CN212627637U

CN212627637U - Anti-interference energy-saving frequency converter

Info

Publication number: CN212627637U
Application number: CN202021091854.2U
Authority: CN
Inventors: 殷德明
Original assignee: Wuxi Huatuo Automation Engineering Co ltd
Current assignee: Wuxi Huatuo Automation Engineering Co ltd
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2021-02-26
Anticipated expiration: 2030-06-15

Abstract

The utility model belongs to the technical field of frequency converters, in particular to an anti-interference energy-saving frequency converter, which comprises a base, wherein two round barrels are welded at the top of the base, a telescopic column is slidably installed at the top of the round barrels, a first spring is welded at the bottom of the telescopic column, the bottom end of the first spring is welded with the inner wall at the bottom of the round barrel, a box body is welded at the top of the telescopic column, a plurality of frequency conversion original papers are arranged in the box body, a plurality of heat dissipation holes are arranged on the inner walls at two sides of the box body, a slide bar is welded at the top of the base, two slide blocks are slidably installed on the slide bar, the top of the two slide blocks is hinged with the same arc-shaped steel bar, two hinge blocks are welded at the top of the base, the top of the hinge block is hinged with an oblique bar, the vibration generated in the moving process can be offset by a plurality of damping mechanisms, and the practicability is strong.

Description

Anti-interference energy-saving frequency converter

Technical Field

The utility model relates to a converter technical field especially relates to an anti-interference energy-conserving converter.

Background

The frequency converter is a common power supply device in the prior art, and with the continuous improvement of the industrial automation degree, the frequency converter is also widely applied, and the frequency converter contains a large number of power devices, such as a bus capacitor, a rectifier bridge, a filter and the like, which are usually installed in a control box.

However, in the prior art, the weight of the frequency converter box is heavier, the frequency converter box cannot be freely moved, the frequency converter box is carried and moved by manpower and machinery, time and labor are wasted in the carrying process, the frequency converter box is inconvenient to use, the practicability is not strong, and therefore the anti-interference energy-saving frequency converter is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an anti-interference energy-saving frequency converter.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an anti-interference energy-saving frequency converter comprises a base, wherein two drums are welded at the top of the base, telescopic columns are slidably mounted at the top of the drums, first springs are welded at the bottoms of the telescopic columns, the bottom ends of the first springs and the inner walls of the bottoms of the drums are welded together, a box body is welded at the tops of the two telescopic columns, a plurality of frequency conversion original papers are arranged in the box body, a plurality of heat dissipation holes are formed in the inner walls of two sides of the box body, a sliding rod is welded at the top of the base, two sliding blocks are slidably mounted on the sliding rod, the tops of the two sliding blocks are hinged with the same arc-shaped steel bar, two hinged blocks are welded at the top of the base, an inclined rod is hinged at the top of each hinged block, a support rod is welded at the top of the inclined rod, the tops of the support, the top end of the second spring and the inclined rod are welded together independently, and an air blower is arranged on the inner wall of the top of the box body.

Preferably, the front surface of the box body is provided with a box door, and the box door is rotatably installed on one side of the box body through a hinge.

Preferably, the top welding of air-blower has the connecting plate, and the top of connecting plate and the welding of the top inner wall of box are in the same place, the air-blower periphery is equipped with the safety cover, has seted up a plurality of ventilation holes on the safety cover.

Preferably, a rod through hole is formed in the sliding block, the sliding rod is connected with the rod through hole in a sliding mode, two tension springs are sleeved on the sliding rod, one ends, far away from the two tension springs, of the two tension springs are welded with the sliding rod, and one ends, close to the two tension springs, of the two tension springs are welded with one sides, far away from the two sliding blocks, of the two tension springs.

Preferably, a slide hole is formed in the inner wall of the top of the barrel, the outer ring of the telescopic column is connected with the inner wall of the slide hole in a sliding mode, balls are arranged on two sides of the telescopic column, and the two balls are connected with the inner walls of the two sides of the barrel in a sliding mode.

Preferably, the bottom welding of base has four universal wheels that are the rectangle and arrange, and one side welding of universal wheel has the screw thread sleeve, installs the threaded rod through the screw thread in the screw thread sleeve.

