CN214044676U - Centralized frequency conversion of modularization starts switch board - Google Patents

Abstract

The utility model belongs to the technical field of control cabinets, and discloses a modularized centralized variable frequency starting control cabinet, which comprises a cabinet body, wherein a controller is arranged at the upper position inside the cabinet body, a circuit switch is fixedly arranged at the middle position inside the cabinet body, a connecting port is arranged at the lower position inside the cabinet body, a cabinet door is arranged at the front part of the cabinet body, and a vent is arranged at the lower position of one outer wall of the cabinet body, the utility model is provided with an activated carbon plate which can adsorb dust and fine particles inside the cabinet body under the condition of air circulation inside the variable frequency starting control cabinet, thereby preventing the cabinet body from damaging the controller and electrical elements due to dust accumulation inside the cabinet body after long-time work, and the activated carbon plate can be disassembled and replaced more simply by utilizing the cooperation of screws and limiting seats, the working quality of the activated carbon plate is ensured, and the dustproof performance of the variable-frequency starting control cabinet is also improved.

Description

Centralized frequency conversion of modularization starts switch board

Technical Field

The utility model belongs to the technical field of the switch board, concretely relates to centralized variable frequency starting switch board of modularization.

Background

The modularized centralized variable frequency control cabinet is mainly used for adjusting the working frequency of equipment, reducing energy loss, performing modularized centralized management on the equipment, enabling the equipment to be stably started, reducing damage of large current generated when the equipment is directly started to a motor, and being widely applied to automatic control of occasions such as water supply, drainage, fire fighting and the like of agricultural production and various buildings.

After the existing modularized centralized frequency conversion starting control cabinet works for a long time, the phenomenon of dust accumulation easily occurs in the cabinet body, so that electrical elements are damaged, and the cabinet body cannot be easily and simply moved when a working place is changed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a centralized frequency conversion starting control cabinet of modularization to solve the centralized frequency conversion starting control cabinet of current modularization and not set up the problem of corresponding dust removal structure and can not be comparatively convenient the problem of removing.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a centralized frequency conversion of modularization starts switch board, includes the cabinet body, the inside top position of the cabinet body is provided with the controller, the inside intermediate position fixed mounting of the cabinet body has circuit switch, the inside below position of the cabinet body is provided with connection port, the front portion of the cabinet body is provided with the cabinet door, the vent has been seted up to one side outer wall below position of the cabinet body.

Preferably, the outside one side position fixedly connected with handle of cabinet door, the outside top position fixed mounting of cabinet door has the voltmeter, the below position of voltmeter is provided with the pilot lamp.

Preferably, the lower position horizontal direction of the cabinet body is provided with a bottom plate, the outside one side position horizontal direction fixedly connected with lifting ring of bottom plate, the vertical direction in top one side position of bottom plate is provided with elastic support leg, elastic support leg includes the spring holder, the top vertical direction fixedly connected with landing leg of spring holder, the one end fixed connection in the cabinet body that the spring holder was kept away from to the landing leg, the outside of landing leg is provided with the spring.

Preferably, the top of the cabinet body is fixedly connected with a fan cover, a fan is arranged inside the fan cover, the bottom of the fan is fixedly connected with the outer wall of the top of the cabinet body, and an air outlet pipe is fixedly connected with the air outlet end of the fan.

Preferably, the outside of vent is provided with spacing seat, the bottom fixed connection of spacing seat is in one side outer wall of the cabinet body, the inside horizontal direction of spacing seat is provided with the screw hole, one side that the cabinet body was kept away from to spacing seat is provided with the activated carbon board.

Preferably, the activated carbon plate comprises a metal frame, a through hole is formed in the metal frame in the horizontal direction, an activated carbon layer is arranged in the middle of the activated carbon plate, a screw is arranged in the through hole in the horizontal direction, and the end, far away from the activated carbon plate, of the screw is in threaded connection with the threaded hole.

Compared with the prior art, the utility model, following beneficial effect has:

(1) the utility model discloses set up the activated carbon board, the activated carbon board can adsorb the work to the dust and tiny particulate matter of the internal portion of cabinet under the state of frequency conversion start-up switch board inside circulation of air, prevented that the cabinet body from piling up because of the cabinet body dust of long-time work and leading to producing the harm to controller and electrical component, and utilize the screw can be comparatively simple and convenient with the cooperation work of spacing seat dismantle change work to the activated carbon board, the operating mass with activated carbon board has been guaranteed, the dustproof performance of frequency conversion start-up switch board has also been improved.

