CN218451057U

CN218451057U - PLC switch board with good heat dissipation performance

Info

Publication number: CN218451057U
Application number: CN202222574164.8U
Authority: CN
Inventors: 朱海清; 陆敏
Original assignee: Hangzhou Congyu Technology Co ltd
Current assignee: Hangzhou Congyu Technology Co ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2023-02-03
Anticipated expiration: 2032-09-28

Abstract

The utility model relates to the technical field of PLC control cabinets, and discloses a PLC control cabinet with good heat dissipation performance, which comprises a main body mechanism, a circulation mechanism and a support mechanism, wherein the circulation mechanism is positioned at the outer side of the main body mechanism, and the support mechanism is positioned below the main body mechanism; the main part mechanism includes unable adjustment base, the control cabinet body, mounting bracket and cooling plate pipe, the control cabinet body fixed mounting is in unable adjustment base's upper end, mounting bracket fixed mounting is in the inside of the control cabinet body, cooling plate pipe fixed mounting is in the inside of the control cabinet body, mounting bracket fixed mounting is at the front end of cooling plate pipe, the tangent plane of mounting bracket is the I shape. This good heat dissipation's PLC switch board adopts circulating water-cooling heat radiation structure, utilizes rivers to dispel the heat, because cooling plate pipe and mounting bracket contact, therefore electrical component can carry out quick heat exchange through mounting bracket and cooling plate pipe, and the transmission heat that copper's mounting bracket can be quick improves the radiating effect.

Description

Good heat dissipation's PLC switch board

Technical Field

The utility model relates to a PLC switch board technical field specifically is a good heat dissipation's PLC switch board.

Background

Most of the current PLC control cabinets radiate heat in a ventilation type heat radiation mode, the use effect of the heat radiation mode is obvious in a low-power PLC control cabinet, if a high-power electrical component is arranged in the PLC control cabinet, the effect of a traditional ventilation type heat radiation structure is very weak, and a heat radiation and ventilation structure for the PLC control cabinet is provided in the Chinese utility model patent with the publication number of CN210444727U, the heat radiation and ventilation structure comprises a cabinet body and a plurality of strip-shaped heat radiation holes which are respectively arranged on two side walls of the cabinet body, wherein two groups of heat radiation and ventilation components are respectively fixed in the strip-shaped heat radiation holes on the two side walls of the cabinet body through connecting components; each group of heat dissipation and ventilation components are respectively connected and fixed through two groups of connecting components; the utility model discloses strengthened the radiating effect, can play the guard action again, safe and reliable, this mode possesses certain heat-sinking capability, but the radiating effect is relatively poor, is difficult to deal with the serious PLC switch board that generates heat.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a good heat dissipation's PLC switch board to provide if there is powerful electrical component, the obscure problem of traditional formula of ventilating heat radiation structure effect in solving above-mentioned background art inside the PLC switch board.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: a PLC control cabinet with good heat dissipation performance comprises a main body mechanism, a circulation mechanism and a support mechanism, wherein the circulation mechanism is located on the outer side of the main body mechanism, and the support mechanism is located below the main body mechanism;

the main part mechanism includes unable adjustment base, the control cabinet body, mounting bracket and cooling plate pipe, the control cabinet body fixed mounting is in unable adjustment base's upper end, mounting bracket fixed mounting is in the inside of the control cabinet body, cooling plate pipe fixed mounting is in the inside of the control cabinet body, mounting bracket fixed mounting is at the front end of cooling plate pipe, the tangent plane of mounting bracket is the I shape.

Preferably, circulation mechanism includes reservoir, side reservoir, communicating pipe, immersible pump and delivery pipe, it is in the upper end of the control cabinet body to go up reservoir fixed mounting, both ends about the control cabinet body are stored to the side reservoir fixed mounting, through the fixed intercommunication of communicating pipe between the lower part of side reservoir and the lower part of cooling plate pipe, immersible pump fixed mounting is in the inside at last reservoir, the one end of delivery pipe and the fixed intercommunication of the play water end of immersible pump, the other end of delivery pipe and the fixed intercommunication in upper end of side reservoir, this PLC switch board adopt circulating water-cooling heat radiation structure, utilize rivers to dispel the heat, because cooling plate pipe and mounting bracket contact, therefore electrical component can carry out quick heat exchange through mounting bracket and cooling plate pipe, and the transmission heat that copper's mounting bracket can be quick improves the radiating effect.

