CN219437334U

CN219437334U - High-efficient heat dissipation type PLC switch board

Info

Publication number: CN219437334U
Application number: CN202320442872.8U
Authority: CN
Inventors: 徐永飞
Original assignee: Wuxi Wanfeng Intelligent Technology Co ltd
Current assignee: Wuxi Wanfeng Intelligent Technology Co ltd
Priority date: 2023-03-10
Filing date: 2023-03-10
Publication date: 2023-07-28
Anticipated expiration: 2033-03-10

Abstract

The utility model relates to a high-efficiency heat-dissipation type PLC control cabinet, which aims to solve the technical problem that a heat-dissipation mechanism and a dust-removal structure in the current PLC control cabinet are driven by two different power sources to cause cost increase, wherein the heat-dissipation structure comprises a dome, a dust-proof component, a connecting shaft, a connecting frame, a motor, fan blades, a lantern ring, connecting strips and hairbrush strips; the round cover is embedded in the heat dissipation opening of the cabinet body; the dustproof component is arranged at the outer end of the inner side of the round cover; the connecting shaft penetrates through the middle part of the dustproof assembly; the connecting frame is fixedly arranged on the inner wall of the cabinet body at the inner end of the dome; the motor is fixedly arranged on the outer side of the connecting frame; the motor output end is in transmission connection with the inner end of the connecting shaft; the fan blade is sleeved at the inner end of the connecting shaft; the lantern ring is sleeved at the outer end of the connecting shaft; the connecting strip is fixedly arranged on the outer wall of the lantern ring; the hairbrush strips are fixedly arranged on the inner sides of the connecting strips; the utility model has the advantages of synchronous rotation of the fan blades and the hairbrush strips, sharing of one power source and cost reduction.

Description

High-efficient heat dissipation type PLC switch board

Technical Field

The utility model relates to the technical field of PLC control cabinets, in particular to a high-efficiency heat-dissipation type PLC control cabinet.

Background

The PLC control cabinet is a programmable control cabinet, and the control cabinet is a complete set of control cabinet, and can realize the control of a motor and a switch.

The utility model discloses a high-efficiency heat-dissipation type PLC control cabinet, which comprises a cabinet body, wherein a mounting plate is arranged in the cabinet body, a slot is formed in the surface of the mounting plate, dismounting components are arranged on the inner walls of two sides of the cabinet body, a concave plate is fixed on the inner wall of the cabinet body, a motor is fixedly arranged on the surface of the concave plate, a fan blade is fixed at the output end of the motor, and a heat dissipation window is arranged on the back of the cabinet body. The dustproof dust-collecting cabinet has the advantages that the electric parts are firstly installed on the installation plate by a worker conveniently, dust on the dustproof net arranged at the radiating window is cleaned up conveniently, heat in the cabinet body is conveniently dissipated, and therefore the radiating effect is effectively improved.

Although the device has more beneficial effects, the following problems still exist: the heat dissipation mechanism and the dust removal structure in the PLC control cabinet are separated and driven by two different power sources, so that the cost is increased. In view of this, we propose a high-efficient heat dissipation type PLC switch board.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, adapt to the actual needs, and provide a high-efficiency heat-dissipation type PLC control cabinet so as to solve the technical problem that the cost is increased due to the fact that a heat dissipation mechanism and a dust removal structure in the current PLC control cabinet are driven by two different power sources.

In order to achieve the purpose of the utility model, the technical scheme adopted by the utility model is as follows: the design of the high-efficiency heat-dissipation type PLC control cabinet comprises a cabinet body and a heat-dissipation structure;

the heat dissipation structure is arranged at the heat dissipation opening of the cabinet body;

the heat dissipation structure comprises a round cover, a dustproof assembly, a connecting shaft, a connecting frame, a motor, fan blades, a lantern ring, connecting strips and hairbrush strips;

