High efficiency AC to DC power module

Abstract

This utility model discloses a high-efficiency AC-DC power supply module, belonging to the field of power supply technology. It includes a mounting plate with a rotating frame on one side of its top. A top cover is rotatably connected to the outer side of the rotating frame. A disassembly / assembly mechanism is located on the top of the top cover, and a power module body is located at the bottom of the top cover. A plug is fixedly connected to the outer side of the power module body. A protective mechanism is provided on the inner side of the mounting plate, and a slot is opened on the inner side of the mounting plate near the plug. Handles are fixedly connected to both sides of the mounting plate. This utility model features a disassembly / assembly mechanism. After placing the power module body into two mounting plates, the fixing plate at the bottom of one mounting plate is aligned with the slotted plate above the other mounting plate and inserted. A limiting rod pushes backward and compresses a spring, which in turn pushes the limiting rod into the circular slot, thus fixing the two mounting plates. By inserting the fixing plate into the slotted plate, multiple power module bodies can be stacked, increasing usage time and improving efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of power supply technology, specifically relating to a high-efficiency AC-DC power supply module. Background Technology

[0002] A power supply is a device that converts other forms of energy into electrical energy. Power supplies operate on the principle of "magnetism generating electricity" and are powered by renewable energy sources such as hydropower, wind power, tidal power, water pressure differences in dams, and solar energy, as well as by burning coal and oil residue. High-quality power supplies typically have certification marks from multiple countries, including FCC, UL (USA), and Great Wall (China). These certifications are professional standards developed by certification bodies based on industry technical specifications for power supplies, covering aspects such as production processes, electromagnetic interference, and safety protection. Only products that meet certain indicators and have passed certification can use certification marks on their packaging and product surface, giving them a certain degree of authority.

[0003] Chinese patent application CN202420181691.9 discloses a high-efficiency AC-DC power supply module, including a mounting plate and a power module body. The power module body is provided with a metal heat sink and a cable interface. A base is fixed to one side of the mounting plate. A sliding groove is formed on the surface of the mounting plate. A bidirectional lead screw is movably mounted inside the sliding groove through a bearing. Two clamping plates are spaced apart on one side of the sliding groove. One side of each clamping plate is slidably connected to the sliding groove. The two ends of the bidirectional lead screw pass through the two clamping plates respectively. The power module body is located between the two clamping plates, and the bottom of the power module body is in contact with the base. A transparent protective shell is provided on one side of the mounting plate. This utility model solves the problem that the waterproof performance of current outdoor high-power AC-DC power supply modules is poor, and water can easily enter the power supply during outdoor use and rainy days, leading to power burnout.

[0004] 1. The aforementioned patent has the problem that it cannot stack multiple power modules. Stacking multiple power modules allows for simultaneous use, thereby increasing usage time and improving efficiency. 2. The aforementioned patent has the problem that it cannot protect the internal power modules. If the power modules are cushioned in the event of a collision, the damage to the power modules can be reduced. Utility Model Content

[0005] To address the problems mentioned in the background section, this invention provides a high-efficiency AC-DC power supply module, which features improved efficiency and enhanced power supply module protection.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency AC-DC power supply module, including a mounting plate, a rotating frame on one side of the top of the mounting plate, a top cover rotatably connected to the outer side of the rotating frame, a disassembly / assembly mechanism on the top of the top cover, a power module body at the bottom of the top cover, a plug fixedly connected to the outer side of the power module body, a protective mechanism on the inner side of the mounting plate, a slot on the inner side of the mounting plate near the plug, handles fixedly connected to both sides of the mounting plate, and a cable interface on the side of the mounting plate.

[0007] Preferably, the disassembly and assembly mechanism includes a grooved plate, a fixing plate, a housing, a circular groove, a spring, a limiting rod, and a heat dissipation mechanism. The bottom of the grooved plate is fixedly connected to the top cover. A fixing plate is provided on the bottom of the mounting plate near the grooved plate. A circular groove is formed on the side of the fixing plate. The housing is fixedly connected to the side of the grooved plate near the circular groove. A spring is provided on the inner side of the housing. One end of the spring is fixedly connected to the housing, and the other end of the spring is fixedly connected to the limiting rod. A heat dissipation mechanism is provided at the center of the top of the top cover.

[0008] Preferably, the heat dissipation mechanism includes a circular shell, a slot, a dustproof net, and a heat dissipation fan, wherein the top of the circular shell is fixedly connected to the dustproof net, the bottom of the dustproof net is fixedly connected to the heat dissipation fan, and a slot is provided on the upper outer side of the circular shell.

