CN216526799U

CN216526799U - Protector for controller

Info

Publication number: CN216526799U
Application number: CN202122627460.5U
Authority: CN
Inventors: 赵强
Original assignee: Nanjing Zanen Automatic Control Electric Co ltd
Current assignee: Nanjing Zanen Automatic Control Electric Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-05-13
Anticipated expiration: 2031-10-29

Abstract

The utility model belongs to the technical field of controller protection equipment, and particularly relates to a protection device for a controller. The fan blades connected with the two groups of fixed sleeves are enabled to relatively run through mutual matching of the servo motor, the threaded rod, the rack and the hinge to form a troposphere, heat inside the box body is effectively dissipated through the heat dissipation holes, damage to parts inside the controller due to overhigh heat is prevented, working efficiency is improved, use requirements are met, impact force caused by external interference or collision is relieved through the supporting sleeve, the spring, the connecting rod, the protection plate and the hemispherical cushion, the controller main body is fixed through mutual matching of the fixed seat, the groove, the pressure spring, the circular ring and the pull rod, damage to parts inside the controller due to impact force is prevented, maintenance cost is indirectly reduced, and the practicability is high.

Description

Protector for controller

Technical Field

The utility model relates to the technical field of controller protection equipment, in particular to a protection device for a controller.

Background

The controller is a main command device for controlling the starting, speed regulation, braking and reversing of the motor by changing the wiring of a main circuit or a control circuit and changing the resistance value in the circuit according to a preset sequence, and consists of a program counter, an instruction register, an instruction decoder, a time sequence generator and an operation controller, wherein the decision mechanism is a decision mechanism for issuing commands, namely, the decision mechanism is used for coordinating and commanding the operation of the whole computer system; to add a machine instruction, only a section of microprogram needs to be added in the control memory, but the existing controller is generally integrated in a box body by executing a section of microprogram, and the function of the controller is great, so that the controller needs to be effectively protected.

The prior art has the following problems:

1. the existing protective device for the controller has poor heat dissipation effect, cannot effectively dissipate heat generated when the controller works, and when the controller works for a long time, internal heat can possibly cause damage to internal parts of the controller, so that the normal use of the device is influenced, the working efficiency is reduced, and the use requirement cannot be met;

2. the existing protection device for the controller cannot effectively relieve the impact force caused by external interference or collision, when the device suddenly receives the external interference or collision, the impact force caused by the external interference or collision can possibly cause the internal parts of the controller to be damaged, the internal parts of the controller can be normally used after being maintained, the maintenance cost is increased, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a protective device for a controller, which solves the problems that the existing protective device has poor heat dissipation effect and cannot effectively relieve the impact force caused by external interference or collision.

In order to achieve the purpose, the utility model provides the following technical scheme: a protective device for a controller comprises a base, wherein a box body is arranged at the top of the base, a fixed frame is arranged on one side of the top of the box body, a servo motor is arranged in the fixed frame, a threaded rod is arranged at the output end of the servo motor, a fixed block is arranged at the bottom end of the threaded rod, a rack is arranged above the outer surface of the threaded rod, a hinge is arranged on the outer surface of the rack, a fixed sleeve is arranged below the outer surface of the threaded rod, a fan blade is arranged on one side of the fixed sleeve, a sliding block is arranged on the other side of the fixed sleeve, a fixed plate is arranged on the outer surface of the sliding block, a fixed seat is arranged at the bottom end in the box body, a groove is formed in the top of the fixed seat, a pressure spring is arranged at the bottom end in the groove, a controller main body is arranged at the top end of the pressure spring, a circular ring is arranged on one side of the controller main body, a pull rod is arranged in the circular ring, the utility model discloses a heat dissipation device, including pull rod, box, spring, connecting rod, connecting plate, protection plate, hemisphere blotter, louvre have been seted up to the inside one side of box, the pull rod bottom is provided with the connecting block, box one side is provided with supports the cover, it is provided with the spring to support the inside one side of cover, spring one end is provided with the connecting rod, connecting rod one end is provided with the protection plate, protection plate one side is provided with the hemisphere blotter, the louvre has been seted up to the inside one side of box.

As a preferred technical scheme of the utility model, the output end of the servo motor penetrates through the bottom of the fixing frame and is connected with the threaded rod at the top of the box body.

As a preferable technical scheme of the utility model, the number of the threaded rods is two, and the threads on the outer surfaces of the two groups of threaded rods are arranged oppositely.

As a preferable technical scheme of the present invention, there are two sets of the racks, and the two sets of the racks are both located inside the hinge and are meshed with each other.

As a preferred technical solution of the present invention, the size of the groove is adapted to the size of the controller main body.