(2) The utility model discloses set up lifting ring and damper, lifting ring fixed connection is in the outside both ends of bottom plate, when needs move the cabinet body, thereby utilizes the lifting ring as the point of force can be comparatively light lift up the frequency conversion starting control cabinet and remove it, placing the in-process that falls to the ground, the elastic support leg structure still can provide certain buffer power and protect the cabinet body of top, has optimized the structural performance of frequency conversion starting control cabinet.

(3) The utility model discloses set up aeration cooling system, thereby the internal portion of cabinet can keep the circulation of air all the time and provide comparatively dry operational environment for the electric component of the internal portion of cabinet, and provide cooling treatment to electric component and electrical equipment, prevented that the phenomenon that the electric component that the internal portion of cabinet high temperature leads to can not normally work from taking place, improved the operating mass with frequency conversion start control cabinet.

Drawings

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

FIG. 2 is an external view of the present invention;

fig. 3 is a side view of the activated carbon plate of the present invention;

fig. 4 is a front view of the activated carbon plate of the present invention;

fig. 5 is a schematic structural view of the elastic leg of the present invention;

fig. 6 is a top view of the bottom plate of the present invention;

FIG. 7 is an enlarged view of the point A of the present invention;

in the figure: 1. a cabinet body; 101. a controller; 102. a circuit switch; 103. a connection port; 2. a cabinet door; 20. a handle; 21. a voltmeter; 22. an indicator light; 3. a vent; 4. a base plate; 40. a lifting ring; 5. an elastic leg; 50. a spring seat; 51. a support leg; 52. a spring; 6. a fan; 60. a fan guard; 61. an air outlet pipe; 7. a limiting seat; 70. a threaded hole; 8. an activated carbon plate; 80. a metal frame; 801. a through hole; 81. an activated carbon layer; 9. and (4) screws.

Detailed Description

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

Referring to fig. 1-7, the present invention provides the following technical solutions: the utility model provides a centralized frequency conversion of modularization starts switch board, including the cabinet body 1, the inside top position of the cabinet body 1 is provided with controller 101, the inside intermediate position fixed mounting of the cabinet body 1 has circuit switch 102, the inside below position of the cabinet body 1 is provided with connection port 103, connection port 103 can be connected with external circuit, the front portion of the cabinet body 1 is provided with cabinet door 2, thereby cabinet door 2 passes through the hinge and is connected with the cabinet body 1 and can make cabinet door 2 take place for the rotation of the cabinet body 1, vent 3 has been seted up to one side outer wall below position of the cabinet body 1.

Further, outside one side position fixedly connected with handle 20 of cabinet door 2, the outside top position fixed mounting of cabinet door 2 has voltmeter 21, and voltmeter 21's below position is provided with pilot lamp 22, and pilot lamp 22 is in the state of shining under the normal condition of working of frequency conversion start-up control cabinet.

Further, the lower position horizontal direction of the cabinet body 1 is provided with the bottom plate 4, outside one side position horizontal direction fixedly connected with lifting ring 40 of bottom plate 4, the vertical direction of top one side position of bottom plate 4 is provided with elastic support leg 5, elastic support leg 5 is provided with four altogether, four elastic support leg 5 are along the geometric four corners distribution of bottom plate 4, elastic support leg 5 includes spring holder 50, the vertical direction fixedly connected with landing leg 51 in top of spring holder 50, the one end fixed connection that spring holder 50 was kept away from to landing leg 51 is in cabinet body 1, landing leg 51's outside is provided with spring 52, spring 52's bottom fixed connection is in spring holder 50 and top fixed connection in cabinet body 1.

Specifically, the top of the cabinet body 1 is fixedly connected with a fan cover 60, a fan 6 is arranged inside the fan cover 60, the model of the fan 6 is C4-73 and is electrically connected with an external power supply, the bottom of the fan 6 is fixedly connected with the outer wall of the top of the cabinet body 1, an air outlet end of the fan 6 is fixedly connected with an air outlet pipe 61, and an air outlet of the air outlet pipe 61 is arranged at the upper position inside the cabinet body 1.

It is worth explaining, the outside of vent 3 is provided with spacing seat 7, and the bottom fixed connection of spacing seat 7 is in one side outer wall of the cabinet body 1, and the inside horizontal direction of spacing seat 7 is provided with screw hole 70, and spacing seat 7 is provided with four altogether, and four spacing seats distribute along the geometry four corners outside of vent 3, and one side that the cabinet body 1 was kept away from to spacing seat 7 is provided with activated carbon plate 8.

