CN216648903U - High-low voltage switch cabinet with explosion-proof function - Google Patents
High-low voltage switch cabinet with explosion-proof function Download PDFInfo
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- CN216648903U CN216648903U CN202122885216.9U CN202122885216U CN216648903U CN 216648903 U CN216648903 U CN 216648903U CN 202122885216 U CN202122885216 U CN 202122885216U CN 216648903 U CN216648903 U CN 216648903U
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Abstract
The utility model discloses a high-low voltage switch cabinet with an explosion-proof function, and relates to the technical field of high-low voltage switch cabinets. According to the utility model, the cabinet body is arranged, the fastening mechanism is arranged between the cabinet door and the cabinet body, the sealing property of the cabinet door is improved, the external ignition source is isolated, the supporting plate is arranged in the cabinet body, the baffle plate is arranged on the inner side of the supporting plate and can move along the connecting rod, when the pressure in the cabinet body rises, the air pressure drives the baffle plate to move inwards, the air is discharged to the outside of the cabinet body through the gap between the baffle plate and the supporting plate, the explosion caused by the rise of the air pressure is prevented, when the temperature in the cabinet body is higher, the baffle plates on the two sides are adsorbed through the electromagnet, the cabinet body is communicated with the external air, the heat exchange tube is arranged in the cabinet body, the cooling liquid is transmitted into the heat exchange tube and is contacted with the hot air in the cabinet body, and the heat dissipation efficiency of the cabinet body is greatly improved.
Description
Technical Field
The utility model relates to the technical field of high-low voltage switch cabinets, in particular to a high-low voltage switch cabinet with an explosion-proof function.
Background
The high-low voltage switch cabinet is the equipment that connects high-voltage or low-voltage cable as the name implies, and general power supply office, electric substation all use the high-voltage cabinet, then go to the low-voltage cabinet through the transformer step-down, and the low-voltage cabinet goes to the block terminal of each power consumption again, and the inside does not have or just assembles into integrative electrical equipment to some protection devices such as switch circuit breaker.
Most high-low voltage switch cabinet simple structure now, inside does not have the pressure relief mechanism, and the explosion-proof performance is relatively poor, and current explosion-proof type high-low voltage switch cabinet be closed structure, uses the internal a large amount of heats that can produce of cabinet for a long time, and the radiating efficiency is relatively poor.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model aims to provide a high-low voltage switch cabinet with an explosion-proof function, and aims to solve the problems that most high-low voltage switch cabinets provided in the background technology are simple in structure, have no pressure relief mechanism inside and are poor in explosion-proof performance, and the existing explosion-proof high-low voltage switch cabinet is of a closed structure, can generate a large amount of heat in a cabinet body after being used for a long time and is poor in heat dissipation efficiency.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: the high-low voltage switch cabinet with the explosion-proof function comprises a cabinet body, wherein a cabinet door is arranged on the outer side of the cabinet body, and a fastening mechanism is arranged on the side of the cabinet door;
The cabinet body is internally provided with an installation plate and a support plate, the inner side of the support plate is provided with a baffle, and a limiting mechanism is arranged between the baffle and the support plate;
the improved cabinet is characterized in that a cavity is formed in the upper end of the cabinet body, air holes are formed in the lower end of the cavity, exhaust holes are formed in the outer side of the cabinet body, a fan and a heat exchange tube are arranged in the cavity, an electromagnet is arranged in the cabinet body, a protection plate is arranged on the outer side of the cabinet body, and a control panel is arranged on the outer side of the cabinet body.
Preferably, four cabinet doors are symmetrically arranged at the front end and the rear end of the cabinet body, the cabinet doors are rotatably connected to the outer side of the cabinet body through hinges, and two protection plates are symmetrically arranged on the left side and the right side of the cabinet body.
Preferably, fastening device includes connecting plate, connecting hole and fastening bolt, connecting plate fixed mounting is in the inboard of cabinet body opening part, the connecting hole has seted up a plurality ofly at the inside equidistance of connecting plate, fastening bolt passes the connecting hole and prolongs the outside to the cabinet door.
Preferably, ten mounting plates and ten supporting plates are symmetrically arranged in the cabinet body front and back, and the mounting plates are located on the outer sides of the supporting plates.
