CN212908774U - AC high-voltage metal closed ring network switch equipment - Google Patents
AC high-voltage metal closed ring network switch equipment Download PDFInfo
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- CN212908774U CN212908774U CN202021746675.8U CN202021746675U CN212908774U CN 212908774 U CN212908774 U CN 212908774U CN 202021746675 U CN202021746675 U CN 202021746675U CN 212908774 U CN212908774 U CN 212908774U
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- voltage metal
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Abstract
The application relates to the field of high-voltage and low-voltage electrical switch cabinets, in particular to alternating-current high-voltage metal closed ring network switch equipment which comprises a cabinet body, wherein a switch assembly is arranged in the cabinet body, a plurality of partition plates are arranged in the cabinet body to divide the cabinet body into a plurality of installation chambers, the installation chambers are arranged in an upper layer and a lower layer, and a cabinet door is hinged to one side of each installation chamber; one side of the cabinet body deviating from the cabinet door is provided with a cooling assembly. This application has the effect that makes things convenient for the cabinet body heat dissipation, maintains the normal operating of switch module in the cabinet body.
Description
Technical Field
The application relates to the field of high-low voltage electrical switch cabinets, in particular to an alternating-current high-voltage metal closed ring network switch device.
Background
The unit type ring main unit is a switch device which uses a vacuum circuit breaker as a main switch and is matched with a microcomputer comprehensive protection device for use, the whole unit adopts a metal closed switch device which is air-insulated, suitable for distribution automation, compact and expandable, has the characteristics of reliable performance, flexible operation, reliable interlocking, convenient installation and the like, and can provide a satisfactory technical scheme for various application occasions and different user requirements.
The current retrieval has a chinese patent with a patent publication number of CN203911240U, and discloses an alternating current metal closed ring main unit, which comprises a cabinet body, the internal bottom of the cabinet is provided with a cable support, a current transformer mounting seat is arranged on the internal wall of the cabinet on the left side of the cable support, a high-pressure chamber is arranged above the internal part of the cabinet, a bottom plate of the high-pressure chamber is an insulating plugboard, a right side plate is an insulating partition, a bus connecting support is fixedly arranged in the internal part of the insulating chamber, a load switch is fixedly connected on the internal wall of the cabinet below the bus connecting support, the load switch is in transmission connection with a grounding switch through a mechanical interlocking plate, an observation window is arranged on the upper part of a lower panel outside the cabinet, a live display screen is arranged on the lower panel.
According to the related technology, when the cabinet body works, heat is easily generated, the cabinet body is generally arranged by being attached to a wall body, the heat inside the cabinet body is not easy to dissipate, and the temperature rise inside the cabinet body influences the normal work of the switch equipment inside the cabinet body.
SUMMERY OF THE UTILITY MODEL
In order to facilitate heat dissipation of the cabinet body and maintain normal operation of the switch assembly in the cabinet body, the application provides alternating-current high-voltage metal closed ring network switch equipment.
The application provides an exchange high-voltage metal closed loop network switchgear adopts following technical scheme:
the alternating-current high-voltage metal closed ring network switch equipment comprises a cabinet body, wherein a switch assembly is arranged in the cabinet body, a plurality of partition plates are arranged in the cabinet body to divide the cabinet body into a plurality of installation chambers, the installation chambers are arranged in an upper layer and a lower layer, and a cabinet door is hinged to one side of each installation chamber;
one side that the cabinet body deviates from the cabinet door is equipped with the cooling subassembly.
Through adopting above-mentioned technical scheme, the internal switch module of cabinet is controlled the circuit, because the cabinet integument divide into a plurality of installation rooms, be convenient for with the switch module of different functions separately the installation, save installation space, and can separately place the part that easily generates heat, be difficult for making the heat source too concentrated, convenient heat dissipation, further rethread cooling module reduces the internal temperature of cabinet, has made things convenient for the heat dissipation of the cabinet body, has maintained the normal operating of the internal switch module of cabinet.
Preferably, a plurality of heat dissipation holes are formed in the side faces of the cabinet door of the installation chamber on the lower layer.
