A high-frequency switching intelligent DC power supply panel

Abstract

This utility model proposes a high-frequency switching intelligent DC power supply panel, relating to the field of DC power supply panel technology. It includes a battery mounting base, one end of which is snapped with a maintenance plate. A fastening plate is fixedly installed inside the maintenance plate to secure the battery pack. The advantages of this utility model are: an adjustable battery mounting base is provided inside the DC power supply panel to support and fix the battery pack; and circuit guide plates and circuit storage seats are provided at both ends of the battery mounting base to fold and store the conductive lines of the battery pack. The battery mounting base can be pulled to move the battery pack according to the needs of battery maintenance or replacement. The circuit storage seats ensure that the connecting lines of the battery pack can extend and retract during movement to maintain connection stability, thereby facilitating quick disassembly or replacement of the battery and improving the convenience of battery maintenance or replacement inside the DC power supply panel.

Description

Technical Field

[0001] This utility model relates to the field of power DC power supply technology, and in particular to a high-frequency switching intelligent power DC power supply. Background Technology

[0002] A high-frequency switching power supply DC power panel is a device that provides a stable DC power supply for power systems (such as substations, power plants, and distribution stations). It is mainly used in circuit breaker opening and closing, relay protection devices, automated control systems, and emergency lighting. Its core feature is the use of high-frequency switching power supply technology, which has advantages such as high efficiency, small size, high reliability, and high level of intelligence.

[0003] The existing high-frequency switching power DC panel has a robust structure, but its core backup power supply, the battery, is prone to damage during long-term operation and requires maintenance or replacement. However, the battery is usually fixed inside the DC panel, making disassembly and assembly very inconvenient and hindering the maintenance or replacement of the battery pack. Utility Model Content

[0004] Therefore, the purpose of this utility model is to propose a high-frequency switching intelligent DC power supply to solve the problems mentioned in the background art and overcome the shortcomings of the existing technology.

[0005] To achieve the above objectives, one embodiment of this utility model provides a high-frequency switch intelligent DC power supply, including a DC power supply body connected to mains power. A battery pack is disposed inside the DC power supply body. A battery mounting base, fixedly installed on one side of the battery pack and the DC power supply body, is provided. A maintenance plate for fixing and supporting the battery mounting base is snapped onto one end of the battery mounting base. A fastening plate for fixing the battery mounting base is fixedly installed inside the maintenance plate. An insulating sealing gasket for sealing and protecting the interior of the DC power supply body is disposed at one end of the maintenance plate. A line guide plate for supporting the battery pack connection lines is fixedly installed at one end of the battery mounting base. A line storage base for folding and storing the lines is fixedly installed at one end of the line guide plate.

[0006] Preferably, in any of the above schemes, the DC power supply unit is internally provided with an AC input unit, a high-frequency switching charging module, a DC power distribution unit, and a monitoring unit, and the AC input unit, the high-frequency switching charging module, the DC power distribution unit, and the monitoring unit are electrically connected to the battery pack through conductive lines.

[0007] The above technical solution involves connecting the mains power supply to the DC power grid, integrating an AC input unit, a high-frequency switching charging module, a DC power distribution unit, and a monitoring unit. It is electrically connected to the battery pack via conductive lines, enabling access to the mains power, power conversion, and intelligent monitoring of the system status.

[0008] Preferably, in any of the above embodiments, the battery mounting base is movably connected to the interior of the DC power supply body, and a bottom end of one end of the battery mounting base is provided with an anti-detachment platform to limit its movement, and the other end of the battery mounting base is provided with a movable guide wheel for lifting and adjusting.

[0009] The above technical solution is adopted: the battery pack is installed inside the main body of the DC power supply as a backup power source and is supported and fixed by the battery mounting bracket. Its connection lines are managed through the line guide plate and the line storage bracket to ensure the stability of the power supply and the orderliness of the lines.

[0010] Preferably, in any of the above embodiments, the movable guide wheel includes an adjusting screw for driving and a movable wheel for supporting and guiding. The adjusting screw is rotatably connected to one end of the battery mounting base, and the bottom of the adjusting screw is threadedly connected to the movable wheel that moves up and down inside the battery mounting base.

