CN216721804U

CN216721804U - Protection device of electrical control equipment

Info

Publication number: CN216721804U
Application number: CN202220243984.6U
Authority: CN
Inventors: 张姝
Original assignee: Guizhou Equipment Manufacturing Vocational College
Current assignee: Guizhou Equipment Manufacturing Vocational College
Priority date: 2022-01-28
Filing date: 2022-01-28
Publication date: 2022-06-10
Anticipated expiration: 2032-01-28

Abstract

The utility model discloses a protective device of electrical control equipment, which comprises a protective box, wherein the bottom of the protective box is fixedly connected with a base, two sides of the base are fixedly connected with mounting plates, the bottom of each mounting plate is provided with an anti-skidding groove, a fixing nail is arranged in each mounting plate, the top of each fixing nail is fixedly connected with a fixing block, and two sides of each fixing block are fixedly connected with fixing handles. According to the utility model, the fan blades are driven to rotate under the connecting action of the connecting shaft by starting the motor, air is driven to flow to blow air to the inside of the protective box by the rotation of the fan blades, heat generated by the operation of the control assembly inside the protective box is blown out from the ventilation window, the control assembly is prevented from being damaged due to overhigh temperature, the arranged first dust screen can prevent dust from entering the inside of the protective box from the ventilation window, and meanwhile, the arranged rain baffle plate plays a role in keeping off rain at the ventilation window, so that a better protective effect is achieved on electrical control equipment.

Description

Protective device of electrical control equipment

Technical Field

The utility model relates to the field of protective devices, in particular to a protective device of electrical control equipment.

Background

The electrical control equipment is mainly used for carrying out electrical operation control on-site mechanical equipment, a control assembly is installed in the electrical control equipment, the control assembly is influenced by the external environment when the control assembly runs, and in order to ensure normal use of the equipment, a protection device of the electrical control equipment is required to be provided.

However, when the electric control assembly is in actual use, the electric control assembly in the protective box can generate a large amount of heat in the operation process, so that when the electric control assembly operates, if the heat cannot be timely discharged, some electric appliance elements in the electric control assembly can be burnt due to overhigh temperature, and the normal use of the electric control assembly is influenced.

Therefore, it is necessary to invent a protection device for an electrical control apparatus to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a protective device of electrical control equipment, wherein a motor is started, blades are driven to rotate under the connection action of a connecting shaft, air is driven to flow to blow air inside a protective box through the rotation of the blades, heat generated by the operation of a control assembly inside the protective box is blown out from a ventilation window, and the control assembly is prevented from being damaged due to overhigh temperature.

In order to achieve the above purpose, the utility model provides the following technical scheme: a protective device of electrical control equipment comprises a protective box, wherein the bottom of the protective box is fixedly connected with a base, two sides of the base are fixedly connected with a mounting plate, the bottom of the mounting plate is provided with an anti-skid groove, a fixing nail is arranged inside the mounting plate, the top of the fixing nail is fixedly connected with a fixing block, two sides of the fixing block are fixedly connected with a fixing handle, the front side of the protective box is provided with a double-door, one side of the double-door is movably connected with the protective box through a hinge, the front side of the double-door is fixedly connected with a door handle, the inner side of the door handle is inserted with a clamping plate, two sides of the bottom of the clamping plate are provided with a limiting groove, the tops of two sides of the protective box are provided with a ventilation window, two sides of the protective box are provided with a clamping groove close to the outer wall of the ventilation window, two sides of the protective box are provided with a first dustproof net close to the outer side of the ventilation window, the inboard of first dust screen is provided with the sealing washer, the top fixedly connected with weather shield that ventilation window was close to in the protective housing both sides, the intermediate position fixed connection fan section of thick bamboo at protective housing top, the top of fan section of thick bamboo is provided with the second dust screen, the inside of fan section of thick bamboo is provided with the motor, the output of motor is provided with the connecting axle, the bottom of connecting axle is provided with the flabellum, the protective housing top is provided with the weather shield, the inside of protective housing is provided with control assembly.

Preferably, the number of the mounting plates is two, the two mounting plates are symmetrically distributed about a vertical center line of the base, and the longitudinal section of the base is in an inverted concave shape.

Preferably, the number of the anti-skid grooves is two, the number of the anti-skid grooves in each group is multiple, and the anti-skid grooves are uniformly distributed along the bottom of the mounting plate.

Preferably, the number of the ventilation windows is two, and the two ventilation windows are symmetrically distributed about a vertical center line of the protective box.

Preferably, the first dust screen is connected with the protective box through a clamping groove and a sealing ring in a clamping mode, and the inner side of the clamping groove is attached to the outer side of the sealing ring.

Preferably, the number of the rain baffles is two, and the two rain baffles are symmetrically distributed about a vertical center line of the protective box.

