A mechanism for preventing misoperation of solid insulation cabinet

Abstract

The present invention discloses a mechanism for preventing misoperation of a solid insulation cabinet, which includes a cabinet, a shell, a control module and an operation module; the shell is fixed on the outer side wall of the cabinet, a plurality of operation modules are provided, and the control module and the plurality of operation modules are both provided in the shell; the operation module includes an operation slot, an operation switch, a secondary cover plate and a power device; the operation switch is provided at the bottom of the operation slot; the secondary cover plate is provided at the opening of the operation slot; the power device drives the secondary cover plate to move; the control module includes a control slot, a switch component, a main cover plate and a lock body, the switch component is provided at the bottom of the control slot; the main cover plate is provided at the opening of the control slot; the lock body is provided on the shell. In the technical solution of the present invention, the lock body is used to prevent non-staff members from contacting and misoperating; the classified operation switches are respectively placed in the operation slots of different operation modules, and the switch components in the control slot are used to control the opening of the corresponding operation module to prevent staff members from misoperating.

Description

Technical Field

[0001] The invention relates to the technical field of electric power equipment, and in particular to a mechanism for preventing misoperation of a solid insulation cabinet. Background Art

[0002] Solid insulation cabinets use solid insulation materials as the main insulation medium. Specific equipment and switches are used alone or in combination and connected with a conductive circuit. They are encapsulated with solid insulation medium to form one or several modules with certain functions that can be combined or expanded again and have full insulation and full sealing performance. The module surface that can be touched by people is coated with a conductive or semi-conductive shielding layer. It is controlled by a control switch set outside the cabinet. Therefore, you must be careful when operating it to prevent equipment damage caused by misoperation. Summary of the invention

[0003] The main purpose of the present invention is to provide a solid insulation cabinet anti-misoperation mechanism, aiming to solve the problem that the existing solid insulation cabinet is prone to misoperation.

[0004] To achieve the above-mentioned purpose, the present invention proposes a solid insulation cabinet anti-misoperation mechanism, including a cabinet, a shell, a control module and an operation module; the shell is fixed on the outer side wall of the cabinet, a plurality of operation modules are provided, and the control module and the plurality of operation modules are all arranged in the shell; the operation module includes an operation slot, an operation switch, a secondary cover and a power device; the operation slot is arranged in the shell, and the opening of the operation slot faces the direction away from the cabinet; the operation switch is arranged at the bottom of the operation slot, and the operation switch is used to control the equipment in the cabinet; the secondary cover is arranged at the opening of the operation slot; the power device drives the secondary cover to move; the control module includes a control slot, a switch component, a main cover and a lock body; the control slot is arranged in the shell, and the opening of the control slot faces the direction away from the cabinet, the switch component is arranged at the bottom of the control slot, and the switch component is connected to the power device; the main cover is arranged at the opening of the control slot; the lock body is arranged on the shell, and the lock body is used to limit the movement of the main cover.

[0005] Preferably, the control module further comprises an encryption device, which is used to verify the staff information again, and the switch component is connected to the power device via the encryption device.

[0006] Preferably, the encryption device comprises a controller and a keyboard connected to the controller, the keyboard is arranged in the control slot, and the controller is respectively connected to the power device and the switch component.

[0007] Preferably, it further comprises a self-locking module, wherein the self-locking module comprises an infrared fence, wherein the infrared fence is arranged in the operating slot, and the infrared fence is arranged parallel to the secondary cover plate, and the infrared fence is connected to the controller.

[0008] Preferably, a connecting slot hole is formed on the side wall of the operation slot, one end of the secondary cover plate passes through the connecting slot hole and is connected to the power device, and the secondary cover plate moves within the plane where the secondary cover plate is located.

[0009] Preferably, the power device includes an electric motor, a screw, a nut, a transmission gear and a driving gear. The screw is arranged parallel to the moving direction of the secondary cover plate, and the screw is connected to the housing through a bearing; the nut is sleeved on the screw, and the nut is connected to the secondary cover plate; the driving gear is arranged on the output shaft of the electric motor, and the transmission gear is arranged at one end of the screw, and the driving gear and the transmission gear are matched and connected.

[0010] Preferably, a slide groove is arranged on the side wall of the operating groove, the slide groove is parallel to the secondary cover plate, and the secondary cover plate is arranged in the slide groove.

[0011] Preferably, it also includes a power-off self-locking mechanism, which includes a spring connected to one end of the screw rod. When the secondary cover plate is away from the operating room, the spring is tightened.

[0012] Preferably, the moving direction of the sub-cover plate is perpendicular to the gravity direction of the gravity acting on the sub-cover plate.

