CN216794828U

CN216794828U - Frequency converter integrated machine

Info

Publication number: CN216794828U
Application number: CN202122788926.XU
Authority: CN
Inventors: 王永强
Original assignee: Guangzhou Shenhuake Electric Co ltd
Current assignee: Guangzhou Shenhuake Electric Co ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-06-21
Anticipated expiration: 2031-11-15

Abstract

The utility model discloses a frequency converter all-in-one machine, which relates to the technical field of frequency converters and comprises a cabinet body, a bottom plate, a mounting column, a side plate I and a heat radiation fan, wherein the cabinet body is arranged on the top wall of the bottom plate through a buffer mechanism, the mounting column is arranged inside the cabinet body, the side wall of the cabinet body is provided with the side plate I, the side walls of the mounting column and the side plate I are provided with a plurality of mounting holes for mounting equipment elements, the top of the cabinet body is provided with the heat radiation fan, the top of the cabinet body is provided with a side hole, the mounting column is internally provided with a through hole, the side hole and the through hole are communicated with the heat radiation fan, a high heating element is arranged on the outer wall of the mounting column, a low heating element is arranged on the side plate I, the heat radiation is carried out aiming at elements with different heating conditions, the heat radiation effect is better, the bottom of the cabinet body is provided with the buffer mechanism, and the vertical spring and the horizontal spring are arranged in the buffer mechanism, the elastic restoring force is generated to buffer the vibration, and the stability of the cabinet body is improved.

Description

Frequency converter integrated machine

Technical Field

The utility model relates to the technical field of frequency converters, in particular to an all-in-one machine of a frequency converter.

Background

The frequency converter is an electric control device which applies frequency conversion technology and microelectronic technology, controls an alternating current motor by changing the frequency mode of a working power supply of the motor, and changes an alternating current power supply with fixed voltage and fixed frequency into an alternating current power supply with adjustable voltage and frequency by utilizing the on-off action of an electric semiconductor device.

The casing of converter all-in-one among the prior art mainly adopts the casting machine-shaping, and its inside high heating element is together with low heating element centralized installation, and radiating efficiency is poor, and inside device that generates heat in same cavity simultaneously, and the interact is unfavorable for the complete machine performance, is unfavorable for production and maintenance moreover, for this reason, we provide the converter all-in-one and solve above-mentioned problem.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model aims to provide a frequency converter all-in-one machine which is better in heat dissipation effect.

In order to achieve the purpose, the utility model provides the following technical scheme: the cabinet comprises a cabinet body, a bottom plate, mounting columns, a first side plate and a cooling fan, wherein the cabinet body is arranged on the top wall of the bottom plate through a buffer mechanism, the mounting columns are arranged inside the cabinet body and are arranged on the top wall of a lower mounting plate, the lower mounting plate is rotatably arranged on the top wall of a lower mounting seat, the lower mounting seat is arranged on the bottom wall of the cabinet body, the tops of the mounting columns are arranged on the bottom wall of an upper mounting plate, the upper mounting plate is rotatably arranged on the bottom wall of the upper mounting seat, the upper mounting seat is arranged on the top wall of the cabinet body, the first side plate is arranged on the side wall of the cabinet body, a plurality of mounting holes are formed in the side walls of the mounting columns and the first side plate, the cooling fan is arranged at the top of the cabinet body, side holes are formed in the top of the cabinet body and are communicated with the cabinet body and the cooling fan, through holes are formed in the inside of the mounting columns, and a first through groove is formed in the upper mounting plate, wherein, a second through groove is arranged in the upper mounting seat, and a heat dissipation hole is arranged at the top of the cabinet body, and the heat dissipation hole, the first through groove, the second through groove and the through hole are communicated together.

As a further scheme of the utility model: buffer gear includes dead lever and slide bar, and wherein the dead lever is installed on the roof of bottom plate, and the spout has been seted up to the inside of dead lever simultaneously, and slidable mounting has the slide bar in the spout, and the top of slide bar links together with the diapire of the cabinet body to the outside of slide bar is provided with vertical spring, and vertical spring's both ends link together with the lateral wall of the cabinet body and dead lever.

As a further scheme of the utility model: the left and right sides diapire of the cabinet body sets to the hypotenuse, hypotenuse department slidable mounting has the spin, the spin rotates to be installed on the roof of support frame, the support frame is installed on the roof of slider, slider slidable mounting is on the roof of slide rail, the slide rail is installed on the roof of bottom plate, the inside of slider runs through simultaneously and installs the horizontal pole, the one end of horizontal pole is installed on the outer wall of dead lever, wherein the other end of horizontal pole is installed on the lateral wall of curb plate two, curb plate two is installed on the roof of bottom plate, and the outside of horizontal pole is provided with horizontal spring, horizontal spring's both ends are installed respectively on the lateral wall of slider and curb plate two.

