Monitoring sensor mounting assembly

Abstract

The utility model discloses a monitoring sensor installation assembly, and relates to the technical field of sensor installation. A fixing block is connected in the cabinet body, the surface of the fixing block is connected with an in-cabinet copper bar through a lifting mechanism, the surface of the in-cabinet copper bar is connected with a fixing seat, a groove is formed in the surface of the fixing seat, a sensor body is connected in the groove, and the sensor body is connected with the fixing seat through a magnetic conduction patch. The heat dissipation device is located on the side of the sensor body and comprises a heat dissipation box connected with the inner wall of the cabinet body, and the surface of the heat dissipation box is connected with a plurality of heat dissipation fins. By arranging the heat dissipation mechanism, the heat dissipation fins on the surface of the heat dissipation box remarkably increase the heat dissipation area, heat dissipation to the surrounding environment is accelerated, and the through holes between the air cavity and the heat dissipation fins promote sufficient heat exchange between air in the air cavity and the heat dissipation fins.

Description

Technical Field

[0001] This utility model belongs to the field of sensor installation technology, specifically, it relates to a monitoring sensor installation component. Background Technology

[0002] In electrical equipment, temperature sensors are crucial for monitoring the temperature of components such as copper busbars inside the cabinet, and the stability and accuracy of their installation directly affect the reliability of temperature monitoring.

[0003] Chinese patent CN217111184U discloses a convenient installation component for a temperature sensor, including a wireless temperature sensor, sensor mounting screws, a hexagonal trapezoidal nut, a sensor mounting plate and a fixing bolt assembly, and a copper busbar inside the cabinet. The wireless temperature sensor has an internal thread on its mounting side, the sensor mounting screws have external threads at both ends, and the hexagonal trapezoidal nut has an internal thread. The sensor mounting plate has mounting holes for the hexagonal trapezoidal nut and mounting holes for the fixing bolt assembly. The copper busbar inside the cabinet is used to fix the sensor mounting plate using threaded installation. The sensor mounting screws and hexagonal trapezoidal nuts are installed and tightened on both sides of the sensor mounting plate. The wireless temperature sensor has good stability after installation and does not fall off. It is also very easy to replace. It can be replaced simply by unscrewing the thread between the wireless temperature sensor and the sensor mounting screw, without removing other parts. However, in actual complex environments, the heat dissipation and temperature conduction of this device are greatly affected by the environment, which may cause temperature detection deviations.

[0004] In view of this, this utility model is hereby proposed. Utility Model Content

[0005] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a monitoring sensor mounting assembly, which solves the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows:

[0007] A monitoring sensor mounting assembly includes: a cabinet, a fixing block connected inside the cabinet, the surface of the fixing block being connected to a copper busbar inside the cabinet via a lifting mechanism, a fixing seat connected to the surface of the copper busbar inside the cabinet, a groove formed on the surface of the fixing seat, a sensor body connected within the groove, and the sensor body being connected to the fixing seat via a magnetically conductive patch; and a heat dissipation mechanism located to the side of the sensor body, including a heat dissipation box connected to the inner wall of the cabinet, multiple heat dissipation fins connected to the surface of the heat dissipation box, an air cavity formed inside the heat dissipation box, multiple through holes formed between the heat dissipation fins and the air cavity, and an isolation mesh connected to the other side of the air cavity.

[0008] Optionally, the lifting mechanism includes a limiting groove formed on the surface of the fixed block, a connecting block connected to the rear end of the copper busbar inside the cabinet, and the connecting block is located in the limiting groove. A lead screw is connected through the top of the fixed block, and the bottom end of the lead screw passes through the connecting block and is rotatably connected to the bottom wall of the limiting groove.

[0009] Optionally, the lead screw is threadedly connected to the fixed block.

[0010] Optionally, a magnet is provided at the bottom of the sensor body, and the magnetically conductive patch is fixedly connected to the bottom wall of the groove opened in the fixing base.

[0011] Optionally, the mounting base is connected to the copper busbar inside the cabinet by fixing bolts, and the contact gap between the mounting base and the copper busbar inside the cabinet is filled with thermally conductive silicone grease.

[0012] Optionally, the air cavity is connected to multiple baffles, and two adjacent baffles are staggered.

