CN212367688U

CN212367688U - Electric appliance cabinet with adjusting base

Info

Publication number: CN212367688U
Application number: CN202021212822.3U
Authority: CN
Inventors: 邹海华
Original assignee: Wuxi Zhonglixin Electric Appliance Co ltd
Current assignee: Wuxi Zhonglixin Electric Appliance Co ltd
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2021-01-15
Anticipated expiration: 2030-06-28

Abstract

The utility model discloses an electric appliance cabinet with an adjusting base, which relates to the field of electric appliance cabinet equipment and comprises an electric appliance cabinet, wherein one end of the electric appliance cabinet is provided with a fan blade, the bottom end of the electric appliance cabinet is provided with a limiting plate, the bottom end of the limiting plate is connected with a lead screw, the outer wall of the lead screw is provided with a nut, the top end of the nut is fixed with a mandril, the bottom end of the lead screw is connected with a large positive and negative motor, one side of the large positive and negative motor is provided with an ascending pedal, the other side of the large positive and negative motor is provided with a descending pedal, the utility model effectively solves the problem of adjusting the height of the electric appliance cabinet by arranging the lead screw and the mandril, realizes the automatic lifting function of the electric appliance cabinet by arranging the ascending pedal and the descending pedal, saves manpower, effectively solves the dust, the fan can dry the cotton in the heat dissipation process to absorb the moisture in the air.

Description

Electric appliance cabinet with adjusting base

Technical Field

The utility model relates to an electric appliance cabinet equipment field specifically is an electric appliance cabinet with adjust base.

Background

The electric power is one of the important energy sources in China, along with the rapid development of national economy and the improvement of the living standard of people, the electricity consumption of the society is greatly increased, the consumption of various electric appliances and household appliances is increased rapidly, an electric appliance cabinet is an electric power control device in a home or a whole city, and the electric appliance cabinet has the main function of being used for installing devices of switches, instruments and lamp electric appliances in a centralized mode. Electrical cabinets are generally centralized cabinets that facilitate the storage of multiple electronic components.

Most present electric appliance cabinets are not provided with base raising and lowering functions, cause electric appliance cabinet terrain clearance to adjust and have the difficulty for electric appliance cabinet easily suffers ground moisture and corrodes secondly electric appliance cabinet and has certain moisture because indoor humidity or outdoor depositing, and fan cooling can make the inside a large amount of dusts that get into of electric appliance cabinet.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the electric appliance cabinet can be quickly lifted and conveniently moved, and a large amount of dust is brought into the heat dissipation fan and the dehumidification cannot be carried out, the electric appliance cabinet with the adjusting base is provided.

In order to achieve the above object, the utility model provides a following technical scheme: an electric appliance cabinet with an adjusting base comprises an electric appliance cabinet, wherein one end of the electric appliance cabinet is provided with a fan blade, one end of the fan blade is provided with dry cotton, the bottom end of the electric appliance cabinet is provided with a limiting plate, the bottom end of the limiting plate is connected with a lead screw, the outer wall of the lead screw is provided with a nut, the top end of the nut is fixed with a mandril, one side of the mandril is provided with a chute, the inner wall of the chute is provided with a slide block, the bottom end of the lead screw is connected with a large positive and negative motor, one side of the large positive and negative motor is provided with an ascending pedal, the other side of the large positive and negative motor is provided with a descending pedal, one end of the dry cotton is fixed with a small positive and negative motor, the inner wall of the electric appliance cabinet is provided with a vent, the interior of, the bottom of decline footboard is connected with reset spring No. two, and reset spring's bottom is provided with pressure sensor No. two, the inside humidity transducer that is provided with of dry cotton, and humidity transducer's both sides all are provided with the heating rod.

Preferably, the fan blades are rotatably connected with the small positive and negative motors through rotating shafts, and the fan blades are straight fan blades with two symmetrical sides.

Preferably, the large-scale positive and negative motor passes through wire and external power electric connection, and the large-scale positive and negative motor rotates through pivot and lead screw and is connected, small-size positive and negative motor passes through wire and external power electric connection.

