CN213960619U

CN213960619U - Energy-saving variable-frequency electric control cabinet

Info

Publication number: CN213960619U
Application number: CN202023255948.1U
Authority: CN
Inventors: 陈天波; 宋国庆; 白琳琳
Original assignee: Liaoning Zhonglin Water Supply Technology Co ltd
Current assignee: Liaoning Zhonglin Water Supply Technology Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-08-13
Anticipated expiration: 2030-12-29

Abstract

The utility model belongs to the field of electric control cabinets, in particular to an energy-saving variable-frequency electric control cabinet, aiming at the problems that the prior energy-saving variable-frequency electric control cabinet generally exhausts and dissipates heat through heat dissipation holes, lacks active heat dissipation equipment, increases the heat productivity in the cabinet body, has unsafe factors and has poor dustproof effect at the same time, the utility model provides a proposal which comprises a base, the top of the base is fixedly connected with an electric control cabinet main body, and a temperature sensor is arranged in the electric control cabinet main body, the structure of the utility model is reasonable, the operation is convenient, two heat dissipation fans can be reciprocally close to each other or away from each other through a driving motor, the heat dissipation area is increased, the heat in the electric control cabinet main body can be rapidly exhausted through a plurality of heat dissipation holes, the over-high temperature in the electric control cabinet main body is avoided, the service life is influenced, and because of the filter screen is arranged, the filter screen can prevent external dust from entering the electric control cabinet main body, the purpose of dust prevention is achieved.

Description

Energy-saving variable-frequency electric control cabinet

Technical Field

The utility model relates to an automatically controlled cabinet technical field especially relates to an automatically controlled cabinet of energy-conserving frequency conversion.

Background

The energy-saving frequency-conversion electric control cabinet is a closed or semi-closed metal cabinet which is formed by assembling switch equipment, a measuring instrument, a protective electric appliance and auxiliary equipment together according to the electrical wiring requirement.

The existing energy-saving frequency conversion electric control cabinet generally exhausts and dissipates heat through heat dissipation holes, active heat dissipation equipment is lacked, especially in a high-temperature environment, heat productivity in the cabinet is increased, unsafe factors exist, and meanwhile, the dustproof effect is not good, so that the energy-saving frequency conversion electric control cabinet is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having the automatically controlled cabinet of current energy-conserving frequency conversion among the prior art and generally all exhausting the heat dissipation through the louvre, lack initiative radiator equipment, especially in high temperature environment, the increase of giving out heat of the internal heating value of cabinet, there is unsafe factor, the not good shortcoming of dustproof effect simultaneously, and the automatically controlled cabinet of energy-conserving frequency conversion that provides.

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

an energy-saving variable-frequency electric control cabinet comprises a base, wherein the top of the base is fixedly connected with an electric control cabinet main body, a temperature sensor is arranged in the electric control cabinet main body, a fixed seat is fixedly connected to the inner wall of the bottom of the electric control cabinet main body, a fixed cavity is arranged on the fixed seat, a driving motor is fixedly connected to the inner wall of the bottom of the fixed cavity, a rotating shaft is fixedly connected to the output shaft of the driving motor, the top end of the rotating shaft is rotatably connected with the inner wall of the top of the fixed cavity, a connecting shaft is rotatably connected in the fixed cavity, the rotating shaft is in transmission connection with the connecting shaft, a winding wheel is fixedly sleeved on each of the rotating shaft and the connecting shaft, a connecting rope is wound on each of the two winding wheels, two sliding plates are symmetrically and slidably connected to the inner wall of the bottom of the fixed cavity, one end, far away from each other, of each connecting rope is fixedly connected with one side, close to each sliding plate, the top of two sliding plates all extends to the top of fixing base and fixedly connected with heat dissipation fan, a plurality of louvres have all been seted up to the both sides of automatically controlled cabinet main part, all clamped the filter screen on the both sides inner wall of automatically controlled cabinet main part, can make two heat dissipation fans reciprocal each other be close to or keep away from each other through driving motor, increased heat radiating area, make the heat in the automatically controlled cabinet main part discharge through a plurality of louvres fast, avoid the high temperature in the automatically controlled cabinet main part, influence life, owing to set up the filter screen, the filter screen can prevent that external dust from getting into in the automatically controlled cabinet main part, reaches dirt-proof purpose.

