A multifunctional electrical automation control device

Abstract

The present invention discloses a multifunctional electrical automation control device, comprising an electrical housing, a pressure member, a first mounting seat, a second mounting seat and an electric control switch. The electric control switch is composed of a limit member, a rotating member and a pushing member. When the electrical equipment encounters an emergency fault, the multifunctional electrical automation control device can disconnect the power supply by attracting the pressure member through the electrical automation control driving member or by manually pressing the pressure member by the staff. The rotating member provided in the electric control switch is provided with a first locking hook and a second locking hook, so that the pressure member needs to be pressed twice to disconnect the power supply, thereby avoiding the disconnection of the power supply due to accidental touch by the staff, and can play a safety protection effect and ensure the stable operation of the electrical appliance.

Description

Technical Field

[0001] The present invention relates to electrical appliance control technology, in particular to a multifunctional electrical appliance automation control device. Background Art

[0002] Emergency control switches are required in electrical equipment. When an electrical equipment fails or encounters an emergency, the staff can press a button to disconnect the circuit of the electrical equipment and disconnect the power supply of the electrical equipment from the external circuit, thereby protecting the electrical equipment or protecting personal safety.

[0003] However, the current emergency control switch is not equipped with a protective structure, which is prone to accidental touch, causing the electrical equipment to be urgently stopped, thereby causing economic losses and even accidents in serious cases. Summary of the Invention

[0004] In order to solve the above-mentioned defects in the prior art, the present invention proposes a multifunctional electrical appliance automation control device.

[0005] The technical solution of the present invention is achieved as follows:

[0006] A multifunctional electrical appliance automation control device, characterized by comprising:

[0007] An electrical appliance housing is provided with a first movable hole and a second movable hole,

[0008] A pressure member is provided in the first movable hole, a driving member is provided on the pressure member, and the driving member is installed on the bottom surface of the electrical appliance housing; a reset member is provided in the second movable hole, and electrical connection terminals are provided at both ends of the reset member.

[0009] A first mounting seat and a second mounting seat are provided at the lower end of the electrical housing, a mounting gap is formed between the first mounting seat and the second mounting seat, and power terminals that cooperate with the electrical connection terminals are provided on the first mounting seat and the second mounting seat.

[0010] and an electrically controlled switch arranged in the installation gap, the electrically controlled switch consisting of a limit member, a rotating member, and a pushing member, the limit member being mounted on the first mounting seat and the second mounting seat via a first rotating shaft, the rotating member being mounted on the second mounting seat via a second rotating shaft, and the pushing member being mounted on the first mounting seat and the second mounting seat via a third rotating shaft.

[0011] A tension spring is provided between the first mounting seat and the pushing member, and the tension spring is in a stretched state. The driving member attracts the pressure member downward for the first time, keeps the lower end of the pressure member pushing the limiting member to rotate around the first rotation axis, keeps the tension spring pulling the pushing member to push the reset member, and drives the rotating member to rotate through the reset member, keeping the electrical connection terminal separated from the power terminal. The driving member attracts the pressure member downward for the second time, keeps the lower end of the pressure member pushing the limiting member to rotate around the first rotation axis, keeps the tension spring pulling the pushing member to push the reset member for the second time, and drives the rotating member to rotate through the reset member, keeping the electrical connection terminal away from the power terminal again.

[0012] In the present invention, the pressure member is composed of a pressure block, a pressing rod and a guide block. The pressure block is arranged at the upper end of the electrical appliance housing, and the pressing rod passes through the electrical appliance housing and is placed at the lower end. A blocking plate is provided on the pressing rod, and a spring is sleeved on the lower end of the blocking plate. The guide block is provided with a guide inclined surface and a vertical surface.

[0013] In the present invention, a support plate is provided on the first mounting seat, an arc-shaped piece is provided on the support plate, a first notch is provided on the arc-shaped piece, a second notch is provided on the support plate, the first notch and the second notch are arranged in corresponding positions, the pressing rod is installed through the first notch and the second notch, the spring is placed in the middle of the arc-shaped piece, and the diameter of the spring is greater than the width of the first notch.

