A signal switching device for ERP network operation

Abstract

The present invention discloses a signal switching device for ERP network operation, and relates to the technical field of signal switching. The present invention includes a device body, an integrated circuit is arranged at the top edge of the device body, a protective shell is arranged at the top center of the device body, and also includes an anti-misfolding device, the anti-misfolding device is arranged at the inner center of the protective shell, the anti-misfolding device includes a transmission box, a switching component and a contact terminal, the bottom of the transmission box is fixedly installed at the bottom of the inner wall of the protective shell, the bottom of the switching component is fixedly installed at the bottom of the inner wall of the transmission box, and a stress sensor is arranged inside the switching component, the bottom of the contact terminal is fixedly installed on the right side of the bottom of the inner wall of the transmission box, and the left side of the contact terminal is in contact with the right side of the switching component. The present invention enables the stress sensor to automatically cut off the switching power and pull the switching component to reset when the staff stops the secondary operation and continues to be stressed. At the same time, the damping plate is automatically reset by the torsion spring to avoid the staff from accidentally touching the switching signal source and causing resource loss.

Description

Technical Field

[0001] The present invention relates to the technical field of signal switching, in particular to a signal switching device for ERP network operation. Background Art

[0002] Existing ordinary enterprise resource planning systems all use dedicated switching devices to implement the switching processing of related business data. The switch conversion function of the electrical disconnection and electrical connection of the traditional signal switching connector only depends on the rebound force generated by the elastic arm part of the movable terminal. The better the rebound force, the easier the switch conversion of the signal switching connector.

[0003] The patent with the patent announcement number CN216087124U discloses a signal switching device for ERP network operation, which relates to the field of ERP signal switching technology, including a circuit board, a protective shell is installed on the top of the circuit board through a clamping member, the interior of the protective shell is a hollow structure, the internal support of the protective shell is installed with a receiving member, and a first contact terminal is slidably installed on one side of the receiving member. This solution, by setting the rebound member in an arc-shaped structure, plays a certain buffering transition role during the compression process of the arc-shaped structure of the rebound member during use. After the bending part receives the pressure from the first contact terminal through the square hole, its internal stress is dispersed to various places, that is, it is diffused by the rebound member along the two ends of the bending part respectively. Under the impetus of this diffused stress, the periphery of the rebound member begins to bear greater stress, which changes the stress diffusion direction and causes the stress to be transferred, thereby auxiliary reducing the stress of the bending part and improving the overall service life of the rebound member, thereby ensuring the reliability of the signal action.

[0004] However, the device still has some shortcomings: the device can promote stress diffusion and extend the service life of the rebound part, but it is difficult to avoid misbending during the bending process of the rebound part under force. The device is difficult to achieve stress resistance during the bending process, which makes it easy for the rebound part to directly switch the signal under external force interference, increasing the risk of resource loss to a certain extent. Summary of the invention

[0005] In view of the shortcomings of the prior art, the present invention provides a signal switching device for ERP network operation, which solves the problem raised in the above background technology that it is difficult to avoid the occurrence of mis-bending during the bending process of the rebound part under force, and the device is difficult to achieve stress resistance during the bending process, resulting in the rebound part being easy to directly switch the signal under the interference of external force.

[0006] To achieve the above purpose, the present invention is implemented through the following technical solutions: a signal switching device for ERP network operation, including a device body, an integrated circuit is arranged at the top edge of the device body, a protective shell is arranged at the top center of the device body, and also includes an anti-misfolding device, an anti-interference device, an anti-deposition device and an anti-short circuit device, the anti-misfolding device is arranged at the center of the protective shell, the anti-interference device is arranged on the left and right sides of the protective shell, the anti-deposition device is arranged below the anti-interference device, and the anti-short circuit device is arranged inside the anti-interference device, the anti-misfolding device includes a transmission box, a switching component and a resistance terminal, the bottom of the transmission box is fixedly installed at the bottom of the inner wall of the protective shell, the bottom of the switching component is fixedly installed at the bottom of the inner wall of the transmission box, and a stress sensor is arranged inside the switching component, the switching component is started through the transmission box, and the switching component operates to squeeze the sensing piece to touch the resistance terminal for signal switching, the bottom of the resistance terminal is fixedly installed on the right side of the bottom of the inner wall of the transmission box, and the left side of the resistance terminal contacts the right side of the switching component, and the circular hole design on the surface of the sensing piece promotes the extrusion stress to spread to the surroundings to avoid the switching extrusion stress being too large and causing the sensing piece to break.