Preferably, the inner walls of the two sides of the electric control cabinet main body are symmetrically and fixedly connected with two positioning plates, the tops of the two positioning plates are fixedly connected with positioning columns, the bottoms of the two filter screens are respectively provided with a positioning groove, the two positioning columns are respectively clamped with the two positioning grooves, the tops of the two filter screens are respectively fixedly connected with a connecting column, the top ends of the two connecting columns are respectively fixedly connected with a sealing plate, the bottoms of the two sealing plates are respectively tightly attached to the top of the electric control cabinet main body, the tops of the two sealing plates are respectively and fixedly connected with a handle, the two sides of the electric control cabinet main body are respectively in threaded connection with a fixed shaft, one side of each connecting column, which is far away from each other, is provided with a fixed groove, one end of each fixed shaft, which is close to each other, extends into the two fixed grooves and is respectively clamped with the two fixed shafts, one side of each fixed shaft, which is far away from each other, is fixedly connected with a handle, and by rotating the two fixed shafts, make two fixed axles keep away from each other to can make two fixed axles break away from clamping of two fixed slots respectively, then two handles of upwards pulling, two handles can make two closing plates rebound, thereby can make two spliced poles drive two filter screens rebound and shift out in the automatically controlled cabinet main part, just so can take out the filter screen and clear up convenient and fast.

Preferably, the sliding grooves are formed in the inner wall of the bottom of the fixed cavity, the bottoms of the two sliding plates are connected with the inner wall of the bottom of the sliding grooves in a sliding mode, the sliding grooves can enable the sliding plates to move more smoothly, and position deviation cannot occur.

Preferably, the fixed cover in the pivot is equipped with first gear, the fixed cover in the connecting axle is equipped with the second gear, first gear and second gear mesh mutually, through first gear and second gear mesh mutually, can make the connecting axle can rotate but turn to opposite with the pivot synchronization, the operation of being convenient for.

Preferably, two springs are symmetrically and fixedly connected to the inner walls of the two sides of the fixed cavity, one ends, close to each other, of the four springs are fixedly connected to one side, far away from each other, of the two sliding plates respectively, and the springs can provide reset power for the sliding plates so that the sliding plates can transversely reciprocate.

The utility model discloses in, an automatically controlled cabinet of energy-conserving frequency conversion, owing to set up temperature sensor, can carry out real time monitoring by the temperature in the automatically controlled cabinet main part, when the high temperature, can make driving motor and heat dissipation fan carry out work, driving motor can make two sliding plates reciprocate to be close to each other or keep away from each other, thereby can make two heat dissipation fans reciprocate to be close to each other or keep away from each other, can increase heat radiating area like this, make the heat in the automatically controlled cabinet main part discharge through a plurality of louvres fast, avoid the high temperature in the automatically controlled cabinet main part, influence life, owing to set up the filter screen, the filter screen can prevent that external dust from getting into in the automatically controlled cabinet main part, reach dirt-proof purpose.

Through rotating two fixed axles, make two fixed axles keep away from each other to can make two fixed axles break away from clamping of two fixed slots respectively, then two handles of upwards pulling, two handles can make two closing plates rebound, thereby can make two spliced poles drive two filter screens rebound and shift out in the automatically controlled cabinet main part, just so can take out the filter screen and clear up convenient and fast.

The utility model discloses rational in infrastructure, the operation is convenient, can make two heat dissipation fans reciprocal be close to or keep away from each other through driving motor, has increased heat radiating area, makes the heat in the automatically controlled cabinet main part discharge through a plurality of louvres fast, avoids the high temperature in the automatically controlled cabinet main part, influences life, owing to set up the filter screen, in the filter screen can prevent that external dust from getting into the automatically controlled cabinet main part, reaches dirt-proof purpose.

