Wireless temperature measuring device in power distribution cabinet

Abstract

The utility model discloses a wireless temperature measuring device in a power distribution cabinet, which relates to the technical field of power distribution cabinets and comprises a mounting plate (1), a plurality of uniformly distributed threaded holes (4) are arranged on the mounting plate (1), a mounting groove (2) is arranged on the mounting plate (1), a bidirectional threaded rod (6) is arranged in the mounting groove (2), a fixing mechanism (3) is arranged on the mounting groove (2), and the fixing mechanism (3) is connected with the threaded holes (4). The fixing mechanism (3) is provided with a wireless temperature measuring instrument body (5), and the problems that an existing wireless temperature measuring device is usually fixedly installed in the power distribution cabinet and needs to be disassembled and assembled when being overhauled, the power distribution cabinet contains a large number of electronic elements and circuits, great trouble is brought to disassembly and assembly of the wireless temperature measuring device, and the power distribution cabinet is inconvenient to maintain are solved. And the workload of workers is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of power distribution cabinets, in particular to a wireless temperature measuring device in a power distribution cabinet. Background Art

[0002] The distribution cabinet is divided into power distribution cabinet, lighting distribution cabinet and metering cabinet. It is the final equipment of the power distribution system. The distribution cabinet is a general term for the motor control center. The distribution cabinet is used in places where the load is relatively dispersed and there are fewer circuits; the motor control center is used in places where the load is concentrated and there are more circuits. They distribute the power of a circuit of the upper-level distribution equipment to the nearest load. This level of equipment should provide protection, monitoring and control for the load.

[0003] It is often necessary to install a wireless temperature measuring device inside the power distribution cabinet to monitor the actual temperature inside the power distribution cabinet to prevent the excessive temperature inside the power distribution cabinet from affecting the electronic components inside. Existing wireless temperature measuring devices are usually fixed inside the power distribution cabinet and need to be disassembled and assembled during maintenance. Since the power distribution cabinet contains a large number of electronic components and circuits, these will cause great trouble to the disassembly and assembly of the wireless measuring device, increasing the workload of the staff. Therefore, a wireless temperature measuring device inside the power distribution cabinet is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a wireless temperature measuring device in a distribution cabinet, which solves the problem that the existing wireless temperature measuring device is usually fixedly installed inside the distribution cabinet and needs to be disassembled and assembled during its maintenance. Since the distribution cabinet contains a large number of electronic components and circuits, these will cause great trouble to the disassembly and assembly of the wireless measuring device, increasing the workload of the staff.

[0005] The utility model is implemented as follows: a wireless temperature measuring device in a power distribution cabinet comprises a mounting plate, a plurality of evenly distributed threaded holes are arranged on the mounting plate, a mounting groove is arranged on the mounting plate, a bidirectional threaded rod is arranged inside the mounting groove, a fixing mechanism is arranged on the mounting groove, and a wireless thermometer body is arranged on the fixing mechanism.

[0006] A further technical solution of the utility model is: both ends of the bidirectional threaded rod are rotatably connected to the mounting groove, and one end of the bidirectional threaded rod is fixedly connected to a crank.

[0007] A further technical solution of the utility model is: the fixing mechanism includes: a fixing plate arranged on the bidirectional threaded rod, side plates arranged on both sides of the fixing plate, a connecting block arranged on the fixing plate, a pressing plate arranged on the connecting block, an arc-shaped fixing plate arranged on both sides of the pressing plate, and a spring arranged on the arc-shaped fixing plate.

[0008] A further technical solution of the utility model is: the bottom end of the fixing plate is placed inside the mounting groove and is slidably connected to the mounting groove.

[0009] A further technical solution of the utility model is that the fixing plate is threadedly connected to the bidirectional threaded rod.

[0010] A further technical solution of the utility model is that the arc-shaped fixing plates are symmetrically distributed on both sides of the pressing plate and are connected to the rotating shaft of the pressing plate.

[0011] A further technical solution of the utility model is: there are two fixing plates, which are symmetrically distributed on the bidirectional threaded rod, and the wireless thermometer body is placed between the two fixing plates.

[0012] Beneficial effects of the utility model: Compared with the traditional wireless temperature measuring device, the utility model fixes the wireless temperature measuring instrument body through a fixing mechanism, and controls the pressing plate to clamp the wireless temperature measuring instrument through a threaded rod; when taking out, the wireless temperature measuring instrument can be taken out by simply rotating the threaded rod to loosen the two fixing plates. This connection method can effectively reduce the impact of the electronic components and circuits in the power distribution cabinet on the disassembly and assembly of the wireless temperature measuring instrument, relatively reduce the workload of the staff, and facilitate the subsequent inspection and maintenance of the wireless temperature measuring instrument. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a front view of a wireless temperature measuring device in a power distribution cabinet provided by the utility model;

[0014] Figure 2 This is a top view of a wireless temperature measuring device in a power distribution cabinet provided by the utility model;

[0015] Figure 3 The utility model is a schematic diagram of a fixing mechanism of a wireless temperature measuring device in a power distribution cabinet.

[0016] Figure numerals: 1. Mounting plate; 2. Mounting groove; 3. Fixing mechanism; 31. Fixing plate; 32. Side plate; 33. Connecting block; 34. Pressing plate; 35. Arc-shaped fixing plate; 36. Spring; 4. Threaded hole; 5. Wireless thermometer body; 6. Bidirectional threaded rod; 7. Crank handle. DETAILED DESCRIPTION

[0017] The following is an explanation of the implementation of the present invention through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention.

