A portable power distribution unit

Abstract

The utility model relates to the technical field of electric power and electricity, and disclose a portable power distribution unit, including the cabinet and the installation frame that cabinet inner wall set is set up, the inner wall fixed mounting of installation frame has fixed block no.

Description

Technical Field

[0001] This utility model relates to the field of power and electrical technology, specifically a portable power distribution unit. Background Technology

[0002] A power distribution unit is a power distribution device, mainly used for temporary power supply scenarios, such as emergency repairs and temporary power supply. This product is mostly used in remote mountainous areas, where it is carried up the mountain by people or mules. Currently, the power distribution control cabinet of the mobile tower communication base station is an integrated cabinet. This makes it inconvenient to assemble inside the cabinet during production, making it impossible to achieve assembly line operation. Moreover, the product is relatively heavy, making it difficult to transport to remote mountainous areas.

[0003] Chinese Utility Model Patent Publication No. CN212648809U discloses a portable power distribution unit. This portable power distribution unit facilitates heat extraction from the power distribution cabinet, enabling cooling and improving heat dissipation. This extends the lifespan of electrical components within the cabinet and meets the operational needs of workers. The included moving mechanism facilitates cabinet movement, enhancing worker convenience. It also allows for easy adjustment of the cabinet's bottom height, facilitating movement over uneven surfaces and reducing labor intensity. While possessing high practical value and suitable for widespread use, this portable power distribution unit lacks a quick-installation structure for electrical components, hindering easy disassembly and assembly. Furthermore, the absence of a detachable mounting frame makes it difficult to assemble electrical components externally, resulting in higher assembly difficulty, lower efficiency, and poor practicality, thus limiting its widespread adoption. Summary of the Invention

[0004] The technical problem to be solved by this utility model is to provide a portable power distribution unit that can effectively solve the problems of existing technologies that do not have a quick installation structure for electrical components, making it easy to disassemble and assemble during use or assembly. In addition, this portable power distribution unit does not have a detachable mounting frame, making it inconvenient to assemble electrical components outside the cabinet, resulting in high assembly difficulty, low assembly efficiency, poor practicality, and difficulty in widespread use.

[0005] The technical solution adopted by this utility model is as follows: a portable power distribution unit, including a cabinet and an installation frame set on the inner wall of the cabinet. A fixing block two is fixedly installed on the inner wall of the installation frame. A slot two and a limiting hole three are opened on the outer wall of the fixing block two. An installation frame is set on the inner edge of the installation frame. An insert block two is fixedly installed on the side of the installation frame near the fixing block two. A limiting hole four is opened on the outer wall of the insert block two. A limiting rod two that matches the limiting hole three and the limiting hole four is inserted into the outer wall of the insert block two. A fixing rod is fixedly installed on the side of the fixing block two away from the fixing block two. A positioning groove is opened on the outer wall of the fixing rod. An installation plate is set on the outer wall of the fixing rod. A positioning block is fixedly installed on the side of the installation plate near the fixing rod. An electrical component is fixedly installed on the side of the positioning block away from the fixing rod.

[0006] Preferably, a guide block is fixedly installed on the inner wall of the cabinet, and a threaded hole 1 is opened on the outer wall of the guide block. A guide groove and a threaded hole 2 are opened on the outer wall of the mounting frame. A bolt that matches the threaded hole 2 and the threaded hole 1 is threadedly connected to the inner wall of the mounting frame. The guide block and the guide groove are installed by insertion. The bolt extends through the threaded hole 2 into the interior of the threaded hole 1. The threaded hole 2 and the threaded hole 1 have the same diameter.

[0007] With the above technical solution, the staff inserts the guide block into the guide groove and then extends the bolt through the threaded hole two into the threaded hole one, which can realize the quick installation of the mounting frame. Through the design of the detachable mounting frame, the mounting frame can be removed and placed outside the cabinet to assemble electrical components outside the cabinet, reducing the assembly difficulty. In addition, the mounting frame can be placed on the workbench or assembly line, thereby improving the assembly efficiency and making it highly practical.

