Push switch assembly in electric appliance control panel and operation method thereof

By designing the mistouch mechanism, locking mechanism and protective mechanism in the press switch assembly of the electrical control panel, the problems of mistouch and equipment damage are solved, and higher operating safety and equipment reliability are achieved.

CN119724972AActive Publication Date: 2025-03-28TANTRON TECH CO LTD

Patent Information

Application Number
CN202510221691.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-27
Publication Date
2025-03-28
Estimated Expiration
2045-02-27

AI Technical Summary

Technical Problem

The press switch assembly in the existing electrical control panel is prone to misoperation and equipment damage due to accidental touch or long-term pressing.

Method used

A press switch assembly including a false touch mechanism, a locking mechanism and a protective mechanism is designed. The erroneous touch mechanism reduces erroneous touch and extends the pressing time through the cooperation of magnetic block repulsion and tough resistance; the locking mechanism realizes the fastening of the door panel and the limit of the cover plate through the cooperation of the protruding rod and the spring; the protective mechanism prevents the long-term pressing of the emergency button through the cooperation of the rocker and the protective plate.

Benefits of technology

It effectively reduces mistouch and misoperation, extends the service life of the press switch, prevents equipment damage, and realizes quick locking or closing of the control panel.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the field of push switch assemblies, in particular to a push switch assembly in an electric appliance control panel and an operation method thereof, and the push switch assembly comprises a mistaken touch mechanism which is used for carrying out protection and mistaken touch processing on a button; the locking mechanism is used for fastening the door plate and the device; the protection mechanism is used for protecting the special button; the mistaken touch mechanism, the locking mechanism and the protection mechanism are all installed on the sealing door, the locking mechanism is installed on the mistaken touch mechanism, and a control panel is installed on the end face of the sealing door through a hinge. Wherein the mistaken touch mechanism comprises a transverse rail, the transverse rail is fixedly installed on the outer side of the closed door, according to the push switch assembly in the electric appliance control panel and the operation method thereof, a second magnetic block and a first magnetic block fixedly connected to a switch button are kept in a repulsive relation, and therefore the switch button can be pressed by the second magnetic block and the first magnetic block under the repulsive force of the second magnetic block and the first magnetic block. And the effect of decelerating the progress of a certain program in the control panel or reducing the power transmission amount is achieved.
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Description

Technical Field

[0001] The present invention relates to the technical field of push switch components, in particular to a push switch component in an electrical control panel and an operating method thereof. Background Art

[0002] A push button switch is a switch that uses a button to push the transmission mechanism to connect or disconnect the moving contact and the static contact and realize circuit switching. A push button switch is a master electrical appliance with a simple structure and a wide range of applications. In electrical automatic control circuits, it is used to manually send control signals to control contactors, relays, electromagnetic starters, etc.

[0003] There are several problems with the push switch components in existing electrical control panels: 1. There are a large number of push button switches on some electrical control panels, so it is easy for novice operators to make mistakes such as accidental touches or pressing errors during operation; 2. The existing push button switches require operators to press them one by one to control the corresponding programs or processes inside the appliance, which not only increases the labor time, but also causes damage to the buttons due to different degrees of pressing. Summary of the invention

[0004] The present invention provides a push switch assembly in an electrical appliance control panel and an operating method thereof to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: A push switch assembly in an electrical control panel includes a false touch mechanism for protecting a button and handling false touches; The locking mechanism is used to fasten the door panel to the device; Protection mechanism, used for protecting special buttons; The false touch mechanism, the locking mechanism and the protection mechanism are all installed on the closed door, the locking mechanism is installed on the false touch mechanism, and the end surface of the closed door is installed with a control panel through a hinge; The false touch mechanism comprises a horizontal rail, which is fixedly mounted on the outside of the closed door, a slide bar is adapted for sliding inside the horizontal rail, a cover plate is fixedly connected to the outer end surface of the slide bar, a circular hole is opened on the outer side of the cover plate, and a false touch component is fixedly mounted on the side of the cover plate away from the horizontal rail; A switch button is arranged at the center of the circular hole, and the switch button is installed on the control panel. One end of the switch button away from the control panel is fixedly connected to a No. 1 magnetic block.

[0006] Preferably, the false touch component includes a hollow cylinder, which is fixedly mounted on the outer side of the cover plate, an inner slide groove is provided inside the hollow cylinder, a sliding disk is adapted for sliding inside the inner slide groove, a return spring is fixedly connected to the outer side of the sliding disk, and one end of the return spring away from the sliding disk is fixedly connected to the inner side of the hollow cylinder.

