An intelligent temperature measurement and control device for high-voltage switchgear
By designing an intelligent temperature measurement and control device of a high-voltage switch cabinet including intelligent temperature regulation and induction mechanism, the problem that existing devices cannot cool down in time is solved, and controllable cooling of the internal temperature of the box and air drying are achieved, and fire risks and equipment damage are reduced.
Patent Information
- Application Number
- CN202210032646.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-01-12
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2042-01-12
AI Technical Summary
The intelligent temperature measurement and control device of the existing high-voltage switch cabinet cannot effectively and promptly cool down, resulting in heat accumulation, equipment damage and fire risk, and high power consumption and humid air damage to electronic components.
An intelligent temperature measurement and control device including a box, an intelligent temperature regulating mechanism and an induction mechanism is designed. The induction mechanism pushes the connecting plate through the expansion of the airbag, drives the toggle plate to slide, triggers the contact mechanism, and enables the fan to work and achieves automatic cooling. At the same time, the drying mechanism realizes the drying and recycling of air through the feeding pipe and the discharge pipe.
It realizes controllable cooling of the internal temperature of the box, reduces power consumption, improves the dryness of the air environment, and reduces fire risks and equipment damage.
Smart Images

Figure CN114300987B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of temperature measuring and controlling devices, and in particular to an intelligent temperature measuring and controlling device for a high-voltage switch cabinet. Background Art
[0002] High-voltage switchgear refers to the switch, control or protection functions used in power generation, transmission, distribution, power conversion and consumption of power systems. High-voltage switchgear is divided into several categories according to the voltage level of 3.6kV ~ 550kV electrical products, high-voltage disconnectors and grounding switches, high-voltage load switches, high-voltage automatic reclosing and sectionalizers, high-voltage operating mechanisms, high-voltage explosion-proof distribution devices and high-voltage switchgear. There are instruments, automatic controls, motor magnetic switches, various AC contactors, etc. in the high-voltage switchgear. Some also have high-voltage and low-voltage room switchgears, with high-voltage busbars, such as power plants, etc. Some are also equipped with low-voltage room switchgear to keep the main equipment low. Since there are many electrical equipment in the switchgear, the switchgear will generate a lot of heat in actual use.
[0003] The existing intelligent temperature measurement and control device of the high-voltage switch cabinet, because the switch cabinet will generate a lot of heat in actual use, the accumulation of heat will cause the temperature to rise and damage various heat-sensitive electrical equipment in the switch cabinet, and even cause a fire in severe cases. At present, most of the switch cabinets on the market do not have automatic temperature sensing and heat dissipation and cooling devices, or when the temperature inside the high-voltage switch cabinet is too high, the internal heat cannot be dissipated in time, and the use of cooling fans throughout the process increases the overall power consumption of the high-voltage switch cabinet, wastes a lot of electricity, and the humid air inside will damage the electronic components. Summary of the invention
[0004] 1. Technical issues to be resolved
[0005] In view of the deficiencies in the prior art, the present invention provides an intelligent temperature measurement and control device for a high-voltage switch cabinet, which solves the problem that the switch cabinet will generate a large amount of heat in actual use, the accumulation of heat will cause the temperature to rise and damage various heat-sensitive electrical equipment in the switch cabinet, and even cause a fire in severe cases. At present, most switch cabinets on the market do not have automatic temperature sensing, heat dissipation and cooling devices, or when the temperature inside the high-voltage switch cabinet is too high, the internal heat cannot be dissipated in time, and the use of cooling fans throughout the process increases the overall power consumption of the high-voltage switch cabinet, wastes a lot of electricity, and the humid air inside can damage electronic components.
