CN220822887U

CN220822887U - Frequency converter shell

Info

Publication number: CN220822887U
Application number: CN202322320078.9U
Authority: CN
Inventors: 曾梦娟
Original assignee: Dongguan Oumeng Electric Co ltd
Current assignee: Dongguan Oumeng Electric Co ltd
Priority date: 2023-08-29
Filing date: 2023-08-29
Publication date: 2024-04-19
Anticipated expiration: 2033-08-29

Abstract

The utility model relates to the technical field of frequency converters and discloses a frequency converter shell, which comprises a shell and a sliding cover, wherein a first telescopic rod is fixedly connected to the right side of the inside of the shell, a first fixed block is fixedly connected to the output end of the first telescopic rod, a second telescopic rod is fixedly connected to the top of the first fixed block, a connecting block is fixedly connected to the output end of the second telescopic rod, and a rotating column is fixedly connected to the bottom of the connecting block. According to the utility model, the connecting block is pushed or contracted through the telescopic movement of the telescopic rod II, so that the rotating column drives the two rotating rods to rotate, and the clamp is contracted and expanded, thereby achieving the purpose of disassembling the frequency converter, so that the efficiency in maintenance is higher, and the aim of illuminating the interior in maintenance is achieved through the mutual cooperation of the structures of the protective shell, the motor, the threaded rod, the sliding seat, the groove, the lamp tube, the limiting rod, the sliding column and the like, thereby achieving the effect of convenience.

Description

Frequency converter shell

Technical Field

The utility model relates to the technical field of frequency converters, in particular to a frequency converter shell.

Background

The frequency converter is an electric power control device for controlling an alternating current motor by changing the frequency of a working power supply of the motor by applying a frequency conversion technology and a microelectronic technology, and mainly comprises an alternating current-to-direct current (AC-DC), filtering, DC-to-AC, a braking unit, a driving unit, a detection unit, a micro-processing unit and the like, and a shell is also needed for the components forming the frequency converter.

The prior frequency converter shell has a single general structure, has smaller help effect on the frequency converter, is inconvenient to detach, has lower efficiency during maintenance and overhaul, greatly prolongs the detaching time, and influences the subsequent work, thereby causing the defect of inconvenient maintenance work.

Disclosure of utility model

In order to make up for the defects, the utility model provides a frequency converter shell, which aims to solve the problems that the prior art is inconvenient to detach, so that the efficiency is lower during maintenance and overhaul, the detachment time is greatly prolonged, and the inconvenience of maintenance work is caused.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a converter casing, includes shell and sliding closure, the inside right side fixedly connected with telescopic link of shell is first, the output fixedly connected with fixed block of telescopic link is first, the top fixedly connected with telescopic link is second of fixed block is first, the output fixedly connected with connecting block of telescopic link is second, the bottom fixedly connected with revolving post of connecting block, both ends all rotate and are connected with the bull stick about the outer wall of revolving post, the rear side fixedly connected with anchor clamps of bull stick, the bottom fixedly connected with platform of fixed block is first, both sides all are provided with the spout around the platform, the inside front and back side of shell is all fixedly connected with fixed block is second, the inside sliding connection of fixed block is second and spout.

As a further description of the above technical solution:

The inside bottom fixedly connected with protective housing of shell, the inside fixedly connected with motor of protective housing, the output fixedly connected with threaded rod of motor, the outer wall threaded connection of threaded rod has the sliding seat, the inside of sliding seat is provided with recess one, the inside fixedly connected with fluorescent tube of recess one, the left end fixedly connected with restriction pole of threaded rod, the rear end fixedly connected with traveller of restriction pole, the right-hand member and the inside bottom fixedly connected with of shell of traveller.

As a further description of the above technical solution:

the left side of shell all fixedly connected with magnet piece, the inside of sliding closure all is provided with vertical groove.

As a further description of the above technical solution:

and the adjacent sides of the two clamps are fixedly connected with anti-slip pads.

As a further description of the above technical solution:

and a second groove is formed in the platform.

As a further description of the above technical solution:

The inside of recess two all is provided with a plurality of louvres, both sides all are provided with a plurality of heat dissipation grooves around the inside of shell.

As a further description of the above technical solution:

The front top of the shell is fixedly connected with a controller, and the controller is electrically connected with the telescopic rod I, the telescopic rod II, the motor and the lamp tube.

As a further description of the above technical solution:

rubber pads are fixedly connected to four bottom corners of the bottom of the shell.