As a preferable technical scheme of the utility model, the number of the protection plates is two, and the two protection plates are arranged in a way that the middle parts of the box bodies correspond to each other.

As a preferable technical scheme of the utility model, one side of the fixed plate is provided with a sliding groove matched with the sliding block.

Compared with the prior art, the utility model provides a protection device for a controller, which has the following beneficial effects:

1. this protector for controller, through mutually supporting of servo motor, threaded rod, rack and hinge, the flabellum relative operation that makes two sets of fixed cover connections forms the troposphere, effectively dispels the heat to the inside heat of box through the radiating hole, prevents to lead to the controller internals to damage because of the heat is too high, has improved the efficiency of work, satisfies the operation requirement.

2. This protector for controller slows down the impact force that external interference or collision brought through supporting cover, spring, connecting rod, guard plate and hemisphere blotter, through mutually supporting of fixing base, recess, pressure spring, ring and pull rod, fixes the controller main part, prevents to lead to the controller internals impaired because of the impact force, has indirectly reduced the cost of maintenance, and the practicality is stronger.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view at A of the present invention;

FIG. 3 is a schematic view of the structure of the present invention at B;

fig. 4 is a perspective view of the present invention.

In the figure: 1. a base; 2. a box body; 3. a fixed mount; 4. a servo motor; 5. a threaded rod; 6. a fixed block; 7. a rack; 8. a hinge; 9. fixing a sleeve; 10. a fan blade; 11. a fixed seat; 12. a groove; 13. a pressure spring; 14. a controller main body; 15. a circular ring; 16. a pull rod; 17. connecting blocks; 18. a support sleeve; 19. a spring; 20. a connecting rod; 21. a protection plate; 22. a hemispherical cushion; 23. a slider; 24. a fixing plate; 25. and (4) heat dissipation holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, in this embodiment: a protector for a controller comprises a base 1, a box body 2 is arranged on the top of the base 1, a fixed frame 3 is arranged on one side of the top of the box body 2, a servo motor 4 with a model number of HC213LG is arranged in the fixed frame 3, a threaded rod 5 is arranged at the output end of the servo motor 4, a fixed block 6 is arranged at the bottom end of the threaded rod 5, the threaded rod 5 is fixed and supported by the fixed block 6, a rack 7 is arranged above the outer surface of the threaded rod 5, a hinge 8 is arranged on the outer surface of the rack 7, a fixed sleeve 9 is arranged below the outer surface of the threaded rod 5, a fan blade 10 is arranged on one side of the fixed sleeve 9, a slide block 23 is arranged on the other side of the fixed sleeve 9, a fixed plate 24 is arranged on the outer surface of the slide block 23, a fixed seat 11 is arranged at the bottom end in the box body 2, a groove 12 is formed in the top of the fixed seat 11, a pressure spring 13 is arranged at the bottom end in the groove 12, and a controller main body 14 is arranged at the top end of the pressure spring 13, reduce the impact force or the vibrations that the during operation produced when controller main part 14 removed through pressure spring 13, and support controller main part 14, controller main part 14 one side is provided with ring 15, the inside pull rod 16 that is provided with of ring 15, looks gomphosis through ring 15 and pull rod 16, fix controller main part 14, pull rod 16 bottom is provided with connecting block 17, box 2 one side is provided with supports cover 18, it is provided with spring 19 to support the inside one side of cover 18, spring 19 one end is provided with connecting rod 20, connecting rod 20 one end is provided with guard plate 21, guard plate 21 one side is provided with hemisphere blotter 22, louvre 25 has been seted up to the inside one side of box 2.

In the embodiment, the output end of the servo motor 4 penetrates through the bottom of the fixing frame 3 and the top of the box body 2 to be connected with the threaded rod 5, and the servo motor 4 drives the threaded rod 5 to rotate so as to control the vertical movement of the fixing sleeve 9; the number of the threaded rods 5 is two, the threads on the outer surfaces of the two groups of threaded rods 5 are arranged oppositely, and the threads on the outer surfaces of the two groups of threaded rods 5 are opposite, so that the fan blades 10 connected with the left side fixing sleeve 9 rise, the fan blades 10 connected with the right side fixing sleeve 9 fall, and vice versa, a convection layer is formed, the air circulation in the box body 2 is enhanced, and the heat dissipation effect of the device is improved; two groups of racks 7 are arranged, the two groups of racks 7 are positioned inside the hinge 8 and are meshed with each other, and the rack 7 on the right side inside the hinge 8 is driven to rotate through the rotation of the rack 7 on the left side, so that the threaded rods 5 on the left side and the right side synchronously rotate; the size of the groove 12 is matched with that of the controller main body 14, and the groove 12 is embedded with the controller main body 14 to fix the controller main body; the number of the protection plates 21 is two, the two groups of protection plates 21 are arranged in the middle of the box body 2 in a mutually corresponding mode, impact force caused by external interference or collision is relieved through the protection plates 21 and the hemispherical buffer cushions 22, and meanwhile the box body 2 is protected to avoid damage; a slide groove matched with the slide block 23 is formed in one side of the fixing plate 24, and the fixing sleeve 9 connected with the slide block 23 is fixed and supported through the slide groove in the fixing plate 24, so that the threaded rod 5 is prevented from rotating to drive the fixing sleeve 9 to rotate.