the round cover is embedded in the heat dissipation opening of the cabinet body; the dustproof component is arranged at the outer end of the inner side of the round cover; the connecting shaft penetrates through the middle part of the dustproof assembly; the connecting frame is fixedly arranged on the inner wall of the cabinet body at the inner end of the dome; the motor is fixedly arranged on the outer side of the connecting frame; the motor output end is in transmission connection with the inner end of the connecting shaft; the fan blade is sleeved at the inner end of the connecting shaft; the lantern ring is sleeved at the outer end of the connecting shaft; the connecting strip is fixedly arranged on the outer wall of the lantern ring; the hairbrush strips are fixedly arranged on the inner sides of the connecting strips; wherein, the brush hair of the brush strip is contacted with the dustproof area of the dustproof component.

Preferably, the dustproof assembly comprises a fixing ring, a fixing strip and a dustproof net;

the fixed ring is arranged in the middle of the outer end of the inner side of the dome; the three fixing strips are fixedly arranged on the outer wall of the fixing ring in an annular array; the outer end of the fixing strip is fixedly connected with the inner side of the round cover; the dustproof mesh cloth is arranged between every two fixing strips.

Preferably, the dust-proof assembly further comprises a barrier strip and a rack;

the barrier strip is fixedly arranged on the outer side of the fixing strip; the rack is fixedly arranged on the outer side of the barrier strip; wherein, tooth slot opening on the rack is outwards.

Preferably, the barrier strip adopts a triangle structure design, the outer side of the barrier strip is provided with an inclined plane, and the inclined plane is corresponding to the rotation direction of the fan blade from low to high.

Preferably, the rack is vertically arranged at the high end of the inclined surface at the outer side of the barrier strip.

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

1. according to the utility model, the connecting shaft, the lantern ring, the connecting strips and the hairbrush strips are arranged, the motor drives the connecting shaft to rotate, so that the fan blades and the lantern ring synchronously rotate, the rotating fan blades blow outwards to dissipate heat, and meanwhile, the rotating connecting strips drive the hairbrush strips to clean a dustproof region of the dustproof assembly, so that dust attached to the dustproof region of the dustproof assembly is cleaned, ventilation and heat dissipation are not influenced, only one power source is provided, the cost is reduced, and the problem that a heat dissipation mechanism and a dust removal structure in a PLC control cabinet are driven by two different power sources to cause cost increase is solved.

2. According to the utility model, the barrier strips and the racks are arranged, the bristles of the rotating hairbrush strips are bent after contacting the barrier strips, and pass through the racks at an inclined angle, so that dust and impurities attached to the passing bristles are scraped off by utilizing tooth grooves on the racks, the cleanliness of the bristles of the hairbrush strips is ensured, and the cleaning of the dust screen is facilitated.

Drawings

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

FIG. 2 is an exploded view of a heat dissipating structure according to the present utility model;

FIG. 3 is a schematic view of a dust-proof assembly according to the present utility model;

FIG. 4 is a schematic view of a dust-proof assembly according to the present utility model;

FIG. 5 is an enlarged schematic view of FIG. 4A in accordance with the present utility model;

in the figure: 1. a cabinet body; 2. a heat dissipation structure;

201. a dome; 202. a dust-proof assembly; 203. a connecting shaft; 204. a motor; 205. a connecting frame; 206. a collar; 207. a connecting strip; 208. a brush strip; 209. a fan blade;

2021. a dust screen; 2022. a fixing strip; 2023. a fixing ring; 2024. a barrier strip; 2025. a rack.

