Complete equipment for controlling high-low voltage electric appliance switch based on electric power

Abstract

The invention relates to the technical field of electric appliance switch control equipment, in particular to high-low voltage electric appliance switch control complete equipment based on electric power. According to the technical scheme, the device comprises a box body and a box door connected to one side of the box body, a switch controller and a plurality of control handles located on one side of the switch controller are arranged in the box body, and the device further comprises an opening and closing protection piece located on the inner side of a ventilation window body and installed on the inner side wall of the box body. The switch control piece is arranged on one side of the multiple control handles, remote control or manual control can be achieved, and operation is flexible according to requirements. The inner wall of the box body is provided with the opening and closing protection piece located on the inner side of the ventilation window body, when the opening and closing plate is opened, the waterproof and moisture-proof effects can be achieved, and the protection effect on elements in the box body is achieved. The opening and closing plate is intermittently driven to be opened through induction of the temperature sensor, and dust outside the normally-open ventilation window is prevented from entering the interior of the box body to affect the service life and the use sensitivity of elements in the box body.

Description

Technical Field

[0001] The present application relates to the technical field of electrical switch control equipment, and in particular to a set of high and low voltage electrical switch control equipment for electric power. Background Art

[0002] High and low voltage electrical switches refer to devices that connect high or low voltage cables. Electrical switch control equipment is a device used to control the on and off of electrical equipment. Its main function is to control the on and off of electrical equipment through the switch module of the control circuit, thereby controlling each device. These devices include switch modules, control circuits, and feedback loops. These parts work together to enable electrical switch control equipment to perform various control tasks flexibly and reliably.

[0003] Existing high and low voltage electrical switch control equipment is installed outdoors or indoors. The components inside the equipment need to continuously dissipate heat during operation. The dissipated heat will be concentrated inside the equipment box, which will affect the service life of the internal components. Therefore, the side wall of the existing electrical switch control equipment is provided with a heat dissipation grid to allow gas inside and outside the equipment to circulate to achieve the heat dissipation effect.

[0004] Although this structure can solve the heat dissipation problem of electrical switch control equipment, there are still certain problems during use. Due to the uncertainty of the surrounding environmental factors of the electrical switch control equipment, there may be a lot of rain and dust. The traditional heat dissipation grid design method will be affected by the external environment and cause the internal electrical switch control components to be damaged, reducing their service life. The existing switch operating handles are manually operated and remotely controlled; however, if the remote control structure is set, manual operation will be troublesome, so the control still has certain limitations. For this reason, the present application proposes a set of high and low voltage electrical switch control equipment for electricity. Summary of the invention

[0005] The purpose of this application is to address the technical problems pointed out in the background technology and to propose a complete set of equipment based on high and low voltage electrical switches for power use.

[0006] The technical solution of the present application is based on a complete set of high and low voltage electrical switch control equipment for electric power, including a box body and a box door connected to one side thereof, wherein a switch controller and a plurality of control handles located on one side of the switch controller are arranged inside the box body, and further comprising:

[0007] A ventilation window is arranged on the side wall of the box, and an opening and closing protective member located inside the ventilation window is installed on the inner side wall of the box;

[0008] A switch control member for controlling a plurality of control handles is installed inside the box, and the switch control member is driven by a swing member to turn the control handles on and off;

[0009] A transmission mechanism is arranged on the inner wall of the box body and is used for driving the opening and closing of the protective member. The transmission mechanism is in transmission connection with the swing member.

[0010] Preferably, the swing member is provided in two groups, and the swing member comprises a swing shaft rotatably connected to the inner wall of the box body, and the side wall of the swing shaft is connected to an arc plate through a swing rod;

[0011] The inner side wall of the box body is provided with a second arc-shaped groove, and the arc-shaped plate is slidably connected in the second arc-shaped groove.