The working principle and the using process of the utility model are as follows: during operation, the servo motor 4 in the fixing frame 3 is started, the servo motor 4 drives the left threaded rod 5 to rotate, the left threaded rod 5 drives the left rack 7 to rotate, the right rack 7 is driven by the hinge 8 to rotate, the right threaded rod 5 is rotated, meanwhile, the fan blades 10 connected with the left fixing sleeve 9 are lifted due to the opposite threads on the outer surfaces of the left threaded rod 5 and the right threaded rod 5, the fan blades 10 connected with the right fixing sleeve 9 are descended, and vice versa, a convection layer is formed, meanwhile, the fixing sleeve 9 connected with the sliding block 23 is fixed and supported by the sliding grooves in the fixing plate 24, heat in the box body 2 is effectively radiated through the radiating holes 25, the damage of internal parts of the controller caused by overhigh heat is prevented, the working efficiency is improved, the use requirement is met, when the device is suddenly interfered or collided by the outside, reduce the impact force through hemisphere blotter 22, connecting rod 20 extrusion spring 19 that rethread guard plate 21 is connected, spring 19's elasticity promotes connecting rod 20 simultaneously, form reaction force, further slow down the impact force, mutually support through recess 12 of fixing base 11 inside and pressure spring 13 simultaneously fixes and supports controller main part 14, rethread ring 15 and pull rod 16 mutually support, further fixed controller main part 14, prevent to lead to the controller internals impaired because of the impact force, the indirect cost of maintaining that has reduced, the practicality is stronger.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A protector for a controller is characterized in that: comprises a base (1), a box body (2) is arranged at the top of the base (1), a fixing frame (3) is arranged on one side of the top of the box body (2), a servo motor (4) is arranged inside the fixing frame (3), a threaded rod (5) is arranged at the output end of the servo motor (4), a fixing block (6) is arranged at the bottom end of the threaded rod (5), a rack (7) is arranged above the outer surface of the threaded rod (5), a hinge (8) is arranged on the outer surface of the rack (7), a fixing sleeve (9) is arranged below the outer surface of the threaded rod (5), a fan blade (10) is arranged on one side of the fixing sleeve (9), a sliding block (23) is arranged on the other side of the fixing sleeve (9), a fixing plate (24) is arranged on the outer surface of the sliding block (23), a fixing seat (11) is arranged at the bottom end inside the box body (2), a groove (12) is formed at the top of the fixing seat (11), the utility model discloses a solar energy storage battery box, including recess (12), recess (12) inside bottom is provided with pressure spring (13), pressure spring (13) top is provided with controller main part (14), controller main part (14) one side is provided with ring (15), ring (15) inside is provided with pull rod (16), pull rod (16) bottom is provided with connecting block (17), box (2) one side is provided with supports cover (18), it is provided with spring (19) to support inside one side of cover (18), spring (19) one end is provided with connecting rod (20), connecting rod (20) one end is provided with guard plate (21), guard plate (21) one side is provided with hemisphere blotter (22), louvre (25) have been seted up to inside one side of box (2).

2. A protector for a controller according to claim 1, characterised in that: the output end of the servo motor (4) penetrates through the bottom of the fixing frame (3) and the top of the box body (2) to be connected with the threaded rod (5).

3. A protector for a controller according to claim 1, characterised in that: the quantity of threaded rod (5) has two sets ofly, two sets of the screw thread of threaded rod (5) surface is opposite setting.

4. A protector for a controller according to claim 1, characterised in that: the number of the racks (7) is two, and the racks (7) are positioned in the hinge (8) and are meshed with each other.

5. A protector for a controller according to claim 1, characterised in that: the size of the groove (12) is matched with the size of the controller main body (14).

6. A protector for a controller according to claim 1, characterised in that: the number of the protection plates (21) is two, and the protection plates (21) are arranged in a manner of corresponding to the middle of the box body (2).

7. A protector for a controller according to claim 1, characterized in that: one side of the fixed plate (24) is provided with a sliding groove matched with the sliding block (23).