CN214176630U - Safety equipment applied to power system - Google Patents

Safety equipment applied to power system Download PDF

Info

Publication number
CN214176630U
CN214176630U CN202120269419.2U CN202120269419U CN214176630U CN 214176630 U CN214176630 U CN 214176630U CN 202120269419 U CN202120269419 U CN 202120269419U CN 214176630 U CN214176630 U CN 214176630U
Authority
CN
China
Prior art keywords
main unit
ring main
unit body
ventilation
power system
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202120269419.2U
Other languages
Chinese (zh)
Inventor
张勇
齐玉明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202120269419.2U priority Critical patent/CN214176630U/en
Application granted granted Critical
Publication of CN214176630U publication Critical patent/CN214176630U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

The utility model discloses a safety device applied to an electric power system, which comprises a ring main unit body, wherein both sides of the ring main unit body are provided with a switch door, two side walls of the ring main unit body are provided with ventilation devices, the bottom of the ring main unit body is provided with an automatic power-off device, the ventilation devices comprise ventilation boxes, both sides of the ring main unit body are fixedly provided with the ventilation boxes, the end parts of the two ventilation boxes are fixedly provided with rain baffles, the inner sides of the rain baffles are provided with filtering devices, the two filtering devices are respectively and movably arranged in the two ventilation boxes, the inner sides of the filtering devices are provided with heat radiators which are respectively a blower and a suction fan, a cooling device is arranged in the ventilation box near one side of the blower, the utility model can prevent dust from entering the ring main unit body through the filtering devices, and can make the air in the ring main unit body flow faster through the arrangement of the blowing fan, the suction fan and the cooling device, the heat dissipation effect is better.

