Accurate sensor device for electrified equipment

By designing a height-adjustable sensor device and a fast cooling system, the problem of inaccurate temperature monitoring of the cabinet of the electrified equipment is solved, and the monitoring accuracy and heat dissipation efficiency are improved.

CN222978957UActive Publication Date: 2025-06-13NINGXIA MANYUAN MECHANICAL EQUIP INSTALLATION CO LTD
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Patent Information

Application Number
CN202421523878.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-01
Publication Date
2025-06-13
Estimated Expiration
2034-07-01

AI Technical Summary

Technical Problem

The internal temperature sensor of the existing electrification equipment cabinet is inconvenient to fix, resulting in inaccurate temperature monitoring.

Method used

An electrified equipment precision sensor device is designed to drive the reciprocating screw rotation through electric telescopic rods, support rods, slide chutes and motors to realize the height adjustment of the sensor body and quickly dissipate heat through the heat dissipation hole.

Benefits of technology

It improves the accuracy and preparation of internal temperature monitoring of the cabinet, and at the same time, the impact of excessive temperature on electronic components is avoided through rapid heat dissipation.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222978957U_ABST
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Abstract

The utility model discloses an accurate sensor device for electrified equipment, which comprises an outer box body, the bottom end of the inner wall of the outer box body is fixedly connected with an electric telescopic rod, the output end of the electric telescopic rod is fixedly connected with a supporting rod, the two ends of the supporting rod are fixedly connected with inner box bodies, and the two ends of the supporting rod penetrate through the side walls of the inner box bodies and extend to the outer ends. The side, close to the electric telescopic rod, of the bottom end of the inner wall of the outer box is fixedly connected with an equipment body, the top of the equipment body is provided with a connecting wire, the side, located on the equipment body, of the bottom end of the inner wall of the outer box is fixedly connected with a supporting column, and the top of the supporting column is fixedly connected with a motor. The outer surface of each reciprocating screw rod is in threaded connection with a sliding block, one side of each sliding block is fixedly connected with a sensor body, one end of the sensor body is provided with a probe, the temperature of the sensor body can be adjusted to different heights for monitoring, and meanwhile, the interior of the cabinet body can be rapidly cooled.
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Description

Technical Field

[0001] The utility model relates to the technical field of electrification equipment, in particular to a precise sensor device for electrification equipment. Background Technique

[0002] Electrical equipment refers to substations, transformers, switch cabinets, circuit breakers, load switches, lightning arresters, reactors, instrument transformers, resistor-capacitor absorbers, and insulating materials, and is widely used in industries, agriculture, transportation, urban communities and other fields.

[0003] Most of the existing electrification cabinets are internally provided with temperature sensors to monitor and prevent the temperature inside the equipment through the temperature sensors. However, most of the current temperature sensors are basically fixed inside the cabinet and do not have the function of adjustment, which may lead to inaccurate temperature monitoring inside the cabinet. For this reason, we propose a precise sensor device for electrification equipment. Content of the Utility Model

[0004] The purpose of the utility model is to provide a precise sensor device for electrification equipment to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A precise sensor device for electrification equipment, including an outer box body, the bottom end of the inner wall of the outer box body is fixedly connected with an electric telescopic rod, the output end of the electric telescopic rod is fixedly connected with a support rod, both ends of the support rod are fixedly connected with inner box bodies, and both ends of the support rod penetrate through the side walls of the inner box bodies and extend to the outside. The bottom end of the inner wall of the outer box body is fixedly connected with a device body near one side of the electric telescopic rod. A connecting wire is arranged on the top of the device body. The bottom end of the inner wall of the outer box body is fixedly connected with a support column on one side of the device body. The top of the support column is fixedly connected with a motor, the output end of the motor is fixedly connected with a reciprocating lead screw, the outer surface of the reciprocating lead screw is threadedly connected with a slider, one side of the slider is fixedly connected with a sensor body, and one end of the sensor body is provided with a probe.

[0006] Preferably, sliding grooves are respectively arranged on the inner surfaces of both sides of the outer box body, and both ends of the support rod are clamped in the sliding grooves.

[0007] Preferably, a plurality of heat dissipation holes are respectively arranged on the outer walls of both sides of the inner box body at both ends of the support rod.

[0008] Preferably, the connecting wire is elastically arranged.

[0009] Preferably, a limiting groove is arranged inside the support column, and the slider is clamped in the limiting groove.

[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows: First, start the motor to drive the reciprocating screw rod to rotate, and then through the linkage cooperation of the slider, support column, and limit groove, the sensor body can be adjusted to monitor the temperature at different heights, improving the accuracy of the monitoring inside the cabinet. Then, through the settings of the electric telescopic rod, support rod, chute, and several heat dissipation holes, the inside of the cabinet can be quickly cooled, avoiding the high temperature inside the cabinet from affecting the electronic components. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0012] Figure 2 is a schematic diagram of the overall sectional structure of the present utility model;

[0013] Figure 3 is a schematic diagram of the bottom view of the inner box body of the present utility model;

[0014] Figure 4 is a schematic diagram of the structure of the equipment body of the present utility model;

[0015] Figure 5 is a schematic diagram of the sectional structure of the support column of the present utility model.

