Misoperation-preventive locking structure of microcomputer

By designing the anti-error locking structure of the microcomputer and using the design of transmission components and limiting parts, the problem of the anti-error locking device of the power system factory station is easily forgotten to lock, and the height and length adjustment are used to adapt to different types of switches, improving safety and applicability.

CN222826250UActive Publication Date: 2025-05-02HUBEI XUDA POWER TECH CO LTD
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Patent Information

Application Number
CN202421778128.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-25
Publication Date
2025-05-02
Estimated Expiration
2034-07-25

AI Technical Summary

Technical Problem

The anti-error locking device of the existing power system factory is easily forgotten to lock during maintenance, resulting in the loss of the limit of the switch blade, which may cause overheating of the electrical components or poor wire contact. At the same time, the existing devices are poor in applicability and cannot be adapted to various types of switches.

Method used

A microcomputer anti-access locking structure is designed, and the transmission and limiting effect of the anti-accessing component is achieved through the transmission assembly. Through the sliding connection between the sliding rod and the sleeve rod and the design of the limiting member, the height adjustment and telescopic length adjustment of the fixed claws and clamping claws are realized to adapt to different types of electric switches.

Benefits of technology

It effectively avoids overheating of electrical components or poor wire contact caused by staff forgetting to reclose the switch, increases safety during use, and adapts to different types of switches by adjusting the length of the fixing and jaws, thereby improving applicability.

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Abstract

The utility model relates to an anti-misoperation locking structure for a microcomputer, which comprises a mounting plate, an electric brake seat is arranged on the mounting plate, a knife switch is arranged on the electric brake seat, and a mounting box is arranged on the mounting plate. According to the microcomputer misoperation-preventive locking structure, the transmission assembly is arranged, so that a good transmission effect and a good limiting effect can be achieved for the misoperation-preventive locking assembly in the using process, and the problem that an electric appliance element is overheated or a wire is in poor contact due to the fact that a worker forgets to switch on the misoperation-preventive locking structure again is effectively solved. A sliding rod and a sleeve rod are connected in a sliding mode, a first limiting piece is arranged for limiting the sliding rod and the sleeve rod, so that the effect of adjusting the height of a fixing jaw and a clamping jaw can be achieved in the using process, and the effect of adjusting the extending length of the fixing jaw and the extending length of the clamping jaw can be achieved through a second telescopic rod; and it is guaranteed that the fixing claws can fix electric brakes of different models, and the adaptability of the electric brakes in the using process is guaranteed.
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Description

Technical Field

[0001] The utility model relates to the technical field of power systems, in particular to a microcomputer anti-mislocking structure. Background Art

[0002] In order to reduce the occurrence of human error operation accidents in power system plants, the anti-error locking system has been widely used in power system plants. The anti-error locking device of the current power system plant, such as the locking device for the switch knife, relies on the anti-error locking device to achieve operation locking.

[0003] In the prior art, when workers need to perform maintenance on the power system, they usually need to open the anti-mistake locking device and then operate it. In this way, after the maintenance is completed, the workers forget to re-lock the anti-mistake locking device, which causes it to lose the limit on the switch. When an accidental touch occurs, it may cause electrical components to overheat or poor contact of wires. In addition, the existing anti-mistake locking device cannot be adapted to various types of switches during use, and its applicability is poor. Therefore, a microcomputer anti-mistake locking structure is proposed to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a microcomputer anti-mislocking structure, which has the advantages of preventing staff from forgetting to close the switch and having strong adaptability, thereby solving the problem of poor applicability of traditional devices.

[0005] To achieve the above object, the utility model provides the following technical solutions: a microcomputer anti-mislocking structure, comprising a mounting plate, a switch seat is arranged on the mounting plate, a switch knife is arranged on the switch seat, a mounting box is arranged on the mounting plate, and a control panel is arranged at the bottom of the mounting box;

[0006] Two slide rails are arranged on the inner bottom of the installation box, and slide platforms are slidably connected to the two slide rails, and a transmission component is arranged on the slide platform. A support platform is arranged inside the installation box, and an anti-mis-closing component is rotatably connected to the support platform;

[0007] The transmission assembly is provided with a rotating motor, the output shaft of the rotating motor is fixedly connected to a transmission gear, the other end face of the transmission gear is fixedly connected to a connecting rod, the other end of the connecting rod is fixedly connected to a connecting plate, one side of the connecting plate is fixedly connected to two first telescopic rods, the other ends of the two first telescopic rods are fixedly connected to the support platform, the bottom of the connecting plate is fixedly connected to a mounting platform, a connecting column is provided on the mounting platform, the connecting column is slidably connected to the support platform, and the other end of the connecting column is fixedly connected to a limiting gear.