[0013] Optionally, the baffle is connected to the inner wall of the air cavity, and the air cavity forms a tortuous air path through multiple baffles.

[0014] By adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art. Of course, any product implementing the present invention does not necessarily need to achieve all of the following advantages at the same time:

[0015] 1. By setting up a heat dissipation mechanism, the multiple heat dissipation fins on the surface of the heat dissipation box significantly increase the heat dissipation area and accelerate the dissipation of heat to the surrounding environment. The multiple through holes between the air cavity and the heat dissipation fins promote full heat exchange between the air in the air cavity and the heat dissipation fins. The tortuous air path formed by the baffles distributed in the air cavity prolongs the residence time of the air in the cavity, allowing the air to absorb heat more fully, thereby more effectively reducing the temperature around the sensor.

[0016] 2. By setting up a lifting mechanism, the copper busbars inside the cabinet can be raised and lowered. During the installation phase, staff can adjust the copper busbars to a position that is easy to operate. Whether it is installing mounting brackets, sensors, or making wiring connections, it is easier and more convenient, greatly saving installation time and labor costs. During equipment maintenance, the position of the copper busbars can be flexibly changed according to specific needs, making it convenient to inspect, repair or replace the copper busbars themselves and connecting parts, which significantly improves the efficiency of maintenance work.

[0017] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0018] The accompanying drawings described below are merely some embodiments. Those skilled in the art can obtain other drawings based on these drawings without any creative effort. In the drawings:

[0019] Figure 1 This is a schematic diagram of the overall structure;

[0020] Figure 2 This is a schematic diagram of the overall side view structure;

[0021] Figure 3 This is a schematic diagram of the sectional structure of the fixed block;

[0022] Figure 4 This is a cross-sectional view of the heat sink.

[0023] The attached diagram lists the components represented by each number as follows:

[0024] 1. Cabinet; 2. Fixing block; 3. Heat sink; 4. Copper busbar inside the cabinet; 5. Fixing base; 6. Sensor body; 7. Limiting groove; 8. Lead screw; 9. Heat sink fins; 10. Magnetic conductive patch; 11. Isolation mesh; 12. Connecting block; 13. Through hole; 14. Baffle; 15. Air cavity.

[0025] It should be noted that these accompanying drawings and textual descriptions are not intended to limit the scope of the present invention in any way, but rather to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments. Detailed Implementation

[0026] The present invention will now be described in further detail with reference to the accompanying drawings.

[0027] Please see Figure 1-4 As shown, this embodiment provides a monitoring sensor installation assembly, including: a cabinet 1, a fixing block 2 connected inside the cabinet 1, the surface of the fixing block 2 being connected to a copper busbar 4 inside the cabinet via a lifting mechanism, a fixing seat 5 connected to the surface of the copper busbar 4 inside the cabinet, a groove being provided on the surface of the fixing seat 5, a sensor body 6 being connected inside the groove, and the sensor body 6 being connected to the fixing seat 5 via a magnetically conductive patch 10; and a heat dissipation mechanism located on the side of the sensor body 6, including a heat dissipation box 3 connected to the inner wall of the cabinet 1, multiple heat dissipation fins 9 connected to the surface of the heat dissipation box 3, an air cavity 15 being provided inside the heat dissipation box 3, multiple through holes 13 being provided between the heat dissipation fins 9 and the air cavity 15, and an isolation net 11 being connected to the other side of the air cavity 15.

[0028] Cabinet 1 serves as the external frame of the entire installation assembly, providing installation space and support for other components. Fixing block 2 is fixed inside cabinet 1, serving as a transitional connection and support. Lifting mechanism enables the copper busbar 4 inside the cabinet to lift and lower, facilitating the adjustment of the copper busbar position under different working conditions to meet different monitoring needs or facilitate installation, maintenance, and other operations. Fixing base 5 provides an installation position for sensor body 6. The grooves on its surface are adapted to the sensor body 6, which can play a preliminary role in positioning and fixing the sensor. The sensor body 6 is connected to the fixing base 5 through the magnetic patch 10, which facilitates the installation and removal of the sensor and ensures a certain connection stability. The heat sink 3 is the main part of the heat dissipation mechanism. An air cavity 15 is provided inside for air circulation. Multiple heat dissipation fins 9 are connected to the surface of the heat sink 3, which can increase the heat dissipation area and accelerate heat dissipation. Multiple through holes 13 are opened between the heat dissipation fins 9 and the air cavity 15, so that the air in the air cavity 15 can exchange heat with the heat dissipation fins 9 and improve the heat dissipation efficiency. The isolation net 11 is connected to the other side of the air cavity 15 to prevent debris from entering the air cavity 15 and affecting the heat dissipation effect.

