CN216564105U

CN216564105U - Dampproofing switch board of self-adaptation

Info

Publication number: CN216564105U
Application number: CN202122830958.1U
Authority: CN
Inventors: 曾庆根; 曾百林
Original assignee: Jiangxi Hualin Electric Power Appliance Co ltd
Current assignee: Jiangxi Hualin Electric Power Appliance Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-05-17
Anticipated expiration: 2031-11-18

Abstract

The utility model relates to the technical field of power distribution cabinets, and discloses a self-adaptive moisture-proof power distribution cabinet, which solves the problems that the use of the conventional power distribution cabinet is easily influenced and even fails due to the increase of moisture at the temporal part in rainwater weather, and comprises an outer cabinet body, wherein a partition plate is connected to the lower side inside the outer cabinet body, an inner cabinet body is connected to the upper end of the partition plate, an airflow cavity is formed between the inner cabinet body and the outer cabinet body, heat dissipation holes are respectively formed in two sides of the lower part of the outer cabinet body, a shell is embedded in the lower end of the partition plate, a heat dissipation fan is installed inside the shell, air inlet holes are respectively formed in two sides of the lower part of the outer cabinet body, and a through hole is formed in the upper end of the inner cabinet body. The resources are reused, and the energy is saved.

Description

Dampproofing switch board of self-adaptation

Technical Field

The utility model belongs to the technical field of power distribution cabinets, and particularly relates to a self-adaptive moisture-proof power distribution cabinet.

Background

The power distribution cabinet is the final-stage equipment of a power distribution system, is a general name of a motor control center, and is used in occasions with dispersed loads and less loops; motor control centers are used in load concentration and loop-rich applications, where they distribute the power from a circuit of a higher level of distribution equipment to nearby loads, which provide protection, monitoring and control of the loads.

Current switch board when rainwater weather, the rainwater is very easy to get into inside the switch board along the cabinet body from the through-hole department of working a telephone switchboard for switch board internal environment moisture increases, has not only influenced electrical equipment's use, causes the use trouble moreover easily, consequently, needs design a self-adaptation dampproofing switch board.

SUMMERY OF THE UTILITY MODEL

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the self-adaptive moisture-proof power distribution cabinet, which effectively solves the problems that the use and even the fault of the conventional power distribution cabinet are easily influenced due to the increase of moisture at temples in rainy days.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a dampproofing switch board of self-adaptation, includes the outer cabinet body, the internal portion downside of outer cabinet is connected with the baffle, and the baffle upper end is connected with the interior cabinet body, is formed with the air current chamber between the interior cabinet body and the outer cabinet body, and the louvre has all been seted up to outer cabinet body lower part both sides, and the baffle lower extreme inlays and is equipped with the casing, and casing internally mounted has the heat dissipation fan, and the inlet port has all been seted up to outer cabinet body lower part both sides, and the through-hole has been seted up to interior cabinet body upper end, and the through-hole top just is located outer cabinet body upper end inner wall connection has V type piece.

Preferably, the inside pivot that just is located the heat dissipation fan top of casing evenly is connected with, and the pivot rotates with shells inner wall to be connected, and the pivot outer end is connected with the swing board, and pivot one end extends to the casing external connection and has the gear.

Preferably, the lower end of the gear is meshed with a rack, the lower end of the rack is connected with a sliding chute in a sliding manner, and the sliding chute is fixedly connected with the outer wall of the shell.

Preferably, one end of the rack is rotatably connected with a connecting rod, one end of the connecting rod is rotatably connected with a rotary table through an eccentric shaft, the axis end of the rotary table is rotatably connected with a motor, and the motor is connected with the inner wall of the outer cabinet body.

Preferably, the upper end of the partition board is uniformly provided with a long hole, and the axis of the long hole is perpendicular to the axis of the swing board.

Preferably, the heat dissipation holes and the air inlet holes are both arranged in a structure with a high inner angle and a low outer angle, and the outer ends of the heat dissipation holes and the air inlet holes are both connected with louver strips.

Preferably, the inner wall of the air inlet is connected with a dust screen.

Preferably, the upper end of the outer cabinet body is connected with a top cover, and the lower end of the outer cabinet body is connected with supporting legs.

