CN109301713B - A power control cabinet - Google Patents

Abstract

The invention discloses an electric control cabinet which comprises a cabinet body, wherein a motor is fixedly connected to the upper surface of the cabinet body, a first rotating shaft is fixedly connected to the bottom of an output shaft on the motor, the bottom of the first rotating shaft penetrates through the upper surface of the cabinet body and is fixedly connected with a connecting piece, a silk ribbon is fixedly connected to the lower surface of the connecting piece, an outer gear ring is fixedly connected to the top of the inner wall of the cabinet body, a sun gear is fixedly connected to the side surface, close to the top, of the first rotating shaft, gaps between the sun gear and the outer gear ring are respectively and symmetrically meshed with a first planetary gear and a second planetary gear, rotating shafts are fixedly connected to the inner walls of the first planetary gear and the second planetary gear, and a collecting bag is fixedly connected to the side. According to the invention, through the matching use of the structures, the problems of inconvenient cleaning and incomplete and stable cleaning of the control cabinet are solved, and the working efficiency is improved.

Description

A power control cabinet

technical field

The invention relates to the technical field of cleaning devices, in particular to a power control cabinet.

Background technique

In the secondary equipment of the power system, a large number of electronic equipment require long-term non-stop operation. With the operation of the equipment, a large amount of dust accumulates on the appearance of the equipment. After a long time, the surface of the equipment is covered with a layer of dust, which affects the heat dissipation of the electronic equipment and seriously affects the service life of the equipment. At the same time, it is easy to cause electrostatic breakdown, but when cleaning dust regularly, because the equipment is fixed in the cabinet for a long time and cannot be removed at will, the accumulation of dust over time will affect heat dissipation, and even electrostatic breakdown will cause the equipment to stop running. It is easy to get electric shock and cause personal casualties, which not only causes economic losses but also affects the stable operation of the power grid. Although the dust is small, it is extremely harmful. Therefore, the dust cleaning of electronic equipment has become a difficult problem in the daily maintenance of the equipment room, and because the height of the power control cabinet is relatively high High, in the sweeping type, the interior cannot be effectively cleaned, and the safety of personnel and equipment cannot be guaranteed when taking a ladder. Therefore, a cleaning device is proposed, which can automatically clean the dust in the power control cabinet. collect.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a power control cabinet, which improves the traditional device and solves the problems raised in the background art.

In order to achieve the above purpose, the present invention provides the following technical solutions: a power control cabinet, comprising a cabinet body, a motor is fixedly connected to the upper surface of the cabinet body, and a rotating shaft is fixedly connected to the bottom of the output shaft of the motor, and the The bottom of the first rotating shaft penetrates the upper surface of the cabinet body and is fixedly connected with a connecting piece, the lower surface of the connecting piece is fixedly connected with a ribbon, the top of the inner wall of the cabinet is fixedly connected with an external gear ring, and the first rotating shaft is close to the top A sun gear is fixedly connected to the side of the sun gear, and a planetary gear 1 and a planetary gear 2 are respectively meshed symmetrically in the gap between the sun gear and the outer ring gear.

The inner walls of the first planetary gear and the second planetary gear are fixedly connected with the second rotating shaft, the side surface of the second rotating shaft on the first planetary gear is fixedly connected with a collection bag, and the feeding port at the bottom of the collecting bag is fixedly connected with an elastic hose, so The end of the elastic hose away from the collection bag is fixedly connected with a suction fan, and the bottom of the second rotating shaft on the planetary gear is fixedly connected with a dust collecting hood. The suction port of the fan is fixedly connected.

A reciprocating screw is fixedly connected to the bottom of the second right rotating shaft on the second planetary gear, the surface of the reciprocating screw is provided with a sleeve, the bottom of the sleeve is fixedly connected with a scraper, and the bottom of the scraper can be connected with the cabinet. The bottom of the inner wall is movably connected, the side of the sleeve close to the top is provided with a through hole and a sliding rod is movably connected through the through hole, the lower surface of the outer gear ring is provided with a chute, and the inner wall of the chute is limited. A sliding column is arranged on the sliding column, and a limit groove for the sliding column to slide up and down is provided on the side of the sliding column close to the sliding rod.