Preferably, the nut is fixedly connected with the sliding block through a fixing rod, and the inner wall of the nut is matched with the outer wall of the screw rod.

Preferably, pressure sensor passes through wire and external power electric connection, No. two pressure sensor pass through wire and external power electric connection, humidity transducer passes through wire and external power electric connection, the heating rod passes through wire and external power electric connection.

Preferably, the number of the ventilation openings is multiple, and the ventilation openings are distributed on the inner wall of the electric appliance cabinet at equal intervals.

Preferably, large-scale positive and negative motor passes through singlechip and pressure sensor and No. two pressure sensor electric connection, the heating rod passes through singlechip and humidity transducer electric connection, small-size positive and negative motor passes through singlechip and humidity transducer electric connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up lead screw and ejector pin, effectively solved the problem of electric appliance cabinet height-adjusting, through setting up rising footboard and decline footboard for the electric appliance cabinet goes up and down to realize the function of automatic rising, has saved the manpower.

2. The utility model discloses a set up the dust screen, effectively solved the dust that the fan heat dissipation in-process brought, through setting up dry cotton, the fan that makes can be with the moisture absorption in the air at the dry cotton in the heat dissipation process to avoid electrical components and parts to be by the phenomenon of humid air damage.

Drawings

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

FIG. 2 is a partial enlarged view of the position A of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is a partial enlarged view of the position B of the present invention.

In the figure: 1. an electric appliance cabinet; 2. a fan blade; 3. drying the cotton; 4. a large positive and negative motor; 5. a screw rod; 6. a nut; 7. a limiting plate; 8. a top rod; 9. a step-up pedal; 10. a step-down pedal; 11. a chute; 12. a slider; 13. a small positive and negative motor; 14. a dust screen; 15. a vent; 16. a first return spring; 17. a first pressure sensor; 18. a second return spring; 19. a second pressure sensor; 20. a humidity sensor; 21. the rod is heated.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

The small positive and negative motor (ZGA37RG), the large positive and negative motor (80YYJJ), the pressure sensor (NCPSM1) and the humidity sensor (Pt100) mentioned in the utility model can be obtained by market or private ordering.

Referring to fig. 1-4, an electrical cabinet with an adjusting base comprises an electrical cabinet 1, a fan blade 2 is installed at one end of the electrical cabinet 1, dry cotton 3 is installed at one end of the fan blade 2, a limiting plate 7 is installed at the bottom end of the electrical cabinet 1, a lead screw 5 is connected to the bottom end of the limiting plate 7, a nut 6 is installed on the outer wall of the lead screw 5, a push rod 8 is fixed at the top end of the nut 6, a chute 11 is installed at one side of the push rod 8, a slider 12 is installed on the inner wall of the chute 11, a large-scale positive and negative motor 4 is connected to the bottom end of the lead screw 5, an ascending pedal 9 is installed at one side of the large-scale positive and negative motor 4, a descending pedal 10 is installed at the other side of the large-scale positive and negative motor 4, a small-scale positive and negative motor 13 is fixed at one end of the dry cotton, and the bottom of a return spring 16 is provided with a pressure sensor 17, the bottom of the descending pedal 10 is connected with a return spring 18, the bottom of the return spring 18 is provided with a pressure sensor 19, the inside of the dry cotton is provided with a humidity sensor 20, and the two sides of the humidity sensor 20 are provided with heating rods 21.

Please refer to fig. 1, the fan blade 2 is rotatably connected to the small-sized positive and negative motor 13 through a rotating shaft, and the fan blade 2 is a straight fan blade with two symmetrical sides, so that the fan blade 2 can be rotated by the output end of the small-sized positive and negative motor 13 after working, thereby ensuring normal heat dissipation.

Please refer to fig. 2, the large-scale positive and negative motor 4 is electrically connected with an external power supply through a lead, the large-scale positive and negative motor is rotatably connected with the lead screw 5 through a rotating shaft, and the small-scale positive and negative motor 13 is electrically connected with the external power supply through a lead, so that the large-scale positive and negative motor 4 can be powered on to work, and the output end of the large-scale positive and negative motor 4 can drive the lead screw 5 to rotate; the small positive and negative motors 13 can be powered to work conveniently, so that the fan blades 2 can run normally.

