CN210723870U - Exchange metal enclosed ring net switchgear - Google Patents

Exchange metal enclosed ring net switchgear Download PDF

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Publication number
CN210723870U
CN210723870U CN201921639561.0U CN201921639561U CN210723870U CN 210723870 U CN210723870 U CN 210723870U CN 201921639561 U CN201921639561 U CN 201921639561U CN 210723870 U CN210723870 U CN 210723870U
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CN
China
Prior art keywords
cabinet
alternating current
vent
closed loop
metal closed
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Application number
CN201921639561.0U
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Chinese (zh)
Inventor
严涵
姚勇强
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Hubei Xingyi Electric Group Co Ltd
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Hubei Xingyi Electric Group Co Ltd
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Priority to CN201921639561.0U priority Critical patent/CN210723870U/en
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Abstract

The utility model discloses an alternating current metal closed looped network switchgear, comprising a metal cabinet body, wherein a top cover is fixed at the top end of the metal cabinet body, a vent is arranged on the top cover, a supporting seat is fixed at the bottom end of the metal cabinet body, a moving plate is arranged between the supporting seats, the moving plate is in sliding connection with the side wall of the supporting seat, a handle is arranged at the front end of the moving plate, an exhaust fan is arranged above the moving plate, an exhaust opening matched with the exhaust fan is arranged at the bottom end of the cabinet body, a cooling fan is arranged in the vent, a plurality of shutters are arranged around the outer side of the vent, the shutters are connected end to end through bolts to form a cooling structure, a sealing cover is fixedly connected at the top of the cooling structure, a temperature sensor is arranged at the upper part of the inner wall of the cabinet, the output end of the controller is electrically connected with the input end of the cooling fan.