[0007] According to the above technical scheme, the anti-misfolding device also includes a damping plate, an L-shaped plate, a U-shaped plate and a resistance wheel. The top of the damping plate is hinged on the concave surface of the inner wall of the switching component through a torsion spring. When the switching component switches and moves, the damping plate is driven to move synchronously. The bottom of the L-shaped plate is fixedly installed on the bottom of the inner wall of the switching component. The damping plate contacts the U-shaped plate on the left side of the L-shaped plate to generate a resistance force. The right side of the U-shaped plate is fixedly installed on the left side of the L-shaped plate, and the left side of the U-shaped plate is located on the movement trajectory of the damping plate, which causes the switching movement process of the switching component to be obstructed. At this time, the stress sensor receives the resistance information and transmits it to the console to prevent the staff from accidentally touching the switching signal source and causing resource loss. The resistance wheel is rotatably installed on the inner wall of the U-shaped plate on both sides. It starts to rotate by contacting the resistance wheel to generate a rotational force. When the resistance wheel rotates, the resistance between the U-shaped plate and the damping plate is reduced.

[0008] According to the above technical scheme, the anti-interference device includes an electric telescopic rotating column, a disc and an elliptical piece. The back of the electric telescopic rotating column is rotatably installed on the back of the inner wall of the protective shell, and an arc groove is opened on the outer wall of the electric telescopic rotating column. When the electric telescopic rotating column is started, the telescopic end of the electric telescopic rotating column drives the disc to move back and forth and rotate. The back of the disc is fixedly installed on the front of the telescopic end of the electric telescopic rotating column. The disc drives the elliptical piece to move synchronously. The elliptical piece rotates at an angle perpendicular to the horizontal plane through the rotational centrifugal force, thereby expanding the rotational contact range. The arc surface of the bottom of the elliptical piece is hinged to the outer wall surface of the disc through a torsion spring. The elliptical piece is used to rotate and adhere to the dust inside the protective shell to prevent the dust from covering the electronic components inside the protective shell to form an insulating layer.

[0009] According to the above technical solution, the anti-interference device also includes an extrusion sheet, a drying capsule, a spray gun and a filter plate. The extrusion sheet is fixedly installed between the arc surface of the outer wall of the elliptical sheet and the front face of the disc. When the elliptical sheet rotates vertically, it contacts the extrusion sheet and deforms synchronously. When the extrusion sheet deforms, an arc surface is formed to block the surface of the disc. The back side of the drying capsule is fixedly installed at the center of the front face of the disc, and the outer wall of the drying capsule contacts the arc surface of the extrusion sheet. The extrusion sheet squeezes the drying capsule to deform and generate a spray force. The back side of the spray gun is fixedly installed on the front face of the drying capsule. The drying capsule sprays out dry gas through the spray force of the spray gun, and the moisture generated inside the protective shell is neutralized by the dry gas. The outer wall of the filter plate is fixedly installed on the inner wall of the spray gun, and the inner wall of the spray gun is blocked by the filter plate to prevent dust from entering the inner wall of the spray gun and adhering to and solidifying.

[0010] According to the above technical scheme, the anti-deposition device includes a vertical rod, a U-shaped frame and a rotating wheel disc. The top of the vertical rod is slidably installed inside the arc-shaped groove of the electric telescopic rotating column. When the electric telescopic rotating column rotates, the vertical rod is forced to move forward and backward due to the restriction of the arc-shaped groove, and the vertical rod drives the U-shaped frame to move synchronously. The top of the U-shaped frame is fixedly installed at the bottom of the vertical rod, and the bottom of the U-shaped frame is slidably installed at the bottom of the inner wall of the protective shell. The U-shaped frame drives the rotating wheel disc to move synchronously. The rotating wheel disc contacts the bottom of the inner wall of the protective shell to generate friction and starts to rotate. The rotating wheel disc is rotatably installed on the left and right sides of the U-shaped frame, and the outer wall of the rotating wheel disc contacts the bottom of the inner wall of the protective shell. When the rotating wheel disc rotates, the settled dust is rotated and stirred, causing the dust to rise and adhere through the elliptical sheet.

[0011] The shovel plate is fixedly mounted on the left side of the telescopic plate, and the U-shaped frame drives the telescopic plate to move synchronously. The telescopic plate drives the shovel plate to shovel the bottom of the inner wall of the protective shell. The left and right sides of the shovel plate are fixedly mounted inside the telescopic end of the telescopic plate, and the bottom of the shovel plate contacts the bottom of the inner wall of the protective shell to avoid erosion caused by long-term static solidification of fine dust, and to prevent fine dust from accelerating oxidation of electronic components and increasing maintenance and replacement expenses. The right side of the reset plate is fixedly mounted between the left side of the telescopic plate and the left side of the telescopic end of the telescopic plate. When the shoveling movement of the shovel plate is blocked, the conductivity of force causes the reset plate to deform and accumulate force. The U-shaped frame continuously outputs force, and the reset plate suddenly resets to enhance the shoveling effect of the shoveling plate on the solidified dirt. The right side of the pulley is rotatably mounted on the left side of the telescopic plate, and the outer wall of the pulley contacts the bottom of the inner wall of the protective shell. The telescopic plate drives the pulley to move synchronously, and the pulley contacts the bottom of the inner wall of the protective shell to generate damping and starts to rotate. When the pulley rotates, the sliding rate of the U-shaped frame is accelerated.