[0008] Furthermore, a damping spring is fixedly connected to one side of the slide, the other end of the damping spring is fixedly connected to the installation box, the other side of the slide is fixedly connected to a magnetic sheet, and an electromagnet is arranged inside the installation box.

[0009] Furthermore, a connecting gear is provided on the anti-misclosing component, and the connecting gear is rotatably connected to the support platform.

[0010] Furthermore, a support arm is provided on the connecting gear, a sliding rod is fixedly connected to the top of the support arm, a sleeve rod is slidably connected to the sliding rod, a first limiting member is provided on the sleeve rod, and the first limiting member is used to limit the sleeve rod.

[0011] Furthermore, a second telescopic rod is fixedly connected to the top of the sleeve rod, a fixing claw is fixedly connected to the other end of the second telescopic rod, a clamping claw is slidably connected to the fixing claw, a second limiting member is provided on the fixing claw, and the second limiting member is used to limit the clamping claw.

[0012] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0013] 1. The microcomputer anti-mistake locking structure is equipped with a transmission component so that it can achieve good transmission effect and limiting effect on the anti-mistake closing component during use, effectively avoiding the problem of overheating of electrical components or poor contact of wires caused by the staff forgetting to reclose the switch, thereby increasing its safety during use.

[0014] 2. The microcomputer anti-mislocking structure, by slidably connecting the sliding rod and the sleeve rod and providing a first limiter to limit it, can achieve the effect of adjusting the height of the fixed claw and the clamping claw during use. By providing a second telescopic rod, it can achieve the effect of adjusting the extended length of the fixed claw and the clamping claw, ensuring that the fixed claw can fix different types of switches, thereby ensuring its adaptability during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the installation box of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the transmission assembly of the utility model;

[0018] Figure 4 It is a schematic diagram of the structure of the anti-misclosing component of the utility model.

[0019] In the figure: 1. mounting plate; 11. switch seat; 12. switch knife; 13. mounting box; 14. control panel; 15. slide rail; 16. slide table; 17. damping spring; 18. magnetic sheet; 19. electromagnet; 111. support table; 2. transmission assembly; 21. rotating motor; 22. transmission gear; 23. connecting rod; 24. connecting plate; 25. first telescopic rod; 26. mounting table; 27. connecting column; 28. limit gear; 3. anti-misclose assembly; 31. connecting gear; 32. support arm; 33. sliding rod; 34. sleeve rod; 35. first limit piece; 36. second telescopic rod; 37. fixing claw; 38. clamping claw; 39. second limit piece. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Embodiment 1:

[0022] See also Figure 1-3 A microcomputer anti-mistake locking structure in this embodiment includes a mounting plate 1, a switch seat 11 is arranged on the mounting plate 1, a switch knife 12 is arranged on the switch seat 11, an installation box 13 is arranged on the mounting plate 1, and a control panel 14 is arranged at the bottom of the installation box 13; by arranging the control panel 14, it is convenient for the staff to control various electrical components during use.

[0023] Two slide rails 15 are provided at the inner bottom of the installation box 13, and slide platforms 16 are slidably connected to the two slide rails 15, and a transmission component 2 is provided on the slide platform 16. A support platform 111 is provided inside the installation box 13, and an anti-misclosing component 3 is rotatably connected to the support platform 111; by sliding the slide platform 16 to the slide rails 15, it is possible to ensure that the transmission component 2 can move during use, thereby achieving the ability to transmit and limit the anti-misclosing component 3.

[0024] A rotating motor 21 is provided on the transmission assembly 2, and the output shaft of the rotating motor 21 is fixedly connected to a transmission gear 22, and the other end face of the transmission gear 22 is fixedly connected to a connecting rod 23, and the other end of the connecting rod 23 is fixedly connected to a connecting plate 24, and one side of the connecting plate 24 is fixedly connected to two first telescopic rods 25, and the other ends of the two first telescopic rods 25 are fixedly connected to the support platform 111, and the bottom of the connecting plate 24 is fixedly connected to a mounting platform 26, and a connecting column 27 is provided on the mounting platform 26, and the connecting column 27 is slidably connected to the support platform 111, and the other end of the connecting column 27 is fixedly connected to a limiting gear 28.