[0006] (II) Technical solution
[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: an intelligent temperature measurement and control device for a high-voltage switch cabinet, comprising a box body, a box door is rotatably connected to the front of the box body, an air inlet is opened on the top of the box body, and an exhaust hole is opened on the side of the box body, an intelligent temperature control mechanism is fixedly connected to the top side of the interior of the box body, and a sensing mechanism is fixedly connected to the two sides of the interior of the box body, the sensing mechanism comprises a mounting shell, a surface of the mounting shell is fixedly connected to the inner wall of the box body, a through hole is opened on one side of the mounting shell, and an air bag is fixedly connected to the interior of the mounting shell, the temperature inside the box body is sensed by the sensing mechanism, and when the temperature is too high, the temperature inside the box body is cooled by the intelligent temperature control mechanism, cold air enters the box body through the air inlet hole for heat dissipation, and then the hot air is discharged from the box body through the exhaust hole, when the temperature in the box body rises, it enters the interior of the mounting shell through the through hole, and due to the principle of thermal expansion and contraction, the hot air causes the shape of the air bag to change.
[0008] Preferably, a slide rail is fixedly connected to the inner bottom side of the mounting shell, a connecting plate is slidably connected to the top of the slide rail, a push plate is fixedly connected to one side of the connecting plate, a toggle plate is fixedly connected to the other side of the connecting plate, and a contact mechanism is fixedly connected to the inner top side of the mounting shell. As hot air enters the interior of the mounting shell, the airbag expands, and the expanded airbag pushes the push plate on one side of the connecting plate, and the toggle plate on the other side of the connecting plate also moves accordingly, so that the connecting plate drives the toggle plate to slide on the slide rail until it touches the contact mechanism.
[0009] Preferably, the contact mechanism includes a rotating rod, one end of the rotating rod is fixedly connected to a terminal, the inner wall of the mounting shell is fixedly connected to a connecting block, one end of the connecting block is fixedly connected to a contact head, the inner wall of the mounting shell is fixedly connected to a baffle, and the baffle is located on the top side of the airbag, the toggle plate moves to one side of the rotating rod and pushes the rotating rod to rotate the rotating rod, the rotation of the rotating rod causes the position of the terminal to rotate until the terminal moves to the contact head on one side of the connecting block, thereby making the terminal and the contact head contact each other, thereby making the intelligent temperature control mechanism work, and the airbag can be deformed in a single push plate direction through the baffle.
[0010] Preferably, the intelligent temperature control mechanism includes a mounting plate, the mounting plate is fixedly connected to the top wall of the box, the bottom of the mounting plate is rotatably connected to a fan, and a filter is fixedly connected between the mounting plates. When the terminal and the contact head are in contact with each other, the fan is operated so that the fan can blow the hot air inside the box out of the box, thereby achieving the purpose of heat dissipation and cooling. The air entering the box through the air inlet can be filtered through the filter to prevent impurities in the air from entering the box.
[0011] Preferably, a drying mechanism is fixedly connected to the surface of the filter screen, a feeding pipe is fixedly connected to the top of the drying mechanism, and the top of the feeding pipe passes through the top of the box and extends to the outside, a discharge pipe is fixedly connected to the bottom of the drying mechanism, one end of the discharge pipe passes through the side wall of the box and extends to the outside, and when the fan blows air into the interior of the box, the moisture in the air can be absorbed through the drying mechanism, thereby achieving a certain moisture-proof function, and desiccant can be added to the drying mechanism through the feeding pipe, and the desiccant that absorbs moisture is discharged through the discharge mechanism.
[0012] Preferably, the drying mechanism includes a drying box, which is fixedly connected to the surface of the filter screen, the bottom end of the feeding pipe is fixedly connected to the top of the drying box, and the top of the discharge pipe is fixedly connected to the bottom of the drying box. Desiccant is added to the interior of the drying box through the feeding pipe, and the desiccant that has absorbed moisture in the drying box is discharged through the discharge pipe, thereby achieving recycling of the drying mechanism.
[0013] Preferably, a temporary storage box is fixedly connected to the internal top side of the drying box, a slide groove is provided inside the temporary storage box, a leakage hole is provided on one side of the bottom of the temporary storage box, a slide plate is slidably connected inside the slide groove, and a connecting rod is fixedly connected to the bottom of the slide plate. The desiccant to be dropped into the drying box is stored in the temporary storage box, and the slide plate is driven by the connecting rod to slide in the slide groove, so that the leakage hole is closed and opened, thereby enabling the desiccant in the temporary storage box to fall into the drying box through the leakage hole or be sealed in the temporary storage box.