[0009] Preferably, a brush rod is provided on the inner side of the slot.

[0010] Preferably, the protective mechanism includes a buffer rod, a long plate, two springs, and a sliding hole. One end of the buffer rod is fixedly connected to the mounting plate. A long plate is provided on the outer side of the buffer rod. A sliding hole is provided on the side of the long plate near the buffer rod. Two springs are provided on both sides of the long plate near the buffer rod.

[0011] Preferably, an air bag is fixedly connected to the side of the long plate near the slot.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This utility model is equipped with a disassembly and assembly mechanism. After placing the power module body into the two mounting plates, the fixing plate at the bottom of one mounting plate is aligned with the slotted plate above the other mounting plate and inserted. The limiting rod will push backward and compress the first spring. The first spring pushes the limiting rod into the circular groove, thus fixing the two mounting plates. The heat dissipation mechanism can cool the inside. By inserting the fixing plate into the slotted plate, multiple power module bodies can be stacked, increasing the service life and improving efficiency.

[0014] 2. This utility model is equipped with a protective mechanism. After a collision, the power module body shakes inside the mounting plate. If the plug breaks, the side wall of the power module body will hit the long plate, and the long plate will slide on the buffer rod, compressing the second spring at the same time. When the second spring is compressed, it will provide a certain buffering effect and play a protective role. The air bag is a column filled with air and made of high temperature resistant material, which can further improve the buffering and protection effect. By reducing the collision speed of the power module body when the second spring is compressed, a protective effect can be achieved. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a front view structural diagram of the present invention;

[0017] Figure 3 This is a schematic diagram of the internal structure of the mounting plate of this utility model;

[0018] Figure 4 This is a schematic diagram of the disassembly and assembly mechanism of this utility model;

[0019] Figure 5 This utility model Figure 4 Enlarged structural diagram at point A;

[0020] Figure 6 This is a schematic diagram of the heat dissipation mechanism of this utility model;

[0021] Figure 7 This is a schematic diagram of the protective mechanism of this utility model;

[0022] In the diagram: 1. Mounting plate; 2. Top cover; 3. Disassembly / assembly mechanism; 31. Grooved plate; 32. Fixing plate; 33. Housing; 34. Circular groove; 35. Spring 1; 36. Limiting rod; 37. Heat dissipation mechanism; 371. Circular shell; 372. Slot; 373. Dustproof net; 374. Cooling fan; 375. Brush rod; 4. Handle; 5. Protective mechanism; 51. Buffer rod; 52. Long plate; 53. Spring 2; 54. Sliding hole; 55. Air bag; 6. Cable interface; 7. Insert block; 8. Slot; 9. Power module body; 10. Rotating frame. Detailed Implementation

[0023] 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.

[0024] Example 1

[0025] Please see Figure 1-7 The present invention provides the following technical solution: a high-efficiency AC-DC power supply module, including a mounting plate 1, a rotating frame 10 is provided on one side of the top of the mounting plate 1, a top cover 2 is rotatably connected to the outer side of the rotating frame 10, a disassembly mechanism 3 is provided on the top of the top cover 2, a power module body 9 is provided at the bottom of the top cover 2, a plug block 7 is fixedly connected to the outer side of the power module body 9, a protective mechanism 5 is provided on the inner side of the mounting plate 1, a slot 8 is provided on the inner side of the mounting plate 1 near the plug block 7, handles 4 are fixedly connected to both sides of the mounting plate 1, and a cable interface 6 is provided on the side of the mounting plate 1.

[0026] Specifically, the disassembly and assembly mechanism 3 includes a grooved plate 31, a fixing plate 32, a housing 33, a circular groove 34, a spring 35, a limiting rod 36, and a heat dissipation mechanism 37. The bottom of the grooved plate 31 is fixedly connected to the top cover 2. The bottom of the mounting plate 1 is provided with a fixing plate 32 near the grooved plate 31. A circular groove 34 is opened on the side of the fixing plate 32. The side of the grooved plate 31 is fixedly connected to the housing 33 near the circular groove 34. A spring 35 is provided on the inner side of the housing 33. One end of the spring 35 is fixedly connected to the housing 33, and the other end of the spring 35 is fixedly connected to the limiting rod 36. A heat dissipation mechanism 37 is provided at the center of the top of the top cover 2.