Preferably, the sides of the cabinet body near the top are provided with through grooves, and the inner walls of the through grooves are fixedly connected with a filter screen.

Preferably, in the connection plate, the upper surface of the connection plate is fixedly connected with the bottom of the first rotating shaft, the arc-shaped outer edge of the connection plate is fixedly connected with four symmetrically arranged fan blades, and the top of the ribbon is connected with the fan blade. The lower surfaces of the leaves are fixedly attached.

Preferably, the collection bag is an elastic collection bag, the inner wall of which is fixedly connected with a filter element.

Preferably, the scraper is an elastic plate, and the bottom of the scraper is fixedly connected with a buffer pad.

Compared with the prior art, the beneficial effects of the present invention are as follows:

1. The present invention uses the cooperation among the cabinet, the motor, the first rotating shaft, the connecting piece, the ribbon, the outer ring gear, the sun gear, the first planetary gear, the second planetary gear and the second rotating shaft, and the output shaft of the motor drives the first rotating shaft. Rotation, the rotating shaft 1 immediately drives the rotation of the sun gear. After the sun gear rotates, under the meshing with the teeth on the planetary gear 1 and the planetary gear 2, the planetary gear 1 and the planetary gear 2 will rotate around the circumference of the sun gear. This is the revolution of planetary gear 1 and planetary gear 2, and when planetary gear 1 and planetary gear 2 are revolving, they will also rotate around their respective shaft 2 as the center of rotation, thus having a dual motion state; , the connecting piece is driven to rotate by the shaft, so that the ribbon flutters, and then the dust on the upper surface of the electronic equipment in the cabinet is cleaned.

2. The present invention uses the cooperation between the first planetary gear, the second rotating shaft, the collection bag, the elastic hose, the suction fan and the dust collecting hood. When the first planetary gear revolves, the second rotating shaft on the first planetary gear will bring the collection The bag, the elastic hose, the suction fan and the dust collecting hood are rotated around the shaft 1 as the rotation center to realize the adsorption and collection of dust on the bottom of the inner wall of the cabinet. The vertical center line of the second gear rotates on its own axis to achieve the effect of fully adsorbing dust.

3. The present invention uses the cooperation between the second planetary gear, the second rotating shaft, the reciprocating screw, the casing, the scraper, the sliding rod, the chute, the sliding column and the limit groove. When the second planetary gear revolves, the reciprocating screw , the transmission of the sleeve and the sliding rod, so that the sliding column can slide in the sliding groove on the lower surface of the outer ring gear, that is, the sliding rod always moves synchronously and in contact with the limiting groove in the sliding column. When the second belt of the planetary gear When the second rotating shaft and the reciprocating screw rotate, the sliding rod slides in the groove on the reciprocating screw, thereby driving the casing to move in the vertical direction, and when the reciprocating screw rotates continuously, the sliding rod will carry the casing and The scraper goes up and down reciprocatingly. When the lower surface of the scraper is in contact with the bottom of the inner wall of the cabinet, it will revolve to achieve centralized collection of dust. After rising, it will break away from the contact with the dust, and then pass the suction fan that revolves later. The dust collected by the scraper is collected to realize continuous dust collection and improve the collection efficiency.

Description of drawings

FIG. 1 is a front sectional view of the structure of the present invention.

Figure 2 is a front sectional view of the filter element of the present invention.

FIG. 3 is a top view of the connector of the present invention.