[0012] Preferably, the switch control member comprises a driving rod connected between two arc-shaped plates, a side wall sliding sleeve of the driving rod is provided with a plurality of transmission sleeves, and a side wall of the transmission sleeve is fixedly connected with a control panel;

[0013] The outer end of the control handle is provided with a transmission groove, and the control panel can be slidably inserted into the transmission groove;

[0014] The side wall of the driving rod is fixedly connected with a guide rod, and the inner ring of the transmission sleeve is provided with a guide groove matching the guide rod for slidingly guiding the transmission sleeve;

[0015] The outer ring of the transmission sleeve is fixedly connected with a bump, and two adjacent bumps are connected by a connecting rod. A cylinder is installed on the side wall of one of the arc-shaped plates, and the telescopic end of the cylinder is fixedly connected to the bump at the edge.

[0016] Preferably, the ventilation windows are arranged in two groups, and the two groups of ventilation windows are arranged oppositely on two side walls of the box body;

[0017] The ventilation window body comprises a ventilation window opened on the side wall of the box body, and a plurality of air passing plates obliquely arranged are connected to the ventilation window;

[0018] The opening and closing protective parts are set in two groups, and the opening and closing protective parts include an opening and closing plate that is rotatably connected in the ventilation window and located on the inner side of several air passing plates. The inner wall of the box body is fixedly connected with fan-shaped plates located on both sides of the opening and closing plates. The ends of the two fan-shaped plates away from the box body are fixedly connected with protective plates, and the fan-shaped plates and the protective plates together constitute a protection area for the opening and closing plates.

[0019] Preferably, a transmission rod is fixedly connected to the inner wall of the opening and closing plate, and the side walls of the two sector plates are each provided with a first arc groove for the transmission rod to slide, and one end of the transmission rod is fixedly connected to a connecting rod.

[0020] Preferably, the inner wall of the box body is fixedly connected with a support block, the transmission mechanism is provided in two groups, and the two groups of transmission mechanisms are respectively transmitted to the two groups of swing members;

[0021] The transmission mechanism comprises a transmission plate slidably connected to the side wall of the support block, the side wall of the transmission plate is fixedly connected to a spur rack, the inner wall of the box is rotatably connected to a rotating shaft, and the side wall of the rotating shaft is fixedly sleeved with a gear meshing with the spur rack for transmission;

[0022] The outer arc surface of the arc plate is fixedly connected with an arc rack, and the arc rack is meshed with the gear for transmission.

[0023] Preferably, a groove is provided at the bottom end of the transmission plate, a support plate is fixedly connected in the groove, a transmission rack is fixedly connected at one end of the support plate close to the inner wall of the box body, a circular groove is provided on the inner wall of the box body, a disc is rotatably connected in the circular groove, and a toothed disc meshing with the transmission rack is fixedly provided on the side wall of the disc;

[0024] One end of the connecting rod is fixedly connected to the side wall of the disc, and the rotation of the disc drives the connecting rod to deflect the angle, and then the opening and closing plate is driven to open and close through the transmission rod.

[0025] Preferably, a support plate is fixedly connected to the inner wall of the box body, a servo motor is installed on the side wall of the support plate, and an output shaft of the servo motor is fixedly connected to the swing shaft.

[0026] Preferably, the inner wall of the box is fixedly connected with a horizontal plate located below the switch controller, a fan is installed at the lower end of the horizontal plate, and a temperature sensor is also installed at the lower end of the horizontal plate;

[0027] It also includes a controller, the temperature sensor is electrically connected to the controller, and the controller is electrically connected to the fan and the servo motor.

[0028] Compared with the prior art, this application has the following beneficial technical effects:

[0029] The present application arranges a switch control member on one side of a plurality of control handles, and drives the switch control member through a swing member to complete the switching of the plurality of control handles, which is convenient for operation; a plurality of control panels are slidably connected to the side wall of the driving rod, and when the automatic switching of the control handles needs to be remotely controlled, the plurality of control panels can be slid into a plurality of transmission grooves, and when the switch needs to be manually controlled, the control panels can be slid away from the transmission groove, and the operation can be flexibly performed according to needs.