[0012] According to the above technical solution, the short-circuit prevention device includes an electric reciprocating screw, a convex ball rod and an arc-shaped sheet. The back of the electric reciprocating screw is rotatably installed on the back of the inner wall of the drying capsule. When the electric reciprocating screw is started, the electric reciprocating screw drives the convex ball rod to rotate. The left side of the convex ball rod is fixedly installed on the outer wall surface of the electric reciprocating screw. The convex ball rod rotates and stirs the desiccant to enable the desiccant to volatilize evenly, thereby increasing the content of dry components in the sprayed dry gas. The top of the arc-shaped sheet is fixedly installed on the outer wall surface of the convex ball rod. The convex ball rod drives the arc-shaped sheet to rotate to bounce the desiccant, thereby ensuring the integrity of individual desiccant particles.

[0013] According to the above technical scheme, the anti-short circuit device also includes a sliding ring, a connecting rod, a heating ring and an angle plate. The sliding ring slides inside and is sleeved on the outer wall surface of the electric reciprocating screw. When the electric reciprocating screw rotates back and forth intermittently, the spiral groove restricts the sliding ring, causing the sliding ring to slide back and forth along the electric reciprocating screw. The right side of the connecting rod is fixedly installed on the left side of the outer wall of the sliding ring. The sliding ring drives the connecting rod to move synchronously. The connecting rod drives the heating ring to slide synchronously along the inner wall of the spray gun. The left side of the inner wall of the heating ring is fixedly installed on the left side of the connecting rod, and the outer wall of the heating ring contacts the inner wall of the drying capsule. When the heating ring slides, the desiccant is prevented from adhering to the inner wall of the spray gun. At the same time, the heating ring expands its own heating range of the desiccant. The back of the angle plate is fixedly installed at the front edge of the heating ring. The heating ring drives the angle plate to move synchronously, and the angle plate guides the desiccant through the angle.

[0014] The present invention provides a signal switching device for ERP network operation, which has the following beneficial effects:

[0015] (1) The present invention promotes the diffusion of the extrusion stress to the surrounding areas through the setting of the anti-misfolding device, the coordination of the transmission box, the switching component and the contact terminal, and the circular hole design on the surface of the sensor plate, so as to avoid excessive extrusion pressure on the bending part of the sensor plate caused by the switching extrusion stress, avoid the sensor plate from breaking, and extend the service life and maintenance interval of the sensor plate; through the coordination of the damping plate, the L-shaped plate, the U-shaped plate and the contact wheel, when the staff stops the secondary operation and continues to be stressed, the stress sensor automatically cuts off the switching power and pulls the switching component to reset, and the damping plate automatically resets through the torsion spring, so as to avoid the staff accidentally touching the switching signal source and causing resource loss; at the same time, when the switching component is not accidentally touched by the staff by the secondary operation, the resistance between the U-shaped plate and the damping plate is reduced by rotating the contact wheel, so as to ensure that the damping plate can quickly avoid delaying the switching rate of the switching component signal.

[0016] (2) The present invention sets an anti-interference device, cooperates with an electric telescopic rotating column, a disc and an elliptical sheet, and rotates and adheres the dust inside the protective shell through the elliptical sheet, so as to prevent the dust from covering the deformed insulating layer of the electronic components inside the protective shell and preventing the signal transmission strength from being reduced; cooperates with an extrusion sheet, a drying capsule, a spray gun and a filter plate, so that the extrusion sheet blocks the surface of the disc and promotes the airflow to carry the dust and evenly distribute it on the arc surface of the elliptical sheet; the drying capsule also sprays dry gas through the spray gun to neutralize the moisture generated inside the protective shell, so as to prevent moisture from corroding the electrical components and causing secondary signal interference; and blocks the inner wall of the spray gun through the filter plate to prevent the dust from entering the inner wall of the spray gun and adhering to and solidifying.

[0017] (3) The present invention sets an anti-deposition device, and cooperates with a vertical rod, a U-shaped frame and a rotating wheel. When the rotating wheel rotates, it rotates and stirs the settled dust, causing the dust to rise and adhere to the elliptical plate to prevent the dust from settling and accumulating; through the cooperation of the telescopic plate, the shovel plate, the reset plate and the pulley, the telescopic plate drives the shovel plate to shovel the bottom of the inner wall of the protective shell, thereby avoiding the erosion of the dust caused by long-term static solidification, and preventing the dust from accelerating the oxidation of electronic components and increasing maintenance and replacement expenses; at the same time, the reset plate deforms and accumulates force, thereby improving the shoveling effect of the shovel plate on the solidified dirt, thereby ensuring the cleanliness of the inside of the protective shell; it also accelerates the sliding rate of the U-shaped frame when the pulley rotates, thereby improving the force storage effect on the telescopic plate, and improving the shoveling force of the shovel plate, thereby further avoiding the static solidification of dirt.