Through adopting above-mentioned technical scheme, the louvre is convenient for the internal heat of cabinet and is discharged.
Preferably, the observation ports are formed in two opposite sides of the cabinet body, and the observation ports are close to the top end of the cabinet body.
Through adopting above-mentioned technical scheme, the internal hot-air outgoing of cabinet of being convenient for of viewing aperture, and because the viewing aperture leans on the top setting of the cabinet body, be difficult for having debris to get into the cabinet body.
Preferably, the cabinet doors of the installation chamber on the upper layer are all provided with observation holes, and the observation holes are used for exposing the instruments in the cabinet body.
Through adopting above-mentioned technical scheme, be convenient for observe the instrument of the internal portion of cabinet through observing the hole, need not to open the cabinet door and can observe, be convenient for to the real time monitoring of switch module parameter in the cabinet body.
Preferably, a plurality of wire holes with square cross sections are reserved on two opposite side walls of the cabinet body.
Through adopting above-mentioned technical scheme, the internal circuit of cabinet is derived to the line hole of being convenient for.
Preferably, the cabinet body is provided with a shielding plate at each wire hole, a gap is reserved between the periphery of the shielding plate and the wall of each wire hole, and the four corners of the shielding plate are welded and fixed on the wall of each wire hole.
Through adopting above-mentioned technical scheme, when the line hole did not use, the shielding plate sheltered from the line hole, reduced debris and got into the internal possibility of cabinet, this because leave the clearance between the pore wall of shielding plate and line hole, the heat dissipation of being convenient for when needing to use the line hole, pull down the shielding plate and open the line hole.
Preferably, a heat sink is adhered to an inner side of the cabinet body far away from the cabinet door.
Through adopting above-mentioned technical scheme, the internal heat of cabinet is convenient for take away by the fin, and maintains the normal work of the internal switch module of cabinet.
Preferably, the cooling subassembly includes heating panel and a plurality of fan, the mesh has been seted up on the surface of heating panel, just the heating panel is fixed the cabinet body deviates from one side of cabinet door, the heating panel with leave the clearance between the cabinet body, a plurality of fans are all fixed the heating panel is just right one side of cabinet door.
Through adopting above-mentioned technical scheme, the fan rotates and drives the heat of the cabinet body, and because the surface of heating panel is equipped with the mesh, the heat of being convenient for dispels to the air in, and reduces the temperature of the cabinet body, therefore the internal temperature of cabinet is difficult too high, is convenient for maintain the internal switch module normal work of cabinet.
Preferably, one side of the heat dissipation plate, which is far away from the cabinet body, is fixed with a plurality of limiting rods perpendicular to the heat dissipation plate.
Through adopting above-mentioned technical scheme, when placing the cabinet body, gag lever post and wall body butt leave the clearance between with heating panel and the wall body, therefore the heating panel is difficult for pasting and leans on the wall body, the heat dissipation of the cabinet body of being convenient for.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the switch components are respectively placed in the corresponding mounting chambers, so that parts with serious heating can be conveniently and separately mounted, heat sources can be conveniently and separately separated, heat dissipation of the cabinet body is facilitated, meanwhile, the cabinet body is cooled through the fan, heat in the cabinet body can be conveniently dissipated to the air, the temperature in the cabinet body is reduced, and normal operation of the switch components in the cabinet body can be conveniently maintained;
2. the observation hole of seting up on the cabinet body, the louvre of seting up on the cabinet door and the internal fin that sets up of cabinet all easily reduce the internal heat of cabinet, reduce the internal temperature of cabinet to be convenient for maintain the normal operating of internal switch module of cabinet.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present application;
FIG. 2 is a schematic structural view of the embodiment of the present application with one cabinet door removed;
FIG. 3 is an enlarged view at A in FIG. 2;
fig. 4 is a schematic structural diagram of the back surface of the embodiment of the present application.
Reference numerals: 1. a cabinet body; 2. a partition plate; 3. an installation chamber; 4. a cabinet door; 5. heat dissipation holes; 6. a viewing port; 7. an observation hole; 8. a wire hole; 9. a shielding plate; 10. a heat sink; 11. a heat dissipation plate; 12. a fan; 13. a limiting rod.
