closed control box 1 is reasonably arranged, so that the gravity center of the integrated power supply control device is basically coincided with the geometric center of the closed control box 1, the overall mass distribution of the integrated power supply control device is more balanced, and the integrated power supply control device is convenient to carry and use in a superposition mode.

As a preferable design, as shown in fig. 1 and fig. 2, an exhaust fan 14 and an intake fan 15 are further provided on the closed control box 1, in this embodiment, the exhaust fan 14 and the intake fan 15 are respectively provided on the left side panel 12 and the right side panel 13, the exhaust fan 14 and the intake fan 15 are parallel and opposite, and the wind pressure is kept consistent, wind is blown into the closed control box 1 by the intake fan 15 and then blown out from the closed control box through the exhaust fan 14, so that ventilation and heat dissipation during the operation of the electrical system 3 are facilitated.

Further preferably, in this embodiment, as shown in fig. 1 and fig. 2, the closed control box 1 is square, the upper surface of the closed control box 1 is provided with a concave pit 18, the lower surface of the closed control box 1 is fixedly provided with a rubber base 19, the concave pits 18 and the rubber bases 19 are all arranged at four corners of the panel, the concave pits 18 correspond to the rubber bases 19, when a plurality of integrated power supply control devices are stacked up and down, the rubber base 19 of the closed control box 1 located above is inserted into the concave pit 18 of the closed control box 1 located below, so that smooth stacking is ensured, and stability is good. In addition, the two ends of the upper and lower side panels of the box body of the closed control box 1 are provided with carrying handles 16, which is convenient for carrying the integrated power control device.

Therefore, the integrated power control device in the embodiment can provide multiple power outputs simultaneously, and has stable and reliable operation and high safety. And the overall arrangement is compact, and the integrated level is high, can make full use of 1 inner space of closed control box and box advantage such as small, and the radiating effect is good, and the closure is good, and anti-soil, interference killing feature are high, satisfying under the safe and reliable's of power supply the condition, have improved consumer and operating personnel protective properties and security performance, can adapt to abominable operating mode environment. And can be used according to the actual need, the stack is convenient and fast.

The utility model discloses an integrated form power control device collects protect function, uses convenience in an organic whole, can provide multiple power for multiple consumer, especially can supply power for the work of manipulator, simplifies the manipulator control system wiring, improves manipulator control system work efficiency, dustproof interference killing feature, life to and adaptability and reliability under different work condition environment (especially at nuclear power station high radiation environment), effectively improve manipulator control system power consumption convenience.

To sum up, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims (10)

1. An integrated power control device, comprising: the power supply control system comprises a closed control box (1), a power supply input port (2), a plurality of power supply output ports (4) and an electric system (3), wherein the power supply output ports (4) and the power supply input port (2) are embedded in the box wall of the closed control box (1), the electric system (3) comprises a power supply switch (31), a direct connection circuit and a conversion circuit, converters (32) are arranged in the conversion circuit, the power supply switch (31) is connected with the power supply input port (2), and each power supply output port (4) is connected with the power supply switch (31) through one direct connection circuit or one conversion circuit; the conversion circuit and the direct connection circuit are arranged in the closed control box (1), and the power switch (31) comprises a switch body (311) located in the closed control box (1) and a switch button (312) embedded in the wall of the closed control box (1).

2. The integrated power control device of claim 1, wherein: electric system (3) still include fuse (33) and earth leakage switch (34), fuse (33) access is between switch (31) and the direct circuit and between switch (31) and converting circuit, earth leakage switch (34) access is between power output port (4) and the direct circuit and between power output port (4) and converting circuit.

3. The integrated power control device of claim 1, wherein: the electric system (3) further comprises a terminal strip (35) fixedly arranged in the closed control box (1), and the direct connection circuit and the conversion circuit are connected with the power switch (31) through the terminal strip (35).

4. The integrated power control device of claim 1, wherein: and a guide rail (17) is fixedly arranged in the closed control box (1), and a converter (32) in the electrical system (3) is fixedly arranged on the guide rail (17).

5. The integrated power control device of claim 1, wherein: the power output port (4) adopts a wiring terminal, a simple plug or an aviation plug.

6. The integrated power control device of claim 1, wherein: the power supply switch is characterized by further comprising an input indicator lamp (6) and a plurality of output indicator lamps (5), the power supply switch (31) is connected with the input indicator lamp (6), and each power supply output port (4) is connected with one output indicator lamp (5).

7. The integrated power control device of claim 1, wherein: the closed control box (1) is also provided with an exhaust fan (14) and an air intake fan (15).

8. The integrated power control device of claim 1, wherein: the box body of the closed control box (1) is composed of a plurality of panels, and sealing rubber strips are arranged at the compression joint positions between the panels.

9. The integrated power control device of claim 1, wherein: the box body of the closed control box (1) is made of cold-rolled galvanized steel, and the surface of the box body is subjected to metal wire drawing and anodic oxidation treatment.

10. The integrated power control device of claim 1, wherein: the closed control box is square, a pit (18) is arranged on the upper side face of the closed control box, a rubber base (19) is fixedly arranged on the lower side face of the closed control box, and the pit (18) corresponds to the rubber base (19).

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