[0014] Preferably, a neutral plate is rotatably connected inside the drying box, a reset rod is fixedly connected between one side surface of the neutral plate and the inner wall of the drying box, a limiting groove is provided inside the drying box, and the limiting groove is located on the top side of the neutral plate, the connecting rod is fixedly connected to the top side of the neutral plate, and the mouth of the discharge pipe is opened and closed by the rotation of the neutral plate, thereby realizing the discharge of the desiccant that has absorbed moisture.
[0015] (III) Beneficial effects
[0016] The present invention provides an intelligent temperature measurement and control device for a high-voltage switch cabinet. It has the following beneficial effects:
[0017] (1) The intelligent temperature measurement and control device of the high-voltage switch cabinet expands the airbag by allowing hot air to enter the interior of the mounting shell, so that the expanded airbag pushes the push plate on one side of the connecting plate, and then the toggle plate on the other side of the connecting plate also moves accordingly, so that the connecting plate drives the toggle plate to slide on the slide rail, and the toggle plate moves to one side of the rotating rod and pushes the rotating rod to rotate the rotating rod. The rotation of the rotating rod causes the position of the terminal to rotate until the terminal moves to the contact head on one side of the connecting block, so that the terminal and the contact head contact each other, and then the fan works to dissipate heat, and the fan can work to dissipate heat and cool down in time according to the temperature inside the box, thereby achieving the purpose of controllable temperature inside the box.
[0018] (ii) The intelligent temperature measurement and control device of the high-voltage switch cabinet adds desiccant into the interior of the drying box through the feeding pipe, and discharges the desiccant that has absorbed moisture in the drying box through the discharging pipe, thereby achieving the purpose of multiple utilization of the drying mechanism, and can filter the air entering the box through the air inlet through the filter screen to prevent impurities in the air from entering the box, and can make the air bag deform in a single push plate direction through the baffle plate, thereby pushing the contact mechanism to make the contact mechanism work to complete the purpose of fan work for heat dissipation, while saving a lot of electric energy.
[0019] (III) The intelligent temperature measurement and control device of the high-voltage switch cabinet, when the desiccant in the drying box absorbs enough moisture, the neutral plate rotates due to the increase in gravity, and because the limit groove limits the left side of the neutral plate, the neutral plate can only rotate clockwise, and then the pipe mouth of the discharge pipe is opened, and the wet desiccant is discharged through the discharge pipe. The neutral plate rotates clockwise and drives the connecting rod to move to the right, so that the connecting rod drives the slide plate to move until the leakage hole is blocked, so that the purpose of not discharging the temporary storage box when the discharge pipe is discharging is achieved, the purpose of drying the air inside the box is realized, and the air environment inside the box is improved.
[0020] (IV) The intelligent temperature measurement and control device of the high-voltage switch cabinet, due to the decrease of gravity after discharge, the neutral plate is reset counterclockwise through the reset rod. During the reset process, the neutral plate blocks the pipe opening of the discharge pipe, and the desiccant cannot be discharged. At the same time, the connecting rod on the neutral plate drives the slide plate to move to the left until the leakage hole is opened, and the desiccant inside the temporary storage box can smoothly enter the drying box for replenishment, which not only achieves the purpose of drying the air inside the box, but also achieves the purpose of timely replenishing the desiccant in the drying box and reciprocating use. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0022] Figure 2It is a schematic diagram of the overall internal structure of the present invention;
[0023] Figure 3 It is a structural schematic diagram of the sensing mechanism of the present invention;
[0024] Figure 4 It is a structural schematic diagram of the contact mechanism of the present invention;
[0025] Figure 5 It is a structural schematic diagram of the intelligent temperature control mechanism of the present invention;
[0026] Figure 6 It is a schematic diagram of the internal top side structure of the drying mechanism of the present invention;
[0027] Figure 7 It is a schematic diagram of the internal bottom structure of the drying mechanism of the present invention.
