Switch cabinet with adjustable in-cabinet mounting plate
By designing an adjustable mounting plate structure in the switch cabinet, and utilizing limit posts and a transmission mechanism, the problem of the mounting plate being unable to be adjusted is solved, improving the convenience and efficiency of electronic component testing and replacement.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI PUFA ELECTRIC CO LTD
- Filing Date
- 2025-05-06
- Publication Date
- 2026-05-08
AI Technical Summary
The existing switch cabinet's internal mounting plate cannot be adjusted, making it inconvenient to test and replace electronic components, thus affecting efficiency.
The design incorporates an adjustable mounting plate structure, which uses a combination of limit posts, limit cylinders, and torsion blocks to achieve lifting and adjustment of the mounting plate, while utilizing a transmission mechanism to enhance the operating space.
It improves the convenience and efficiency of electronic component testing and replacement, expands the operating space, and simplifies the operating procedures for staff.
Smart Images

Figure CN224217939U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of switch cabinet technology, specifically a switch cabinet with an adjustable mounting plate inside the cabinet. Background Technology
[0002] A switchgear is an electrical device. External lines first enter the main control switch inside the cabinet, and then enter the branch control switches. Each branch is set according to its needs, such as instruments, automatic control, motor magnetic switches, various AC contactors, etc. Some also have high-voltage and low-voltage switchgear, and have high-voltage busbars, such as power plants. Some also have underfrequency load shedding to protect the main equipment.
[0003] Switch cabinets provide installation locations for electronic components and offer some protection for them. There are many electronic components inside the switch cabinet, and these components are usually installed on mounting plates near the inner side of the cabinet.
[0004] In existing technologies, mounting plates are mostly positioned on the inner wall of the switch cabinet by bolts and screws, and cannot be adjusted or moved out. When staff test and replace electronic components, they need to put their hands into the cabinet. At this time, their elbows are likely to touch the inner wall of the cabinet, making it difficult to test and replace electronic components, thus affecting the efficiency of electronic component testing and replacement. Utility Model Content
[0005] Therefore, the purpose of this utility model is to provide a switch cabinet with an adjustable mounting plate inside the cabinet to solve the technical problems mentioned above in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a switch cabinet with an adjustable mounting plate, comprising a cabinet body, a mounting plate, and a top plate, characterized in that: multiple sets of mounting plates are movably installed on the inner wall of the cabinet body, and a top plate is movably installed on the upper end of the cabinet body;
[0007] Multiple sets of limiting posts are installed at the bottom of the mounting plates and the top plate. Multiple sets of mounting posts are symmetrically installed on the inner wall of the cabinet. The upper ends of the multiple sets of mounting posts are movably connected to the bottom ends of the mounting plates and the top plate, respectively. Limiting cylinders are movably installed inside the multiple sets of mounting posts. The outer walls of the multiple sets of limiting posts are threadedly connected to the inner walls of the multiple sets of limiting cylinders. Multiple sets of torsion blocks are movably installed on the inner wall of the cabinet. The multiple sets of torsion blocks are movably connected to the multiple sets of limiting cylinders, respectively.
[0008] By adopting the above technical solution, the problem of inconvenient electronic component testing or replacement due to the limited operating space inside the switch cabinet is solved. When the staff performs testing or replacement work on the electronic components, they rotate the torsion block of the layer where the electronic components are located, thereby driving multiple sets of limit cylinders to rotate. The inner walls of the multiple sets of limit cylinders are threadedly connected to the outer walls of multiple sets of limit posts. The multiple sets of limit posts move upward, thereby driving the upper mounting plate or top plate of the layer where the electronic components need to be tested or replaced to move upward, increasing the space of the layer where the electronic components need to be tested or replaced, improving the convenience of the staff in testing or replacing electronic components, and improving the efficiency of electronic component testing or replacement.
[0009] The present invention is further configured such that two sets of cabinet doors are movably installed on one side of the cabinet, and each of the multiple sets of torsion blocks extending into the interior of the cabinet is equipped with a drive bevel gear.
[0010] Preferably, the worker opens the cabinet door, then rotates the torsion block, which drives the bevel gear to rotate.
[0011] The present invention is further configured such that multiple sets of transmission shafts are movably installed inside the cabinet, and each set of transmission shafts is equipped with a transmission bevel gear at its upper end, and the multiple sets of transmission bevel gears are respectively meshed with and connected to multiple sets of drive bevel gears.