Preferably, the supporting mechanism is including supporting base, attenuator, damping spring and supporting leg, it is located unable adjustment base's below to support the base, attenuator fixed connection is between supporting base and unable adjustment base, damping spring is located the outside of attenuator, supporting leg fixed mounting is at the lower extreme that supports the base, through installation attenuator and damping spring, can effectually carry out shock attenuation protection to the control cabinet body and inside electric parts, also can carry out shock attenuation protection to rivers circulation passageway simultaneously, avoids this PLC to receive vibrations and leads to the damage of electric parts or the fracture of water course, improves the stability of this PLC switch board.

Preferably, the main part mechanism still includes air intake, air intake fan and air exit, the fixed lower extreme that sets up at unable adjustment base of air intake, the air intake is located the top that supports the base, air intake fan fixed mounting is in the inside of air intake, the fixed rear end that sets up on control cabinet body upper portion of air exit only needs open air intake fan when this PLC switch board generates heat badly, and external air current can be followed the air intake and flowed into the control cabinet body in, and the air current blows the cooling plate pipe and also can increase the radiating effect with rivers are interactive, and the steam that last air current portability electrical component gived off is discharged from the air exit.

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

1. the PLC control cabinet with good heat dissipation performance adopts a circulating water-cooling heat dissipation structure, heat dissipation is carried out by utilizing water flow, and because the heat dissipation plate pipe is in contact with the mounting frame, an electric part can carry out quick heat exchange with the heat dissipation plate pipe through the mounting frame, and the copper mounting frame can quickly transfer heat, so that the heat dissipation effect is improved;

2. the PLC control cabinet with good heat dissipation performance can effectively perform shock absorption protection on the control cabinet body and the electric components inside the control cabinet body through the damper and the shock absorption spring, can also perform shock absorption protection on a water flow circulation channel, avoids damage of the electric components or breakage of a water channel caused by vibration of the PLC, and improves the stability of the PLC control cabinet;

3. this good heat dissipation's PLC switch board, only need open air intake fan when this PLC switch board generates heat not seriously, during the external air current can flow into the control cabinet body from the air intake, the air current blows the cooling panel pipe and also can increase the radiating effect with rivers are interactive, and the steam that air current portability electrical component gived off is discharged from the air exit at last.

Drawings

FIG. 1 is a schematic view of the three-dimensional structure of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of the upper water storage chamber of the present invention;

fig. 4 is a schematic view of the sectional structure of the supporting mechanism of the present invention.

In the figure: 1. a main body mechanism; 2. a circulation mechanism; 3. a support mechanism; 101. a fixed base; 102. a control cabinet body; 103. a mounting frame; 104. a heat-dissipating plate tube; 105. an air inlet; 106. an air intake fan; 107. an air outlet; 201. an upper water storage bin; 202. a side water storage bin; 203. a communicating pipe; 204. a submersible pump; 205. a water supply pipe; 206. an overhead mount; 207. an external fan base; 208. an outer fan; 301. a support base; 302. a damper; 303. a damping spring; 304. and (7) supporting legs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a PLC control cabinet with good heat dissipation performance comprises a main body mechanism 1, a circulation mechanism 2 and a support mechanism 3, wherein the circulation mechanism 2 is located on the outer side of the main body mechanism 1, and the support mechanism 3 is located below the main body mechanism 1; the main body mechanism 1 comprises a fixed base 101, a control cabinet 102, a mounting frame 103 and a radiating plate tube 104, wherein the control cabinet 102 is fixedly arranged at the upper end of the fixed base 101, the mounting frame 103 is fixedly arranged inside the control cabinet 102, the radiating plate tube 104 is fixedly arranged inside the control cabinet 102, the mounting frame 103 is fixedly arranged at the front end of the radiating plate tube 104, the section of the mounting frame 103 is I-shaped, the circulating mechanism 2 comprises an upper water storage bin 201, a side water storage bin 202, a communicating tube 203, a submersible pump 204 and a water supply tube 205, the upper water storage bin 201 is fixedly arranged at the upper end of the control cabinet 102, the side water storage bin 202 is fixedly arranged at the left end and the right end of the control cabinet 102, the lower part of the side water storage bin 202 is fixedly communicated with the lower part of the radiating plate tube 104 through the communicating tube 203, the submersible pump 204 is fixedly arranged inside the upper water storage bin 201, one end of the water supply tube 205 is fixedly communicated with the water outlet end of the submersible pump 204, the other end of the water supply pipe 205 is fixedly communicated with the upper end of the side water storage bin 202, if an electric element in the control cabinet body 102 generates heat seriously in the using process, the submersible pump 204 can be started, the submersible pump 204 can pump and press water flow in the upper water storage bin 201 into the side water storage bin 202 through the water supply pipe 205, when the water pressure in the side water storage bin 202 is increased, the water flow in the rear water storage bin 202 is pumped and pressed into the radiating plate pipe 104 through the communicating pipe 203, and finally the water flow in the radiating plate pipe 104 returns to the upper water storage bin 201 again to complete circulation;