In the technical scheme, the utility model provides the following technical effects and advantages:

1. the fan blades are driven to rotate under the connecting action of the connecting shaft by starting the motor, air is driven to flow to blow air to the inside of the protective box by the rotation of the fan blades, heat generated by the operation of a control assembly inside the protective box is blown out from the ventilation window, the control assembly is prevented from being damaged due to overhigh temperature, the arranged first dust screen can prevent dust from entering the inside of the protective box from the ventilation window, and meanwhile, the arranged rain baffle plate plays a role in keeping off rain at the ventilation window, so that a better protection effect is achieved on electrical control equipment;

2. the base that sets up through the character cut in bas-relief shape can wholly raise the protective housing, makes the protective housing keep away from ground, and the bottom of protective housing can not be soaked in the rainwater for a long time like this when rainy day, reduces the erosion of rainwater to the protective housing bottom, improves the life of protective housing, and can be with the stable installation in ground of base under the cooperation of staple and mounting panel to make the protective housing remain stable when using.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings required in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the double door opening of the shelter of the present invention;

FIG. 3 is an elevational, cross-sectional view of the present invention;

FIG. 4 is a left side sectional view of the present invention;

fig. 5 is an expanded bottom view of the first dust screen and the protective cage of the present invention.

Description of reference numerals:

1. a protective box; 2. a base; 3. mounting a plate; 4. an anti-slip groove; 5. fixing nails; 6. a fixed block; 7. fixing a handle; 8. double doors are opened; 9. a door handle; 10. clamping a plate; 11. a limiting groove; 12. a ventilation window; 13. a card slot; 14. a first dust screen; 15. a seal ring; 16. a rain shield; 17. a fan cylinder; 18. a second dust screen; 19. a motor; 20. a connecting shaft; 21. a fan blade; 22. a flashing board; 23. and a control component.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

The utility model provides a protective device of electrical control equipment as shown in figures 1-5, which comprises a protective box 1, wherein the bottom of the protective box 1 is fixedly connected with a base 2, both sides of the base 2 are fixedly connected with mounting plates 3, the bottom of the mounting plates 3 is provided with an anti-skidding groove 4, the mounting plates 3 are internally provided with fixing nails 5, the tops of the fixing nails 5 are fixedly connected with fixing blocks 6, both sides of the fixing blocks 6 are fixedly connected with fixing handles 7, the front side of the protective box 1 is provided with a double-door 8, one side of the double-door 8 is movably connected with the protective box 1 through hinges, the front side of the double-door 8 is fixedly connected with a door handle 9, the inner side of the door handle 9 is inserted with a clamping plate 10, both sides of the bottom of the clamping plate 10 are provided with limiting grooves 11, both tops of both sides of the protective box 1 are provided with ventilation windows 12, draw-in groove 13 has been seted up to the outer wall that 1 both sides of protective housing are close to ventilation window 12, the outside that 1 both sides of protective housing are close to ventilation window 12 is provided with first dust screen 14, the inboard of first dust screen 14 is provided with sealing washer 15, top fixedly connected with weather shield 16 that 1 both sides of protective housing are close to ventilation window 12, the intermediate position fixed connection fan section of thick bamboo 17 at 1 top of protective housing, the top of fan section of thick bamboo 17 is provided with second dust screen 18, the inside of fan section of thick bamboo 17 is provided with motor 19, the output of motor 19 is provided with connecting axle 20, the bottom of connecting axle 20 is provided with

flabellum

21, 1 top of protective housing is provided with weather shield 22, the inside of protective housing 1 is provided with control assembly 23.

Further, in above-mentioned technical scheme, the quantity of mounting panel 3 sets up to two, two mounting panel 3 is about base 2's vertical center line symmetric distribution, base 2's longitudinal section shape sets up to the font of falling a cave, and base 2 through the font of falling a cave setting raises protection box 1 is whole, makes protection box 1 keep away from ground, and the bottom of protection box 1 can not be soaked for a long time in the rainwater when rainy day like this to improve protection box 1's life.

Further, in the above technical scheme, the number of the anti-slip grooves 4 is set to two groups, and the number of the anti-slip grooves 4 in each group is set to a plurality of the anti-slip grooves 4 which are uniformly distributed along the bottom of the mounting plate 3, so that the friction between the bottom of the mounting plate 3 and the ground is increased through the plurality of the anti-slip grooves 4, and the mounting plate 3 is more stably attached to the ground.

Further, in the above technical solution, the number of the ventilation windows 12 is two, the two ventilation windows 12 are symmetrically distributed about the vertical center line of the protection box 1, and the two ventilation windows 12 are symmetrically formed, so that the air inside the protection box 1 can circulate, thereby facilitating the dissipation of the heat inside the protection box 1.

Further, in the above technical scheme, the first dust screen 14 is connected with the protection box 1 through a clamping groove 13 and a sealing ring 15 in a clamping manner, the inner side of the clamping groove 13 is attached to the outer side of the sealing ring 15, the first dust screen 14 is conveniently installed at the ventilation window 12 through the clamping groove 13 and the sealing ring 15, and the first dust screen 14 is tightly attached to and sealed with the side wall of the protection box 1 through the sealing ring 15.