The utility model has the following beneficial effects:

1. According to the utility model, the first telescopic rod stretches to enable the fixed block to drive the platform to push and pull, meanwhile, the platform can slide out and slide into the shell through the fixing of the second sliding groove and the second fixed block, meanwhile, the second telescopic rod at the top of the first fixed block stretches to enable the connecting block to be pushed or contracted, the rotating column drives the two rotating rods to rotate, and the clamp is contracted and expanded, so that the purpose of disassembling the frequency converter is achieved, the efficiency in maintenance is higher, convenience and rapidness are realized, and unnecessary time waste is avoided.

2. According to the utility model, through the mutual cooperation of the structures of the protective shell, the motor, the threaded rod, the sliding seat, the groove, the lamp tube, the limiting rod, the sliding column and the like, the purpose of illuminating the interior during maintenance is achieved, and the effect of convenience is achieved.

Drawings

Fig. 1 is a perspective view of a housing of a frequency converter according to the present utility model;

fig. 2 is a split view of a pushing device structure of a housing of a frequency converter according to the present utility model;

Fig. 3 is a schematic diagram illustrating the structure disassembly of a lighting device of a frequency converter housing according to the present utility model;

Fig. 4 is a schematic diagram illustrating the rear view structure of the inverter housing according to the present utility model.

Legend description:

1. a housing; 2. a first telescopic rod; 3. a first fixed block; 4. a second telescopic rod; 5. a connecting block; 6. a rotating column; 7. a rotating rod; 8. a clamp; 9. an anti-slip pad; 10. a platform; 11. a chute; 12. a second fixed block; 13. a heat radiation hole; 14. a protective shell; 15. a motor; 16. a threaded rod; 17. a sliding seat; 18. a groove I; 19. a lamp tube; 20. a restraining bar; 21. a spool; 22. a magnet block; 23. a sliding cover; 24. a vertical groove; 25. a rubber pad; 26. a heat sink; 27. a controller; 28. and a groove II.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a converter casing, including shell 1 and sliding closure 23, the inside right side fixedly connected with telescopic link 1 of shell 1, the output fixedly connected with fixed block 3 of telescopic link 12, through the flexible of telescopic link 1, make fixed block 3 drive platform 10 and carry out push-and-pull motion, the top fixedly connected with telescopic link 2 of fixed block 3, the output fixedly connected with connecting block 5 of telescopic link 2, the bottom fixedly connected with revolving post 6 of connecting block 5, both ends all rotate and are connected with bull stick 7 about the outer wall of revolving post 6, carry out telescopic motion through the telescopic link 4 at fixed block 3 top, make connecting block 5 by the promotion or shrink, thereby revolving post 6 drives two bull sticks 7 and rotate, and then anchor clamps 8 accomplish shrink and expansion, the fixed to the converter, the rear side fixedly connected with anchor clamps 8 of bull stick 7, the bottom fixedly connected with platform 10 of fixed block 3, both sides all are provided with spout 11 around platform 10, borrow the fixed with fixed block two 12, make platform 10 can accomplish the roll-off with inside of shell 1, inside 12 of inside fixed block 12, all fixed connection with two fixed connection of bull stick 11.

Embodiment two:

Referring to fig. 1-4, one embodiment provided by the present utility model is: the inner bottom end of the shell 1 is fixedly connected with the protective shell 14, the motor 15 is fixedly connected in the inner part of the protective shell 14, the output end of the motor 15 is fixedly connected with the threaded rod 16, the outer wall of the threaded rod 16 is in threaded connection with the sliding seat 17, the threaded rod 16 is driven to rotate by the starting of the motor 15, so that the sliding seat 17 can move horizontally, the inner part of the sliding seat 17 is provided with the first groove 18, the inner part of the first groove 18 is fixedly connected with the lamp tube 19, the effect of providing illumination in the moving process is achieved by opening the switch of the lamp tube 19, the left end of the threaded rod 16 is fixedly connected with the limiting rod 20, the rear end of the limiting rod 20 is fixedly connected with the sliding column 21, the right end of the sliding column 21 is fixedly connected with the inner bottom end of the shell 1, the left side of the shell 1 is fixedly connected with the magnet block 22, the inner part of the sliding closure 23 is provided with the vertical groove 24, and iron parts in the vertical groove 24 are mutually adsorbed by the magnet block 22, the sliding cover 23 completes the function of closing the shell 1, the anti-slip pads 9 are fixedly connected to the adjacent sides of the two clamps 8, the frequency converter is more stable when being fixed through the two anti-slip pads 9, the inside of the platform 10 is provided with the groove II 28, the frequency converter can slide in the groove II 28 through the groove II 28, the frequency converter is fixed and can not be pushed out of the platform 10, a plurality of heat dissipation holes 13 are formed in the groove II 28, a plurality of heat dissipation grooves 26 are formed in the front side and the rear side of the inside of the shell 1, the device can better dissipate heat through the plurality of heat dissipation grooves 26 and the plurality of heat dissipation holes 13, the controller 27 is fixedly connected to the top of the front side of the shell 1, the controller 27 is electrically connected with the telescopic rod I2, the telescopic rod II 4, the motor 15 and the lamp tube 19, the switch of controlling electric equipment can be completed through the controller 27, rubber pads 25 are fixedly connected to four bottom corners of the bottom of the shell 1, and the stabilizing effect can be better achieved through the plurality of rubber pads 25.