[0008] Preferably, a fixing block 1 is fixedly installed on the inner wall of the mounting frame, and a limiting hole 1 and a slot 1 are formed on the outer wall of the fixing block 1. A support plate 1 and a support plate 2 are provided on the inner edge of the mounting frame. An insert block 1 is fixedly installed at the end of the support plate 1 near the fixing block 1. A limiting hole 2 is formed on the outer wall of the insert block 1. An mounting sleeve 1 is fixedly installed at the top of the support plate 1. An mounting groove 1 is formed on the inner edge of the mounting sleeve 1. A mains power rectifier module is provided on the inner edge of the mounting sleeve 1. An mounting sleeve 2 is fixedly installed at the top of the support plate 2. An mounting groove 2 is formed on the inner edge of the mounting sleeve 2. A photovoltaic module is provided on the inner edge of the mounting sleeve 2. A limiting rod 1 that matches the limiting hole 1 and the limiting hole 2 is inserted into the outer wall of the fixing block 1. The support plate 1 and the support plate 2 have the same structure. The insert block 1 and the slot 1 are inserted into each other. The limiting rod 1 passes through the limiting hole 1 and the limiting hole 2. The limiting hole 1 and the limiting hole 2 have the same diameter.

[0009] With the above technical solution, the staff inserts the first insert into the inside of the first slot, and then passes the first limiting rod through the first limiting hole and the second limiting hole, which can realize the quick installation of the first support plate. It is easy to disassemble and assemble during use or assembly, and has high practicality.

[0010] Preferably, the photovoltaic module is adapted to two phases of the mounting slot, and the mains rectifier module is adapted to one phase of the mounting slot.

[0011] With the above technical solution, the photovoltaic module can be quickly installed by inserting it into the second installation slot, and the mains rectifier module can be quickly installed by inserting it into the first installation slot. After long-term use, it is convenient to inspect and maintain the photovoltaic module and the mains rectifier module, making it highly practical.

[0012] Preferably, the second insert block and the second slot are plugged into each other, and the second limiting rod passes through the third limiting hole and the fourth limiting hole, and the third limiting hole and the fourth limiting hole have the same diameter.

[0013] With the above technical solution, the staff inserts the second insert into the inside of the second slot, and then inserts the second limiting rod through the third and fourth limiting holes, which can realize the quick installation of the mounting bracket. It is easy to disassemble and assemble during use or assembly, and has high practicality.

[0014] Preferably, the positioning block is adapted to the positioning groove, and the cross-section of the positioning block has a "U" shaped structure.

[0015] With the above technical solution, the staff can insert the positioning block into the positioning slot to realize the quick installation of the mounting plate, thereby realizing the quick installation of electrical components. It is convenient to disassemble and assemble them during use or assembly, and has high practicality.

[0016] Preferably, the positioning grooves are provided in multiple identical positions, and the multiple positioning grooves are distributed at equal intervals.

[0017] The above technical solution, through the design of multiple positioning slots, allows for adjustment of the distance between adjacent mounting plates, facilitating the installation of electrical components of different sizes, adapting well to different working conditions, and exhibiting high compatibility.

[0018] Compared with the prior art, the present invention provides a portable power distribution unit, which has the following advantages:

[0019] 1. This portable power distribution unit features a detachable mounting frame design, allowing the mounting frame to be placed outside the cabinet for assembling electrical components outside the cabinet, reducing assembly difficulty. The mounting frame can also be placed on a workbench or assembly line, thereby improving assembly efficiency and facilitating transportation. It is highly practical. Through the cooperation of the insert block one, slot one, limit rod one, limit hole one, and limit hole two, the support plate one can be quickly installed. It is easy to disassemble and assemble during use or assembly, making it highly practical.

[0020] 2. This portable power distribution unit, through the cooperation of plug two with slot two and limit rod two, limit hole three and limit hole four, can realize the quick installation of the mounting bracket. It is easy to disassemble and assemble during use or assembly, and has high practicality. Through the cooperation of positioning block and positioning groove, the mounting plate can be quickly installed, thereby realizing the quick installation of electrical components. It is easy to disassemble and assemble during use or assembly, and has high practicality. Through the design of multiple positioning grooves, the distance between adjacent mounting plates can be adjusted, which is convenient for the installation of electrical components of different sizes and can cope with different working conditions, with high adaptability. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0022] Figure 2 This is a schematic diagram of the installation structure of the mains rectifier module and photovoltaic module of this utility model;

[0023] Figure 3 This is a schematic diagram of the electrical component mounting structure of this utility model;

[0024] Figure 4 This is a schematic diagram of the mounting plate installation structure of this utility model;

[0025] Figure 5 This is a schematic diagram of the mounting frame structure of this utility model.

