CN212258755U

CN212258755U - Frequency converter for industrial energy conservation

Info

Publication number: CN212258755U
Application number: CN202020628044.XU
Authority: CN
Inventors: 不公告发明人
Original assignee: Harbin Feisida Technology Development Co ltd
Current assignee: Harbin Feisida Technology Development Co ltd
Priority date: 2020-04-23
Filing date: 2020-04-23
Publication date: 2020-12-29
Anticipated expiration: 2030-04-23

Abstract

The utility model relates to the technical field of frequency converters, in particular to an industrial energy-saving frequency converter, which comprises a machine body and a shell, wherein the machine body is fixedly connected inside the shell, the front end of the machine body is exposed outside the shell, the lower end of the shell is provided with a concave base, guide rods are fixedly connected with the front end and the rear end inside the concave base, the left end and the right end of each guide rod are respectively connected with two guide blocks in a sliding manner, the upper ends of the guide blocks are respectively connected with a support rod in a rotating manner, the upper ends of the support rods are rotatably connected with the lower end of the shell, the middle parts of the guide rods; through setting up base, first damping spring and second damping spring, avoided organism and ground to produce direct striking, do benefit to the effect that plays the shock attenuation buffering to organism and shell, and then do benefit to through the shield and protect control panel, reduce the interference of dust to control panel, the normality when having guaranteed the control panel use, and the shield is not fragile during the operation.

Description

Frequency converter for industrial energy conservation

Technical Field

The utility model relates to a converter technical field especially relates to a converter for industrial energy saving.

Background

The frequency converter mainly comprises a rectifying unit, a filtering unit, an inverting unit, a braking unit, a driving unit, a detecting unit and a microprocessing unit, the frequency converter adjusts the voltage and the frequency of an output power supply by switching on and off of an internal IGBT (insulated gate bipolar transistor), the required power supply voltage is provided according to the actual requirement of the motor, and then the purposes of energy saving and speed regulation are achieved.

Present industrial energy-saving converter, the converter is when being used for the building site, the converter does not possess energy-conserving effect, but because the building site dust is great, it is all very unclear to lead to display screen and the button on the control panel, lead to the operation inconvenient, and can increase the clearance degree of difficulty, and the dust is piled up too much and can also lead to control panel failure even, foreign object also presses down button and display screen easily, be unfavorable for control panel's normal use, if increase a shield through articulated mode at the control panel front end, the shield is fragile when the operation, be unfavorable for the long-term use of shield, and the organism is when transferring, because shock-absorbing structure is not enough, easily lead to converter and ground striking and damage, for this reason, we provide an industrial energy-saving converter, in order to solve above-mentioned technical problem who proposes.

SUMMERY OF THE UTILITY MODEL

The utility model provides an industrial energy-saving converter to be stained with easily on solving the control panel that above-mentioned background art provided and attach the dust, lead to control panel operation inconvenient, still can lead to control panel malfunctioning, and ordinary shield fragile, and the not good scheduling problem of shock attenuation performance of converter.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an industrial energy-saving converter, includes organism and shell, organism fixed connection is inside the shell:

the front end of the machine body is exposed out of the shell, the lower end of the shell is provided with a concave base, the front end and the rear end inside the concave base are fixedly connected with guide rods, the left end and the right end of each guide rod are connected with two guide blocks in a sliding manner, the upper ends of the guide blocks are connected with a support rod in a rotating manner, the upper end of the support rod is connected with the lower end of the shell in a rotating manner, the middle part of each guide rod is fixedly connected with a fixed block, the left end and the right end of each fixed block are fixedly connected with first damping springs, the guide rods penetrate through the inner peripheries of the first damping springs, the guide rods are movably connected with the first damping springs, the tail ends of the two first damping springs on the same guide rod are respectively fixedly connected with the middle two guide blocks, the peripheries of the left end and the right end of each guide rod are sleeved with, the head end of the second damping spring is respectively fixedly connected with the two guide blocks outside the guide rod, a control panel is embedded at the upper part of the front end of the machine body, a fixed plate is fixedly connected at the upper end of the control panel at the front end of the machine body, a positioning frame is fixedly connected at the lower end of the fixed plate, the control panel is positioned at the inner side of the positioning frame, push rods are movably connected at the left and right sides of the upper end of the fixed plate, iron sheets are connected with the lower end of the fixed plate, grooves are formed at the left and right sides of the lower end of the iron sheets, push plates are movably connected in the grooves, the lower ends of the push rods penetrate into the grooves, the upper ends of the push plates are fixedly connected with the lower ends of the push rods, return springs are fixedly connected at the left and right sides of the upper end of the fixed plate, and reset spring upper end with clamp plate lower extreme fixed connection, both ends all sliding connection has the slider about the locating rack inboard, and two fixedly connected with shield between the slider, the shield lower extreme alternates the locating rack, just the shield with locating rack sliding connection, shield upper end fixedly connected with magnetic sheet, just inboard lower extreme fixedly connected with buffer block of locating rack, the buffer block is located the inboard of shield.

