Electromechanical equipment with high protection performance

Abstract

The invention discloses electromechanical equipment with high protection performance, which comprises an electromechanical body and heat dissipation holes formed in the side wall of the electromechanical body, and further comprises a shielding unit arranged at the top of the electromechanical body and used for automatically shielding the heat dissipation holes of the electromechanical body when it rains; the shielding unit comprises a flashing board which is installed on the top of the electromechanical body through a connecting column and used for shielding rainwater and guiding the rainwater. The moving assembly is arranged between the electromechanical body and the flashing board and used for automatically moving along the outer wall of the electromechanical body and shielding the heat dissipation holes in the electromechanical body, and the problem that in the prior art, when it rains, the heat dissipation holes of the electromechanical body cannot be automatically shielded, and consequently electric appliances in the electromechanical body are damaged is solved; the heat dissipation holes of the electromechanical body are effectively protected in time in rainy days.

Description

Technical Field

[0001] This application relates to the technical field of electromechanical equipment ， Particularly, it relates to an electromechanical equipment with high protection performance. Background Art

[0002] Distribution cabinets are divided into power distribution cabinets, lighting distribution cabinets, and metering cabinets. They are the final-stage equipment of the power distribution system. Distribution cabinets are the general term for motor control centers. Distribution cabinets are used in occasions where the load is relatively dispersed and the number of circuits is small. Motor control centers are used in occasions where the load is concentrated and the number of circuits is large. They distribute the electric energy of a certain circuit of the upper-level power distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring, and control for the loads.

[0003] An electromechanical equipment with high protection performance disclosed in Patent No. CN111447771B includes an installation shell, and the interior of the installation shell is movably connected with a body. Through the combined use of heat dissipation holes, inclined plates, moving plates, moving blocks, baffles, a stabilizing mechanism, a clamping mechanism, and a limiting mechanism, the stabilizing mechanism can keep the baffle stable during adjustment. Through the use of the clamping mechanism, the position of the moving block can be fixed, which facilitates the user to adjust the inclined plate and the moving plate to protect the heat dissipation holes. Through the use of the limiting mechanism, the position of the baffle can be fixed, ensuring that the body will not be accidentally touched, improving the safety of the body, and solving the problems that dogs often excrete on the surface of the existing distribution cabinets after installation, which easily leads to the short-circuit of the distribution cabinets, and at the same time, the heat dissipation holes have no protection function, which easily allows rainwater to enter the interior of the distribution cabinets.

[0004] However, during the implementation of the relevant technical solutions, it is found that there are at least the following technical problems: manual operation is required to protect the heat dissipation holes when it rains, and since the distribution cabinet is installed outdoors, due to geographical and environmental influences, when it rains, manual workers cannot arrive at the outdoor in time to operate the body and cannot block the heat dissipation holes, so that rainwater enters the distribution cabinet, affecting the normal use of the distribution cabinet. Summary of the Invention

[0005] This application provides an electromechanical equipment with high protection performance, which solves the problem in the prior art that the heat dissipation holes of the electromechanical body cannot be automatically blocked when it rains, thus damaging the internal electrical appliances, and realizes timely and effective protection of the heat dissipation holes of the electromechanical body when it rains.

[0006] The present application provides a highly protective electromechanical device, including an electromechanical body and heat dissipation holes opened on the side wall of the electromechanical body. It further includes: a shielding unit, which is arranged on the top of the electromechanical body and is used to automatically shield the heat dissipation holes of the electromechanical body when it rains; the shielding unit includes: a rain shield, which is installed on the top of the electromechanical body through an adapter column and is used to shield rainwater and divert the rainwater; a moving component, which is arranged between the electromechanical body and the rain shield and is used to automatically move along the outer wall of the electromechanical body and shield the heat dissipation holes on the electromechanical body; a triggering component, which is arranged on the moving component and is used to trigger the moving component to automatically move to shield the heat dissipation holes on the electromechanical body.