[0014] In the present invention, the reset member is composed of a pressing body and a symmetrical blocking body. A clearance opening for avoiding the limiting member is formed in the middle of the pressing body. A symmetrical connecting rod is provided at the lower end of the pressing body. A pushing rod is provided at the lower end of the connecting rod. Threaded holes are provided at both ends of the pushing rod. A threaded portion that cooperates with the threaded hole is provided on the electrical connection terminal.

[0015] In the present invention, a bearing seat is provided on the first mounting seat, and symmetrical limiting arms are provided on the bearing seat, and a limiting area is formed between the limiting arms. The first mounting seat is provided with a holding area corresponding to the limiting area, the push rod is arranged in the holding area, the electrical connection terminal is arranged in the limiting area, and the bearing seat is provided with an installation groove for installing the electrical terminal.

[0016] In the present invention, the power terminal is composed of a first inclined section, a first arc section, a second inclined section and a second arc section. The middle of the first arc section forms a first arc area, and the middle of the second arc section forms a second arc area. The electrical connection terminal is installed in the first arc area. The arc angle of the first arc area is a major arc. A moving gap is formed between the second arc section and the second inclined section. An adjusting bolt is provided at the lower end of the bearing seat, and the size of the moving gap is changed by rotating the adjusting bolt.

[0017] In the present invention, a punching hole is provided in the middle of the second inclined section, a positioning section is provided in the punching hole, and a positioning groove cooperating with the positioning section is provided on the bearing seat.

[0018] In the present invention, the limiting member is composed of a first hinged part, a first limiting arm and a second limiting arm, the first limiting arm is provided with a first limiting hook, the second limiting arm is provided with a second limiting hook, a first limiting opening is formed at the first limiting hook, and a second limiting opening is formed at the second limiting hook, the second limiting arm is provided with a guide block, the guide block is provided with a guide inclined surface cooperating with the pressure member, and the first mounting seat is provided with an accommodating hole for accommodating the guide block.

[0019] In the present invention, the pushing member is composed of a second hinged part, a pushing arm and an arc-shaped arm, the pushing arm is provided with an extension arm, the extension arm is provided with a first rod body, the first mounting seat is provided with a second rod body, the two ends of the tension spring are respectively arranged on the first rod body and the second rod body, and the first mounting seat is provided with an arc-shaped groove that cooperates with the first rod body.

[0020] In the present invention, the rotating part is composed of a third hinge part, a rotating arm and a locking arm, a guide groove and a locking groove are formed between the rotating arm and the locking arm, the rotating arm is provided with a third limiting hook that cooperates with the first limiting mouth, and a third limiting mouth is formed at the third limiting hook, and the locking arm is provided with a first locking hook that cooperates with the first limiting mouth and the second limiting mouth, and a second locking hook that cooperates with the second limiting mouth.

[0021] The multifunctional electrical automation control device of the present invention has the following beneficial effects: When an electrical device encounters an emergency fault, the device can disconnect the power supply by either attracting a pressure member through the electrical automation control drive or manually pressing the pressure member. A first locking hook and a second locking hook are provided on the rotating member of the electric switch, requiring the pressure member to be pressed twice to disconnect the power supply. This prevents accidental disconnection by a worker, provides a safety protection effect, and ensures the stable operation of the appliance. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic structural diagram of the multifunctional electrical appliance automation control device of the present invention;

[0023] Figure 2 for Figure 1 The main perspective view;

[0024] Figure 3 for Figure 1 Exploded diagram;

[0025] Figure 4 for Figure 3 Schematic diagram of the reset component structure;

[0026] Figure 5 for Figure 3 Schematic diagram of the pressure member and the driving member structure;

[0027] Figure 6 for Figure 3 A schematic structural diagram of the first mounting base in FIG.