[0028] In the figure: 1. box body; 2. box door; 3. air inlet; 4. exhaust hole; 5. intelligent temperature control mechanism; 51. mounting plate; 52. fan; 53. filter; 54. drying mechanism; 541. drying box; 542. temporary storage box; 543. slide; 544. leakage hole; 545. slide plate; 546. connecting rod; 547. neutral plate; 548. reset rod; 549. limit groove; 55. feeding pipe; 56. discharge pipe; 6. induction mechanism; 61. mounting shell; 62. air bag; 63. slide rail; 64. push plate; 65. toggle plate; 66. contact mechanism; 67. through hole; 661. rotating rod; 662. terminal; 663. connecting block; 664. contact head; 665. baffle. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0030] See also Figure 1-7The present invention provides a technical solution: an intelligent temperature measurement and control device for a high-voltage switch cabinet, the structure of which includes a box body 1, a box door 2 is rotatably connected to the front of the box body 1, an air inlet 3 is provided on the top of the box body 1, an exhaust hole 4 is provided on the side of the box body 1, an intelligent temperature control mechanism 5 is fixedly connected to the top side of the box body 1, and a sensing mechanism 6 is fixedly connected to both sides of the box body 1. The sensing mechanism 6 includes a mounting shell 61, a surface of the mounting shell 61 is fixedly connected to the inner wall of the box body 1, a through hole 67 is provided on one side of the mounting shell 61, and an air bag 62 is fixedly connected to the inside of the mounting shell 61. Specifically, the temperature inside the box body 1 is sensed by the air bag 62 inside the sensing mechanism 6 due to thermal expansion and contraction. The intelligent temperature control mechanism 5 can sense and react when the temperature is too high. The temperature inside the box 1 is cooled down through the intelligent temperature control mechanism 5. Cold air enters the box 1 through the air inlet 3 to dissipate heat, and then the hot air is discharged from the box 1 through the exhaust hole 4. When the temperature in the box 1 rises, it enters the inside of the mounting shell 61 through the through hole 67. Due to the principle of thermal expansion and contraction, the hot air causes the shape of the airbag 62 to change. When the airbag 62 is deformed to a certain extent, that is, the heat reaches a certain degree, the shape change of the airbag 62 triggers the intelligent temperature control mechanism 5 to perform intelligent temperature control. The intelligent control screen on the box door 2 can adjust the cooling effect of the intelligent temperature control mechanism 5 inside the device.
[0031] Among them, the inner bottom side of the mounting shell 61 is fixedly connected with a slide rail 63, the top of the slide rail 63 is slidably connected with a connecting plate, one side of the connecting plate is fixedly connected with a push plate 64, the other side of the connecting plate is fixedly connected with a toggle plate 65, and the inner top side of the mounting shell 61 is fixedly connected with a contact mechanism 66. Specifically, due to the hot air entering the interior of the mounting shell 61, the airbag 62 expands, and the expanded airbag 62 pushes the push plate 64 on one side of the connecting plate, and then the toggle plate 65 on the other side of the connecting plate also moves accordingly, so that the connecting plate drives the toggle plate 65 to slide on the slide rail 63 until it touches the contact mechanism 66.
[0032] Among them, the contact mechanism 66 includes a rotating rod 661, one end of the rotating rod 661 is fixedly connected to the terminal 662, the inner wall of the mounting shell 61 is fixedly connected to the connecting block 663, one end of the connecting block 663 is fixedly connected to the contact head 664, the inner wall of the mounting shell 61 is fixedly connected to the baffle, and the baffle is located on the top side of the airbag 62. Specifically, the toggle plate 65 moves to one side of the rotating rod 661 and pushes the rotating rod 661 to rotate the rotating rod 661. The rotation of the rotating rod 661 causes the position of the terminal 662 to rotate until the terminal 662 moves to the contact head 664 on one side of the connecting block 663, so that the terminal 662 and the contact head 664 contact each other, thereby enabling the intelligent temperature control mechanism 5 to work, and the airbag 62 can be deformed in the direction of a single push plate 64 through the baffle.