[0027] By adopting the above technical solution, after placing the two mounting plates 1 into the power module body 9, the fixing plate 32 at the bottom of one mounting plate 1 is aligned with the grooved plate 31 above the other mounting plate 1 and inserted. The limiting rod 36 will push backward and compress the spring 35. The spring 35 pushes the limiting rod 36 into the circular groove 34, thus fixing the two mounting plates 1. The inner side of the circular groove 34 is provided with rounded corners. Pulling the fixing plate 32 can directly separate the two mounting plates 1. The heat dissipation mechanism 37 can cool the inside.

[0028] Specifically, the heat dissipation mechanism 37 includes a circular shell 371, a slot 372, a dustproof net 373, and a heat dissipation fan 374. The dustproof net 373 is fixedly connected to the top of the circular shell 371, and the heat dissipation fan 374 is fixedly connected to the bottom of the dustproof net 373. The slot 372 is opened on the upper outer side of the circular shell 371.

[0029] By adopting the above technical solution, the cooling fan 374 includes a motor and fan blades, and the cooling air direction is directly towards the power module body 9. The dustproof net 373 can block dust during heat dissipation.

[0030] Specifically, a brush rod 375 is provided on the inner side of the slot 372.

[0031] By adopting the above technical solution, the brush rod 375 is pushed to slide on the slot 372, which can sweep away the dust on the dustproof net 373.

[0032] In this embodiment, the cooling fan 374 is connected to an external power source. The power module body 9 can be connected to the mounting plate 1 via the plug 7 and slot 8. The top cover 2 can be rotated on the rotating frame 10 to open the mounting plate 1. After placing the power module body 9 into the two mounting plates 1, the fixing plate 32 at the bottom of one mounting plate 1 is aligned with the slotted plate 31 above the other mounting plate 1 and inserted. The limiting rod 36 will push backward and compress the spring 35. The spring 35 pushes the limiting rod 36 into the circular slot 34, thus fixing the two mounting plates 1. The inner side of the slot 34 has rounded corners. Pulling the fixing plate 32 can directly separate the two mounting plates 1. The cooling fan 374 includes a motor and fan blades. The cooling airflow is directly directed towards the power module body 9. The dust filter 373 can block dust during heat dissipation. Pushing the brush rod 375 to slide on the slot 372 can sweep off the dust filter 373. After connecting the two mounting plates 1, they can be moved by the handle 4. By inserting the fixing plate 32 into the slotted plate 31, multiple power module bodies 9 can be stacked, increasing usage time and improving efficiency.

[0033] Example 2

[0034] The difference between this embodiment and embodiment 1 is that the protective mechanism 5 includes a buffer rod 51, a long plate 52, a second spring 53, and a sliding hole 54. One end of the buffer rod 51 is fixedly connected to the mounting plate 1. A long plate 52 is provided on the outer side of the buffer rod 51. A sliding hole 54 is provided on the side of the long plate 52 near the buffer rod 51. A second spring 53 is provided on both sides of the long plate 52 near the buffer rod 51.

[0035] By adopting the above technical solution, after a collision, the power module body 9 shakes inside the mounting plate 1. If the plug 7 breaks, the side wall of the power module body 9 will hit the long plate 52. The long plate 52 will slide on the buffer rod 51 and compress the second spring 53 at the same time. When the second spring 53 is compressed, it will provide a certain buffering effect and play a protective role.

[0036] Specifically, an air bag 55 is fixedly connected to the side of the long plate 52 near the slot 8.

[0037] By adopting the above technical solution, the air bag 55 is a column filled with air and made of high-temperature resistant material, which can further improve the cushioning and protection effect.

[0038] In this embodiment, after a collision, the power module body 9 shakes inside the mounting plate 1. If the plug 7 breaks, the side wall of the power module body 9 will hit the long plate 52, and the long plate 52 will slide on the buffer rod 51, compressing the second spring 53. The compression of the second spring 53 provides a certain buffering effect, playing a protective role. The air bag 55 is a column filled with air and made of high-temperature resistant material, which can further improve the buffering and protection effect. By compressing the second spring 53, the collision speed of the power module body 9 is slowed down, which can play a protective role.

[0039] The structure and operating principle of the mounting plate 1, cable interface 6, and power module body 9 in this utility model have been disclosed in a high-efficiency AC-DC power supply module disclosed in Chinese patent application number CN202420181691.9.

