Temperature measuring equipment for high-voltage switch cabinet controller

Abstract

The utility model belongs to the technical field of wireless temperature measurement sensors, and relates to temperature measurement equipment for a high-voltage switch cabinet controller. Comprising a wireless temperature measurement sensor main body, a hook watchband unit, an adjustable watchband unit and a hook connecting part, a hook watchband unit and an adjustable watchband unit are respectively arranged on two sides of the wireless temperature measurement sensor main body; a hook connecting part is mounted on the adjustable watchband unit in a sleeving manner; the hook connecting part is in hook connection with the hook watchband unit; the length of the adjustable watchband unit is adjustable, so that the proper length can be adjusted according to the structure of a component needing to be bound for temperature measurement, no redundant binding band is left, and after the adjustable watchband unit determines the binding length and is matched with the hook watchband unit, firm installation can be ensured without excessive watchband deformation quantity; meanwhile, due to the structural design of hook connection, the watchband is convenient to disassemble and assemble, and convenience is provided for follow-up maintenance.

Description

Technical Field

[0001] The utility model relates to the technical field of wireless temperature measuring sensors, in particular to a temperature measuring device for a high-voltage switch cabinet controller. Background Art

[0002] A wireless temperature sensor is a device that uses wireless technology to monitor temperature and transmit data; it is usually composed of a temperature sensor, a microprocessor, a wireless communication module, and a battery. It is also widely used in high-voltage switchgear. These devices generate heat when working, and excessively high temperatures may cause equipment performance degradation, insulation damage, and even fire. Therefore, installing temperature measuring equipment can monitor the temperature inside the switchgear in real time, detect abnormal conditions in time, and ensure the safe operation of the power system. For example, components such as circuit breaker contacts, busbars, and cable connectors in high-voltage switchgear controllers all need to be installed with temperature sensors to monitor the temperature in real time.

[0003] Among the commonly used wireless temperature sensors, silicone strap type wireless temperature sensors are widely used. Existing silicone strap type sensors usually have only two single silicone straps, which are locked with the other strap through the raised block on one strap, and one of the straps has a larger reserved length to meet the installation and binding requirements; but in the actual binding process, whether the binding is secure usually requires human judgment, and usually the two silicone straps are over-tightened to ensure the security of the binding. On the one hand, the deformation of the silicone strap is increased, which can easily cause fatigue and rupture of the strap. On the other hand, the structure of the raised block binding is not convenient to disassemble during later maintenance; and after the binding is fixed, a remaining part of the silicone strap is usually reserved. If it is not constrained, it will affect the safety and appearance of the equipment. Utility Model Content

[0004] In order to solve the technical problems that the silicone strap of the above-mentioned raised block connection structure is inconvenient to repair and disassemble, and the binding deformation is difficult to control, which increases the fatigue fracture of the silicone strap, the utility model provides a high-voltage switch cabinet controller temperature measuring device.

[0005] The technical solution of the utility model is realized by the following scheme: a temperature measuring device of a high-voltage switch cabinet controller, comprising a wireless temperature measuring sensor body, a hook strap unit, an adjustable strap unit and a hook connecting part; a hook strap unit and an adjustable strap unit are respectively arranged on both sides of the wireless temperature measuring sensor body; a hook connecting part is sleeved and installed on the adjustable strap unit; the hook connecting part is hooked and connected with the hook strap unit.

[0006] By using the above technical solution, the length of the adjustable strap unit is adjustable, so that the appropriate length can be adjusted according to the structure of the temperature measurement component to be bound as needed, so that there is no excess binding strap left, which prevents affecting the safety of the equipment. Furthermore, the binding length determined by the adjustable strap unit, after cooperating with the hook strap unit, can ensure secure installation without excessive strap deformation, thereby increasing the service life of the strap. At the same time, the structural design of the hook connection facilitates the disassembly and assembly of the strap, providing convenience for subsequent repair and maintenance.

[0007] Preferably, the adjustable strap unit includes a winding strap, a distance-adjusting lock hook and a distance-adjusting hole. One end of the winding strap is fixedly connected to the wireless temperature sensor body, and the other end is fixedly connected to the distance-adjusting lock hook. The winding strap is provided with a distance-adjusting hole, the distance-adjusting lock hook is adapted to the distance-adjusting hole, and a mounting hook connecting portion is sleeved on the winding strap.