[0033] Among them, the intelligent temperature control mechanism 5 includes a mounting plate 51, which is fixedly connected to the top wall of the box body 1. The bottom of the mounting plate 51 is rotatably connected to a fan 52, and a filter 53 is fixedly connected between the mounting plates 51. Specifically, when the terminal 662 and the contact head 664 are in contact with each other, the fan 52 is operated. The size of the fan 52 is adjusted by the intelligent control screen on the box door 2. Increasing the wind force of the fan 52 when it is working can shorten the cooling time, and reducing the wind force when the fan 52 is locked can extend the cooling time. Then, the cooling time inside the device can be controlled by controlling the fan 52, so that the fan 52 can blow the hot air inside the box body 1 out of the box body 1, thereby achieving the purpose of heat dissipation and cooling. The air entering the box body 1 through the air inlet 3 can be filtered through the filter 53 to prevent impurities in the air from entering the box body 1.
[0034] Among them, a drying mechanism 54 is fixedly connected to the surface of the filter screen 53, a feeding pipe 55 is fixedly connected to the top of the drying mechanism 54, and the top of the feeding pipe 55 passes through the top of the box body 1 and extends to the outside, and a discharge pipe 56 is fixedly connected to the bottom of the drying mechanism 54, one end of the discharge pipe 56 passes through the side wall of the box body 1 and extends to the outside. Specifically, when the fan 52 blows air into the interior of the box body 1, the moisture in the air can be absorbed through the drying mechanism 54, thereby achieving a certain moisture-proof function, and desiccant can be added to the drying mechanism 54 through the feeding pipe 55, and the desiccant that absorbs moisture is discharged through the discharge mechanism.
[0035] Among them, the drying mechanism 54 includes a drying box 541, which is fixedly connected to the surface of the filter 53, the bottom end of the feeding pipe 55 is fixedly connected to the top of the drying box 541, and the top of the discharge pipe 56 is fixedly connected to the bottom of the drying box 541. Specifically, desiccant is added to the interior of the drying box 541 through the feeding pipe 55, and the desiccant that has absorbed moisture in the drying box 541 is discharged through the discharge pipe 56, so that the drying mechanism 54 can be recycled.
[0036] Among them, a temporary storage box 542 is fixedly connected to the internal top side of the drying box 541, a slide groove 543 is opened inside the temporary storage box 542, and a leakage hole 544 is opened on one side of the bottom of the temporary storage box 542. A slide plate 545 is slidably connected inside the slide groove 543, and a connecting rod 546 is fixedly connected to the bottom of the slide plate 545. Specifically, the desiccant to be dropped into the drying box 541 is stored in the temporary storage box 542, and the slide plate 545 is driven by the connecting rod 546 to slide in the slide groove 543, so that the leakage hole 544 is closed and opened, so that the desiccant in the temporary storage box 542 can fall into the drying box 541 through the leakage hole 544 or be sealed in the temporary storage box 542.
[0037] Among them, the drying box 541 is internally rotatably connected with a neutral plate 547, and a reset rod 548 is fixedly connected between one side surface of the neutral plate 547 and the inner wall of the drying box 541. A limiting groove 549 is provided inside the drying box 541, and the limiting groove 549 is located on the top side of the neutral plate 547. The connecting rod 546 is fixedly connected to the top side of the neutral plate 547. Specifically, the pipe mouth of the discharge pipe 56 is opened and closed by the rotation of the neutral plate 547, so that the desiccant that has absorbed moisture can be discharged. When the desiccant in the drying box 541 absorbs enough moisture, the neutral plate 547 rotates due to the increase in gravity, and because the limiting groove 549 limits the left side of the neutral plate 547, the neutral plate 547 can only be rotated clockwise. The needle rotates, and then the mouth of the discharge pipe 56 is opened, and the wet desiccant is discharged through the discharge pipe 56. The neutral plate 547 rotates clockwise and drives the connecting rod 546 to move to the right, so that the connecting rod 546 drives the slide plate 545 to move until the leakage hole 544 is blocked, thereby achieving the purpose of not discharging material from the temporary storage box 542 when the discharge pipe 56 is discharging material. Similarly, after the discharge, the gravity decreases, and the neutral plate 547 is reset counterclockwise by the reset rod 548. During the resetting process, the neutral plate 547 blocks the gate of the discharge pipe 56, and the desiccant cannot be discharged. At the same time, the connecting rod 546 on the neutral plate 547 drives the slide plate 545 to move to the left until the leakage hole 544 is opened, and the desiccant inside the temporary storage box 542 can smoothly enter the drying box 541 for replenishment.