[0028] Figure 7 for Figure 6 The main perspective view;

[0029] Figure 8 for Figure 7 A local enlarged view of point A in FIG;

[0030] Figure 9 for Figure 6 Schematic diagram of the power terminal structure in FIG;

[0031] Figure 10 for Figure 3 A schematic structural diagram of the second mounting base in FIG.

[0032] Figure 11 for Figure 3 Schematic diagram of the electric control switch structure;

[0033] Figure 12 for Figure 11 A schematic diagram of the structure in another direction;

[0034] Figure 13 for Figure 11 Schematic diagram of the limiter structure in FIG;

[0035] Figure 14 for Figure 11 Schematic diagram of the rotating part structure;

[0036] Figure 15 for Figure 11 Schematic diagram of the pusher structure;

[0037] Figure 16 This is an analysis diagram of the motion state of the electric control switch, reset member and tension spring structure in the present invention.

[0038] In the figure: electrical housing 1, pressure member 2, first mounting seat 3, second mounting seat 4, electric control switch 5, reset member 6, electrical connection terminal 7, power terminal 8, first movable hole 9, second movable hole 10, driving member 11, pressing body 12, blocking body 13, limiting member 14, avoidance opening 15, first limiting hook 16, third limiting hook 17, connecting rod 18, pushing rod 19, threaded hole 20, threaded portion 21, installation gap 22, second inclined section 23, first arc section 24, second arc section 25, first arc area 26, second arc area 27, moving gap 28, bearing seat 29, adjusting bolt 30, rotating member 31, pushing member 32, first rotating shaft 33, second rotating shaft 34, third rotating shaft 35, tension spring 36, holding area 37, limiting area 38, spring 39, pressure block 40, first rod body 41, guide , a first locking hook 77, a second locking hook 78, a first locking hook 79, a second locking hook 79, a first locking hook 71, a second locking hook 72, a first locking hook 73, a second locking hook 78, a first locking hook 77, a second locking hook 78, a first locking hook 78, a first locking hook 79, a second locking hook 79, a first locking hook 79, a second locking hook 70, a first locking hook 71, a second locking hook 78, a first locking hook 79, a first locking hook 71, a second locking hook 78, a first locking hook 79, a first locking hook 79, a second locking hook 70, a first locking hook 71, a second locking hook 78, a first locking hook 79, a first locking hook 79, a second locking hook 70, a first locking hook 71, a second locking hook 78, a first locking hook 79, a first locking hook 79, a second locking hook 80, a first locking hook 81, a second locking hook 82, a first locking hook 83, a first locking hook 83, a first locking hook 8 DETAILED DESCRIPTION

[0039] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0040] like Figures 1 to 16 As shown, the multifunctional electrical automation control device of the present invention includes an electrical housing 1, a pressure member 2, a first mounting seat 3, a second mounting seat 4, and an electric switch 5. The electric switch 5 pushes upward the reset member 6 located on the first mounting seat 3 and the second mounting seat 4, driving the electrical connection terminal 7 on the reset member 6 to separate from the power terminal 8, thereby disconnecting the electrical connection. The electrical housing 1 is provided with a first movable hole 9 and a second movable hole 10. The first movable hole 9 is provided with a pressure member 2, and the pressure member 2 is provided with a driving member 11. The driving member 11 is mounted on the bottom surface of the electrical housing 1. The second movable hole 10 is provided with a reset member 6, and the two ends of the reset member 6 are provided with electrical connection terminals 7.

[0041] The reset member 6 consists of a pressing body 12 and a symmetrical blocking body 13. A clearance opening 15 is formed in the middle of the pressing body 12 for avoiding the limit member 14. When the limit member 14 rotates, the first limit hook 16 is kept in the clearance opening 15, thereby blocking the third limit hook 17. A symmetrical connecting rod 18 is provided at the lower end of the pressing body 12. A push rod 19 is provided at the lower end of the connecting rod 18. Both ends of the push rod 19 are provided with threaded holes 20. The electrical connection terminal 7 is provided with a threaded portion 21 that cooperates with the threaded hole 20. The electrical terminal 8 is mounted on the push rod 19 by means of the threaded portion 21 and the threaded hole 20.