the supporting mechanism 3 comprises a supporting base 301, a damper 302, a shock absorption spring 303 and a supporting leg 304, wherein the supporting base 301 is positioned below the fixed base 101, the damper 302 is fixedly connected between the supporting base 301 and the fixed base 101, the shock absorption spring 303 is positioned outside the damper 302, the supporting leg 304 is fixedly arranged at the lower end of the supporting base 301, and by installing the damper 302 and the shock absorption spring 303, the shock absorption protection can be effectively carried out on the control cabinet body 102 and the electric components inside the control cabinet body, and simultaneously, the shock absorption protection can be carried out on a water flow circulation channel, so that the damage of the electric components or the rupture of a water channel caused by the vibration of the PLC can be avoided, the stability of the PLC control cabinet is improved, the main body mechanism 1 further comprises an air inlet 105, an air inlet fan 106 and an air outlet 107, the air inlet 105 is fixedly arranged at the lower end of the fixed base 101, the air inlet 105 is positioned above the supporting base 301, the air inlet fan 106 is fixedly arranged inside the air inlet 105, the air outlet 107 is fixedly arranged at the rear end of the upper portion of the control cabinet body 102, when the PLC control cabinet is not seriously heated, only the air inlet fan 106 needs to be started, external airflow can flow into the control cabinet body 102 from the air inlet 105, the airflow can interact with the water flow to increase the heat dissipation effect by blowing through the heat dissipation plate pipe 104, and finally the airflow can carry hot air emitted by the electrical component to be discharged from the air outlet 107;

the circulating mechanism 2 further comprises an overhead mounting seat 206, an external fan seat 207 and an external fan 208, the overhead mounting seat 206 is fixedly mounted at the upper end of the upper water storage bin 201, the tangent plane of the overhead mounting seat 206 is of a U-shaped structure, the external fan seat 207 is fixedly mounted at the upper end of the overhead mounting seat 206, the external fan 208 is fixedly mounted inside the external fan seat 207, the mounted external fan 208 can perform heat dissipation protection on the upper water storage bin 201, the internal water flow of the PLC control cabinet can be rapidly cooled, the stability of a heat dissipation effect is ensured, the upper water storage bin 201 is identical to the side water storage bin 202 in structure, the outer end of the upper water storage bin 201 is of a corrugated structure, the corrugated upper water storage bin 201 and the side water storage bin 202 can increase the heat exchange area between the external air and the corrugated upper water storage bin 201, and the internal water flow of the side water storage bin 202 can be rapidly cooled.