As a still further scheme of the utility model: and a circle of telescopic baffle is arranged on the peripheral top wall of the bottom plate, and the other end of the telescopic baffle is arranged on the bottom wall of the cabinet body.

Due to the adoption of the technical scheme, the utility model has the following advantages: the cabinet body of the utility model is internally provided with an installation column and a side plate, wherein the installation column is internally provided with a through hole which is communicated with a heat radiation fan, and the cabinet body is also communicated with the heat radiation fan through a side hole, thereby the high heating element is arranged on the outer wall of the mounting column, the low heating element is arranged on the side plate, the heat dissipation is carried out aiming at the elements with different heating conditions, the heat dissipation effect is better, and the bottom of the cabinet body is provided with a buffer mechanism, a vertical spring and a horizontal spring are arranged in the buffer mechanism, when the cabinet body vibrates downwards, the cabinet body is driven to move downwards, the slide block is driven to move towards the side plate side through the rolling balls to extrude the horizontal spring, and the vertical spring is extruded simultaneously in the process of pressing down the cabinet body, thereby elasticity restoring force through vertical spring and horizontal spring cushions vibrations, improves the stability of the cabinet body, increases the practicality of device.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the top structure of the cabinet of the present invention.

Fig. 3 is a schematic view of the mounting post of the present invention.

Fig. 4 is a schematic structural diagram of a buffer mechanism of the present invention.

As shown in the figure: 1. the cabinet body, 2, the bottom plate, 3, the erection column, 4, curb plate one, 5, lower mounting disc, 6, lower mount pad, 7, go up the mounting disc, 8, go up the mount pad, 9, radiator fan, 10, side opening, 11, the louvre, 12, lead to groove one, 13, lead to groove two, 14, the through-hole, 15, the mounting hole, 16, the dead lever, 17, the slide bar, 18, vertical spring, 19, the spin, 20, the support frame, 21, the slider, 22, the horizontal pole, 23, the slide rail, 24, horizontal spring, 25, curb plate two, 26, telescopic baffle.

Detailed Description

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

Referring to fig. 1 to 4, in the embodiment of the present invention, the frequency converter all-in-one machine includes a cabinet 1, a bottom plate 2, a mounting post 3, a side plate one 4 and a heat dissipating fan 9, wherein the cabinet 1 is mounted on the top wall of the bottom plate 2 through a buffering mechanism, the vibration generated during the operation of the frequency converter is buffered through the buffering mechanism, the mounting post 3 is disposed inside the cabinet 1, the mounting post 3 is mounted on the top wall of a lower mounting plate 5, the lower mounting plate 5 is rotatably mounted on the top wall of a lower mounting seat 6, the lower mounting seat 6 is mounted on the bottom wall of the cabinet 1, the top of the mounting post 3 is mounted on the bottom wall of an upper mounting plate 7, the upper mounting plate 7 is rotatably mounted on the bottom wall of the upper mounting seat 8, the upper mounting seat 8 is mounted on the top wall of the cabinet 1, wherein the side plate one 4 is mounted on the side wall of the cabinet 1, a plurality of mounting holes 15 are formed on the side walls of the mounting post 3 and the side plate one 4, the heat dissipation device is used for mounting equipment elements, meanwhile, a heat dissipation fan 9 is mounted at the top of the cabinet body 1, a side hole 10 is formed in the top of the cabinet body 1, the side hole 10 communicates the cabinet body 1 with the heat dissipation fan 9, a through hole 14 is formed in the mounting column 3, a first through groove 12 is formed in the upper mounting plate 7, a second through groove 13 is formed in the upper mounting seat 8, a heat dissipation hole 11 is formed in the top of the cabinet body 1, the heat dissipation hole 11, the first through groove 12, the second through groove 13 and the through hole 14 are communicated together, the elements mounted on the mounting column 3 are subjected to auxiliary heat dissipation, the heat dissipation efficiency of surface elements of the mounting column 3 is improved, accordingly, high-heating elements are mounted on the outer wall of the mounting column 3, low-heating elements are mounted on a first side plate 4, and heat dissipation is performed aiming at elements under different heating conditions, and the heat dissipation effect is better.

Specifically, buffer gear includes dead lever 16 and slide bar 17, and wherein dead lever 16 installs on the roof of bottom plate 2, and the spout has been seted up to the inside of dead lever 16 simultaneously, and slidable mounting has slide bar 17 in the spout, and the top of slide bar 17 links together with the diapire of the cabinet body 1 to the outside of slide bar 17 is provided with vertical spring 18, and the both ends of vertical spring 18 link together with the lateral wall of the cabinet body 1 and dead lever 16.