[0008] By using the above technical solution, the watch strap is bent to adjust its length by means of the distance-adjusting lock hook and the distance-adjusting hole, thereby achieving the adjustment of the overall length. At the same time, the hook connecting part on the watch strap is used to achieve a reliable connection with the hook watch strap unit.

[0009] Preferably, the hook strap unit includes a fixed strap and a fixed hook, one end of the fixed strap is fixedly connected to the wireless temperature sensor body, and the other end is fixedly connected to the fixed hook, and the fixed hook is hooked and connected to the hook connecting part.

[0010] Preferably, the hook connection portion comprises a hook frame; the hook frame is provided with a sleeve slot and a hanging slot, the hook frame is sleeved and connected to the watch strap through the sleeve slot, and the hook frame is hooked and connected to the fixed hook through the hanging slot.

[0011] By using the above technical solution, the sleeve slots and hanging slots provided on the hook frame are used to connect the watch strap and the fixed hook respectively, avoiding sharing the same slot structure and facilitating their respective position adjustment and installation connection.

[0012] Preferably, the fixing hook comprises a fixing frame, an arc-shaped hook and a strap mounting hole, the fixing frame is provided with a strap mounting hole, the fixing frame is fixedly connected to a fixed strap through the strap mounting hole, and the fixing frame and the arc-shaped hook are an integrated structure.

[0013] By using the above technical solution, the structure of the arc-shaped hook ensures a stable connection with the hanging slot, preventing it from being unhooked and falling.

[0014] Preferably, the fixed strap and the winding strap are made of silicone material.

[0015] Preferably, the fixed hook, the adjustable locking hook and the hook connecting part are made of plastic material.

[0016] By using the above technical solution, the watch strap made of silicone material can better achieve hook clamping by virtue of its flexibility and elasticity. At the same time, the connecting part made of plastic material ensures the stability of the connecting position and avoids deformation causing unhooking.

[0017] In summary, the utility model has the following beneficial effects:

[0018] 1. The temperature measuring device of the high-voltage switch cabinet controller of the utility model has an adjustable length structure of the adjustable strap unit, so that the appropriate length can be adjusted according to the need to bind the temperature measuring component structure, so that there is no excess binding strap left, which prevents affecting the safety of the equipment. Furthermore, the binding length determined by the adjustable strap unit, after cooperating with the hook strap unit, can ensure secure installation without excessive strap deformation, thereby increasing the service life of the strap. At the same time, the structural design of the hook connection facilitates the disassembly and assembly of the strap, providing convenience for subsequent repair and maintenance.

[0019] 2. Furthermore, the winding strap is bent to adjust its length by means of the distance-adjusting lock hook and the distance-adjusting hole, thereby achieving the adjustment of the overall length. At the same time, the hook connecting portion on the winding strap is used to achieve a reliable connection with the hook strap unit; the sleeve slot hole and the hanging slot hole separately arranged on the hook frame are respectively used to connect the winding strap and the fixed hook, avoiding sharing the same slot hole structure and facilitating their respective position adjustment and installation connection.

[0020] 3. Secondly, the structure of the arc-shaped hook ensures a stable connection with the hanging slot to prevent it from being unhooked and falling; the silicone strap relies on its flexibility and elasticity to better achieve hook clamping. At the same time, the plastic connection part ensures the stability of the connection position to avoid deformation and unhooking. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a front view of the structure of the temperature measuring device of the high-voltage switch cabinet controller of the utility model in a folded state;

[0022] Figure 2 It is a top view of the structure of the temperature measuring device of the high-voltage switch cabinet controller of the utility model in a folded state;

[0023] Figure 3 This is a front view of the extended state structure of the temperature measuring device of the high-voltage switch cabinet controller of the utility model;

[0024] Figure 4 It is a top view of the extended state structure of the temperature measuring device of the high-voltage switch cabinet controller of the utility model;

[0025] Figure 5is a schematic diagram of an adjustable strap unit and its connection structure;

[0026] Figure 6 It is a schematic diagram of a hook strap unit and its connection structure.

