CN212305831U

CN212305831U - Variable frequency speed regulation control cabinet

Info

Publication number: CN212305831U
Application number: CN202020763236.1U
Authority: CN
Inventors: 李勋
Original assignee: Zhengzhou Wote Energy Saving Technology Inc
Current assignee: Zhengzhou Wote Energy Saving Technology Inc
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2021-01-05
Anticipated expiration: 2030-05-11

Abstract

The utility model discloses a variable frequency speed regulation control cabinet, which effectively solves the problems that the prior control cabinet is inconvenient to move, parts are far away from the cabinet door when the interior of the control cabinet fails, and is inconvenient to maintain, and meanwhile, the prior control cabinet radiates heat through the radiating holes arranged on two sides, and the radiating performance is poorer, which comprises a cabinet body, wherein a frame is fixed between two walls in the interior of the cabinet body, a base is fixed at the bottom end of the cabinet body, a moving component is arranged in the base, a first cabinet door is hinged on one side of the exterior of the cabinet body, a second cabinet door is hinged on the other side of the exterior of the cabinet body, a radiating component is arranged at the top end of the cabinet body, and a first gear is sleeved on the middle part of the bottom end of the cabinet body in a rotating way, the structure is simple, the use is convenient, the device is convenient to move and fix, the heat dissipation performance is better.

Description

Variable frequency speed regulation control cabinet

Technical Field

The utility model relates to a switch board technical field specifically is a variable frequency speed control cabinet.

Background

Variable frequency control cabinet mainly used adjusting device's operating frequency, reduce the energy loss, can the steady starting equipment, the harm of the heavy current that produces when reducing equipment direct start to the motor, from taking analog input simultaneously, PID control, pump switching control, communication function, grand function, multistage speed and so on, can extensively be applicable to the feedwater of industrial and agricultural production and all kinds of buildings, the drainage, the fire control, spray the automatic control of multiple occasions such as pipe network pressure boost and warm logical air conditioner hot and cold water circulation, current switch board is not convenient for remove, when switch board internals broke down, because the part is far away from cabinet door department, so be not convenient for the staff to maintain, current switch board is seted up the louvre through both sides simultaneously and is dispelled the heat, heat dispersion is relatively poor.

Therefore, how to design a variable-frequency speed-regulating control cabinet becomes a problem to be solved currently.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a variable frequency speed control cabinet, the effectual current switch board of having solved is not convenient for remove, and when the switch board was inside to break down, the part was far away from cabinet door department, was not convenient for maintain, and current switch board simultaneously sets up the louvre through both sides and dispels the heat, the relatively poor problem of heat dispersion.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model discloses a cabinet body, be fixed with the frame between the two walls of the internal portion of cabinet, cabinet body bottom mounting has the base, and base internally mounted has the removal subassembly, and external portion of cabinet one side articulates there is first cabinet door, and external portion of cabinet opposite side articulates there is the second cabinet door, and radiator unit is installed on cabinet body top.

Preferably, the movable assembly comprises a first gear, a grab handle, a second gear, a screw rod, a mounting plate and a universal wheel, the first gear is sleeved at the middle part of the bottom end of the cabinet body in a rotating mode, the grab handle is fixed to one side of the top end of the first gear, the second gear is meshed and connected to the outer side of the first gear, the screw rod is embedded in the middle of the second gear, the outer portion of the screw rod is connected with the inner portion of the second gear in a threaded and screwed mode, the mounting plate is fixed to the bottom end of the screw rod.

Preferably, the heat dissipation assembly comprises heat dissipation holes, a top cover, a clamping block, a clamping groove, a water baffle, a clamping plate, a support rod, an installation block, a spring, a telescopic column, a through hole, a connecting ring plate, a ventilator and a filter screen, the heat dissipation holes are formed in two sides of the outside of the cabinet body, the top end of the cabinet body is connected with the top cover through the buckling between the clamping block and the clamping groove, the clamping block is fixed at the lower part of the outside of the top cover, the clamping groove is formed in the top end of the cabinet body, the water baffle is hinged to two sides of the top end of the top cover, the clamping plate is fixed at the lower part of the outside of the water baffle, the support rod is connected to the upper part of the outside of the cabinet body through a first movable pin, the installation block is fixed at the upper part of the inside of the top cover, the spring is fixed, the upper part of the inner side of the through hole is sleeved with a connecting ring plate, the top end of the connecting ring plate is provided with a ventilator, and the lower part of the inner side of the through hole is fixed with a filter screen.

Preferably, the number of the screws is four, and the screws are distributed at four corners inside the cabinet body.

Preferably, the position of the bottom end of the water baffle corresponding to the support rod is provided with a limit groove.

Preferably, the connecting ring plate is externally provided with a first thread, and the through hole is internally provided with a second thread matched with the first thread for use.

