Three-phase power supply device capable of improving power

Abstract

The utility model relates to the technical field of single-phase power, in particular to a three-phase power supply device capable of improving power, which comprises a battery, an installation mechanism for quickly assembling a power supply is arranged on the battery, and a power supply mechanism for providing the power supply is arranged on the battery. According to the utility model, through the arrangement of the installation mechanism, in the process of installing the power supply, part of the structure of the power supply can be rapidly disassembled and assembled without operation of professionals, so that the installation efficiency of the power supply is improved, the connection is more stable and reliable, the risk of poor contact is reduced, and the stability of power transmission is ensured; and by arranging the power supply mechanism, stable and reliable power output is provided in the power supply process of the battery, and normal operation of the equipment is ensured. The stability of the power supply is improved, so that the equipment can stably work in various environments, and the power supply protection device has a certain heat dissipation function and plays a role in protecting the power supply.

Description

Technical Field

[0001] This utility model relates to the field of single-phase electrical technology, and in particular to a three-phase power supply that can improve power output. Background Technology

[0002] In single-phase power applications, it is often necessary to connect multiple electrical devices or lines in parallel.

[0003] Existing parallel power supplies are complex to assemble, requiring professional personnel and resulting in low assembly efficiency. Furthermore, the existing assembly structures may hinder disassembly and maintenance, increasing the difficulty and cost of later maintenance. Therefore, we provide a three-phase power supply that can improve power output. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a three-phase power supply that can improve power output. It solves the technical problem that the parallel power supply is not easy to disassemble and reassemble, which reduces the efficiency of the parallel power supply. It enables the parallel power supply to be assembled quickly and conveniently, and is also easy to disassemble, thereby improving the performance of the parallel power supply and reducing the difficulty and cost of later maintenance.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a three-phase power supply that can improve power, including a battery, a quick-assembly power supply mounting mechanism on the battery, and a power supply mechanism on the battery for providing power.

[0006] The mounting mechanism includes a sheet metal lower shell, on which a product fixing sheet metal part is mounted. A sheet metal rear shell is movably connected to the product fixing sheet metal part. A sheet metal upper shell is movably mounted on the sheet metal rear shell. A sheet metal front shell connected to another set of product fixing sheet metal parts is movably mounted on the sheet metal upper shell. An air inlet shroud is mounted on the sheet metal front shell. An inverter mainboard is mounted on the sheet metal lower shell. A plug fixing sheet metal part is mounted on the inverter mainboard.

[0007] Preferably, the power supply mechanism includes an L-shaped sheet metal part mounted on the lower sheet metal shell, a parallel copper busbar assembly mounted on the L-shaped sheet metal part, a fixed circuit breaker sheet metal part mounted on the lower sheet metal shell, a circuit breaker device mounted on the fixed circuit breaker sheet metal part, several sets of protective coils mounted on the upper sheet metal shell, several sets of MC plugs mounted on the plug fixing sheet metal part, several sets of push-pull sheet metal parts slidably connected to the lower sheet metal shell, and several sets of cooling fans mounted on the push-pull sheet metal parts.

[0008] Preferably, the positive and negative terminals of the battery are connected to the bottom end of the sheet metal lower shell, and a switch is installed on the sheet metal front shell.

[0009] Preferably, a display screen and a mounting plate are installed on the sheet metal front shell, and a four-pin socket is also installed on the sheet metal front shell.

[0010] Preferably, the sheet metal rear shell has several sets of heat dissipation holes, and the sheet metal upper shell is connected to the sheet metal rear shell, the sheet metal front shell, and the sheet metal lower shell by bolts.

[0011] Preferably, the push-pull sheet metal part is equipped with several sets of functional panels, and the cooling fans are symmetrically distributed on the push-pull sheet metal part.

[0012] By employing the above technical solution, this utility model provides a three-phase power supply that can improve power output, and has at least the following beneficial effects:

[0013] 1. By setting up an installation mechanism, this utility model can quickly disassemble and assemble parts of the power supply during the installation process without the need for professional personnel, thereby improving the installation efficiency of the power supply, saving time and labor costs, and making the connection more stable and reliable, reducing the risk of poor contact, ensuring the stability of power transmission, reducing the possibility of failure, and making it easier to carry out subsequent maintenance and replacement work.