[0007] Preferably, a plug-in board is plugged into the outer side of the hollow cylinder, wherein the plug-in board is inserted into the interior of the hollow cylinder, and the inclined portion of the plug-in board is squeezed and adapted with a bevel disk, and the end of the bevel disk away from the plug-in board is fixedly connected to the sliding disk, and a No. 2 magnetic block is fixedly connected to the side of the plug-in board away from the bevel disk, wherein the No. 1 magnetic block and the No. 2 magnetic block maintain a repulsive relationship.

[0008] Preferably, a tough piece is fixedly connected to the side of the plug board away from the No. 2 magnetic block, and the end of the tough piece away from the plug board is fixedly connected to the hollow tube. A top groove is provided on the top of the plug board, and a tough resistance head is fixedly connected to the bottom of the top groove. A bending rod is extruded and adapted on the outer side of the tough resistance head, and one end of the bending rod away from the tough resistance head is fixedly connected to the outer side of the hollow tube.

[0009] Preferably, the end of the plug plate away from the bevel plate is fixedly connected to an external rod, the end of the external rod away from the plug plate is fixedly connected to a handle, the two sides of the plug plate are symmetrically connected to end strips, the outer side of the end strip is fixedly connected to a socket plate, the side of the socket plate away from the end strip is fixedly connected to an electric telescopic rod, the end of the electric telescopic rod away from the socket plate is fixedly connected to a support plate, and the support plate is fixedly connected to the outer end surface of the cover plate.

[0010] Preferably, the locking mechanism includes a curved panel, which is fixedly connected to the outer side of the cover plate, and a fixing tube is fixedly installed on the side of the curved panel away from the cover plate, and an insertion rod is slidingly adapted inside the fixing tube, and the insertion rod is respectively inserted into the surface of the closed door and the curved panel, and extends to the interior of the control panel.

[0011] Preferably, the outer end surface of the insertion rod is fixedly connected to an outer plate, a spring is fixedly connected to the side of the outer plate close to the insertion rod, an end of the spring away from the outer plate is fixedly connected to a fixing tube, an end of the insertion rod away from the outer plate is fixedly connected to a first magnet, an end of the first magnet away from the insertion rod is provided with a second magnet, and the second magnet is provided inside the control panel.

[0012] Preferably, the protective mechanism includes an axis bracket, which is fixedly connected to the outer side of the closed door, the inner side of the axis bracket is rotatably connected to a rotating shaft, the outer side of the rotating shaft is fixedly connected to a seesaw, the top of the seesaw is fixedly connected to a pull rod, the bottom of the seesaw is fixedly connected to an elastic bar, and the end of the elastic bar away from the seesaw is fixedly connected to the closed door.

[0013] Preferably, a protective cover is fixedly connected to the outer side of the closed door, an emergency button is arranged inside the protective cover, a protective sheet is fixedly connected to the top of the emergency button, the top of the protective sheet is squeezed and fitted with the rocker, the inner side of the protective cover is fixedly connected to a bottom rail, the outer side of the protective cover is fixedly connected to a limiting plate, the top of the bottom rail is slidably fitted with a blocking plate, a No. 1 dustproof plate and a No. 2 dustproof plate are respectively fixedly connected to the upper and lower sides of the blocking plate, and the outer side of the No. 1 dustproof plate is fixedly connected to an external joint.

[0014] A method for operating a push switch assembly in an electrical control panel comprises the following steps: Step 1: The operator manually pushes the handle to the right, so that the external rod connected to the other end will carry the plug-in board into the interior of the hollow cylinder. The bevel end of the plug-in board and the bevel disk are squeezed and adapted. Therefore, as the plug-in board extends into the interior of the hollow cylinder, the bevel disk will move inward along the inner slide groove and compress the reset spring. At the same time, when the plug-in board is inserted into the interior of the hollow cylinder, it will squeeze and compress the toughness sheet. In addition, the No. 2 magnetic block fixedly connected to the side away from the toughness sheet will extend into the interior of the hollow cylinder. The No. 2 magnetic block and the No. 1 magnetic block fixedly connected to the switch button maintain a repulsive relationship. Therefore, under the repulsive force of the two, the switch button will slow down the process of a certain program in the control panel or reduce the amount of power delivered. When the operator inserts the No. 2 magnetic block into the interior of the hollow cylinder, the repulsive force between the two magnetic blocks will be at its maximum stage, so the switch button will be fully pressed down to completely shut down a certain program or power in the control panel; Step 2: By starting the electric telescopic rod, the end face sleeve plate connected to the telescopic end will move toward the direction of the hollow tube and squeeze the end face strips, wherein the end face strips are symmetrically connected to both sides of the plug-in board, so the plug-in board will move toward the direction of the hollow tube and insert into the inside thereof. At this time, the plug-in boards on this vertical row will all be inserted into the hollow tube, so that several switch buttons are all controlled; Step 3: The operator manually pulls the outer plate outward, causing the insertion rod connected to the inner side to move outward along the fixed tube and stretch the spring, wherein the inner end of the insertion rod is fixedly connected to the No. 1 magnet, and generates attraction with the No. 2 magnet arranged inside the control panel, and then the No. 1 magnet moves outward and away from the No. 2 magnet, and then the closed door can rotate, so that the operator can operate the inside of the control panel; Step 4: The operator manually pulls out the external connector, causing the No. 1 dust shield connected to the other end to move outward with the baffle plate, and then the baffle plate extends outward from the protective cover along the top of the bottom rail. At the same time, the emergency button is no longer limited and fixed. Then the operator manually pulls the pull rod upward, causing the seesaw fixed to its bottom to deflect counterclockwise through the shaft and stretch the elastic strip. Then the other end of the seesaw squeezes the protective sheet downward, and the protective sheet is fixed to the top of the emergency button. Therefore, the emergency button is quickly pressed down to lock or close the entire control panel.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The No. 2 magnetic block and the No. 1 magnetic block fixedly connected to the switch button maintain a repulsive relationship. Therefore, the switch button, under the repulsive force of the two, slows down the progress of a program inside the control panel or reduces the amount of power delivered.