Specifically, the bottom walls of the left side and the right side of the cabinet body 1 are set to be inclined edges, rolling balls 19 are slidably mounted at the inclined edges, the rolling balls 19 are rotatably mounted on the top wall of a support frame 20, the support frame 20 is mounted on the top wall of a sliding block 21, the sliding block 21 is slidably mounted on the top wall of a sliding rail 23, the sliding rail 23 is mounted on the top wall of the bottom plate 2, meanwhile, a cross rod 22 is penetratingly mounted inside the sliding block 21, one end of the cross rod 22 is mounted on the outer wall of a fixing rod 16, the other end of the cross rod 22 is mounted on the side wall of a side plate two 25, the side plate two 25 is mounted on the top wall of the bottom plate 2, a horizontal spring 24 is arranged outside the cross rod 22, two ends of the horizontal spring 24 are respectively mounted on the side walls of the sliding block 21 and the side plate two 25, when the cabinet body 1 generates downward vibration, the cabinet body 1 is driven to move downwards, the sliding block 21 is driven to move towards the side wall of the side plate two 25 through the rolling balls 19 to extrude the horizontal spring 24, and the cabinet body 1 extrudes the vertical spring 18 simultaneously in the process of pressing down, so that the vibration is buffered by the elastic restoring force of the vertical spring 18 and the horizontal spring 24, and the stability of the cabinet body is improved.

Preferably, install round retractable baffle 26 on the roof all around of bottom plate 2, retractable baffle 26's the other end is installed on the diapire of the cabinet body 1, shelters from the protection through retractable baffle 26 to buffer gear, avoids the dust to get into in the buffer gear.

Claims

1. Converter all-in-one, including the cabinet body (1), bottom plate (2), erection column (3), curb plate (4) and radiator fan (9), its characterized in that: the cabinet body (1) is installed on the top wall of the bottom plate (2) through a buffer mechanism, meanwhile, an installation column (3) is arranged inside the cabinet body (1), the installation column (3) is installed on the top wall of the lower installation disc (5), the lower installation disc (5) is rotatably installed on the top wall of the lower installation seat (6), the lower installation seat (6) is installed on the bottom wall of the cabinet body (1), the top of the installation column (3) is installed on the bottom wall of the upper installation disc (7), the upper installation disc (7) is rotatably installed on the bottom wall of the upper installation seat (8), the upper installation seat (8) is installed on the top wall of the cabinet body (1), wherein a side plate I (4) is installed on the side wall of the cabinet body (1), a plurality of installation holes (15) are formed in the side walls of the installation column (3) and the side plate I (4), a cooling fan (9) is installed at the top of the cabinet body (1), and a side hole (10) is formed in the top of the cabinet body (1), the side hole (10) communicates the cabinet body (1) and the cooling fan (9) together, a through hole (14) is formed in the mounting column (3), a first through groove (12) is formed in the upper mounting plate (7), a second through groove (13) is formed in the upper mounting seat (8), a cooling hole (11) is formed in the top of the cabinet body (1), and the cooling hole (11), the first through groove (12), the second through groove (13) and the through hole (14) are communicated together.

2. The frequency converter all-in-one machine of claim 1, wherein: buffer gear includes dead lever (16) and slide bar (17), and wherein dead lever (16) are installed on the roof of bottom plate (2), and the spout has been seted up to the inside of dead lever (16) simultaneously, and slidable mounting has slide bar (17) in the spout, and the top of slide bar (17) links together with the diapire of the cabinet body (1), and the outside of slide bar (17) is provided with perpendicular spring (18), and the both ends of perpendicular spring (18) link together with the lateral wall of the cabinet body (1) and dead lever (16).

3. The frequency converter all-in-one machine of claim 1, wherein: the utility model discloses a cabinet, including cabinet body (1), the left and right sides diapire of cabinet body (1) sets to the hypotenuse, hypotenuse department slidable mounting has spin (19), spin (19) rotate and install on the roof of support frame (20), support frame (20) are installed on the roof of slider (21), slider (21) slidable mounting is on the roof of slide rail (23), slide rail (23) are installed on the roof of bottom plate (2), the inside of slider (21) is run through simultaneously and is installed horizontal pole (22), the one end of horizontal pole (22) is installed on the outer wall of dead lever (16), wherein the other end of horizontal pole (22) is installed on the lateral wall of curb plate two (25), install on the roof of bottom plate (2) curb plate two (25), and the outside of horizontal pole (22) is provided with horizontal spring (24), install respectively on the lateral wall of slider (21) and curb plate two (25) at the both ends of horizontal spring (24).

4. The frequency converter all-in-one machine of claim 1, wherein: the top wall all around of bottom plate (2) is installed round telescopic baffle (26), and the other end of telescopic baffle (26) is installed on the diapire of the cabinet body (1).