[0013] Preferably, one end of the main cover is hinged to the outer shell, and the other end of the main cover is connected to the lock body, and the lock body is arranged on the outer shell. A spring sheet is arranged in the control groove, one end of the spring sheet is connected to the inner side wall of the control groove, and the other end of the spring sheet is connected to the main cover, and the spring sheet is used to drive the main cover to move after the main cover is separated from the lock body.

[0014] In the technical solution of the present invention, a lock body is used to prevent non-staff from making contact and performing erroneous operations; the operating switches in the control cabinet are classified, and the classified operating switches are respectively placed in the operating slots of different operating modules, and then the corresponding operating modules are controlled to be turned on through the switch components in the control slots, thereby preventing staff from accidentally touching other operating switches during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0016] Figure 1 The present invention is a structural schematic diagram of a solid insulation cabinet anti-misoperation mechanism.

[0017] Figure 2 for Figure 1 The AA cross-sectional structural diagram of the anti-misoperation mechanism of the solid insulation cabinet is shown.

[0018] Figure 3 for Figure 1 Schematic diagram of the local enlarged structure at point B in the middle.

[0019] Description of Figure Numbers:

[0020] Label name Label name Label name 1 Cabinet 2 shell 3 Control Module 4 Operation Module 5 Operation slot 6 Operation switch 7 Sub-cover 8 Powerplant 9 Control Slot 10 Switch components 11 Main cover 12 Lock body 13 Encryption device 14 Controller 15 keyboard 16 Infrared Fence 17 Connection slot 18 Electric Motor 19 Screw 20 Nuts 21 Transmission gear 22 Driving gear 23 Chute 24 Clockwork 25 Spring

[0021] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, 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 creative work are within the scope of protection of the present invention.

[0023] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0024] In addition, in the present invention, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0025] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0027] Please refer to Figure 1 The present invention proposes a mechanism for preventing misoperation of a solid insulation cabinet, comprising a cabinet 1, a shell 2, a control module 3 and an operation module 4; the shell 2 is fixed on the outer wall of the cabinet 1, a plurality of operation modules 4 are provided, and the control module 3 and the plurality of operation modules 4 are all provided in the shell 2; the operation module 4 comprises an operation slot 5, an operation switch 6, a secondary cover 7 and a power device 8; the operation slot 5 is provided in the shell 2, and the opening of the operation slot 5 faces away from the cabinet 1; the operation switch 6 is provided at the bottom of the operation slot 5, and the operation switch 6 is used to control the cabinet 1 internal equipment; the secondary cover 7 is arranged at the opening of the operation slot 5; the power device 8 drives the secondary cover 7 to move; the control module 3 includes a control slot 9, a switch component 10, a main cover 11 and a lock body 12; the control slot 9 is arranged in the outer shell 2, the opening of the control slot 9 faces away from the cabinet 1, the switch component 10 is arranged at the bottom of the control slot 9, and the switch component 10 is connected to the power device 8; the main cover 11 is arranged at the opening of the control slot 9; the lock body 12 is arranged on the outer shell 2, and the lock body 12 is used to limit the movement of the main cover 11.

[0028] In the technical solution of the present invention, the lock body 12 is used to prevent non-staff from making contact and performing erroneous operations; the operating switches 6 in the control cabinet 1 are classified, and the classified operating switches 6 are respectively placed in the operating slots 5 of different operating modules 4, and then the corresponding operating module 4 is controlled to be opened through the switch component 10 in the control slot 9, thereby preventing the staff from accidentally touching other irrelevant operating switches 6 during operation.

[0029] Please refer to Figure 2In another embodiment of the present invention, the control module 3 further includes an encryption device 13, the encryption device 13 is used to re-verify the staff information, and the switch component 10 is connected to the power device 8 through the encryption device 13. The encryption device 13 includes a controller 14 and a keyboard 15 connected to the controller 14, the keyboard 15 is arranged in the control slot 9, and the controller 14 is connected to the power device 8 and the switch component 10 respectively.

[0030] Specifically, the installed keyboard 15 is used to preset passwords to further verify the staff information, and to manage the staff rights. Different staff members have different passwords to open the corresponding operation module 4, thereby preventing accidental touches during different operations.

[0031] Please refer to Figure 2 In another embodiment of the present invention, a self-locking module is further included, and the self-locking module includes an infrared fence 16, and the infrared fence 16 is arranged in the operating slot 5, and the infrared fence 16 is arranged parallel to the secondary cover 7, and the infrared fence 16 is connected to the controller 14.

[0032] Specifically, the infrared fence 16 determines whether the staff's hand is operating by detecting whether the staff's hand has entered the infrared fence 16. The infrared fence 16 cooperates with the controller 14. When the staff's hand has not been operated for a set time, the controller 14 controls the power device 8 to close the secondary cover 7.