[0026] The components are as follows: 1. Cabinet; 2. Mounting frame; 3. Guide block; 4. Threaded hole one; 5. Guide groove; 6. Threaded hole two; 7. Bolt; 8. Fixing block one; 9. Limiting hole one; 10. Support plate one; 11. Insert block one; 12. Limiting hole two; 13. Mounting sleeve one; 14. Mounting groove one; 15. Mains rectifier module; 16. Support plate two; 17. Mounting sleeve two; 18. Mounting groove two; 19. Photovoltaic module; 20. Limiting rod one; 21. Fixing block two; 22. Slot two; 23. Limiting hole three; 24. Mounting bracket; 25. Insert block two; 26. Limiting hole four; 27. Limiting rod two; 28. Fixing rod; 29. ​​Positioning groove; 30. Mounting plate; 31. Positioning block; 32. Electrical components; 33. Slot one. Detailed Implementation

[0027] 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.

[0028] Example 1:

[0029] like Figure 1-5 As shown, the present invention provides a portable power distribution unit, including a cabinet 1 and an installation frame 2 provided on the inner wall of the cabinet 1. A fixing block 21 is fixedly installed on the inner wall of the installation frame 2. The outer wall of the fixing block 21 is provided with a slot 22 and a limiting hole 23. An installation frame 24 is provided on the inner edge of the installation frame 2. A plug block 25 is fixedly installed on the side of the installation frame 24 near the fixing block 21. A limiting hole 26 is provided on the outer wall of the plug block 25. A limiting rod 27 that matches the limiting hole 23 and the limiting hole 26 is inserted into the outer wall of the plug block 25. A fixing rod 28 is fixedly installed on the side of the fixing block 21 away from the fixing block 21. A positioning groove 29 is provided on the outer wall of the fixing rod 28. An installation plate 30 is provided on the outer wall of the fixing rod 28. A positioning block 31 is fixedly installed on the side of the installation plate 30 near the fixing rod 28. An electrical component 32 is fixedly installed on the side of the positioning block 31 away from the fixing rod 28.

[0030] Specifically, a guide block 3 is fixedly installed on the inner wall of the cabinet 1. The outer wall of the guide block 3 has a threaded hole 4. The outer wall of the mounting frame 2 has a guide groove 5 and a threaded hole 6. The inner wall of the mounting frame 2 is threaded with bolts 7 that are compatible with threaded holes 6 and 4. The guide block 3 and guide groove 5 are plugged into each other. Bolts 7 extend through threaded hole 6 into threaded hole 4. Threaded holes 6 and 4 have the same diameter. The advantage is that workers can quickly install the mounting frame 2 by inserting the guide block 3 into the guide groove 5 and then extending bolts 7 through threaded hole 6 into threaded hole 4. The detachable mounting frame 2 design allows it to be placed outside the cabinet 1 for assembling electrical components 32 outside the cabinet 1, reducing assembly difficulty. Furthermore, the mounting frame 2 can be placed on a workbench or assembly line, improving assembly efficiency and making it highly practical.

[0031] Specifically, a fixing block 8 is fixedly installed on the inner wall of the mounting frame 2. A limiting hole 9 and a slot 33 are provided on the outer wall of the fixing block 8. A support plate 10 and a support plate 16 are provided along the inner edge of the mounting frame 2. An insert block 11 is fixedly installed on one end of the support plate 10 near the fixing block 8. A limiting hole 12 is provided on the outer wall of the insert block 11. A mounting sleeve 13 is fixedly installed on the top of the support plate 10. A mounting groove 14 is provided along the inner edge of the mounting sleeve 13. A mains power rectifier module is provided along the inner edge of the mounting sleeve 13. 15. A mounting sleeve 17 is fixedly installed on the top of the support plate 16. The inner edge of the mounting sleeve 17 has a mounting groove 18, and a photovoltaic module 19 is installed along the inner edge of the mounting sleeve 17. A limiting rod 20, compatible with limiting holes 9 and 12, is inserted into the outer wall of the fixing block 8. The support plate 10 and support plate 16 have the same structure. The insert block 11 is inserted into the slot 33. The limiting rod 20 passes through the limiting holes 9 and 12, and the limiting holes 9 and 12 have the same diameter. The advantage is that workers can quickly install the support plate 10 by inserting the insert block 11 into the slot 33 and then inserting the limiting rod 20 through the limiting holes 9 and 12. This facilitates disassembly and assembly during use or assembly, making it highly practical.

