Switch cabinet with intelligent safety early warning function

Abstract

The utility model discloses a switch cabinet with an intelligent safety early warning function, which belongs to the technical field of switch cabinets and comprises a cabinet body, and a cabinet door is hinged to the front side of the cabinet body. The positioning assembly comprises a heat conduction roller, the two ends of the heat conduction roller are fixedly connected with threaded cylinders, the interiors of the threaded cylinders are in threaded connection with threaded shafts, the other ends of the threaded shafts are fixedly connected with abutting shafts, the other ends of the abutting shafts are fixedly connected with abutting plates, and the abutting plates abut against the inner wall of the cabinet body; the temperature sensor is fixedly connected to the outer part of the heat conduction roller. Through the installation cooperation of the positioning assembly and the temperature sensor, the installation position of the temperature sensor can be flexibly adjusted, and through the uniform distribution in the cabinet body of the switch cabinet, the temperature sensor carries out omnibearing monitoring and early warning on the internal temperature of the cabinet body.

Description

Technical Field

[0001] This utility model relates to the field of switchgear technology, specifically a switchgear with intelligent safety early warning function. Background Technology

[0002] A switchgear is an electrical device. External lines first enter the main control switch inside the switchgear, and then enter the branch control switches. Each branch is set up according to its needs, such as instruments, automatic control, motor magnetic switches, various AC contactors, etc. Some switchgear also have high-voltage and low-voltage compartments and are equipped with high-voltage busbars. The main function of switchgear is to open, close, control and protect electrical equipment during the power generation, transmission, distribution and energy conversion process of the power system.

[0003] An investigation revealed that a Chinese utility model patent (publication number: CN215576937U) discloses a switch cabinet with intelligent safety early warning function. The switch cabinet includes cabinet slots equidistantly spaced inside. A switch assembly is installed on one side of each slot, and an optical cable is installed on one side of the switch assembly. An alarm mechanism is installed at the lower end of the optical cable. The alarm mechanism includes a battery installed below the optical cable. Support frames are installed on both sides of the upper end of the battery, and an alarm is installed in the middle of the upper end of the battery. A lower support slot is installed at the upper end of the support frames, and terminals are installed at both ends of the lower support slot. Wires are connected between the terminals and the battery. In operation, the lower support slot, piston cylinder, and expansion chamber work together to ensure that when the temperature reaches a limit, the contacts make contact with the terminals, thus establishing a circuit for the alarm and triggering an alarm.

[0004] Although the aforementioned patent can monitor and pre-tighten the cable temperature by connecting the alarm mechanism to the cable, it can only monitor the temperature of the cable during use and cannot monitor the temperature of the switch cabinet. The inside of the cabinet will also be affected by the temperature rise of the cable, so its temperature detection has certain limitations and cannot fully and efficiently monitor and warn of the temperature inside the switch cabinet.

[0005] Therefore, this utility model provides a switch cabinet with intelligent safety early warning function to solve the above problems. Utility Model Content

[0006] (a) Technical problems to be solved

[0007] This utility model provides a switch cabinet with intelligent safety early warning function, which aims to solve the problems mentioned in the background art.

[0008] (II) Technical Solution

[0009] To achieve the above objectives, this utility model provides the following technical solution: a switch cabinet with intelligent safety early warning function, comprising a cabinet body, wherein a cabinet door is hinged to the front of the cabinet body;

[0010] The positioning component includes a heat-conducting roller, both ends of which are fixedly connected to threaded cylinders, and the threaded cylinders are internally connected to a threaded shaft. The other end of the threaded shaft is fixedly connected to an abutment shaft, and the other end of the abutment shaft is fixedly connected to an abutment plate, which abuts against the inner wall of the cabinet.

[0011] A temperature sensor and a temperature control terminal are provided. The temperature sensor is fixedly connected to the outside of the heat-conducting roller, and the temperature control terminal is embedded in the front of the cabinet door.

[0012] As a preferred technical solution of this application, a heat-conducting seat is integrally provided above the heat-conducting roller, and the heat-conducting seat is in contact with the bottom heat-conducting copper plate of the temperature sensor. A protective cylinder is fixedly connected to the outside of the threaded cylinder, and the protective cylinder is sleeved on the outside of the abutting shaft. An anti-slip rubber pad is fixedly connected to the end of the abutting plate away from the abutting shaft.

[0013] As a preferred technical solution of this application, the outer surfaces of the heat-conducting roller and the heat-conducting seat are coated with a silver coating, the threaded cylinder, the protective cylinder, the threaded shaft and the abutment shaft are made of copper, and the temperature sensor is a watchband-type wireless structure.

[0014] As a preferred technical solution of this application, a clamping component is fixedly connected to the rear side of the cabinet door, and the clamping component is used for positioning support of the temperature control terminal.