[0014] 2. This utility model, by setting up a power supply mechanism, provides a stable and reliable power output during battery power supply, ensuring the normal operation of the equipment. Because the stability of the power supply is improved, the equipment can work stably in various environments, reducing equipment failures and damage caused by power fluctuations. It also has a certain heat dissipation function, protecting the power supply and improving power efficiency. Attached Figure Description

[0015] The accompanying drawings, which are provided to further illustrate this application and form part of this application, illustrate exemplary embodiments of this application and are used to explain this application, but do not constitute an undue limitation of this application.

[0016] In the attached diagram:

[0017] Figure 1 This is a schematic diagram of the exploded structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the front structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the rear view structure of this utility model;

[0020] Figure 4 This utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0021] Figure 5This utility model Figure 1 Enlarged structural diagram at point B.

[0022] In the picture: 1. Battery;

[0023] 2. Mounting mechanism; 21. Sheet metal lower shell; 22. Product fixing sheet metal parts; 23. Sheet metal rear shell; 24. Sheet metal upper shell; 25. Sheet metal front shell; 26. Air inlet cover; 27. Inverter mainboard; 28. Plug fixing sheet metal;

[0024] 3. Power supply mechanism; 31. L-shaped sheet metal parts; 32. Parallel copper busbar assembly; 33. Fixed circuit breaker sheet metal parts; 34. Circuit breaker; 35. Protective coil; 36. MC4 plug; 37. Push-pull sheet metal parts; 38. Cooling fan. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Example 1

[0027] To address the problem of reduced efficiency caused by the difficulty in disassembling and reassembling parallel power supplies in existing technologies, this embodiment provides a three-phase power supply that can improve power output. Please refer to [reference needed]. Figures 1-5 This system enables quick and easy assembly and disassembly of parallel power supplies, improving their performance and reducing maintenance difficulty and costs. The single-phase parallel power supply assembly structure includes a battery 1, with its positive and negative terminals connected to the bottom of a sheet metal lower casing 21 for easy assembly and disassembly. The battery 1 has a quick-assembly power supply mounting mechanism 2 and a power supply mechanism 3. The mounting mechanism 2 allows for rapid assembly, improving usability, while the power supply mechanism 3 provides stable and safe power, enhancing efficiency.

[0028] In order to quickly assemble the power supply and improve its efficiency during installation, the mounting mechanism 2 includes a sheet metal lower shell 21. A product fixing sheet metal part 22 is mounted on the lower shell 21. A sheet metal rear shell 23 is movably connected to the product fixing sheet metal part 22. The rear shell 23 has several sets of heat dissipation holes to facilitate heat dissipation through the cooling fan 38. A sheet metal upper shell 24 is movably mounted on the rear shell 23. The upper shell 24 is connected to the rear shell 23, the front shell 25, and the lower shell 21 by bolts, improving the ease of power supply assembly and facilitating future maintenance. A sheet metal part connected to another set of product fixing sheet metal parts 22 is movably mounted on the upper shell 24. The front shell 25 is equipped with a switch for control. It also features a display screen and mounting plate for real-time data display and easy mounting of other structures. A four-pin socket ensures stable power delivery and efficient current transmission, while also providing high insulation resistance to prevent electrical leakage and short circuits, protecting users and equipment. This design also facilitates easy assembly and disassembly, saving time and effort. An air inlet shroud 26 is mounted on the front shell 25, and the inverter mainboard 27 is mounted on the lower shell 21. A plug fixing sheet metal 28 is installed on the inverter mainboard 27. Two sets of product fixing sheet metal parts 22 are installed on both sides of the sheet metal lower shell 21 by bolts, and then the sheet metal rear shell 23 and sheet metal front shell 25 are fixed on the product fixing sheet metal parts 22. The sheet metal upper shell 24 is connected to the sheet metal rear shell 23 and sheet metal front shell 25 by bolts, which facilitates the quick assembly of the power supply and improves the convenience of using the power supply.

[0029] Example 2

[0030] Based on Example 1, such as Figures 1-5 As shown, based on the existing technology, it is not easy to disassemble and reassemble the parallel power supply, which reduces the efficiency of the parallel power supply. However, the parallel power supply in the existing technology is prone to generating a certain amount of heat when supplying power. If the heat cannot be dissipated in time, it will easily affect the power supply efficiency. Therefore, the device is also equipped with a structure to eliminate the heat generated by the power supply.