[0016] 2. The plug-in board will encounter a certain amount of resistance during the insertion process. If the force is increased, the tough resistance head will be compressed and the bent rod will be between the two tough resistance heads, allowing the operator to record how much the plug-in board is inserted into the hollow cylinder and how much repulsion is generated between the two magnetic blocks.

[0017] 3. When the insertion rod is extended outward, the cover plate will move to the left along the horizontal track through the slide bar. At this time, the operator can push the cover plate and make the accidental touch component away from the switch button, so that the operator can directly operate several switch buttons.

[0018] 4. The protective sheet is fixedly connected to the top of the emergency button and prevents the emergency button from being damaged and worn due to long-term pressing. Therefore, the emergency button will be pressed down quickly, thereby locking or closing the entire control panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The present invention is a schematic diagram of the external structure of a push switch assembly in an electrical appliance control panel.

[0020] Figure 2 It is a structural schematic diagram of the mis-touch mechanism of the present invention.

[0021] Figure 3 It is a schematic structural diagram of the mis-touch component of the present invention.

[0022] Figure 4 It is a schematic diagram of the vertical cross-section structure of the mis-touch component of the present invention.

[0023] Figure 5 It is a schematic cross-sectional structure diagram of the mis-touch component of the present invention.

[0024] Figure 6 For the present invention Figure 5 Schematic diagram of the enlarged structure at point A in the middle.

[0025] Figure 7 It is a schematic diagram of the longitudinal section structure of the mis-touch component of the present invention.

[0026] Figure 8 For the present invention Figure 7 Schematic diagram of the enlarged structure at point B in the middle.

[0027] Fig. 9 It is a structural schematic diagram of the locking mechanism of the present invention.

[0028] Fig.10 It is a schematic cross-sectional view of the locking mechanism of the present invention.

[0029] Fig.11 For the present invention Fig.10 Schematic diagram of the enlarged structure at point C in the middle.

[0030] Fig.12 It is a structural schematic diagram of the protection mechanism of the present invention.

[0031] Fig.13 It is a schematic diagram of the structure of the full section of the protection mechanism of the present invention.

[0032] Fig.14 It is a partial cross-sectional structural schematic diagram of the protection mechanism of the present invention.

[0033] In the figure: 1. control panel; 2. closed door; 3. false touch mechanism; 4. locking mechanism; 5. protection mechanism; 31. horizontal rail; 32. slide bar; 33. cover plate; 34. round hole; 35. switch button; 36. No. 1 magnetic block; 37. false touch component; 371. hollow cylinder; 372. inner slide groove; 373. sliding plate; 374. return spring; 375. inclined plate; 376. plug-in board; 377. No. 2 magnetic block; 378. toughness sheet; 379. external rod; 370. pull handle; 3701. end noodle; 3702. socket plate; 3703. electric Telescopic rod; 3704, support plate; 3705, top groove; 3706, toughness resistance head; 3707, bending rod; 41, curved plate; 42, fixing tube; 43, insertion rod; 44, external plate; 45, spring; 46, magnet No. 1; 47, magnet No. 2; 51, shaft bracket; 52, rotating shaft; 53, seesaw; 54, pull rod; 55, spring bar; 56, protective sheet; 57, emergency button; 58, barrier plate; 59, dustproof plate No. 1; 50, dustproof plate No. 2; 501, external joint; 502, bottom rail; 503, protective cover; 504, limit plate. DETAILED DESCRIPTION

[0034] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment. It should be noted that the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0035] See also Figures 1 to 14 The present invention provides a technical solution: Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8 As shown, it includes an accidental touch mechanism 3 for protecting the button and handling accidental touches; The locking mechanism 4 is used for fastening the door panel to the device; Protection mechanism 5, used for protecting special buttons; The false touch mechanism 3, the locking mechanism 4 and the protection mechanism 5 are all installed on the closed door 2, the locking mechanism 4 is installed on the false touch mechanism 3, and the end surface of the closed door 2 is installed with a control panel 1 through a hinge.