[0030] By arranging an opening and closing protective part located inside the ventilation window on the inner wall of the box body, the opening and closing protective part and the swinging part are controlled by a transmission mechanism, the opening and closing of the opening and closing plate can be controlled by the swinging part, and when the opening and closing of the opening and closing plate is controlled, the control plate is made to slide away from the transmission groove, and by arranging a fan-shaped plate and a protective plate on the inner side of the opening and closing plate, when the opening and closing plate is opened, it can play a role in waterproofing and moisture-proofing, preventing rainwater from entering the box body, thereby protecting the components inside the box body.

[0031] The temperature sensor is used to intermittently drive the opening and closing plate to open, so as to prevent the ventilation window from being opened all the time and external dust from entering the interior of the box, affecting the service life and sensitivity of the internal components of the box. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a three-dimensional diagram of a complete set of equipment based on high and low voltage electrical switches for power use;

[0033] Figure 2 It is a schematic diagram of the internal structure of the box in this application;

[0034] Figure 3 yes Figure 2 Another perspective structural diagram of;

[0035] Figure 4 It is a schematic diagram of the connection structure of the switch control member, the swing member and the transmission mechanism in the present application;

[0036] Figure 5 yes Figure 4 A schematic diagram of the structure of the switch control component;

[0037] Figure 6 yes Figure 2 The enlarged structural diagram at A in the middle;

[0038] Figure 7 yes Figure 4 Schematic diagram of the connection structure between the middle opening and closing protection member and the transmission mechanism;

[0039] Figure 8 yes Figure 2 main view.

[0040] Reference numerals: 1, box body; 2, box door; 3, ventilation window; 31, ventilation window; 32, air plate;

[0041] 4. Switch controller;

[0042] 5. opening and closing protective member; 51. sector plate; 52. protective plate; 53. opening and closing plate; 54. transmission rod; 55. first arc groove; 56. connecting rod;

[0043] 6. Support plate;

[0044] 7. Switch control member; 71. Driving rod; 72. Transmission sleeve; 73. Control panel; 74. Guide groove; 75. Guide rod; 76. Bump; 77. Connecting rod; 78. Cylinder;

[0045] 8. Transmission mechanism; 81. Arc rack; 82. Rotating shaft; 83. Straight rack; 84. Transmission plate; 85. Gear; 86. Disc; 87. Toothed disc; 88. Transmission rack; 89. Support plate;

[0046] 9. swing member; 91. swing shaft; 92. swing rod; 93. arc plate; 94. second arc groove;

[0047] 10. Servo motor; 12. Fan; 13. Temperature sensor; 14. Control handle; 15. Transmission slot; 16. Horizontal board. DETAILED DESCRIPTION

[0048] The technical solution of the present application is further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0049] The components of the embodiments of the present application generally described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application claimed, but merely represents the selected embodiments of the present application.

[0050] Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making any creative work shall fall within the scope of protection of this application.

[0051] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0052] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0053] Example

[0054] like Figure 1-Figure 8As shown, the present application proposes a complete set of equipment for controlling high and low voltage electrical switches for power, including a box body 1 and a box door 2 connected to one side thereof, the box door 2 is rotatably connected to the box body 1, and a locking member is arranged between the box door 2 and the box body 1 (the specific structure of the locking member is the prior art and is not described here), and the box door 2 can be opened as required to maintain or manually operate the control switch and components inside the box body 1. The box body 1 is provided with a switch controller 4 and a plurality of control handles 14 located on one side of the switch controller 4, and other power components are also arranged at the bottom of the box body 1. It also includes a ventilation window 3 arranged on the side wall of the box body 1, the ventilation window 3 is arranged in two groups, and the two groups of ventilation windows 3 are arranged on the two side walls of the box body 1 relatively, when the two ventilation windows 3 are opened, convection can be generated inside the box body 1, and the heat dissipation effect can be improved; the ventilation window 3 includes a ventilation window 31 opened on the side wall of the box body 1, and the ventilation window 31 is connected with a plurality of wind plates 32 arranged obliquely, so as to prevent external garbage from floating into the inside of the box body 1 while ensuring the ventilation effect. The inner wall of the box body 1 is provided with an opening and closing protective member 5 located inside the ventilation window 3, which can play a protective role when dissipating heat on rainy days.

