Combined switch cabinet unit
By designing a freely combined mounting frame and bracket structure in a combined switch cabinet unit, the problem of waste of excess brackets is solved, and the service life and efficiency of the equipment are improved through heat dissipation and dust protection design.
Patent Information
- Application Number
- CN202421302309.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-06-07
AI Technical Summary
In the combined switch cabinet unit, the mounting bracket is fixed, resulting in waste of excess brackets when not fully filled, increasing the cost of use.
A combined switch cabinet unit is designed to achieve the effect of freely combining the bracket through the coordination of the mounting frame, crossbar, limit frame and card block, and the effect of heat dissipation and dustproofing is achieved through the coordination of the bracket, magnet, sealing ring and dustproof net.
The free combination of brackets is realized, reducing waste, reducing usage costs, and improving the service life of the equipment through heat dissipation and dustproof structures.
Smart Images

Figure CN222673674U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of switch cabinets, in particular to a combined switch cabinet unit. Background Art
[0002] Switchgear units generally refer to equipment used to control, protect and distribute electrical energy in power systems. They include circuit breakers, contactors, protection devices and other control equipment, usually installed in one or more cabinets. These units are used to control the current, voltage and power flow in the power system to ensure safe operation and efficient performance of the system. In order to make the installation process easier and reduce the complexity of wiring and connection, combined switchgear units are required.
[0003] During the use of traditional combined switch cabinet units, the positions of the mobile assembly frames on both sides can also be adjusted through the synchronous adjustment control mechanism. In actual use, when the cabinets are assembled and installed, the two mobile assembly frames are first controlled to move away from the fixed assembly frame in the middle, so that the cabinets have a larger installation space during assembly, which is more convenient to assemble.
[0004] However, it does not solve the problem that the mounting bracket inside the switch cabinet is fixed. When the equipment is installed inside the switch cabinet, if it does not need to be completely filled, the extra brackets are wasted, which increases the use cost of the combined switch cabinet unit. Utility Model Content
[0005] In order to make up for the above shortcomings, the utility model provides a combined switch cabinet unit, which aims to improve the problem that when the equipment is installed inside the switch cabinet, if it is not necessary to completely fill it, the extra brackets are wasted.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a combined switch cabinet unit, including a cabinet body, a mounting frame is fixedly connected to the inside of the cabinet body, a positioning hole is opened inside the mounting frame, the outer wall of the mounting frame is slidably connected to a cross bar, the inside of the cross bar is rotatably connected to a mounting knob, the outer wall of the mounting knob is threadedly connected to the inside of the positioning hole, a slide groove is opened inside the cross bar, a mounting block is arranged inside the cross bar, and the outer wall of the mounting block is slidably connected to the inside of the slide groove, the cabinet body is fixedly connected to a limit frame, the top of the limit frame is fixedly connected to a card block, the limit frame has a mounting hole, a mounting plate is arranged on one side of the limit frame, a telescopic rod is fixedly connected to one side of the mounting plate, one end of the telescopic rod is fixedly connected to a splint, a reset assembly is arranged on the outer wall of the telescopic rod, and a buckle is fixedly connected to the top of the mounting plate, and the buckle is embedded in the outer wall of the card block.
[0007] As a further description of the above technical solution:
[0008] The reset assembly comprises a spring, the interior of the spring is sleeved on the outer wall of the telescopic rod, one end of the spring is fixedly connected to one side of the clamping plate, and the other end of the spring is fixedly connected to one side of the mounting plate.
[0009] As a further description of the above technical solution:
[0010] The outer wall of the clamping plate is slidably connected to the inside of the mounting hole, and the positioning holes are arranged in a linear array and opened inside the mounting frame.
[0011] As a further description of the above technical solution:
[0012] A partition is fixedly connected inside the cabinet, and a fan is fixedly connected inside the partition.
[0013] As a further description of the above technical solution:
[0014] An air outlet is provided inside the cabinet, and a heat dissipation port is provided inside the cabinet.
[0015] As a further description of the above technical solution:
[0016] A bracket is slidably connected inside the cabinet, and a magnet is fixedly connected to one side of the bracket.
[0017] As a further description of the above technical solution:
[0018] A sealing ring is fixedly connected to one side of the bracket, and a dustproof net is arranged on one side of the bracket.
[0019] As a further description of the above technical solution:
[0020] One side of the sealing ring is attached to one side of the frame, and a dustproof net is fixedly connected inside the frame.
[0021] The utility model has the following beneficial effects:
[0022] 1. In the utility model, firstly, the effect of free combination bracket is achieved through the cooperation between the mounting frame, the cross bar, the mounting, the limit frame, the mounting hole and the card block, which solves the problem that when the equipment is installed inside the switch cabinet, if it is not necessary to completely fill it, the extra brackets are wasted, thereby reducing the use cost of the combined switch cabinet unit.
