Online monitoring system for electrical equipment

Abstract

The utility model provides an on-line monitoring system for electrical equipment, which comprises an electrical cabinet, a U-shaped lifting block arranged in the electrical cabinet, a monitoring mechanism arranged on the outer side of the U-shaped lifting block, the monitoring mechanism is used for monitoring components in the electrical cabinet in real time, and the monitoring mechanism comprises a monitoring plate arranged on the outer side of the U-shaped lifting block. A micro camera is arranged on one side of the monitoring plate, and a temperature sensor is arranged on the monitoring plate and located on one side of the micro camera. The electrical equipment on-line monitoring system provided by the utility model solves the problem that when an existing electrical equipment on-line monitoring device is used, the thermal infrared imager is arranged outside the electrical cabinet body, so that the thermal infrared imager is easily collided by external objects in rainy and snowy days, and the thermal infrared imager is damaged. And the monitoring effect of the thermal infrared imager is influenced, so that the monitoring effect of the existing monitoring device on the internal components of the electric cabinet body is lower.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical equipment monitoring, in particular to an electrical equipment online monitoring system. Background Art

[0002] The electrical cabinet is made of steel and is used to protect the normal operation of components. Currently, during the use of the electrical cabinet, a monitoring device is needed to monitor the temperature inside the electrical cabinet in real time to ensure the normal use of components inside the electrical cabinet.

[0003] Authorization announcement number CN215338425U discloses an online monitoring device for electrical equipment. The online monitoring device for electrical equipment drives the threaded rod to rotate by starting the motor, thereby moving the electric slide rail downward. At the same time, the slider on the electric slide rail can reciprocate left and right, so that the infrared thermal imager on the slider can perform all-round monitoring of the components inside the electrical cabinet body. The monitoring results are sent out through the wireless transmission module, allowing the monitoring personnel to monitor the image of the internal temperature distribution in real time, so that the monitoring personnel can more conveniently observe the heating conditions of the internal components and facilitate maintenance.

[0004] When the online monitoring device for electrical equipment is in use, the infrared thermal imager is arranged on the outside of the electric cabinet body, so that the infrared thermal imager is easily hit by external objects in rainy and snowy weather, causing damage to the infrared thermal imager, affecting the monitoring effect of the infrared thermal imager, and making the existing monitoring device have a lower monitoring effect on the components inside the electric cabinet body. Therefore, it is necessary to provide a new online monitoring system for electrical equipment to solve the above technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an online monitoring system for electrical equipment with a higher monitoring effect of components inside an electrical cabinet.

[0006] The utility model provides an online monitoring system for electrical equipment, comprising an electrical cabinet, wherein a U-shaped lifting block is arranged inside the electrical cabinet, and a monitoring mechanism is arranged outside the U-shaped lifting block, wherein the monitoring mechanism is used for real-time monitoring of components inside the electrical cabinet.

[0007] The monitoring mechanism includes a monitoring plate arranged on the outside of the U-shaped lifting block, a micro camera is arranged on one side of the monitoring plate, a temperature sensor is arranged on the monitoring plate and on the side of the micro camera, a humidity sensor is arranged on the side of the temperature sensor away from the micro camera, an infrared thermal imager is arranged on the side of the humidity sensor away from the temperature sensor, a transmission module is arranged inside the monitoring board, the transmission module is used to transmit the image data collected by the monitoring mechanism to an external display device, a chamber is opened inside the U-shaped lifting block, a hydraulic cylinder is fixed inside the chamber, and the top rod of the hydraulic cylinder passes through the U-shaped lifting block and is fixedly connected to the side of the monitoring plate away from the micro camera.

[0008] In order to achieve the effect of dissipating heat for components inside the electrical cabinet, the utility model provides an online monitoring system for electrical equipment. Preferably, two groups of first heat dissipation holes symmetrically distributed on the outer surface of the electrical cabinet are opened, and a plurality of first rainproof frames are fixed to one side of the electrical cabinet.

[0009] In order to achieve the effect of the U-shaped lifting block moving up and down in the electrical cabinet, the utility model provides an online monitoring system for electrical equipment. Preferably, a driving block is fixedly connected to the top of the electrical cabinet, a partition plate is fixed inside the driving block, a motor is fixed on one side of the partition plate, a transmission shaft is fixedly connected to the output end of the motor, a first gear is fixed to the outside of the transmission shaft extending out of the partition plate, a second gear is meshed on the outside of the first gear, a threaded rod is fixed on the second gear, the bottom end of the threaded rod passes through the driving block and extends to the inside of the electrical cabinet, the threaded rod extends to the outer wall of the electrical cabinet and is screwed to the inside of the U-shaped lifting block.

