CN221170524U - Shock-absorbing structure of frequency converter - Google Patents

Abstract

The utility model belongs to the technical field of frequency converters, and particularly relates to a shock absorption structure of a frequency converter; comprising the following steps: a base on which a bottom plate is arranged; the damping component is used for supporting and damping the frequency converter body; the replacement assembly is used for replacing the shock absorption assembly; the mounting plate is arranged on the base in a bolt connection mode, and the bottom plate is fixedly connected with the mounting plate; the fixed blocks are arranged on the left side, the right side, the front side and the rear side of the top of the base; the guide rod is arranged on the fixed block; the push plate is arranged between the two guide rods on the same side in a sliding manner, and the push plate rises to push the frequency converter body to move upwards; the mounting grooves are respectively formed in two sides of the base; the electric push rod is arranged in the mounting groove, and the push rod of the electric push rod is connected with the push plate; the bracket is arranged on the bottom plate in a bolt connection mode and is connected with the electric push rod. The utility model provides a shock-absorbing structure of a frequency converter, which can replace the shock-absorbing structure and does not influence the frequency converter.

Description

Shock-absorbing structure of frequency converter

Technical Field

The utility model belongs to the technical field of frequency converters, and particularly relates to a shock absorption structure of a frequency converter.

Background

The frequency converter is a power control device for controlling the AC motor by changing the frequency of the working power supply of the motor by applying the frequency conversion technology and the microelectronics technology, and mainly comprises a rectification (alternating current to direct current), a filtering, an inversion (direct current to alternating current), a braking unit, a driving unit, a detection unit and a microprocessing unit.

The converter can produce vibrations in the operation in-process and receive the interference condition of external environment, causes inside components and parts to shift and damage easily in the past for a long time, and current converter does not possess radiating function in the use, and the radiating rate is slower, and the result of use is not good, and seriously influences the life of equipment.

The utility model patent with the publication number of CN208691144U discloses a frequency converter with a damping structure. The utility model provides the following technical scheme: the utility model provides a converter with shock-absorbing structure, including the converter shell and set up the circuit board in the converter shell, the bottom of converter shell is equipped with shock mount, be equipped with shock absorber support in the converter shell, be equipped with the recess of installing the circuit board on the shock absorber support, be equipped with the shock pad in the recess, the spread groove has been seted up at shock absorber support axial both ends, be equipped with first spring in the spread groove, the converter shell is the spread groove relatively is equipped with the mounting groove, be equipped with the second spring in the mounting groove, link to each other through the connecting piece between mounting groove and the spread groove, in the connecting piece one end stretches into the spread groove with first spring inconsistent, the other end stretches into in the spread groove with the second spring inconsistent. Although this technique can eliminate the outside vibrations that the converter received, still effectively eliminates the inside vibrations that produce of converter, protects the converter not influenced by vibrations, but this technique is inconvenient to change shock-absorbing structure, because shock-absorbing structure is after long-term the use, and its shock attenuation effect is not good, needs to change it, influences the converter easily in changing the shock-absorbing structure, and the converter is connected with other equipment, can't carry it.

Disclosure of utility model

The utility model aims to solve the technical problems, and provides a shock-absorbing structure of a frequency converter, which can replace the shock-absorbing structure without affecting the frequency converter.

In view of the foregoing, the present utility model provides a shock absorbing structure of a frequency converter, including:

A base on which a bottom plate is arranged;

The damping component is arranged on the bottom plate and used for supporting and damping the frequency converter body;

The replacement component is arranged on the base and used for replacing the shock absorption component;

The mounting plate is arranged on the base in a bolt connection mode, and the bottom plate is fixedly connected with the mounting plate;

The fixed blocks are arranged on the left side, the right side, the front side and the rear side of the top of the base;

the guide rod is arranged on the fixed block;

The push plate is arranged between the two guide rods on the same side in a sliding manner, and the push plate rises to push the frequency converter body to move upwards;

The mounting grooves are respectively formed in two sides of the base;

The electric push rod is arranged in the mounting groove, and the push rod of the electric push rod is connected with the push plate;

The bracket is arranged on the bottom plate in a bolt connection mode and is connected with the electric push rod.