In the picture: 1-cabinet, 2-motor, 3-shaft 1, 4-connector, 5-ribbon, 6-external gear, 7-sun gear, 8-planet gear 1, 9-planet gear 2, 10 -Rotary shaft 2, 11-collection bag, 12-elastic hose, 13-suction fan, 14-dust hood, 15-reciprocating screw, 16-sleeve, 17-scraper, 18-slide bar, 19-chute , 20-slide column, 21-limit slot, 22-through slot, 23-filter screen, 24-filter element, 41-connecting plate, 42-fan blade.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Please refer to FIG. 1 to FIG. 3, the present invention provides a technical solution: a power control cabinet, including a cabinet body 1, the cabinet body 1 is the power control cabinet, and a space for loading the power control machine is designed at the inner bottom. Based on the invention of cleaning in this space, the sides of the cabinet body 1 near the top are provided with through grooves 22, and the inner wall of the through grooves 22 is fixedly connected with the filter screen 23. The opening of the through grooves 22 on the cabinet body 1 is helpful for the cabinet. The heat transfer in the body 1, and the setting of the filter screen 23 reduces the entry of external dust. The upper surface of the cabinet body 1 is fixedly connected with the motor 2, and the bottom of the output shaft of the motor 2 is fixedly connected with the rotating shaft 1 3. The bottom penetrates the upper surface of the cabinet 1 and is fixedly connected with the connecting piece 4, the connecting plate 41, the upper surface of the connecting plate 41 is fixedly connected with the bottom of the rotating shaft 1 3, and the arc-shaped outer edge of the connecting plate 41 is fixedly connected with four symmetrically arranged The top of the fan blade 42, the top of the ribbon 5 is fixedly connected with the lower surface of the fan blade 42, and the rotation of the four fan blades 42 is driven by the connecting plate 41 to form a downward airflow, and then passes through the ribbon 5 to the electronic device in the cabinet 1. The upper surface of the cabinet 1 is brushed over, so that the accumulated dust is easily brushed and then blown down to the bottom of the inner wall of the cabinet 1 by the downward airflow, and then sucked by the suction fan 13. The lower surface of the connector 4 is fixedly connected with a ribbon 5, The top of the inner wall of the cabinet 1 is fixedly connected with the outer gear ring 6, the side of the rotating shaft 1 3 near the top is fixedly connected with the sun gear 7, and the gap between the sun gear 7 and the outer gear ring 6 is symmetrically meshed with the planetary gear 1 8 respectively. And planetary gear 2 9, the output shaft on motor 2 drives the rotation of rotating shaft 1 3, and rotating shaft 1 3 drives the rotation of sun gear 7 immediately. Under the meshing, planetary gear one 8 and planetary gear two 9 will rotate around the circumference of sun gear 7, which is the revolution of planetary gear one 8 and planetary gear two 9, and when planetary gear one 8 and planetary gear two 9 While revolving, it also rotates on its own axis 2 10 as its center of rotation, thereby having a dual motion state; at the same time, the rotation of the connecting piece 4 is driven by the axis 1 3, so as to make the ribbon 5 flutter, and then Clean the dust on the upper surface of the electronic equipment in the cabinet 1.

The inner walls of planetary gear 1 8 and planetary gear 2 9 are fixedly connected with rotating shaft 2 10, and the side surface of rotating shaft 2 10 on planetary gear 1 8 is fixedly connected with a collection bag 11. The collection bag 11 is an elastic collection bag, and its inner wall is fixedly connected with a filter element 24. The dust-mixed air pushed into the collection bag 11 by the suction fan 13 will open the collection bag 11, and then flow out through the holes on the collection bag 11. At the same time, the dust will be collected in the filter element 24. The filter element 24 can be replaced to maintain a stable cleaning ability. An elastic hose 12 is fixedly connected to the feed port at the bottom of the collection bag 11, and a suction fan 13 is fixedly connected to the end of the elastic hose 12 away from the collection bag 11. The above-mentioned suction fan 13 is preferably The fan of model CY063 is powered by an external power supply. The bottom of the second rotating shaft 10 on the planetary gear 1 8 is fixedly connected with a dust collecting cover 14. The air suction port is fixedly connected. When the planetary gear 1 8 revolves, the rotating shaft 2 10 on the planetary gear 1 8 will carry the collection bag 11, the elastic hose 12, the suction fan 13 and the dust collecting cover 14 with the rotating shaft 1 3 as the rotation center Rotate to realize the adsorption and collection of dust on the bottom of the inner wall of the cabinet 1. At the same time, the collection bag 11, the elastic hose 12, the suction fan 13 and the dust collecting cover 14 also rotate around the vertical center line of the planetary gear 2 9. To achieve the effect of fully adsorbing dust.

