CN217882436U

CN217882436U - Dustproof anticreep low-voltage control cabinet

Info

Publication number: CN217882436U
Application number: CN202222029069.XU
Authority: CN
Inventors: 王娅煊; 边军; 张伟伦
Original assignee: Dalian Hongda Electric Co ltd
Current assignee: Dalian Hongda Electric Co ltd
Priority date: 2022-08-03
Filing date: 2022-08-03
Publication date: 2022-11-22
Anticipated expiration: 2032-08-03

Abstract

The utility model discloses a dustproof anticreep low-voltage control cabinet, which comprises a fixed housing, the baffler is installed to the inboard bottom of fixed housing, the inboard top both ends of fixed housing all are equipped with the guide plate, the axis of rotation is all installed at baffler bottom both ends, two the rotation fan is all installed in the top outside of axis of rotation, two louvres have all been seted up to fixed housing both ends outer wall both sides, louvre one end inner wall is equipped with the ventilating board, louvre one end top is equipped with the guard plate. The utility model discloses a servo motor work makes two rotation fans take place to rotate, through the water conservancy diversion effect of guide plate for rotate the fan and can dispel the heat to fixed shell inner space, the ventilating board can seal louvre one end inner wall, can avoid the dust to enter into fixed shell through the louvre inside, the guard plate can protect louvre outside top simultaneously, can avoid rainwater or dust to enter into in the louvre.

Description

Dustproof anticreep low-voltage control cabinet

Technical Field

The utility model relates to a switch board technical field, concretely relates to dustproof anticreep low-voltage control cabinet.

Background

The control cabinet is formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements, and the arrangement of the control cabinet meets the requirements of normal operation of an electric power system, is convenient to overhaul and does not endanger the safety of people and surrounding equipment. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. When the fault or abnormal operation occurs, the circuit is cut off or an alarm is given by the aid of the protective electric appliance. The measuring instrument can display various parameters in operation, and can also adjust some electrical parameters to prompt or send out signals for deviation from normal working state. It is commonly used in various power generation, distribution and transformation substations.

The prior art has the following defects: current switch board is in the use, receive the influence of switch board place environment, inside external dust or rainwater etc. can enter into the switch board, the piling up of dust can influence the heat dissipation of the inside spare part of switch board, make the heat pile up the damage that causes the spare part, moist air or rainwater can cause the corruption to spare part or circuit in entering into the switch board simultaneously, make the condition of electric leakage appear easily in the switch board, can influence the work safety of switch board, and then can influence the life of switch board.

The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not form the prior art that is already known to a person of ordinary skill in the art.

Disclosure of Invention

The utility model aims at providing a dustproof anticreep low-voltage control cabinet, through the transmission effect of servo motor work process rotation sprocket and drive chain, make two axis of rotation take place to rotate, make two rotation fans take place to rotate, the water conservancy diversion effect through the guide plate, make rotation fan can dispel the heat to the fixed shell inner space, the setting up of louvre makes the heat that the work of the inside spare part of fixed shell produced can in time distribute away, the ventilating board can seal the one end inner wall of louvre, can avoid the dust to enter into inside the fixed shell through the louvre, the guard plate can protect the outside top of louvre simultaneously, can avoid rainwater or dust to enter into in the louvre, can guarantee the clean and tidy of fixed shell inner space, can avoid the dust to pile up the radiating effect who influences the inside spare part of fixed shell, can prolong the life of switch board, with the above-mentioned weak point in the solution technique.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a dustproof anticreep low-voltage control cabinet, includes fixed shell, one side opening of fixed shell is provided with the apron, the inboard bottom fixed mounting of fixed shell has the baffler, the inboard top both ends of fixed shell all are provided with the guide plate, the bottom both ends of baffler all rotate and install the axis of rotation, two the equal fixed mounting in the bottom outside of axis of rotation has the rotation sprocket, two it just passes through drive chain swing joint, two to rotate to be provided with drive chain between the sprocket the equal fixed mounting in the top outside of axis of rotation has the rotation fan, one of them the bottom of axis of rotation is provided with servo motor, two louvres have all been seted up to fixed shell's both ends outer wall both sides, the louvre is close to the inside one end inner wall of fixed shell and is provided with the ventilating board, the inside one end top of keeping away from fixed shell of louvre is provided with the guard plate.