[0038] During operation, the temperature inside the box body 1 is sensed by the sensing mechanism 6. When the temperature is too high, the temperature inside the box body 1 is cooled down by the intelligent temperature control mechanism 5. Cold air enters the box body 1 through the air inlet 3 for heat dissipation, and then the hot air is discharged from the box body 1 through the exhaust hole 4. When the temperature in the box body 1 rises, it enters the interior of the mounting shell 61 through the through hole 67. Due to the principle of thermal expansion and contraction, the hot air causes the shape of the airbag 62 to change. The changed shape of the airbag 62 triggers the intelligent temperature control mechanism 5 to perform intelligent temperature control. The intelligent control screen on the box door 2 can adjust the cooling effect of the intelligent temperature control mechanism 5 inside the device. As the hot air enters the interior of the mounting shell 61, the airbag 62 expands. , so that the inflated airbag 62 pushes the push plate 64 on one side of the connecting plate, and then the toggle plate 65 on the other side of the connecting plate also moves, so that the connecting plate drives the toggle plate 65 to slide on the slide rail 63 until it touches the contact mechanism 66, and the toggle plate 65 moves to one side of the rotating rod 661 and pushes the rotating rod 661 to rotate the rotating rod 661. The rotation of the rotating rod 661 causes the position of the terminal 662 to rotate until the terminal 662 moves to the contact head 664 on one side of the connecting block 663, so that the terminal 662 and the contact head 664 contact each other, so that the intelligent temperature control mechanism 5 works, and the airbag 62 can be deformed in the direction of a single push plate 64 through the baffle, and the terminal 662 and the contact head 66 4 are in contact with each other, so that the fan 52 works, and the size of the fan 52 is adjusted through the intelligent control screen on the box door 2. Increasing the wind force of the fan 52 when working can shorten the cooling time, and reducing the wind force of the fan 52 when locked can extend the cooling time, and then the cooling time inside the device can be controlled by controlling the fan 52, so that the fan 52 can blow the hot air inside the box body 1 out of the box body 1, thereby achieving the purpose of heat dissipation and cooling. The air entering the box body 1 through the air inlet 3 can be filtered through the filter net 53 to prevent impurities in the air from entering the box body 1. When the fan 52 blows the air into the inside of the box body 1, the moisture in the air can be absorbed through the drying mechanism 54, so as to achieve a certain Moisture-proof function, desiccant can be added to the drying mechanism 54 through the feeding pipe 55, and the desiccant that absorbs moisture is discharged through the discharge mechanism, the desiccant is added to the interior of the drying box 541 through the feeding pipe 55, and the desiccant that has absorbed moisture in the drying box 541 is discharged through the discharge pipe 56, so that the drying mechanism 54 can be recycled, the desiccant that will fall into the drying box 541 is stored in the temporary storage box 542, and the slide plate 545 is driven by the connecting rod 546 to slide in the slide groove 543, so that the leakage hole 544 is closed and opened, so that the desiccant in the temporary storage box 542 can fall into the drying box 541 through the leakage hole 544 or be sealed in the temporary storage box 542,The rotation of the neutral plate 547 opens and closes the outlet of the discharge pipe 56, thereby discharging the desiccant that has absorbed moisture. When the desiccant in the drying box 541 absorbs enough moisture, the neutral plate 547 rotates due to the increase in gravity. Since the limiting groove 549 limits the left side of the neutral plate 547, the neutral plate 547 can only rotate clockwise, and then the outlet of the discharge pipe 56 is opened, and the wet desiccant is discharged through the discharge pipe 56. The clockwise rotation of the neutral plate 547 drives the connecting rod 546 to move rightward, thereby The connecting rod 546 drives the slide plate 545 to move until the leakage hole 544 is blocked, so that the temporary storage box 542 does not discharge when the discharge pipe 56 discharges. Similarly, after the discharge, the gravity decreases, and the neutral plate 547 is reset counterclockwise through the reset rod 548. During the reset process, the neutral plate 547 blocks the gate of the discharge pipe 56, and the desiccant cannot be discharged. At the same time, the connecting rod 546 on the neutral plate 547 drives the slide plate 545 to move to the left until the leakage hole 544 is opened, and the desiccant inside the temporary storage box 542 can smoothly enter the drying box 541 for replenishment.