Furthermore, two adjacent support rods on the same guide rod are distributed in a splayed shape.

Furthermore, the lower ends of the left side and the right side of the shell are rotatably connected with rollers, and the shell is movably connected with the concave base through the rollers.

Further, the dust cover is composed of transparent plastics, and the dust cover covers the front end of the control panel.

Further, the magnetic sheet is adsorbed to the iron sheet.

Further, the buffer block is composed of elastic rubber.

Compared with the prior art, the utility model discloses the beneficial effect who realizes:

avoid organism and shell to produce direct striking with ground when transferring through the setting of base, combine first damping spring and second damping spring, do benefit to and play the effect of shock attenuation buffering to organism and shell, it takes place to have prevented that the organism from receiving the too big condition of striking and damaging when transferring, and keep apart the protection to control panel through the shield, can avoid the foreign object to touch the button on the control panel and press, in order to avoid appearing unnecessary operation to the organism, and can prevent that the dust from falling on control panel, the definition of control panel display screen has been guaranteed, it is troublesome to have reduced the clearance, also can avoid the dust too much and lead to the condition emergence of button failure, normality when having guaranteed the control panel and using, and through the buffering of buffer block to the shield, the life when having guaranteed the shield operation.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a partially enlarged structure A of the present invention;

fig. 3 is a schematic diagram of a local enlarged structure B of the present invention.

In FIGS. 1-3: the device comprises a machine body 1, a shell 2, a fixing plate 3, a positioning frame 4, a dust cover 5, a concave base 6, a guide rod 7, a support rod 8, a guide block 9, a first damping spring 10, a second damping spring 11, a fixing block 12, a pressing plate 13, a return spring 14, a push plate 15, a groove 16, an iron sheet 17, a push rod 18, a magnetic sheet 19, a sliding block 20, a buffer block 21 and a control panel 22.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

Please refer to fig. 1 to 3:

the utility model provides a converter for industrial energy saving, including organism 1 and shell 2, inside 1 fixed connection of organism 2, each part to a converter for industrial energy saving carries out the detailed description below:

the front end of the machine body 1 is exposed out of the shell 2, the lower end of the shell 2 is provided with a concave base 6, the front end and the rear end of the inner part of the concave base 6 are fixedly connected with guide rods 7, the left end and the right end of each guide rod 7 are slidably connected with two guide blocks 9, the upper ends of the guide blocks 9 are rotatably connected with a support rod 8, the upper end of the support rod 8 is rotatably connected with the lower end of the shell 2, the middle part of each guide rod 7 is fixedly connected with a fixed block 12, the left end and the right end of each fixed block 12 are fixedly connected with first damping springs 10, the guide rods 7 penetrate through the inner peripheries of the first damping springs 10, the guide rods 7 are movably connected with the first damping springs 10, the tail ends of the two first damping springs 10 on the same guide rod 7 are fixedly connected with the two guide blocks 9 in the middle part respectively, and the peripheries of the left end, the tail end of the second damping spring 11 is fixedly connected to the inner wall of the concave base 6, the head end of the second damping spring 11 is fixedly connected with two guide blocks 9 on the outer sides of the guide rods 7 respectively, two adjacent support rods 8 on one guide rod 7 are distributed in a splayed shape, the lower ends of the left side and the right side of the shell 2 are rotatably connected with rollers, and the shell 2 is movably connected with the concave base 6 through the rollers;