Please refer to fig. 2, the nut 6 is fixedly connected to the sliding block 12 through a fixing rod, and the inner wall of the nut 6 is engaged with the outer wall of the lead screw 5, so that the sliding block 12 can be fixedly connected to the nut 6, and the nut 6 can move up and down along with the sliding block 12 in the sliding slot 11.

Please refer to fig. 2, the first pressure sensor 17 is electrically connected to an external power source through a wire, the second pressure sensor 19 is electrically connected to the external power source through a wire, the humidity sensor 20 is electrically connected to the external power source through a wire, the heating rod 21 is electrically connected to the external power source through a wire, so that when the ascending pedal 9 is stepped on, the first return spring 16 is compressed, the mandril moves downwards to act on the pressure sensor, at the moment, the first pressure sensor 17 converts a pressure signal into a forward rotation signal to the single chip microcomputer, when the ascending pedal 9 is released, the pressure on the first pressure sensor 17 is cancelled, and a stop command is sent to the single chip microcomputer.

Please refer to fig. 3, the number of the ventilation openings 15 is plural, and the ventilation openings 15 are equidistantly distributed on the inner wall of the electrical cabinet 1, so that the outside air can be easily sucked into the electrical cabinet 1, and the heat inside the electrical cabinet 1 can be taken away.

Please refer to fig. 4, the large-scale positive and negative motor 4 is electrically connected with the first pressure sensor 17 and the second pressure sensor 19 through the single chip microcomputer, the heating rod 21 is electrically connected with the humidity sensor 20 through the single chip microcomputer, the small-scale positive and negative motor 13 is electrically connected with the humidity sensor 20 through the single chip microcomputer, so that when the ascending pedal 9 is stepped on, the first pressure sensor 17 sends a positive rotation signal to the single chip microcomputer, the single chip microcomputer controls the large-scale positive and negative motor 4 to rotate positively to ascend the electric appliance cabinet, when the descending pedal 10 is stepped on, the second pressure sensor sends a reverse rotation signal to the single chip microcomputer, and the single chip microcomputer controls the large-scale positive and negative motor.