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

(1) according to the utility model, through the double-layer structure of the outer cabinet body and the inner cabinet body and the arrangement of the airflow cavity, the heat dissipation fan can blow the heat inside the inner cabinet body into the airflow cavity, and the hot airflow can evaporate the moisture inside the outer cabinet body, so that the use of the device is prevented from being influenced by the humidity inside the device, the heat waste is effectively avoided, the resources are recycled, and the energy is saved;

(2) this is novel to rotate through motor drive carousel for the eccentric shaft drives the connecting rod and rotates, under the transmission of connecting rod, makes the rack along the inside horizontal slip of spout, and simultaneously, rack and gear engagement, along with the side-to-side motion of rack, the gear drives the pivot horizontal rotation, and then makes the swinging plate can the horizontal hunting, thereby blows about the air current that the fan that will dispel the heat blew out, makes the air blow the electrical components of internal portion of cabinet about can, thereby can evenly blow the heat dissipation.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

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

FIG. 2 is a schematic view of the meshing transmission structure of the rack and pinion of the present invention;

FIG. 3 is a schematic view of the structure of the slot of the present invention;

in the figure: 1. an outer cabinet body; 2. a partition plate; 3. an inner cabinet body; 4. an airflow chamber; 5. heat dissipation holes; 6. a housing; 7. a heat dissipation fan; 8. an air inlet; 9. a through hole; 10. a V-shaped block; 11. a rotating shaft; 12. a swing plate; 13. a gear; 14. a rack; 15. a chute; 16. a connecting rod; 17. an eccentric shaft; 18. a turntable; 19. a motor; 20. a long hole; 21. a louver strip; 22. a dust screen; 23. a top cover; 24. and (7) supporting legs.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the first embodiment, as shown in fig. 1-3, the present invention comprises an outer cabinet 1, a partition 2 is connected to the lower side of the inside of the outer cabinet 1, a top cover 23 is connected to the upper end of the outer cabinet 1, a leg 24 is connected to the lower end of the outer cabinet 1, a long hole 20 is uniformly formed in the upper end of the partition 2, the axis of the long hole 20 is perpendicular to the axis of a swing plate 12, when the wind force blowing upwards by a heat dissipation fan 7 swings left and right through the swing plate 12 to adjust the wind direction, the wind force blows upwards along the long hole 20, so that the wind force can blow left and right, an inner cabinet 3 is connected to the upper end of the partition 2, an airflow chamber 4 is formed between the inner cabinet 3 and the outer cabinet 1, heat dissipation holes 5 are formed in both sides of the lower portion of the outer cabinet 1, a housing 6 is embedded in the lower end of the partition 2, the heat dissipation fan 7 is installed in the housing 6, air intake holes 8 are formed in both sides of the lower portion of the outer cabinet 1, both the air intake holes 5 and the air intake holes 8 are arranged in a structure with a high and low inclination angle, and louvre 5 and 8 outer ends of inlet port all are connected with tripe window strip 21, it is convenient when rainwater weather, the rainwater can not get into the internal portion of outer cabinet from louvre 5 and

inlet port

8, 8 inner wall connections of inlet port have dust screen 22, can avoid external impurity to be blown to the internal portion of internal cabinet 3, through-hole 9 has been seted up to the internal portion 3 upper end, through-hole 9 top just is located external cabinet 1 upper end inner wall connection has V type piece 10, V type piece 10 can be with the inside steam flow direction both sides homodisperse of the internal portion of cabinet 3, make and be full of the hot gas flow in the air current chamber 4, can evaporate the moisture when the hot gas flow blows out.

In the second embodiment, on the basis of the first embodiment, a rotating shaft 11 is uniformly connected inside the casing 6 and above the heat dissipation fan 7, the rotating shaft 11 is rotatably connected with the inner wall of the casing 6, the outer end of the rotating shaft 11 is connected with a swinging plate 12, one end of the rotating shaft 11 extends to the outside of the casing 6 and is connected with a gear 13, the lower end of the gear 13 is engaged and connected with a rack 14, the lower end of the rack 14 is slidably connected with a chute 15, the chute 15 is fixedly connected with the outer wall of the casing 6, one end of the rack 14 is rotatably connected with a connecting rod 16, one end of the connecting rod 16 is rotatably connected with a turntable 18 through an eccentric shaft 17, the axial center end of the turntable 18 is rotatably connected with a motor 19, and the motor 19 is connected with the inner wall of the outer cabinet 1;

through the rotation of motor 19 drive carousel 18 for eccentric shaft 17 drives connecting rod 16 and rotates, under the transmission of connecting rod 16, make rack 14 slide along the inside left and right sides of spout 15, simultaneously, rack 14 and gear 13 mesh, along with the side-to-side motion of rack 14, gear 13 drives pivot 11 side-to-side rotation, and then make swinging plate 12 can the side-to-side swing, thereby blow about the air current that will dispel the heat fan 7 blew, make the air blow the inside electrical components of internal cabinet body 3 about can, thereby can evenly blow the heat dissipation.