In this technical scheme, be equipped with the bottom plate on the base, provide firm basis for whole structure, damper sets up on the bottom plate, be used for supporting and shock attenuation converter body, change the subassembly and set up on the base, be used for conveniently changing damper, the mounting panel passes through bolted connection mode and sets up on the base, fixed connection bottom plate and mounting panel, the fixed block sets up in base top left and right sides and front and back both sides, play fixed and supporting role, the guide bar sets up on the fixed block, be used for guiding the motion of other subassemblies, the push pedal slidingtype sets up between two guide bars of homonymy, be used for rising to promote the converter body and upwards remove, the mounting groove is total two, open respectively in the base both sides, be used for holding electric putter, electric putter sets up in the mounting groove, electric putter's push rod links to each other with the push pedal, the support passes through bolted connection mode and sets up on the bottom plate, link to each other with electric putter, provide extra support.

Wherein, the mounting panel passes through the bolt firm connection in the base, ensures the stability of whole structure, and the support ability of base has been strengthened in the setting of fixed block for the converter is more stable in the operation in-process, and the effect of guide bar is the rising motion of guide push pedal, ensures that it removes on the exact route, and electric putter passes through the mounting groove and links to each other with the push pedal, has provided the function of automatic promotion converter body.

During operation, place the base on the required position, ensure the steady support of bottom plate, the mounting panel passes through bolted connection to the base, and with bottom plate fixed connection, then people place the converter body on damper, damper can play the absorbing effect to the converter body, stability and life-span of equipment have been improved, in installation and maintenance process, need change its damper, at this moment start electric putter, electric putter drive push pedal is followed the guide bar and is upwards moved, the push pedal upwards moves to the contact with the converter body, the push pedal promotes the converter body and upwards moves a short distance, make the converter body break away from the contact with damper, close electric putter this moment, people unscrew the bolt on the mounting panel, and slightly lift up the damper above mounting panel and the bottom plate from the base, then shift out it forward, then replace new damper, through the bolt with mounting panel fixed mounting on the base, after having installed it, start electric putter, electric putter drive push pedal is moved down, drive converter body moves down, until the converter body moves down to the upper portion, the converter body moves down, the contact with the converter body down, close the electric putter, and then only moves down the converter body and the converter body is removed from the contact with damper, the time, the upper portion is changed to the converter body, the upper portion is changed to the stability is more normally, can be reached through the automatic change, the converter body is not normally, and can be changed to the converter is changed.

In the above technical scheme, further, the push plate is C-shaped.

In this technical scheme, be the C font through the push pedal for the push pedal interlude is connected with the guide bar slidingtype, and the both ends of push pedal rise in-process and the contact of converter body, thereby promote the converter body more stable in-process that rises.

In any of the above solutions, further, the shock absorbing assembly includes:

the sleeves are arranged on the left side, the right side, the front side and the rear side of the top of the bottom plate;

The sliding rod is arranged on the sleeve in a sliding manner;

the support plate is arranged among the four sliding rods in a sliding manner;

The elastic piece is arranged between the supporting plate and the sleeve and provides buffering elastic force for the supporting plate;

the radiating groove is formed in the supporting plate;

the rubber cushion is arranged on the supporting plate.

In this technical scheme, the sleeve sets up in bottom plate top left and right sides and front and back both sides, provide stable support basis for whole structure, slide bar slidingtype sets up on the sleeve, have sliding property, be used for supporting other damper's motion, the backup pad slidingtype sets up between four slide bars, through slip and slide bar collaborative work, provide steady holding surface for the converter body, the elastic component sets up between backup pad and sleeve, provide the elastic force of buffering for the backup pad, effective shock attenuation and absorption vibration, the heat dissipation groove is seted up in the backup pad, be used for the heat dissipation, ensure damper is not overheated in the course of the work influence, the rubber cushion sets up in the backup pad, provide extra shock attenuation and vibration isolation function, reduce vibrations and noise that transmit for the converter body.

During operation, firstly, place the converter body on the rubber cushion of backup pad, shock and noise that gives the converter body through the rubber cushion has been reduced, the holistic shock attenuation effect has been improved, the gravity at converter body self makes backup pad downside remove, the slide bar moves along with backup pad downside, slide bar and sleeve play the effect of direction to the backup pad, make the backup pad remove more steady, the elastic component is compressed, elasticity through the elastic component, thereby weaken the vibrations that are produced by the operation of converter body, when need change the shock attenuation component, the push pedal lifts the converter body on the backup pad, make the converter body break away from the backup pad, under the reset action of elastic component, the backup pad drives the slide bar and upwards moves the reset along the sleeve, then people just unscrew the bolt on the mounting panel, and slightly lift up the shock attenuation component more than mounting panel and bottom plate, then shift out its forward, then replace new shock attenuation component, through bolt with mounting panel fixed mounting on the base, after having installed it, under electric putter's drive, the push pedal drives the converter body and moves down, until the converter body moves to the rubber body of backup pad, just break away from the converter body and the converter body is with the cushion that the cushion is moved, so superior performance can be reached to the shock attenuation to the converter.