[0055] A switch control member 7 for controlling a plurality of control handles 14 is installed inside the box 1. The switch control member 7 is driven by a swing member 9 to turn the control handles 14 on and off. In this embodiment, the control can be remotely controlled or directly controlled manually.

[0056] The box body 1 also includes a transmission mechanism 8 arranged on the inner wall of the box body 1 for driving the opening and closing protection member 5, and the transmission mechanism 8 is in transmission connection with the swing member 9. Specifically, the swing member 9 is arranged in two groups, and the swing member 9 includes a swing shaft 91 rotatably connected to the inner wall of the box body 1, and the side wall of the swing shaft 91 is connected to an arc plate 93 through a swing rod 92; the inner wall of the box body 1 is provided with a second arc groove 94, and the arc plate 93 is slidably connected in the second arc groove 94, which can play a supporting and limiting role for the arc plate 93. The switch control member 7 includes a driving rod 71 connected between two arc plates 93, and the side wall of the driving rod 71 is slidably sleeved with a plurality of transmission sleeves 72, and the side wall of the transmission sleeve 72 is fixedly connected with a control plate 73; the outer end of the control handle 14 is provided with a transmission groove 15, and the control plate 73 can be slidably inserted in the transmission groove 15, and then the control handle 14 is transmitted through the control plate 73, so that the control handle 14 completes the switch action.

[0057] It should be noted that the side wall of the driving rod 71 is fixedly connected with a guide rod 75, and the inner ring of the transmission sleeve 72 is provided with a guide groove 74 matching the guide rod 75, which is used to guide the sliding of the transmission sleeve 72, so that the plurality of transmission sleeves 72 can only slide axially on the side wall of the driving rod 71, and cannot rotate circumferentially. The outer rings of the plurality of transmission sleeves 72 are fixedly connected with a protrusion 76, and two adjacent protrusions 76 are connected by a connecting rod 77. A cylinder 78 is installed on the side wall of one of the arc plates 93, and the telescopic end of the cylinder 78 is fixedly connected to the protrusion 76 at the edge. The cylinder 78 can synchronously control the sliding of the plurality of transmission sleeves 72 on the side wall of the driving rod 71, and then control the synchronous sliding of the plurality of control panels 73, and accurately insert into the corresponding transmission groove 15 or slide out of the transmission groove 15.

[0058] In this embodiment, the opening and closing protective member 5 is set in two groups, and the opening and closing protective member 5 includes an opening and closing plate 53 that is rotatably connected to the ventilation window 31 and located inside a plurality of air passing plates 32. The inner wall of the box body 1 is fixedly connected with fan-shaped plates 51 located on both sides of the opening and closing plate 53, and the ends of the two fan-shaped plates 51 away from the box body 1 are fixedly connected with protective plates 52. The fan-shaped plates 51 and the protective plates 52 together constitute a protective area for the opening and closing plate 53. When the opening and closing plate 53 is opened for heat dissipation, it effectively prevents external rainwater from entering the interior of the box body 1 (when heat dissipation is performed in a high temperature environment on rainy days). The inner wall of the opening and closing plate 53 is fixedly connected with a transmission rod 54, and the side walls of the two fan-shaped plates 51 are both provided with a first arc groove 55 for the transmission rod 54 to slide. One end of the transmission rod 54 is fixedly connected with a connecting rod 56, and the first arc groove 55 on one of the fan-shaped plates 51 is in a through state, and one end of the transmission rod 54 slides through the first arc groove 55.