[0032] Specifically, the photovoltaic module 19 is compatible with mounting slot 2 18, and the mains rectifier module 15 is compatible with mounting slot 1 14. The advantages are that workers can quickly install the photovoltaic module 19 by inserting it into mounting slot 2 18, and they can also quickly install the mains rectifier module 15 by inserting it into mounting slot 1 14. After prolonged use, it facilitates maintenance of both the photovoltaic module 19 and the mains rectifier module 15, making it highly practical.

[0033] Example 2:

[0034] like Figure 2-5 As shown, as an improvement on the previous embodiment, to further facilitate the installation of electrical component 32, specifically, the positioning block 31 is adapted to the positioning groove 29, and the cross-section of the positioning block 31 has a "U" shape. The advantage is that by inserting the positioning block 31 into the positioning groove 29, the mounting plate 30 can be quickly installed, thereby enabling the rapid installation of electrical component 32. This facilitates disassembly and assembly during use or assembly, making it highly practical.

[0035] Specifically, multiple identical positioning slots 29 are provided, and these multiple positioning slots 29 are distributed at equal intervals. The advantage is that the design of multiple positioning slots 29 allows for adjustment of the distance between adjacent mounting plates 30, facilitating the installation of electrical components 32 of different sizes, adapting to different working conditions, and providing high compatibility.

[0036] Specifically, insert 25 and slot 22 are plugged into each other. Limiting rod 27 passes through limiting hole 3 23 and limiting hole 4 26, with the same diameter. The advantage is that by inserting insert 25 into slot 22 and then inserting limiting rod 27 through limiting hole 3 23 and limiting hole 4 26, the mounting bracket 24 can be quickly installed. This facilitates disassembly and assembly during use or assembly, making it highly practical.

[0037] Working principle: During installation, the operator inserts the second insert 25 into the slot 22, and then inserts the second limiting rod 27 through the third limiting hole 23 and the fourth limiting hole 26, which enables the quick installation of the mounting bracket 24. This facilitates disassembly and assembly during use, making it highly practical. After quickly installing the mounting bracket 24, the operator inserts the positioning block 31 into the positioning groove 29, enabling the quick installation of the mounting plate 30, thus facilitating the quick installation of the electrical component 32. This also facilitates disassembly and assembly during use, making it highly practical. The design of multiple positioning grooves 29 allows for adjustment of the distance between adjacent mounting plates 30, facilitating the installation of electrical components 32 of different sizes and adapting to various working conditions. Finally, the operator inserts the first insert 11 into the slot 33, and then inserts the first limiting rod 20 through the first limiting hole 9 and the second limiting hole 12, enabling the quick installation of the support plate 10. During use or assembly, it is easy to disassemble and assemble, making it highly practical. After quickly installing support plate 10 and support plate 2 16, the staff can insert photovoltaic module 19 into the inside of mounting slot 2 18 to achieve quick installation of photovoltaic module 19. The staff can also insert mains rectifier module 15 into mounting slot 1 14 to achieve quick installation of mains rectifier module 15. After long-term use, it is easy to inspect and maintain photovoltaic module 19 and mains rectifier module 15, making it highly practical. Then, the staff can insert guide block 3 into guide slot 5 and then extend bolt 7 through threaded hole 2 6 to threaded hole 4 to achieve quick installation of mounting frame 2. Through the design of detachable mounting frame 2, mounting frame 2 can be removed and placed outside cabinet 1 to assemble electrical components 32 outside cabinet 1, reducing assembly difficulty. Furthermore, mounting frame 2 can be placed on a workbench or assembly line, thereby improving assembly efficiency and making it highly practical.