Preferably, the limiting mechanism comprises a clamping groove, a connecting rod and a spring, the clamping groove is formed in the outer side of the baffle, the supporting plate is tightly attached to the inner side of the clamping groove, two ends of the connecting rod are fixedly connected to the inner side of the supporting plate, the spring is connected to the outer side of the connecting rod in a sleeved mode, and the spring is attached to the inner side of the baffle.
Preferably, the cavity is located between the front supporting plate and the rear supporting plate, the air holes extend to the inside of the cabinet body, a plurality of air exhaust holes are symmetrically formed in the front and rear of the outer side of the cabinet body, the air exhaust holes extend to the inside of the cavity, and the fan is located on the inner side of the air exhaust holes.
Preferably, the heat exchange tube is of a serpentine structure, two ends of the heat exchange tube extend to the outer side of the cabinet body, two electromagnets are arranged inside the cabinet body, and the electromagnets are located between the front baffle and the rear baffle.
Compared with the related art, the high-low voltage switch cabinet with the explosion-proof function provided by the utility model has the following beneficial effects:
the utility model provides a cabinet body, a fastening mechanism is arranged between a cabinet door and the cabinet body, the sealing performance of the cabinet door is improved, an external ignition source is isolated, a supporting plate is arranged in the cabinet body, a baffle plate is arranged on the inner side of the supporting plate, the baffle plate can move along a connecting rod, when the pressure in the cabinet body rises, the baffle plate is driven by air pressure to move inwards, air is discharged to the outside of the cabinet body through a gap between the baffle plate and the supporting plate, explosion caused by rising of air pressure is prevented, when the temperature in the cabinet body is higher, the baffle plates on two sides are adsorbed by an electromagnet, the cabinet body is communicated with external air, a heat exchange tube is arranged in the cabinet body, cooling liquid is transmitted into the heat exchange tube and is contacted with hot air in the cabinet body, and the heat dissipation efficiency of the cabinet body is greatly improved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a first exemplary internal structure of the present invention;
FIG. 4 is a second schematic view of the internal structure of the present invention;
FIG. 5 is an enlarged view of the portion A in FIG. 3 according to the present invention;
FIG. 6 is an enlarged view of the structure at B in FIG. 3 according to the present invention.
In the figure: 1. a cabinet body; 2. a cabinet door; 3. a fastening mechanism; 301. a connecting plate; 302. connecting holes; 303. fastening a bolt; 4. mounting a plate; 5. a support plate; 6. a baffle plate; 7. a limiting mechanism; 701. a card slot; 702. a connecting rod; 703. a spring; 8. a cavity; 9. air holes are formed; 10. an exhaust hole; 11. a fan; 12. a heat exchange pipe; 13. an electromagnet; 14. a protection plate; 15. a control panel.
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.
Example 1: referring to fig. 1-6, the high-low voltage switch cabinet with explosion-proof function includes a cabinet body 1, a cabinet door 2 is disposed outside the cabinet body 1, and a fastening mechanism 3 is disposed at an edge side of the cabinet door 2;
the cabinet body 1 is internally provided with an installation plate 4 and a support plate 5, the inner side of the support plate 5 is provided with a baffle 6, and a limiting mechanism 7 is arranged between the baffle 6 and the support plate 5;
a cavity 8 is formed in the upper end of the cabinet body 1, an air vent 9 is formed in the lower end of the cavity 8, an exhaust hole 10 is formed in the outer side of the cabinet body 1, a fan 11 and a heat exchange tube 12 are arranged in the cavity 8, an electromagnet 13 is arranged in the cabinet body 1, a protection plate 14 is arranged on the outer side of the cabinet body 1, and a control panel 15 is arranged on the outer side of the cabinet body 1;
four cabinet doors 2 are symmetrically arranged at the front end and the rear end of the cabinet body 1, the cabinet doors 2 are rotatably connected to the outer side of the cabinet body 1 through hinges, and two protection plates 14 are symmetrically arranged at the left side and the right side of the cabinet body 1;
ten mounting plates 4 and ten supporting plates 5 are symmetrically arranged in the cabinet body 1 from front to back, and the mounting plates 4 are positioned on the outer sides of the supporting plates 5;
the cavity 8 is positioned between the front supporting plate and the rear supporting plate 5, the air holes 9 extend to the inside of the cabinet body 1, a plurality of air exhaust holes 10 are symmetrically arranged in front and rear of the outer side of the cabinet body 1, the air exhaust holes 10 extend to the inside of the cavity 8, and the fan 11 is positioned at the inner side of the air exhaust holes 10;