[0059] Furthermore, the inner wall of the box body 1 is fixedly connected with a support block, the transmission mechanism 8 is provided with two groups, and the two groups of transmission mechanisms 8 are respectively connected with the two groups of swinging members 9. The transmission mechanism 8 includes a transmission plate 84 slidably connected to the side wall of the support block, the side wall of the transmission plate 84 is fixedly connected with a spur rack 83, the inner wall of the box body 1 is rotatably connected with a rotating shaft 82, and the side wall of the rotating shaft 82 is fixedly sleeved with a gear 85 that meshes with the spur rack 83. The outer arc surface of the arc plate 93 is fixedly connected with an arc rack 81, and the arc rack 81 meshes with the gear 85 for transmission, so that the arc plate 93 drives the angle of the rotating shaft 82 to change when swinging. The bottom end of the transmission plate 84 is provided with a groove, in which a support plate 89 is fixedly connected, and one end of the support plate 89 close to the inner wall of the box body 1 is fixedly connected to a transmission rack 88, and the inner wall of the box body 1 is provided with a circular groove, in which a disc 86 is rotatably connected, and the side wall of the disc 86 is fixedly sleeved with a toothed disc 87 that meshes with the transmission rack 88; one end of the connecting rod 56 is fixedly connected to the side wall of the disc 86, and the rotation of the disc 86 drives the connecting rod 56 to deflect the angle, and then drives the opening and closing plates 53 through the transmission rod 54 to complete the opening and closing action. When the two opening and closing plates 53 are opened, the two ventilation windows 31 are opened to generate convection heat dissipation inside the box body 1.

[0060] Furthermore, the inner wall of the box body 1 is fixedly connected with a support plate 6, and the side wall of the support plate 6 is installed with a servo motor 10, and the output shaft of the servo motor 10 is fixedly connected with the swing shaft 91. The inner wall of the box body 1 is fixedly connected with a horizontal plate 16 located below the switch controller 4, and the lower end of the horizontal plate 16 is installed with a fan 12, and the lower end of the horizontal plate 16 is also installed with a temperature sensor 13. A controller is also included, and the temperature sensor 13 is electrically connected to the controller, and the controller is electrically connected to the fan 12 and the servo motor 10; the controller is also electrically connected to the cylinder 78. When the switch controller 4 needs to be remotely controlled, the cylinder 78 is first started by the controller and then the servo motor 10 is started. When the components inside the box body 1 need to be cooled, the fan 12 and the servo motor 10 are started by the controller.

[0061] The working principle of this embodiment is as follows: by setting a temperature sensor 13 on the inner wall of the horizontal plate 16, when the temperature inside the box 1 is too high, the temperature sensor 13 will be sensed and send an electrical signal to the controller, and the servo motor 10 and the fan 12 will be started by the controller. The fan 12 is set in two groups, and the two fans 12 are turned on to blow air to dissipate heat from the components in the box 1. The output shaft of the servo motor 10 rotates to deflect the angle of the swing shaft 91, and then the swing rod 92 deflects, so that the arc plate 93 slides upward in the second arc groove 94 (at this time, the control plate 73 is disengaged from the transmission groove 15), and the two arc plates 93 slide synchronously. The two arc plates 93 slide, so that the two arc racks 81 are respectively meshed with the two gears 85 for transmission, so that the gears 85 rotate, and the two gears 85 are respectively meshed with the two spur racks 83 for transmission, so that the two transmission plates 84 slide downward; the two transmission plates 84 slide downward so that the two transmission racks 88 are respectively meshed with the two toothed discs 87 for transmission, and finally the two discs 86 are both turned to the switch control The two disks 86 swing in the direction of the switch controller 4, and the two connecting rods 56 swing in the direction of the switch controller 4, and then the two opening and closing plates 53 are driven to open to the inside of the box body 1 through the two transmission rods 54, so that the two ventilation windows 31 are opened to generate convection, and the heat dissipation inside the box body 1 is quickly completed with the cooperation of the two fans 12; when the temperature inside the box body 1 drops, the temperature sensor 13 receives the induction and sends an electrical signal to the fan 12 and the servo motor 10 again, the two fans 12 stop working, and the output shaft of the servo motor 10 rotates in the opposite direction, and finally the two opening and closing plates 53 swing in the opposite direction and cover the two ventilation windows 31 respectively. In this way, heat dissipation is completed, energy saving and environmental protection, in a low temperature environment, the two fans 12 do not work, and the two opening and closing plates 53 are covered. When the temperature inside the box 1 is high on rainy days, the two opening and closing plates 53 are opened to dissipate heat, and external rainwater will not enter the box 1. Even if it drifts in through the ventilation window 31, it will be blocked in the protection area composed of the two fan-shaped plates 51 and the protection plate 52, and will be discharged to the outside through the ventilation window 31, thereby achieving a good protective effect in heat dissipation on rainy days.