[0011] The above technical solution is adopted: the battery mounting base is movably connected to the inside of the DC power supply body. One end of the bottom is equipped with a limiting anti-detachment platform, and the other end is adjusted by a movable guide wheel. When the adjusting screw of the movable guide wheel rotates, it drives the movable wheel to rise and fall through the threaded connection, so as to facilitate the movement and positioning of the battery pack.

[0012] Preferably, in any of the above embodiments, the maintenance plate is snapped into the bottom of the DC power supply panel, and the fastening plate includes a fastening spring for support and a clamping plate for snapping and fixing the maintenance plate. The fastening spring is fixedly installed inside the maintenance plate, and one end of the fastening spring is fixedly installed with the clamping plate that moves inside the maintenance plate. One end of the clamping plate is provided with a telescopic rubber pad for protection, and one end of the telescopic rubber pad is fixedly installed with the maintenance plate.

[0013] The above technical solution is adopted as follows: the maintenance plate is snapped into the bottom of the DC power supply body and fixed by a fastening plate; the fastening spring supports the clamping plate to be embedded in the slot of the DC power supply body, the telescopic rubber pad enhances the sealing and protection, and the insulating sealing gasket at one end is attached to the DC power supply body to form a waterproof and insulating protection. The fastening plate is driven by the fastening spring to snap into and fix the maintenance plate. The telescopic rubber pad can prevent rigid collisions during snapping and improve the stability and sealing of the connection.

[0014] Preferably, in any of the above embodiments, the insulating sealing gasket is fitted around the DC power supply body, the insulating sealing gasket is made of waterproof material, the circuit guide plate is located on both sides of the battery pack, and the top of the circuit guide plate is provided with a movable wire groove to support and guide the circuit storage base.

[0015] The above technical solution is adopted: the insulating sealing gasket is made of waterproof material and is attached to the main body of the DC panel on all four sides to seal and protect the battery pack area, preventing moisture from entering and affecting the normal operation of the equipment. The circuit guide plate is located on both sides of the battery pack, and the movable wire groove at the top is used to support the guide wire storage seat and provide physical support for the battery connection wires to avoid the wires from sagging or tangling.

[0016] Preferably, in any of the above embodiments, the line storage base includes a telescopic spring for support, a wire seat for limiting and folding the conductive line, and a connecting rod for driving the wire seat. The telescopic spring is fixedly installed inside the line guide plate. One end of the telescopic spring is fixedly installed with a wire seat that moves inside the line guide plate. One end of the wire seat is fixedly installed with a connecting rod that passes through the telescopic spring and the line guide plate. The end of the connecting rod away from the wire seat is fixedly installed with the DC screen body.

[0017] The above technical solution is adopted: the telescopic spring of the line storage seat is fixed inside the line guide plate, and the connecting rod drives the wire seat to move inside the line guide plate. When the battery mounting seat moves, the wire seat realizes the folding and storage of the line and the extension of the line through the stretching or compression of the telescopic spring, thus maintaining the stability of the line connection.

[0018] Compared with the prior art, the advantages and beneficial effects of this utility model are as follows:

[0019] 1. An adjustable battery mounting bracket is installed inside the DC power supply to support and fix the battery pack. At both ends of the battery mounting bracket, there are circuit guide plates and circuit storage seats for folding and storing the conductive lines of the battery pack. The battery mounting bracket can be pulled to move the battery pack according to the needs of battery maintenance or replacement. The circuit storage seats ensure that the connecting lines of the battery pack can be extended and retracted during the movement to maintain the stability of the connection, thereby facilitating quick disassembly or replacement of the battery and improving the convenience of battery maintenance or replacement inside the DC power supply.

[0020] 2. A maintenance board that can be quickly disassembled and installed is installed at one end of the DC power supply panel. The insulating sealing gasket at one end of the maintenance board is used to seal and protect the batteries inside the DC power supply panel, ensuring the stability and sealing of the battery installation, and facilitating the movement, disassembly, or replacement of the batteries.