The heat exchange tube 12 is of a snake-shaped structure, two ends of the heat exchange tube 12 extend to the outer side of the cabinet body 1, two electromagnets 13 are arranged inside the cabinet body 1, and the electromagnets 13 are positioned between the front baffle 6 and the rear baffle 6;
referring to fig. 1-6, the high-low voltage switch cabinet with an explosion-proof function further includes a fastening mechanism 3, the fastening mechanism 3 includes a connecting plate 301, a connecting hole 302 and a fastening bolt 303, the connecting plate 301 is fixedly installed at the inner side of the opening of the cabinet body 1, the connecting hole 302 is equidistantly formed in the connecting plate 301, and the fastening bolt 303 extends to the outer side of the cabinet door 2 through the connecting hole 302;
specifically, as shown in fig. 1, fig. 2, fig. 3 and fig. 5, the cabinet door 2 is turned over at the opening of the cabinet body 1 through the hinge, and after the cabinet door 2 is closed, the fastening bolt 303 is rotated to the connecting hole 302, so that the cabinet door 2 is tightly attached to the outer side of the connecting plate 301, the sealing performance of the cabinet door 2 is improved, and the protection plates 14 at the two sides of the cabinet body 1 improve the impact resistance of the cabinet body 1.
Example 2: the limiting mechanism 7 comprises a clamping groove 701, a connecting rod 702 and a spring 703, the clamping groove 701 is formed in the outer side of the baffle 6, the supporting plate 5 is tightly attached to the inner side of the clamping groove 701, two ends of the connecting rod 702 are fixedly connected to the inner side of the supporting plate 5, the spring 703 is connected to the outer side of the connecting rod 702 in a sleeved mode, and the spring 703 is attached to the inner side of the baffle 6;
Specifically, as shown in fig. 3, 4 and 6, the baffle 6 moves along the connecting rod 702, the spring 703 applies a pushing force to the baffle 6, so that the locking groove 701 is attached to the outer side of the supporting plate 5, thereby preventing external air from being transmitted to the inside of the cabinet 1 through the inside of the baffle 6, improving sealing performance, when the internal pressure of the cabinet body 1 is higher, the air pressure drives the baffle 6 to move inwards, the air is intermittently transmitted to the inner part of the baffle 6 through the supporting plate 5 and the baffle 6, then is transmitted into the cavity 8 through the air holes 9, and then is exhausted out of the cabinet body 1 through the exhaust holes 10, when the temperature in the cabinet body 1 is higher, the electromagnet 13 is turned on through the control panel 15, the electromagnet 13 generates magnetic force, the baffles 6 on the two sides are adsorbed, hot air in the cabinet body 1 is communicated with the outside, the heat exchange pipe 12 is connected with a cooling water circulation system outside, and cooling water is conveyed into the heat exchange pipe 12, so that the heat dissipation efficiency of the cabinet body 1 is improved.
The working principle is as follows: firstly, the cabinet door 2 is turned out from the opening of the cabinet body 1 through a hinge, the power distribution element is installed on the installation plate 4, after the cabinet door 2 is closed, the fastening bolt 303 is rotated to the connecting hole 302, so that the cabinet door 2 is tightly attached to the outer side of the connecting plate 301, the sealing performance of the cabinet door 2 is improved, the protection plates 14 on the two sides of the cabinet body 1 improve the impact resistance of the cabinet body 1, the baffle 6 moves along the connecting rod 702, the spring 703 applies thrust to the baffle 6, the clamping groove 701 is attached to the outer side of the supporting plate 5, the external gas is prevented from being transmitted to the inside of the cabinet body 1 through the inside of the baffle 6, the sealing performance is improved, when the internal pressure of the cabinet body 1 is higher, the air pressure drives the baffle 6 to move inwards, the gas is transmitted to the inside of the baffle 6 through the intervals of the supporting plate 5 and the baffle 6, and then transmitted to the cavity 8 through the vent holes 9, and then is exhausted out of the cabinet body 1 through the vent holes 10, when the internal temperature of the cabinet body 1 is higher, the electromagnet 13 is started through the control panel 15, the electromagnet 13 generates magnetic force to adsorb the baffle plates 6 on two sides, hot air in the cabinet body 1 is communicated with the outside, the heat exchange pipe 12 is connected with a cooling water circulation system outside, and cooling water is conveyed into the heat exchange pipe 12, so that the heat dissipation efficiency of the cabinet body 1 is improved.