[0036] The false touch mechanism 3 includes a horizontal rail 31, which is fixedly mounted on the outer side of the closed door 2. The internal sliding adapter of the horizontal rail 31 is equipped with a slide bar 32. The outer end surface of the slide bar 32 is fixedly connected to a cover plate 33. A circular hole 34 is provided on the outer side of the cover plate 33. An false touch component 37 is fixedly mounted on the side of the cover plate 33 away from the horizontal rail 31. A switch button 35 is provided at the center of the circular hole 34. The switch button 35 is mounted on the control panel 1. The end of the switch button 35 away from the control panel 1 is fixedly connected to a No. 1 magnetic block 36.

[0037] The false touch component 37 includes a hollow cylinder 371, which is fixedly mounted on the outer side of the cover plate 33. An inner slide groove 372 is provided inside the hollow cylinder 371. The inner sliding groove 372 is slidingly adapted with a sliding disk 373. A return spring 374 is fixedly connected to the outer side of the sliding disk 373. The end of the return spring 374 away from the sliding disk 373 is fixedly connected to the inner side of the hollow cylinder 371. A plug-in board 376 is plugged into the outer side of the hollow cylinder 371, wherein the plug-in board 376 is inserted into the interior of the hollow cylinder 371. The inclined portion of the plug-in board 376 is squeezed and adapted with a bevel disk 375. The end of the bevel disk 375 away from the plug-in board 376 is fixedly connected to the sliding disk 373. A second magnetic block 377 is fixedly connected to the side of the plug-in board 376 away from the bevel disk 375, wherein the first magnetic block 36 and the second magnetic block 377 maintain a repulsive relationship. At the same time, when the plug board 376 is inserted into the hollow cylinder 371, it will squeeze and compress the tough sheet 378. In addition, the No. 2 magnetic block 377 fixedly connected to the side away from the tough sheet 378 will extend into the interior of the hollow cylinder 371. There is a repulsive relationship between the No. 2 magnetic block 377 and the No. 1 magnetic block 36 fixedly connected to the switch button 35. Therefore, under the repulsive force between the two, the switch button 35 slows down the progress of a program inside the control panel 1 or reduces the amount of power transmission.