Preferably, clamping grooves are formed in two sides of one end of the opening of the fixed shell, inserting plates are fixedly mounted on two sides of one end, close to the opening of the fixed shell, of the cover plate, and the two inserting plates are movably connected with the two clamping grooves respectively.

Preferably, the bottom both ends of fixed shell are all fixed mounting have the supporting seat, be provided with the fixed axle and rotate through the fixed axle and be connected between the one end inner wall of the opening one end of fixed shell and apron.

Preferably, both ends of the top of the inner side of the fixed shell are fixedly connected with the two guide plates respectively, the bottoms of the two guide plates are arranged at the tops of the heat dissipation holes at the top respectively, and the two guide plates are both arranged to be arc-shaped structures.

Preferably, one end of the bottom of the inner side of the fixed shell is fixedly connected with a servo motor, and the servo motor is in transmission connection with one of the rotating shafts through an output shaft.

Preferably, the outer wall both ends of fixed shell all with four guard plate fixed connection, the guard plate sets up to arc structure.

Preferably, the heat dissipation holes are arranged in an inclined structure, and one end of the inner wall of each heat dissipation hole is fixedly connected with the ventilation plate.

In the technical scheme, the utility model provides a technological effect and advantage:

1. through the arrangement of the rotating fan and the heat dissipation holes, the servo motor works under the transmission action of the rotating chain wheel and the transmission chain, so that the two rotating shafts rotate, and further the two rotating fans rotate, through the flow guide action of the guide plate, the rotating fan can dissipate heat in the internal space of the fixed shell, the heat generated by the work of parts in the fixed shell can be timely dissipated through the arrangement of the heat dissipation holes, the inner wall of one end of each heat dissipation hole can be sealed by the ventilating plate, dust can be prevented from entering the fixed shell through the heat dissipation holes, meanwhile, the outer top of each heat dissipation hole can be protected by the protection plate, rainwater or dust can be prevented from entering the heat dissipation holes, the cleanness of the internal space of the fixed shell can be further ensured, the influence of dust accumulation on the heat dissipation effect of the parts in the fixed shell can be avoided, and the service life of the control cabinet can be further prolonged;

2. through the setting of joint groove and plugboard, joint groove and plugboard support be connected make between apron and the fixed shell be connected inseparabler, and then make that the apron can be stable seal the fixed shell opening, can avoid the dust to enter into fixed shell from apron and fixed shell junction inside, and then can guarantee the inside clean and tidy of switch board.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and 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 perspective sectional view of the present invention.

Fig. 3 is an enlarged view of a portion a of fig. 2 according to the present invention.

Fig. 4 is an exploded view of the three-dimensional structure of the present invention.

Description of the reference numerals:

1. a fixed housing; 2. a cover plate; 3. a barrier plate; 4. a baffle; 5. a rotating shaft; 6. rotating the chain wheel; 7. a drive chain; 8. rotating the fan; 9. a servo motor; 10. heat dissipation holes; 11. a ventilation board; 12. a protection plate; 13. a clamping groove; 14. a plugboard; 15. and (4) supporting the base.

Detailed Description

The utility model provides a dustproof anticreep low-voltage control cabinet as shown in fig. 1-4, including fixed shell 1, one side opening of fixed shell 1 is provided with apron 2, the inboard bottom fixed mounting of fixed shell 1 has baffler 3, the inboard top both ends of fixed shell 1 all are provided with guide plate 4, the bottom both ends of baffler 3 are all rotated and are installed axis of rotation 5, two the equal fixed mounting in the bottom outside of axis of rotation 5 has rotating sprocket 6, two rotating sprocket 6 is provided with drive chain 7 and passes through drive chain 7 swing joint, two the equal fixed mounting in the top outside of axis of rotation 5 has rotating fan 8, one of them the bottom of axis of rotation 5 is provided with servo motor 9, two louvres 10 have all been seted up to the both ends outer wall both sides of fixed shell 1, louvre 10 is close to the inside one end inner wall of fixed shell 1 and is provided with ventilating

board

11, 10 keep away from the inside one end top of fixed shell 1 and be provided with guard plate 12, work through servo motor 9 makes two rotating fan 8 take place to rotate, and then can dispel the louvre in order to carry out the heat the louvre to fixed shell 1 inner space, and the ventilating board 11 of 10 inner wall can carry out the dust and carry out the fixed shell, can be carried out the interception to the fixed shell 1 inside.