Finally, it should be noted that the above-mentioned contents are only used for illustrating the technical solutions of the present invention, and do not limit the protection scope of the present invention, and those skilled in the art can make simple modifications or equivalent substitutions on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (7)
1. High-low voltage switch cabinet with explosion-proof function, including the cabinet body (1), its characterized in that: a cabinet door (2) is arranged on the outer side of the cabinet body (1), and a fastening mechanism (3) is arranged on the side of the cabinet door (2);
the cabinet body (1) is internally provided with an installation plate (4) and a support plate (5), the inner side of the support plate (5) is provided with a baffle (6), and a limiting mechanism (7) is arranged between the baffle (6) and the support plate (5);
the improved cabinet is characterized in that a cavity (8) is formed in the upper end of the cabinet body (1), air holes (9) are formed in the lower end of the cavity (8), exhaust holes (10) are formed in the outer side of the cabinet body (1), a fan (11) and a heat exchange tube (12) are arranged in the cavity (8), an electromagnet (13) is arranged in the cabinet body (1), a protection plate (14) is arranged in the outer side of the cabinet body (1), and a control panel (15) is arranged in the outer side of the cabinet body (1).
2. The high-low voltage switch cabinet with explosion-proof function according to claim 1, characterized in that: the cabinet door (2) is symmetrically provided with four at the front end and the rear end of the cabinet body (1), the cabinet door (2) is rotatably connected to the outer side of the cabinet body (1) through a hinge, and the protection plates (14) are symmetrically provided with two at the left side and the right side of the cabinet body (1).
3. The high-low voltage switch cabinet with explosion-proof function of claim 1, characterized in that: fastening device (3) are including connecting plate (301), connecting hole (302) and fastening bolt (303), connecting plate (301) fixed mounting is in the inboard of the cabinet body (1) opening part, connecting hole (302) have seted up a plurality ofly at the inside equidistance of connecting plate (301), fastening bolt (303) pass connecting hole (302) and prolong the outside to cabinet door (2).
4. The high-low voltage switch cabinet with explosion-proof function of claim 1, characterized in that: the cabinet is characterized in that ten mounting plates (4) and ten supporting plates (5) are symmetrically arranged in the cabinet body (1) front and back, and the mounting plates (4) are located on the outer sides of the supporting plates (5).
5. The high-low voltage switch cabinet with explosion-proof function of claim 1, characterized in that: stop gear (7) include draw-in groove (701), connecting rod (702) and spring (703), the outside at baffle (6) is seted up in draw-in groove (701), backup pad (5) closely laminates with the inboard of draw-in groove (701), the both ends fixed connection of connecting rod (702) is in the inboard of backup pad (5), spring (703) cup joint the outside of connecting rod (702), spring (703) laminates with the inboard of baffle (6).
6. The high-low voltage switch cabinet with explosion-proof function of claim 1, characterized in that: the utility model discloses a cabinet, including the cabinet body, cavity (8) are located between two backup pads (5) around, bleeder vent (9) prolong the inside to the cabinet body (1), exhaust hole (10) are provided with a plurality ofly around the outside of the cabinet body (1) symmetry, exhaust hole (10) extend to the inside of cavity (8), fan (11) are located the inboard in exhaust hole (10).
7. The high-low voltage switch cabinet with explosion-proof function of claim 1, characterized in that: the heat exchange tube (12) is of a snake-shaped structure, the two ends of the heat exchange tube (12) extend to the outer side of the cabinet body (1), two electromagnets (13) are arranged inside the cabinet body (1), and the electromagnets (13) are located between the front baffle and the rear baffle (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122885216.9U CN216648903U (en) | 2021-11-19 | 2021-11-19 | High-low voltage switch cabinet with explosion-proof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122885216.9U CN216648903U (en) | 2021-11-19 | 2021-11-19 | High-low voltage switch cabinet with explosion-proof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216648903U true CN216648903U (en) | 2022-05-31 |
Family
ID=81736088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122885216.9U Active CN216648903U (en) | 2021-11-19 | 2021-11-19 | High-low voltage switch cabinet with explosion-proof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216648903U (en) |
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2021
- 2021-11-19 CN CN202122885216.9U patent/CN216648903U/en active Active
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