Further, activated carbon plate 8 includes metal frame 80, through-hole 801 has been seted up to the inside horizontal direction of metal frame 80, activated carbon plate 8's intermediate position is provided with activated carbon layer 81, activated carbon layer 81 can be to the tiny dust granule that is transported by the air under the circulation of air state adsorption work, through-hole 801's inside horizontal direction is provided with screw 9, screw 9 adopts the cross screw, the tip and the screw hole 70 threaded connection of activated carbon plate 8 are kept away from to screw 9.

The utility model discloses a theory of operation and use flow: when the utility model is used, an operator can lift the cabinet body 1 through the lifting ring 40 fixedly connected to the outer part of the bottom plate 4 to move the variable frequency starting control cabinet, and then fall the cabinet body 1 after transferring to a proper working place, when the cabinet body 1 is placed, the elastic supporting legs 5 connected between the cabinet body 1 and the bottom plate 4 can provide corresponding buffering and damping effects through the supporting legs 51 and the springs 52 inside the cabinet body to further protect the cabinet body 1 and the internal electric elements, in the daily working process of the cabinet body 1, the fan 6 can blow air from top to bottom inside the cabinet body 1 through the air outlet pipe 61 in the starting state, so that the air inside the cabinet body 1 circulates and reduces the temperature of the internal environment of the cabinet body 1, the temperature reduction treatment of the circuit elements such as the controller 101 and the circuit switch 102 is ensured, along with the flow of the air inside the cabinet body 1, the dust of the internal portion of cabinet 1 can remove 3 positions of vent to the lateral part of the cabinet body, and the activated carbon layer 81 that sets up the outside activated carbon plate 8 of vent 3 can be through its inside intermediate position carries out adsorption work to the dust, works the back when activated carbon plate 8 is long-time, needs to dismantle change the processing to it, and the unscrewing screw 9 makes it no longer fix spacing and change new activated carbon plate 8 to metal frame 80 and spacing seat 7 and fix again can.

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

Claims (6)

1. The utility model provides a centralized frequency conversion of modularization starts switch board, includes the cabinet body (1), its characterized in that: the utility model discloses a cabinet, including the cabinet body, the inside top position of the cabinet body (1) is provided with controller (101), the inside intermediate position fixed mounting of the cabinet body (1) has circuit switch (102), the inside below position of the cabinet body (1) is provided with connection port (103), the front portion of the cabinet body (1) is provided with cabinet door (2), vent (3) have been seted up to one side outer wall below position of the cabinet body (1).

2. The modular centralized variable-frequency starting control cabinet according to claim 1, characterized in that: the outside one side position fixedly connected with handle (20) of cabinet door (2), the outside top position fixed mounting of cabinet door (2) has voltmeter (21), voltmeter (21)'s below position is provided with pilot lamp (22).

3. The modular centralized variable-frequency starting control cabinet according to claim 1, characterized in that: the utility model discloses a cabinet, including the cabinet body, the below position horizontal direction of the cabinet body (1) is provided with bottom plate (4), outside one side position horizontal direction fixedly connected with lifting ring (40) of bottom plate (4), the vertical direction in top one side position of bottom plate (4) is provided with elasticity landing leg (5), elasticity landing leg (5) are including spring holder (50), the vertical direction fixedly connected with landing leg (51) in top of spring holder (50), the one end fixed connection in the cabinet body (1) of spring holder (50) is kept away from in landing leg (51), the outside of landing leg (51) is provided with spring (52).

4. The modular centralized variable-frequency starting control cabinet according to claim 1, characterized in that: the top fixedly connected with fan cover (60) of the cabinet body (1), the inside of fan cover (60) is provided with fan (6), the bottom fixed connection of fan (6) is in cabinet body (1) top outer wall, fan (6) air-out end fixedly connected with goes out tuber pipe (61).

5. The modular centralized variable-frequency starting control cabinet according to claim 1, characterized in that: the outside of vent (3) is provided with spacing seat (7), the bottom fixed connection of spacing seat (7) is in one side outer wall of the cabinet body (1), the inside horizontal direction of spacing seat (7) is provided with screw hole (70), one side that the cabinet body (1) was kept away from in spacing seat (7) is provided with activated carbon plate (8).

6. The centralized control cabinet for frequency conversion and startup of modularization according to claim 5, wherein: activated carbon plate (8) are including metal frame (80), through-hole (801) have been seted up to the inside horizontal direction of metal frame (80), the intermediate position of activated carbon plate (8) is provided with activated carbon layer (81), the inside horizontal direction of through-hole (801) is provided with screw (9), the tip and screw hole (70) threaded connection of activated carbon plate (8) are kept away from in screw (9).

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