In any of the above technical solutions, further, the elastic member is a damper spring.

In this technical scheme, damping spring is set up between backup pad and sleeve, and its design theory lies in buffering and absorbing the vibration and the impact of converter through its elastic deformation, and the spring selects the material of high elasticity to make, has better elasticity resilience performance, can resume the original form after the atress, provides lasting shock attenuation support, through damping spring's elasticity to weaken the vibrations that produce by the converter body operation in-process, improved stable shock attenuation support.

In any of the above technical solutions, further, the left and right sides of the support plate are provided with notches adapted to the C-shaped push plate.

In this technical scheme, when electric putter drive push pedal rose, the push pedal passed through the breach smoothly, and the external diameter of the adaptation push pedal of the internal diameter of breach to ensure the precision that the push pedal removed.

In any of the above technical solutions, further, a heat dissipation assembly is further included, the heat dissipation assembly includes:

The filter screen is arranged in the heat dissipation groove;

the racks are arranged on the left side and the right side of the top of the bottom plate and the top of the mounting plate;

The motor is arranged on the frame;

the fan is arranged on the motor output shaft and is positioned at the lower side of the heat dissipation groove.

In this technical scheme, the filter screen is installed in the heat dissipation inslot for stop dust and impurity, ensure cooling system's unblocked, the frame sets up in the left and right sides at bottom plate top and mounting panel top, has provided the structure of support and fixed motor and other subassemblies, and the motor is installed in the frame, is the key drive part of heat dissipation subassembly, and the fan is installed on motor output shaft, is located the downside in heat dissipation inslot, and the fan produces the air current through the drive of motor, accelerates the air cycle in the heat dissipation inslot, effectively improves radiating efficiency.

During operation, the motor is started to drive the fan to rotate, wind power is generated by the rotation of the fan and is blown to the surface of the frequency converter body through the filter screen, so that the frequency converter body is cooled, dust in air can be filtered by the filter screen to prevent the dust from entering, and when the frequency converter body is cooled without using the fan, the motor is turned off, so that the frequency converter body is cooled, and the normal operation and the service life of the frequency converter body are improved.

The beneficial effects of the utility model are as follows:

1. The electric push rod drives the push plate to drive the frequency converter body to rise to a proper position, so that people can slightly lift the damping components above the mounting plate and the bottom plate from the base, then move the damping components forward, replace the damping components with new damping components, and under the action of the electric push rod, the push plate drives the frequency converter body to move to the lower side to the rubber cushion, so that the purposes of replacing the damping components and ensuring the service life of the frequency converter body can be achieved without affecting the normal use of the frequency converter body;

2. Vibration and noise transmitted to the frequency converter body are reduced through the rubber cushion, the overall damping effect is improved, vibration generated in the running process of the frequency converter body is weakened under the action of the elastic force of the damping spring, and the vibration and impact of the frequency converter are buffered and absorbed through the elastic deformation of the frequency converter body, so that reliable support and excellent damping performance can be provided for the frequency converter body;

3. The fan is driven to rotate by the motor, wind force is generated by the rotation of the fan and is blown onto the surface of the frequency converter, so that the frequency converter body can be cooled, and the normal operation and the service life of the frequency converter body are improved;

4. wind power generated by rotation of the fan passes through the filter screen, and the filter screen can filter dust in the air so as to prevent the dust from entering and avoid the dust from influencing the service life of the frequency converter.

Drawings

FIG. 1 is a schematic perspective view of a first embodiment of the present utility model;

FIG. 2 is a schematic view of a second perspective of the present utility model;

FIG. 3 is a partial perspective view of the present utility model;

The reference numerals in the drawings are: 1. a base; 2. a bottom plate; 3. a shock absorbing assembly; 31. a sleeve; 32. a slide bar; 33. a support plate; 34. an elastic member; 35. a heat sink; 36. a rubber cushion; 4. replacing the assembly; 41. a mounting plate; 42. a fixed block; 43. a guide rod; 44. a push plate; 45. a mounting groove; 46. an electric push rod; 47. a bracket; 5. a notch; 6. a heat dissipation assembly; 61. a filter screen; 62. a frame; 63. a motor; 64. a fan.

Detailed Description

The technical solutions of the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which are obtained by a person skilled in the art based on the embodiments of the present application, fall within the scope of protection of the present application.