Description

Safety equipment applied to power system
Technical Field
The utility model relates to a be applied to electric power system's safety equipment technical field, especially relate to a be applied to electric power system's safety equipment.
Background
The electric power system mainly converts the primary energy of the nature into electric energy through a power generation power device, and supplies the electric energy to each user through power transmission, power transformation and power distribution, and the electric power system is generally installed in a ring main unit and is protected through the ring main unit.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art, and providing a safety device applied to an electric power system.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a safety device applied to an electric power system comprises a ring main unit body and switch doors, wherein the switch doors are arranged on two sides of the ring main unit body, the two side walls of the ring main unit body are provided with ventilation devices, the bottom of the ring main unit body is provided with an automatic power-off device, the ventilation device comprises ventilation boxes, rain baffles, filtering devices, a radiator and a cooling device, the ventilation boxes are fixedly arranged on two sides of the ring main unit body, the rain baffles are fixedly arranged at the end parts of the two ventilation boxes, the filtering devices are arranged on the inner sides of the rain baffles, and two filter equipment activity sets up respectively in two ventilation casees, filter equipment's inboard is equipped with the heat radiator, one the heat radiator in the ventilation case is the hair-dryer, another the heat radiator in the ventilation case is the suction fan, is close to be equipped with the heat sink in the ventilation case of hair-dryer one side.
Preferably, the two ends of the ring main unit body are connected with the switch doors through hinges in a rotating mode, and the switch doors are fixedly connected with the ring main unit body through lock catches respectively.
Preferably, the filtering device comprises a fixed frame, a sealing plate and a pulling handle, a slot is formed in the ventilation box, the slot is movably inserted into the fixed frame, a filter screen is arranged in the fixed frame, the sealing plate is fixedly arranged on one side of the fixed frame, the sealing plate is tightly attached to the slot in the ventilation box, and the pulling handle is fixedly arranged on the sealing plate.
Preferably, the heat sink includes circulation pipe, water inlet and delivery port, the circulation pipe has been laid to the ventilation case internal fixation, and the circulation pipe setting is in the inboard of hair-dryer, the one end of circulation pipe is equipped with the water inlet, the other end of circulation pipe is equipped with the delivery port.
Preferably, the both sides of heat radiator all are equipped with the stopper, be equipped with in the ventilation case with stopper complex bracing piece, the last fixed motor that is equipped with of ventilation case, the tip of motor rotates and connects a bracing piece, and bracing piece and stopper threaded connection.
Preferably, the automatic power-off device includes collets, current conducting plate and connector, be equipped with the collets of a set of symmetry, two in the looped netowrk cabinet body all be equipped with the current conducting plate of a set of symmetry on the collets, all be equipped with the connector on the current conducting plate, two the activity is equipped with conductive device between the collets.
The utility model discloses a looped netowrk cabinet, including looped netowrk cabinet internal fixation, movable rod, insulating board, electrically conductive inserted block, spacing dish and spring, the internal fixed plate that is equipped with of looped netowrk cabinet, it is equipped with the movable rod to run through in the fixed plate, the tip of movable rod is equipped with the insulating board, and is equipped with the electrically conductive inserted block of a set of symmetry on the insulating board, and electrically conductive inserted block and current conducting plate are corresponding, the fixed spacing dish that is equipped with on the movable rod, the cover is equipped with the spring on the movable rod, and the spring setting is between spacing dish and fixed plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the setting of hair-dryer cooperation heat sink, can blow in cold wind toward the looped netowrk cabinet internal, and the suction fan then induced drafts to the looped netowrk cabinet internal, it is faster to make the internal air flow of looped netowrk cabinet, carry out rapid cooling to electronic component, and through the setting of filter screen, can prevent that the dust from getting into the looped netowrk cabinet body, through such setting, the internal radiating effect of looped netowrk cabinet has been improved, avoid having the dust to get into for a long time, avoid the inside dust that gets into of looped netowrk cabinet and its internal line too concentrate easily to send out the scald with higher speed ageing, the service life of the dust is prolonged.
2. Through opening the switch door, make the spacing dish of spring extrusion, spacing dish then drives the movable rod and stretches out, make the electrically conductive inserted block of movable rod tip break away from the current conducting plate, make can cut off the power supply to the internal electronic component of looped netowrk cabinet, otherwise then can close the switch door, make electrically conductive inserted block insert in the current conducting plate, switch on the internal electronic component of looped netowrk cabinet, through such setting, can conveniently and automatically cut off the power supply and switch on to the electronic component in the looped netowrk cabinet, conveniently overhaul electronic component.
Drawings
Fig. 1 is a schematic structural diagram of a safety device applied to an electric power system according to the present invention;
fig. 2 is a schematic structural view of the ventilation device of the present invention;
FIG. 3 is a schematic structural view of the filtering apparatus of the present invention;
FIG. 4 is a schematic structural view of the cooling device of the present invention;