Furthermore, in the above technical scheme, the clamping grooves 13 are formed in both sides of the opening end of the fixed housing 1, the insertion plates 14 are fixedly mounted on both sides of the opening end of the cover plate 2 close to the fixed housing 1, the two insertion plates 14 are movably connected with the two clamping grooves 13, the cover plate 2 is tightly connected with the fixed housing 1 through the connection between the clamping grooves 13 and the insertion plates 14, so that the opening of the fixed housing 1 can be well sealed, the supporting seats 15 are fixedly mounted at both ends of the bottom of the fixed housing 1, the fixed shaft is arranged between the opening end of the fixed housing 1 and the inner wall of one end of the cover plate 2 and is rotatably connected with the inner wall of the opening end of the fixed housing 2, and the supporting seats 15 can support and fix the fixed housing 1, so that a gap exists between the fixed housing 1 and the ground, heat dissipation of the control cabinet is facilitated, and dust or moisture can be prevented from entering the inside of the control cabinet.

Further, in the above technical scheme, the inboard top both ends of fixed housing 1 respectively with two guide plates 4 fixed connection, two the bottom of guide plate 4 sets up respectively in the 10 tops of louvres at top, two guide plate 4 all sets up to the arc structure, and fixed housing 1 can install and fix guide plate 4, and guide plate 4 can carry out the water conservancy diversion operation to the air current that 8 work of rotating fan produced for rotating fan 8 can be convenient dispels the heat to the switch board inside.

Further, in the above technical scheme, one end of the bottom of the inner side of the fixed shell 1 is fixedly connected with the servo motor 9, the servo motor 9 is in transmission connection with one of the rotating shafts 5 through the output shaft, the fixed shell 1 can mount and fix the servo motor 9, the servo motor 9 can drive one of the rotating shafts 5 to rotate when working, and then power can be provided for the rotation of the two rotating fans 8.

Further, in above-mentioned technical scheme, fixed shell 1's outer wall both ends all with four guard plate 12 fixed connection, guard plate 12 sets up to the arc structure, and fixed shell 1 can install and fix guard plate 12, and guard plate 12 can protect louvre 10, can avoid dust or rainwater to enter into fixed shell 1 in, and then can guarantee the safety of switch board, louvre 10 sets up to the slope structure, the inner wall one end and the ventilating board 11 fixed connection of louvre 10, louvre 10 set up make fixed shell 1 inner space and external environment keep the circulation of air, and ventilating board 11 can prevent that external dust from entering into inside fixed shell 1.

The implementation mode is specifically as follows: in the working process of the control cabinet, the servo motor 9 works to enable one of the rotating shafts 5 to rotate, and further enable one of the rotating chain wheels 6 to rotate, and enable the other rotating chain wheel 6 to rotate through the transmission action of the transmission chain 7, so that the other rotating shaft 5 rotates, and the two rotating shafts 5 rotate, so that the two rotating fans 8 rotate, and the rotating fans 8 can dissipate heat inside the fixed shell 1 through the ventilation action of the baffle plate 3, and the airflow generated by the rotation of the rotating fans 8 can rapidly diffuse the inner space of the whole fixed shell 1 through the flow guiding action of the two flow guiding plates 4 in the ascending process, so that the internal parts of the fixed shell 1 can be well dissipated, and the heat generated by the internal parts of the fixed shell 1 can be dissipated through the heat dissipation holes 10, the louvre 10 setting of slope structure can prevent that the dust from entering into fixed shell 1 inside, ventilating board 11 can seal the one end inner wall of louvre 10 simultaneously, can avoid the dust to enter into fixed shell 1 inside through louvre 10, guard plate 12 can protect the opening of louvre 10 simultaneously, rainwater or dust can be avoided entering into louvre 10 in the guard plate 12 setting of arc structure, and then can guarantee the clean and tidy of 1 inner space of fixed shell, make apron 2 and fixed shell 1 zonulae occludens through being connected between joint groove 13 and plugboard 14 simultaneously, can seal fixed shell 1, this embodiment has specifically solved the inside dust of piling up easily of switch board among the prior art, influence the device heat dissipation, make the problem of the easy damage of the inside spare part of switch board.