In the description of the present application, it is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments in accordance with the present application. For ease of description, the dimensions of the various features shown in the drawings are not drawn to actual scale. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the authorization specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

Example 1:

as shown in fig. 1 and 2, the present embodiment provides a shock absorbing structure of a frequency converter, including:

A base 1 on which a bottom plate 2 is arranged;

The damping component 3 is arranged on the bottom plate 2 and is used for supporting and damping the frequency converter body;

the replacing component 4 is arranged on the base 1 and is used for replacing the shock absorbing component 3;

the mounting plate 41 is arranged on the base 1 in a bolt connection mode, and the bottom plate 2 is fixedly connected with the mounting plate 41;

The fixed blocks 42 are arranged on the left side, the right side, the front side and the rear side of the top of the base 1;

a guide rod 43 provided on the fixed block 42;

The push plate 44 is arranged between the two guide rods 43 on the same side in a sliding manner, and the push plate 44 rises to push the frequency converter body to move upwards;

the two mounting grooves 45 are respectively arranged on two sides of the base 1;

The electric push rod 46 is arranged in the mounting groove 45, and the push rod of the electric push rod 46 is connected with the push plate 44;

The bracket 47 is arranged on the bottom plate 2 in a bolt connection mode, and the bracket 47 is connected with the electric push rod 46.

In this technical scheme, be equipped with bottom plate 2 on the base 1, provide firm basis for whole structure, damper 3 sets up on bottom plate 2, be used for supporting and shock attenuation converter body, change subassembly 4 setting on base 1, be used for conveniently change damper 3, mounting panel 41 passes through bolted connection mode and sets up on base 1, fixed connection bottom plate 2 and mounting panel 41, fixed block 42 sets up in base 1 top left and right sides and front and back both sides, play fixed and supporting role, guide bar 43 sets up on fixed block 42, be used for guiding the motion of other subassemblies, push pedal 44 slidingtype sets up between two guide bars 43 of homonymy, be used for rising to promote the converter body and upwards remove, the mounting groove 45 has two altogether, it is both sides to open respectively to set up in base 1, be used for holding electric putter 46, electric putter 46 sets up in mounting groove 45, electric putter 46's push rod links to each other with push pedal 44, through electric power drive, support 47 passes through bolted connection mode and sets up on bottom plate 2, link to each other with electric putter 46, provide extra support.

Wherein, mounting panel 41 passes through the bolt firm connection in base 1, ensures the stability of whole structure, and the support ability of base 1 has been strengthened in the setting of fixed block 42 for the converter is more stable at the operation in-process, and guide bar 43's effect is the rising motion of guide push pedal 44, ensures that it removes on the exact route, and electric putter 46 links to each other with push pedal 44 through mounting groove 45, provides the function of automatic promotion converter body.

When in operation, the base 1 is placed at a required position to ensure stable support of the bottom plate 2, the mounting plate 41 is connected to the base 1 through bolts and is fixedly connected with the bottom plate 2, then people place the frequency converter body on the shock absorption component 3, the shock absorption component 3 can absorb shock of the frequency converter body, stability and service life of equipment are improved, the shock absorption component 3 of the frequency converter body needs to be replaced in the process of installation and maintenance, the electric push rod 46 is started, the electric push rod 46 drives the push plate 44 to move upwards along the guide rod 43, the push plate 44 moves upwards to be in contact with the frequency converter body, the push plate 44 pushes the frequency converter body to move upwards for a small distance to enable the frequency converter body to be separated from the shock absorption component 3, at the moment, the electric push rod 46 is closed, people unscrew the bolts on the mounting plate 41 and slightly lift the shock absorption component 3 above the mounting plate 41 and the bottom plate 2 from the base 1, then the device is moved forward, then a new shock-absorbing component 3 is replaced, the mounting plate 41 is fixedly mounted on the base 1 through bolts, after the device is mounted, the electric push rod 46 is started, the electric push rod 46 drives the push plate 44 to move downwards, the push plate 44 drives the frequency converter body to move downwards until the frequency converter body moves downwards to the shock-absorbing component 3, the push plate 44 continues to move downwards to be separated from the frequency converter body, then the electric push rod 46 is closed, so that the frequency converter body is automatically driven to slightly lift upwards when the shock-absorbing component 3 is replaced or maintained, the shock-absorbing component 3 can be replaced, normal use of the frequency converter body is not influenced, the frequency converter body is more stable in the lifting process through the stability of the guide rod 43 and the push plate 44, so as to ensure the service life of the frequency converter body.