fig. 5 is a partially enlarged view of a portion a in fig. 1 according to the present invention.
In the figure: the ring main unit body 1, the switch door 2, the ventilation device 3, the ventilation box 31, the rain baffle 32, the filtering device 33, the fixed frame 331, the sealing plate 332, the pulling handle 333, the heat sink 34, the cooling device 35, the circulation conduit 351, the water inlet 352, the water outlet 353, the automatic power-off device 4, the insulating block 41, the conductive plate 42, the connector 43, the limiting block 5, the support rod 6, the motor 7, the fixed plate 8, the movable rod 9, the insulating plate 10, the conductive insert 11, the limiting disc 12 and the spring 13.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
Referring to fig. 1-5, a safety device applied to an electric power system comprises a ring main unit 1 and a switch door, wherein the switch door 2 is arranged on both sides of the ring main unit 1, a ventilation device 3 is arranged on both side walls of the ring main unit 1, an automatic power-off device 4 is arranged at the bottom of the ring main unit 1, the ventilation device 3 comprises a ventilation box 31, a rain shield 32, a filtering device 33, a heat sink 34 and a cooling device 35, the ventilation box 31 is fixedly arranged on both sides of the ring main unit 1, the rain shield 32 is fixedly arranged on the end portions of the two ventilation boxes 31, the filtering device 33 is arranged on the inner side of the rain shield 32, the two filtering devices 33 are respectively and movably arranged in the two ventilation boxes 31, the inner sides of the filtering devices 33 are provided with heat radiators 34, the heat radiator 34 in one ventilation box 31 is a blower, the heat radiator 34 in the other ventilation box 31 is a suction fan, and a cooling device 35 is arranged in the ventilation box 31 at one side close to the blower;
the two ends of the ring main unit body 1 are rotatably connected with the switch doors 2 through hinges, the two switch doors 2 are fixedly connected with the ring main unit body 1 through lock catches respectively, and the switch doors 2 are opened and closed on the ring main unit body 1 through the arrangement of the hinges matched with the lock catches;
the filtering device 33 comprises a fixed frame 331, a sealing plate 332 and a pulling handle 333, wherein an insertion slot is formed in the ventilating box 31, the fixed frame 331 is movably inserted in the insertion slot, a filtering net is arranged in the fixed frame 331, the sealing plate 332 is fixedly arranged on one side of the fixed frame 331, the sealing plate 332 is tightly attached to the insertion slot in the ventilating box 31, the pulling handle 333 is fixedly arranged on the sealing plate 332, the fixed frame 331 is matched with the filtering net, so that dust can be prevented from entering the ring main unit cabinet 1, and the fixed frame 331 and the filtering net can be taken out of the ventilating box 31 by pulling the pulling handle 333, so that the dust can be cleaned conveniently;
the cooling device 35 comprises a circulation conduit 351, a water inlet 352 and a water outlet 353, the circulation conduit 351 is fixedly laid in the ventilation box 31, the circulation conduit 351 is arranged on the inner side of the blower, the water inlet 352 is arranged at one end of the circulation conduit 351, the water outlet 353 is arranged at the other end of the circulation conduit 351, the water inlet 352 is externally connected with a water source, so that water can circularly flow in the circulation conduit 351, the water outlet 353 discharges the water, and the blower can blow out cold air to cool and dissipate heat electronic elements in the ring main unit 1 through the arrangement;
the two sides of the heat radiator 34 are both provided with the limiting blocks 5, the ventilation box 31 is internally provided with the supporting rod 6 matched with the limiting blocks 5, the ventilation box 31 is fixedly provided with the motor 7, the end part of the motor 7 is rotatably connected with one supporting rod 6, the supporting rod 6 is in threaded connection with the limiting blocks 5, the supporting rod 6 can be driven by the motor 7 to rotate, the limiting blocks 5 can be driven by the supporting rod 6 to move up and down, the heat radiator 34 can be driven by the limiting blocks 5 to move up and down, and the heat radiator can uniformly radiate the inside of the ring main unit 1 and is convenient to use;
the automatic power-off device 4 comprises insulating blocks 41, conducting plates 42 and connectors 43, a group of symmetrical insulating blocks 41 is arranged in the ring main unit 1, a group of symmetrical conducting plates 42 is arranged on each of the two insulating blocks 41, each of the conducting plates 42 is provided with a connector 43, a conducting device is movably arranged between the two insulating blocks 41, an external power line can be connected to one insulating block 41 by matching the connectors 43 with the conducting plates 42, then wires in the ring main unit 1 are connected to the other insulating block 41, and finally the two insulating blocks 41 can be powered on and powered off through the conducting devices;
the conductive device comprises a fixed plate 8, a movable rod 9, an insulating plate 10, a conductive insert block 11, a limiting disc 12 and a spring 13, the fixed plate 8 is fixedly arranged in the ring main unit body 1, the movable rod 9 penetrates through the fixed plate 8, the end part of the movable rod 9 is provided with the insulating plate 10, a group of symmetrical conductive insert blocks 11 are arranged on the insulating plate 10, the conductive insert blocks 11 correspond to the conductive plates 42, the limiting disc 12 is fixedly arranged on the movable rod 9, the spring 13 is sleeved on the movable rod 9, the spring 13 is arranged between the limiting disc 12 and the fixed plate 8, when electronic elements in the ring main unit body 1 need to be overhauled, the spring 13 extrudes the limiting disc 12 by opening the switch door 2, the limiting disc 12 drives the movable rod 9 to extend out, the conductive insert block 11 at the end part of the movable rod 9 is separated from the conductive plates 42, so that the electronic elements in the ring main unit body 1 can be powered off, otherwise, the switch door 2 may be closed, so that the conductive insertion block 11 is inserted into the conductive plate 42 to energize the electronic components in the ring main unit 1.