[0012] Preferably, the driving bevel gear rotates and meshes with the transmission bevel gear, which in turn rotates and drives the transmission shaft to rotate.
[0013] The present invention is further configured such that multiple sets of connecting shafts are movably installed inside the cabinet, and the multiple sets of connecting shafts are respectively connected by synchronous belts, and the multiple sets of transmission shafts are respectively connected to the multiple sets of connecting shafts by synchronous belts.
[0014] Preferably, the drive shaft rotates, driving a set of connecting shafts to rotate, and the multiple sets of connecting shafts are connected to each other by a synchronous belt, so that another set of connecting shafts rotates.
[0015] The present invention is further configured such that multiple sets of movable shafts are movably installed inside the cabinet, and the multiple sets of movable shafts are respectively connected by synchronous belts, and the multiple sets of movable shafts are respectively connected to multiple sets of linkage shafts by synchronous belts.
[0016] Preferably, the rotation of another set of connecting shafts drives the rotation of a set of movable shafts, and the two sets of movable shafts are connected by a synchronous belt, so the two sets of movable shafts rotate synchronously, and the other set of movable shafts drives the rotation of a set of connecting shafts.
[0017] The present invention is further configured such that each of the multiple sets of connecting shafts is equipped with a connecting gear, and one end of each of the multiple sets of connecting gears extends into the inner wall of the multiple sets of mounting columns.
[0018] Preferably, multiple sets of connecting shafts rotate, driving multiple sets of connecting gears to rotate.
[0019] The present invention is further configured such that each of the multiple sets of limiting cylinders is fitted with a limiting gear on its outer wall, and the multiple sets of limiting gears are respectively meshed with multiple sets of connecting gears.
[0020] Preferably, multiple sets of linkage gears rotate, driving multiple sets of limit gears to rotate, thereby driving multiple sets of limit cylinders to rotate.
[0021] In summary, the present invention has the following main advantages:
[0022] This utility model solves the problem of inconvenient electronic component testing or replacement due to limited operating space inside the switch cabinet by setting up an installation plate, limiting posts, and limiting cylinders. When the operator performs testing or replacement work on the electronic components, the operator rotates the torsion block of the layer where the electronic components are located, thereby driving multiple sets of limiting cylinders to rotate. The inner walls of the multiple sets of limiting cylinders are threadedly connected to the outer walls of multiple sets of limiting posts. The multiple sets of limiting posts move upward, thereby driving the upper installation plate of the layer where the electronic components need to be tested or replaced to move upward, increasing the space of the layer where the electronic components need to be tested or replaced, improving the convenience of the operator in testing or replacing electronic components, and improving the efficiency of electronic component testing or replacement. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the cabinet in this utility model;
[0024] Figure 2 This is a schematic diagram of the mounting column in this utility model;
[0025] Figure 3 This is a schematic diagram of the internal structure of the cabinet in this utility model;
[0026] Figure 4 This is a schematic diagram of the mounting plate in this utility model;
[0027] Figure 5 This is a schematic diagram of the limiting post in this utility model;
[0028] Figure 6 This is a schematic diagram of the movable shaft in this utility model;
[0029] Figure 7 This is a schematic diagram of the limiting cylinder in this utility model.
[0030] Explanation of reference numerals in the attached figures:
[0031] 1. Cabinet body; 2. Cabinet door; 3. Mounting plate; 4. Top plate; 5. Limiting post; 6. Mounting post; 7. Torque block; 8. Drive bevel gear; 9. Transmission shaft; 10. Transmission bevel gear; 11. Connecting shaft; 12. Connecting gear; 13. Limiting cylinder; 14. Limiting gear; 15. Movable shaft. Detailed Implementation
[0032] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.
[0033] The embodiments of this utility model will be described below based on its overall structure.
[0034] A switch cabinet with an adjustable mounting plate inside, such as... Figure 1 - Figure 7 As shown, it includes a cabinet 1, mounting plates 3 and a top plate 4, characterized in that: multiple sets of mounting plates 3 are movably installed on the inner wall of the cabinet 1, and a top plate 4 is movably installed on the upper end of the cabinet 1.