Detailed Description

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

example 1: referring to fig. 1 to 5, the high-efficiency heat-dissipation type PLC control cabinet comprises a cabinet body 1 and a heat-dissipation structure 2; the heat dissipation structure 2 is arranged at the heat dissipation port of the cabinet body 1; the heat dissipation structure 2 comprises a dome 201, a dustproof assembly 202, a connecting shaft 203, a connecting frame 205, a motor 204, fan blades 209, a lantern ring 206, connecting strips 207 and hairbrush strips 208; the dome 201 is embedded in the heat dissipation port of the cabinet body 1; the dustproof component 202 is arranged at the inner outer end of the circular cover 201; the connecting shaft 203 penetrates through the middle part of the dustproof assembly 202; the connecting frame 205 is fixedly arranged on the inner wall of the cabinet body 1 at the inner end of the dome 201; the motor 204 is fixedly arranged on the outer side of the connecting frame 205; wherein, the output end of the motor 204 is in transmission connection with the inner end of the connecting shaft 203; the fan blade 209 is sleeved at the inner end of the connecting shaft 203; the lantern ring 206 is sleeved on the outer end of the connecting shaft 203; the connecting strip 207 is fixedly arranged on the outer wall of the lantern ring 206; the brush bar 208 is fixedly arranged on the inner side of the connecting bar 207; wherein the bristles of the bristles 208 contact the dust area of the dust assembly 202. According to the utility model, the connecting shaft 203, the lantern ring 206, the connecting strips 207 and the hairbrush strips 208 are arranged, the motor 204 drives the connecting shaft 203 to rotate, so that the fan blades 209 and the lantern ring 206 synchronously rotate, the rotating fan blades 209 blow air outwards to dissipate heat, and meanwhile, the rotating connecting strips 207 drive the hairbrush strips 208 to clear a dustproof region of the dustproof assembly 202, so that dust attached to the dustproof region of the dustproof assembly 202 is cleared, ventilation and heat dissipation are not influenced, only one power source is provided, the cost is reduced, and the problem that a heat dissipation mechanism and a dust removal structure in a PLC control cabinet are driven by two different power sources to increase the cost is solved.

Specifically, the dust assembly 202 includes a retaining ring 2023, a retaining strip 2022, and a dust screen 2021; the fixing ring 2023 is arranged in the middle of the inner outer end of the dome 201; the three fixing strips 2022 are fixedly arranged on the outer wall of the fixing ring 2023 in an annular array; wherein the outer end of the fixing strip 2022 is fixedly connected with the inner side of the dome 201; the dustproof net 2021 is arranged between every two fixing strips 2022, and the mesh number of the dustproof net 2021 is selected by a person skilled in the art according to the actual situation. According to the utility model, the fixing ring 2023, the fixing strips 2022 and the dustproof net 2021 are arranged, so that the dustproof net 2021 plays a role in blocking external dust from entering the cabinet body 1, and does not influence outward air exhaust and heat dissipation.

Further, the dust assembly 202 also includes a stop bar 2024 and a rack 2025; the baffle strip 2024 is fixedly arranged outside the fixing strip 2022; the rack 2025 is fixedly arranged outside the barrier strip 2024; wherein the tooth slot opening on the rack 2025 is outward. According to the utility model, the baffle strips 2024 and the racks 2025 are arranged, the bristles of the rotating hairbrush strips 208 are bent after contacting with the baffle strips 2024, and the bristles pass through the racks 2025 at an inclined angle, so that dust and impurities attached to the passing bristles are scraped off by utilizing tooth grooves on the racks 2025, the cleanness of the bristles of the hairbrush strips 208 is ensured, and the cleaning of the dust screen 2021 is facilitated.

Still further, the blocking strip 2024 adopts a triangle structure design, and an inclined plane is arranged at the outer side of the blocking strip 2024, and the inclined plane is corresponding to the rotation direction of the fan blade 209 from low to high. The bristles of the rotating brush bar 208 contact the inclined surface of the barrier 2024, and the bristles of the brush bar 208 are more flexible along the inclined surface, and the bending degree of the bristles is basically level with the inclination of the inclined surface, so that the bristles are not easy to damage.

It should be noted that the rack 2025 is vertically disposed at the high end of the outer inclined surface of the stop bar 2024. The rack 2025 is perpendicular to the high end of the inclined plane on the outer side of the barrier strip 2024, so that the comb hair bent through the inclined plane vertically passes through the tooth grooves, and the damage to the brush hair is reduced while the attachment on the brush hair is cleaned.