[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.
[0040] 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 intelligent temperature measurement and control device for a high-voltage switch cabinet, comprising a box (1), characterized in that: The front of the box (1) is rotatably connected to a box door (2); the top of the box (1) is provided with an air inlet hole (3); the side of the box (1) is provided with an air outlet hole (4); the top of the box (1) is fixedly connected to an intelligent temperature control mechanism (5); both sides of the box (1) are fixedly connected to a sensing mechanism (6); the sensing mechanism (6) comprises a mounting shell (61); the surface of the mounting shell (61) is fixedly connected to the inner wall of the box (1); a through hole (67) is provided on one side of the mounting shell (61); and an air bag (62) is fixedly connected to the inside of the mounting shell (61); The intelligent temperature control mechanism (5) comprises a mounting plate (51), the mounting plate (51) being fixedly connected to the top wall of the box body (1), the bottom of the mounting plate (51) being rotatably connected to a fan (52), and a filter screen (53) being fixedly connected between the mounting plates (51); A drying mechanism (54) is fixedly connected to the surface of the filter screen (53); a feeding pipe (55) is fixedly connected to the top of the drying mechanism (54); the top of the feeding pipe (55) passes through the top of the box (1) and extends to the outside; a discharge pipe (56) is fixedly connected to the bottom of the drying mechanism (54); one end of the discharge pipe (56) passes through the side wall of the box (1) and extends to the outside; The drying mechanism (54) comprises a drying box (541), wherein the drying box (541) is fixedly connected to the surface of the filter screen (53), the bottom end of the feeding pipe (55) is fixedly connected to the top of the drying box (541), and the top of the discharge pipe (56) is fixedly connected to the bottom of the drying box (541); A temporary storage box (542) is fixedly connected to the top side of the drying box (541), a chute (543) is provided inside the temporary storage box (542), a material leakage hole (544) is provided on one side of the bottom of the temporary storage box (542), a slide plate (545) is slidably connected inside the chute (543), and a connecting rod (546) is fixedly connected to the bottom of the slide plate (545); A neutral plate (547) is rotatably connected inside the drying box (541), a reset rod (548) is fixedly connected between a side surface of the neutral plate (547) and an inner wall of the drying box (541), a limiting groove (549) is provided inside the drying box (541), and the limiting groove (549) is located on a top side of the neutral plate (547), and the connecting rod (546) is fixedly connected to a top side of the neutral plate (547).
2. The intelligent temperature measurement and control device for a high-voltage switch cabinet according to claim 1 is characterized in that: The inner bottom side of the mounting shell (61) is fixedly connected to a slide rail (63), the top of the slide rail (63) is slidably connected to a connecting plate, one side of the connecting plate is fixedly connected to a push plate (64), the other side of the connecting plate is fixedly connected to a toggle plate (65), and the inner top side of the mounting shell (61) is fixedly connected to a contact mechanism (66).
3. The intelligent temperature measurement and control device for a high-voltage switch cabinet according to claim 2 is characterized in that: The contact mechanism (66) comprises a rotating rod (661), one end of the rotating rod (661) is fixedly connected to a terminal (662), the inner wall of the mounting shell (61) is fixedly connected to a connecting block (663), one end of the connecting block (663) is fixedly connected to a contact head (664), and the inner wall of the mounting shell (61) is fixedly connected to a baffle (665), and the baffle (665) is located on the top side of the airbag (62).
Citation Information
Patent Citations
Heat dissipation device suitable for electrical control
CN214960825U