CN219577508U

CN219577508U - Control box body with protection mechanism

Info

Publication number: CN219577508U
Application number: CN202320392760.6U
Authority: CN
Inventors: 于洋; 薛辉; 刘玉胜
Original assignee: Dalian Yani Automatic Control Technology Co ltd
Current assignee: Dalian Yani Automatic Control Technology Co ltd
Priority date: 2023-03-06
Filing date: 2023-03-06
Publication date: 2023-08-22
Anticipated expiration: 2033-03-06

Abstract

The utility model discloses a control box body with a protection mechanism, which relates to the technical field of control boxes and comprises a control box body, wherein a sealing box plate is hinged to the outer wall of the control box body, ventilation through holes are formed in two ends of the control box body, a waterproof shielding plate is connected to the inside of the ventilation through holes, two electric cylinders are symmetrically arranged at the upper end of the inside of the control box body, two assembly shells are symmetrically arranged on the inner wall of the control box body, and ventilation assemblies are arranged in the two assembly shells. The temperature and humidity sensor provided by the utility model can timely know the change condition of the external temperature and humidity environment, and the ventilation through holes are arranged, so that external air can enter the control box shell, the connection inside the control box shell is radiated, and the waterproof shielding plate can be driven to vertically move through the arranged electric cylinder, so that the ventilation through holes are sealed, external rainwater can be effectively reduced from penetrating into the interior through the ventilation through holes, and the electric equipment is prevented from being wetted and shorted.

Description

Control box body with protection mechanism

Technical Field

The utility model relates to the technical field of control boxes, in particular to a control box body with a protection mechanism.

Background

The control box is suitable for occasions such as factories and mines, enterprises, markets, hotels, schools, airports, ports, hospitals, high-rise buildings, living communities and the like, exchanges 50HZ, is used for power, illumination power distribution and motor control in a low-voltage power grid system with rated working voltage of 380V, and is suitable for indoor wall-hanging and outdoor floor-mounted power distribution equipment.

The utility model provides a many protections formula PLC control box of publication number CN218275730U, the power distribution box comprises a box body, the box is inside to be the component room at top and the cable chamber of bottom, the box is articulated to have the cabinet door with the part that the component room corresponds, each inner wall inside that the box corresponds with the component room all is equipped with fire prevention rock wool layer, install the heat insulating board between component room and the cable chamber, the wire casing has all been seted up on heat insulating board and the box, a plurality of louvres have still been seted up on the heat insulating board, install radiator fan on the interior roof of box, still install temperature-sensing ware on the inner wall of box, the top of box is equipped with the storage chamber, install the dry powder jar in the storage chamber, the dry powder jar bottom is connected with electric shower nozzle, electric shower nozzle's one end runs through the box top and sets up in the box, the heat insulating waterproof shield is still installed through the bolt at the storage chamber top, the heat sink has been seted up to the symmetry on the bottom lateral wall of box, the shutter has been installed on the heat sink, the problem that current PLC control box can not carry out the fire protection of all aspects and the control box is relatively poor.

In summary, the following technical problems exist in the prior art: the protection that current control box had is only to inside fire prevention or dustproof protection, but the control box is when rainy day, and the rainwater very easily gets into the cabinet body, leads to the rainwater to permeate to the control box inside through the vent, causes electrical equipment to wet the short circuit, carries out technical innovation on current control box basis to above-mentioned condition.

Disclosure of Invention

The utility model aims to provide a control box body with a protection mechanism, which aims to solve the problem that in the prior art, rainwater is easy to enter a cabinet body in rainy days, so that the rainwater is permeated into the control box through a vent, and the electric equipment is caused to be wetted and short-circuited.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a control box housing having a protective mechanism, comprising: the control box casing, the outer wall of control box casing articulates there is sealed boxboard, the surface of sealed boxboard and control box casing all coats the inoxidizing coating, the through-hole of taking a breath has all been seted up at the both ends of control box casing, the internal connection of through-hole of taking a breath has waterproof shield, the inside upper end symmetry of control box casing is provided with two electric cylinders, the inner wall symmetry of control box casing is provided with two assembly casings, two the inside of assembly casing is all installed and is taken a breath the subassembly, one side of taking a breath the subassembly is provided with the dust screen, the outer wall symmetry of dust screen is provided with two assembly sliders, two the assembly slider surface all is connected with the assembly track.

Preferably, the ventilation through hole is communicated with the control box shell, the electric cylinder is connected with the control box shell through a screw, and a telescopic structure is formed between the waterproof shielding plate and the electric cylinder.

Preferably, the ventilation assembly is connected with the assembly shell through bolts, and the dustproof net forms a clamping structure with the assembly shell through the assembly sliding block and the assembly rail.