[0021] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0022] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0023] Figure 1 This is a schematic diagram of the structure according to an embodiment of the present utility model;

[0024] Figure 2 This is a partial exploded structural diagram according to an embodiment of the present utility model;

[0025] Figure 3 This is a cross-sectional structural diagram of the main body of the DC power supply according to an embodiment of the present invention;

[0026] Figure 4 This is a cross-sectional structural diagram of the battery mounting base according to an embodiment of the present utility model;

[0027] Figure 5 This is a cross-sectional structural diagram of the maintenance plate according to an embodiment of the present utility model;

[0028] The components are: 1-DC power supply main body, 2-battery pack, 3-battery mounting base, 4-maintenance plate, 5-fastening plate, 51-fastening spring, 52-clamping plate, 6-insulating sealing gasket, 7-circuit guide plate, 8-circuit storage base, 81-telescopic spring, 82-wire holder, 83-connecting guide rod, 9-moving guide wheel, 91-adjusting screw, 92-moving wheel. Detailed Implementation

[0029] The present invention will be further described below with reference to the accompanying drawings, but the scope of protection of the present invention is not limited to the following description.

[0030] like Figure 1-5 As shown in the figure, a high-frequency switch intelligent DC power supply according to an embodiment of the present invention includes a DC power supply body connected to the mains power. A battery pack 2 is installed inside the DC power supply body 1. A battery mounting base 3 is fixedly installed on one side of the battery pack 2 and fixed to the DC power supply body 1. A maintenance plate 4 is snapped onto one end of the battery mounting base 3 for fixing and supporting it. A fastening plate 5 is fixedly installed inside the maintenance plate 4 for fixing it. An insulating sealing gasket 6 is provided at one end of the maintenance plate 4 to seal and protect the inside of the DC power supply body 1. A line guide plate 7 is fixedly installed at one end of the battery mounting base 3 to support the connection lines of the battery pack 2. A line storage base 8 for folding and storing the lines is fixedly installed at one end of the line guide plate 7.

[0031] Preferably, the main body 1 of the DC power supply is equipped with an AC input unit, a high-frequency switching charging module, a DC power distribution unit and a monitoring unit. The AC input unit, the high-frequency switching charging module, the DC power distribution unit and the monitoring unit are electrically connected to the battery pack 2 through conductive lines.

[0032] The above technical solution is adopted: the main body 1 of the DC power supply is connected to the mains power, and integrates an AC input unit, a high-frequency switching charging module, a DC power distribution unit and a monitoring unit. It is electrically connected to the battery pack 2 through conductive lines to realize the access of the mains power, power conversion and intelligent monitoring of the system status. The battery pack 2 is formed by connecting at least 18 batteries and then fitting the connected batteries together with a protective shell. At the top of the formed battery pack 2, there is an electrical connector for charging and discharging the entire connected battery pack 2 and connecting it to the internal circuit of the DC power supply, which can realize the overall movement and adjustment of multiple batteries.

[0033] Preferably, in any of the above solutions, the battery mounting base 3 is movably connected to the interior of the DC power supply body 1, and a bottom end of one end of the battery mounting base 3 is provided with an anti-detachment platform to limit its movement, and the other end of the battery mounting base 3 is provided with a movable guide wheel 9 for lifting and adjusting.

[0034] The above technical solution is adopted: the battery pack 2 is installed inside the DC power supply body 1 as a backup power source and is supported and fixed by the battery mounting base 3. Its connection lines are managed through the line guide plate 7 and the line storage base 8 to ensure the stability of power supply and the orderliness of the lines.

[0035] Preferably, in any of the above embodiments, the movable guide wheel 9 includes an adjusting screw 91 for driving and a movable wheel 92 for supporting and guiding. The adjusting screw 91 is rotatably connected to one end of the battery mounting base 3, and the bottom of the adjusting screw 91 is threadedly connected to the movable wheel 92, which moves up and down inside the battery mounting base 3.

[0036] The above technical solution is adopted: the battery mounting base 3 is movably connected to the inside of the DC power supply body 1. One end of the bottom is provided with a limiting anti-detachment platform, and the other end is adjusted by the movable guide wheel 9. When the adjusting screw 91 of the movable guide wheel 9 rotates, it drives the movable wheel 92 to rise and fall through the threaded connection, so as to facilitate the movement and positioning of the battery pack 2.