The working principle is as follows: in the using process, if the electric element inside the control cabinet body 102 generates heat seriously, the submersible pump 204 can be started, the submersible pump 204 can pump the water flow inside the upper water storage bin 201 to the side water storage bin 202 through the water supply pipe 205, when the water pressure in the side water storage bin 202 is increased, the water flow inside the rear water storage bin 202 can be pumped to the radiating plate pipe 104 through the communicating pipe 203, finally, the water flow in the radiating plate pipe 104 can return to the upper water storage bin 201 again to complete circulation, when the PLC control cabinet generates no serious heat, only the air inlet fan 106 needs to be started, the external air flow can flow into the control cabinet body 102 from the air inlet 105, the air flow blows through the radiating plate pipe 104 and can also interact with the water flow to increase the radiating effect, finally, the air flow can carry the hot air emitted by the electric component to be discharged from the air outlet 107, the installed external fan 208 can carry out radiating protection on the upper water storage bin 201, the water flow inside the PLC control cabinet can be quickly cooled, the stability of the radiating effect is ensured, the heat exchange area between the corrugated upper water storage bin 201 and the water flow inside the side water storage bin 202 can be increased, and the water storage bin 201 can be located on the cooling side water storage bin.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a good heat dissipation's PLC switch board, includes main part mechanism (1), circulation mechanism (2) and supporting mechanism (3), its characterized in that: the circulation mechanism (2) is positioned outside the main mechanism (1), and the support mechanism (3) is positioned below the main mechanism (1);

main part mechanism (1) includes unable adjustment base (101), the control cabinet body (102), mounting bracket (103) and cooling plate pipe (104), the control cabinet body (102) fixed mounting is in the upper end of unable adjustment base (101), mounting bracket (103) fixed mounting is in the inside of the control cabinet body (102), cooling plate pipe (104) fixed mounting is in the inside of the control cabinet body (102), mounting bracket (103) fixed mounting is at the front end of cooling plate pipe (104), the tangent plane of mounting bracket (103) is the I shape.

2. The PLC control cabinet having a good heat dissipation property according to claim 1, wherein: circulation mechanism (2) are including last water storage storehouse (201), side water storage storehouse (202), communicating pipe (203), immersible pump (204) and delivery pipe (205), go up water storage storehouse (201) fixed mounting in the upper end of the control cabinet body (102), both ends about side water storage storehouse (202) fixed mounting in the control cabinet body (102), through communicating pipe (203) fixed intercommunication between the lower part of side water storage storehouse (202) and the lower part of cooling panel pipe (104), immersible pump (204) fixed mounting is in the inside of last water storage storehouse (201), the one end of delivery pipe (205) and the fixed intercommunication of the delivery end of immersible pump (204), the other end of delivery pipe (205) and the fixed intercommunication in upper end of side water storage storehouse (202).

3. The PLC control cabinet having a good heat dissipation property according to claim 2, wherein: supporting mechanism (3) are including supporting base (301), attenuator (302), damping spring (303) and supporting leg (304), support base (301) and be located the below of unable adjustment base (101), attenuator (302) fixed connection is between support base (301) and unable adjustment base (101), damping spring (303) are located the outside of attenuator (302), supporting leg (304) fixed mounting is at the lower extreme that supports base (301).

4. The PLC control cabinet with good heat dissipation performance as set forth in claim 3, wherein: main part mechanism (1) still includes air intake (105), air intake fan (106) and air exit (107), air intake (105) are fixed to be set up at the lower extreme of unable adjustment base (101), air intake (105) are located the top that supports base (301), air intake fan (106) fixed mounting is in the inside of air intake (105), air exit (107) are fixed to be set up the rear end on control cabinet body (102) upper portion.

5. The PLC control cabinet with good heat dissipation performance as set forth in claim 4, wherein: circulation mechanism (2) still include built on stilts mount pad (206), outside fan seat (207) and outer fan (208), built on stilts mount pad (206) fixed mounting is in the upper end of last water storage storehouse (201), the tangent plane of built on stilts mount pad (206) is U type structure, outside fan seat (207) fixed mounting is in the upper end of built on stilts mount pad (206), outer fan (208) fixed mounting is in the inside of outside fan seat (207).

6. The PLC control cabinet with good heat dissipation performance as set forth in claim 5, wherein: the upper water storage bin (201) and the lateral water storage bin (202) are identical in structure, and the outer end of the upper water storage bin (201) is of a corrugated structure.