[0018] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of the present specification are only used to match the contents disclosed in the specification for people familiar with the technology to understand and read, and are not used to limit the limiting conditions for the implementation of the present utility model, so they have no substantial technical significance. Any modification of the structure, change of the proportion relationship or adjustment of the size, without affecting the effects and purposes that can be achieved by the present utility model, should still fall within the scope of the technical contents disclosed by the present utility model. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in the present specification are only for the convenience of description, and are not used to limit the scope of the implementation of the present utility model. The change or adjustment of the relative relationship, without substantial change of the technical contents, should also be regarded as the scope of the implementation of the present utility model.

[0019] Figure 1-Figure 3 The structure of a wireless temperature measuring device in a power distribution cabinet is shown, including a mounting plate 1, on which a plurality of evenly distributed threaded holes 4 are provided, a mounting groove 2 is provided on the mounting plate 1, inside of which a bidirectional threaded rod 6 is provided, a fixing mechanism 3 is provided on the mounting groove 2, and a wireless thermometer body 5 is provided on the fixing mechanism 3.

[0020] Among them, both ends of the bidirectional threaded rod 6 are rotatably connected to the mounting groove 2, and one end of the bidirectional threaded rod 6 is fixedly connected to the crank 6.

[0021] like Figure 3 As shown, the main function of the fixing mechanism 3 is to fix the wireless thermometer body 5 to prevent it from falling. The fixing mechanism 3 includes: a fixing plate 31 arranged on the bidirectional threaded rod 6, side plates 32 arranged on both sides of the fixing plate 31, a connecting block 33 arranged on the fixing plate 31, a pressing plate 34 arranged on the connecting block 33, an arc-shaped fixing plate 35 arranged on both sides of the pressing plate 34, and a spring 36 arranged on the arc-shaped fixing plate 35.

[0022] In this embodiment, the bottom end of the fixing plate 31 is placed inside the mounting groove 2 and is slidably connected to the mounting groove 2 . The fixing plate 31 is threadedly connected to the bidirectional threaded rod 6 .

[0023] In this embodiment, there are two fixing plates 31 symmetrically distributed on the bidirectional threaded rod 6 , and the wireless thermometer body 5 is placed between the two fixing plates 31 .

[0024] When the bidirectional threaded rod 6 is rotated by the crank 7, since the symmetrically arranged fixing plates 31 are all threadedly connected to the bidirectional threaded rod 6, the fixing plates 31 will move toward each other on the bidirectional threaded rod 6 until the pressure plate 34 fixes the wireless thermometer body 5.

[0025] like Figure 2 as well as Figure 3As shown, the arc-shaped fixing plates 35 are symmetrically distributed on both sides of the pressing plate 34 and connected to the rotating shaft of the pressing plate 34. When the pressing plate 34 clamps the wireless thermometer body 5, the spring 36 pushes the arc-shaped fixing plates 35 to fix the side of the wireless thermometer body 5 for a second time to prevent it from falling during use.

[0026] The working principle of the wireless temperature measuring device in the power distribution cabinet is as follows:

[0027] During use, the mounting plate 1 is fixed inside the power distribution cabinet through the threaded holes 4 on the mounting plate 1, and the wireless thermometer body 5 is fixed by the fixing mechanism 3, that is, the pressing plate 34 is controlled by rotating the threaded rod 6 to clamp the wireless thermometer body 5, and when the pressing plate 34 clamps the wireless thermometer body 5, the spring 36 pushes the arc-shaped fixing plate 35 to fix the side of the wireless thermometer body 5 for a second time; when taking out, the wireless thermometer body 5 can be taken out by loosening the two fixing plates 34 by rotating the threaded rod 6. At this time, such a connection method can effectively reduce the impact of the electronic components and circuits in the power distribution cabinet on the disassembly and assembly of the wireless thermometer, relatively reduce the workload of the staff, and facilitate the subsequent inspection and maintenance of the wireless thermometer.

[0028] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wireless temperature measuring device in a power distribution cabinet, comprising a mounting plate (1), wherein the mounting plate (1) is provided with a plurality of evenly distributed threaded holes (4), characterized in that: The mounting plate (1) is provided with a mounting groove (2), a bidirectional threaded rod (6) is provided inside the mounting groove (2), a fixing mechanism (3) is provided on the mounting groove (2), and a wireless thermometer body (5) is provided on the fixing mechanism (3).

2. A wireless temperature measuring device in a power distribution cabinet according to claim 1, characterized in that: Both ends of the bidirectional threaded rod (6) are rotatably connected to the mounting groove (2), and one end of the bidirectional threaded rod (6) is fixedly connected to a crank (7).

3. A wireless temperature measuring device in a power distribution cabinet according to claim 2, characterized in that: The fixing mechanism (3) comprises: a fixing plate (31) arranged on the bidirectional threaded rod (6), side plates (32) arranged on both sides of the fixing plate (31), a connecting block (33) arranged on the fixing plate (31), a pressing plate (34) arranged on the connecting block (33), an arc-shaped fixing plate (35) arranged on both sides of the pressing plate (34), and a spring (36) arranged on the arc-shaped fixing plate (35).

4. A wireless temperature measuring device in a power distribution cabinet according to claim 3, characterized in that: The bottom end of the fixing plate (31) is placed inside the mounting groove (2) and is slidably connected to the mounting groove (2).

5. A wireless temperature measuring device in a power distribution cabinet according to claim 4, characterized in that: The fixing plate (31) is threadedly connected to the bidirectional threaded rod (6).

6. A wireless temperature measuring device in a power distribution cabinet according to claim 5, characterized in that: The arc-shaped fixing plates (35) are symmetrically distributed on both sides of the pressing plate (34) and are connected to the rotating shaft of the pressing plate (34).

7. A wireless temperature measuring device in a power distribution cabinet according to claim 6, characterized in that: There are two fixing plates (31) symmetrically distributed on the bidirectional threaded rod (6), and the wireless thermometer body (5) is placed between the two fixing plates (31).

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