[0007] Further, two sets of the moving component and the shielding component are symmetrically arranged respectively in the width direction of the electromechanical body.

[0008] Further, the moving component includes: a sliding groove, which is opened in the rain shield; a sliding rod, which is matched with the sliding groove and is slidably connected in the sliding groove; an elastic member, which is arranged between the sliding rod and the rain shield and is used for elastically buffering the sliding rod; a first connecting rod, one end of which is connected to the sliding rod; a second connecting rod, the end of the first connecting rod far from the sliding rod is connected to the second connecting rod; and a covering member for blocking the heat dissipation hole is connected to one end of the second connecting rod.

[0009] Further, the covering member includes: a shielding box, which is arranged on one side of the electromechanical body, and connecting shafts are connected to both sides of the shielding box along its length direction, and the connecting shafts are connected to the end of the second connecting rod far from the first connecting rod; and limiting grooves are arranged on both sides of the shielding box; limiting strips, which are arranged on both sides of the electromechanical body, and the limiting grooves are matched with the limiting strips.

[0010] Further, a diversion surface is opened on the side of the shielding box far from the electromechanical body.

[0011] Further, the triggering component includes: a rotating shaft, a rotating shaft is arranged along the width direction of the rain shield, and a balance plate is rotatably connected to the rotating shaft; a first rain receiving box, a first rain receiving box is arranged at one end of the balance plate and is used to receive rainwater and control the first rain receiving box to rotate around the rotating shaft; a limiting rod, which is arranged at one end of the first rain receiving box and abuts against the sliding rod and is used to limit the movement of the sliding rod, and an avoidance groove matched with it is opened on the rain shield at a position close to the limiting rod; a counterweight, which is arranged at the end of the balance plate far from the first rain receiving box, and a receiving plate is arranged on the rain shield close to the side of the counterweight, and the receiving plate is used to support the counterweight; a second rain receiving box, which is connected to the second connecting rod and is used to receive rainwater again, and a drip component for controlling the reset of the moving rod is arranged in the second rain receiving box.

[0012] Further, the counterweight member includes a counterweight box, and multiple groups of counterweight blocks are evenly stacked in the counterweight box.

[0013] Further, the moving assembly further includes: a moving gear connected to the sliding rod; an arc-shaped block provided on the side wall of the rain shield, and multiple groups of tooth grooves are evenly distributed along its outer wall, and the tooth grooves are meshed with the moving gear; the moving gear is driven by a power device to move along the trajectory of the arc-shaped block and move to the initial position.

[0014] Further, the drip component includes: a gravity sensor provided in the second rain receiving box; a drip box provided in the second rain receiving box, and through holes for rainwater to flow through are provided on the side wall of the drip box; extension plates symmetrically provided in the drip box respectively and form an angle with the drip box; a drip plate passing through the bottom of the second rain receiving box and communicating with it, and drip holes for leaking rain are provided between the drip plate and the second rain receiving box.

[0015] Further, the leakage speed of the drip holes is less than the rain receiving speed.

[0016] The technical solution provided by this application has at least the following technical effects or advantages: Due to the adoption of the triggering component in this application, when it rains, the first rain receiving box and the second rain receiving box cooperate, and the first rain receiving box is triggered to rotate according to the rainfall, which can quickly respond to the electromechanical body in rainy weather, and use the change in weight in the second rain receiving box to determine whether it is sunny. Therefore, it can effectively determine rainy weather and non-rainy weather.