Example 2:

the present embodiment provides a shock absorbing structure of a frequency converter, which has the following technical features in addition to the technical scheme including the above embodiment.

As shown in fig. 1 and 2, in this embodiment, the push plate 44 is preferably C-shaped.

In this technical scheme, be the C font through push pedal 44 for push pedal 44 interlude is connected with guide bar 43 slidingtype, and the both ends of push pedal 44 rise in-process and the contact of converter body, thereby promote the converter body in-process more stable that rises.

As shown in fig. 1 to 3, in the present embodiment, the shock absorbing assembly 3 is optimized to include:

Sleeves 31 provided on the left and right sides and the front and rear sides of the top of the bottom plate 2;

The sliding rod 32 is arranged on the sleeve 31 in a sliding manner;

the support plate 33 is slidably arranged among the four slide bars 32;

An elastic member 34 disposed between the support plate 33 and the sleeve 31, the elastic member 34 providing a cushioned elastic force to the support plate 33;

A heat dissipation groove 35 formed in the support plate 33;

a rubber cushion 36 is provided on the support plate 33.

In this technical scheme, sleeve 31 sets up in bottom plate 2 top left and right sides and front and back both sides, provide stable support basis for whole structure, slide bar 32 slidingtype setting is on sleeve 31, have sliding property, be used for supporting the motion of other damper 3, backup pad 33 slidingtype setting is between four slide bars 32, through sliding and slide bar 32 collaborative work, provide steady holding surface for the converter body, elastic component 34 sets up between backup pad 33 and sleeve 31, provide the elastic force of buffering for backup pad 33, effectively shock attenuation and absorption vibration, heat dissipation groove 35 is seted up on backup pad 33, be used for the heat dissipation, ensure damper 3 not receive the overheated influence in the course of the work, rubber cushion 36 sets up on backup pad 33, provide extra shock attenuation and vibration isolation function, reduce vibrations and noise that transmit the converter body.

When in operation, firstly, the frequency converter body is placed on the rubber cushion 36 of the supporting plate 33, the vibration and noise transmitted to the frequency converter body are reduced through the rubber cushion 36, the whole shock absorption effect is improved, the supporting plate 33 moves downwards under the gravity of the frequency converter body, the sliding rod 32 moves downwards along with the supporting plate 33, the sliding rod 32 and the sleeve 31 play a role in guiding the supporting plate 33, the supporting plate 33 moves more stably, the elastic piece 34 is compressed, the vibration generated by the running of the frequency converter body is weakened through the elastic force of the elastic piece 34, when the shock absorption component 3 needs to be replaced, the pushing plate 44 lifts the frequency converter body on the supporting plate 33, so that the frequency converter body is separated from the supporting plate 33, under the reset action of the elastic piece 34, the supporting plate 33 drives the sliding rod 32 to move upwards along the sleeve 31 for reset, then people unscrew the bolts on the mounting plate 41, slightly lift the mounting plate 41 and the shock absorption component 3 above the bottom plate 2 from the base 1, then move the mounting plate 41 forward, replace the new shock absorption component 3, fixedly mount the mounting plate 41 on the base 1 through the bolts, and after the mounting is finished, the push plate 44 drives the frequency converter body to move downwards under the driving of the electric push rod 46 until the frequency converter body moves onto the rubber cushion 36 of the supporting plate 33, and the push plate 44 is separated from contact with the frequency converter body, so that reliable support and excellent shock absorption performance can be provided for the frequency converter body.

As shown in fig. 1 and 2, in the present embodiment, the elastic member 34 is preferably a damper spring.

In this technical scheme, damping spring is set up between backup pad 33 and sleeve 31, and its design theory lies in buffering and absorbing the vibration and the impact of converter through its elastic deformation, and the spring is selected to make with high elastic material, has better elasticity resilience, can resume the original form after the atress, provides lasting damping support, through damping spring's elasticity to weaken by the vibrations that the converter body operation in-process produced, improved stable damping support.

In the present embodiment, as shown in fig. 1 and 3, the left and right sides of the support plate 33 are preferably provided with notches 5 adapted to the C-shaped push plate 44.

In this technical scheme, when the push plate 44 is driven by the electric push rod 46 to rise, the push plate 44 smoothly passes through the notch 5, and the inner diameter of the notch 5 adapts to the outer diameter of the push plate 44, so as to ensure the accuracy of the movement of the push plate 44.

