CN209913297U - Safe type power cabinet - Google Patents
Safe type power cabinet Download PDFInfo
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- CN209913297U CN209913297U CN201921090723.XU CN201921090723U CN209913297U CN 209913297 U CN209913297 U CN 209913297U CN 201921090723 U CN201921090723 U CN 201921090723U CN 209913297 U CN209913297 U CN 209913297U
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Abstract
The utility model discloses a safety power cabinet, wherein a clapboard with holes is arranged in a cabinet body; the cabinet body is divided into a strong current chamber and a weak current chamber by the partition board; the top of the cabinet body is provided with a closed upper interlayer space; the bottom of the cabinet body is provided with a closed lower interlayer space; the top parts of the strong current chamber and the weak current chamber are respectively communicated with the upper interlayer space; the bottoms of the strong current chamber and the weak current chamber are respectively communicated with the lower interlayer space; an air supply pipeline is arranged in the upper interlayer space; an air return pipeline is arranged in the lower interlayer space; ventilating holes are distributed on the air supply pipeline and the air return pipeline; an air box is arranged outside the cabinet body; a fan is arranged in the air box; the air supply pipeline is communicated with an air outlet of the air box; the air return pipeline is communicated with an air inlet of the air box; and the air supply pipeline and the air return pipeline which are positioned outside the cabinet body are distributed with radiating fins. The utility model discloses can keep apart forceful electric power equipment and light current equipment, be convenient for operation and maintenance reduce the potential safety hazard, can ventilate the heat dissipation to the inside of the cabinet body in addition.
Description
Technical Field
The utility model relates to a power cabinet technical field especially relates to a safe type power cabinet.
Background
The current power cabinets are electrical control cabinet assemblies that provide power for the normal operation of the machinery. In general, strong-current devices such as a frequency converter, a power switch and a transformer, and weak-current devices such as a controller and a relay are arranged in the same cabinet body. The strong current component and the weak current component are mounted together, so that the phenomenon that a strong current circuit and a weak current circuit are mixed together can occur. If the operator is unfamiliar with the specific installation position of the internal components, electric shock accidents are possibly caused by errors, potential safety hazards exist, and the maintenance and repair work of the operator is not facilitated. In addition, because more elements are installed inside the cabinet body, in the operation process, the temperature inside the cabinet body is higher, if heat cannot be dissipated timely, electrical elements inside the cabinet body are easy to damage, fire disasters can be caused seriously, and therefore the cabinet body has larger potential safety hazards.
SUMMERY OF THE UTILITY MODEL
To the technical problem who exists above-mentioned, the utility model aims at: the safe power cabinet has the advantages that strong current equipment and weak current equipment can be isolated, convenience is brought to operation and maintenance, meanwhile, potential safety hazards are reduced, in addition, effective ventilation and heat dissipation can be carried out on the inside of the cabinet body, and the working process of the power cabinet is safe and reliable.
The technical solution of the utility model is realized like this: a safe power cabinet comprises a cabinet body; a clapboard with holes is arranged in the cabinet body; the cabinet body is divided into a strong current chamber on the left side and a weak current chamber on the right side by the partition plate; a closed upper interlayer space is arranged at the top of the cabinet body; a closed lower interlayer space is arranged at the bottom of the cabinet body; the upper parts of the strong current chamber and the weak current chamber are respectively communicated with the upper interlayer space; the lower parts of the strong current chamber and the weak current chamber are respectively communicated with the lower interlayer space; an air supply pipeline is arranged in the upper interlayer space; an air return pipeline is arranged in the lower interlayer space; the air supply pipeline and the air return pipeline are distributed with ventilation holes; an air box is arranged outside the cabinet body; a fan is arranged in the air box; one end of the air supply pipeline extends to the outer side of the cabinet body and is communicated with an air outlet of the air box; one end of the air return pipeline extends to the outer side of the cabinet body and is communicated with an air inlet of the air box; radiating fins are distributed on the air supply pipeline and the air return pipeline which are positioned on the outer side of the cabinet body; the radiating fins are fixedly connected with the cabinet body.
Further, a cabinet door is arranged on the front side face of the cabinet body; the cabinet door comprises a strong electricity chamber cabinet door capable of opening and closing the strong electricity chamber and a weak point chamber cabinet door capable of opening and closing the weak point chamber; forceful electric power room cabinet door and weak spot room cabinet door all pass through hinge connection with the cabinet body.
Furthermore, a display instrument is embedded on the weak point chamber cabinet door.