[0018] (4) The present invention sets an anti-short circuit device, and cooperates with the electric reciprocating screw, the convex ball rod and the arc plate, so that the convex ball rod rotates and stirs the desiccant to promote uniform volatilization of the desiccant, increase the content of dry components in the sprayed dry gas, and avoid short circuit; at the same time, the arc plate deforms when it contacts the desiccant, and then resets to bounce the desiccant to ensure the integrity of individual desiccant particles; the sliding ring, the connecting rod, the heating ring and the angle plate cooperate to make the sliding ring slide back and forth along the electric reciprocating screw to prevent the desiccant from adhering; at the same time, the heating ring expands its own heating range for the desiccant, accelerates the volatilization rate of the desiccant, avoids the desiccant from being difficult to volatilize in time at low temperature, reduces the desiccant content in the gas, and avoids the reduction of the neutralization effect of water vapor; the angle plate also guides the desiccant through the angle to prevent the desiccant from being deposited and aggregated due to long-term static state, and the angle plate causes the desiccant to loosen and ensure uniform volatilization of the desiccant. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the present invention as a whole;

[0020] Figure 2 It is a schematic diagram of the internal structure of the present invention as a whole;

[0021] Figure 3It is a schematic diagram of the device for preventing misfolding of the present invention;

[0022] Figure 4 It is an enlarged schematic diagram of the structure at point A in the anti-misfolding device of the present invention;

[0023] Figure 5 It is a schematic diagram of the anti-interference device of the present invention;

[0024] Figure 6 It is a schematic diagram of the anti-deposition device of the present invention;

[0025] Figure 7 It is a schematic diagram of the short circuit prevention device of the present invention;

[0026] Figure 8 It is a schematic diagram of the short-circuit prevention device of the present invention from the right side perspective.

[0027] In the figure: 1. device body; 2. integrated circuit; 3. protective shell; 4. anti-misfolding device; 41. transmission box; 42. switching assembly; 43. contact terminal; 44. damping plate; 45. L-shaped plate; 46. U-shaped plate; 47. contact wheel; 5. anti-interference device; 51. electric telescopic rotating column; 52. disc; 53. elliptical sheet; 54. extrusion sheet; 55. drying capsule; 56. spray gun; 57. filter plate; 6. anti-deposition device; 61. vertical rod; 62. U-shaped frame; 63. rotating wheel; 64. telescopic plate; 65. shovel plate; 66. reset sheet; 67. pulley; 7. anti-short circuit device; 71. electric reciprocating screw rod; 72. convex ball rod; 73. arc sheet; 74. sliding ring; 75. connecting rod; 76. heating ring; 77. angle plate. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0029] See also Figure 1-8An embodiment of the present invention is: a signal switching device for ERP network operation, including a device body 1, an integrated circuit 2 is arranged at the top edge of the device body 1, a protective shell 3 is arranged at the top center of the device body 1, and also includes an anti-misfolding device 4 and an anti-interference device 5. The anti-misfolding device 4 is arranged at the center of the protective shell 3, and the anti-interference device 5 is arranged on the left and right sides of the protective shell 3. The anti-misfolding device 4 includes a transmission box 41, a switching component 42 and a resistance terminal 43. The bottom of the transmission box 41 is fixedly installed at the bottom of the inner wall of the protective shell 3, the bottom of the switching component 42 is fixedly installed at the bottom of the inner wall of the transmission box 41, and a stress sensor is arranged inside the switching component 42. The bottom of the resistance terminal 43 is fixedly installed on the right side of the bottom of the inner wall of the transmission box 41, and the left side of the resistance terminal 43 contacts the right side of the switching component 42. The switching component 42 is started to operate through the transmission box 41, and the switching component 42 operates to squeeze the sensing sheet to touch the resistance terminal 43 for signal switching. The circular hole design on the surface of the sensing sheet promotes the diffusion of the extrusion stress to the surroundings to avoid the switching extrusion stress from being too large and causing the sensing sheet to break.

[0030] The anti-misfolding device 4 also includes a damping plate 44, an L-shaped plate 45, a U-shaped plate 46 and a resistance wheel 47. The top of the damping plate 44 is hinged to the concave surface of the inner wall of the switching component 42 through a torsion spring, the bottom of the L-shaped plate 45 is fixedly installed on the bottom of the inner wall of the switching component 42, the right side of the U-shaped plate 46 is fixedly installed on the left side of the L-shaped plate 45, and the left side of the U-shaped plate 46 is located on the movement trajectory of the damping plate 44, and the resistance wheel 47 is rotatably installed on the inner wall of the U-shaped plate 46 on both sides. When the switching component 42 switches and moves, the damping plate 44 is driven to move synchronously. The damping plate 44 contacts the U-shaped plate 46 on the left side of the L-shaped plate 45 to generate a resistance force, which causes the switching movement process of the switching component 42 to be blocked. At this time, the stress sensor receives the resistance information and transmits it to the console to prevent the staff from accidentally touching the switching signal source and causing resource loss. The rotational force is generated by contacting the resistance wheel 47 and starts to rotate. When the resistance wheel 47 rotates, the resistance between the U-shaped plate 46 and the damping plate 44 is reduced.