[0027] Explanation of the reference numerals: 1. Wireless temperature sensor body; 2. Hook strap unit; 21. Fixed strap; 22. Fixed hook; 221. Fixed frame; 222. Arc hook; 223. Strap mounting hole; 3. Adjustable strap unit; 31. Wrapping strap; 32. Adjustable distance lock hook; 33. Adjustable distance hole; 4. Hook connecting part; 41. Hook frame; 42. Sleeve slot; 43. Hanging slot. DETAILED DESCRIPTION

[0028] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0029] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure. The present invention is further described in detail below in conjunction with the accompanying drawings.

[0030] This embodiment discloses a temperature measuring device for a high-voltage switch cabinet controller, such as Figure 1-Figure 6 As shown, it includes a wireless temperature sensor body 1, a hook strap unit 2, an adjustable strap unit 3 and a hook connection part 4; the wireless temperature sensor body 1 is used as a temperature measuring element, including a temperature sensor module and an external shell structure covered and installed, so as to detect the temperature of the part to be measured, and the hook strap unit 2 and the adjustable strap unit 3 are fixed on both sides of the shell of the wireless temperature sensor body 1 respectively; the hook strap unit 2 and the adjustable strap unit 3 are used as binding structures, and the hook connection part 4 is installed on the adjustable strap unit 3 at the same time; the hook connection part 4 is hooked and connected with the hook strap unit 2; the three are fixedly connected together to form a closed loop structure; and the length of the adjustable strap unit 3 is adjusted to adapt to different binding requirements without any excess strap length.

[0031] As one specific implementation method, Figure 1 and Figure 5As shown, the adjustable strap unit 3 includes a winding strap 31, a distance-adjusting lock hook 32 and a distance-adjusting hole 33. The winding strap 31 serves as a length adjustment mechanism and adopts a folded structure to achieve length adjustment. Specifically, one end of the winding strap 31 is fixedly connected to the wireless temperature sensor body 1, and the other end is fixedly connected to the distance-adjusting lock hook 32. A plurality of groups of distance-adjusting holes 33 are provided on the winding strap 31. The distance-adjusting lock hook 32 is adapted to the distance-adjusting hole 33. The relative position of the distance-adjusting lock hook 32 on the distance-adjusting hole 33 is adjusted to achieve length adjustment of the winding strap 31. The mounting hook connection portion 4 is sleeved on the winding strap 31 at the folded portion.

[0032] Further, such as Figure 2 and Figure 6 As shown, the hook strap unit 2 includes a fixed strap 21 and a fixed hook 22. One end of the fixed strap 21 is fixedly connected to the wireless temperature sensor body 1, and the other end is fixedly connected to the fixed hook 22. The fixed hook 22 is used to hook and connect the hook connecting part 4 to form a closed-loop binding structure; specifically: the hook connecting part 4 includes a hook frame 41; the hook frame 41 is provided with a sleeve slot 42 and a hanging slot 43, the hook frame 41 is sleeved and connected to the wrapping strap 31 through the sleeve slot 42, and the hook frame 41 is hooked and connected to the fixed hook 22 through the hanging slot 43.

[0033] Specifically, the fixed hook 22 includes a fixed frame 221, an arc-shaped hook 222 and a strap mounting hole 223. The fixed frame 221 is provided with the strap mounting hole 223. The fixed frame 221 is fixedly connected to the fixed strap 21 through the strap mounting hole 223. The fixed frame 221 and the arc-shaped hook 222 are an integrated structure.

[0034] The fixed strap 21 and the winding strap 31 are made of silicone material. The elastic structure of the strap structure using silicone material can better meet the binding requirements. The fixed hook 22, the adjustable lock hook 32 and the hook connecting part 4 are made of plastic material. The connection structure of the plastic material can ensure the stability of the hook connection, thereby avoiding the problem of falling off. The plastic material can be made of polycarbonate (PC), polystyrene (ABS) and other materials, which have good flame retardancy and temperature resistance, as well as sufficient strength.