Detailed Description
The present application is described in further detail below with reference to the accompanying drawings.
Referring to fig. 1 and fig. 2, the embodiment of the present application discloses an alternating current high voltage metal closed loop network switchgear, which includes a rectangular parallelepiped cabinet 1. The cabinet body 1 is internally provided with a switch assembly which mainly comprises a station isolating switch, a fuse and the like, and the switch assembly also comprises a vacuum circuit breaker serving as a main switch. Therefore, the cabinet body 1 has the advantages of small volume, light weight, suitability for frequent operation and no need of maintenance for arc extinction.
Referring to fig. 1 and 2, a plurality of partitions 2 are provided in a cabinet 1 to divide the cabinet 1 into a plurality of installation chambers 3, and the partitions 2 are fixed to an inner side of the cabinet 1. The plurality of installation chambers 3 are divided into an upper layer and a lower layer, wherein the upper layer is provided with three installation chambers 3, and the lower layer is provided with two installation chambers 3. One side of each mounting chamber 3 is hinged with a cabinet door 4. The plurality of installation chambers 3 are convenient for the part which is easy to generate heat in the switch component to be placed separately, are convenient for separating the heat source, and are convenient for the cabinet body 1 to dissipate heat.
Referring to fig. 1 and 2, the observation port 6 has all been seted up to the relative both sides of the cabinet body 1, and the observation port 6 is close to the top setting of the cabinet body 1. Glass can be inlayed in viewing aperture 6 department, is convenient for observe the cabinet body 1 inside.
Referring to fig. 1 and 2, the cabinet door 4 of the upper installation chamber 3 is provided with an observation hole 7, the observation hole 7 is used for exposing the instrument in the cabinet 1, and the state of the switch assembly in the cabinet 1 can be monitored without opening the cabinet door 4. A plurality of heat dissipation holes 5 are formed in the side surface of the cabinet door 4 of the installation chamber 3 at the lower layer.
Referring to fig. 2 and 3, in order to facilitate the leading out of the circuit inside the cabinet 1, a plurality of wire holes 8 having a square cross section are formed at both opposite sides of the cabinet 1. When the line hole 8 is not adopted, the cabinet body 1 is provided with the shielding plate 9 at the line hole 8, and the shielding plate 9 shields the line hole 8. Gaps are reserved between the peripheral sides of the shielding plates 9 and the hole walls of the wire holes 8, and the four corners of the shielding plates 9 are welded and fixed on the hole walls of the wire holes 8.
Referring to fig. 1 and 2, further for heat dissipation in the cabinet 1, a heat sink 10 is adhered to an inner side of the cabinet 1 away from the cabinet door 4. The heat sink 10 may be a graphite heat sink 10, so that heat in the cabinet 1 can be dissipated conveniently.
Referring to fig. 4, one side of the cabinet body 1 departing from the cabinet door 4 is provided with a cooling assembly, and the cooling assembly comprises a cooling plate 11 and a plurality of fans 12. The surface of the heat dissipation plate 11 is provided with meshes, a square connecting plate is fixed on the periphery of the heat dissipation plate 11, and one side of the connecting plate is fixed on the outer side of the cabinet 1, so that the heat dissipation plate 11 is fixed with the cabinet 1. A gap is reserved between the heat dissipation plate 11 and the cabinet body 1, and the size of the gap is consistent with the width of the connecting plate. A plurality of fans 12 are fixed on the side of the heat dissipation plate 11 opposite to the cabinet door 4. The fan 12 works to take away the heat in the cabinet 1, so as to lower the temperature in the cabinet 1.
Referring to fig. 4, when the cabinet 1 is placed and installed, in order to leave a gap between the cabinet 1 and the wall, a plurality of limiting rods 13 perpendicular to the heat dissipation plate 11 are fixed on one side of the heat dissipation plate 11 away from the cabinet 1. The length of the stop rod 13 can be selected between 5-8 cm. The limiting rod 13 replaces the heat dissipation plate 11 to be in contact with the wall, so that a gap is reserved between the heat dissipation plate 11 and the wall, and the fan 12 blows away heat conveniently.