[0017] Due to the adoption of the moving assembly in this application, the sliding rod is driven according to the rainfall in the first rain receiving box and the second rain receiving box to move along the trajectory of the sliding groove. While the sliding rod moves, it can drive the first connecting rod and the second connecting rod to move, so that the second connecting rod drives the shielding box to move towards the heat dissipation hole until it completely coincides with it, providing rain protection for it, and controlling the moving gear to move along the arc-shaped block according to the gravity change in the second rain receiving box, so that the sliding rod returns to the initial position, which is convenient for the next protection of the electromechanical body, effectively solving the problem that the existing electromechanical body cannot automatically protect its heat dissipation hole from rain when it rains. Description of the Drawings

[0018] Figure 1 It is a schematic structural diagram of the whole in the first embodiment of this application; Figure 2 It is a schematic structural diagram of the whole from another angle in the first embodiment of this application; Figure 3 For this Figure 2Schematic diagram of the enlarged structure at location A in [the figure]; Figure 4 Schematic diagram of the structure of the moving component at the initial position in the first embodiment of the present application; Figure 5 Schematic diagram of the structure of the moving component when it moves in the second embodiment of the present application; Figure 6 Schematic diagram of the structure of the moving component when it moves at another angle in the second embodiment of the present application; Figure 7 Schematic diagram of the structure of the triggering component in the first embodiment of the present application; Figure 8 Schematic diagram of the structure of the moving gear when it operates in the second embodiment of the present application; Figure 9 Schematic diagram of the partially exploded structure of the triggering component in the first embodiment of the present application; Figure 10 Schematic diagram of the structure of the drip component in the second embodiment of the present application; Figure 11 Schematic diagram of the structure of the drip component at another angle in the second embodiment of the present application.

[0019] In the figure: 100, electromechanical body; 101, heat dissipation holes; 1, shielding unit; 10, rain shield; 11, moving component; 111, sliding groove; 112, sliding rod; 113, elastic member; 114, first connecting rod; 115, second connecting rod; 116, moving gear; 117, arc-shaped block; 118, tooth groove; 12, triggering component; 121, rotating shaft; 122, balance plate; 123, first rain-catching box; 124, limiting rod; 125, avoidance groove; 126, receiving plate; 127, second rain-catching box; 2, covering member; 21, shielding box; 22, connecting shaft; 23, limiting groove; 24, limiting strip; 25, guiding surface; 3, counterweight member; 31, counterweight box; 32, counterweight block; 4, drip component; 41, drip box; 42, through hole; 43, extension plate; 44, drip plate; 45, drip hole. Detailed implementation manners

[0020] The embodiment of the present application discloses and provides an electromechanical device with high protection performance. In rainy weather, the first rain-catching box 123 is filled with rainwater. At the same time, the second rain-catching box 127 can also receive rainwater. The second rain-catching box 127 cooperates with the first rain-catching box 123 to cause the first rain-catching box 123 to flip and release the limiting effect on the sliding rod 112. The sliding rod 112 moves along the sliding groove 111 and is affected by the weight of the rainwater in the second rain-catching box 127, making its moving speed faster, so that the shielding box 21 quickly covers the heat dissipation holes 101 to protect them. This effectively solves the problem that the heat dissipation holes 101 of the existing electromechanical body 100 cannot be automatically shielded in rainy weather, resulting in damage to the internal electrical appliances.

[0021] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings of the specification and specific implementation manners.

[0022] Example 1: Refer to Figure 1-2 and Figure 9 , a highly protective electromechanical device, including an electromechanical body 100 and heat dissipation holes 101 opened on the side wall of the electromechanical body 100. A shielding unit 1 is provided on the top of the electromechanical body 100. The shielding unit 1 is used to automatically shield the heat dissipation holes 101 of the electromechanical body 100 when it rains. The shielding unit 1 includes a rain shield 10 installed on the top of the electromechanical body 100 through an adapter column. The rain shield 10 is used to block rainwater and divert the rainwater. The rain shield 10 is an arc surface, which can make the rainwater slide naturally to both sides after falling on its top, so as to play a role in guiding the rainwater. A moving component 11 is provided between the electromechanical body 100 and the rain shield 10. The moving component 11 is used to automatically move along the outer wall of the electromechanical body 100 and block the heat dissipation holes 101 on the electromechanical body 100. A triggering component 12 is provided on the moving component 11. The triggering component 12 is used to trigger the moving component 11 to automatically move to block the heat dissipation holes 101 on the electromechanical body 100. The moving component 11 and the shielding component are symmetrically arranged in two groups in the width direction of the electromechanical body 100. The symmetrical arrangement of the two groups makes the use more convenient and stable.