[0015] As a preferred technical solution of this application, the clamping assembly includes a support plate, both ends of which are fixedly connected to positioning plates. The support plate and positioning plates are fixedly connected to the inner wall of the cabinet door, and the positioning plates are internally threaded with two sets of threaded rods, one end of which is fixedly connected to a pressure plate.

[0016] As a preferred technical solution of this application, the support plate abuts against the bottom of the temperature measurement and control terminal, and the two positioning plates are symmetrically distributed on both sides of the temperature measurement and control terminal. A soft rubber pad is fixedly connected to the side of the pressure plate near the temperature measurement and control terminal, and the pressure plate is used for abutting and positioning on the side of the temperature measurement and control terminal.

[0017] (III) Beneficial Effects

[0018] The beneficial effects of this application are as follows:

[0019] 1. This utility model, through the installation and cooperation of the positioning component and the temperature sensor, allows the installation position of the temperature sensor to be flexibly adjusted. Thus, by evenly distributing the temperature sensor inside the switch cabinet, the temperature sensor can monitor and warn of the internal temperature of the cabinet from all angles, thereby improving the accuracy of the cabinet temperature monitoring.

[0020] 2. This utility model, through the setting of the clamping component, can clamp and position the rear body of the temperature measurement and control terminal, thereby improving its installation convenience and flexibility, and facilitating its subsequent disassembly and maintenance. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of the present utility model;

[0022] Figure 2 This is a schematic diagram of the distribution structure of the clamping components of this utility model;

[0023] Figure 3 This is an exploded view of the positioning component of this utility model;

[0024] Figure 4 This is a schematic diagram of the axial cross-sectional structure of the positioning component of this utility model;

[0025] Figure 5 This is an exploded view of the clamping assembly of this utility model.

[0026] In the picture:

[0027] 1. Cabinet body; 11. Cabinet door; 2. Positioning assembly; 21. Heat-conducting roller; 22. Heat-conducting base; 23. Threaded cylinder; 24. Protective cylinder; 25. Threaded shaft; 26. Abutment shaft; 27. Abutment plate; 3. Temperature sensor; 4. Temperature measurement and control terminal; 5. Clamping assembly; 51. Support plate; 52. Positioning plate; 53. Threaded rod; 54. Pressure plate. Detailed Implementation

[0028] 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.

[0029] like Figure 1-5As shown, this utility model provides a switch cabinet with intelligent safety early warning function, including a cabinet body 1, with a cabinet door 11 hinged to the front of the cabinet body 1; a positioning component 2, which includes a heat-conducting roller 21, with threaded cylinders 23 fixedly connected to both ends of the heat-conducting roller 21, and a threaded shaft 25 threadedly connected to the inside of the threaded cylinder 23, with an abutment shaft 26 fixedly connected to the other end of the threaded shaft 25, and an abutment plate 27 fixedly connected to the other end of the abutment shaft 26, with the abutment plate 27 abutting against the inner wall of the cabinet body 1; a temperature sensor 3 and a temperature measurement control terminal 4, with the temperature sensor 3 fixedly connected to the outside of the heat-conducting roller 21, and the temperature measurement control terminal 4 embedded in the front of the cabinet door 11. Multiple sets of positioning components 2 and temperature sensors 3 can be set. Through the setting of positioning components 2, the installation position of temperature sensors 3 can be flexibly adjusted. At the same time, under the efficient heat conduction of the heat-conducting roller 21 and the heat-conducting seat 22, the internal temperature of the cabinet body 1 is transferred to the temperature sensor 3 for monitoring and early warning, thereby improving the accuracy of temperature monitoring of the cabinet body 1.

[0030] Furthermore, a heat-conducting seat 22 is integrally provided above the heat-conducting roller 21, and the heat-conducting seat 22 is in contact with the bottom heat-conducting copper plate of the temperature sensor 3. By setting the heat-conducting seat 22, the contact area with the bottom heat-conducting copper plate of the temperature sensor 3 can be increased, thereby improving the accuracy of temperature monitoring by the temperature sensor 3. A protective cylinder 24 is fixedly connected to the outside of the threaded cylinder 23, and the protective cylinder 24 is sleeved on the outside of the abutting shaft 26. The sleeved protective cylinder 24 provides a good protective effect, protecting the threaded connection part of the threaded shaft 25. An anti-slip rubber pad is fixedly connected to the end of the abutting plate 27 away from the abutting shaft 26. The anti-slip rubber pad can improve the stability of the contact with the inner wall of the cabinet 1.