Drawings

Fig. 1 is a schematic diagram of a three-dimensional structure of an energy-saving variable-frequency electric control cabinet provided by the utility model;

fig. 2 is a schematic view of a main sectional structure of an energy-saving variable-frequency electric control cabinet provided by the utility model;

fig. 3 is a schematic view of a sectional structure of a fixing seat of an energy-saving variable-frequency electric control cabinet provided by the utility model;

fig. 4 is the utility model provides a part A of automatically controlled cabinet of energy-conserving frequency conversion enlargies the schematic structure.

In the figure: the automatic control cabinet comprises a base 1, an electric control cabinet body 2, a fixed seat 3, a fixed cavity 4, a driving motor 5, a rotating shaft 6, a connecting shaft 7, a reel 8, a sliding plate 9, a heat dissipation fan 10, heat dissipation holes 11, a filter screen 12, a connecting column 13, a sealing plate 14, a fixed shaft 15, a positioning plate 16, a spring 17, a sliding chute 18, a first gear 19 and a second gear 20.

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.

Example one

Referring to fig. 1-4, an energy-saving variable frequency electric control cabinet comprises a base 1, wherein the top of the base 1 is fixedly connected with an electric control cabinet main body 2, a temperature sensor is arranged in the electric control cabinet main body 2, a fixed seat 3 is fixedly connected to the inner bottom wall of the electric control cabinet main body 2, a fixed cavity 4 is arranged on the fixed seat 3, a driving motor 5 is fixedly connected to the inner bottom wall of the fixed cavity 4, a rotating shaft 6 is fixedly connected to an output shaft of the driving motor 5, the top end of the rotating shaft 6 is rotatably connected with the inner top wall of the fixed cavity 4, a connecting shaft 7 is rotatably connected to the fixed cavity 4, the rotating shaft 6 is in transmission connection with the connecting shaft 7, a winding wheel 8 is fixedly sleeved on each of the rotating shaft 6 and the connecting shaft 7, a connecting rope is wound on each of the two winding wheels 8, two sliding plates 9 are symmetrically and slidably connected to the inner bottom wall of the fixed cavity 4, and one ends of the two connecting ropes, which are far away from each other, are fixedly connected with one side of the two sliding plates 9, which are close to each other, the tops of the two sliding plates 9 extend to the top of the fixed seat 3 and are fixedly connected with heat dissipation fans 10, a plurality of heat dissipation holes 11 are formed in both sides of the electric control cabinet main body 2, filter screens 12 are clamped on the inner walls of both sides of the electric control cabinet main body 2, the two heat dissipation fans 10 can be reciprocally close to or away from each other through the driving motor 5, the heat dissipation area is increased, heat in the electric control cabinet main body 2 can be rapidly discharged through the plurality of heat dissipation holes 11, the phenomenon that the temperature in the electric control cabinet main body 2 is overhigh and the service life is influenced is avoided, due to the arrangement of the filter screens 12, the filter screens 12 can prevent external dust from entering the electric control cabinet main body 2 to achieve the dustproof purpose, due to the arrangement of the temperature sensor, the temperature in the electric control cabinet main body 2 can be monitored in real time, when the temperature is overhigh, the driving motor 5 and the heat dissipation fans 10 can work, the driving motor 5 can enable the two sliding plates 9 to reciprocally close to or away from each other, thereby, the two heat dissipation fans 10 can be reciprocally close to or away from each other, the heat dissipation area can be increased, the heat in the electric control cabinet main body 2 can be rapidly discharged through the plurality of heat dissipation holes 11, the over-high temperature in the electric control cabinet main body 2 is avoided, the service life is not influenced, the filter screen 12 is arranged, the filter screen 12 can prevent external dust from entering the electric control cabinet main body 2 to achieve the purpose of dust prevention, the two fixing shafts 15 can be mutually separated by rotating the two fixing shafts 15, so that the two fixing shafts 15 can be respectively separated from the clamping of the two fixing grooves, then the two handles are upwards pulled, the two sealing plates 14 can be upwards moved by the two handles, thereby the two connecting columns 13 can drive the two filter screens 12 to upwards move and move out of the electric control cabinet main body 2, the filter screen 12 can be taken out for cleaning, the device is convenient and rapid, the structure of the utility model is reasonable, the operation is convenient, can make two heat dissipation fans 10 reciprocal be close to each other or keep away from each other through driving motor 5, has increased heat radiating area, makes the heat in automatically controlled cabinet main part 2 discharge through a plurality of louvres 11 fast, avoids the high temperature in automatically controlled cabinet main part 2, influences life, owing to set up filter screen 12, filter screen 12 can prevent that external dust from getting into automatically controlled cabinet main part 2 in, reaches dirt-proof purpose.