[0023] Refer to Figure 2-6 , the moving component 11 includes a sliding groove 111 opened in the rain shield 10. The sliding groove 111 is matched with a sliding rod 112, and the sliding rod 112 is slidably connected in the sliding groove 111. An elastic member 113 is fixedly connected between the sliding rod 112 and the rain shield 10. The elastic member 113 is preferably a spring. The elastic member 113 is used to elastically buffer the sliding rod 112. A first connecting rod 114 is movably connected to the sliding rod 112. One end of the first connecting rod 114 away from the sliding rod 112 is connected to a second connecting rod 115. One end of the second connecting rod 115 is connected to a covering member 2 for blocking the heat dissipation holes 101. The covering member 2 includes a shielding box 21 provided on one side of the electromechanical body 100. Connecting shafts 22 are connected to both sides of the shielding box 21 along its length direction. The connecting shafts 22 are connected to the end of the second connecting rod 115 away from the first connecting rod 114; and limiting grooves 23 are provided on both sides of the shielding box 21. A diversion surface 25 is opened on the side of the shielding box 21 away from the electromechanical body 100. The shielding box 21 is hollow to reduce weight. Limiting strips 24 are provided on both sides of the electromechanical body 100, and the limiting grooves 23 are matched with the limiting strips 24; When it is necessary to protect the heat dissipation holes 101, the sliding rod 112 will move along the track of the sliding groove 111. The sliding groove 111 is a quarter of the right side of a circle, which can play a guiding role for the sliding rod 112. During the process of the sliding rod 112 moving along the sliding groove 111, the angle between the sliding rod 112 and the first connecting rod 114 changes, and the first connecting rod 114 is driven to move downward. The first connecting rod 114 causes the second connecting rod 115 to drive the shielding box 21 to move towards the heat dissipation holes 101. The limiting groove 23 on the shielding box 21 is engaged with the limiting strip 24, so that the shielding box 21 is always slidably connected to the limiting strip 24 and cannot deviate during the movement. After the sliding rod 112 moves to the rightmost end and stops, the shielding box 21 also stops at the position of the heat dissipation holes 101, just covering them, thereby realizing the protection of the heat dissipation holes 101.

[0024] Referring to Figure 7-9 , the triggering assembly 12 includes a rotating shaft 121 provided along the width direction of the rain shield 10. The rotating shaft 121 is rotatably connected with a balance plate 122. One end of the balance plate 122 is provided with a first rain receiving box 123. The first rain receiving box 123 is used for receiving rainwater and controlling the first rain receiving box 123 to rotate around the rotating shaft 121. One end of the first rain receiving box 123 is fixedly connected with a limiting rod 124, and the limiting rod 124 abuts against the sliding rod 112. The limiting rod 124 is used for restricting the movement of the sliding rod 112. An avoidance groove 125 matching the limiting rod 124 is opened at a position on the rain shield 10 close to the limiting rod 124. A counterweight 3 is fixedly connected to the end of the balance plate 122 far from the first rain receiving box 123. A receiving plate 126 is provided on one side of the rain shield 10 close to the counterweight 3. The receiving plate 126 is used for supporting the counterweight 3. The counterweight 3 includes a counterweight box 31, and multiple groups of counterweight blocks 32 are evenly stacked in the counterweight box 31. The second connecting rod 115 is fixedly connected with a second rain receiving box 127. The second rain receiving box 127 is used for receiving rainwater again. The width of the second rain receiving box 127 is greater than the width of the rain shield 10, and it can receive the rainwater guided by the rain shield 10, so that the speed of receiving rainwater is greater than the speed of falling into the first rain receiving box 123; It should be noted that the number of the counterweight blocks 32 can be reasonably allocated according to the rainfall in different regions. When the regions and seasons change, the amount of rainfall is also different, and it is placed according to the actual situation; When there is more rain: The first rain-catching box 123 can quickly catch rainwater. After catching rainwater, its weight is greater than that of the counterweight block 32 in the counterweight box 31, so it can rotate around the axis of the balance plate 122. When rotating, the limiting rod 124 on one side of the first rain-catching box 123 also rotates accordingly, releasing the limiting effect on the sliding rod 112. The sliding rod 112 can then move along the sliding groove 111. At the same time, the second rain-catching box 127 also catches rainwater. The sliding rod 112 is also affected by the gravity in the second rain-catching box 127 during the moving process, making its moving speed faster, so as to accelerate the movement of the sliding rod 112 and achieve the rapid shielding and protection of the heat dissipation holes 101. When the rainfall is less: When it rains lightly, the rainwater falling into the first rain-catching box 123 is insufficient to drive the first rain-catching box 123 to flip. At the same time, rainwater also falls into the second rain-catching box 127. The combined weight of the rainwater in the first rain-catching box 123 and the second rain-catching box 127 can drive the sliding rod 112 to move towards the position of the limiting rod 124. As more rainwater is caught, the combined weight of the two becomes larger. Although it is not enough to cause the first water-catching box to flip, the combined weight causes the first water-catching box to tilt. And with the gravity in the second rain-catching box, the sliding rod 112 can be guided by the limiting rod 124 and move towards the right end of the sliding groove 111. Repeating the above operation can play a role in protecting and blocking the heat dissipation holes 101.