The utility model discloses simple structure, convenient to use, the device be convenient for remove with fixed, and part mounting has all seted up the cabinet door in cabinet body middle part simultaneously, both sides, are convenient for going on for the maintenance, through the radiating rate of the internal portion of installation ventilator acceleration cabinet, heat dispersion is better.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the mounting structure of the universal wheel of the present invention;

FIG. 3 is a schematic view of the ventilator mounting structure of the present invention;

fig. 4 is a schematic view of the installation structure of the telescopic column of the present invention.

Reference numbers in the figures: 1. a cabinet body; 2. a frame; 3. a base; 4. a moving assembly; 41. a first gear; 42. a handle; 43. a second gear; 44. a screw; 45. mounting a plate; 46. a universal wheel; 5. a first cabinet door; 6. a second cabinet door; 7. a heat dissipating component; 71. heat dissipation holes; 72. a top cover; 73. a clamping block; 74. a card slot; 75. a water baffle; 76. clamping a plate; 77. a support bar; 78. mounting blocks; 79. a spring; 710. a telescopic column; 711. a through hole; 712. a connecting ring plate; 713. a ventilator; 714. and (5) filtering by using a filter screen.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying fig. 1-4.

The first embodiment is given by fig. 1-4, the utility model discloses a cabinet body 1, the cabinet body 1 is fixed with frame 2 between the inside two walls, and the part in the switch board is all installed on frame 2, and 1 bottom mounting of cabinet body has base 3, and 3 internally mounted on the base has removal subassembly 4, and 1 outside one side of the cabinet body articulates there is first cabinet door 5, and 1 outside opposite side of the cabinet body articulates there is second cabinet door 6, is convenient for maintain the part on the frame 2, and radiator unit 7 is installed on 1 top of the cabinet body.

In the second embodiment, on the basis of the first embodiment, the moving assembly 4 includes a first gear 41, a handle 42, a second gear 43, a screw 44, a mounting plate 45 and a universal wheel 46, the first gear 41 is rotatably sleeved in the middle of the bottom end of the cabinet 1, the handle 42 is fixed on one side of the top end of the first gear 41, the second gear 43 is engaged and connected to the outer side of the first gear 41, the screw 44 is embedded in the middle of the second gear 43, the outer portion of the screw 44 is threadedly engaged and connected to the inner portion of the second gear 43, the first gear 41 and the second gear 43 are driven to rotate by the handle 42, the screw 44 is threadedly engaged and connected to the second gear 43, and the screw 44 is restricted by the mounting plate 45 and cannot rotate, so that when the second gear 43 rotates, the screw 44 moves up and down to control the universal wheel 46 to move up and down, the mounting plate 45 is fixed at the bottom end of the screw 44, the movement of the device is facilitated, and the moving assembly 4 can be retracted inside the base 3 when the device is in use, without affecting the stability of the device.

Third embodiment, on the basis of the first embodiment, the heat dissipation assembly 7 includes heat dissipation holes 71, a top cover 72, a fixture block 73, a slot 74, a water baffle 75, a clamping plate 76, a support rod 77, a mounting block 78, a spring 79, a telescopic column 710, a through hole 711, a connecting ring plate 712, a ventilator 713 and a filter screen 714, the heat dissipation holes 71 are respectively disposed on two sides of the exterior of the cabinet 1, the top end of the cabinet 1 is connected with the top cover 72 through the fastening between the fixture block 73 and the slot 74, the fixture block 73 is fixed on the lower portion of the exterior of the top cover 72, the slot 74 is disposed inside the top end of the cabinet 1, so as to facilitate the mounting and dismounting of the top cover 72, when the top cover 72 is dismounted, a worker can mount or overhaul the ventilator 713 conveniently, the water baffle 75 is hinged on two sides of the top end of the top cover 72, so as to prevent rainwater from entering into the cabinet 1, for supporting breakwater 75, top cap 72 inboard upper portion is fixed with installation piece 78, the outside one side of installation piece 78 is fixed with spring 79, when withdrawing bracing piece 77, spring 79's pulling force makes breakwater 75 can with top cap 72 in close contact with, fixed connection between spring 79 and the breakwater 75, there is telescopic column 710 in the installation piece 78 outside through second movable pin connection, telescopic column 710 is located inside spring 79, through third movable pin connection between telescopic column 710 and the breakwater 75, through-hole 711 has been seted up at cabinet body 1 top middle part, connecting ring board 712 has been cup jointed on the inboard upper portion of through-hole 711, ventilator 713 is installed on connecting ring board 712 top, the inboard lower part of through-hole 711 is fixed with filter screen 714, prevent that outside dust from getting into cabinet body 1 inside.

In the fourth embodiment, on the basis of the first embodiment, the number of the screws 44 is four, and the screws 44 are distributed at four corners inside the cabinet body 1, so that the mobile assembly 4 can be conveniently stored and released.

In the fifth embodiment, on the basis of the second embodiment, the position of the bottom end of the water baffle 75 corresponding to the position of the support rod 77 is provided with a limit groove, so that the support rod 77 can be clamped in the limit groove to support the water baffle 75.