The working principle of the utility model is that when the temperature of the electronic components in the ring main unit 1 is too high, the motor 7 is turned on to drive the support rod 6 to rotate, the support rod 6 can drive the stopper 5 to move up and down, the stopper 5 drives the blower and the suction fan to move up and down, the blower is matched with the cooling device to blow cold air into the ring main unit 1, and the suction fan sucks air into the ring main unit 1 to make the air in the ring main unit 1 flow faster and cool the electronic components, and through the arrangement of the filter screen, dust can be prevented from entering the ring main unit 1, and the fixed frame 331 and the filter screen can be taken out from the ventilation box 31 by pulling the pulling handle 333, thereby facilitating the cleaning of the dust and ensuring the ventilation effect of the ventilation box 31, when needing to overhaul the electronic component of the ring main unit body 1, through opening the switch door 2, make spring 13 extrude spacing dish 12, spacing dish 12 then drives the movable rod 9 and stretches out, make the electrically conductive inserted block 11 of movable rod 9 tip break away from the current conducting plate 42, make can cut off the power supply to the electronic component in the ring main unit body 1, otherwise then can close switch door 2, make electrically conductive inserted block 11 insert in the current conducting plate 42, switch on the electronic component in the ring main unit body 1.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. A safety device applied to an electric power system comprises a ring main unit body (1) and a switch door (2), and is characterized in that the switch door (2) is arranged on both sides of the ring main unit body (1), ventilating devices (3) are arranged on both side walls of the ring main unit body (1), an automatic power-off device (4) is arranged at the bottom of the ring main unit body (1), each ventilating device (3) comprises a ventilating box (31), a rain baffle (32), a filtering device (33), a heat radiator (34) and a cooling device (35), the ventilating boxes (31) are fixedly arranged on both sides of the ring main unit body (1), the rain baffles (32) are fixedly arranged at the end parts of the two ventilating boxes (31), the filtering devices (33) are arranged on the inner sides of the rain baffles (32), and the two filtering devices (33) are movably arranged in the two ventilating boxes (31) respectively, the inboard of filter equipment (33) is equipped with heat radiator (34), one heat radiator (34) in ventilation case (31) are the hair-dryer, another heat radiator (34) in ventilation case (31) are the suction fan, are close to be equipped with heat sink (35) in ventilation case (31) of hair-dryer one side.
2. The safety equipment applied to the power system according to claim 1, wherein two ends of the ring main unit (1) are rotatably connected with the switch doors (2) through hinges, and the two switch doors (2) are respectively and fixedly connected with the ring main unit (1) through latches.
3. The safety device applied to the power system as claimed in claim 1, wherein the filtering device (33) comprises a fixed frame (331), a sealing plate (332) and a pulling handle (333), the ventilation box (31) is provided with a slot, the slot is movably inserted into the fixed frame (331), the fixed frame (331) is internally provided with a filter screen, one side of the fixed frame (331) is fixedly provided with the sealing plate (332), the sealing plate (332) is tightly attached to the slot of the ventilation box (31), and the sealing plate (332) is fixedly provided with the pulling handle.
4. The safety device applied to the power system as claimed in claim 1, wherein the cooling device (35) comprises a circulation duct (351), a water inlet (352) and a water outlet (353), the circulation duct (351) is fixedly laid in the ventilation box (31), the circulation duct (351) is arranged on the inner side of the blower, the water inlet (352) is arranged at one end of the circulation duct (351), and the water outlet (353) is arranged at the other end of the circulation duct (351).
5. The safety equipment applied to the power system according to claim 1, wherein the heat radiator (34) is provided with a limit block (5) on both sides, a support rod (6) matched with the limit block (5) is arranged in the ventilation box (31), the ventilation box (31) is fixedly provided with a motor (7), the end of the motor (7) is rotatably connected with one support rod (6), and the support rod (6) is in threaded connection with the limit block (5).
6. The safety equipment applied to the power system according to claim 1, wherein the automatic power-off device (4) comprises an insulating block (41), a conductive plate (42) and a connector (43), a set of symmetrical insulating blocks (41) is arranged in the ring main unit body (1), a set of symmetrical conductive plates (42) is arranged on each of the two insulating blocks (41), the connector (43) is arranged on each of the conductive plates (42), and a conductive device is movably arranged between the two insulating blocks (41).
7. The safety equipment applied to the power system according to claim 6, wherein the conductive device comprises a fixed plate (8), a movable rod (9), an insulating plate (10), a conductive insert block (11), a limiting disc (12) and a spring (13), the fixed plate (8) is arranged in the ring main unit body (1), the movable rod (9) penetrates through the fixed plate (8), the insulating plate (10) is arranged at the end of the movable rod (9), the conductive insert block (11) is arranged on the insulating plate (10) symmetrically, the conductive insert block (11) corresponds to the conductive plate (42), the limiting disc (12) is fixedly arranged on the movable rod (9), the spring (13) is sleeved on the movable rod (9), and the spring (13) is arranged between the limiting disc (12) and the fixed plate (8).
CN202120269419.2U 2021-02-01 2021-02-01 Safety equipment applied to power system Expired - Fee Related CN214176630U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120269419.2U CN214176630U (en) 2021-02-01 2021-02-01 Safety equipment applied to power system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120269419.2U CN214176630U (en) 2021-02-01 2021-02-01 Safety equipment applied to power system