[0031] The anti-interference device 5 includes an electric telescopic rotating column 51, a disc 52 and an elliptical piece 53. The back of the electric telescopic rotating column 51 is rotatably installed on the back of the inner wall of the protective shell 3, and an arc groove is opened on the outer wall of the electric telescopic rotating column 51. The back of the disc 52 is fixedly installed on the front of the telescopic end of the electric telescopic rotating column 51. The bottom arc surface of the elliptical piece 53 is hinged to the outer wall surface of the disc 52 through a torsion spring. When the electric telescopic rotating column 51 is started, the telescopic end of the electric telescopic rotating column 51 drives the disc 52 to move back and forth and rotate, and the disc 52 drives the elliptical piece 53 to move synchronously. The elliptical piece 53 rotates at a perpendicular angle to the horizontal plane through the rotational centrifugal force, thereby expanding the rotational contact range. The elliptical piece 53 is used to rotate and adhere to the dust inside the protective shell 3 to prevent the dust from covering the electronic components inside the protective shell 3 to form an insulating layer.

[0032] The anti-interference device 5 also includes an extrusion sheet 54, a drying capsule 55, a spray gun 56 and a filter plate 57. The extrusion sheet 54 is fixedly installed between the outer wall arc surface of the elliptical sheet 53 and the front face of the disc 52. The back face of the drying capsule 55 is fixedly installed at the center of the front face of the disc 52, and the outer wall of the drying capsule 55 contacts the arc surface of the extrusion sheet 54. The back face of the spray gun 56 is fixedly installed on the front face of the drying capsule 55. The outer wall of the filter plate 57 is fixedly installed on the inner wall of the spray gun 56. When the elliptical sheet 53 rotates vertically, it resists the extrusion sheet 54 and deforms synchronously. When the extrusion sheet 54 is deformed, an arc surface is formed to block the surface of the disc 52. The extrusion sheet 54 squeezes the drying capsule 55 to deform and generate a spray force. The drying capsule 55 sprays out the dry gas through the spray force of the spray gun 56. The moisture generated inside the protective shell 3 is neutralized by the dry gas. The inner wall of the spray gun 56 is blocked by the filter plate 57 to prevent dust from entering the inner wall of the spray gun 56 and adhering to and solidifying.

[0033] During use, when it is necessary to switch the signal, the start switching component 42 is operated through the transmission box 41, and the switching component 42 operates to squeeze the sensing piece to touch the resistance terminal 43 to switch the signal. The circular hole design on the surface of the sensing piece promotes the extrusion stress to spread to the surroundings, avoiding excessive extrusion pressure on the bending part of the sensing piece by the switching extrusion stress, avoiding the breaking of the sensing piece, and extending the service life and maintenance interval of the sensing piece; when the switching component 42 switches and moves, it drives the damping plate 44 to move synchronously. When the switching component 42 is accidentally started by the staff, the damping plate 44 contacts the U-shaped plate 46 on the left side of the L-shaped plate 45 to generate resistance, prompting the switching component When the switching movement of 42 is blocked, the stress sensor receives the resistance information and transmits it to the control console. When the staff stops the secondary operation and continues to be stressed, the stress sensor automatically cuts off the switching power to pull the switching component 42 to reset. At the same time, the damping plate 44 is automatically reset through the torsion spring to avoid the staff accidentally touching the switching signal source and causing resource loss. When the switching component 42 is subjected to the secondary operation of the staff but not accidentally touched, the switching component 42 continues to input force, generates a rotational force by contacting the resistance wheel 47 and starts to rotate. When the resistance wheel 47 rotates, it reduces the resistance between the U-shaped plate 46 and the damping plate 44, ensuring that the damping plate 44 can quickly avoid delaying the signal switching rate of the switching component 42.

[0034] The electric telescopic rotating column 51 is started, and the telescopic end of the electric telescopic rotating column 51 drives the disc 52 to move forward and backward and rotate, and the disc 52 drives the elliptical sheet 53 to move synchronously. The elliptical sheet 53 rotates at an angle perpendicular to the horizontal plane through the rotational centrifugal force to expand the rotation contact range, and the elliptical sheet 53 rotates and adheres to the dust inside the protective shell 3 to prevent the dust from covering the electronic components inside the protective shell 3 to form an insulating layer, thereby preventing the signal transmission strength from being reduced; when the elliptical sheet 53 rotates vertically, it resists the extrusion sheet 54 and deforms synchronously. When the extrusion sheet 54 is deformed, an arc is formed to block the surface of the disc 52, and at the same time, the airflow carries the dust and is evenly distributed on the arc surface of the elliptical sheet 53; the extrusion sheet 54 squeezes the drying capsule 55 to deform and generate a spray force, and the drying capsule 55 sprays the dry gas through the spray force of the spray gun 56, and the moisture generated inside the protective shell 3 is neutralized by the dry gas to prevent moisture from corroding the electrical components and causing secondary signal interference; the inner wall of the spray gun 56 is blocked by the filter plate 57 to prevent the dust from entering the inner wall of the spray gun 56 and adhering to and solidifying.