[0042] The first mounting seat 3 and the second mounting seat 4 are arranged at the lower end of the electrical appliance housing 1, and a mounting gap 22 is formed between the first mounting seat 3 and the second mounting seat 4. The first mounting seat 3 and the second mounting seat 4 are provided with power terminals 8 that cooperate with the electrical connection terminals 7.

[0043] The electrical terminal 8 comprises a first inclined section 79, a first curved section 24, a second inclined section 23, and a second curved section 25. The center of the first curved section 24 forms a first curved region 26, and the center of the second curved section 25 forms a second curved region 27. The electrical terminal 7 is mounted within the first curved region 26. The arc angle of the first curved region 26 is a major arc, i.e., greater than 180°, making it easier to mount the electrical terminal 8 within the first curved region 26.

[0044] A movable gap 28 is formed between the second arcuate segment 25 and the second inclined segment 23. An adjusting screw 30 is provided at the lower end of the support base 29. Turning the adjusting screw 30 adjusts the size of the movable gap 28. The conductor of the wire is placed within the second arcuate region 27 and then tightened to reduce the movable gap 28. The adjusting screw 30 applies pressure to the second arcuate segment 25, causing it to deform and clamp the conductor within the second arcuate region 27.

[0045] The electrically controlled switch 5 is disposed within the mounting gap 22 and comprises a stopper 14, a rotating member 31, and a pusher 32. The stopper 14 is mounted on the first mounting seat 3 and the second mounting seat 4 via a first rotating shaft 33, the rotating member 31 is mounted on the second mounting seat 4 via a second rotating shaft 34, and the pusher 32 is mounted on the first mounting seat 3 and the second mounting seat 4 via a third rotating shaft 35.

[0046] A tension spring 36 is provided between the first mounting seat 3 and the push member 32, and the tension spring 36 is in a stretched state. The driving member 11 first attracts the pressure member 2 downward, maintaining the lower end of the pressure member 2 to push the limiting member 14 to rotate around the first rotation axis 33. The tension spring 36 pulls the push member 32 to push the reset member 6, and drives the rotating member 31 to rotate through the reset member 6, thereby maintaining the electrical connection terminal 7 in contact with the power terminal 8. The driving member 11 attracts the pressure member 2 downward for a second time, maintaining the lower end of the pressure member 2 to push the limiting member 14 to rotate around the first rotation axis 33. The tension spring 36 pulls the push member 32 to push the reset member 6 for a second time, and drives the rotating member 31 to rotate through the reset member 6, thereby separating the electrical connection terminal 7 from the power terminal 8.

[0047] By energizing the driving member 11 twice, the lower end of the limiting member 14 rotates twice, without blocking the rotating member 31, thereby preventing the rotating member 31 from blocking the reset member 6. This allows the pushing member 32 to push the pushing rod 19 upward under the tension of the tension spring 36. When the pushing rod 19 moves upward, it drives the rotating arm 72 to rotate, thereby enabling the pushing rod 19 to drive the power terminal 8 to move within the holding area 37 and the limiting area 38.

[0048] The driver 11 is encased in a coil 82. When energized, the coil 82 imparts magnetism to the driver 11, which is an electromagnet. This magnetism drives the magnetic pressure block 40 downward, thereby causing the pressure member 2 to move downward and compress the spring 39. This pressure member 2 then forces the stopper 14 to rotate about the first rotation axis 33.

[0049] The pressure member 2 consists of a pressure block 40, a pressing rod 83, and a guide block 42. The pressure block 40 is mounted at the upper end of the electrical housing 1, while the pressing rod 83 extends through the housing 1 and is positioned at the lower end. A blocking plate 43 is mounted on the pressing rod 83, and a spring 39 is mounted on the lower end of the blocking plate 43. The guide block 42 is provided with a guide slope 44 and a vertical surface 45. When the pressure block 40 is manually pressed or attracted by the driving member 11, the blocking plate 43 compresses the spring 39, causing the guide block 42 to move downward. This causes the guide slope 44 to push against the guide slope 46, thus maintaining the rotation of the stop member 14 about the first rotation axis 33.