Working principle: the utility model provides a converter casing, fixedly connected with telescopic link one 2 in the shell 1, through telescopic link one 2's flexible, make fixed block one 3 drive platform 10 carry out push-and-pull motion, simultaneously borrow the fixed of spout 11 and fixed block two 12, make platform 10 can accomplish the roll-off and roll-in shell 1 inside, telescopic link two 4 at fixed block one 3 tops carry out telescopic motion simultaneously, make connecting block 5 by promoting or shrink, thereby rotate column 6 drives two bull sticks 7, and then anchor clamps 8 accomplish shrink and expansion, accomplish the dismantlement to the converter, thereby make the detection maintenance of being convenient for, the maintenance inconvenience when having avoided the integration, the loss of time efficiency that causes, and then influence work, and start through motor 15, drive threaded rod 16's rotation, thereby make sliding seat 17 obtain translational motion, open fluorescent tube 19 switch simultaneously, reach the effect that provides the illumination at the removal in-process, thereby make the illumination to the converter when overhauing, more clearly overhaul.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The frequency converter shell comprises a shell (1) and a sliding cover (23), and is characterized in that: the utility model discloses a telescopic handle for a bicycle, including shell (1), telescopic handle, fixed block (3) and fixed block (1), the inside right side fixedly connected with telescopic handle (2) of shell (1), the output fixedly connected with telescopic handle (4) of fixed block (3), the output fixedly connected with connecting block (5) of telescopic handle (4), the bottom fixedly connected with revolving post (6) of connecting block (5), both ends all rotate around the outer wall of revolving post (6) and be connected with bull stick (7), the rear side fixedly connected with anchor clamps (8) of bull stick (7), the bottom fixedly connected with platform (10) of fixed block (3), both sides all are provided with spout (11) around the inside of platform (10), the inside front and back side fixedly connected with fixed block (12) of fixed block (12) sliding connection is in the inside of spout (11).

2. The frequency converter housing of claim 1, wherein: the utility model discloses a motor, including shell (1), inside bottom fixedly connected with protective housing (14), the inside fixedly connected with motor (15) of protective housing (14), the output fixedly connected with threaded rod (16) of motor (15), the outer wall screw thread connection of threaded rod (16) has sliding seat (17), the inside of sliding seat (17) is provided with recess one (18), the inside fixedly connected with fluorescent tube (19) of recess one (18), the left end fixedly connected with restriction pole (20) of threaded rod (16), the rear end fixedly connected with traveller (21) of restriction pole (20), the right-hand member of traveller (21) and the inside bottom fixedly connected with of shell (1).

3. The frequency converter housing of claim 1, wherein: the left side of shell (1) all fixedly connected with magnet piece (22), the inside of sliding closure (23) all is provided with perpendicular groove (24).

4. The frequency converter housing of claim 1, wherein: and the adjacent sides of the two clamps (8) are fixedly connected with anti-slip pads (9).

5. The frequency converter housing of claim 1, wherein: the platform (10) is internally provided with a second groove (28).

6. The transducer housing of claim 5, wherein: the inside of recess two (28) all is provided with a plurality of louvres (13), both sides all are provided with a plurality of heat dissipation grooves (26) around the inside of shell (1).

7. The frequency converter housing of claim 1, wherein: the front top of the shell (1) is fixedly connected with a controller (27), and the controller (27) is respectively and electrically connected with the telescopic rod I (2), the telescopic rod II (4), the motor (15) and the lamp tube (19).

8. The frequency converter housing of claim 1, wherein: rubber pads (25) are fixedly connected to four bottom corners of the bottom of the shell (1).