Publications (1)

Publication Number Publication Date
CN214176630U true CN214176630U (en) 2021-09-10

Family

ID=77594441

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120269419.2U Expired - Fee Related CN214176630U (en) 2021-02-01 2021-02-01 Safety equipment applied to power system

Country Status (1)

Country Link
CN (1) CN214176630U (en)

Similar Documents

Publication Publication Date Title
CN206962316U (en) Switchgear house temperature control heat sink
CN211267328U (en) Energy-saving outdoor communication air-cooled cabinet
CN211017818U (en) High-efficient radiating switch board
CN214176630U (en) Safety equipment applied to power system
CN214800293U (en) Integrated form automation control cabinet
CN208433839U (en) Radiator is used in a kind of printing of electronic product
CN208299945U (en) A kind of POE power supplying switch
CN209250981U (en) A kind of communication manager with heat sinking function
CN112018645A (en) High-efficient radiating electrical equipment protection device that prevents dust
CN211790303U (en) Lightning protection box with efficient heat dissipation structure
CN219123705U (en) Standardized high-voltage switch cabinet
CN215817000U (en) Switch cabinet with ventilation and dehumidification functions
CN219937739U (en) High-efficient radiating cabinet of being qualified for next round of competitions
CN211239042U (en) Heat dissipation device for power distribution cabinet
CN215452250U (en) Distribution box with heat dissipation function
CN220692660U (en) High-efficient heat dissipation electrical control cabinet
CN219269366U (en) Multifunctional intelligent communication power cabinet
CN215579969U (en) Power distribution cabinet with efficient heat dissipation structure
CN220769642U (en) Tower bottom cooling device of high-power offshore wind generating set
CN213214167U (en) Power adapter with good air cooling and heat dissipation effects
CN217116690U (en) Communication rack convenient to installation is maintained
CN213425559U (en) Low-voltage distribution cabinet with heat abstractor
CN219228129U (en) Network safety disconnecting device
CN216289766U (en) Dual supply switching case box convenient to heat dissipation
CN220606211U (en) Protection device for power system communication equipment

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20210910