[0035] See also Figure 1-8 On the basis of the above embodiment, another embodiment of the present invention further includes an anti-deposition device 6 and an anti-short circuit device 7, the anti-deposition device 6 is arranged below the anti-interference device 5, and the anti-short circuit device 7 is arranged inside the anti-interference device 5;

[0036] The anti-deposition device 6 includes a vertical rod 61, a U-shaped frame 62 and a rotating wheel 63. The top of the vertical rod 61 is slidably installed inside the arc groove of the electric telescopic rotating column 51, the top of the U-shaped frame 62 is fixedly installed at the bottom of the vertical rod 61, and the bottom of the U-shaped frame 62 is slidably installed at the bottom of the inner wall of the protective shell 3. The rotating wheel 63 is rotatably installed on the left and right sides inside the U-shaped frame 62, and the outer wall of the rotating wheel 63 contacts the bottom of the inner wall of the protective shell 3. When the electric telescopic rotating column 51 rotates, the vertical rod 61 is restricted by the arc groove to move forward and backward, the vertical rod 61 drives the U-shaped frame 62 to move synchronously, and the U-shaped frame 62 drives the rotating wheel 63 to move synchronously. The rotating wheel 63 contacts the bottom of the inner wall of the protective shell 3 to generate friction and starts to rotate. When the rotating wheel 63 rotates, it rotates and stirs the settled dust, causing the dust to rise and adhere to the elliptical sheet 53.

[0037] The anti-deposition device 6 also includes a telescopic plate 64, a shovel plate 65, a reset sheet 66 and a pulley 67. The back of the telescopic plate 64 is fixedly mounted on the front edge of the U-shaped frame 62. The left and right sides of the shovel plate 65 are fixedly mounted inside the telescopic end of the telescopic plate 64, and the bottom of the shovel plate 65 contacts the bottom of the inner wall of the protective shell 3. The right side of the reset sheet 66 is fixedly mounted between the left side of the telescopic plate 64 and the left side of the telescopic end of the telescopic plate 64. The right side of the pulley 67 is rotatably mounted on the left side of the telescopic plate 64, and the outer wall of the pulley 67 contacts the bottom of the inner wall of the protective shell 3. The U-shaped frame 62 drives the telescopic plate 64 to move synchronously. The telescopic plate 64 drives the shovel plate 65 to shovel the bottom of the inner wall of the protective shell 3 to avoid erosion caused by long-term static solidification of fine dust, and to prevent fine dust from accelerating the oxidation of electronic components and increasing maintenance and replacement expenses. When the shoveling of the shovel plate 65 is blocked, the conductivity of the force causes the reset plate 66 to deform and store force, the U-shaped frame 62 continues to output force, and the reset plate 66 suddenly resets to improve the shoveling effect of the shovel plate 65 on the solidified dirt. The telescopic plate 64 drives the pulley 67 to move synchronously, and the pulley 67 contacts the bottom of the inner wall of the protective shell 3 to generate damping and starts to rotate. When the pulley 67 rotates, the sliding rate of the U-shaped frame 62 is accelerated.

[0038] The anti-short circuit device 7 includes an electric reciprocating screw 71, a convex ball rod 72 and an arc piece 73. The back of the electric reciprocating screw 71 is rotatably mounted on the back of the inner wall of the drying capsule 55. The left side of the convex ball rod 72 is fixedly mounted on the outer wall surface of the electric reciprocating screw 71. The top of the arc piece 73 is fixedly mounted on the outer wall surface of the convex ball rod 72. When the electric reciprocating screw 71 is started, the electric reciprocating screw 71 drives the convex ball rod 72 to rotate. The convex ball rod 72 rotates and stirs the desiccant to make the desiccant volatilize evenly and increase the content of dry components in the sprayed dry gas. The convex ball rod 72 drives the arc piece 73 to rotate to bounce the desiccant to ensure the integrity of individual desiccant particles.