Further, the air box is arranged on the back of the cabinet body; one end of each of the air supply pipeline and the air return pipeline extends to the outer side of the cabinet body towards the back of the cabinet body; the radiating fins are fixed on the back of the cabinet body.
Furthermore, a filter screen is arranged in the air box.
Furthermore, a plurality of air supply pipelines are distributed; and an air return pipeline is arranged corresponding to each air supply pipeline.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
1. the utility model relates to a rationally, keep apart forceful electric power equipment and light current equipment, the safety in utilization is high, and through setting up forceful electric power room cabinet door and light current room cabinet door, is convenient for operate and maintain.
2. The utility model discloses a set up radiating fin on the cabinet body, can derive the heat of the internal portion of cabinet outside through radiating fin, and then can carry out effectual heat dissipation cooling to the cabinet body. In addition, through the cooperation use of supply air duct and return air duct, can form the circulating air current in the inside of the cabinet body, the further accessible radiating fin of the heat that the circulation came out guides the heat dissipation, and the combination of above-mentioned mode can effectively dispel the heat to the internal portion of cabinet and cool down, ensures power cabinet working process safe and reliable. On the other hand, the circulating airflow circularly flows in the cabinet body, so that external dust can be effectively prevented from entering the cabinet body.
Drawings
The technical scheme of the utility model is further explained by combining the attached drawings as follows:
fig. 1 is a front view structure diagram of the external structure of the present invention;
fig. 2 is a front view structure diagram of the internal structure of the present invention;
fig. 3 is a right side view structure diagram of the present invention;
fig. 4 is a rear view structure diagram of the present invention;
wherein: 1. a cabinet body; 11. a strong electric chamber; 12. a weak current chamber; 2. a strong electric chamber cabinet door; 21. a weak current chamber cabinet door; 211. a display instrument; 3. a partition plate; 4. an upper interlayer space; 41. an air supply duct; 5. a lower interlayer space; 51. a return air duct; 6. a ventilation hole; 7. a heat dissipating fin; 8. an air box; 81. a fan; 82. a filter screen; 9. an air outlet; 91. and an air inlet.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
As shown in fig. 1-4, the safety power cabinet of the present invention comprises a cabinet body 1, wherein a vertical partition plate 3 with holes is installed in the cabinet body 1, and the partition plate 3 is made of an insulating material. The partition plate 3 partitions the cabinet 1 into a strong electric chamber 11 on the left side and a weak electric chamber 12 on the right side. The strong electric room 11 is provided with strong electric equipment, and the weak electric room 12 is provided with weak electric equipment. A closed upper interlayer space 4 is arranged at the top of the cabinet body 1, and a closed lower interlayer space 5 is arranged at the bottom of the cabinet body 1; the upper interlayer space 4 and the lower interlayer space 5 are formed by combining insulating plates. The upper parts of the strong current chamber 11 and the weak current chamber 12 are respectively communicated with the upper interlayer space 4. The lower parts of the strong current chamber 4 and the weak current chamber 5 are respectively communicated with the lower interlayer space 5. The communication mode can be through pipeline communication, also can be through other modes communication. An air supply pipeline 41 is arranged in the upper interlayer space 4; a return air duct 51 is installed in the lower interlayer space 5. A plurality of air supply ducts 41 are distributed and installed, and an air return duct 51 is installed corresponding to each air supply duct 41. Ventilation holes 6 are distributed on the air supply pipeline 41 and the air return pipeline 51, an air box 8 is arranged outside the cabinet body 1, and a fan 81 is arranged in the air box 8. One end of the air supply duct 41 extends to the outside of the cabinet 1 and is communicated with the air outlet 9 of the air box 8, and one end of the return duct 51 extends to the outside of the cabinet 1 and is communicated with the air inlet 91 of the air box 8. With the above-described structural design, when the blower 81 starts operating, a circulating air flow is formed inside the cabinet 1, the return duct 51, and the supply duct 41. A filter screen 82 is installed in the air box 8, and the filter screen 82 filters dust in the circulating air flow. The air supply pipeline 41 and the air return pipeline 51 positioned outside the cabinet body 1 are distributed with heat radiating fins 7, and the heat radiating fins 7 are fixedly connected with the cabinet body 1. Through the above structural design, the heat dissipation fins 7 dissipate heat and cool the cabinet 1 on the one hand, and dissipate heat and cool the air supply duct 41 and the return duct 51 on the other hand.