[0038] 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 portable power distribution unit, comprising a cabinet (1) and a mounting frame (2) disposed on the inner wall of the cabinet (1), characterized in that: A fixing block two (21) is fixedly installed on the inner wall of the mounting frame (2). The outer wall of the fixing block two (21) is provided with a slot two (22) and a limiting hole three (23). A mounting bracket (24) is provided on the inner edge of the mounting frame (2). A plug block two (25) is fixedly installed on the side of the mounting bracket (24) near the fixing block two (21). A limiting hole four (26) is provided on the outer wall of the plug block two (25). The outer wall of the plug block two (25) is inserted and installed with the limiting hole three (23) and the limiting hole. The fourth (26) is a matching limiting rod two (27). The fixing rod (28) is fixedly installed on the side of the fixing block two (21) away from the fixing block two (21). The outer wall of the fixing rod (28) is provided with a positioning groove (29). The outer wall of the fixing rod (28) is provided with a mounting plate (30). The side of the mounting plate (30) close to the fixing rod (28) is fixedly installed with a positioning block (31). The side of the positioning block (31) away from the fixing rod (28) is fixedly installed with an electrical component (32).

2. The portable power distribution unit according to claim 1, characterized in that: The inner wall of the cabinet (1) is fixedly installed with a guide block (3). The outer wall of the guide block (3) is provided with a threaded hole (4). The outer wall of the mounting frame (2) is provided with a guide groove (5) and a threaded hole (6). The inner wall of the mounting frame (2) is threadedly connected with a bolt (7) that is compatible with the threaded hole (6) and the threaded hole (4). The guide block (3) and the guide groove (5) are installed by insertion. The bolt (7) extends through the threaded hole (6) to the inside of the threaded hole (4). The threaded hole (6) and the threaded hole (4) have the same diameter.

3. A portable power distribution unit according to claim 1, characterized in that: A fixing block 1 (8) is fixedly installed on the inner wall of the mounting frame (2). A limiting hole 1 (9) and a slot 1 (33) are provided on the outer wall of the fixing block 1 (8). A support plate 1 (10) and a support plate 2 (16) are provided on the inner edge of the mounting frame (2). An insert block 1 (11) is fixedly installed on the end of the support plate 1 (10) near the fixing block 1 (8). A limiting hole 2 (12) is provided on the outer wall of the insert block 1 (11). An mounting sleeve 1 (13) is fixedly installed on the top of the support plate 1 (10). An mounting groove 1 (14) is provided on the inner edge of the mounting sleeve 1 (13). A mains power rectifier module (15) is provided on the inner edge of the mounting sleeve 1 (13). The top of the second support plate (16) is fixedly installed with the second mounting sleeve (17). The inner edge of the second mounting sleeve (17) is provided with the second mounting groove (18). The inner edge of the second mounting sleeve (17) is provided with the photovoltaic module (19). The outer wall of the first fixing block (8) is inserted with the first limiting rod (20) which is compatible with the first limiting hole (9) and the second limiting hole (12). The first support plate (10) and the second support plate (16) have the same structure. The first insert block (11) and the first slot (33) are inserted and installed. The first limiting rod (20) passes through the first limiting hole (9) and the second limiting hole (12). The first limiting hole (9) and the second limiting hole (12) have the same diameter.

4. A portable power distribution unit according to claim 3, characterized in that: The photovoltaic module (19) is adapted to the second mounting slot (18), and the mains rectifier module (15) is adapted to the first mounting slot (14).

5. A portable power distribution unit according to claim 1, characterized in that: The second insert (25) and the second slot (22) are connected by insertion. The second limiting rod (27) passes through the third limiting hole (23) and the fourth limiting hole (26). The third limiting hole (23) and the fourth limiting hole (26) have the same diameter.

6. A portable power distribution unit according to claim 1, characterized in that: The positioning block (31) is adapted to the positioning groove (29), and the cross section of the positioning block (31) is U-shaped.

7. A portable power distribution unit according to claim 1, characterized in that: The positioning grooves (29) are provided in multiple identical positions, and the multiple positioning grooves (29) are distributed at equal intervals.

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