As shown in fig. 1 and 2, in this embodiment, the heat dissipation assembly 6 is preferably further included, and the heat dissipation assembly 6 includes:

A filter screen 61 disposed in the heat sink 35;

The frames 62 are arranged on the left and right sides of the top of the bottom plate 2 and the top of the mounting plate 41;

A motor 63 disposed on the frame 62;

The fan 64 is disposed on the output shaft of the motor 63 and located below the heat sink 35.

In this technical scheme, filter screen 61 installs in heat dissipation groove 35 for block dust and impurity, ensure the unblocked of cooling system, frame 62 sets up the left and right sides at bottom plate 2 top and mounting panel 41 top, provide the structure of support and fixed motor 63 and other subassembly, motor 63 installs on frame 62, is the key drive part of heat dissipation subassembly 6, fan 64 installs on motor 63 output shaft, is located the downside of heat dissipation groove 35, fan 64 produces the air current through the drive of motor 63, accelerates the air cycle in the heat dissipation groove 35, effectively improves the radiating efficiency.

During operation, the motor 63 is started to drive the fan 64 to rotate, the fan 64 rotates to generate wind power, the wind power passes through the filter screen 61 and is blown to the surface of the frequency converter body, so that the frequency converter body is cooled, the filter screen 61 can filter dust in the air to prevent the dust from entering, and when the fan 64 is not required to be used for cooling the frequency converter body, the motor 63 is turned off, so that the effect of cooling the frequency converter body can be achieved, and the normal operation and the service life of the frequency converter body are improved.

The embodiments of the present application have been described above with reference to the accompanying drawings, in which the embodiments of the present application and features of the embodiments may be combined with each other without conflict, the present application is not limited to the above-described embodiments, which are merely illustrative, not restrictive, of the present application, and many forms may be made by those of ordinary skill in the art without departing from the spirit of the present application and the scope of the claims, which are protected by the present application.

Claims (6)

1. A shock absorbing structure for a frequency converter, comprising:

a base (1) on which a bottom plate (2) is arranged;

The damping component (3) is arranged on the bottom plate (2) and is used for supporting and damping the frequency converter body;

the replacing assembly (4) is arranged on the base (1) and used for replacing the shock absorbing assembly (3);

The mounting plate (41) is arranged on the base (1) in a bolt connection mode, and the bottom plate (2) is fixedly connected with the mounting plate (41);

the fixed blocks (42) are arranged on the left side, the right side, the front side and the rear side of the top of the base (1);

a guide rod (43) provided on the fixed block (42);

The pushing plate (44) is arranged between the two guide rods (43) on the same side in a sliding mode, and the pushing plate (44) rises to push the frequency converter body to move upwards;

the two mounting grooves (45) are respectively arranged on two sides of the base (1);

The electric push rod (46) is arranged in the mounting groove (45), and the push rod of the electric push rod (46) is connected with the push plate (44);

The bracket (47) is arranged on the bottom plate (2) in a bolt connection mode, and the bracket (47) is connected with the electric push rod (46).

2. A shock absorbing structure for a frequency converter according to claim 1, wherein the push plate (44) is C-shaped.

3. A frequency converter damping structure according to claim 2, characterized in that the damping assembly (3) comprises:

the sleeves (31) are arranged on the left side, the right side, the front side and the rear side of the top of the bottom plate (2);

The sliding rod (32) is arranged on the sleeve (31) in a sliding manner;

the support plate (33) is arranged among the four slide bars (32) in a sliding manner;

An elastic member (34) provided between the support plate (33) and the sleeve (31), the elastic member (34) providing a cushioned elastic force to the support plate (33);

a heat radiation groove (35) which is arranged on the supporting plate (33);

And a rubber cushion (36) provided on the support plate (33).

4. A shock absorbing structure for a frequency converter according to claim 3, characterized in that the elastic member (34) is a shock absorbing spring.

5. A shock absorbing structure for a frequency converter according to claim 3, wherein the left and right sides of the supporting plate (33) are provided with notches (5) adapted to the C-shaped pushing plate (44).

6. A frequency converter shock absorbing structure according to claim 3, further comprising a heat dissipating component (6), said heat dissipating component (6) comprising:

A filter screen (61) arranged in the heat dissipation groove (35);

The racks (62) are arranged on the left side and the right side of the top of the bottom plate (2) and the top of the mounting plate (41);

a motor (63) provided on the frame (62);

and a fan (64) which is arranged on the output shaft of the motor (63) and is positioned at the lower side of the heat dissipation groove (35).