[0038] A tough piece 378 is fixedly connected to one side of the plug board 376 away from the second magnetic block 377, and the end of the tough piece 378 away from the plug board 376 is fixedly connected to the hollow cylinder 371. A top groove 3705 is provided on the top of the plug board 376, and a tough resistance head 3706 is fixedly connected to the bottom of the top groove 3705. The outer side of the tough resistance head 3706 is extruded and adapted with a bending rod 3707, and the end of the bending rod 3707 away from the tough resistance head 3706 is fixedly connected to the outer side of the hollow cylinder 371, and the end of the plug board 376 away from the inclined plate 375 is fixedly connected to an external rod 379, and the external rod 379 is away from the plug One end of the connecting plate 376 is fixedly connected to the handle 370. When the operator manually pushes the handle 370 to the right, the external connecting rod 379 connected to the other end thereof will carry the connecting plate 376 into the interior of the hollow cylinder 371, wherein the inclined end of the connecting plate 376 and the inclined disk 375 are squeezed and adapted, and the contact surfaces are both inclined. Therefore, as the connecting plate 376 extends into the interior of the hollow cylinder 371, the inclined disk 375 will move inward along the inner groove 372 and compress the return spring 374, wherein the return spring 374 plays a role in resetting the sliding disk 373 and the inclined disk 375. In addition, the bevel disk 375 and the return spring 374 also play a role in that when someone accidentally touches the handle 370 from the side, the contact area between the plug-in plate 376 and the bevel disk 375 will be very small, but the plug-in plate 376 is still inserted into the interior of the hollow tube 371. However, due to the small contact area between the two, the friction force is small, so that the elastic tensile force of the return spring 374 will be greater than the friction force between the two. Finally, the plug board 376 is still extended outward from the hollow cylinder 371, thereby preventing the switch button 35 from being pressed indirectly and causing problems in the subsequent procedures. At the same time, this design can prevent the operator from accidentally touching the switch button 35 directly. The two sides of the plug board 376 are symmetrically connected to the end noodles 3701, and the outer side of the end noodles 3701 is fixedly connected to the socket plate 3702. The side of the socket plate 3702 away from the end noodles 3701 is fixedly connected to the electric telescopic rod 3703. By starting the electric telescopic rod 3703, the end socket plate 3702 connected to the telescopic end thereof will be moved to the left. The electric telescopic rod 3703 moves in the direction of the hollow cylinder 371 and squeezes the end noodle 3701, wherein the end noodle 3701 is symmetrically connected on both sides of the plug-in board 376. Therefore, the plug-in board 376 will move toward the direction of the hollow cylinder 371 and be inserted into the interior thereof. At this time, the plug-in boards 376 on this vertical row will all be inserted into the hollow cylinder 371, thereby allowing several switch buttons 35 in the vertical row to be controlled without the need to regulate them one by one. The end of the electric telescopic rod 3703 away from the socket plate 3702 is fixedly connected to a support plate 3704, and the support plate 3704 is fixedly connected to the outer end surface of the cover plate 33.When the operator inserts the second magnetic block 377 completely into the hollow cylinder 371, the repulsive force between the two magnetic blocks will be at the maximum stage, so the switch button 35 will be fully pressed down, thereby turning off a certain program or power inside the control panel 1. In addition, a tough resistance head 3706 is provided on the top of the plug board 376, and the number of the tough resistance heads 3706 is several, and they are respectively pressed and adapted to each other with the bending rod 3707. Therefore, when the plug board 376 extends into the hollow cylinder 371, the bending rod 3707 will squeeze the tough resistance head 3706, causing the plug board 376 to encounter a certain resistance during the insertion process. If the force is increased, the tough resistance head 3706 will be compressed and the bending rod 3707 will be located between the two tough resistance heads 3706, thereby allowing the operator to record how much the plug board 376 is inserted into the hollow cylinder 371, and how much repulsion is generated between the two magnetic blocks.

[0039] like Fig. 9 , Fig.10 and Fig.11 As shown, the locking mechanism 4 includes a curved plate 41, which is fixedly connected to the outer side of the cover plate 33, and a fixed cylinder 42 is fixedly installed on the side of the curved plate 41 away from the cover plate 33, and an insertion rod 43 is slidingly adapted inside the fixed cylinder 42, and the insertion rod 43 is respectively inserted into the surface of the closed door 2 and the curved plate 41, and extends to the inside of the control panel 1, and the outer end surface of the insertion rod 43 is fixedly connected to an outer plate 44, and a spring 45 is fixedly connected to the side of the outer plate 44 close to the insertion rod 43, and the end of the spring 45 away from the outer plate 44 is fixedly connected to the fixed cylinder 42, and the end of the insertion rod 43 away from the outer plate 44 is fixedly connected to a first magnet 46, and the end of the first magnet 46 away from the insertion rod 43 is provided with a second magnet 47, and the second magnet 47 is provided inside the control panel 1. The operator manually pulls the outer plate 44 outward, so that the insertion rod 43 connected to the inner side will move outward along the fixed tube 42 and stretch the spring 45, wherein the inner end of the insertion rod 43 is fixedly connected to the first magnet 46, and generates attraction with the second magnet 47 set inside the control panel 1, and then the first magnet 46 will move outward and away from the second magnet 47, then the closed door 2 can rotate, so that the operator can operate the inside of the control panel 1. In addition, the insertion rod 43 also serves as a limit for the cover plate 33. When the insertion rod 43 extends outward, the cover plate 33 will move to the left along the horizontal rail 31 through the slide bar 32, and the operator can push the cover plate 33 and make the false touch component 37 away from the switch button 35, so that the operator can directly operate several switch buttons 35.