[0033] Please refer to Figure 2 In another embodiment of the present invention, a connecting slot hole 17 is opened on the side wall of the operating slot 5, one end of the secondary cover plate 7 passes through the connecting slot hole 17 and is connected to the power device 8, and the secondary cover plate 7 moves within the plane where the secondary cover plate 7 is located.

[0034] Specifically, the secondary cover plate 7 moves within the plane where the secondary cover plate 7 is located. This method occupies less space and has strong controllability.

[0035] Please refer to Figure 1-Figure 2 In another embodiment of the present invention, the power device 8 includes a motor 18, a screw 19, a nut 20, a transmission gear 21 and a driving gear 22, the screw 19 is arranged parallel to the moving direction of the secondary cover 7, and the screw 19 is connected to the housing 2 through a bearing; the nut 20 is sleeved on the screw 19, and the nut 20 is connected to the secondary cover 7; the driving gear 22 is arranged on the output shaft of the motor 18, the transmission gear 21 is arranged at one end of the screw 19, and the driving gear 22 and the transmission gear 21 are matched and connected.

[0036] Specifically, the driving gear 22 on the output shaft of the motor 18 drives the screw 19 to rotate through the transmission gear 21, the rotation of the screw 19 drives the nut 20 to move up and down, and the nut 20 drives the secondary cover plate 7 to move up and down.

[0037] Please refer to Figure 2 and Figure 3 In another embodiment of the present invention, a slide groove 23 is provided on the side wall of the operating groove 5 , the slide groove 23 is parallel to the secondary cover plate 7 , and the secondary cover plate 7 is arranged in the slide groove 23 .

[0038] Specifically, the movement of the secondary cover plate 7 is limited by the slide groove 23, and the slide groove 23 and the secondary cover plate 7 cooperate to achieve a higher sealing performance.

[0039] Please refer to Figure 3 In another embodiment of the present invention, a power-off self-locking mechanism is further included, wherein the power-off self-locking mechanism includes a spring 24, wherein the spring 24 is connected to one end of the screw 19, and when the secondary cover 7 is away from the operating room, the spring 24 is tightened.

[0040] Specifically, when the secondary cover 7 is away from the operating room, the spring 24 is tightened, that is, the spring 24 is tightened when the secondary cover 7 is opened, and the spring 24 is loosened when the secondary cover 7 is closed, so that it is automatically closed by the elastic force of the spring 24 after power failure. It should be noted that when power is not cut off, the elastic force of the spring 24 is balanced by the torque of the motor 18 in the power device 8. Therefore, it will not be automatically closed when power is not cut off. At the same time, the time that the solid insulation cabinet needs to be operated is much less than the time that it does not need to be operated. Therefore, the present invention will not cause a sharp shortening of the life of the motor 18.

[0041] More specifically, the mainspring 24 is enclosed by a protective shell, and the protective shell is used to protect the mainspring 24 .

[0042] Please refer to Figure 2 In another embodiment of the present invention, the moving direction of the secondary cover plate 7 is perpendicular to the gravity direction of the gravity acting on the secondary cover plate 7 .

[0043] Specifically, the moving direction of the secondary cover 7 is perpendicular to the gravity direction of the secondary cover 7. When opening and closing, the slide plate does not change the gravitational potential energy, and only needs to overcome the friction force to make the operation of the power device 8 more stable.

[0044] Please refer to Figure 2In another embodiment of the present invention, one end of the main cover plate 11 is hinged to the housing 2, and the other end of the main cover plate 11 is connected to the lock body 12. The lock body 12 is arranged on the housing 2. A spring sheet 25 is arranged in the control groove 9. One end of the spring sheet 25 is connected to the inner wall of the control groove 9, and the other end of the spring sheet 25 is connected to the main cover plate 11. The spring sheet 25 is used to drive the main cover plate 11 to move after the main cover plate 11 is separated from the lock body 12.

[0045] Specifically, the lock body 12 restricts the movement of the main cover 11, and the lock body 12 is used to identify the first layer of anti-mistaken touch. After the identification is passed, the spring sheet 25 drives the main cover 11 to rotate along the hinge position through elastic force to achieve automatic opening, saving time. More specifically, the main cover 11 is connected to the housing 2 through a hinge, the spring sheet 25 is hinged to the inner wall of the control slot 9, and the spring sheet 25 is hinged to the main cover 11.

[0046] In one of the embodiments, the operating switches 6 in the control cabinet 1 are classified, and the classified operating switches 6 are respectively placed in the operating slots 5 of different operating modules 4; the multiple switch components 10 in the control slot 9 correspond to the multiple switch components 10 in the control slot 9; different passwords are preset according to the keyboard 15 set in the control slot 9 and correspond to the switch components 10.