[0023] 2. In the utility model, the coordination among the bracket, magnet, sealing ring, frame and dustproof net achieves the effect of heat dissipation and dust prevention, solves the problem that the traditional combined switch cabinet unit has no heat dissipation structure, and when the internal components work in summer, a large amount of high temperature will be generated, which cannot be discharged in time, resulting in a reduction in the service life of the internal components, thereby improving the service life of the combined switch cabinet unit. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 A three-dimensional diagram of a combined switch cabinet unit proposed by the utility model;
[0025] Figure 2 This is a schematic diagram of the installation block structure of a combined switch cabinet unit proposed by the utility model;
[0026] Figure 3 This is a schematic diagram of a clamping plate structure of a combined switch cabinet unit proposed by the utility model;
[0027] Figure 4 The utility model provides a schematic diagram of the internal structure of a combined switch cabinet unit.
[0028] Legend:
[0029] 1. Cabinet; 2. Mounting frame; 3. Positioning hole; 4. Crossbar; 5. Slide; 6. Mounting block; 7. Mounting knob; 8. Limiting frame; 9. Mounting hole; 10. Block; 11. Mounting plate; 12. Buckle; 13. Telescopic rod; 14. Clamp; 15. Spring; 16. Partition; 17. Fan; 18. Bracket; 19. Magnet; 20. Sealing ring; 21. Frame; 22. Dust net; 23. Air outlet; 24. Heat dissipation vent. DETAILED DESCRIPTION
[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0031] Reference Figure 1-Figure 3The utility model provides an embodiment: a combined switch cabinet unit, including a cabinet body 1, a mounting frame 2 is fixedly connected inside the cabinet body 1, a positioning hole 3 is opened inside the mounting frame 2, a cross bar 4 is slidably connected to the outer wall of the mounting frame 2, a mounting knob 7 is rotatably connected inside the cross bar 4, the outer wall of the mounting knob 7 is threadedly connected to the inside of the positioning hole 3, a slide groove 5 is opened inside the cross bar 4, a mounting block 6 is arranged inside the cross bar 4, and the outer wall of the mounting block 6 is slidably connected to the inside of the slide groove 5, a limited frame 8 is fixedly connected inside the cabinet body 1, a card block 10 is fixedly connected to the top of the limited frame 8, a mounting hole 9 is opened inside the limited frame 8, and the limited A mounting plate 11 is provided on one side of the frame 8, a telescopic rod 13 is fixedly connected to one side of the mounting plate 11, a clamping plate 14 is fixedly connected to one end of the telescopic rod 13, a reset assembly is provided on the outer wall of the telescopic rod 13, a buckle 12 is fixedly connected to the top of the mounting plate 11, the buckle 12 is engaged with the outer wall of the card block 10, the reset assembly includes a spring 15, the spring 15 is sleeved on the outer wall of the telescopic rod 13, one end of the spring 15 is fixedly connected to one side of the clamping plate 14, the other end of the spring 15 is fixedly connected to one side of the mounting plate 11, the outer wall of the clamping plate 14 is slidably connected to the inside of the mounting hole 9, and the positioning holes 3 are arranged in a linear array and opened inside the mounting frame 2;
[0032] Specifically, the number of crossbars 4 needs to be determined according to the number of devices to be installed. The crossbar 4 has its two ends mounted on the mounting frame 2. The crossbar 4 is connected to the mounting frame 2 by means of the mounting knob 7. The mounting knob 7 is passed through the crossbar 4 and can be screwed into the positioning hole 3 to ensure a firm connection between the crossbar 4 and the mounting frame 2. After the crossbar 4 is installed, the device is mounted on the crossbar 4 through the mounting block 6. The design of the mounting block 6 enables the device to be firmly fixed on the crossbar 4, while also being able to conveniently adjust the position and angle of the device to meet different usage requirements. The cable is placed in the mounting hole 9 through the limit frame 8 to ensure that the cable is neat and stable. Subsequently, the mounting plate 11 is engaged with the block 10 through the buckle 12, so that the clamping plate 14 slides into the mounting hole 9 to clamp and fix the cable.
[0033] Reference Figure 1 and Figure 4 A partition 16 is fixedly connected inside the cabinet 1, a fan 17 is fixedly connected inside the partition 16, an air outlet 23 is opened inside the cabinet 1, a heat dissipation port 24 is opened inside the cabinet 1, a bracket 18 is slidably connected inside the cabinet 1, a magnet 19 is fixedly connected to one side of the bracket 18, a sealing ring 20 is fixedly connected to one side of the bracket 18, a dustproof net 22 is arranged on one side of the bracket 18, one side of the sealing ring 20 is attached to one side of the frame 21, and a dustproof net 22 is fixedly connected inside the frame 21;
[0034] Specifically, the fan 17 filters the external air through the dustproof net 22 and then sucks it into the cabinet 1. The filtered air is blown toward the equipment through the air outlet 23 inside the cabinet 1, thereby cooling the equipment. At the same time, the hot air is discharged from the cabinet 1 through the heat dissipation port 24, thereby achieving effective heat dissipation. When the dustproof net 22 needs to be cleaned, just remove the bracket 18 through the handle. The bracket 18 is fixed by adsorption to the partition 16 through the magnet 19. This design ensures stability and facilitates disassembly. During the cleaning process, the bracket 18 can be pulled off the cabinet 1 with just a little force. Subsequently, the dustproof net 22 is removed through the frame 21 for cleaning. The frame 21 and the bracket 18 are sealed by a sealing ring 20, which ensures that the dustproof net 22 can be tightly installed back in place after cleaning.