[0010] In order to achieve the effect of normal rotation of the top and bottom ends of the threaded rod, as the utility model provides an online monitoring system for electrical equipment, preferably, the inner top wall of the drive block and the inner bottom wall of the electrical cabinet are fixed with bearing seats, and the top and bottom ends of the threaded rod are rotatably connected inside the bearing seats.

[0011] In order to achieve a more stable effect of the up and down movement of the U-shaped lifting block, as the utility model provides an online monitoring system for electrical equipment, preferably, two groups of guide rods symmetrically distributed on the left and right are fixed inside the electrical cabinet, and the U-shaped lifting block is slidably connected to the guide rods.

[0012] In order to achieve the effect of dissipating heat for the motor, as the utility model provides an online monitoring system for electrical equipment, preferably, a second heat dissipation hole is opened on the outer surface of the driving block, and a plurality of second rainproof frames are fixed to one side of the driving block.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The electrical equipment online monitoring system can normally monitor the components inside the electrical cabinet by adopting a monitoring mechanism, and the monitoring mechanism is arranged inside the electrical cabinet to avoid the monitoring mechanism from being hit by external objects, so that the monitoring mechanism is not easily damaged, and the monitoring effect of the monitoring mechanism on the components is effectively improved. The problem that when the existing electrical equipment online monitoring device is in use, the infrared thermal imager is arranged outside the electrical cabinet body, which makes the infrared thermal imager easily hit by external objects in rainy and snowy weather, causing the infrared thermal imager to be damaged, affecting the monitoring effect of the infrared thermal imager, and making the existing monitoring device have a lower monitoring effect on the components inside the electrical cabinet body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A structural schematic diagram of a preferred embodiment of an online monitoring system for electrical equipment provided by the utility model;

[0016] Figure 2 This is a top view of the U-shaped lifting block structure of the utility model;

[0017] Figure 3 This is a three-dimensional diagram of the U-shaped lifting block structure of the utility model;

[0018] Figure 4 This is a three-dimensional diagram of the structure of the electrical cabinet of the utility model.

[0019] Among them: 1. Electrical cabinet; 101. First heat dissipation hole; 102. First rainproof frame; 103. Drive block; 104. Partition plate; 105. Motor; 106. Transmission shaft; 107. First gear; 108. Second gear; 109. Threaded rod; 110. Bearing seat; 111. Guide rod; 112. Second heat dissipation hole; 113. Second rainproof frame; 2. U-shaped lifting block; 201. Chamber; 202. Hydraulic cylinder; 3. Monitoring mechanism; 301. Monitoring board; 302. Miniature camera; 303. Temperature sensor; 304. Humidity sensor; 305. Infrared thermal imager. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0021] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in Figure 1 A structural schematic diagram of a preferred embodiment of an online monitoring system for electrical equipment provided by the utility model; Figure 2 This is a top view of the U-shaped lifting block structure of the utility model; Figure 3 This is a three-dimensional diagram of the U-shaped lifting block structure of the utility model; Figure 4The utility model is a three-dimensional diagram of the structure of an electrical cabinet. An online monitoring system for electrical equipment includes an electrical cabinet 1, a U-shaped lifting block 2 is arranged inside the electrical cabinet 1, a monitoring mechanism 3 is arranged outside the U-shaped lifting block 2, and the monitoring mechanism 3 is used for real-time monitoring of components inside the electrical cabinet 1; the monitoring mechanism 3 includes a monitoring board 301 arranged outside the U-shaped lifting block 2, a micro camera 302 is arranged on one side of the monitoring board 301, a temperature sensor 303 is arranged on the monitoring board 301 and located on one side of the micro camera 302, a humidity sensor 304 is arranged on the side of the temperature sensor 303 away from the micro camera 302, an infrared thermal imager 305 is arranged on the side of the humidity sensor 304 away from the temperature sensor 303, a transmission module is arranged inside the monitoring board 301, and the transmission module is used to transmit the image data collected by the monitoring mechanism to an external display device, a chamber 201 is opened inside the U-shaped lifting block 2, a hydraulic cylinder 202 is fixed inside the chamber 201, and the top rod of the hydraulic cylinder 202 passes through the U-shaped lifting block 2 and is fixedly connected to the side of the monitoring board 301 away from the micro camera 302.