[0062] When the switch controller 4 needs to be remotely controlled, the cylinder 78 is first started by the controller and then the servo motor 10 is started. First, the telescopic end of the cylinder 78 is retracted, and the plurality of control plates 73 are driven to slide toward the control handle 14 through the plurality of transmission sleeves 72, so that the plurality of control plates 73 are respectively inserted into the plurality of transmission slots 15; the output shaft of the servo motor 10 rotates to drive the swing shaft 91 to swing, and then the arc plate 93 is driven to swing upward through the swing rod 92, and the swing of the arc plate 93 drives the driving rod 71 to swing, and finally the angles of the plurality of control plates 73 driving the plurality of control handles 14 are deflected (turning off the electrical switch), and the output shaft of the servo motor 10 rotates a certain angle to drive the plurality of control handles 14 to swing downward (turning on the electrical switch again), and after the operation is completed, the controller controls the cylinder 78 to extend, so that the plurality of control plates 73 are separated from the transmission slot 15. This is convenient for the subsequent heat dissipation control, and after the control plate 73 is separated from the transmission slot 15, the control handle 14 can be manually controlled, which shows that the control of the electrical switch can be flexibly completed.

[0063] The above-mentioned specific embodiments are merely preferred embodiments of the present application. Based on the technical solutions of the present application and the relevant inspirations of the above-mentioned embodiments, those skilled in the art may make various alternative improvements and combinations to the above-mentioned specific embodiments. The above-mentioned specific embodiments are merely explanations of the present application, and they are not limitations of the present application.

Claims

1. A complete set of high and low voltage electrical switch control equipment for electric power, comprising a box body (1) and a box door (2) connected to one side thereof, wherein a switch controller (4) and a plurality of control handles (14) located on one side of the switch controller (4) are arranged inside the box body (1), characterized in that: Also includes: A ventilation window (3) is arranged on the side wall of the box body (1), and an opening and closing protective member (5) located inside the ventilation window (3) is installed on the inner side wall of the box body (1); A switch control member (7) for controlling a plurality of control handles (14) is installed inside the box (1), and the switch control member (7) is driven by a swing member (9) to turn the control handles (14) on and off; A transmission mechanism (8) is arranged on the inner wall of the box body (1) and is used to drive the opening and closing of the protective member (5); the transmission mechanism (8) is in transmission connection with the swing member (9).

2. The complete set of high and low voltage electrical switch control equipment for electric power according to claim 1 is characterized in that: The swing member (9) is provided in two groups, and the swing member (9) comprises a swing shaft (91) rotatably connected to the inner side wall of the box body (1), and the side wall of the swing shaft (91) is connected to an arc-shaped plate (93) via a swing rod (92); The inner side wall of the box body (1) is provided with a second arc-shaped groove (94), and the arc-shaped plate (93) is slidably connected in the second arc-shaped groove (94).

3. The complete set of high and low voltage electrical switch control equipment for electric power according to claim 2 is characterized in that: The switch control member (7) comprises a driving rod (71) connected between two arc-shaped plates (93); a side wall sliding sleeve of the driving rod (71) is provided with a plurality of transmission sleeves (72); and a side wall of the transmission sleeve (72) is fixedly connected with a control plate (73); The outer end of the control handle (14) is provided with a transmission groove (15), and the control plate (73) can be slidably inserted into the transmission groove (15); A guide rod (75) is fixedly connected to the side wall of the driving rod (71), and a guide groove (74) matching the guide rod (75) is formed on the inner ring of the transmission sleeve (72) for slidingly guiding the transmission sleeve (72); The outer ring of the transmission sleeve (72) is fixedly connected to a protrusion (76), and two adjacent protrusions (76) are connected via a connecting rod (77). A cylinder (78) is installed on the side wall of one of the arc-shaped plates (93), and the telescopic end of the cylinder (78) is fixedly connected to the protrusion (76) at the edge.