[0025] A damping spring 17 is fixedly connected to one side of the slide 16 , and the other end of the damping spring 17 is fixedly connected to the installation box 13 . A magnetic attraction sheet 18 is fixedly connected to the other side of the slide 16 , and an electromagnet 19 is disposed inside the installation box 13 .

[0026] As a preferred technical solution in this embodiment, during actual use, when the knife switch 12 needs to be controlled, the staff can first energize the electromagnet 19 through the control panel 14. After the electromagnet 19 is energized, it will adsorb the magnetic sheet 18, so that the magnetic sheet 18 will have a displacement effect close to the electromagnet 19 until it fits with the electromagnet 19. At this time, during the displacement of the magnetic sheet 18, the slide 16 can be driven to have a displacement effect. During the displacement of the slide 16, the rotating motor 21 and the transmission gear 22 can be driven to have a displacement, so that the transmission gear 22 and the connecting gear 22 are connected. The connecting gear 31 remains engaged, and at the same time, during the displacement of the transmission gear 22, it can drive the connecting rod 23 and the connecting plate 24 to be displaced. During the displacement of the connecting plate 24, it can drive the connecting column 27 and the limiting gear 28 to be displaced. During the displacement of the limiting gear 28, it can be disengaged from the connecting gear 31, thereby canceling the limiting effect on the connecting gear 31. At this time, the staff can control the rotating motor 21 to drive the transmission gear 22 to rotate. During the rotation of the transmission gear 22, it can drive the anti-misclosing component 3 to control the knife 12 to open and close the gate.

[0027] It is worth noting that the switch on the control panel 14 used to control the electromagnet 19 in this example is a contact switch. When the staff stops pressing it, the power supply to the electromagnet 19 stops. At this time, the magnetic sheet 18 is separated from the electromagnet 19, and the slide 16 will be displaced under the action of the damping spring 17, thereby driving the transmission gear 22 to separate from the connecting gear 31, and the limiting gear 28 will remain in mesh with the connecting gear 31, thereby achieving the limiting effect. This method can effectively avoid the staff's negligence and cause them to lose the limiting effect on the knife 12.

[0028] Embodiment 2:

[0029] See also Figure 4 In order to adapt to different types of switches, the anti-mis-closing assembly 3 in this embodiment is provided with a connecting gear 31, which is rotatably connected to the support platform 111. A supporting arm 32 is provided on the connecting gear 31, and a sliding rod 33 is fixedly connected to the top of the supporting arm 32, and a sleeve rod 34 is slidably connected to the sliding rod 33, and a first limiting member 35 is provided on the sleeve rod 34, and the first limiting member 35 is used to limit the sleeve rod 34. A second telescopic rod 36 is fixedly connected to the top of the sleeve rod 34, and a fixed claw 37 is fixedly connected to the other end of the second telescopic rod 36, and a clamping claw 38 is slidably connected to the fixed claw 37, and a second limiting member 39 is provided on the fixed claw 37, and the second limiting member 39 is used to limit the clamping claw 38.

[0030] As a preferred technical solution in this embodiment, during actual use, when the staff needs to install it, they can first rotate the first limiting member 35 to cancel the limit on the sleeve rod 34, and then pull the sleeve rod 34 to enable it to drive the second telescopic rod 36 and the fixed claw 37 to produce a displacement effect until the height of the fixed claw 37 matches the gate knife 12. Then the staff can rotate the first limiting member 35 again to limit the sleeve rod 34, and at the same time pull the second telescopic rod 36 so that the gate knife 12 is located between the fixed claw 37 and the clamping claw 38. Finally, the second limiting member 39 is rotated to limit the clamping claw 38. At this time, the clamping claw 38 and the fixed claw 37 can clamp and fix the gate knife 12, thereby ensuring that it can achieve the effect of limiting the gate knife 12.