Compared with the prior art, the beneficial effects of the utility model are that: when the equipment is operated, the blower automatically operates by electrifying to dissipate heat, the screw rod at one side of the universal wheel is rotated anticlockwise when the equipment needs to be moved, the box body is pushed when the bottom of the screw rod is completely separated from the ground, the box body can vibrate in the pushing process, the box body can drive the telescopic column to move up and down when vibrating, the telescopic column can extrude the first spring, the first spring deforms and then restores, the lower pressure is buffered, the expansion amplitude of the expansion column is reduced, the buffer function is achieved, when the box body vibrates, the arc-shaped steel bar can be extruded, the steel bar has toughness, two ends of the steel bar can drive the two sliding blocks to be away from each other, the two sliding blocks can generate reaction force to the movement and the pressure of the two sliding blocks in the moving process, when the arc billet pushed down, can extrude the bracing piece, the bracing piece is extruding the second spring, and the second spring plays the cushioning effect to the bracing piece.

The utility model discloses simple structure, convenient to use can realize equipment free movement function through the universal wheel, and the vibrations that produce at the removal in-process can be offset by a plurality of damper, and the practicality is stronger.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is a front view of the case of FIG. 1;

in the figure: 1. a base; 2. a barrel; 3. a telescopic column; 4. a first spring; 5. a box body; 6. Frequency conversion original paper; 7. heat dissipation holes; 8. a slide bar; 9. a slider; 10. an arc-shaped steel bar; 11. a hinged block; 12. a support bar; 13. a second spring; 14. a box door; 15. a blower.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an anti-interference energy-saving frequency converter comprises a base 1, wherein two drums 2 are welded at the top of the base 1, telescopic columns 3 are slidably mounted at the tops of the drums 2, first springs 4 are welded at the bottoms of the telescopic columns 3, the bottom ends of the first springs 4 are welded with the inner walls of the bottoms of the drums 2, boxes 5 are welded at the tops of the two telescopic columns 3, a plurality of frequency conversion elements 6 are arranged in the boxes 5, a plurality of heat dissipation holes 7 are formed in the inner walls of two sides of each box 5, a sliding rod 8 is welded at the top of the base 1, two sliding blocks 9 are slidably mounted on the sliding rod 8, the tops of the two sliding blocks 9 are hinged with the same arc-shaped steel bar 10, two hinged blocks 11 are welded at the top of the base 1, an inclined rod is hinged at the top of each hinged block 11, a support rod 12 is welded at the top of the inclined rod, the tops, the top end of the second spring 13 and the inclined rod are independently welded together, and the inner wall of the top of the box body 5 is provided with a blower 15;

the front side of the box body 5 is provided with a box door 14, the box door 14 is rotatably installed with one side of the box body 5 through a hinge, the top of the blower 15 is welded with a connecting plate, the top of the connecting plate is welded with the inner wall of the top of the box body 5, the periphery of the blower 15 is provided with a protective cover, the protective cover is provided with a plurality of vent holes, a rod through hole is formed on the slide block 9, the slide rod 8 is in sliding connection with the rod through hole, the slide rod 8 is sleeved with two-end tension springs, the far ends of the two tension springs are welded with the slide rod 8, the near ends of the two tension springs are respectively welded with the far sides of the two slide blocks 9, the inner wall of the top of the round barrel 2 is provided with a slide hole, the outer ring of the telescopic column 3 is in sliding connection with the inner wall of the slide hole, two sides, one side of the universal wheel is welded with a threaded sleeve, a threaded rod is installed in the threaded sleeve through threads, when the equipment runs, the air blower 15 automatically operates in an electrified mode to dissipate heat, when the equipment needs to be moved, the threaded rod on one side of the universal wheel is rotated anticlockwise, the box body 5 is pushed when the bottom of the threaded rod is completely separated from the ground, the box body 5 can vibrate in the pushing process, the box body 5 can drive the telescopic column 3 to move up and down when vibrating, the telescopic column 3 can extrude the first spring 4, the first spring 4 deforms and then restores to buffer the downward pressure, the telescopic amplitude of the telescopic column 3 is reduced to play a buffering role, when the box body 5 vibrates, the arc-shaped steel bar 10 can be extruded, the steel bar has toughness, two ends can drive the two sliding blocks 9 to be far away from each other, and the tension springs can generate reaction force on the movement and the pressure of the two sliding blocks 9 in, when arc billet 10 pushed down, can extrude bracing piece 12, bracing piece 12 is extruding second spring 13, and second spring 13 plays the cushioning effect to bracing piece 12, the utility model discloses simple structure, convenient to use can realize equipment free movement function through the universal wheel, and the vibrations that produce at the removal in-process can be offset by a plurality of damper, and the practicality is stronger.