[0035] Working principle: When using the combined switch cabinet unit, first install the cross bar 4 according to the number of devices to be installed. Just install the two ends of the cross bar 4 on the mounting frame 2, then connect and fix the cross bar 4 and the mounting frame 2 through the installation knob 7. The installation knob 7 is inserted into the cross bar 4 and screwed into the positioning hole 3. Then install the device on the cross bar 4 through the installation block 6. When fixing the cable, place the cable in the installation hole 9 through the limit frame 8. Then, fit the mounting plate 11 with the clamping block 10 through the buckle 12, so that the clamping plate 14 slides into the mounting hole 9 to clamp and fix the cable. The mounting plate 11 and the clamping plate 14 are connected by the spring 15. The tension support enables the clamping plate 14 to adapt to cables of different sizes. Then, during heat dissipation, the fan 17 filters the external air through the dustproof net 22 and sucks it into the cabinet 1. Then, the filtered air enters the cabinet 1 through the air outlet 23 and blows toward the equipment. Then, the hot air is discharged from the cabinet 1 through the heat dissipation port 24. When the dustproof net 22 needs to be cleaned, just remove the bracket 18 through the handle. The bracket 18 is fixed by adsorption with the partition 16 by the magnet 19. Therefore, it can be directly pulled off with force when removing it. Then, the dustproof net 22 can be removed through the frame 21 for cleaning. The frame 21 and the bracket 18 are sealed by the sealing ring 20.
[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A combined switch cabinet unit, comprising a cabinet body (1), characterized in that: The cabinet (1) is fixedly connected to a mounting frame (2), a positioning hole (3) is provided in the mounting frame (2), a cross bar (4) is slidably connected to the outer wall of the mounting frame (2), a mounting knob (7) is rotatably connected to the inside of the cross bar (4), the outer wall of the mounting knob (7) is threadedly connected to the inside of the positioning hole (3), a sliding groove (5) is provided in the cross bar (4), a mounting block (6) is provided in the cross bar (4), the outer wall of the mounting block (6) is slidably connected to the inside of the sliding groove (5), and the cabinet (1) is fixedly connected to the inside of the cross bar (4). A limit frame (8) is connected, a clamping block (10) is fixedly connected to the top of the limit frame (8), a mounting hole (9) is provided inside the limit frame (8), a mounting plate (11) is provided on one side of the limit frame (8), a telescopic rod (13) is fixedly connected to one side of the mounting plate (11), a clamping plate (14) is fixedly connected to one end of the telescopic rod (13), a reset component is provided on the outer wall of the telescopic rod (13), a buckle (12) is fixedly connected to the top of the mounting plate (11), and the buckle (12) is engaged with the outer wall of the clamping block (10).
2. The combined switch cabinet unit according to claim 1, characterized in that: The reset assembly comprises a spring (15), the interior of the spring (15) is sleeved on the outer wall of the telescopic rod (13), one end of the spring (15) is fixedly connected to one side of the clamping plate (14), and the other end of the spring (15) is fixedly connected to one side of the mounting plate (11).
3. The combined switch cabinet unit according to claim 1, characterized in that: The outer wall of the clamping plate (14) is slidably connected to the inside of the mounting hole (9), and the positioning holes (3) are arranged in a linear array and opened inside the mounting frame (2).
4. The combined switch cabinet unit according to claim 1, characterized in that: A partition (16) is fixedly connected inside the cabinet (1), and a fan (17) is fixedly connected inside the partition (16).
5. The combined switch cabinet unit according to claim 1, characterized in that: An air outlet (23) is provided inside the cabinet (1), and a heat dissipation port (24) is provided inside the cabinet (1).
6. The combined switch cabinet unit according to claim 1, characterized in that: A bracket (18) is slidably connected inside the cabinet (1), and a magnet (19) is fixedly connected to one side of the bracket (18).
7. The combined switch cabinet unit according to claim 6, characterized in that: A sealing ring (20) is fixedly connected to one side of the bracket (18), and a dustproof net (22) is provided on one side of the bracket (18).
8. The combined switch cabinet unit according to claim 7, characterized in that: One side of the sealing ring (20) is attached to one side of the frame (21), and a dustproof net (22) is fixedly connected inside the frame (21).