[0039] The anti-short circuit device 7 also includes a sliding ring 74, a connecting rod 75, a heating ring 76 and an angle plate 77. The sliding ring 74 slides inside and is sleeved on the outer wall surface of the electric reciprocating screw 71. The right side of the connecting rod 75 is fixedly installed on the left side of the outer wall of the sliding ring 74. The left side of the inner wall of the heating ring 76 is fixedly installed on the left side of the connecting rod 75, and the outer wall of the heating ring 76 contacts the inner wall of the drying capsule 55. The back of the angle plate 77 is fixedly installed on the front edge of the heating ring 76. When the electric reciprocating screw 71 rotates back and forth intermittently, the spiral groove restricts the sliding ring 74, so that the sliding ring 74 slides back and forth along the electric reciprocating screw 71. The sliding ring 74 drives the connecting rod 75 to move synchronously. The connecting rod 75 drives the heating ring 76 to slide synchronously along the inner wall of the spray gun 56. When the heating ring 76 slides, it prevents the desiccant from adhering to the inner wall of the spray gun 56. At the same time, the heating ring 76 expands its own heating range for the desiccant. The heating ring 76 drives the angle plate 77 to move synchronously, and the angle plate 77 guides the desiccant through the angle.

[0040] When in use, when the electric telescopic rotating column 51 rotates, the vertical rod 61 is forced to move forward and backward through the restriction of the arc groove, and the vertical rod 61 drives the U-shaped frame 62 to move synchronously, and the U-shaped frame 62 drives the rotating wheel 63 to move synchronously, and the rotating wheel 63 contacts the bottom of the inner wall of the protective shell 3 to generate friction and start to rotate. When the rotating wheel 63 rotates, it rotates and stirs the settled dust, causing the dust to rise and adhere to the elliptical sheet 53 to prevent the dust from settling and accumulating; the U-shaped frame 62 drives the telescopic plate 64 to move synchronously, and the telescopic plate 64 drives the shovel plate 65 to shovel the bottom of the inner wall of the protective shell 3 to avoid erosion caused by long-term static solidification of the dust, and prevent the dust from accelerating the electronic components. Component oxidation increases maintenance and replacement expenses; when the shoveling movement of the shovel plate 65 is obstructed, the conductivity of the force causes the reset plate 66 to deform and store force, the U-shaped frame 62 continues to output force, and the reset plate 66 suddenly resets to enhance the shoveling effect of the shovel plate 65 on the solidified dirt, thereby ensuring the cleanliness of the inside of the protective shell 3 and preventing the occurrence of oxygen phenomenon; the telescopic plate 64 drives the pulley 67 to move synchronously, and the pulley 67 contacts the bottom of the inner wall of the protective shell 3 to generate damping and starts to rotate. When the pulley 67 rotates, the sliding rate of the U-shaped frame 62 is accelerated, thereby enhancing the force storage effect on the telescopic plate 64, and further enhancing the shoveling force of the shovel plate 65 on the original basis, further avoiding the occurrence of dirt standing and solidifying.

[0041] When the spray gun 56 sprays dry gas, the electric reciprocating screw 71 is started, and the electric reciprocating screw 71 drives the convex ball rod 72 to rotate. The convex ball rod 72 rotates and stirs the desiccant to make the desiccant volatilize evenly, thereby increasing the content of dry components in the sprayed dry gas and avoiding moisture erosion of electrical components to cause short circuit; the convex ball rod 72 drives the arc piece 73 to rotate, and the arc piece 73 guides the desiccant when rotating, deforms through the resistance force when contacting with the desiccant, and then resetting the desiccant through its own elastic force to bounce the desiccant, thereby ensuring the integrity of individual desiccant particles; when the electric reciprocating screw 71 intermittently rotates back and forth, the spiral groove restricts the sliding ring 74, causing the sliding ring 74 to slide back and forth along the electric reciprocating screw 71, and the sliding ring 74 scrapes The outer wall of the electric reciprocating screw 71 is moved to prevent the desiccant from adhering; the sliding ring 74 drives the connecting rod 75 to move synchronously, and the connecting rod 75 drives the heating ring 76 to slide synchronously along the inner wall of the spray gun 56. When the heating ring 76 slides, it prevents the desiccant from adhering to the inner wall of the spray gun 56. At the same time, the heating ring 76 expands its own heating range for the desiccant, accelerates the volatilization rate of the desiccant through thermal energy, avoids the desiccant from being difficult to volatilize in time at low temperature, reduces the desiccant content in the gas, and avoids the reduction of the neutralization effect of water vapor; the heating ring 76 drives the angle plate 77 to move synchronously, and the angle plate 77 guides the desiccant through the angle, prevents the desiccant from being deposited and aggregated due to long-term static state, and causes the desiccant to loosen through the angle plate 77 to ensure uniform volatilization of the desiccant.