[0025] Embodiment 2: Refer to Figure 4-8 , the moving component 11 further includes a moving gear 116 connected to the sliding rod 112. An arc-shaped block 117 is installed on the side wall of the rain shield 10, and a plurality of tooth grooves 118 are evenly distributed along the outer wall of the arc-shaped block 117. The tooth grooves 118 are meshed with the moving gear 116. The moving gear 116 is driven by a power device, and the power device is preferably a motor, so that the moving gear 116 moves along the trajectory of the arc-shaped block 117 and moves to the initial position; When the rain stops, the motor starts. There is also a guiding column between the motor and the rain shield 10. The moving trajectory of the motor is the same as that of the arc-shaped block 117. The motor drives the moving gear 116 to rotate. The moving gear 116 meshes with the tooth grooves 118, so that it can move along the trajectory of the arc-shaped block 117. During the moving process, it can drive the sliding rod 112 to move together, so that the sliding rod 112 can move along the trajectory of the arc-shaped block 117 to the initial position and stop moving after reaching the initial position, facilitating the normal use of the sliding rod 112 when it rains next time.

[0026] Refer to Figure 10-11, a drip component 4 for controlling the reset of the moving rod is provided inside the second rain collection box 127. The drip component 4 includes a gravity sensor installed inside the second rain collection box 127. A drip box 41 is communicated inside the second rain collection box 127, and through holes 42 for rainwater to flow through are formed on the side wall of the drip box 41. Extension plates 43 are symmetrically and fixedly connected inside the drip box 41, and the extension plates 43 form an angle with the drip box 41. A drip plate 44 is connected through the bottom of the second rain collection box 127 and communicated with it, and drip holes 45 for leaking rain are formed between the drip plate 44 and the second rain collection box 127. The leakage speed of the drip holes 45 is less than the rain collection speed; Through the provided drip component 4, the rainwater falling into the second rain collection box 127 first enters the drip box 41, then enters the interior of the drip box 41 along the through holes 42 on the side wall of the drip box 41. The rainwater entering the interior flows through the position of the extension plate 43, enters between the two extension plates 43 from the extension plate 43, passes through the drip plate 44 between the two extension plates 43, and then discharges the rainwater through the drip holes 45, so that the discharge speed is less than the rain collection speed. When all the rainwater in the second rain collection box 127 is drained and there is no weight for a certain period of time, the gravity sensor in the second rain collection box 127 does not receive gravity, and then transmits an electrical signal to the controller. The controller controls the motor to start, thereby driving the moving gear 116 to rotate, making it move along the outer wall of the arc-shaped block 117, and restoring it to the initial position.