[0047] The method for removing the misoperation mechanism of operating the equipment of the cabinet 1 comprises the following steps:

[0048] Obtain the current switch component 10 opened in the control slot 9, and find the current preset password corresponding to the current switch component 10 according to the corresponding relationship between the switch component 10 and the preset password;

[0049] Obtaining the current password inputted by the keyboard 15 in the control slot 9, and determining whether the current password is the current preset password;

[0050] If yes, then according to the correspondence between the current switch component 10 and the control module 3, find the current control module 3 corresponding to the current switch component 10;

[0051] The power device 8 of the current control module 3 is controlled to move the secondary cover plate 7 .

[0052] The above are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. All equivalent structural changes made using the contents of the present invention's specification and drawings, or directly / indirectly applied in other related technical fields, are included in the patent protection scope of the present invention.

Claims

1. A solid insulation cabinet anti-misoperation mechanism, characterized in that: It includes a cabinet, an outer shell, a control module and an operation module; the outer shell is fixed on the outer side wall of the cabinet, a plurality of operation modules are provided, and the control module and the plurality of operation modules are all arranged in the outer shell; the operation module includes an operation slot, an operation switch, a secondary cover and a power device; the operation slot is arranged in the outer shell, and the opening of the operation slot faces the direction away from the cabinet; the operation switch is arranged at the bottom of the operation slot, and the operation switch is used to control the equipment in the cabinet; the secondary cover is arranged at the opening of the operation slot; the power device drives the secondary cover to move; the control module includes a control slot, a switch component, a main cover and a lock body; the control slot is arranged in the outer shell, and the opening of the control slot faces the direction away from the cabinet, the switch component is arranged at the bottom of the control slot, and the switch component is connected to the power device; the main cover is arranged at the opening of the control slot; the lock body is arranged on the outer shell, and the lock body is used to limit the movement of the main cover.

2. A solid insulation cabinet anti-misoperation mechanism as claimed in claim 1, characterized in that: The control module also includes an encryption device, which is used to verify the staff information again, and the switch component is connected to the power device through the encryption device.

3. A solid insulation cabinet anti-misoperation mechanism as claimed in claim 2, characterized in that: The encryption device comprises a controller and a keyboard connected to the controller, wherein the keyboard is arranged in the control slot, and the controller is respectively connected to the power device and the switch component.

4. A solid insulation cabinet anti-misoperation mechanism as claimed in claim 3, characterized in that: It also includes a self-locking module, which includes an infrared fence. The infrared fence is arranged in the operating slot, and the infrared fence is arranged parallel to the secondary cover plate. The infrared fence is connected to the controller.

5. The anti-misoperation mechanism of a solid insulation cabinet according to claim 1, characterized in that: A connecting slot hole is provided on the side wall of the operation slot, one end of the secondary cover plate passes through the connecting slot hole and is connected to the power device, and the secondary cover plate moves within the plane where the secondary cover plate is located.

6. The anti-misoperation mechanism of a solid insulation cabinet according to claim 1, characterized in that: The power device includes an electric motor, a screw, a nut, a transmission gear and a driving gear. The screw is arranged parallel to the moving direction of the secondary cover plate, and the screw is connected to the housing through a bearing; the nut is sleeved on the screw, and the nut is connected to the secondary cover plate; the driving gear is arranged on the output shaft of the electric motor, and the transmission gear is arranged at one end of the screw, and the driving gear and the transmission gear are matched and connected.

7. A solid insulation cabinet anti-misoperation mechanism as claimed in claim 6, characterized in that: A slide groove is arranged on the side wall of the operation groove, the slide groove is parallel to the secondary cover plate, and the secondary cover plate is arranged in the slide groove.

8. The anti-misoperation mechanism of a solid insulation cabinet as claimed in claim 7, characterized in that: It also includes a power-off self-locking mechanism, which includes a spring connected to one end of the screw rod. When the secondary cover plate is away from the operating slot, the spring is tightened.

9. A solid insulation cabinet anti-misoperation mechanism as claimed in claim 8, characterized in that: The moving direction of the sub-cover plate is perpendicular to the gravity direction of the gravity acting on the sub-cover plate.

10. A solid insulation cabinet anti-misoperation mechanism according to any one of claims 1 to 9, characterized in that: One end of the main cover is hinged to the outer shell, and the other end of the main cover is connected to the lock body. The lock body is arranged on the outer shell. A spring sheet is arranged in the control groove. One end of the spring sheet is connected to the inner side wall of the control groove, and the other end of the spring sheet is connected to the main cover. The spring sheet is used to drive the main cover to move after the main cover is separated from the lock body.

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