The working principle is as follows: when the equipment is operated, the air blower 15 automatically operates in a power-on mode to dissipate heat, when the equipment needs to be moved, the screw rod on one side of the universal wheel is rotated anticlockwise, the box body 5 is pushed when the bottom of the screw rod is completely separated from the ground, the box body 5 can vibrate in the pushing process, the telescopic column 3 can be driven to move up and down when the box body 5 vibrates, the telescopic column 3 can extrude the first spring 4, the first spring 4 deforms and then restores to buffer the downward pressure, the telescopic amplitude of the telescopic column 3 is reduced to play a role in buffering, when the box body 5 vibrates, the arc-shaped steel bar 10 can be extruded, the steel bar has toughness, two ends can drive the two sliding blocks 9 to be far away, the tension springs of the two sliding blocks 9 can generate reaction force for the movement and the pressure of the two sliding blocks 9 in the moving process, when the arc-shaped steel bar 10 is pressed, the supporting bar 12 can be extruded, the, second spring 13 plays the cushioning effect to bracing piece 12, the utility model discloses simple structure, convenient to use can realize equipment free movement function through the universal wheel, and the vibrations that produce at the removal in-process can be offset by a plurality of damper, and the practicality is stronger.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an anti-interference energy-conserving converter, includes base (1), its characterized in that: the top of the base (1) is fixedly provided with two drums (2), the top of each drum (2) is slidably provided with a telescopic column (3), the bottom of each telescopic column (3) is welded with a first spring (4), the bottom of each first spring (4) is fixedly connected with the inner wall of the bottom of each drum (2), the top of each telescopic column (3) is fixedly provided with a box body (5), a plurality of frequency conversion original pieces (6) are arranged in the box body (5), a plurality of radiating holes (7) are formed in the inner walls of the two sides of each box body (5), the top of the base (1) is fixedly provided with a sliding rod (8), the sliding rod (8) is provided with two sliding blocks (9), the tops of the two sliding blocks (9) are hinged with the same arc-shaped steel bar (10), the top of the base (1) is fixedly provided with two hinged blocks (11), and the top of each hinged block (11) is hinged with, the welding of the top of down tube has bracing piece (12), the top and the welding of arc billet (10) of bracing piece (12) are in the same place, the welding of the top of base (1) has two second springs (13), the top of second spring (13) and the welding of taking the step alone of down tube are in the same place, be equipped with air-blower (15) on the top inner wall of box (5).

2. An antijam energy-saving frequency converter according to claim 1, characterized in that: the front surface of the box body (5) is provided with a box door (14), and the box door (14) is rotatably installed on one side of the box body (5) through a hinge.

3. An antijam energy-saving frequency converter according to claim 1, characterized in that: the welding of the top of air-blower (15) has the connecting plate, and the top of connecting plate and the welding of the top inner wall of box (5) are in the same place, air-blower (15) periphery is equipped with the safety cover, has seted up a plurality of ventilation holes on the safety cover.

4. An antijam energy-saving frequency converter according to claim 1, characterized in that: the slider-type tension spring welding device is characterized in that a rod through hole is formed in the slider (9), the slide rod (8) is connected with the rod through hole in a sliding mode, two tension springs are sleeved on the slide rod (8), one ends, far away from the two tension springs, of the slide rod (8) are welded together, and one ends, close to the two tension springs, of the two tension springs are welded together with one side, far away from the two sliders (9), of the two tension springs.

5. An antijam energy-saving frequency converter according to claim 1, characterized in that: the sliding hole is formed in the inner wall of the top of the barrel (2), the outer ring of the telescopic column (3) is connected with the inner wall of the sliding hole in a sliding mode, balls are arranged on two sides of the telescopic column (3), and the balls are connected with the inner walls of the two sides of the barrel (2) in a sliding mode.

6. An antijam energy-saving frequency converter according to claim 1, characterized in that: the bottom welding of base (1) has four universal wheels that are the rectangle and arrange, and one side welding of universal wheel has the screw thread sleeve, installs the threaded rod through the screw thread in the screw thread sleeve.