Preferably, the lower extreme symmetry of control box casing is fixed with the fixed leg, the inside lower surface of control box casing is provided with bears the seat, the internally mounted who bears the seat has micro-motor, micro-motor's output shaft has the transmission silk axle, the below of transmission silk axle is connected with the drive screw sleeve, the lower surface mounting of drive screw sleeve has the bearing plate, the lower extreme symmetry of bearing plate is fixed with four truckles, be screw connection between micro-motor and the bearing seat, and constitute revolution mechanic between transmission silk axle and the micro-motor to be threaded connection between transmission silk axle and the drive screw sleeve, be integrative fixed knot between drive screw sleeve and the bearing plate simultaneously.

Preferably, the upper part of the bearing plate is symmetrically provided with a positioning guide sleeve, the upper end of the positioning guide sleeve is connected with a positioning guide rod, the positioning guide sleeve and the bearing plate are of an integrated fixing structure, and the positioning guide sleeve forms a telescopic structure with the bearing seat through the positioning guide rod.

Preferably, a temperature and humidity sensor is arranged on the top end face of the control box shell, a singlechip is arranged on the top end face of the control box shell, and the temperature and humidity sensor is electrically connected with the singlechip.

The above description shows that the technical problems to be solved by the present utility model can be solved by the above technical solutions of the present utility model.

Meanwhile, through the technical scheme, the utility model has at least the following beneficial effects:

the temperature and humidity sensor provided by the utility model can timely know the change condition of the external temperature and humidity environment, and can enable external air to enter the control box shell through the ventilation through hole arranged on the control box shell, dissipate heat for the connection inside the control box shell, and can drive the waterproof shielding plate to vertically move through the arranged electric cylinder, so that the ventilation through hole is sealed, external rainwater can be effectively reduced from penetrating into the control box shell through the ventilation through hole, and the electric equipment is prevented from being wetted and shorted.

According to the utility model, through the ventilation assembly arranged in the assembly shell, external air can be better pumped into the control box shell, the heat dissipation effect is improved, the dust screen can filter impurities in the air, and the dust screen can be taken out from the assembly shell under the cooperation of the assembly slide block and the assembly track, so that the dust screen is convenient to clean.

According to the utility model, the transmission screw shaft can be driven to rotate by the miniature motor, so that the bearing plate is driven to vertically move to drive the caster to move downwards and contact the ground, and the fixed support leg is driven to move upwards by the control box shell, so that the control box shell is convenient to transfer under the cooperation of the caster; through the location uide bushing that sets up on the bearing plate, under the cooperation of location guide bar, can play the effect of direction, the condition that takes place the skew when can effectually reduce the bearing plate motion improves stability.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional view of a control box housing according to the present utility model;

FIG. 3 is an enlarged schematic view of a portion of FIG. 2A in accordance with the present utility model;

fig. 4 is a schematic cross-sectional view of a carrier of the present utility model.

In the figure: 1. a control box housing; 2. sealing the box plate; 3. a protective layer; 4. ventilation through holes; 5. a waterproof shield; 6. an electric cylinder; 7. assembling a shell; 8. a ventilation assembly; 9. a dust screen; 10. assembling a sliding block; 11. assembling a rail; 12. a fixed support leg; 13. a bearing seat; 14. a micro motor; 15. a transmission wire shaft; 16. driving the threaded sleeve; 17. a bearing plate; 18. casters; 19. positioning a guide sleeve; 20. positioning a guide rod; 21. a single chip microcomputer; 22. and a temperature and humidity sensor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Description of the preferred embodiments