[0040] like Fig.12 , Fig.13and Fig.14 As shown, the protection mechanism 5 includes an axis bracket 51, the axis bracket 51 is fixedly connected to the outer side of the closed door 2, the inner side of the axis bracket 51 is rotatably connected to a rotating shaft 52, the outer side of the rotating shaft 52 is fixedly connected to a seesaw 53, the top of the seesaw 53 is fixedly connected to a pull rod 54, the bottom of the seesaw 53 is fixedly connected to an elastic bar 55, the end of the elastic bar 55 away from the seesaw 53 is fixedly connected to the closed door 2, the outer side of the closed door 2 is fixedly connected to a protective cover 503, and the interior of the protective cover 503 is provided with a tight Emergency button 57, the top of the emergency button 57 is fixedly connected with a protective sheet 56, the top of the protective sheet 56 is squeezed and fitted with the rocker 53, the inner side of the protective cover 503 is fixedly connected with a bottom rail 502, the outer side of the protective cover 503 is fixedly connected with a limiting plate 504, the top of the bottom rail 502 is slidably adapted with a blocking plate 58, the upper and lower sides of the blocking plate 58 are respectively fixedly connected with a No. 1 dustproof plate 59 and a No. 2 dustproof plate 50, and the outer side of the No. 1 dustproof plate 59 is fixedly connected with an external joint 501. The operator first manually pulls out the external connector 501, causing the No. 1 dust plate 59 connected to the other end to move outward with the blocking plate 58, and then the blocking plate 58 extends outward from the protective cover 503 along the top of the bottom rail 502, and the emergency button 57 is no longer limited and fixed. Then the operator manually pulls the pull rod 54 upward, so that the seesaw 53 fixedly connected to the bottom thereof is deflected counterclockwise through the rotating shaft 52, and the elastic strip 55 is stretched, and then the other end of the seesaw 53 is pressed against the protective sheet 56 is squeezed downward, wherein the protective sheet 56 is fixedly connected to the top of the emergency button 57 and serves to prevent the emergency button 57 from being damaged and worn due to long-term pressing. Therefore, the emergency button 57 will be pressed down quickly, thereby locking or closing the entire control panel 1. At the same time, when the emergency button 57 needs to be operated, the blocking plate 58 extends outward and the pull rod 54 is pulled upward. Both of them play an indispensable role, and also prevent the operator's hands and legs from accidentally touching it.

[0041] When the present invention is in use: first, the operator manually pushes the handle 370 to the right, so that the external rod 379 connected to the other end thereof will carry the plug-in board 376 into the interior of the hollow cylinder 371, wherein the inclined end of the plug-in board 376 and the inclined disk 375 are squeezed and adapted, so as the plug-in board 376 extends into the interior of the hollow cylinder 371, the inclined disk 375 will move inward along the inner groove 372 and compress the return spring 374, and at the same time, during the process of the plug-in board 376 being inserted into the interior of the hollow cylinder 371, it will squeeze and compress the toughness sheet 378, and the No. 2 magnetic block 377 fixedly connected to the side away from the toughness sheet 378 will extend into the interior of the hollow cylinder 371, and the No. 2 magnetic block 377 and the No. 1 magnetic block 36 fixedly connected to the switch button 35 maintain a repulsive relationship, so the switch button 35 will slow down the progress of a certain program in the control panel 1 or reduce the amount of power delivered under the repulsive force of the two. When the operator inserts the second magnetic block 377 completely into the hollow cylinder 371, the repulsive force between the two magnetic blocks will be at its maximum stage, so the switch buttons 35 will be pressed down to shut down a certain program or power inside the control panel 1.

[0042] By starting the electric telescopic rod 3703, the end face socket plate 3702 connected to the telescopic end thereof will move toward the direction of the hollow tube 371 and squeeze the end noodle 3701, wherein the end noodle 3701 is symmetrically connected on both sides of the plug-in board 376, so the plug-in board 376 will move toward the direction of the hollow tube 371 and be inserted into the interior thereof. At this time, the plug-in boards 376 on this vertical row will all be inserted into the hollow tube 371, so that several switch buttons 35 will all be controlled.

[0043] When the operator manually pulls the outer plate 44 outward, the insertion rod 43 connected to the inner side will move outward along the fixed tube 42 and stretch the spring 45, wherein the inner end of the insertion rod 43 is fixedly connected to the No. 1 magnet 46, and generates an attraction with the No. 2 magnet 47 arranged inside the control panel 1, and then the No. 1 magnet 46 will move outward and away from the No. 2 magnet 47. At this time, the closed door 2 can rotate, allowing the operator to operate the inside of the control panel 1.

[0044] The operator first manually pulls out the external connector 501, causing the No. 1 dust plate 59 connected to the other end to move outward with the blocking plate 58, and then the blocking plate 58 extends outward from the protective cover 503 along the top of the bottom rail 502, and the emergency button 57 is no longer limited and fixed. Then the operator manually pulls the pull rod 54 upward, so that the rocker 53 fixedly connected to its bottom will deflect counterclockwise through the rotating shaft 52 and stretch the elastic bar 55. Then the other end of the rocker 53 will squeeze the protective sheet 56 downward, wherein the protective sheet 56 is fixedly connected to the top of the emergency button 57, so the emergency button 57 will be quickly pressed down to lock or close the entire control panel 1.

[0045] The above-mentioned embodiments are only preferred embodiments of the present invention, and cannot be used to limit the scope of protection of the present invention. Various changes made by ordinary technicians in this field based on the above-mentioned concepts without creative work all fall within the scope of protection of the present invention.