Wherein, install the cabinet door on the front side of the cabinet body 1, the cabinet door is including can opening and close forceful electric power room cabinet door 2 of forceful electric power room 11 and can open and close weakness room cabinet door 21 of weakness room 12, forceful electric power room cabinet door 2 and weakness room cabinet door 21 all pass through hinge connection with the cabinet body 1. The weak spot room cabinet door 21 is embedded with a display instrument 211
In order to maximize the utilization of the cabinet space, the air box 8 is installed at the back of the cabinet 1, one end of the air supply duct 41 and the air return duct 51 extends to the outside of the cabinet 1 towards the back of the cabinet 1, and the heat dissipation fins 7 are fixed at the back of the cabinet 1.
When the cabinet is in use, the fan 81 is started to form a circulating airflow inside the cabinet 1, the return air duct 51 and the supply air duct 41. The heat inside the cabinet body 1 is led out along with the circulating air flow, and the heat dissipating fins 7 dissipate the heat conducted at the back of the cabinet body 1 and cool the heat in the air supply pipeline 41 and the air return pipeline 51. Since no external air flow is involved, external dust is further prevented from entering the inside of the cabinet 1.
This embodiment keeps apart forceful electric power equipment and weak current equipment, and the safety in utilization is high, and through setting up forceful electric power room cabinet door 2 and weak current room cabinet door 21, can open forceful electric power room 11 and weak current room 12 respectively, and then be convenient for operation and maintenance. The heat inside the cabinet body 1 can be guided out to the outside through the heat radiating fins 7 by arranging the heat radiating fins 7, and then the cabinet body 1 can be effectively cooled. In addition, can form the circulation air current in the inside of the cabinet body 1, the heat that the circulation came out further accessible radiating fin 7 guide the heat dissipation, and the combination of above-mentioned mode can effectively dispel the heat and cool down to the cabinet body 1 is inside, ensures power cabinet working process safe and reliable. On the other hand, the circulating airflow circularly flows in the cabinet 1, so that external dust can be effectively prevented from entering the cabinet.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transformation that the content of the specification does, or directly or indirectly use in other related technical fields, all including in the same way the patent protection scope of the present invention.
Claims (6)
1. A safe power cabinet comprises a cabinet body; the method is characterized in that: a clapboard with holes is arranged in the cabinet body; the cabinet body is divided into a strong current chamber on the left side and a weak current chamber on the right side by the partition plate; a closed upper interlayer space is arranged at the top of the cabinet body; a closed lower interlayer space is arranged at the bottom of the cabinet body; the upper parts of the strong current chamber and the weak current chamber are respectively communicated with the upper interlayer space; the lower parts of the strong current chamber and the weak current chamber are respectively communicated with the lower interlayer space; an air supply pipeline is arranged in the upper interlayer space; an air return pipeline is arranged in the lower interlayer space; the air supply pipeline and the air return pipeline are distributed with ventilation holes; an air box is arranged outside the cabinet body; a fan is arranged in the air box; one end of the air supply pipeline extends to the outer side of the cabinet body and is communicated with an air outlet of the air box; one end of the air return pipeline extends to the outer side of the cabinet body and is communicated with an air inlet of the air box; radiating fins are distributed on the air supply pipeline and the air return pipeline which are positioned on the outer side of the cabinet body; the radiating fins are fixedly connected with the cabinet body.
2. The safety power cabinet of claim 1, wherein: a cabinet door is arranged on the front side surface of the cabinet body; the cabinet door comprises a strong electricity chamber cabinet door capable of opening and closing the strong electricity chamber and a weak point chamber cabinet door capable of opening and closing the weak point chamber; forceful electric power room cabinet door and weak spot room cabinet door all pass through hinge connection with the cabinet body.
3. The safety power cabinet of claim 2, wherein: and a display instrument is embedded in the weak point chamber cabinet door.
4. The safety power cabinet of claim 1, wherein: the air box is arranged on the back of the cabinet body; one end of each of the air supply pipeline and the air return pipeline extends to the outer side of the cabinet body towards the back of the cabinet body; the radiating fins are fixed on the back of the cabinet body.
5. The safety power cabinet of claim 1, wherein: a filter screen is arranged in the air box.
6. The safety power cabinet of claim 1, wherein: a plurality of air supply pipelines are distributed; and an air return pipeline is arranged corresponding to each air supply pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921090723.XU CN209913297U (en) | 2019-07-12 | 2019-07-12 | Safe type power cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921090723.XU CN209913297U (en) | 2019-07-12 | 2019-07-12 | Safe type power cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209913297U true CN209913297U (en) | 2020-01-07 |
Family
ID=69050836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921090723.XU Active CN209913297U (en) | 2019-07-12 | 2019-07-12 | Safe type power cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209913297U (en) |
-
2019
- 2019-07-12 CN CN201921090723.XU patent/CN209913297U/en active Active
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