[0016] In the figure: 1, outer box body; 11, chute; 12, electric telescopic rod; 2, inner box body; 21, heat dissipation hole; 22, support rod; 3, equipment body; 31, connecting wire; 4, support column; 41, limit groove; 42, slider; 43, sensor body; 44, probe; 5, motor; 51, reciprocating screw rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0018] Please refer to Figures 1-5, the present utility model provides a technical solution: an electrification equipment precise sensor device, including an outer box body 1. At the bottom end of the inner wall of the outer box body 1, an electric telescopic rod 12 is fixedly connected. The output end of the electric telescopic rod 12 is fixedly connected with a support rod 22. Both ends of the support rod 22 are fixedly connected with inner box bodies 2, and both ends of the support rod 22 penetrate through the side walls of the inner box bodies 2 and extend to the outside. At the bottom end of the inner wall of the outer box body 1, near one side of the electric telescopic rod 12, an equipment body 3 is fixedly connected. A connecting wire 31 is arranged on the top of the equipment body 3. At the bottom end of the inner wall of the outer box body 1, on one side of the equipment body 3, a support column 4 is fixedly connected. The top of the support column 4 is fixedly connected with a motor 5. The output end of the motor 5 is fixedly connected with a reciprocating lead screw 51. A slider 42 is threadedly connected to the outer surface of the reciprocating lead screw 51. One side of the slider 42 is fixedly connected with a sensor body 43. The sensor body 43 is electrically connected to the electric telescopic rod 12. One end of the sensor body 43 is provided with a probe 44.

[0019] Further, sliding grooves 11 are respectively formed on the inner surfaces of both sides of the outer box body 1, and both ends of the support rod 22 are clamped in the sliding grooves 11. The inner box body 2 slides along the sliding grooves 11 through the support rod 22.

[0020] Further, a plurality of heat dissipation holes 21 are respectively formed through the outer walls of both sides of the inner box body 2 at both ends of the support rod 22. Through the heat dissipation holes 21, the interior can be quickly cooled.

[0021] Further, the connecting wire 31 is elastically arranged, and the sensor body 43 can drive the connecting wire 31 to be stretched up and down.

[0022] Further, a limiting groove 41 is formed inside the support column 4, and the slider 42 is clamped in the limiting groove 41. The limiting groove 41 can play a role in limiting the slider 42.

[0023] Specifically, when using the present utility model, first start the motor 5 to drive the reciprocating lead screw 51 to rotate. The reciprocating lead screw 51 will drive the slider 42 to slide up and down along the limiting groove 41, thereby driving the sensor body 43 to move up and down. The sensor body 43 will drive the probe 44 to move for monitoring, so as to monitor the temperature at different heights. When the temperatures inside the outer box body 1 and the inner box body 2 are relatively high, the sensor body 43 will send out an alarm, and then the electric telescopic rod 12 will be started to drive the support rod 22 to move upward. The support rod 22 will drive the inner box body 2 to move upward. At this time, the inner box body 2 will slide along the sliding grooves 11 through both ends of the support rod 22, so that a plurality of heat dissipation holes 21 arranged at both ends are exposed outside, and thus the interior can be quickly cooled.

[0024] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A precision sensor device for electrical equipment, comprising an outer box (1), characterized in that: The bottom end of the inner wall of the outer box (1) is fixedly connected to an electric telescopic rod (12), the output end of the electric telescopic rod (12) is fixedly connected to a support rod (22), both ends of the support rod (22) are fixedly connected to the inner box (2), and both ends of the support rod (22) penetrate the side wall of the inner box (2) and extend to the outer end, the bottom end of the inner wall of the outer box (1) is fixedly connected to a device body (3) on a side close to the electric telescopic rod (12), the top of the device body (3) is provided with a connecting wire (31), the bottom end of the inner wall of the outer box (1) is fixedly connected to a support column (4) on one side of the device body (3), the top of the support column (4) is fixedly connected to a motor (5), the output end of the motor (5) is fixedly connected to a reciprocating screw rod (51), the outer surface of the reciprocating screw rod (51) is threadedly connected to a slider (42), one side of the slider (42) is fixedly connected to a sensor body (43), and one end of the sensor body (43) is provided with a probe (44).

2. The electrical equipment precision sensor device according to claim 1, characterized in that: Slide grooves (11) are provided on the inner surfaces of both sides of the outer box body (1), and both ends of the support rod (22) are clamped in the slide grooves (11).

3. The electrical equipment precision sensor device according to claim 1, characterized in that: A plurality of heat dissipation holes (21) are provided through the outer walls of both sides of the inner box body (2) at both ends of the support rods (22).

4. The electrical equipment precision sensor device according to claim 1, characterized in that: The connecting wire (31) is elastically arranged.

5. The electrical equipment precision sensor device according to claim 1, characterized in that: A limiting groove (41) is provided inside the support column (4), and the sliding block (42) is clamped in the limiting groove (41).