The working principle is as follows: firstly, a pressure sensor, a large-scale positive and negative motor 4 and a small-scale positive and negative motor 13 are connected, when the ground humidity is high and the ground clearance of an electric appliance cabinet 1 needs to be adjusted, a lifting pedal 9 is stepped, a first return spring 16 compresses and applies downward pressure to a first pressure sensor 17, the first pressure sensor 17 converts a pressure signal into a forward rotation signal and transmits the forward rotation signal to a single chip microcomputer, the single chip microcomputer controls the large-scale positive and negative motor 4 to rotate forward, the output end of the large-scale positive and negative motor 4 drives a screw rod 5 to rotate forward through a rotating shaft, a nut 6 moves linearly upwards under the rotation of the screw rod 5 and the limit of a sliding groove 11 and a sliding block 12, so that a mandril 8 at the top end of the nut 6 moves upwards, the mandril 8 lifts the electric appliance cabinet 1, due to the existence of a limit plate 7, the nut 6 cannot be separated, force on the pressure sensor is cancelled, a pressure signal is converted into a stop signal to be sent to the single chip microcomputer, the single chip microcomputer controls the large-scale positive and negative motor 4 to stop rotating, lifting operation stops at the moment, if the height of the electric appliance cabinet 1 needs to be reduced, the descending pedal 10 can be stepped, the second reset spring 18 is compressed, the pressure of the ejector rod acts on the second pressure sensor 19, the second pressure sensor 19 converts the pressure signal into a reverse signal to be sent to the single chip microcomputer, the large-scale positive and negative motor 4 reverses, the nut 6 rotates downwards linearly under the reverse direction of the screw rod 5 at the moment, therefore, the ejector rod 8 moves downwards, the overall height of the electric appliance cabinet 1 is reduced, after the requirement of an operator is met, the descending pedal 10 is loosened, the force on the pressure sensor is cancelled, the pressure signal is converted into the stop signal to be sent, when the fan dehumidifies and dissipates heat of the electric appliance cabinet 1, the small-sized positive and negative motor 13 is switched on, the output end of the small-sized positive and negative motor 13 is powered on to drive the fan blades 2 to rotate through the rotating shaft, at the moment, external air is sucked into the electric appliance cabinet 1 through the vent 15, when the air passes through the vent 15, the air is filtered by the dust screen 14, therefore, dust cannot enter the electric appliance cabinet 1, when the air passes through the dry cotton 3, moisture in the air is sucked, the air entering the electric appliance cabinet 1 can take away heat inside the electric appliance cabinet 1, the humidity sensor 20 positioned inside the dry cotton can detect the humidity of the dry cotton 3, when the humidity of the dry cotton 3 reaches a set value, a heating signal is sent to the single chip microcomputer, and a reversing signal is sent to the small-sized positive and negative motor 13, the single chip microcomputer controls the heating rod 21 to heat and controls the small-sized positive and negative, the fan blades 2 which can be reversely rotated suck out the electric appliance cabinet 1, so that the water vapor is prevented from entering the electric appliance cabinet to damage components.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an electrical cabinet with adjust base, includes electrical cabinet (1), its characterized in that: the electric appliance cabinet is characterized in that fan blades (2) are installed at one end of the electric appliance cabinet (1), dry cotton (3) is arranged at one end of each fan blade (2), a limiting plate (7) is arranged at the bottom end of the electric appliance cabinet (1), a lead screw (5) is connected to the bottom end of the limiting plate (7), a nut (6) is arranged on the outer wall of the lead screw (5), a push rod (8) is fixed to the top end of the nut (6), a sliding groove (11) is formed in one side of the push rod (8), a sliding block (12) is installed on the inner wall of the sliding groove (11), a large positive and negative motor (4) is connected to the bottom end of the lead screw (5), an ascending pedal (9) is arranged on one side of the large positive and negative motor (4), a descending pedal (10) is arranged on the other side of the large positive and negative motor (4), a small positive and, and the inside of vent (15) is provided with dust screen (14), the bottom that rises footboard (9) is connected with reset spring (16) No. one, and the bottom of reset spring (16) is provided with pressure sensor (17) No. one, the bottom that descends footboard (10) is connected with reset spring (18) No. two, and the bottom of reset spring (18) No. two is provided with pressure sensor (19) No. two, dry cotton inside is provided with humidity transducer (20), and the both sides of humidity transducer (20) all are provided with heating rod (21).

2. The electrical cabinet with adjustable base of claim 1, wherein: the fan blade (2) is rotationally connected with the small positive and negative motor (13) through a rotating shaft, and the fan blade (2) is a straight fan blade with two symmetrical sides.

3. The electrical cabinet with adjustable base of claim 1, wherein: the large positive and negative motor (4) is electrically connected with an external power supply through a wire, the large positive and negative motor (4) is rotatably connected with the screw rod (5) through a rotating shaft, and the small positive and negative motor (13) is electrically connected with the external power supply through a wire.

4. The electrical cabinet with adjustable base of claim 1, wherein: the nut (6) is fixedly connected with the sliding block (12) through a fixing rod, and the inner wall of the nut (6) is matched with the outer wall of the screw rod (5).

5. The electrical cabinet with adjustable base of claim 1, wherein: the first pressure sensor (17) is electrically connected with an external power supply through a lead, the second pressure sensor (19) is electrically connected with the external power supply through a lead, the humidity sensor (20) is electrically connected with the external power supply through a lead, and the heating rod (21) is electrically connected with the external power supply through a lead.

6. The electrical cabinet with adjustable base of claim 1, wherein: the number of the ventilation openings (15) is multiple, and the ventilation openings (15) are distributed on the inner wall of the electric appliance cabinet (1) at equal intervals.

7. The electrical cabinet with adjustable base of claim 1, wherein: the large positive and negative motor (4) is electrically connected with the first pressure sensor (17) and the second pressure sensor (19) through the single chip microcomputer, the heating rod (21) is electrically connected with the humidity sensor (20) through the single chip microcomputer, and the small positive and negative motor (13) is electrically connected with the humidity sensor (20) through the single chip microcomputer.