Description

Exchange metal enclosed ring net switchgear
Technical Field
The utility model relates to a looped netowrk switchgear specifically is an exchange metal enclosed looped netowrk switchgear.
Background
Along with the rapid development of the power industry, the expansion of power lines is more and more extensive, in order to save energy and reduce power loss, the common power lines adopt high-voltage transmission, the high-voltage transmission needs to be reduced and distributed before power consumers, a ring main unit is adopted during power distribution, and the ring main unit has the functions of branching, segmenting and communicating in a power distribution system, so that the ring main unit is widely applied to urban cable transformation.
The ring main unit is a miniaturized and low-cost switch device, is suitable for ring network power supply and terminal power supply, such as power distribution systems of urban ring network power supply, industrial and mining enterprises, high-rise buildings, residential quarters and the like, and is also suitable for an integrated intelligent substation. The existing alternating-current metal closed looped network switch equipment is poor in heat dissipation effect, the heat dissipation part is generally located below the equipment, so that the ventilation and heat dissipation effects are good, the heat dissipation part installed below the equipment is inconvenient for workers to detect, maintain or replace, and the heat dissipation effect of the switch equipment is also inconvenient to control.
Chinese patent publication No. CN205335652U discloses an ac metal closed loop network switchgear, which is composed of a plurality of cabinet units, and can be combined as required to provide a suitable internal space. The top plate and the movable plate of the cabinet body unit are provided with ventilation openings, and the fan is arranged below the ventilation openings on the movable plate, so that the ventilation and heat dissipation effects are good. The fan is placed on the movable plate, and the two ends of the movable plate are provided with sliding blocks which are matched with the sliding grooves of the supporting seat. Therefore, the fan can move back and forth along with the movable plate, and is convenient to inspect, maintain and replace. However, the disadvantage of this patent is that the ventilation opening on the top plate of the cabinet body can be easily blocked by sundries, thereby affecting the heat dissipation effect of the switch device.
Disclosure of Invention
The utility model aims at the problem that prior art exists, provide an exchange metal enclosed ring net switchgear for solve at least one problem among the above-mentioned prior art.
In order to achieve the above object, the utility model adopts the following technical scheme:
an alternating current metal closed ring network switch device comprises a metal cabinet body, wherein a top cover is fixed at the top end of the metal cabinet body, a vent is arranged on the top cover, a supporting seat is fixed at the bottom end of the metal cabinet body, a movable plate is arranged between the supporting seats, the movable plate is in sliding connection with the side wall of the supporting seat, a handle is arranged at the front end of the movable plate, an exhaust fan is arranged above the movable plate, an exhaust opening matched with the exhaust fan is arranged at the bottom end of the cabinet body, a radiating fan is arranged in the vent, a plurality of shutters are arranged around the outer side of the vent, the shutters are fixedly connected end to end through bolts to form a radiating structure, a sealing cover is fixedly connected to the top of the radiating structure, a temperature sensor is arranged at the upper part of the inner wall of the, the output end of the controller is electrically connected with the input end of the cooling fan.
Preferably, the two sides of the supporting seat are provided with strip-shaped supporting plates, the inner sides of the supporting plates are provided with sliding grooves, and two ends of the moving plate are provided with sliding blocks matched with the sliding grooves.
Preferably, the top cover is of an inverted trapezoidal structure, and the middle of the inverted trapezoidal structure is provided with a vent.
Preferably, the number of the louvers is 4, and the 4 louvers are fixedly connected end to form a rectangular heat dissipation window.
Preferably, the controller is an ABS-WS500 controller.
Preferably, a cabinet door is arranged on the outer side of the cabinet body in a hinged mode, and a mechanical lock is arranged on the outer side of the cabinet door.
Preferably, the metal cabinet body comprises a plurality of unit plates, and the unit plates are pore plates.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides an exchange metal closed looped network switchgear, this equipment have inverted trapezoid top cap, can gather the internal heat of cabinet, be equipped with radiator fan in the vent of top cap center, be equipped with a plurality of shutters around the vent outside, fix through bolt end to end between each shutter and form the heat radiation structure, the heat radiation structure top is fixedly connected with sealed lid, and this heat radiation structure can prevent effectively that the debris that drop from plugging up the vent, influences the normal heat dissipation of the internal equipment of cabinet; additionally, the utility model discloses cabinet internal wall upper portion is equipped with temperature sensor, the external side of cabinet is equipped with the controller, temperature sensor's output electricity connection director's input, radiator fan's input is connected to the output electricity of controller. When the temperature sensor detects that the temperature in the cabinet body exceeds the preset temperature, the controller starts the cooling fan to forcibly cool, so that the cooling process in the cabinet body is accelerated.
Drawings
Fig. 1 is a schematic structural diagram of the present invention according to an embodiment.
Fig. 2 is a schematic diagram of a structure of a moving plate according to an embodiment of the present invention.
Fig. 3 is a schematic view of a sliding block and a sliding groove according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of the top of the cabinet body according to the embodiment of the present invention.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 4, an ac metal closed loop network switch device includes a metal cabinet 1, a top cover 2 is fixed on the top of the metal cabinet 1, a vent is arranged on the top cover 2, a support 11 is fixed on the bottom of the metal cabinet 1, a moving plate 5 is arranged between the support 11, the moving plate 5 is slidably connected with the side wall of the support 11, a handle 13 is arranged at the front end of the moving plate 5, an exhaust fan 14 is arranged above the moving plate 5, an exhaust opening matched with the exhaust fan 14 is arranged at the bottom of the cabinet, a heat dissipation fan is arranged in the vent, a plurality of shutters 3 are arranged around the outer side of the vent, the shutters 3 are connected end to end by bolts to form a heat dissipation structure, a sealing cover 4 is fixedly connected to the top of the heat dissipation structure, a temperature sensor is arranged on the upper portion of the inner wall of the cabinet, the output end of the temperature sensor is electrically connected with the input end of the controller 9, and the output end of the controller 9 is electrically connected with the input end of the cooling fan.