[0050] A support plate 47 is provided on the first mounting base 3. An arc-shaped member 48 is provided on the support plate 47. The arc-shaped member 48 has a first notch 49. The support plate 47 also has a second notch 50. The first notch 49 and the second notch 50 are positioned correspondingly. The pressing rod 83 is mounted through the first notch 49 and the second notch 50. A spring 39 is positioned in the middle of the arc-shaped member 48. The diameter of the spring 39 is greater than the width of the first notch 49. The arc-shaped member 48 is used to limit the position of the spring 39, thereby limiting the position of the pressure member 2.

[0051] The first mounting seat 3 is provided with a bearing seat 29, and the bearing seat 29 is provided with symmetrical limiting arms 51, and a limiting area 38 is formed between the limiting arms 51. The first mounting seat 3 is provided with a holding area 37 corresponding to the limiting area 38, the push rod 19 is arranged in the holding area 37, the electrical connection terminal 7 is arranged in the limiting area 38, and the bearing seat 29 is provided with a mounting groove 52 for installing the electrical terminal 8.

[0052] A connecting groove 53 and a fixing groove 54 are further provided on the bearing seat 29 , and the fixing groove 54 is connected to the mounting groove 52 via the connecting groove 53 . A blocking slope 55 is provided in the connecting groove 53 for blocking the second inclined section 23 .

[0053] A punching hole 56 is provided in the middle of the second inclined section 23 . A positioning section 57 is provided in the punching hole 56 . A positioning groove 58 that cooperates with the positioning section 57 is provided on the bearing seat 29 .

[0054] like Figure 8 As shown, the electrical terminal 8 is now in a state of being pressed by the electrical connection terminal 7 , and the second inclined section 23 thereof changes from the original inclined state to a horizontal state, and the positioning section 57 is compressed by force.

[0055] When the electrical connection terminal 7 moves upward, the second inclined section 23 contacts the blocking slope 55 under the elastic force of the positioning section 57 and the second inclined section 23 , and the positioning section 57 is reset, but the positioning section 57 does not move out of the positioning groove 58 .

[0056] The limiting member 14 is composed of a first hinge portion 59, a first limiting arm 51 and a second limiting arm 80. The first limiting arm 51 is provided with a first limiting hook 16, and the second limiting arm 80 is provided with a second limiting hook 60. The first limiting hook 16 forms a first limiting opening 61, and the second limiting hook 60 forms a second limiting opening 62.

[0057] A guide block 63 is provided on the second limiting arm 80. The guide block 63 is provided with a guide slope 46 that cooperates with the pressure member 2. The first mounting seat 3 is provided with a receiving hole 64 for accommodating the guide block 63. The guide block 42 pushes the guide block 63, causing the guide block 63 to rotate in the receiving hole 64. A blocking block 65 is provided on the second mounting seat 4 to block the rotation angle of the limiting member 14.

[0058] The pushing member 32 is composed of a second hinged part 66, a pushing arm 67 and an arc arm 68. The pushing arm 67 is provided with an extension arm 69, and the extension arm 69 is provided with a first rod body 41. The first mounting seat 3 is provided with a second rod body 81. The two ends of the tension spring 36 are respectively arranged on the first rod body 41 and the second rod body 81. The first mounting seat 3 is provided with an arc groove 70 that cooperates with the first rod body 41. 70 is used to limit the rotation angle of the pushing member 32.

[0059] The rotating member 31 comprises a third hinge portion 71, a rotating arm 72, and a locking arm 73. A guide slot 74 and a locking slot 75 are formed between the rotating arm 72 and the locking arm 73. The rotating arm 72 is provided with a third limiting hook 17 that engages with the first limiting opening 61. A third limiting opening 76 is formed at the third limiting hook 17. The locking arm 73 is provided with a first locking hook 77 that engages with the first limiting opening 61 and the second limiting opening 62, as well as a second locking hook 78 that engages with the second limiting opening 62.