A reciprocating screw 15 is fixedly connected to the bottom of the second right rotating shaft 10 on the planetary gear 2 9, the surface of the reciprocating screw 15 is provided with a sleeve 16, the bottom of the sleeve 16 is fixedly connected with a scraper 17, and the scraper 17 is an elastic plate, and The bottom is fixedly connected with a buffer pad. First of all, the arrangement of the elastic scraper helps the sleeve 16 to carry the scraper 17 to continuously descend on the inner wall of the cabinet 1, so that the scraper 17 can touch the inner wall of the cabinet 1. The dust is continuously collected, and the setting of the buffer pad helps to reduce the friction between the scraper 17 and the cabinet 1. The bottom of the scraper 17 can be movably connected with the bottom of the inner wall of the cabinet 1, and the sleeve 16 is close to A through hole is opened on the side of the top and a sliding rod 18 is movably connected through the through hole. A sliding groove 19 is opened on the lower surface of the outer gear ring 6. The sliding groove 19 is an annular groove, and the inner wall of the sliding groove 19 is limited and slides with a sliding column 20 , the side of the sliding column 20 close to the sliding rod 18 is provided with a limiting groove 21 for the sliding rod 18 to slide up and down. The sliding column 20 is made to perform limited sliding in the sliding groove 19 on the lower surface of the outer ring gear 6, that is, the sliding rod 18 always moves synchronously with the limiting groove 21 in the sliding column 20 and is in contact. When the two 10 and the reciprocating screw 15 rotate, the sliding rod 18 slides in the groove on the reciprocating screw 15, thereby driving the sleeve 16 to move in the vertical direction, and when the reciprocating screw 15 rotates continuously, the sliding rod 18 will Carrying the sleeve 16 and the scraper 17 for reciprocating lifting, when the lower surface of the scraper 17 is in contact with the bottom of the inner wall of the cabinet 1, it revolves to realize the centralized collection of dust, and then it is released from the contact with the dust after rising. Then, the dust collected by the scraper 17 is collected by the suction fan 13 which revolves subsequently, so as to realize continuous dust collection and improve the collection efficiency.

Working principle: When the power control cabinet is in use, the output shaft on the motor 2 drives the rotation of the rotating shaft 1 3, and the rotating shaft 1 3 drives the rotation of the sun gear 7 immediately. Under the meshing of the upper teeth of the second 9, the planetary gear 1 8 and the planetary gear 2 9 will rotate around the circumference of the sun gear 7, which is the revolution of the planetary gear 1 8 and the planetary gear 2 9, and when the planetary gear 1 8 While revolving with the planetary gear 2 9, it also rotates on its own axis 2 10 as the center of rotation, so as to have a dual motion state; 5. Flutter, and then clean the dust on the upper surface of the electronic equipment in the cabinet 1. When the planetary gear 1 8 revolves, the rotating shaft 10 on the planetary gear 1 8 will carry the collection bag 11, elastic hose 12, The suction fan 13 and the dust collecting hood 14 rotate with the shaft 13 as the rotation center to realize the adsorption and collection of dust on the bottom of the inner wall of the cabinet 1. The second planetary gear 9 rotates with the vertical centerline of the second planetary gear 9 as the center to achieve the effect of fully adsorbing dust. When the second planetary gear 9 rotates with the rotating shaft two 10 and the reciprocating screw Sliding in the groove, thereby driving the sleeve 16 to move in the vertical direction, and when the reciprocating screw 15 rotates continuously, the sliding rod 18 will carry the sleeve 16 and the scraper 17 to reciprocate up and down. When the lower surface of the scraper 17 When in contact with the bottom of the inner wall of the cabinet 1, the dust is collected in a concentrated manner by revolving. After rising, the contact with the dust is immediately removed, and the dust collected by the scraper 17 is collected by the suction fan 13 that revolves later. , to achieve continuous dust collection and improve the collection efficiency.