In order to facilitate the maintenance, repair and replacement of heat dissipation equipment, namely the exhaust fan 14, the exhaust fan 14 is arranged to be movable out of the bottom of the cabinet, that is, the exhaust fan 14 is placed on the movable plate 5, the exhaust fan 14 is driven to move into or out of the bottom of the cabinet by the movement of the movable plate 5, meanwhile, in order to ensure the moving effect of the movable plate 5, strip-shaped support plates are arranged on two sides of a support base 11 at the bottom of the cabinet, sliding grooves 12 are arranged on the inner sides of the two support plates, and sliding blocks 15 matched with the sliding grooves 12 are. Through the cooperation of the sliding block 15 and the sliding groove 12, the moving plate 5 can move in or out of the bottom of the cabinet, and meanwhile, the exhaust fan 14 on the moving plate 5 can move out of the bottom of the cabinet for maintenance, repair or replacement.
In order to facilitate the gathering of heat in the cabinet body at the top and better heat dissipation, the top cover 2 of the cabinet body is arranged to be of an inverted trapezoidal structure, and a ventilation opening is formed in the middle of the inverted trapezoidal structure. The heat in the cabinet body is gathered through the top cover 2 of the inverted trapezoid structure and then dissipated through the ventilation opening.
As an embodiment, the number of the louver blades 3 is 4, and the 4 louver blades 3 are fixedly connected end to form a rectangular heat dissipation window. The sides of the 4 louvers 3 are fixedly connected by fasteners such as screws to form a rectangular heat dissipation window, and heat coming out of the vent holes 6 is distributed through the heat dissipation window.
In one embodiment, the controller 9 is an ABS-WS500 controller 9. The cabinet body outside is equipped with cabinet door 8 through the articulated mode, the cabinet door 8 outside is equipped with mechanical lock 10 and ABS-WS500 controller 9, the internal wall of cabinet sets up temperature sensor, temperature sensor's output electric connection ABS-WS500 controller 9's input, ABS-WS500 controller 9's output electric connection radiator fan's input, ABS-WS500 controller 9 and power electric connection. When the temperature in the cabinet body detected by the temperature sensor in the cabinet body reaches a set threshold value, the ABS-WS500 controller 9 automatically turns on the cooling fan to act together with the exhaust fan 14, so that the reduction speed of the temperature in the cabinet body is increased, and the cooling effect is improved.
In one embodiment, the metal cabinet 1 includes a plurality of unit plates 6, and the unit plates 6 are hole plates 7. The pore plate 7 can play a role in assisting ventilation and heat dissipation.
The utility model provides an exchange metal closed looped network switchgear, this equipment have down trapezoidal top cap 2, can gather the internal heat of cabinet, be equipped with radiator fan in the vent of top cap 2 center, be equipped with a plurality of shutters 3 around the vent outside, fix through bolt end to end between each shutter 3 and form the heat radiation structure, heat radiation structure top fixedly connected with sealed lid 4, this heat radiation structure can prevent effectively that the debris that drop from plugging up the vent, influence the normal heat dissipation of the internal equipment of cabinet; additionally, the utility model discloses cabinet internal wall upper portion is equipped with temperature sensor, the external side of cabinet is equipped with controller 9, temperature sensor's output electricity connection director 9's input, radiator fan's input is connected to controller 9's output electricity. When the temperature sensor detects that the temperature in the cabinet body exceeds the preset temperature, the controller 9 starts the cooling fan to forcibly cool, so that the cooling process in the cabinet body is accelerated.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. An alternating current metal closed ring network switch device comprises a metal cabinet body, wherein a top cover is fixed at the top end of the metal cabinet body, a vent is arranged on the top cover, a supporting seat is fixed at the bottom end of the metal cabinet body, a movable plate is arranged between the supporting seats, the movable plate is in sliding connection with the side wall of the supporting seat, a handle is arranged at the front end of the movable plate, an exhaust fan is arranged above the movable plate, an exhaust opening matched with the exhaust fan is arranged at the bottom end of the cabinet body, the alternating current metal closed ring network switch device is characterized in that a heat radiation fan is arranged in the vent, a plurality of shutters are arranged at the periphery of the outer side of the vent, a heat radiation structure is formed by connecting and fixing the shutters end to end through bolts, a sealing cover is fixedly connected to the top of the heat radiation structure, the output end of the controller is electrically connected with the input end of the cooling fan.
2. An alternating current metal closed loop network switching device as claimed in claim 1, wherein the supporting seat is provided with elongated supporting plates at two sides, the supporting plates are provided with sliding grooves at inner sides, and the two ends of the moving plate are provided with sliding blocks matched with the sliding grooves.
3. An alternating current metal closed loop network switchgear as claimed in claim 1, wherein the top cover is an inverted trapezoid structure, and a ventilation opening is formed in the middle of the inverted trapezoid structure.
4. An alternating current metal closed loop network switchgear as claimed in claim 1, wherein the number of said louvers is 4, and said 4 louvers are connected and fixed end to form a rectangular heat dissipation window.
5. An ac metal closed loop network switchgear as claimed in claim 1, wherein the controller is an ABS-WS500 controller.
6. An alternating current metal closed loop network switch device as claimed in claim 1, wherein a cabinet door is provided outside the cabinet body in a hinged manner, and a mechanical lock is provided outside the cabinet door.
7. An alternating current metal closed loop network switchgear as claimed in claim 1, wherein the metal cabinet body includes a plurality of unit boards therein, and the unit boards are hole boards.
CN201921639561.0U 2019-09-29 2019-09-29 Exchange metal enclosed ring net switchgear Active CN210723870U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921639561.0U CN210723870U (en) 2019-09-29 2019-09-29 Exchange metal enclosed ring net switchgear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921639561.0U CN210723870U (en) 2019-09-29 2019-09-29 Exchange metal enclosed ring net switchgear

Publications (1)

Publication Number Publication Date
CN210723870U true CN210723870U (en) 2020-06-09

Family

ID=70929210

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921639561.0U Active CN210723870U (en) 2019-09-29 2019-09-29 Exchange metal enclosed ring net switchgear

Country Status (1)

Country Link
CN (1) CN210723870U (en)

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