As shown in fig. 1-3, the present utility model provides a technical solution: a control box housing having a protective mechanism, comprising: the control box comprises a control box shell 1, wherein a sealing box plate 2 is hinged to the outer wall of the control box shell 1, protective layers 3 are coated on the outer surfaces of the sealing box plate 2 and the control box shell 1, ventilation through holes 4 are formed in the two ends of the control box shell 1, the ventilation through holes 4 are communicated with the control box shell 1, waterproof shielding plates 5 are connected to the inside of the ventilation through holes 4, two electric cylinders 6 are symmetrically arranged at the upper end of the inside of the control box shell 1, a temperature and humidity sensor 22 is arranged on the top end surface of the inside of the control box shell 1, a singlechip 21 is arranged on the top end surface of the inside of the control box shell 1, the temperature and humidity sensor 22 is electrically connected with the singlechip 21, so that the change condition of the external temperature and humidity environment can be known in time, a telescopic structure is formed between the waterproof shielding plates 5 and the electric cylinders 6, the electric cylinders 6 are connected with the control box shell 1 through screws, external air can enter the control box shell 1, the inside the control box shell 1 is connected through the ventilation through holes 4, the arranged electric cylinders 6 can drive the waterproof shielding plates 5 to move vertically, the ventilation through holes 4 can be sealed, and the ventilation through holes 4 can be effectively reduced to prevent the external short-circuit devices from penetrating into the inside through the ventilation through holes 4; the inner wall symmetry of control box casing 1 is provided with two assembly casings 7, the inside of two assembly casings 7 is all installed and is taken a breath subassembly 8, be bolted connection between assembly casings 7 and the subassembly 8 of taking a breath, one side of assembly 8 is provided with dust screen 9, the outer wall symmetry of dust screen 9 is provided with two assembly sliders 10, two assembly sliders 10 surface all is connected with assembly track 11, constitute the block structure between dust screen 9 and assembly casings 7 through assembly sliders 10 and assembly track 11, through the subassembly 8 of taking a breath that sets up in the assembly casing 7, can be better with outside air suction to with control box casing 1 in, improve the radiating effect, dust screen 9 that sets up can filter the impurity in the air, under the cooperation of assembly sliders 10 and assembly track 11, can take out dust screen 9 from assembly casings 7, the convenience is cleared up.

Example two

The scheme in the first embodiment is further described below in conjunction with a specific working manner, and the details are described below:

as shown in fig. 1 and 4, in a preferred embodiment, based on the above manner, a control box with a protection mechanism further includes: the fixed support leg 12 is symmetrically arranged at the lower end of the control box shell 1, the bearing seat 13 is arranged on the lower surface of the inside of the control box shell 1, the miniature motor 14 is arranged in the bearing seat 13, the miniature motor 14 is in screw connection with the bearing seat 13, the output shaft of the miniature motor 14 is connected with the transmission screw shaft 15, a rotating structure is formed between the transmission screw shaft 15 and the miniature motor 14, the lower part of the transmission screw shaft 15 is connected with the driving screw sleeve 16, the transmission screw shaft 15 is in screw connection with the driving screw sleeve 16, the bearing support plate 17 is fixed on the lower surface of the driving screw sleeve 16, the driving screw sleeve 16 and the bearing support plate 17 are of an integral fixed structure, four casters 18 are symmetrically fixed at the lower end of the bearing support plate 17, the miniature motor 14 can drive the transmission screw shaft 15 to rotate, thereby driving the bearing support plate 17 to vertically move and drive the casters 18 to move downwards and contact with the ground, and the fixed support leg 12 is driven by the control box shell 1 to move upwards, so that under the cooperation of the casters 18, the control box shell 1 is convenient to transfer; the positioning guide sleeve 19 is symmetrically arranged above the bearing plate 17, the positioning guide sleeve 19 and the bearing plate 17 are of an integral fixing structure, the upper end of the positioning guide sleeve 19 is connected with the positioning guide rod 20, the positioning guide sleeve 19 forms a telescopic structure through the positioning guide rod 20 and the bearing seat 13, the positioning guide sleeve 19 arranged on the bearing plate 17 can play a role in guiding under the cooperation of the positioning guide rod 20, the situation that the bearing plate 17 deviates during movement can be effectively reduced, and the stability is improved.

From the above, it can be seen that:

the utility model aims at the technical problems that: the existing control box body is provided with protection, namely, the interior is only protected against fire or dust, but in rainy days, rainwater is extremely easy to enter the cabinet body, so that the rainwater is permeated into the control box through the ventilation opening, and the electrical equipment is caused to be wetted and short-circuited; the technical scheme of each embodiment is adopted. Meanwhile, the implementation process of the technical scheme is as follows:

before use, the control box shell 1 is placed at a proper position, the stability of the control box shell 1 can be ensured through the fixed support leg 12, when the control box shell 1 needs to be moved, the micro motor 14 arranged in the bearing seat 13 is started to drive the transmission screw shaft 15 to rotate, the driving screw sleeve 16 in threaded connection with the transmission screw shaft 15 can vertically move through the positioning guide sleeve 19 arranged on the bearing support plate 17 under the cooperation of the positioning guide rod 20, thereby driving the bearing support plate 17 to vertically move, enabling the truckle 18 to be in contact with the ground, the control box shell 1 rises, the fixed support leg 12 is separated from the ground, the control box shell 1 can be conveniently rotated and moved under the cooperation of the truckle 18, the utility is improved without manual movement by means of an external tool, and when the control box shell 1 is moved to a proper position, the miniature motor 14 drives the transmission screw shaft 15 to reversely rotate, so that the bearing plate 17 ascends, the control box shell 1 descends to enable the fixed support leg 12 to be in contact with the ground, then the fixed support leg 12 is fixed, the control box is arranged, the protective layer 3 smeared on the control box shell 1 and the sealing box plate 2 is made of polyurethane materials, the protective layer 3 has good anti-corrosion effect, the ventilation assembly 8 in the assembly shell 7 is started through the ventilation through hole 4, external air can be pumped into the control box shell 1, heat dissipation is carried out on connection in the control box shell 1, the dust screen 9 can play a role of filtering, impurities are prevented from entering, the dust screen 9 can be taken out from the assembly shell 7 through the assembly track 11 under the cooperation of the assembly slide block 10, the dust screen 9 is cleaned conveniently when rainy days are met, the humidity sensor 22 through setting up can detect the humidity change in the outside air, temperature and humidity sensor 22 can give singlechip 21 with the data information transfer that detects, thereby can control the operating condition of electric jar 6 through singlechip 21, can conveniently in time close ventilation through-hole 4 like this, the electric jar 6 that sets up in the control box casing 1 drives waterproof shield 5 and carries out vertical motion, make waterproof shield 5 move down, seal ventilation through-hole 4, can effectually reduce the rainwater infiltration to the inside of control box casing 1, avoid electrical equipment to wet the short circuit.

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

Claims

1. A control box housing having a protective mechanism, comprising: the control box casing (1), its characterized in that, the outer wall of control box casing (1) articulates there is sealed boxboard (2), sealed boxboard (2) and the surface of control box casing (1) all are coated with inoxidizing coating (3), ventilation through-hole (4) have all been seted up at the both ends of control box casing (1), the internal connection of ventilation through-hole (4) has waterproof shield (5), the inside upper end symmetry of control box casing (1) is provided with two electric cylinders (6), the inner wall symmetry of control box casing (1) is provided with two assembly casings (7), two the inside of assembly casings (7) is all installed and is taken a breath subassembly (8), one side of taking a breath subassembly (8) is provided with dust screen (9), the outer wall symmetry of dust screen (9) is provided with two assembly sliders (10), two assembly sliders (10) surface all are connected with assembly track (11).

2. A control box with protection mechanism according to claim 1, characterized in that: the ventilation through holes (4) are communicated with the control box shell (1), the electric cylinders (6) are connected with the control box shell (1) through screws, and a telescopic structure is formed between the waterproof shielding plate (5) and the electric cylinders (6).

3. A control box with protection mechanism according to claim 1, characterized in that: the ventilation assembly (8) is connected with the assembly shell (7) through bolts, and the dustproof net (9) forms a clamping structure with the assembly shell (7) through the assembly sliding block (10) and the assembly rail (11).

4. A control box with protection mechanism according to claim 1, characterized in that: the utility model discloses a control box, including control box casing (1), motor, driving screw axle (15), bearing support (17), four truckles (18) are fixed to the lower extreme symmetry of driving screw axle (15), the lower extreme symmetry of control box casing (1) is provided with fixed landing leg (12), the inside lower surface of control box casing (1) is provided with bears seat (13), the internally mounted of bearing seat (13) has miniature motor (14), the output shaft of miniature motor (14) has driving screw axle (15), the below of driving screw axle (15) is connected with drive screw cover (16), the lower surface mounting of drive screw cover (16) has bearing support plate (17), the lower extreme symmetry of bearing support plate (17) is fixed with four truckles (18).

5. A control box with protection mechanism according to claim 4, characterized in that: the miniature motor (14) is in screw connection with the bearing seat (13), a rotary structure is formed between the transmission screw shaft (15) and the miniature motor (14), the transmission screw shaft (15) is in screw connection with the driving screw sleeve (16), and meanwhile, the driving screw sleeve (16) and the bearing support plate (17) are of an integrated fixing structure.

6. A control box with protection mechanism according to claim 4, characterized in that: the upper part of the bearing plate (17) is provided with symmetrically distributed positioning guide sleeves (19), and the upper end of each positioning guide sleeve (19) is connected with a positioning guide rod (20).

7. A control box with protective mechanism as claimed in claim 6, wherein: the positioning guide sleeve (19) and the bearing plate (17) are of an integrated fixing structure, and the positioning guide sleeve (19) and the bearing seat (13) form a telescopic structure through the positioning guide rod (20).

8. A control box with protection mechanism according to claim 1, characterized in that: the temperature and humidity sensor (22) is arranged on the top end face of the control box shell (1), the singlechip (21) is arranged on the top end face of the inside of the control box shell (1), and the temperature and humidity sensor (22) is electrically connected with the singlechip (21).