[0040] The working principle and usage process of this utility model are as follows: When using this utility model, the cooling fan 374 is connected to an external power source. The power module body 9 can be connected to the mounting plate 1 through the plug 7 and slot 8. The top cover 2 can be rotated on the rotating frame 10 to open the mounting plate 1. After placing the two mounting plates 1 into the power module body 9, the fixing plate 32 at the bottom of one mounting plate 1 is aligned with the grooved plate 31 above the other mounting plate 1 and inserted. The limiting rod 36 will push backward and compress the spring 35. The spring 35 pushes the limiting rod 36 into the circular groove 34, thus fixing the two mounting plates 1. The inner side of the circular groove 34 has rounded corners. Pulling the fixing plate 32 can directly separate the two mounting plates 1. The cooling fan 374 includes a motor and fan blades, and the cooling airflow is directly towards the power module body 9. The dustproof net 373 can block dust during heat dissipation. Pushing the brush rod 375 to slide on the slot 372 can sweep away the dust on the dustproof net 373. After connecting the two mounting plates 1, it can be moved by the handle 4. By inserting the fixing plate 32 into the slotted plate 31, multiple power module bodies 9 can be stacked to increase the usage time and improve efficiency. After a collision, the power module body 9 shakes inside the mounting plate 1. If the plug 7 breaks, the side wall of the power module body 9 will hit the long plate 52. The long plate 52 will slide on the buffer rod 51 and compress the second spring 53 at the same time. The compression of the second spring 53 will provide a certain buffering effect and play a protective role. The air bag 55 is a column filled with air and made of high temperature resistant material, which can further improve the buffering and protection effect. By the compression of the second spring 53, the collision speed of the power module body 9 can be slowed down, which can play a protective role.

[0041] 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 high-efficiency AC-DC power supply module, comprising a mounting plate (1), characterized in that: A rotating frame (10) is provided on one side of the top of the mounting plate (1). A top cover (2) is rotatably connected to the outside of the rotating frame (10). A disassembly mechanism (3) is provided on the top of the top cover (2). A power module body (9) is provided at the bottom of the top cover (2). A plug (7) is fixedly connected to the outside of the power module body (9). A protective mechanism (5) is provided on the inside of the mounting plate (1). A slot (8) is provided on the inside of the mounting plate (1) near the plug (7). Handles (4) are fixedly connected to both sides of the mounting plate (1). A cable interface (6) is provided on the side of the mounting plate (1).

2. The high-efficiency AC-DC power supply module according to claim 1, characterized in that: The disassembly and assembly mechanism (3) includes a grooved plate (31), a fixing plate (32), a housing (33), a circular groove (34), a spring (35), a limiting rod (36), and a heat dissipation mechanism (37). The bottom of the grooved plate (31) is fixedly connected to the top cover (2). The bottom of the mounting plate (1) is provided with a fixing plate (32) on the side near the grooved plate (31). A circular groove (34) is opened on the side of the fixing plate (32). The side of the grooved plate (31) is fixedly connected to the housing (33) on the side near the circular groove (34). A spring (35) is provided on the inner side of the housing (33). One end of the spring (35) is fixedly connected to the housing (33), and the other end of the spring (35) is fixedly connected to the limiting rod (36). A heat dissipation mechanism (37) is provided at the center of the top of the top cover (2).

3. The high-efficiency AC-DC power supply module according to claim 2, characterized in that: The heat dissipation mechanism (37) includes a circular shell (371), a slot (372), a dustproof net (373), and a heat dissipation fan (374). The top of the circular shell (371) is fixedly connected to the dustproof net (373), the bottom of the dustproof net (373) is fixedly connected to the heat dissipation fan (374), and the upper outer side of the circular shell (371) is provided with a slot (372).

4. The high-efficiency AC-DC power supply module according to claim 3, characterized in that: A brush rod (375) is provided on the inner side of the slot (372).

5. The high-efficiency AC-DC power supply module according to claim 1, characterized in that: The protective mechanism (5) includes a buffer rod (51), a long plate (52), a second spring (53), and a sliding hole (54). One end of the buffer rod (51) is fixedly connected to the mounting plate (1). A long plate (52) is provided on the outer side of the buffer rod (51). A sliding hole (54) is provided on the side of the long plate (52) near the buffer rod (51). A second spring (53) is provided on both sides of the long plate (52) near the buffer rod (51).

6. A high-efficiency AC-DC power supply module according to claim 5, characterized in that: An air bag (55) is fixedly connected to the side of the long plate (52) near the slot (8).

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