[0037] Preferably, in any of the above embodiments, the maintenance plate 4 is snapped into the bottom of the DC power supply panel 1, and the fastening plate 5 includes a fastening spring 51 for support and a clamping plate 52 for snapping and fixing the maintenance plate 4. The fastening spring 51 is fixedly installed inside the maintenance plate 4, and the clamping plate 52, which moves inside the maintenance plate 4, is fixedly installed at one end of the fastening spring 51. A telescopic rubber pad is provided at one end of the clamping plate 52 for protection, and one end of the telescopic rubber pad is fixedly installed to the maintenance plate 4.

[0038] The above technical solution is adopted: the maintenance plate 4 is snapped into the bottom of the DC screen body 1 and fixed by the fastening plate 5; the fastening spring 51 supports the clamping plate 52 to be embedded in the slot of the DC screen body 1, the telescopic rubber pad enhances the sealing and protection, and the insulating sealing gasket 6 at one end is attached to the DC screen body 1 to form a waterproof and insulating protection. The fastening plate 5 drives the clamping plate 52 to snap into and fix the maintenance plate 4 through the fastening spring 51. The telescopic rubber pad can prevent rigid collision during snapping and improve the stability and sealing of the connection.

[0039] Preferably, the insulating sealing gasket 6 is fitted around the DC panel body 1, the insulating sealing gasket 6 is made of waterproof material, the circuit guide plate 7 is located on both sides of the battery pack 2, and the top of the circuit guide plate 7 is provided with a movable wire groove to support and guide the circuit storage seat 8.

[0040] The above technical solution is adopted: the insulating sealing gasket 6 is made of waterproof material and is attached to the DC panel body 1 on all four sides to seal and protect the area of ​​the battery pack 2, preventing moisture from entering and affecting the normal operation of the equipment. The circuit guide plate 7 is located on both sides of the battery pack 2, and the movable wire groove at the top is used to support the guide wire storage seat 8, providing physical support for the battery connection wires and preventing the wires from sagging or tangling.

[0041] Preferably, in any of the above embodiments, the line storage base 8 includes a telescopic spring 81 for support, a wire seat 82 for limiting and folding the conductive line, and a connecting rod 83 for driving the wire seat 82. The telescopic spring 81 is fixedly installed inside the line guide plate 7. One end of the telescopic spring 81 is fixedly installed with the wire seat 82 that moves inside the line guide plate 7. One end of the wire seat 82 is fixedly installed with the connecting rod 83 that passes through the telescopic spring 81 and the line guide plate 7. The end of the connecting rod 83 away from the wire seat 82 is fixedly installed with the DC screen body 1.

[0042] The above technical solution is adopted: the telescopic spring 81 of the line storage seat 8 is fixed inside the line guide plate 7, and the connecting rod 83 drives the wire seat 82 to move inside the line guide plate 7. When the battery mounting seat 3 moves, the wire seat 82 achieves the folding storage and extension of the line through the stretching or compression of the telescopic spring 81, and maintains the stability of the line connection.

[0043] The working principle of this high-frequency switching intelligent DC power supply is as follows:

[0044] The AC power is connected to the DC power supply unit 1 via the AC input unit and converted into DC power by the high-frequency switching charging module. The DC power is then distributed to the load through the DC power distribution unit. At the same time, the monitoring unit monitors the system status in real time. The battery pack 2 is supported by the battery mounting base 3. Its connecting wires are organized by the wire guide plate 7 and stored in the wire storage base 8. When the battery needs maintenance, the adjusting screw 91 is rotated to lower the moving wheel 92. After releasing the anti-detachment limit, the battery mounting base 3 is pulled. The telescopic spring 81 of the wire storage base 8 drives the wire seat 82 to extend, preventing the wires from being pulled. The maintenance plate 4 is fixed by the clamping plate 52 inserted into the slot of the DC power supply unit 1 by the fastening spring 51. The insulating sealing gasket 6 forms a waterproof seal. When the mains power is interrupted, the battery pack 2 automatically discharges to supply power. The monitoring unit coordinates the switching of each module to the backup power mode to ensure continuous power supply.

[0045] Compared with the prior art, the present invention has the following advantages:

[0046] 1. An adjustable battery mounting base 3 is installed inside the DC power supply to support and fix the battery pack 2. At both ends of the battery mounting base 3, there are circuit guide plates 7 and circuit storage seats 8 for folding and storing the conductive lines of the battery pack 2. The battery mounting base 3 can be pulled to move the battery pack 2 according to the needs of battery maintenance or replacement. The circuit storage seats 8 ensure that the connecting lines of the battery pack 2 can be extended and retracted during the movement to maintain the stability of the connection, thereby facilitating quick disassembly or replacement of the battery and improving the convenience of battery maintenance or replacement inside the DC power supply.