[0060] like Figure 16 As shown, when the pressure member 2 moves downward in the direction of F1, the downward pressure is immediately cancelled, pushing the limit member 14 to rotate around the first rotation axis 33, so that the second limit arm 80 of the limit member 14 rotates in the direction of F2, and the first limit arm 51 rotates in the direction of F3, so that the first limit hook 16 enters the avoidance opening 15, thereby making the first limit hook 16 block the third limit hook 17, and the first locking hook 77 disengages from the second limit opening 62, all of which generate power under the tension of the tension spring 36.

[0061] The rotating member 31 rotates in the direction of F4, the pushing member 32 rotates in the direction of F5, and the tension spring 36 pulls the pushing member 32 to rotate in the direction of F6. After the rotating member 31 is pushed and rotated by the pushing member 32, the third limiting hook 17 is blocked by the first limiting hook 16, and the first locking hook 77 is disengaged from the locking of the second limiting opening 62, so that the second locking hook 78 is blocked by the second limiting opening 62, so that the rotating member 31 is blocked again after rotating a certain angle.

[0062] When the second pressing is performed or the pressure member 2 is attracted by the driving member 11, the second locking hook 78 can be disengaged from the limit in the second limit opening 62. The pushing member 32 is driven by the tension of the tension spring 36 to rotate around the third rotation axis 35, so that the arc-shaped arm 68 pushes the pushing rod 19 upward, so that the pushing rod 19 drives the rotating arm 72 to continue rotating, and keeps the rotating member 31 rotating around the second rotation axis 34. However, the electrical connection terminal 7 is installed on the pushing rod 19, so the limiting area 38 will restrict the electrical connection terminal 7, so that it can only move upward and drive the rotating member 31 to rotate. As a result, the pushing rod 19 reaches the guide groove 74 from the locking groove 75, so that the pressing body 12 moves upward from the second movable hole 10. The reset member 6 moves along the direction of F7.

[0063] After the fault is resolved, the pressing body 12 on the reset member 6 can be pressed, and the pushing member 32 can be pushed through the push rod 19 and enter the locking groove 75 through the guide groove 74, keeping the rotating member 31 rotating, pushing the limit member 14 to reset, and the second limit opening 62 continues to limit the first locking hook 77.

[0064] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A multifunctional electrical automation control device, characterized in that: include: An electrical appliance housing is provided with a first movable hole and a second movable hole, A pressure member is provided in the first movable hole, a driving member is provided on the pressure member, and the driving member is installed on the bottom surface of the electrical appliance housing; a reset member is provided in the second movable hole, and electrical connection terminals are provided at both ends of the reset member. A first mounting seat and a second mounting seat are provided at the lower end of the electrical housing, a mounting gap is formed between the first mounting seat and the second mounting seat, and power terminals that cooperate with the electrical connection terminals are provided on the first mounting seat and the second mounting seat. and an electrically controlled switch arranged in the installation gap, the electrically controlled switch consisting of a limit member, a rotating member, and a pushing member, the limit member being mounted on the first mounting seat and the second mounting seat via a first rotating shaft, the rotating member being mounted on the second mounting seat via a second rotating shaft, and the pushing member being mounted on the first mounting seat and the second mounting seat via a third rotating shaft. A tension spring is provided between the first mounting seat and the pushing member, and the tension spring is in a stretched state. The driving member attracts the pressure member downward for the first time, keeps the lower end of the pressure member pushing the limiting member to rotate around the first rotation axis, keeps the tension spring pulling the pushing member to push the reset member, and drives the rotating member to rotate through the reset member, so as to keep the electrical connection terminal in contact with the electrical terminal. The driving member attracts the pressure member downward for the second time, keeps the lower end of the pressure member pushing the limiting member to rotate around the first rotation axis, keeps the tension spring pulling the pushing member to push the reset member for the second time, and drives the rotating member to rotate through the reset member, so that the electrical connection terminal is separated from the electrical terminal. The limiting member is composed of a first hinge portion, a first limiting arm and a second limiting arm, the first limiting arm is provided with a first limiting hook, the second limiting arm is provided with a second limiting hook, a first limiting opening is formed at the first limiting hook, and a second limiting opening is formed at the second limiting hook, the second limiting arm is provided with a guide block, the guide block is provided with a guide inclined surface that cooperates with the pressure member, and the first mounting seat is provided with a receiving hole for receiving the guide block; The pushing member is composed of a second hinged portion, a pushing arm and an arc-shaped arm, the pushing arm is provided with an extension arm, the extension arm is provided with a first rod body, the first mounting seat is provided with a second rod body, the two ends of the tension spring are respectively provided on the first rod body and the second rod body, and the first mounting seat is provided with an arc-shaped groove that cooperates with the first rod body; The rotating member is composed of a third hinge part, a rotating arm and a locking arm, a guide groove and a locking groove are formed between the rotating arm and the locking arm, the rotating arm is provided with a third limiting hook that cooperates with the first limiting opening, and a third limiting opening is formed at the third limiting hook, and the locking arm is provided with a first locking hook that cooperates with the first limiting opening and the second limiting opening, and a second locking hook that cooperates with the second limiting opening.