Claims

1. A push switch assembly in an electrical control panel, characterized in that: include: An error-touch mechanism (3) is used to protect the button and handle error-touch; A locking mechanism (4) is used to fasten the door panel to the device; A protection mechanism (5) is used to protect the special button; The false touch mechanism (3), the locking mechanism (4) and the protection mechanism (5) are all mounted on the closed door (2); the locking mechanism (4) is mounted on the false touch mechanism (3); and a control panel (1) is mounted on the end surface of the closed door (2) via a hinge; The false touch mechanism (3) comprises a horizontal rail (31), the horizontal rail (31) being fixedly mounted on the outside of the closed door (2), the inside of the horizontal rail (31) being slidably adapted to be provided with a slide bar (32), the outer end surface of the slide bar (32) being fixedly connected to a cover plate (33), the outer side of the cover plate (33) being provided with a circular hole (34), and a false touch component (37) being fixedly mounted on a side of the cover plate (33) away from the horizontal rail (31); A switch button (35) is provided at the center of the circular hole (34). The switch button (35) is mounted on the control panel (1). One end of the switch button (35) away from the control panel (1) is fixedly connected to a first magnetic block (36).

2. The push switch assembly in an electrical control panel according to claim 1, characterized in that: The false touch component (37) comprises a hollow cylinder (371), wherein the hollow cylinder (371) is fixedly mounted on the outer side of the cover plate (33), an inner slide groove (372) is provided inside the hollow cylinder (371), a sliding plate (373) is slidingly adapted inside the inner slide groove (372), a return spring (374) is fixedly connected to the outer side of the sliding plate (373), and one end of the return spring (374) away from the sliding plate (373) is fixedly connected to the inner side of the hollow cylinder (371).

3. The push switch assembly in the control panel of an electrical appliance according to claim 2, characterized in that: The outer side of the hollow cylinder (371) is plugged with a plug board (376), wherein the plug board (376) is inserted into the interior of the hollow cylinder (371), and the inclined surface of the plug board (376) is pressed and adapted with a bevel disk (375), and one end of the bevel disk (375) away from the plug board (376) is fixedly connected to the sliding disk (373), and one side of the plug board (376) away from the bevel disk (375) is fixedly connected to a second magnetic block (377), wherein the first magnetic block (36) and the second magnetic block (377) maintain a repulsive relationship.

4. The push switch assembly in the control panel of an electrical appliance according to claim 3, characterized in that: A tough sheet (378) is fixedly connected to one side of the plug board (376) away from the second magnetic block (377); one end of the tough sheet (378) away from the plug board (376) is fixedly connected to the hollow tube (371); a top groove (3705) is provided on the top of the plug board (376); a tough resistance head (3706) is fixedly connected to the bottom of the top groove (3705); a bending rod (3707) is extruded and adapted on the outer side of the tough resistance head (3706); one end of the bending rod (3707) away from the tough resistance head (3706) is fixedly connected to the outer side of the hollow tube (371).

5. The push switch assembly in an electrical appliance control panel according to claim 3, characterized in that: One end of the plug plate (376) away from the inclined plate (375) is fixedly connected to an external rod (379), and one end of the external rod (379) away from the plug plate (376) is fixedly connected to a pull handle (370), and the two sides of the plug plate (376) are symmetrically connected to end strips (3701), and the outer side of the end strip (3701) is fixedly connected to a socket plate (3702), and the side of the socket plate (3702) away from the end strip (3701) is fixedly connected to an electric telescopic rod (3703), and one end of the electric telescopic rod (3703) away from the socket plate (3702) is fixedly connected to a support plate (3704), and the support plate (3704) is fixedly connected to the outer end surface of the cover plate (33).

6. The push switch assembly in an electrical appliance control panel according to claim 1, characterized in that: The locking mechanism (4) comprises a curved panel (41), the curved panel (41) being fixedly connected to the outer side of the cover plate (33), a fixed cylinder (42) being fixedly mounted on a side of the curved panel (41) away from the cover plate (33), an insertion rod (43) being slidably adapted inside the fixed cylinder (42), the insertion rod (43) being respectively inserted through the surfaces of the closed door (2) and the curved panel (41), and extending to the interior of the control panel (1).

7. The push switch assembly in the control panel of an electrical appliance according to claim 6, characterized in that: The outer end surface of the insertion rod (43) is fixedly connected to an outer plate (44); a side of the outer plate (44) close to the insertion rod (43) is fixedly connected to a spring (45); an end of the spring (45) away from the outer plate (44) is fixedly connected to a fixed tube (42); an end of the insertion rod (43) away from the outer plate (44) is fixedly connected to a first magnet (46); an end of the first magnet (46) away from the insertion rod (43) is provided with a second magnet (47); and the second magnet (47) is provided inside the control panel (1).