[0031] The working principle of the above embodiment is:

[0032] 1. In actual use, when the staff needs to install, they can first rotate the first limiting member 35 to cancel the limit on the sleeve rod 34, and then pull the sleeve rod 34 to enable it to drive the second telescopic rod 36 and the fixed claw 37 to produce a displacement effect until the height of the fixed claw 37 matches the gate knife 12, and then the staff can rotate the first limiting member 35 again to limit the sleeve rod 34, and at the same time pull the second telescopic rod 36 so that the gate knife 12 is located between the fixed claw 37 and the clamping claw 38, and finally rotate the second limiting member 39 to limit the clamping claw 38. At this time, the clamping claw 38 and the fixed claw 37 can clamp and fix the gate knife 12, thereby ensuring that it can achieve the effect of limiting the gate knife 12.

[0033] 2. When the knife gate 12 needs to be controlled, the staff can first energize the electromagnet 19 through the control panel 14. After the electromagnet 19 is energized, it will adsorb the magnetic sheet 18, so that the magnetic sheet 18 will have a displacement effect close to the electromagnet 19 until it fits with the electromagnet 19. At this time, during the displacement of the magnetic sheet 18, the slide 16 can be driven to have a displacement effect. During the displacement of the slide 16, the rotating motor 21 and the transmission gear 22 can be driven to be displaced so that the transmission gear 22 and the connecting gear 31 remain engaged. At the same time, during the displacement of the transmission gear 22, the connecting rod 23 and the connecting plate 24 can be driven to have a displacement effect. During the displacement of the connecting plate 24, the connecting column 27 and the limit gear 28 can be driven to be displaced. During the displacement of the limit gear 28, it can be separated from the connecting gear 31 to cancel the limiting effect on the connecting gear 31. At this time, the staff can control the rotating motor 21 to drive the transmission gear 22 to rotate. During the rotation of the transmission gear 22, the anti-mistaken closing component 3 can be driven to control the knife gate 12 to open and close the gate.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A microcomputer anti-mislocking structure, comprising a mounting plate (1), characterized in that: The mounting plate (1) is provided with an electric switch seat (11), the electric switch seat (11) is provided with a switch blade (12), the mounting plate (1) is provided with an installation box (13), and the bottom of the installation box (13) is provided with a control panel (14); The inner bottom of the installation box (13) is provided with two slide rails (15), and the two slide rails (15) are slidably connected to a slide table (16), and the slide table (16) is provided with a transmission component (2); a support table (111) is provided inside the installation box (13), and an anti-mis-closing component (3) is rotatably connected to the support table (111); The transmission assembly (2) is provided with a rotating motor (21), the output shaft of the rotating motor (21) is fixedly connected to a transmission gear (22), the other end surface of the transmission gear (22) is fixedly connected to a connecting rod (23), the other end of the connecting rod (23) is fixedly connected to a connecting plate (24), one side surface of the connecting plate (24) is fixedly connected to two first telescopic rods (25), the other ends of the two first telescopic rods (25) are fixedly connected to the support platform (111), the bottom of the connecting plate (24) is fixedly connected to a mounting platform (26), a connecting column (27) is provided on the mounting platform (26), the connecting column (27) is slidably connected to the support platform (111), and the other end of the connecting column (27) is fixedly connected to a limit gear (28).

2. A microcomputer anti-mislocking structure according to claim 1, characterized in that: A damping spring (17) is fixedly connected to one side of the slide (16), the other end of the damping spring (17) is fixedly connected to the installation box (13), the other side of the slide (16) is fixedly connected to a magnetic attraction sheet (18), and an electromagnet (19) is arranged inside the installation box (13).

3. A microcomputer anti-mislocking structure according to claim 1, characterized in that: The anti-mis-closing component (3) is provided with a connecting gear (31), and the connecting gear (31) is rotatably connected to the support platform (111).

4. A microcomputer anti-mislocking structure according to claim 3, characterized in that: A support arm (32) is provided on the connecting gear (31), a sliding rod (33) is fixedly connected to the top of the support arm (32), a sleeve rod (34) is slidably connected to the sliding rod (33), a first limiting member (35) is provided on the sleeve rod (34), and the first limiting member (35) is used to limit the sleeve rod (34).

5. A microcomputer anti-mislocking structure according to claim 4, characterized in that: A second telescopic rod (36) is fixedly connected to the top of the sleeve rod (34); a fixing claw (37) is fixedly connected to the other end of the second telescopic rod (36); a clamping claw (38) is slidably connected to the fixing claw (37); a second limiting member (39) is provided on the fixing claw (37); the second limiting member (39) is used to limit the clamping claw (38).