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

Claims (5)

1. A power control cabinet, characterized in that it comprises a cabinet body (1), a motor (2) is fixedly connected to the upper surface of the cabinet body (1), and the bottom of an output shaft on the motor (2) is fixedly connected There is a rotating shaft (3), the bottom of the rotating shaft (3) penetrates the upper surface of the cabinet (1) and is fixedly connected with a connecting piece (4), and the lower surface of the connecting piece (4) is fixedly connected with a ribbon ( 5), the top of the inner wall of the cabinet body (1) is fixedly connected with an external gear ring (6), and the side of the first rotating shaft (3) close to the top is fixedly connected with a sun gear (7), the sun gear (7) ) and the outer ring gear (6) are symmetrically meshed with a planetary gear one (8) and a planetary gear two (9); The inner walls of the first planetary gear (8) and the second planetary gear (9) are fixedly connected with the second rotating shaft (10), and the side surface of the second rotating shaft (10) on the first planetary gear (8) is fixedly connected with a collection bag (11). ), an elastic hose (12) is fixedly connected to the feed port at the bottom of the collection bag (11), and a suction fan (13) is fixedly connected to the end of the elastic hose (12) away from the collection bag (11), so A dust collecting cover (14) is fixedly connected to the bottom of the rotating shaft two (10) on the first planetary gear (8), and the dust collecting cover (14) has a relatively small end facing upwards and is connected to the suction fan (13). The air inlet is fixedly connected; A reciprocating screw (15) is fixedly connected to the bottom of the second right rotating shaft (10) on the second planetary gear (9), a sleeve (16) is provided on the surface of the reciprocating screw (15), and the sleeve (16) ) is fixedly connected with a scraper (17) at the bottom, the bottom of the scraper (17) can be movably connected with the bottom of the inner wall of the cabinet (1), and a through hole is opened on the side of the sleeve (16) near the top A sliding rod (18) is movably connected through the through hole, a sliding groove (19) is formed on the lower surface of the outer gear ring (6), and a sliding column (20) is provided on the inner wall of the sliding groove (19) to limit and slide. , a limit groove (21) for the sliding rod (18) to slide up and down is provided on the side of the sliding column (20) close to the sliding rod (18); The output shaft of the motor drives the rotation of the first shaft, and the first shaft drives the rotation of the sun gear. After the sun gear rotates, it meshes with the teeth on the first planetary gear and the second planetary gear, so that the first planetary gear and the second planetary gear will meet. It rotates around the circumference of the sun gear, which is the revolution of planetary gear 1 and planetary gear 2. When planetary gear 1 and planetary gear 2 are revolving, they will also rotate on their respective shaft 2 as the center of rotation. thus having a dual motion state; When the lower surface of the scraper is in contact with the bottom of the inner wall of the cabinet, the concentrated collection of dust is realized by revolving. The dust is collected, realizing continuous dust collection. 2. A power control cabinet according to claim 1, characterized in that: the side surfaces of the cabinet body (1) near the top are provided with through grooves (22), and the inner walls of the through grooves (22) are fixed A filter (23) is attached. 3. A power control cabinet according to claim 1, characterized in that: the connecting piece (4) comprises a connecting plate (41), and the upper surface of the connecting plate (41) is in contact with the first axis (3) of the rotating shaft. The bottom is fixedly connected, the arc-shaped outer edge of the connecting plate (41) is fixedly connected with four symmetrically arranged fan blades (42), and the top of the ribbon (5) is fixedly connected with the lower surface of the fan blade (42). 4 . The power control cabinet according to claim 1 , wherein the collection bag ( 11 ) is an elastic collection bag, the inner wall of which is fixedly connected with a filter element ( 24 ). 5 . 5 . The power control cabinet according to claim 1 , wherein the scraper ( 17 ) is an elastic plate, and a buffer pad is fixedly connected to the bottom thereof. 6 .

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