This practical theory of operation: in the switch board working process, servo motor 9 work is through the transmission effect of rotating sprocket 6 and drive chain 7, make two axis of rotation 5 take place to rotate, make two rotate fan 8 and take place to rotate, can dispel the heat to the inside of stationary housing 1, the air current can be quick dispel the heat to the inside spare part of stationary housing 1 through two guide plate 4's water conservancy diversion effect at the in-process that rises, make the heat distribute away through louvre 10, ventilating plate 11 can seal the one end inner wall of louvre 10, guard plate 12 can protect the opening of louvre 10 simultaneously, guard plate 12 of arc structure sets up and can avoid rainwater or dust to enter into louvre 10 in, make apron 2 and stationary housing 1 zonulae occludens through being connected between joint groove 13 and the plugboard 14 simultaneously, can seal stationary housing 1.

Certain exemplary embodiments of the present invention have been described above by way of illustration only, and 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 present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive on the scope of the appended claims.

Claims

1. The utility model provides a dustproof anticreep low-voltage control cabinet, includes fixed shell (1), its characterized in that: one side opening of fixed casing (1) is provided with apron (2), the inboard bottom fixed mounting of fixed casing (1) has baffler (3), the inboard top both ends of fixed casing (1) all are provided with guide plate (4), the bottom both ends of baffler (3) all rotate and install axis of rotation (5), two the equal fixed mounting in the bottom outside of axis of rotation (5) has rotation sprocket (6), two be provided with drive chain (7) between rotation sprocket (6) and through drive chain (7) swing joint, two the equal fixed mounting in the top outside of axis of rotation (5) has rotation fan (8), one of them the bottom of axis of rotation (5) is provided with servo motor (9), two louvre (10) have all been seted up to the both ends outer wall both sides of fixed casing (1), louvre (10) are close to the inside one end inner wall of fixed casing (1) and are provided with ventilating board (11), the inside one end top of keeping away from fixed casing (1) of louvre (10) is provided with guard plate (12).

2. The dustproof anticreep low-voltage control cabinet of claim 1, characterized in that: clamping grooves (13) are formed in two sides of one end of the opening of the fixed shell (1), inserting plates (14) are fixedly mounted on two sides of one end, close to the opening of the fixed shell (1), of the cover plate (2), and the inserting plates (14) are movably connected with the two clamping grooves (13) respectively.

3. The dustproof anti-leakage low-voltage control cabinet according to claim 1, characterized in that: the supporting seat (15) is fixedly mounted at two ends of the bottom of the fixed shell (1), and a fixed shaft is arranged between one end of the opening of the fixed shell (1) and the inner wall of one end of the cover plate (2) and is connected with the inner wall of the cover plate in a rotating mode through the fixed shaft.

4. The dustproof anti-leakage low-voltage control cabinet according to claim 1, characterized in that: the two ends of the top of the inner side of the fixed shell (1) are fixedly connected with the two guide plates (4) respectively, the bottoms of the two guide plates (4) are arranged at the tops of the heat dissipation holes (10) at the tops respectively, and the two guide plates (4) are arranged to be of arc-shaped structures.

5. The dustproof anti-leakage low-voltage control cabinet according to claim 1, characterized in that: one end of the bottom of the inner side of the fixed shell (1) is fixedly connected with a servo motor (9), and the servo motor (9) is in transmission connection with one of the rotating shafts (5) through an output shaft.

6. The dustproof anticreep low-voltage control cabinet of claim 1, characterized in that: the outer wall both ends of fixed shell (1) all with four guard plate (12) fixed connection, guard plate (12) set up to the arc structure.

7. The dustproof anti-leakage low-voltage control cabinet according to claim 1, characterized in that: the radiating holes (10) are arranged to be of an inclined structure, and one end of the inner wall of each radiating hole (10) is fixedly connected with the ventilating plate (11).