[0035] Multiple sets of limiting posts 5 are installed at the bottom of multiple sets of mounting plates 3 and top plates 4. Multiple sets of mounting posts 6 are symmetrically installed on the inner wall of cabinet 1. The upper ends of the multiple sets of mounting posts 6 are movably connected to the bottom ends of multiple sets of mounting plates 3 and top plates 4, respectively. Limiting cylinders 13 are movably installed inside the multiple sets of mounting posts 6. The outer walls of the multiple sets of limiting posts 5 are threadedly connected to the inner walls of the multiple sets of limiting cylinders 13, respectively. Multiple sets of torsion blocks 7 are movably installed on the inner wall of cabinet 1. The multiple sets of torsion blocks 7 are movably connected to the multiple sets of limiting cylinders 13, respectively. When the multiple sets of torsion blocks 7 rotate, they drive the multiple sets of limiting cylinders 13 to rotate, and the multiple sets of limiting posts 15 move upward, thereby driving the mounting plates 3 or top plates 4 to move upward. This increases the space for the layer where electronic components need to be tested or replaced, improves the convenience of electronic component testing or replacement for staff, and improves the efficiency of electronic component testing or replacement.
[0036] Please see Figure 1 , Figure 2 , Figure 7 Two sets of cabinet doors 2 are movably installed on one side of the cabinet body 1. Multiple sets of torsion blocks 7 extend into the interior of the cabinet body 1 and are equipped with drive bevel gears 8. When the staff opens the cabinet door 2, they rotate the torsion blocks 7 to drive the drive bevel gears 8 to rotate.
[0037] Please see Figure 3 - Figure 7The cabinet 1 has multiple sets of drive shafts 9 installed inside. Each set of drive shafts 9 has a drive bevel gear 10 installed on its upper end. The multiple sets of drive bevel gears 10 are respectively meshed with multiple sets of drive bevel gears 8. The drive bevel gears 8 rotate and mesh with the drive bevel gears 10. The rotation of the drive bevel gears 10 drives the drive shafts 9 to rotate.
[0038] Please see Figure 3 - Figure 7 The cabinet 1 has multiple sets of connecting shafts 11 installed inside, and the multiple sets of connecting shafts 11 are connected to each other by a synchronous belt. The multiple sets of transmission shafts 9 are connected to the multiple sets of connecting shafts 11 by a synchronous belt. When the transmission shaft 9 rotates, it drives one set of connecting shafts 11 to rotate. Since the multiple sets of connecting shafts 11 are connected to each other by a synchronous belt, the other set of connecting shafts 11 will rotate.
[0039] Please see Figure 3 - Figure 7 The cabinet 1 has multiple sets of movable shafts 15 installed inside, and each set of movable shafts 15 is connected to a synchronous belt. Each set of movable shafts 15 is connected to a set of connecting shafts 11 by a synchronous belt. When another set of connecting shafts 11 rotates, it drives a set of movable shafts 15 to rotate. The two sets of movable shafts 15 are connected by a synchronous belt, so the two sets of movable shafts 15 rotate synchronously, and the other set of movable shafts 15 drives a set of connecting shafts 11 to rotate.
[0040] Please see Figure 3 - Figure 7 Each of the multiple sets of connecting shafts 11 has a connecting gear 12 installed on its upper end, and one end of each of the multiple sets of connecting gears 12 extends into the inner wall of the multiple sets of mounting columns 6. The multiple sets of connecting shafts 11 rotate, driving the multiple sets of connecting gears 12 to rotate.
[0041] Please see Figure 3 - Figure 7 Each of the multiple sets of limiting cylinders 13 is fitted with a limiting gear 14 on its outer wall, and the multiple sets of limiting gears 14 are respectively meshed with multiple sets of connecting gears 12. When the multiple sets of connecting gears 12 rotate, they drive the multiple sets of limiting gears 14 to rotate, thereby driving the multiple sets of limiting cylinders 13 to rotate.