Example two

In the utility model, two positioning plates 16 are symmetrically and fixedly connected on the inner walls of two sides of an electric control cabinet main body 2, positioning columns are fixedly connected on the top parts of the two positioning plates 16, positioning grooves are arranged on the bottoms of two filter screens 12, the two positioning columns are respectively clamped with the two positioning grooves, connecting columns 13 are fixedly connected on the top parts of the two filter screens 12, sealing plates 14 are fixedly connected on the top ends of the two connecting columns 13, the bottoms of the two sealing plates 14 are tightly jointed with the top part of the electric control cabinet main body 2, handles are fixedly connected on the top parts of the two sealing plates 14, fixing shafts 15 are respectively connected with the two sides of the electric control cabinet main body 2 in a threaded manner, fixing grooves are arranged on the sides of the two connecting columns 13 far away from each other, the ends of the two fixing shafts 15 close to each other extend into the two fixing grooves and are respectively clamped with the two fixing grooves, handles are fixedly connected on the sides of the two fixing shafts 15 far away from each other, through rotating two fixed axles 15, make two fixed axles 15 keep away from each other to can make two fixed axles 15 break away from clamping of two fixed slots respectively, then two handles of upwards pulling, two handles can make two closing plates 14 upwards remove, thereby can make two spliced poles 13 drive two filter screens 12 rebound and shift out in automatically controlled cabinet main part 2, just so can take out filter screen 12 and clear up convenient and fast.

The utility model discloses in, seted up spout 18 on the bottom inner wall of fixed cavity 4, the bottom of two sliding plates 9 all with the bottom inner wall sliding connection of spout 18, spout 18 can make sliding plate 9 remove more smoothly, and can not take place the offset.

The utility model discloses in, fixed cover is equipped with first gear 19 in the pivot 6, and fixed cover is equipped with second gear 20 on the connecting axle 7, and first gear 19 meshes with second gear 20 mutually, meshes with second gear 20 mutually through first gear 19, can make connecting axle 7 can nevertheless turn to on the contrary with the pivot 6 synchronous rotation, the operation of being convenient for.

The utility model discloses in, two springs 17 of equal symmetry fixedly connected with on the both sides inner wall of fixed cavity 4, one side fixed connection that one end that four springs 17 are close to each other was kept away from each other with two sliding plates 9 respectively, and spring 17 can provide the power that resets for sliding plate 9, makes sliding plate 9 can realize horizontal reciprocating motion.