[0029] In this embodiment, the lifting mechanism includes a limiting groove 7 formed on the surface of the fixed block 2. A connecting block 12 is connected to the rear end of the copper busbar 4 inside the cabinet, and the connecting block 12 is located in the limiting groove 7. A lead screw 8 is connected through the top of the fixed block 2, and the bottom end of the lead screw 8 passes through the connecting block 12 and is rotatably connected to the bottom wall of the limiting groove 7. The lead screw 8 is threadedly connected to the fixed block 2. The limiting groove 7 provides a limiting and guiding function for the connecting block 12, ensuring that the connecting block 12 can only move within the range limited by the limiting groove 7, thereby ensuring the stability and straightness of the copper busbar 4 inside the cabinet during the lifting process. The connecting block 12 connects the copper busbar 4 inside the cabinet to the lead screw 8, so that the rotation of the lead screw 8 can drive the connecting block 12 and the copper busbar 4 inside the cabinet connected to it to perform lifting and lowering movements. When the lead screw 8 rotates, due to the threaded engagement between the lead screw 8 and the fixed block 2, and the restriction of the connecting block 12 in the limiting groove 7, the rotational movement of the lead screw 8 is converted into the vertical linear movement of the connecting block 12 and the copper busbar 4 inside the cabinet, realizing the lifting and lowering function of the copper busbar 4 inside the cabinet.

[0030] A magnet is provided at the bottom of the sensor body 6. The magnetically conductive patch 10 is fixedly connected to the bottom wall of the groove in the mounting base 5. The magnet is a neodymium iron boron magnet. The magnet attracts the magnetically conductive patch 10, thus firmly connecting the sensor body 6 to the mounting base 5, which facilitates the installation and removal of the sensor. When the sensor needs to be maintained or replaced, it can be easily removed by overcoming the magnetic force. The mounting base 5 is connected to the copper busbar 4 in the cabinet by fixing bolts. The contact gap between the mounting base 5 and the copper busbar 4 in the cabinet is filled with thermal grease. The thermal grease has good thermal conductivity and can effectively transfer the heat generated by the copper busbar 4 in the cabinet to the mounting base 5, and then to the area around the sensor body 6. This helps the sensor to more accurately sense the temperature of the copper busbar and also plays a certain role in heat dissipation, ensuring that the sensor works in a suitable temperature environment.

[0031] Multiple baffles 14 are connected inside the air cavity 15, and adjacent baffles 14 are staggered. The baffles 14 are connected to the inner wall of the air cavity 15. The air cavity 15 forms a tortuous air path through the multiple baffles 14. The staggered arrangement of the baffles 14 makes the air cavity 15 form a tortuous air path, which greatly increases the length of the air flow path in the air cavity 15. When the air exchanges heat between the heat dissipation fins 9 and the air cavity 15 through the through holes 13, the tortuous path allows the air to stay in the air cavity 15 for a longer time and make full contact with the baffles 14, thereby absorbing heat more effectively and improving heat dissipation efficiency. At the same time, when the outside air enters the air cavity 15 through the isolation net 11, the dust in the air will hit the baffles 14 and fall into the air cavity 15, thereby preventing dust from entering the cabinet 1 and reducing the contamination of other components inside the cabinet 1.

[0032] Working principle:

[0033] The heat generated by the copper busbar 4 inside the cabinet is transferred to the mounting base 5 and the sensor body 6. At the same time, the heat dissipation mechanism starts to work. Cold air from the outside enters the air cavity 15 of the heat dissipation box 3 through the isolation net 11. Since there are multiple baffles 14 distributed in an interlaced manner inside the air cavity 15, a tortuous air path is formed. During the flow of air, the air fully contacts the heat dissipation fins 9 through the through holes 13 between the heat dissipation fins 9 and the air cavity 15. The heat dissipation fins 9 increase the heat dissipation area and accelerate the dissipation of heat into the air. The air stays in the tortuous path for a longer time and fully contacts the baffles 14, absorbing heat more effectively. The heated air flows out from the other end of the air cavity 15, completing the heat exchange process, thereby reducing the temperature around the sensor, ensuring that the sensor works in a suitable temperature environment, and improving its detection accuracy and service life.