8. The push switch assembly in an electrical appliance control panel according to claim 1, characterized in that: The protection mechanism (5) comprises a shaft support (51), wherein the shaft support (51) is fixedly connected to the outside of the closed door (2), the inner side of the shaft support (51) is rotatably connected to a rotating shaft (52), the outer side of the rotating shaft (52) is fixedly connected to a seesaw (53), the top of the seesaw (53) is fixedly connected to a pull rod (54), the bottom of the seesaw (53) is fixedly connected to an elastic bar (55), and one end of the elastic bar (55) away from the seesaw (53) is fixedly connected to the closed door (2).

9. The push switch assembly in the control panel of an electrical appliance according to claim 8, characterized in that: The outer side of the closed door (2) is fixedly connected to a protective cover (503), an emergency button (57) is arranged inside the protective cover (503), a protective sheet (56) is fixedly connected to the top of the emergency button (57), the top of the protective sheet (56) is pressed and fitted with the rocker (53), the inner side of the protective cover (503) is fixedly connected to a bottom rail (502), the outer side of the protective cover (503) is fixedly connected to a limit plate (504), the top of the bottom rail (502) is slidably fitted with a blocking plate (58), the upper and lower sides of the blocking plate (58) are respectively fixedly connected to a first dustproof plate (59) and a second dustproof plate (50), and the outer side of the first dustproof plate (59) is fixedly connected to an external joint (501).

10. A method for operating a push switch assembly in an electrical control panel, used for the push switch assembly in the electrical control panel according to any one of claims 1 to 9, characterized in that: The following steps are involved: Step 1: The operator manually pushes the handle (370) to the right, so that the external rod (379) connected to the other end thereof will bring the plug-in plate (376) into the interior of the hollow cylinder (371), wherein the inclined surface end of the plug-in plate (376) and the inclined surface plate (375) are squeezed and adapted, so that as the plug-in plate (376) extends into the interior of the hollow cylinder (371), the inclined surface plate (375) will move inward along the inner groove (372) and compress the return spring (374), and at the same time, when the plug-in plate (376) is inserted into the interior of the hollow cylinder (371), it will squeeze and compress the toughness sheet (378), and also fixedly connected to it away from the toughness sheet (378) ) will extend into the interior of the hollow cylinder (371), and the second magnetic block (377) and the first magnetic block (36) fixedly connected to the switch button (35) maintain a repulsive relationship, so that the switch button (35) will slow down the progress of a certain program in the control panel (1) or reduce the amount of power delivered under the repulsive force of the two. When the operator inserts the second magnetic block (377) completely into the hollow cylinder (371), the repulsive force between the two magnetic blocks will be at the maximum stage, so the switch button (35) will be fully pressed down to realize the complete shutdown of a certain program or power in the control panel (1); Step 2: By starting the electric telescopic rod (3703), the end face sleeve plate (3702) connected to the telescopic end thereof will move toward the direction of the hollow tube (371) and squeeze the end face strip (3701), wherein the end face strip (3701) is symmetrically connected to both sides of the plug board (376), so the plug board (376) will move toward the direction of the hollow tube (371) and insert into the interior thereof, and then the plug boards (376) on this vertical row will all be inserted into the hollow tube (371), so that a plurality of switch buttons (35) are all controlled; Step 3: The operator manually pulls the outer plate (44) outward, causing the insertion rod (43) connected to the inner side to move outward along the fixed tube (42) and stretch the spring (45), wherein the inner end of the insertion rod (43) is fixedly connected to the first magnet (46), and generates an attractive force with the second magnet (47) arranged inside the control panel (1), and then the first magnet (46) moves outward and away from the second magnet (47), and then the closed door (2) rotates, allowing the operator to operate the inside of the control panel (1); Step 4: The operator manually pulls out the external connector (501), causing the dust plate (59) connected to the other end thereof to move outward with the baffle plate (58), and then the baffle plate (58) extends outward from the protective cover (503) along the top of the bottom rail (502), and the emergency button (57) is no longer limited and fixed. Then the operator manually pulls the pull rod (54) upward, causing the seesaw (53) fixedly connected to the bottom thereof to deflect counterclockwise through the rotating shaft (52) and stretch the elastic bar (55), and then the other end of the seesaw (53) presses the protective sheet (56) downward, wherein the protective sheet (56) is fixedly connected to the top of the emergency button (57), so that the emergency button (57) is quickly pressed down to achieve the locking or closing of the entire control panel (1).

Citation Information

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