4. The complete set of high and low voltage electrical switch control equipment for electric power according to claim 2 is characterized in that: The ventilation windows (3) are arranged in two groups, and the two groups of ventilation windows (3) are arranged oppositely on two side walls of the box body (1); The ventilation window (3) comprises a ventilation window (31) provided on the side wall of the box body (1), wherein a plurality of air passing plates (32) arranged obliquely are connected to the ventilation window (31); The opening and closing protective member (5) is provided in two groups, and the opening and closing protective member (5) comprises an opening and closing plate (53) rotatably connected to the ventilation window (31) and located inside a plurality of air passing plates (32); the inner wall of the box body (1) is fixedly connected to fan-shaped plates (51) located on both sides of the opening and closing plate (53); one end of the two fan-shaped plates (51) away from the box body (1) is fixedly connected to a protective plate (52); the fan-shaped plates (51) and the protective plate (52) together constitute a protective area for the opening and closing plate (53).

5. The complete set of high and low voltage electrical switch control equipment for electric power according to claim 4 is characterized in that: A transmission rod (54) is fixedly connected to the inner wall of the opening and closing plate (53), and the side walls of the two sector plates (51) are each provided with a first arc-shaped groove (55) for the transmission rod (54) to slide, and one end of the transmission rod (54) is fixedly connected to a connecting rod (56).

6. The complete set of high and low voltage electrical switch control equipment for electric power according to claim 5 is characterized in that: The inner wall of the box body (1) is fixedly connected with a support block, the transmission mechanism (8) is provided in two groups, and the two groups of transmission mechanisms (8) are respectively transmitted to the two groups of swing members (9); The transmission mechanism (8) comprises a transmission plate (84) slidably connected to the side wall of the support block, the side wall of the transmission plate (84) is fixedly connected to a spur rack (83), the inner wall of the box body (1) is rotatably connected to a rotating shaft (82), and the side wall of the rotating shaft (82) is fixedly sleeved with a gear (85) meshing with the spur rack (83) for transmission; An arc-shaped rack (81) is fixedly connected to the outer arc surface of the arc-shaped plate (93), and the arc-shaped rack (81) is meshed with the gear (85) for transmission.

7. The complete set of high and low voltage electrical switch control equipment for electric power according to claim 6 is characterized in that: The bottom end of the transmission plate (84) is provided with a groove, a support plate (89) is fixedly connected in the groove, one end of the support plate (89) close to the inner wall of the box body (1) is fixedly connected to a transmission rack (88), the inner wall of the box body (1) is provided with a circular groove, a disc (86) is rotatably connected in the circular groove, and a side wall of the disc (86) is fixedly sleeved with a toothed disc (87) meshing with the transmission rack (88) for transmission; One end of the connecting rod (56) is fixedly connected to the side wall of the disc (86), and the rotation of the disc (86) drives the connecting rod (56) to deflect an angle, thereby driving the opening and closing plate (53) to open and close via the transmission rod (54).

8. The complete set of high and low voltage electrical switch control equipment for electric power according to claim 4 is characterized in that: A support plate (6) is fixedly connected to the inner wall of the box body (1), a servo motor (10) is mounted on the side wall of the support plate (6), and an output shaft of the servo motor (10) is fixedly connected to the swing shaft (91).

9. The complete set of high and low voltage electrical switch control equipment for electric power according to claim 8 is characterized in that: The inner wall of the box body (1) is fixedly connected to a horizontal plate (16) located below the switch controller (4), a fan (12) is installed at the lower end of the horizontal plate (16), and a temperature sensor (13) is also installed at the lower end of the horizontal plate (16); It also includes a controller, the temperature sensor (13) is electrically connected to the controller, and the controller is electrically connected to the fan (12) and the servo motor (10).

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