[0031] Furthermore, the outer surfaces of the heat-conducting roller 21 and the heat-conducting base 22 are coated with a silver coating. Silver has good heat absorption and heat conduction properties, which can absorb the temperature inside the cabinet 1 and transfer it to the temperature sensor 3 for monitoring. The threaded cylinder 23, the protective cylinder 24, the threaded shaft 25, and the abutment shaft 26 are made of copper. Through the overall copper material, the temperature inside the cabinet 1 can be further absorbed and transferred, expanding the temperature monitoring area of ​​the temperature sensor 3. The temperature sensor 3 is a watchband-type wireless structure. Its watchband-type structure facilitates the quick installation of the temperature sensor 3. At the same time, it can be installed on the outside of the heat-conducting roller 21, and the temperature sensor 3 can also be installed at the busbar inside the cabinet 1, further improving the accuracy of temperature monitoring and early warning by the temperature sensor 3.

[0032] Furthermore, a clamping assembly 5 is fixedly connected to the rear side of the cabinet door 11, and the clamping assembly 5 is used for positioning support of the temperature control terminal 4. The clamping assembly 5 includes a support plate 51, and positioning plates 52 are fixedly connected to both ends of the support plate 51. The support plate 51 and the positioning plates 52 are fixedly connected to the inner wall of the cabinet door 11, and two sets of threaded rods 53 are threadedly connected inside the positioning plate 52. A pressure plate 54 is fixedly connected to one end of the threaded rod 53. The threaded rod 53 can move by rotating, and then the pressure plate 54 can press and position the side of the temperature control terminal 4 by displacement, so as to realize the clamping, positioning and installation of the temperature control terminal 4.

[0033] Furthermore, the support plate 51 abuts against the bottom of the temperature control terminal 4, and two positioning plates 52 are symmetrically distributed on both sides of the temperature control terminal 4. A soft rubber pad is fixedly connected to the side of the pressure plate 54 near the temperature control terminal 4, and the pressure plate 54 is used for abutting and positioning the side of the temperature control terminal 4. The soft rubber pad is set to avoid excessive compression of the outer wall of the temperature control terminal 4, while ensuring its compression friction.

[0034] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A switch cabinet with intelligent safety warning function, characterized in that: Includes a cabinet (1), the front of which is hinged with a cabinet door (11); Positioning component (2), the positioning component (2) includes a heat-conducting roller (21), both ends of the heat-conducting roller (21) are fixedly connected to a threaded cylinder (23), and the threaded cylinder (23) is internally threadedly connected to a threaded shaft (25), the other end of the threaded shaft (25) is fixedly connected to an abutment shaft (26), the other end of the abutment shaft (26) is fixedly connected to an abutment plate (27), and the abutment plate (27) abuts against the inner wall of the cabinet (1); Temperature sensor (3) and temperature control terminal (4), wherein the temperature sensor (3) is fixedly connected to the outside of the heat-conducting roller (21), and the temperature control terminal (4) is embedded in the front of the cabinet door (11).

2. The switch cabinet with intelligent safety warning function according to claim 1, characterized in that: A heat-conducting seat (22) is integrally provided above the heat-conducting roller (21), and the heat-conducting seat (22) is in contact with the bottom heat-conducting copper plate of the temperature sensor (3). A protective cylinder (24) is fixedly connected to the outside of the threaded cylinder (23), and the protective cylinder (24) is sleeved on the outside of the abutting shaft (26). An anti-slip pad is fixedly connected to the end of the abutting plate (27) away from the abutting shaft (26).

3. The switch cabinet with intelligent safety warning function according to claim 2, characterized in that: The outer surfaces of the heat-conducting roller (21) and the heat-conducting seat (22) are coated with silver. The threaded cylinder (23), the protective cylinder (24), the threaded shaft (25) and the abutment shaft (26) are made of copper. The temperature sensor (3) is a watchband-type wireless structure.

4. The switch cabinet with intelligent safety warning function according to claim 3, characterized in that: A clamping assembly (5) is fixedly connected to the rear side of the cabinet door (11), and the clamping assembly (5) is used for positioning support of the temperature control terminal (4).

5. The switch cabinet with intelligent safety warning function according to claim 4, characterized in that: The clamping assembly (5) includes a support plate (51), and both ends of the support plate (51) are fixedly connected to positioning plates (52). The support plate (51) and positioning plates (52) are fixedly connected to the inner wall of the cabinet door (11), and the positioning plate (52) has two sets of threaded rods (53) internally threaded. One end of the threaded rod (53) is fixedly connected to a pressure plate (54).

6. The switch cabinet with intelligent safety warning function according to claim 5, characterized in that: The support plate (51) abuts against the bottom of the temperature control terminal (4), and the two positioning plates (52) are symmetrically distributed on both sides of the temperature control terminal (4). The pressure plate (54) is fixedly connected to a soft rubber pad on the side near the temperature control terminal (4), and the pressure plate (54) is used for abutting and positioning the side of the temperature control terminal (4).

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