The utility model relates to circuits, electronic components and modules in the prior art, and can be completely realized by those skilled in the art, and needless to say, the utility model is not related to the improvement of the internal structure and method.

Working principle: when the device is used, corresponding electric element pictures are not shown in the drawings, during heat dissipation, the motor 204 drives the connecting shaft 203 to rotate, the fan blades 209 rotate along with the connecting shaft to generate outward blowing wind for heat dissipation, the hot wind blows out of the dustproof net 2021 at the heat dissipation port of the cabinet 1, meanwhile, the lantern ring 206 and the fan blades 209 synchronously rotate, the lantern ring 206 drives the connecting strip 207 and the hairbrush strip 208 to rotate, dust impurities attached to the dustproof net 2021 are cleaned when the bristles of the rotating hairbrush strip 208 contact the dustproof net 2021, the dust net 2021 is prevented from being blocked, the radiating is prevented from being influenced, the bristles of the rotating hairbrush strip 208 contact the baffle strip 2024 and then bend, the bristles pass through the rack 2025 at an inclined angle, dust impurities attached to the passing bristles are scraped off by utilizing tooth grooves on the rack 2025, and the clean hairbrush strip 208 is kept clean.

The embodiments of the present utility model are disclosed as preferred embodiments, but not limited thereto, and those skilled in the art will readily appreciate from the foregoing description that various modifications and variations can be made without departing from the spirit of the present utility model.

Claims

1. The utility model provides a high-efficient heat dissipation type PLC switch board, includes the cabinet body (1), its characterized in that still includes:

the heat dissipation structure (2) is arranged at the heat dissipation opening of the cabinet body (1);

the heat dissipation structure (2) includes:

the dome (201) is embedded in the heat dissipation port of the cabinet body (1);

a dust-proof member (202) disposed at an inner outer end of the dome (201);

the connecting shaft (203) is arranged in the middle of the dustproof assembly (202) in a penetrating way;

the connecting frame (205) is fixedly arranged on the inner wall of the cabinet body (1) at the inner end of the dome (201);

the motor (204) is fixedly arranged at the outer side of the connecting frame (205);

wherein the output end of the motor (204) is in transmission connection with the inner end of the connecting shaft (203);

the fan blades (209) are sleeved at the inner end of the connecting shaft (203);

the lantern ring (206) is sleeved at the outer end of the connecting shaft (203);

the connecting strip (207) is fixedly arranged on the outer wall of the lantern ring (206);

the hairbrush strips (208) are fixedly arranged on the inner sides of the connecting strips (207);

wherein the bristles of the brush bar (208) are in contact with the dust area of the dust assembly (202).

2. The efficient heat dissipation type PLC control cabinet as set forth in claim 1, wherein the dust prevention assembly (202) includes:

a fixing ring (2023) disposed intermediate the inner outer ends of the domes (201);

a plurality of fixing strips (2022) which are fixedly arranged on the outer wall of the fixing ring (2023) in an annular array;

wherein the outer end of the fixing strip (2022) is fixedly connected with the inner side of the dome (201);

a dust-proof net (2021) is arranged between every two fixing strips (2022).

3. The efficient heat dissipation type PLC control cabinet as set forth in claim 2, wherein the dust prevention assembly (202) further includes:

the baffle strip (2024) is fixedly arranged outside the fixing strip (2022);

the rack (2025) is fixedly arranged on the outer side of the barrier strip (2024);

wherein the tooth slot opening on the rack (2025) faces outwards.

4. A high-efficiency heat dissipation type PLC control cabinet as in claim 3, wherein the barrier strip (2024) is designed in a triangle structure, an inclined plane is formed on the outer side of the barrier strip (2024), and the inclined plane is inclined from low to high in a direction corresponding to the rotation direction of the fan blade (209).

5. The efficient heat dissipation type PLC control cabinet as set forth in claim 4, wherein the rack (2025) is vertically disposed at an outer inclined surface high end of the barrier rib (2024).