[0031] In order to provide a more stable and safe power supply during the use of the power supply, and to improve the stability and safety of the power supply, the power supply mechanism 3 includes an L-shaped sheet metal part 31 installed on the lower sheet metal shell 21. A parallel copper busbar assembly 32 is installed on the L-shaped sheet metal part 31. A fixed circuit breaker sheet metal 33 is installed on the lower sheet metal shell 21. A circuit breaker 34 is installed on the fixed circuit breaker sheet metal 33. Several sets of protective coils 35 are installed on the upper sheet metal shell 24. Several sets of MC4 plugs 36 are installed on the plug fixing sheet metal 28. Several sets of push-pull sheet metal parts 37 are slidably connected to the lower sheet metal shell 21. Several sets of function panels are installed on the push-pull sheet metal parts 37, so that the whole device has a multi-functional effect and improves the power supply effect. Several sets of cooling fans 38 are installed on the push-pull sheet metal parts 37. The cooling fans 38 are symmetrically distributed on the push-pull sheet metal parts 37, thereby improving the heat dissipation effect of the device and enhancing the protection performance of the power supply. By installing the parallel copper busbar assembly 32 on the L-shaped sheet metal part 31, the parallel copper busbar assembly 32 can improve the current carrying capacity and also enhance the heat dissipation performance, thereby improving the system stability and reliability of the power supply. The circuit breaker 34 installed on the fixed circuit breaker sheet metal part 33 can provide overload protection, control the circuit on and off, and also realize remote control. The cooling fan 38 installed on the push-pull sheet metal part 37 can effectively dissipate the heat generated by the power supply operation, thus ensuring the safety of the power supply.

[0032] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A three-phase power supply device capable of increasing power output, comprising a battery (1), characterized in that: The battery (1) is provided with a quick-assembly power supply mounting mechanism (2), and the battery (1) is provided with a power supply mechanism (3) for providing power. The mounting mechanism (2) includes a sheet metal lower shell (21), on which a product fixing sheet metal part (22) is mounted, a sheet metal rear shell (23) is movably connected to the product fixing sheet metal part (22), a sheet metal upper shell (24) is movably mounted on the sheet metal rear shell (23), a sheet metal front shell (25) connected to another set of product fixing sheet metal parts (22) is movably mounted on the sheet metal upper shell (24), an air inlet cover (26) is mounted on the sheet metal front shell (25), an inverter main board (27) is mounted on the sheet metal lower shell (21), and a plug fixing sheet metal (28) is mounted on the inverter main board (27).

2. A three-phase power supply device with improved power output according to claim 1, characterized in that: The power supply mechanism (3) includes an L-shaped sheet metal part (31) installed on the lower sheet metal shell (21), a parallel copper busbar assembly (32) installed on the L-shaped sheet metal part (31), a fixed circuit breaker sheet metal (33) installed on the lower sheet metal shell (21), a circuit breaker (34) installed on the fixed circuit breaker sheet metal (33), a number of protective coils (35) installed on the upper sheet metal shell (24), a number of MC4 plugs (36) installed on the plug fixing sheet metal (28), a number of push-pull sheet metal parts (37) slidably connected to the lower sheet metal shell (21), and a number of cooling fans (38) installed on the push-pull sheet metal parts (37).

3. A three-phase power supply device with improved power output according to claim 1, characterized in that: The positive and negative terminals of the battery (1) are connected to the bottom of the sheet metal lower shell (21), and a switch is installed on the sheet metal front shell (25).

4. A three-phase power supply device with improved power output according to claim 1, characterized in that: The sheet metal front shell (25) is equipped with a display screen and a mounting plate, and a four-pin socket is also installed on the sheet metal front shell (25).

5. A three-phase power supply device with improved power output according to claim 1, characterized in that: The sheet metal rear shell (23) has several sets of heat dissipation holes, and the sheet metal upper shell (24) is connected to the sheet metal rear shell (23), the sheet metal front shell (25), and the sheet metal lower shell (21) by bolts.

6. A three-phase power supply device with improved power output according to claim 2, characterized in that: Several sets of functional panels are installed on the push-pull sheet metal part (37), and the heat dissipation fan (38) is symmetrically distributed on the push-pull sheet metal part (37).

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