Furthermore, in the above technical solution, the number of the rain baffles 16 is two, the two rain baffles 16 are symmetrically distributed about the vertical center line of the protection box 1, and the two rain baffles 16 can shield the opening of the ventilation window 12, so that rainwater is prevented from flowing into the protection box 1 from the ventilation window 12 in rainy days.

This practical theory of operation:

referring to the attached drawings 1-5 of the specification, firstly, the protection device is moved to a required position, the fixing block 6 is rotated through the fixing handle 7, the fixing nail 5 is driven to rotate and descend in the mounting plate 3, the fixing nail 5 is penetrated into the ground, the mounting plate 3 is fixedly connected with the ground, and therefore the base 2 is fixed, the arranged base 2 can integrally lift the protection box 1, the bottom of the protection box 1 is far away from the ground, and the protection box 1 is far away from the ground, so that the bottom of the protection box 1 cannot be soaked in rainwater in rainy days, and the service life of the protection box 1 is prolonged;

referring to the attached drawings 1-5 of the specification, in the using process of the protection box 1, the motor 19 is started, the fan blades 21 are driven to rotate through the connecting effect of the connecting shaft 20, the fan blades 21 can drive external air to enter from the top of the protection box 1, so that the air flows in the protection box 1, heat generated by the operation of the control assembly 23 in the protection box 1 is blown out from the ventilation window 12, the control assembly 23 in the protection box 1 is cooled, meanwhile, the first dust screen 14 is arranged, the dust can be prevented from entering the protection box 1 when the ventilation window 12 is ventilated, the arranged rain shield 16 plays a role in keeping off the rain for the ventilation window 12, and therefore a good protection effect is achieved for electrical control equipment.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. A protection device of an electrical control apparatus, comprising a protection box (1), characterized in that: the bottom of the protective box (1) is fixedly connected with a base (2), two sides of the base (2) are fixedly connected with a mounting plate (3), the bottom of the mounting plate (3) is provided with an anti-skid groove (4), a fixing nail (5) is arranged inside the mounting plate (3), the top of the fixing nail (5) is fixedly connected with a fixing block (6), two sides of the fixing block (6) are fixedly connected with a fixing handle (7), the front side of the protective box (1) is provided with a double-opening door (8), one side of the double-opening door (8) is movably connected with the protective box (1) through a hinge, the front side of the double-opening door (8) is fixedly connected with a door handle (9), the inner side of the door handle (9) is inserted with a clamping plate (10), two sides of the bottom of the clamping plate (10) are provided with limiting grooves (11), the tops of two sides of the protective box (1) are provided with ventilation windows (12), the outer walls of the two sides of the protective box (1) close to the ventilation window (12) are provided with clamping grooves (13), the outer sides of the two sides of the protective box (1) close to the ventilation window (12) are provided with first dustproof nets (14), a sealing ring (15) is arranged on the inner side of the first dust screen (14), rain baffles (16) are fixedly connected to the top parts of the two sides of the protective box (1) close to the ventilation window (12), a fan cylinder (17) is fixedly connected at the middle position of the top of the protective box (1), a second dustproof net (18) is arranged at the top end of the fan cylinder (17), a motor (19) is arranged in the fan cylinder (17), the output end of the motor (19) is provided with a connecting shaft (20), the bottom end of the connecting shaft (20) is provided with fan blades (21), the protection box is characterized in that a rain guard plate (22) is arranged at the top of the protection box (1), and a control assembly (23) is arranged inside the protection box (1).

2. A guard for an electrical control apparatus according to claim 1, characterised in that: the quantity of mounting panel (3) sets up to two, two mounting panel (3) are about the perpendicular central line symmetric distribution of base (2), the longitudinal section shape of base (2) sets up to the font of falling concave.

3. A guard for an electrical control apparatus according to claim 1, characterised in that: the number of antiskid groove (4) sets up to two sets ofly, every group the number of antiskid groove (4) sets up to a plurality ofly, and is a plurality of antiskid groove (4) are along the bottom evenly distributed of mounting panel (3).

4. A guard for an electrical control apparatus according to claim 1, characterised in that: the number of the ventilation windows (12) is two, and the two ventilation windows (12) are symmetrically distributed around the vertical center line of the protective box (1).

5. A guard for an electrical control apparatus according to claim 1, characterised in that: the first dustproof net (14) is connected with the protection box (1) through a clamping groove (13) and a sealing ring (15) in a clamping mode, and the inner side of the clamping groove (13) is attached to the outer side of the sealing ring (15).

6. A guard for an electrical control apparatus according to claim 1, characterised in that: the number of the rain baffles (16) is two, and the two rain baffles (16) are symmetrically distributed around the vertical center line of the protective box (1).