[0022] Through the above technical scheme, the micro camera 302, the temperature sensor 303, the humidity sensor 304 and the infrared thermal imager 305 are all mature products of the existing technology. The micro camera 302 can monitor the operation screen of the components and cable heads inside the electrical cabinet 1 in real time, the temperature sensor 303 and the humidity sensor 304 can monitor the temperature and humidity inside the electrical cabinet 1 in real time, and the infrared thermal imager 305 can monitor the distribution image of the temperature of the components and cable heads inside the electrical cabinet 1, and transmit the above-mentioned monitored picture data to the external display device through the transmission module, so that the monitoring personnel can monitor the operation status of the components inside the electrical cabinet 1 in real time, and the monitoring mechanism 3 is arranged inside the electrical cabinet 1 to avoid the monitoring mechanism 3 from being hit by external objects, so that the monitoring mechanism 3 is not easily damaged, and the monitoring effect of the monitoring mechanism 3 on the components is effectively improved.

[0023] Reference Figure 1 and Figure 4 Two groups of first heat dissipation holes 101 symmetrically distributed on the outer surface of the electrical cabinet 1 are provided. A plurality of first rainproof frames 102 are fixed to one side of the electrical cabinet 1. The heat generated by the operation of the components inside the electrical cabinet 1 is discharged through the first heat dissipation holes 101, and the first rainproof frames 102 provide a rainproof effect on the first heat dissipation holes 101, thereby preventing rainwater from entering the interior of the electrical cabinet 1 through the first heat dissipation holes 101.

[0024] Reference Figure 1 and Figure 4A driving block 103 is fixedly connected to the top of the electrical cabinet 1, a partition plate 104 is fixed inside the driving block 103, a motor 105 is fixed to one side of the partition plate 104, a transmission shaft 106 is fixedly connected to the output end of the motor 105, the transmission shaft 106 extends out of the partition plate 104 and a first gear 107 is fixed to the outside of the transmission shaft 106, a second gear 108 is meshed with the outside of the first gear 107, a threaded rod 109 is fixed to the second gear 108, the bottom end of the threaded rod 109 passes through the driving block 103 and extends to the inside of the electrical cabinet 1, the threaded rod 109 extends to the outer wall of the electrical cabinet 1 and is screwed to the inside of the U-shaped lifting block 2.

[0025] Through the above technical solution, the motor 105 drives the transmission shaft 106 and the first gear 107 to rotate, and the first gear 107 drives the second gear 108 and the threaded rod 109 to rotate. Through the threaded connection between the threaded rod 109 and the U-shaped lifting block 2, the threaded rod 109 rotates to drive the U-shaped lifting block 2 to move up and down inside the electrical cabinet 1. The U-shaped lifting block 2 drives the monitoring mechanism 3 to move synchronously, so that the monitoring mechanism 3 can perform real-time monitoring of different heights in the electrical cabinet 1, effectively improving the monitoring effect of the monitoring mechanism 3.

[0026] Reference Figure 1 The top wall of the driving block 103 and the bottom wall of the electrical cabinet 1 are fixed with bearing seats 110, and the top and bottom ends of the threaded rod 109 are rotatably connected inside the bearing seats 110. By providing the bearing seats 110, the top and bottom ends of the threaded rod 109 are more stable during the rotation process inside the driving block 103 and the electrical cabinet 1, thereby allowing the U-shaped lifting block 2 to move normally on the outside of the threaded rod 109.

[0027] Reference Figure 1 and Figure 3 Two groups of guide rods 111 symmetrically distributed on the left and right are fixed inside the electrical cabinet 1, and the U-shaped lifting block 2 is slidably connected to the guide rods 111. The up and down movement of the U-shaped lifting block 2 is guided by the two groups of guide rods 111, so that the U-shaped lifting block 2 has higher stability when moving up and down in the electrical cabinet 1.

[0028] Reference Figure 1 and Figure 4 A second heat dissipation hole 112 is opened on the outer surface of the driving block 103, and a plurality of second rainproof frames 113 are fixed on one side of the driving block 103. The heat generated by the operation of the motor 105 is discharged through the second heat dissipation holes 112, and the second rainproof frames 113 have a rainproof effect on the second heat dissipation holes 112, thereby preventing rainwater from entering the interior of the driving block 103 through the second heat dissipation holes 112.