[0034] When the position of the copper busbar 4 inside the cabinet needs to be adjusted, the lead screw 8 is rotated. Since the lead screw 8 is threadedly connected to the fixed block 2, the rotation of the lead screw 8 will cause it to move up and down within the fixed block 2. At the same time, the connecting block 12 is located in the limiting groove 7 on the surface of the fixed block 2 and is connected to the rear end of the copper busbar 4 inside the cabinet. The bottom end of the lead screw 8 passes through the connecting block 12, so the movement of the lead screw 8 will drive the connecting block 12 to move up and down linearly within the limiting groove 7, thereby causing the copper busbar 4 inside the cabinet to rise or fall. The limiting groove 7 provides a limit and guide for the connecting block 12, ensuring the stability and straightness of the copper busbar lifting process, and meeting the adjustment needs of the copper busbar position under different working conditions. For example, when installing sensors, the copper busbar can be adjusted to a position that is easy to operate, or during the monitoring process, the relative position of the copper busbar and other components can be changed according to actual needs to obtain more accurate monitoring data.

[0035] This utility model is not limited to the above-described embodiments. Anyone should know that structural changes made under the guidance of this utility model, and any technical solutions that are the same as or similar to this utility model, fall within the protection scope of this utility model. Technical aspects, shapes, and structures not described in detail in this utility model are all publicly known technologies.

Claims

1. A monitoring sensor mounting assembly, comprising: The cabinet (1) is characterized in that a fixing block (2) is connected inside the cabinet (1), a lifting mechanism is provided on the surface of the fixing block (2), and a copper busbar (4) inside the cabinet is connected through the lifting mechanism. A fixing seat (5) is connected to the surface of the copper busbar (4), and a groove is provided on the surface of the fixing seat (5). A sensor body (6) is connected inside the groove, and the sensor body (6) is connected to the fixing seat (5) through a magnetic patch (10). The heat dissipation mechanism is located on the side of the sensor body (6) and includes a heat dissipation box (3) connected to the inner wall of the cabinet (1). Multiple heat dissipation fins (9) are connected to the surface of the heat dissipation box (3). An air cavity (15) is opened inside the heat dissipation box (3). Multiple through holes (13) are opened between the heat dissipation fins (9) and the air cavity (15). An isolation net (11) is connected to the other side of the air cavity (15).

2. The monitoring sensor mounting assembly according to claim 1, characterized in that: The lifting mechanism includes a limiting groove (7) opened on the surface of the fixed block (2), a connecting block (12) is connected to the rear end of the copper busbar (4) inside the cabinet, and the connecting block (12) is located in the limiting groove (7). A lead screw (8) is connected through the top of the fixed block (2), and the bottom end of the lead screw (8) passes through the connecting block (12) and is rotatably connected to the bottom wall of the limiting groove (7).

3. The monitoring sensor mounting assembly according to claim 2, characterized in that: The lead screw (8) is threadedly connected to the fixing block (2).

4. The monitoring sensor mounting assembly according to claim 1, characterized in that: The sensor body (6) has a magnet at its bottom end, and the magnetic patch (10) is fixedly connected to the bottom wall of the groove in the fixing base (5).

5. A monitoring sensor mounting assembly according to claim 1, characterized in that: The fixing seat (5) is connected to the copper busbar (4) inside the cabinet by fixing bolts, and the contact gap between the fixing seat (5) and the copper busbar (4) inside the cabinet is filled with thermally conductive silicone grease.

6. A monitoring sensor mounting assembly according to claim 1, characterized in that: The air cavity (15) is connected to multiple baffles (14), and the two adjacent baffles (14) are staggered.

7. A monitoring sensor mounting assembly according to claim 6, characterized in that: The baffle (14) is connected to the inner wall of the air cavity (15), and the air cavity (15) forms a tortuous air path through multiple baffles (14).

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