The working principle is as follows: when the device is used, the electric elements inside the inner cabinet body 3 work to generate heat, the external air is absorbed from the air inlet 8 through the heat dissipation fan 7, then the air is blown upwards to enter the inner cabinet body 3, the air flow is exchanged with the heat inside the inner cabinet body 3, the air is changed into hot air flow to be blown upwards, the hot air flow blows out of the through hole 9 upwards, the hot air flows to the two sides inside the air flow cavity 4 to flow through the dispersion action of the V-shaped block 10, the hot air flow is filled inside the air flow cavity 4 and then is discharged from the heat dissipation hole 5, when the hot air flow is positioned in the air flow cavity 4, the heat can evaporate the moisture inside the outer cabinet body 1 and then is discharged out of the outer cabinet body 1 along with the hot air flow, and therefore the dryness of the device is maintained;

when the heat dissipation fan 7 blows, the motor 19 drives the turntable 18 to rotate, the eccentric shaft 17 drives the connecting rod 16 to rotate, the rack 14 slides left and right along the inside of the sliding groove 15 under the transmission of the connecting rod 16, meanwhile, the rack 14 is meshed with the gear 13, along with the left and right movement of the rack 14, the gear 13 drives the rotating shaft 11 to rotate left and right, the swinging plate 12 can swing left and right, the airflow blown by the heat dissipation fan 7 is blown left and right, the air can blow the electrical components inside the inner cabinet body 3 left and right, and the heat dissipation can be achieved through uniform blowing.

Claims

1. The utility model provides a dampproofing switch board of self-adaptation, includes outer cabinet body (1), its characterized in that: the utility model discloses a cabinet, including the outer cabinet body, baffle (1), louvre (5) have all been seted up to outer cabinet body (1), baffle (2) upper end is connected with the inner cabinet body (3), be formed with air current chamber (4) between the inner cabinet body (3) and the outer cabinet body (1), louvre (5) have all been seted up to outer cabinet body (1) lower part both sides, baffle (2) lower extreme inlays and is equipped with casing (6), casing (6) internally mounted has heat dissipation fan (7), inlet port (8) have all been seted up to outer cabinet body (1) lower part both sides, through-hole (9) have been seted up to inner cabinet body (3) upper end, through-hole (9) top just is located outer cabinet body (1) upper end inner wall connection has V type piece (10).

2. The self-adaptive moisture-proof power distribution cabinet according to claim 1, characterized in that: casing (6) inside just be located heat dissipation fan (7) top evenly connected with pivot (11), pivot (11) and casing (6) inner wall rotate to be connected, and pivot (11) outer end is connected with swing board (12), and pivot (11) one end extends to casing (6) external connection has gear (13).

3. The self-adaptive moisture-proof power distribution cabinet according to claim 2, characterized in that: the lower end of the gear (13) is meshed with a rack (14), the lower end of the rack (14) is connected with a sliding groove (15) in a sliding mode, and the sliding groove (15) is fixedly connected with the outer wall of the shell (6).

4. The self-adaptive moisture-proof power distribution cabinet according to claim 3, characterized in that: one end of the rack (14) is rotatably connected with a connecting rod (16), one end of the connecting rod (16) is rotatably connected with a turntable (18) through an eccentric shaft (17), the axis end of the turntable (18) is rotatably connected with a motor (19), and the motor (19) is connected with the inner wall of the outer cabinet body (1).

5. The adaptive moisture-proof power distribution cabinet according to claim 1, characterized in that: the upper end of the partition plate (2) is uniformly provided with a long hole (20), and the axis of the long hole (20) is vertical to the axis of the swing plate (12).

6. The self-adaptive moisture-proof power distribution cabinet according to claim 1, characterized in that: the heat dissipation holes (5) and the air inlet holes (8) are both arranged in a structure with an inner high and an outer low inclination angle, and the outer ends of the heat dissipation holes (5) and the air inlet holes (8) are both connected with louver strips (21).

7. The self-adaptive moisture-proof power distribution cabinet according to claim 1, characterized in that: the inner wall of the air inlet (8) is connected with a dust screen (22).

8. The self-adaptive moisture-proof power distribution cabinet according to claim 1, characterized in that: the upper end of the outer cabinet body (1) is connected with a top cover (23), and the lower end of the outer cabinet body (1) is connected with supporting legs (24).