[0042] The working principle of this utility model is as follows: When the staff inspects or replaces the electronic components inside the switch cabinet, the staff opens the cabinet door 2 and then rotates the torsion block 7 of the layer where the electronic components need to be inspected or replaced, thereby driving the drive bevel gear 8 to rotate. The drive bevel gear 8 meshes with the transmission bevel gear 10, and the transmission bevel gear 10 rotates, thereby driving the transmission shaft 9 to rotate. The transmission shaft 9 is connected to a set of connecting shafts 11 through a synchronous belt, so the set of connecting shafts 11 rotates. Multiple sets of connecting shafts 11 are connected to each other through synchronous belts, and two sets of connecting shafts 11 rotate synchronously. In addition, two other sets of connecting shafts 11 are connected to two sets of movable shafts 15 through synchronous belts, so another set of connecting shafts 11 drives a set of movable shafts 15 to rotate. The two sets of movable shafts 15 are connected through synchronous belts, and the two sets of movable shafts 15 rotate synchronously. Multiple sets of connecting shafts 11 rotate synchronously.
[0043] Multiple sets of connecting shafts 11 rotate, driving multiple sets of connecting gears 12 to rotate. The multiple sets of connecting gears 12 are respectively engaged with multiple sets of limiting gears 14. Therefore, the multiple sets of limiting gears 14 rotate, thereby driving multiple sets of limiting cylinders 13 to rotate. The inner walls of the multiple sets of limiting cylinders 13 are respectively threaded to the outer walls of multiple sets of limiting posts 15. Therefore, the multiple sets of limiting posts 15 are displaced upward, thereby driving the upper mounting plate 3 of the layer where electronic components need to be tested or replaced to be displaced upward. This increases the space of the layer where electronic components need to be tested or replaced, improves the convenience of electronic component testing or replacement for staff, and improves the efficiency of electronic component testing or replacement.
[0044] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.
Claims
1. A switch cabinet with an adjustable mounting plate, comprising a cabinet body (1), a mounting plate (3), and a top plate (4), characterized in that: The cabinet (1) has multiple sets of mounting plates (3) movably installed on its inner wall, and a top plate (4) movably installed on its upper end. Multiple sets of limiting posts (5) are installed at the bottom of the multiple sets of mounting plates (3) and top plates (4). Multiple sets of mounting posts (6) are symmetrically installed on the inner wall of the cabinet (1). The upper ends of the multiple sets of mounting posts (6) are movably connected to the bottom ends of the multiple sets of mounting plates (3) and top plates (4), respectively. Limiting cylinders (13) are movably installed inside the multiple sets of mounting posts (6). The outer walls of the multiple sets of limiting posts (5) are threadedly connected to the inner walls of the multiple sets of limiting cylinders (13), respectively. Multiple sets of torsion blocks (7) are movably installed on the inner wall of the cabinet (1), and the multiple sets of torsion blocks (7) are movably connected to the multiple sets of limiting cylinders (13), respectively.
2. The switch cabinet with an adjustable mounting plate according to claim 1, characterized in that: Two sets of cabinet doors (2) are movably installed on one side of the cabinet (1), and multiple sets of torsion blocks (7) are installed with drive bevel gears (8) at one end inside the cabinet (1).
3. A switch cabinet with an adjustable mounting plate according to claim 2, characterized in that: The cabinet (1) has multiple sets of drive shafts (9) installed inside. Each set of drive shafts (9) has a drive bevel gear (10) installed on its upper end. The multiple sets of drive bevel gears (10) are respectively meshed with multiple sets of drive bevel gears (8).
4. A switch cabinet with an adjustable mounting plate according to claim 3, characterized in that: The cabinet (1) has multiple sets of connecting shafts (11) installed inside, and the multiple sets of connecting shafts (11) are connected by synchronous belts. The multiple sets of transmission shafts (9) are connected to the multiple sets of connecting shafts (11) by synchronous belts.
5. A switch cabinet with an adjustable mounting plate according to claim 4, characterized in that: The cabinet (1) has multiple sets of movable shafts (15) installed inside, and the multiple sets of movable shafts (15) are connected by synchronous belts. The multiple sets of movable shafts (15) are connected to multiple sets of connecting shafts (11) by synchronous belts.
6. A switch cabinet with an adjustable mounting plate according to claim 5, characterized in that: Each of the multiple sets of connecting shafts (11) is equipped with a connecting gear (12) at its upper end, and one end of each of the multiple sets of connecting gears (12) extends into the inner wall of the multiple sets of mounting columns (6).
7. A switch cabinet with an adjustable mounting plate according to claim 6, characterized in that: Each of the multiple sets of limiting cylinders (13) is fitted with a limiting gear (14) on its outer wall, and the multiple sets of limiting gears (14) are respectively meshed with multiple sets of connecting gears (12).