[0035] The working principle of the utility model is as follows: first, according to the position of the temperature measurement component to be bound, the length dimension required for winding is measured in advance, and the length dimension of the adjustable strap unit 3 is adjusted to make the length dimension of the adjustable strap unit 3, the wireless temperature measurement sensor body 1, and the hook strap unit 2 smaller than the predicted length dimension, so that the distance adjustment lock hook 32 is hooked and connected to the distance adjustment hole 33, wherein when the distance adjustment lock hook 32 is connected, the distance adjustment lock hook 32 is located on the relatively lower side; the winding strap 31 is located on the relatively upper side; the stability of the lock hook connection is ensured; and the hook connection is adjusted later. The position of the connecting portion 4 is such that it is located at the folded portion of the wound strap 31 for binding work, and the hanging slot 43 is hung and connected with the arc hook 222. Since the overall length of the temperature measuring device is shorter than the length of the position where the binding is required, the insufficient length is compensated by the elastic deformation of the silicone strap, thereby ensuring the stability of the hook connection. When the hanging slot 43 is hung and connected with the arc hook 222, the arc hook 222 is located on a side relatively close to the temperature measuring structure, and the hook connecting portion 4 is located on a side relatively close to the outside, thereby ensuring the stability of the connection in the annular closed loop state.

[0036] The above description is only a preferred embodiment of the present invention and does not constitute any other form of limitation to the present invention. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes for application in other fields. However, any simple modification or equivalent change made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A high-voltage switch cabinet controller temperature measuring device, characterized in that: The wireless temperature sensor comprises a main body (1), a hook strap unit (2), an adjustable strap unit (3) and a hook connection portion (4); the characteristics are as follows: the hook strap unit (2) and the adjustable strap unit (3) are respectively arranged on two sides of the main body (1) of the wireless temperature sensor; the adjustable strap unit (3) is sleeved with a hook connection portion (4); and the hook connection portion (4) is hooked and connected to the hook strap unit (2).

2. A high-voltage switch cabinet controller temperature measuring device according to claim 1, characterized in that: The adjustable strap unit (3) comprises a winding strap (31), a distance-adjusting lock hook (32) and a distance-adjusting hole (33); one end of the winding strap (31) is fixedly connected to the wireless temperature sensor body (1), and the other end is fixedly connected to the distance-adjusting lock hook (32); the winding strap (31) is provided with a distance-adjusting hole (33); the distance-adjusting lock hook (32) is adapted to fit the distance-adjusting hole (33); and a mounting hook connection portion (4) is sleeved on the winding strap (31).

3. A high-voltage switch cabinet controller temperature measuring device according to claim 2, characterized in that: The hook strap unit (2) comprises a fixed strap (21) and a fixed hook (22); one end of the fixed strap (21) is fixedly connected to the wireless temperature sensor body (1), and the other end is fixedly connected to the fixed hook (22); the fixed hook (22) is hooked to the hook connection portion (4).

4. A high-voltage switch cabinet controller temperature measuring device according to claim 3, characterized in that: The hook connection portion (4) comprises a hook frame (41); the hook frame (41) is provided with a sleeve slot (42) and a hanging slot (43); the hook frame (41) is sleeved and connected to the wrap-around watch band (31) through the sleeve slot (42); and the hook frame (41) is hooked and connected to the fixed hook (22) through the hanging slot (43).

5. A high-voltage switch cabinet controller temperature measuring device according to claim 4, characterized in that: The fixed hook (22) comprises a fixed frame (221), an arc-shaped hook (222) and a watch strap mounting hole (223); the fixed frame (221) is provided with a watch strap mounting hole (223); the fixed frame (221) is fixedly connected to the fixed watch strap (21) via the watch strap mounting hole (223); the fixed frame (221) and the arc-shaped hook (222) are an integrated structure.

6. A high-voltage switch cabinet controller temperature measuring device according to claim 3, characterized in that: The fixed watchband (21) and the winding watchband (31) are made of silicone material.

7. A high-voltage switch cabinet controller temperature measuring device according to claim 4, characterized in that: The fixed hook (22), the distance-adjustable locking hook (32) and the hook connecting portion (4) are made of plastic material.

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