[0042] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A signal switching device for ERP network operation, comprising a device body (1), an integrated circuit (2) is arranged at the top edge of the device body (1), and a protective shell (3) is arranged at the top center of the device body (1), characterized in that: It also includes an anti-misfolding device (4), an anti-interference device (5), an anti-deposition device (6) and an anti-short circuit device (7), wherein the anti-misfolding device (4) is arranged at the center of the protective shell (3), the anti-interference device (5) is arranged on the left and right sides of the protective shell (3), the anti-deposition device (6) is arranged below the anti-interference device (5), and the anti-short circuit device (7) is arranged inside the anti-interference device (5); the anti-misfolding device (4) includes a transmission box (41), a switching component (42) and a contact terminal (43), the bottom of the transmission box (41) is fixedly mounted on the bottom of the inner wall of the protective shell (3), the bottom of the switching component (42) is fixedly mounted on the bottom of the inner wall of the transmission box (41), and a stress sensor is arranged inside the switching component (42); the bottom of the contact terminal (43) is fixedly mounted on the right side of the bottom of the inner wall of the transmission box (41), and the left side of the contact terminal (43) contacts the right side of the switching component (42); The anti-misfolding device (4) further comprises a damping plate (44), an L-shaped plate (45), a U-shaped plate (46) and a resisting wheel (47); the top of the damping plate (44) is hinged to a concave surface of an inner wall of the switching component (42) via a torsion spring; the bottom of the L-shaped plate (45) is fixedly mounted on the bottom of the inner wall of the switching component (42); the right side of the U-shaped plate (46) is fixedly mounted on the left side of the L-shaped plate (45); and the left side of the U-shaped plate (46) is located on the motion track of the damping plate (44); and the resisting wheel (47) is rotatably mounted on the inner wall of the U-shaped plate (46) at both the front and back sides; The anti-interference device (5) comprises an electric telescopic rotating column (51), a disc (52) and an elliptical piece (53); the back of the electric telescopic rotating column (51) is rotatably mounted on the back of the inner wall of the protective shell (3); an arc groove is provided on the outer wall of the electric telescopic rotating column (51); the back of the disc (52) is fixedly mounted on the front of the telescopic end of the electric telescopic rotating column (51); and the bottom arc surface of the elliptical piece (53) is hinged to the outer wall surface of the disc (52) via a torsion spring; The anti-interference device (5) further comprises an extrusion sheet (54), a drying capsule (55), a spray gun (56) and a filter plate (57), wherein the extrusion sheet (54) is fixedly mounted between the outer wall arc surface of the elliptical sheet (53) and the front surface of the disc (52), the back surface of the drying capsule (55) is fixedly mounted at the center of the front surface of the disc (52), and the outer wall of the drying capsule (55) contacts the arc surface of the extrusion sheet (54), the back surface of the spray gun (56) is fixedly mounted on the front surface of the drying capsule (55), and the outer wall of the filter plate (57) is fixedly mounted on the inner wall of the spray gun (56); The anti-deposition device (6) comprises a vertical rod (61), a U-shaped frame (62) and a rotating wheel (63), wherein the top of the vertical rod (61) is slidably mounted inside the arc-shaped groove of the electric telescopic rotating column (51), the top of the U-shaped frame (62) is fixedly mounted on the bottom of the vertical rod (61), and the bottom of the U-shaped frame (62) is slidably mounted on the bottom of the inner wall of the protective shell (3), and the rotating wheel (63) is rotatably mounted on the left and right sides inside the U-shaped frame (62), and the outer wall of the rotating wheel (63) is in contact with the bottom of the inner wall of the protective shell (3); The short-circuit prevention device (7) comprises an electric reciprocating screw rod (71), a convex ball rod (72) and an arc-shaped piece (73); the back of the electric reciprocating screw rod (71) is rotatably mounted on the back of the inner wall of the drying capsule (55); the left side of the convex ball rod (72) is fixedly mounted on the outer wall surface of the electric reciprocating screw rod (71); and the top of the arc-shaped piece (73) is fixedly mounted on the outer wall surface of the convex ball rod (72).

2. The signal switching device for ERP network operation according to claim 1, characterized in that: The anti-deposition device (6) further comprises a telescopic plate (64), a shovel plate (65), a reset plate (66) and a pulley (67); the back of the telescopic plate (64) is fixedly mounted at the front edge of the U-shaped frame (62); the left and right sides of the shovel plate (65) are fixedly mounted inside the telescopic end of the telescopic plate (64), and the bottom of the shovel plate (65) contacts the bottom of the inner wall of the protective shell (3); the right side of the reset plate (66) is fixedly mounted between the left side of the telescopic plate (64) and the left side of the telescopic end of the telescopic plate (64); the right side of the pulley (67) is rotatably mounted on the left side of the telescopic plate (64), and the outer wall of the pulley (67) contacts the bottom of the inner wall of the protective shell (3).

3. The signal switching device for ERP network operation according to claim 1, characterized in that: The short-circuit prevention device (7) further comprises a sliding ring (74), a connecting rod (75), a heating ring (76) and an angle plate (77); the sliding ring (74) slides inside and is sleeved on the outer wall surface of the electric reciprocating screw rod (71); the right side of the connecting rod (75) is fixedly mounted on the left side of the outer wall of the sliding ring (74); the left side of the inner wall of the heating ring (76) is fixedly mounted on the left side of the connecting rod (75); the outer wall of the heating ring (76) contacts the inner wall of the drying capsule (55); and the back side of the angle plate (77) is fixedly mounted on the front edge of the heating ring (76).

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