[0027] The working principle of this application: When there is more rain (heavy rain): Because it is heavy rain and the rain intensity is large, the rain collection speed in the first rain collection box 123 becomes faster, so that the weight in the first rain collection box 123 is greater than the weight of the counterweight 32 and it flips, thus releasing the restriction on the sliding rod 112, making the sliding rod 112 move along the sliding groove 111. At the same time, the second rain collection box 127 also receives rainwater. Affected by gravity, the sliding rod 112 moves faster along the sliding groove 111, driving the falling speed of the shielding box 21 to become faster. At the same time, in order not to damage the sliding rod 112, the elastic member 113 plays a buffering role for it, so as to protect the heat dissipation holes 101 more quickly; When there is less rain (light rain): Because it is light rain and the rain intensity is small, the rain collection speed in the first rain collection box 123 becomes slower. At the same time, the second rain collection box 127 also receives rainwater. The weight of the first rain collection box 123 is superimposed on the weight of the rainwater in the second rain collection box 127, causing the first rain collection box 123 to change its angle, enabling the sliding rod 112 to have the ability to move along the sliding groove 111, thereby driving the shielding box 21 to move towards the heat dissipation holes 101 to protect the heat dissipation holes 101; Return to the initial position: After all the rainwater in the second rain-catching box 127 is drained through the drip holes 45, the dripping speed of the drip holes 45 is slower than the rain-catching speed. If it remains at a certain time (the time can be set by oneself), it means the rain has stopped. After the gravity sensor detects no gravity, it transmits its electrical signal to the controller. The controller controls the motor to start. The motor drives the moving gear 116 to rotate, so that the moving gear 116 moves along the outer wall tooth groove 118 of the arc-shaped block 117, thereby driving the sliding rod 112 to move to the initial position for normal use in case of rain next time.

[0028] Obviously, those skilled in the art can make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalent technologies, the present invention also intends to include these modifications and variations.

[0029] The above are only the preferred specific embodiments of the embodiments of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art within the technical scope disclosed in the present application, according to the technical solution and its concept of the present application, makes equivalent replacements or changes, and should be covered by the protection scope of the present application.

Claims

1. A highly protective electromechanical device, comprising an electromechanical body (100) and a heat dissipation hole (101) provided on a side wall of the electromechanical body (100), characterized in that: Also includes: A shielding unit (1), the shielding unit (1) being arranged on the top of the electromechanical body (100) and being used for automatically shielding the heat dissipation holes (101) of the electromechanical body (100) when it rains; The shielding unit (1) comprises: A rain shield (10), the rain shield (10) being mounted on the top of the electromechanical body (100) via a connecting column and being used to shield and divert rainwater; A moving component (11), the moving component (11) being arranged between the electromechanical body (100) and the rain shield (10), and being used to automatically move along the outer wall of the electromechanical body (100) and shield the heat dissipation holes (101) on the electromechanical body (100); A trigger assembly (12) is arranged on the moving assembly (11) and is used to trigger the moving assembly (11) to automatically move to cover the heat dissipation hole (101) on the electromechanical body (100).

2. A highly protective electromechanical device as claimed in claim 1, characterized in that: The moving components (11) and the shielding components are respectively arranged in two groups symmetrically in the width direction of the electromechanical body (100).

3. A highly protective electromechanical device as claimed in claim 2, characterized in that: The moving component (11) comprises: A sliding groove (111), wherein the sliding groove (111) is provided in the rain shield (10); A sliding rod (112), the sliding rod (112) matches the sliding groove (111) and is slidably connected in the sliding groove (111); An elastic member (113), the elastic member (113) being arranged between the sliding rod (112) and the rain shield (10) and being used for elastically buffering the sliding rod (112); A first connecting rod (114), one end of the first connecting rod (114) being connected to the sliding rod (112); A second connecting rod (115), wherein one end of the first connecting rod (114) away from the sliding rod (112) is connected to the second connecting rod (115); One end of the second connecting rod (115) is connected to a cover piece (2) for blocking the heat dissipation hole (101).