[0029] The implementation principle of an online monitoring system for electrical equipment in an embodiment of the utility model is as follows: by adopting a monitoring mechanism, a micro camera 302 can monitor the operation screen of components and cable heads inside the electrical cabinet 1 in real time, a temperature sensor 303 and a humidity sensor 304 can monitor the temperature and humidity inside the electrical cabinet 1 in real time, an infrared thermal imager 305 can monitor the distribution image of the temperature of components and cable heads inside the electrical cabinet 1, and transmit the above-mentioned monitored screen data to an external display device through a transmission module, so that the monitoring personnel can monitor the operation status of components inside the electrical cabinet 1 in real time, and the monitoring mechanism 3 is arranged inside the electrical cabinet 1 to prevent the monitoring mechanism 3 from being hit by external objects, so that the monitoring mechanism 3 is not easily damaged, and the monitoring effect of the monitoring mechanism 3 on components is effectively improved.

[0030] The standard parts used in the utility model can all be purchased from the market, special-shaped parts can be customized according to the description in the specification and the drawings, the specific connection methods of each part all adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art, the machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here, and the components known to technical personnel in this field, their structures and principles can be known to these technical personnel through technical manuals or through conventional experimental methods.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An online monitoring system for electrical equipment, characterized in that: It comprises an electrical cabinet (1), wherein a U-shaped lifting block (2) is arranged inside the electrical cabinet (1), and a monitoring mechanism (3) is arranged outside the U-shaped lifting block (2), and the monitoring mechanism (3) is used for real-time monitoring of components inside the electrical cabinet (1); The monitoring mechanism (3) comprises a monitoring plate (301) arranged outside the U-shaped lifting block (2); a micro camera (302) is arranged on one side of the monitoring plate (301); a temperature sensor (303) is arranged on the monitoring plate (301) and located on one side of the micro camera (302); a humidity sensor (304) is arranged on the side of the temperature sensor (303) away from the micro camera (302); an infrared thermal imager (305) is arranged on the side of the humidity sensor (304) away from the temperature sensor (303); a transmission module is arranged inside the monitoring plate (301); the transmission module is used to transmit the image data collected by the monitoring mechanism to an external display device; a chamber (201) is opened inside the U-shaped lifting block (2); a hydraulic cylinder (202) is fixed inside the chamber (201); a top rod of the hydraulic cylinder (202) passes through the U-shaped lifting block (2) and is fixedly connected to the side of the monitoring plate (301) away from the micro camera (302).

2. An electrical equipment online monitoring system according to claim 1, characterized in that: The outer surface of the electrical cabinet (1) is provided with two groups of first heat dissipation holes (101) which are symmetrically distributed on the left and right sides, and a plurality of first rainproof frames (102) are fixed on one side of the electrical cabinet (1).

3. An online monitoring system for electrical equipment according to claim 1, characterized in that: A driving block (103) is fixedly connected to the top of the electrical cabinet (1), a partition plate (104) is fixed inside the driving block (103), a motor (105) is fixed to one side of the partition plate (104), a transmission shaft (106) is fixedly connected to the output end of the motor (105), the transmission shaft (106) extends out of the partition plate (104) and a first gear (107) is fixed to the outside of the transmission shaft (106), a second gear (108) is meshed on the outside of the first gear (107), a threaded rod (109) is fixed to the second gear (108), the bottom end of the threaded rod (109) passes through the driving block (103) and extends to the inside of the electrical cabinet (1), and the threaded rod (109) extends to the outer wall of the electrical cabinet (1) and is screwed to the inside of the U-shaped lifting block (2).

4. An online monitoring system for electrical equipment according to claim 3, characterized in that: A bearing seat (110) is fixed to the inner top wall of the driving block (103) and the inner bottom wall of the electrical cabinet (1), and the top and bottom ends of the threaded rod (109) are rotatably connected to the inside of the bearing seat (110).

5. An electrical equipment online monitoring system according to claim 3, characterized in that: Two groups of guide rods (111) symmetrically distributed on the left and right are fixed inside the electrical cabinet (1), and the U-shaped lifting block (2) is slidably connected to the guide rods (111).

6. An electrical equipment online monitoring system according to claim 3, characterized in that: The outer surface of the driving block (103) is provided with a second heat dissipation hole (112), and a plurality of second rainproof frames (113) are fixed to one side of the driving block (103).

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