Sixth, on the basis of the second embodiment, the connecting ring plate 712 is externally provided with a first thread, and the through hole 711 is internally provided with a second thread used in cooperation with the first thread, so that the ventilator 713 can be conveniently mounted and dismounted.

When the utility model is used, the grab handle 42 is rotated, the grab handle 42 drives the first gear 41 to rotate, the first gear 41 drives the second gear 43 to rotate, the second gear 43 is connected with the screw rod 44 through the screw thread screwing, and the screw rod 44 is fixed at four corners of the top end of the mounting plate 45, so the screw rod 44 can not rotate along with the second gear 43 but moves up and down in the second gear 43, the screw rod 44 drives the mounting plate 45 to move downwards, so that the universal wheel 46 is contacted with the ground, the device is convenient to move, when the device is used, the device is arranged on the frame 2, when a fault occurs in the use process, the first cabinet door 5 or the second cabinet door 6 is opened, the maintenance is convenient to carry out, when the temperature in the cabinet body 1 is too high, a worker uses the fork rod to lift the water baffle 75, then uses another fork rod to lift the supporting rod 77 into the limiting groove in the water baffle 75 for supporting the water baffle 75, when wind exists outside, airflow is formed between the heat dissipation holes 71 and the through holes 711, the ventilator 713 is driven to rotate by the airflow, the air circulation inside the cabinet body 1 is accelerated, the heat dissipation process is accelerated, when large rainwater exists outside, the supporting rod 77 is removed, the spring 79 exerts inward pulling force on the water baffle 75, the water baffle 75 is in close contact with one side of the top cover 72, the rainwater is prevented from entering, and the tightness of the device is improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a variable frequency speed control switch board, includes the cabinet body (1), its characterized in that, be fixed with frame (2) between the inside two walls of the cabinet body (1), cabinet body (1) bottom mounting has base (3), and base (3) internally mounted has removal subassembly (4), and cabinet body (1) outside one side articulates there is first cabinet door (5), and cabinet body (1) outside opposite side articulates there is second cabinet door (6), and radiator unit (7) are installed on cabinet body (1) top.

2. The variable-frequency speed-regulating control cabinet according to claim 1, characterized in that the moving assembly (4) comprises a first gear (41), a grab handle (42), a second gear (43), a screw rod (44), a mounting plate (45) and a universal wheel (46), the first gear (41) is rotatably sleeved in the middle of the bottom end of the cabinet body (1), the grab handle (42) is fixed on one side of the top end of the first gear (41), the second gear (43) is meshed and connected to the outer side of the first gear (41), the screw rod (44) is embedded in the middle of the second gear (43), the outer portion of the screw rod (44) is connected with the inner portion of the second gear (43) in a threaded and screwed manner, the mounting plate (45) is fixed to the bottom end of the screw rod (44), and the universal wheel (46) is.

3. The variable-frequency speed-regulating control cabinet according to claim 1, wherein the heat dissipation assembly (7) comprises heat dissipation holes (71), a top cover (72), a clamping block (73), a clamping groove (74), a water baffle (75), a clamping plate (76), a support rod (77), a mounting block (78), a spring (79), a telescopic column (710), a through hole (711), a connecting ring plate (712), a ventilator (713) and a filter screen (714), the heat dissipation holes (71) are formed in both sides of the outer portion of the cabinet body (1), the top end of the cabinet body (1) is connected with the top cover (72) through the buckling between the clamping block (73) and the clamping groove (74), the clamping block (73) is fixed at the lower portion of the outer side of the top cover (72), the clamping groove (74) is formed in the inner portion of the top end of the cabinet body (1), the water baffle (75) is hinged to both sides, the cabinet body (1) outside upper portion has bracing piece (77) through first movable pin connection, top cap (72) inboard upper portion is fixed with installation piece (78), installation piece (78) outside one side is fixed with spring (79), fixed connection between spring (79) and breakwater (75), installation piece (78) outside has flexible post (710) through second movable pin connection, flexible post (710) are located inside spring (79), through third movable pin connection between flexible post (710) and breakwater (75), through-hole (711) have been seted up at cabinet body (1) top middle part, connecting ring board (712) has been cup jointed on through-hole (711) inboard upper portion, ventilator (713) are installed on connecting ring board (712) top, through-hole (711) inboard lower part is fixed with filter screen (714).

4. The variable-frequency speed-regulating control cabinet according to claim 2, wherein the number of the screws (44) is four, and the screws (44) are distributed at four corners inside the cabinet body (1).

5. The variable-frequency speed-regulating control cabinet according to claim 3, wherein a position of the bottom end of the water baffle (75) corresponding to the support rod (77) is provided with a limit groove.

6. The variable-frequency speed-regulating control cabinet according to claim 3, wherein the connecting ring plate (712) is externally provided with a first thread, and the through hole (711) is internally provided with a second thread matched with the first thread.