[0047] 2. A maintenance board 4 that can be quickly disassembled and installed is set at one end of the DC power supply. The insulating sealing gasket 6 at one end of the maintenance board 4 is used to seal and protect the battery inside the DC power supply, ensuring the stability and sealing of the battery installation, and facilitating the movement, disassembly or replacement of the battery.

Claims

1. A high-frequency switching intelligent DC power supply panel, comprising a DC power supply body connected to mains power, wherein a battery pack (2) is disposed inside the DC power supply body (1), characterized in that: A battery mounting base (3) is provided on one side of the battery pack (2) and fixedly installed with the DC power supply body (1). A maintenance plate (4) is snapped onto one end of the battery mounting base (3) to provide fixed support. A fastening plate (5) is fixedly installed inside the maintenance plate (4) to fix it. An insulating sealing gasket (6) is provided at one end of the maintenance plate (4) to seal and protect the inside of the DC power supply body (1). A line guide plate (7) is fixedly installed at one end of the battery mounting base (3) to support the connection lines of the battery pack (2). A line storage seat (8) is fixedly installed at one end of the line guide plate (7) to fold and store the lines.

2. The high-frequency switching intelligent DC power supply panel as described in claim 1, characterized in that: The DC power supply unit (1) is equipped with an AC input unit, a high-frequency switching charging module, a DC power distribution unit and a monitoring unit. The AC input unit, the high-frequency switching charging module, the DC power distribution unit and the monitoring unit are electrically connected to the battery pack (2) through conductive lines.

3. The high-frequency switching intelligent DC power supply panel as described in claim 2, characterized in that: The battery mounting base (3) is movably connected to the interior of the DC power supply body (1). One end of the battery mounting base (3) is provided with a bottom anti-detachment platform to limit its movement, and the other end of the battery mounting base (3) is provided with a movable guide wheel (9) for lifting and adjusting.

4. The high-frequency switching intelligent DC power supply panel as described in claim 3, characterized in that: The movable guide wheel (9) includes an adjusting screw (91) for driving and a movable wheel (92) for supporting and guiding. The adjusting screw (91) is rotatably connected to one end of the battery mounting base (3), and the bottom of the adjusting screw (91) is threadedly connected to the movable wheel (92) that moves up and down inside the battery mounting base (3).

5. The high-frequency switching intelligent DC power supply panel as described in claim 4, characterized in that: The maintenance plate (4) is engaged with the bottom of the DC screen body (1). The fastening plate (5) includes a fastening spring (51) for support and a clamping plate (52) for engaging and fixing the maintenance plate (4). The fastening spring (51) is fixedly installed inside the maintenance plate (4). One end of the fastening spring (51) is fixedly installed with the clamping plate (52) that moves inside the maintenance plate (4). One end of the clamping plate (52) is provided with a telescopic rubber pad for protection. One end of the telescopic rubber pad is fixedly installed with the maintenance plate (4).

6. The high-frequency switching intelligent DC power supply panel as described in claim 5, characterized in that: The insulating sealing gasket (6) is attached to the DC screen body (1) around its perimeter. The insulating sealing gasket (6) is made of waterproof material. The circuit guide plate (7) is located on both sides of the battery pack (2). The top of the circuit guide plate (7) is provided with a movable wire groove to support and guide the circuit storage seat (8).

7. The high-frequency switching intelligent DC power supply panel as described in claim 6, characterized in that: The line storage base (8) includes a telescopic spring (81) for support, a conductor seat (82) for limiting and folding the conductive line, and a connecting rod (83) for driving the conductor seat (82). The telescopic spring (81) is fixedly installed inside the line guide plate (7). One end of the telescopic spring (81) is fixedly installed with the conductor seat (82) that moves inside the line guide plate (7). One end of the conductor seat (82) is fixedly installed with the connecting rod (83) that passes through the telescopic spring (81) and the line guide plate (7). The end of the connecting rod (83) away from the conductor seat (82) is fixedly installed with the DC screen body (1).

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