The implementation principle of the embodiment is as follows:
switch module in the cabinet body 1 controls the circuit, because the cabinet body 1 is divided into a plurality of installation rooms 3, is convenient for separately install the switch module of different functions, saves installation space. And the part which is easy to heat can be separately placed, so that the heat source is not easy to be too concentrated, and the heat dissipation is convenient. And then the cabinet body 1 is radiated through the radiating holes 5, the observation port 6 and the radiating fins 10. The temperature in the cabinet body 1 is further reduced through the fan 12, so that the heat dissipation of the cabinet body 1 is facilitated, and the normal operation of the switch assembly in the cabinet body 1 is maintained.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. Exchange high-pressure metal-enclosed looped netowrk switchgear, including the cabinet body (1), be equipped with switch module, its characterized in that in the cabinet body (1): a plurality of partition plates (2) are arranged in the cabinet body (1) to divide the cabinet body (1) into a plurality of mounting chambers (3), the mounting chambers (3) are arranged in an upper layer and a lower layer, and a cabinet door (4) is hinged to one side of each mounting chamber (3);
one side of the cabinet body (1) deviating from the cabinet door (4) is provided with a cooling assembly.
2. The ac high voltage metal closed loop network switchgear of claim 1, wherein: the side surfaces of the cabinet door (4) of the installation chamber (3) at the lower layer are provided with a plurality of heat dissipation holes (5).
3. The ac high voltage metal closed loop network switchgear of claim 2, wherein: viewing aperture (6) have all been seted up to the relative both sides of the cabinet body (1), viewing aperture (6) are close to the top setting of the cabinet body (1).
4. The ac high voltage metal closed loop network switchgear of claim 1, wherein: the cabinet door (4) of the installation chamber (3) on the upper layer is provided with observation holes (7), and the observation holes (7) are used for exposing instruments in the cabinet body (1).
5. The ac high voltage metal closed loop network switchgear of claim 1, wherein: a plurality of wire holes (8) with square sections are reserved on two opposite side walls of the cabinet body (1).
6. The AC high voltage metal closed loop network switchgear of claim 5, wherein: the cabinet body (1) in line hole (8) department all is equipped with shielding plate (9), the week side of shielding plate (9) all with leave the clearance between the pore wall of line hole (8), just the equal welded fastening in four corners department of shielding plate (9) is in on the pore wall of line hole (8).
7. The ac high voltage metal closed loop network switchgear of claim 1, wherein: and a cooling fin (10) is adhered to the inner side of the cabinet body (1) far away from the cabinet door (4).
8. The ac high voltage metal closed loop network switchgear of claim 1, wherein: the cooling subassembly includes heating panel (11) and a plurality of fan (12), the mesh has been seted up on the surface of heating panel (11), just heating panel (11) are fixed the cabinet body (1) deviates from one side of cabinet door (4), heating panel (11) with leave the clearance between the cabinet body (1), a plurality of fan (12) are all fixed heating panel (11) are just right one side of cabinet door (4).
9. The ac high voltage metal closed loop network switchgear of claim 8, wherein: one side of the heat dissipation plate (11) departing from the cabinet body (1) is fixed with a plurality of limiting rods (13) perpendicular to the heat dissipation plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021746675.8U CN212908774U (en) | 2020-08-20 | 2020-08-20 | AC high-voltage metal closed ring network switch equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021746675.8U CN212908774U (en) | 2020-08-20 | 2020-08-20 | AC high-voltage metal closed ring network switch equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212908774U true CN212908774U (en) | 2021-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021746675.8U Active CN212908774U (en) | 2020-08-20 | 2020-08-20 | AC high-voltage metal closed ring network switch equipment |
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| Country | Link |
|---|---|
| CN (1) | CN212908774U (en) |
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- 2020-08-20 CN CN202021746675.8U patent/CN212908774U/en active Active
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