4. A highly protective electromechanical device as claimed in claim 3, characterized in that: The cover (2) comprises: A shielding box (21), the shielding box (21) being arranged on one side of the electromechanical body (100), the shielding box (21) being connected to connecting shafts (22) on both sides along the length direction thereof, the connecting shafts (22) being connected to an end of the second connecting rod (115) away from the first connecting rod (114); and limiting grooves (23) are provided on both sides of the shielding box (21); Limiting bars (24), both sides of the electromechanical body (100) are provided with limiting bars (24), and the limiting grooves (23) match the limiting bars (24).

5. A highly protective electromechanical device as claimed in claim 4, characterized in that: A flow guide surface (25) is provided on a side of the shielding box (21) away from the electromechanical body (100).

6. A highly protective electromechanical device as claimed in claim 2, characterized in that: The trigger component (12) comprises: A rotating shaft (121), wherein the rotating shaft (121) is provided along the width direction of the rain shielding plate (10), and the rotating shaft (121) is rotatably connected to a balancing plate (122); A first rain receiving box (123), wherein one end of the balancing plate (122) is provided with the first rain receiving box (123), which is used to receive rainwater and control the first rain receiving box (123) to rotate around the rotating shaft (121); a limiting rod (124), the limiting rod (124) being arranged at one end of the first rain receiving box (123) and abutting against the sliding rod (112) and used for limiting the movement of the sliding rod (112); a avoiding groove (125) matching the limiting rod (124) being provided on the rain shield (10) at a position close to the limiting rod (124); A counterweight (3), the counterweight (3) being arranged on an end of the balance plate (122) away from the first rain receiving box (123), and a receiving plate (126) being arranged on a side of the rain shield (10) close to the counterweight (3), the receiving plate (126) being used to support the counterweight (3); A second rain receiving box (127), the second rain receiving box (127) is connected to the second connecting rod (115) and is used to receive rainwater again, and a drip assembly (4) for controlling the reset of the movable rod is provided in the second rain receiving box (127).

7. A highly protective electromechanical device as claimed in claim 6, characterized in that: The counterweight component (3) comprises a counterweight box (31), wherein a plurality of groups of counterweight blocks (32) are evenly stacked in the counterweight box (31).

8. A highly protective electromechanical device as claimed in claim 3, characterized in that: The moving component (11) further comprises: A moving gear (116), wherein the moving gear (116) is connected to the sliding rod (112); An arc-shaped block (117), the arc-shaped block (117) being arranged on a side wall of the rain shield (10), and the arc-shaped block (117) having a plurality of groups of tooth grooves (118) evenly distributed along an outer wall thereof, and the tooth grooves (118) being meshingly connected with the moving gear (116); The moving gear (116) is driven by the power device so that the moving gear (116) moves along the trajectory of the arc block (117) and moves to the initial position.

9. A highly protective electromechanical device as claimed in claim 6, characterized in that: The drip assembly (4) comprises: A gravity sensor, wherein the gravity sensor is arranged in the second rain receiving box (127); A drip box (41), the drip box (41) being arranged in the second rain receiving box (127), and a through hole (42) for rainwater to flow is provided on a side wall of the drip box (41); Extension plates (43), the extension plates (43) being symmetrically arranged in the drip box (41) and forming an angle with the drip box (41); A drip plate (44), the drip plate (44) passes through the bottom of the second rain receiving box (127) and is in communication with the second rain receiving box (127), and drip holes (45) for leaking rain are provided between the drip plate (44) and the second rain receiving box (127).

10. A highly protective electromechanical device as claimed in claim 9, characterized in that: The leakage speed of the drip hole (45) is lower than the rain receiving speed.

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