2. The multifunctional electrical appliance automation control device according to claim 1, characterized in that: The pressure piece consists of a pressure block, a pressing rod and a guide block. The pressure block is arranged at the upper end of the electrical appliance housing, and the pressing rod passes through the electrical appliance housing and is placed at the lower end. A blocking disk is provided on the pressing rod, and a spring is sleeved on the lower end of the blocking disk. The guide block is provided with a guide inclined surface and a vertical surface.

3. The multifunctional electrical appliance automation control device according to claim 2, characterized in that: A support plate is provided on the first mounting seat, an arc-shaped piece is provided on the support plate, a first notch is provided on the arc-shaped piece, a second notch is provided on the support plate, the first notch and the second notch are arranged in corresponding positions, the pressing rod is installed through the first notch and the second notch, the spring is placed in the middle of the arc-shaped piece, and the diameter of the spring is greater than the width of the first notch.

4. The multifunctional electrical appliance automation control device according to claim 1, characterized in that: The reset member is composed of a pressing body and a symmetrical blocking body. A clearance opening for avoiding the limit member is formed in the middle of the pressing body. A symmetrical connecting rod is provided at the lower end of the pressing body. A pushing rod is provided at the lower end of the connecting rod. Threaded holes are provided at both ends of the pushing rod. A threaded portion that cooperates with the threaded hole is provided on the electrical connection terminal.

5. The multifunctional electrical appliance automation control device according to claim 4, characterized in that: A bearing seat is provided on the first mounting seat, and symmetrical limiting arms are provided on the bearing seat, and a limiting area is formed between the limiting arms. The first mounting seat is provided with a holding area corresponding to the limiting area, the push rod is arranged in the holding area, the electrical connection terminal is arranged in the limiting area, and the bearing seat is provided with an installation groove for installing the electrical terminal.

6. The multifunctional electrical appliance automation control device according to claim 5, characterized in that: The power terminal consists of a first inclined section, a first arc section, a second inclined section and a second arc section. The middle of the first arc section forms a first arc area, and the middle of the second arc section forms a second arc area. The electrical connection terminal is installed in the first arc area. The arc angle of the first arc area is a major arc. A moving gap is formed between the second arc section and the second inclined section. An adjusting bolt is provided at the lower end of the bearing seat, and the size of the moving gap is changed by rotating the adjusting bolt.

7. The multifunctional electrical appliance automation control device according to claim 6, characterized in that: A punching hole is provided in the middle of the second inclined section, a positioning section is provided in the punching hole, and a positioning groove matched with the positioning section is provided on the bearing seat.

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