specifically, when organism 1 is transferring, at first spill base 6 contacts with ground, because shell 2 carries out swing joint through cylinder and spill base 6, consequently organism 1 can move down in spill base 6 when transferring, and the gravity that organism 1 moved the production down can transmit for bracing piece 8 through shell 2, owing to be "eight" font setting between two adjacent bracing pieces 8, consequently bracing piece 8 will control and promote guide block 9, guide block 9 then slides from side to side on guide arm 7, guide block 9 can extrude first damping spring 10 and second damping spring 11 simultaneously, so elasticity through first damping spring 10 and second damping spring 11 can carry out the shock attenuation buffering to shell 2 and organism 1, prevented that organism 1 from receiving the too big and damaged condition of striking when transferring and taking place.

A control panel 22 is embedded at the upper part of the front end of the machine body 1, a fixed plate 3 is fixedly connected at the upper end of the control panel 22 at the front end of the machine body 1, a positioning frame 4 is fixedly connected at the lower end of the fixed plate 3, the control panel 22 is positioned at the inner side of the positioning frame 4, push rods 18 are movably connected at the left side and the right side of the upper end of the fixed plate 3, an iron sheet 17 is connected at the lower end of the fixed plate 3, grooves 16 are formed at the left side and the right side of the lower end of the iron sheet 17, push plates 15 are movably connected in the grooves 16, the lower ends of the push rods 18 penetrate through the grooves 16, the upper ends of the push plates 15 are fixedly connected with the lower ends of the push rods 18, return springs 14 are fixedly connected at the left side and the right side of the upper end of the fixed plate 3, the upper ends, just 14 upper ends of reset spring with 13 lower extreme fixed connection of clamp plate, equal sliding connection in both ends has slider 20, and two about 4 inboard sides of locating rack fixedly connected with shield 5 between the

slider

20, 5 lower extremes of shield have been interlined locating rack 4, just shield 5 with 4 sliding connection of locating rack, 4 upper ends fixedly connected with magnetic sheet 19 of shield, just 4 inboard lower extreme fixedly connected with buffer block 21 of locating rack, buffer block 21 is located the inboard of shield 5, shield 5 comprises transparent plastic, just shield 5 lid in control panel 22's front end, magnetic sheet 19 with iron sheet 17 adsorbs mutually, buffer block 21 comprises elastic rubber.

Further, the dust-proof cover 5 is pushed to the front end of the control panel 22 from bottom to top, at this time, the dust-proof cover 5 covers the control panel 22, and the magnetic sheet 19 and the iron sheet 17 are adsorbed, the stability of the dust cap 5 covering the front end of the control panel 22 is ensured, and the dust cap 5 is made of transparent plastics, therefore, the keys and the display screen on the control panel 22 can be directly seen through the dustproof cover 5, which is beneficial to timely corresponding operation, and the dustproof cover 5 can prevent foreign objects from touching and pressing the keys on the control panel 22, so as to avoid unnecessary operation to the machine body 1, moreover, dust can be prevented from falling on the control panel 22, the definition of a display screen on the control panel 22 is ensured, the trouble of cleaning is reduced, the condition that the keys are out of order due to excessive dust can be avoided, and the normality of the control panel 22 in use is ensured;

further, when the dust cap 5 needs to be opened from the control panel 22, the pressing plate 13 is pressed downwards, the pressing plate 13 pushes the pushing plate 15 downwards through the pushing rod 18, the pressing plate 13 extrudes the return spring 14, the pushing plate 15 moves out of the groove 16, the pushing plate 15 pushes the dust cap 5 downwards, the dust cap 5 slides towards the lower end of the positioning frame 4 through the sliding block 20, therefore, the dust cap 5 automatically slides to the lower end of the positioning frame 4 due to gravity, the dust cap 5 is opened at the front end of the control panel 22, the operation of the control panel 22 is facilitated, after the pressing plate 13 is loosened, the pressing plate 13 is automatically moved upwards by the resilience of the return spring 14, meanwhile, the pushing rod 18 drives the pushing plate 15 to enter the groove 16 again, the secondary operation is facilitated, when the dust cap 5 slides downwards, the dust cap collides with the buffer block 21 made of elastic rubber, and the elastic rubber has good elasticity, therefore, the buffer block 21 can buffer the force generated when the dustproof cover 5 slides down, the impact force received by the dustproof cover 5 is reduced, the dustproof cover 5 is not easy to damage, and the service life of the dustproof cover 5 is ensured.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides an energy-conserving converter of using of industry, includes organism (1) and shell (2), inside organism (1) fixed connection in shell (2), its characterized in that:

the front end of the machine body (1) is exposed out of the shell (2), the lower end of the shell (2) is provided with a concave base (6), the front end and the rear end of the interior of the concave base (6) are fixedly connected with guide rods (7), the left end and the right end of each guide rod (7) are connected with two guide blocks (9) in a sliding manner, the upper ends of the guide blocks (9) are connected with a support rod (8) in a rotating manner, the upper end of the support rod (8) is connected with the lower end of the shell (2) in a rotating manner, the middle of each guide rod (7) is fixedly connected with a fixed block (12), the left end and the right end of each fixed block (12) are fixedly connected with a first damping spring (10), the guide rods (7) penetrate through the inner peripheries of the first damping springs (10), the guide rods (7) are movably connected with the first damping springs (10), the tail ends of the two first damping springs (10) on the same guide rod (7, the periphery of the left end and the right end of the guide rod (7) is respectively sleeved with a second damping spring (11), the tail end of the second damping spring (11) is fixedly connected with the inner wall of the concave base (6), the head end of the second damping spring (11) is respectively fixedly connected with two guide blocks (9) on the outer side of the guide rod (7), a control panel (22) is embedded on the upper portion of the front end of the machine body (1), the front end of the machine body (1) is positioned on the upper end of the control panel (22) and fixedly connected with a fixing plate (3), the lower end of the fixing plate (3) is fixedly connected with a positioning frame (4), the control panel (22) is positioned on the inner side of the positioning frame (4), the left side and the right side of the upper end of the fixing plate (3) are movably connected with push rods (18), the lower end of the fixing plate (3) is connected with an iron sheet (17), the left side and, a push plate (15) is movably connected in the groove (16), the lower end of the push rod (18) penetrates into the groove (16), the upper end of the push plate (15) is fixedly connected with the lower end of the push rod (18), the left side and the right side of the upper end of the fixed plate (3) are fixedly connected with a reset spring (14), the upper end of the push rod (18) penetrates through the reset spring (14), a press plate (13) is fixedly connected between the upper ends of the two push rods (18), the upper end of the reset spring (14) is fixedly connected with the lower end of the press plate (13), sliding blocks (20) are slidably connected at the left end and the right end of the inner side of the positioning frame (4), a dust cover (5) is fixedly connected between the two sliding blocks (20), the lower end of the dust cover (5) penetrates through the positioning frame (4), and the dust cover (5) is slidably connected with the positioning frame, the dustproof cover is characterized in that the upper end of the dustproof cover (5) is fixedly connected with a magnetic sheet (19), the lower end of the inner side of the positioning frame (4) is fixedly connected with a buffer block (21), and the buffer block (21) is located on the inner side of the dustproof cover (5).

2. The frequency converter for industrial energy saving according to claim 1, characterized in that: two adjacent support rods (8) on the same guide rod (7) are distributed in a splayed shape.

3. The frequency converter for industrial energy saving according to claim 1, characterized in that: the lower ends of the left side and the right side of the shell (2) are rotatably connected with rollers, and the shell (2) is movably connected with the concave base (6) through the rollers.

4. The frequency converter for industrial energy saving according to claim 1, characterized in that: the dustproof cover (5) is made of transparent plastic, and the dustproof cover (5) covers the front end of the control panel (22).

5. The frequency converter for industrial energy saving according to claim 1, characterized in that: the magnetic sheet (19) is adsorbed with the iron sheet (17).

6. The frequency converter for industrial energy saving according to claim 1, characterized in that: the buffer block (21) is made of elastic rubber.