In the utility model, when in specific use, when the temperature sensor detects that the temperature in the electric cabinet main body 2 is too high, the signal is transmitted to the controller (not shown in the figure), the controller starts the driving motor 5 and the two heat dissipation fans 10, and makes the driving motor 5 rotate in a reciprocating way, the output shaft of the driving motor 5 can make the rotating shaft 6 drive the first gear 19 to rotate in a reciprocating way, because the first gear 19 is meshed with the second gear 20, the connecting shaft 7 can rotate in a reciprocating way, and the rotating direction of the connecting shaft 7 is opposite to that of the rotating shaft 6, when the driving motor 5 rotates in the forward direction, the rotating shaft 6 and the connecting shaft 7 can make the two reels 8 tighten up the two connecting ropes, so that the two sliding plates 9 can be close to each other, the spring 17 can be stretched, when the driving motor 5 rotates in the reverse direction, the rotating shaft 6 and the connecting shaft 7 can make the two reels 8 release the two connecting ropes, under the elastic force of the spring 17, the two sliding plates 9 can be separated from each other for resetting, so that the two sliding plates 9 can be reciprocally close to each other or far away from each other, thereby the two heat dissipation fans 10 can be reciprocally close to each other or far away from each other, the heat dissipation area is increased, the heat in the electric control cabinet main body 2 can be rapidly discharged through the plurality of heat dissipation holes 11, the phenomenon that the temperature in the electric control cabinet main body 2 is overhigh and the service life is influenced is avoided, due to the arrangement of the filter screen 12, the filter screen 12 can prevent external dust from entering the electric control cabinet main body 2 to achieve the purpose of dust prevention, when the filter screen 12 needs to be taken out for cleaning, the two fixed shafts 15 are rotated to be separated from each other, thereby the two fixed shafts 15 can be respectively separated from the clamping of the two fixed grooves, then the two handles are pulled upwards, and the two sealing plates 14 can be moved upwards by the two handles, thereby can make two spliced poles 13 drive two filter screens 12 rebound and shift out in the automatically controlled cabinet main part 2, just so can take out filter screen 12 and clear up convenient and fast.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The energy-saving variable-frequency electric control cabinet comprises a base (1) and is characterized in that an electric control cabinet main body (2) is fixedly connected to the top of the base (1), a temperature sensor is arranged in the electric control cabinet main body (2), a fixing seat (3) is fixedly connected to the inner wall of the bottom of the electric control cabinet main body (2), a fixing cavity (4) is arranged on the fixing seat (3), a driving motor (5) is fixedly connected to the inner wall of the bottom of the fixing cavity (4), a rotating shaft (6) is fixedly connected to an output shaft of the driving motor (5), the top end of the rotating shaft (6) is rotatably connected with the inner wall of the top of the fixing cavity (4), a connecting shaft (7) is rotatably connected to the fixing cavity (4), the rotating shaft (6) is in transmission connection with the connecting shaft (7), and reels (8) are fixedly sleeved on the rotating shaft (6) and the connecting shaft (7), all around being equipped with the connection rope on two reels (8), symmetry sliding connection has two sliding plates (9) on the bottom inner wall of fixed cavity (4), and two one ends of connecting the rope and keeping away from each other are respectively with one side fixed connection that two sliding plates (9) are close to each other, and the top of two sliding plates (9) all extends to the top of fixing base (3) and fixedly connected with heat dissipation fan (10), a plurality of louvres (11) have all been seted up to the both sides of automatically controlled cabinet main part (2), all clamped filter screen (12) on the both sides inner wall of automatically controlled cabinet main part (2).

2. The energy-saving frequency-conversion electric control cabinet according to claim 1, wherein two positioning plates (16) are symmetrically and fixedly connected to the inner walls of the two sides of the electric control cabinet main body (2), positioning columns are fixedly connected to the tops of the two positioning plates (16), positioning grooves are formed in the bottoms of the two filter screens (12), the two positioning columns are respectively clamped with the two positioning grooves, connecting columns (13) are fixedly connected to the tops of the two filter screens (12), sealing plates (14) are fixedly connected to the top ends of the two connecting columns (13), the bottoms of the two sealing plates (14) are tightly attached to the top of the electric control cabinet main body (2), handles are fixedly connected to the tops of the two sealing plates (14), fixed shafts (15) are respectively in threaded connection with the two sides of the electric control cabinet main body (2), and fixing grooves are formed in the sides of the two connecting columns (13) away from each other, one ends of the two fixing shafts (15) close to each other extend into the two fixing grooves respectively and are clamped with the two fixing grooves respectively, and one sides of the two fixing shafts (15) far away from each other are fixedly connected with handles.

3. The energy-saving frequency-conversion electric control cabinet according to claim 1, wherein a sliding groove (18) is formed in the inner wall of the bottom of the fixed chamber (4), and the bottoms of the two sliding plates (9) are both connected with the inner wall of the bottom of the sliding groove (18) in a sliding manner.

4. The energy-saving frequency-conversion electric control cabinet according to claim 1, wherein a first gear (19) is fixedly sleeved on the rotating shaft (6), a second gear (20) is fixedly sleeved on the connecting shaft (7), and the first gear (19) is meshed with the second gear (20).

5. The energy-saving variable-frequency electric control cabinet according to claim 1, wherein two springs (17) are symmetrically and fixedly connected to the inner walls of the two sides of the fixed chamber (4), and the ends of the four springs (17) close to each other are fixedly connected to the sides of the two sliding plates (9) far away from each other.