CN213584638U

CN213584638U - Novel distribution network automation terminal

Info

Publication number: CN213584638U
Application number: CN202022043057.3U
Authority: CN
Inventors: 张二东; 陈建楚; 王五; 丁轲; 田飞超
Original assignee: Jiyuan City Fengyuan Electric Equipment Co ltd
Current assignee: Jiyuan City Fengyuan Electric Equipment Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-06-29
Anticipated expiration: 2030-09-17

Abstract

The utility model discloses a novel distribution network automation terminal relates to power equipment technical field, specifically is a novel distribution network automation terminal, including outer protecting crust, the lower fixed surface of outer protecting crust is connected with and hangs the pole, has cup jointed the lifter plate on hanging the pole, and the lower fixed surface of lifter plate is connected with buoyancy piece, and the last fixed surface of lifter plate is connected with the seal block, and the inside of outer protecting crust is equipped with the inner baffle, is equipped with the water drainage tank between inner baffle and the outer protecting crust, and the side fixedly connected with layered board of inner baffle is equipped with radiator fan on the layered board. This novel distribution network automation terminal sets up through the cooperation of oblique thermovent, dust vent and water drainage tank, makes this novel distribution network automation terminal can avoid outside rainwater to enter into inside guaranteeing under the good volume condition of inside ventilation effect at the in-process that uses to the erosion that has avoided the inner member to receive the rainwater leads to being damaged, has guaranteed the normal use of this device.

Description

Novel distribution network automation terminal

Technical Field

The utility model relates to a power equipment technical field specifically is a novel distribution network automation terminal.

Background

With the rapid development of the power and computer industries, how to better improve the reliability and flexibility of a power grid system and enhance the capabilities of fault analysis and processing, communication, event recording and the like of a power grid intelligent switch becomes a focus of more and more power grid users. The distribution network automation telemechanical terminal cabinet is produced by the company, and the product can be widely applied to the field and the place of multi-loop synchronous measurement and control of urban distribution networks, rural distribution networks and the like. The distribution network automatic telecontrol terminal cabinet is matched with switch units such as a ring main unit and an opening and closing station, and can realize the control of opening, closing, distance and short range, locking and unlocking; the acquisition and calculation of position signals, voltage, current, active power, reactive power, power factors, electric energy and other data of the switch equipment are completed, and the fault identification and isolation of the feeder switch and the recovery power supply of a non-fault section are realized; possess 1 ~ 16 return circuits simultaneously and observe and control, can gather and upload operation and fault information such as multiloop line voltage, line current, zero sequence current, equipment state, possess the communication interface and the multiple standard communication protocol of multiple mode, can be real-timely with the data upload main website of gathering to realize automation and the intelligence of looped netowrk cabinet, switching station, box-type substation telemechanical observation and control.

Distribution network automation terminal is mostly high integrated power equipment, a large amount of heats that electronic component during operation produced, lead to self working life's shortening easily, and because distribution network automation terminal adopts wireless remote control's mode operation mostly, in order to reduce the shield work of shelter to the signal, it sets up in the open air mostly, and the stability of current distribution network automation terminal operation under outdoor high temperature's condition is difficult to guarantee, and because the setting is in the open air, when meetting bad weather condition, its waterproof performance also needs to be ensured.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a novel distribution network automation terminal has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a novel distribution network automatic terminal comprises an outer protective shell, wherein a suspension rod is fixedly connected to the lower surface of the outer protective shell, a lifting plate is sleeved on the suspension rod, a buoyancy block is fixedly connected to the lower surface of the lifting plate, a sealing block is fixedly connected to the upper surface of the lifting plate, an inner partition plate is arranged inside the outer protective shell, a drainage groove is arranged between the inner partition plate and the outer protective shell, a partition plate is fixedly connected to the side surface of the inner partition plate, a cooling fan is arranged on the partition plate, a cooler is arranged at the bottom of the inner surface of the outer protective shell, a water absorption groove is arranged on the upper surface of the partition plate, a control box is arranged on the side wall of the inner surface of the outer protective shell, a thermistor is fixedly connected to the side wall of the outer surface of the control box, a support rod is fixedly connected to the top of the outer surface of the outer protective shell, the rain cover is provided with an inserting groove, the top of the inserting groove is provided with a limiting hole, a dustproof plate is inserted in the inserting groove, and the dustproof plate is provided with a connecting mechanism.

Optionally, an oblique heat dissipation port is arranged on the side surface of the outer protective shell, a dust prevention port is arranged at a position, corresponding to the oblique heat dissipation port, on the inner partition plate, and a filter screen is arranged in the dust prevention port.

Optionally, the top of the outer protective shell is provided with a dust screen, and the dust screen is located on the side face of the dust guard.

Optionally, the connecting mechanism includes a mounting groove, a locking spring is fixedly connected to the bottom of the inner surface of the mounting groove, an inclined plane blocking rod is fixedly connected to the other end of the locking spring, a poke rod is inserted into the side surface of the inclined plane blocking rod, and the position of the inclined plane blocking rod corresponds to the position of the limiting hole.

Optionally, the control box includes the insulating casing, the side of insulating casing is equipped with the sliding tray, sliding connection has the lifting slide in the sliding tray, the side fixedly connected with buffering of lifting slide connects the electrical connector, the bottom fixedly connected with permanent magnet of lifting slide, the bottom fixedly connected with electro-magnet of the internal surface of insulating casing, fixedly connected with control contact on the lateral wall of insulating casing internal surface.

Optionally, the control contact is electrically connected to the cooler through a wire, the position of the electromagnet corresponds to the position of the permanent magnet, and the electromagnet is electrically connected to the thermistor through a wire.

(III) advantageous effects

The utility model provides a novel distribution network automation terminal possesses following beneficial effect:

1. this novel distribution network automation terminal sets up through the cooperation of oblique thermovent, dust vent and water drainage tank, makes this novel distribution network automation terminal can avoid outside rainwater to enter into inside guaranteeing under the good volume condition of inside ventilation effect at the in-process that uses to the erosion that has avoided the inner member to receive the rainwater leads to being damaged, has guaranteed the normal use of this device.

2. This novel distribution network automation terminal sets up through the cooperation of control box, thermistor and cooler, makes this novel distribution network automation terminal can be according to the power messenger that the heat production of reality comes timely regulation cooler in the in-process that uses, avoids unnecessary energy resource consumption when guaranteeing to carry out normal cooling to inside work component, has realized energy saving and emission reduction's purpose when guaranteeing the effect of cooling, makes this device more practical.

Drawings

FIG. 1 is a front view of the cross-sectional structure of the present invention;

FIG. 2 is a side sectional view of the present invention;

fig. 3 is an enlarged schematic structural view at a position a of the present invention;

fig. 4 is an enlarged schematic structural view of the utility model at the position B;

fig. 5 is a schematic view of the overall structure of the present invention.

In the figure: 1. an outer protective shell; 2. a suspension rod; 3. a lifting plate; 4. a buoyancy block; 5. a sealing block; 6. An inner partition plate; 7. a water discharge tank; 8. a laminate; 9. a heat radiation fan; 10. a cooler; 11. a water suction tank; 12. a control box; 1201. an insulating case; 1202. a sliding groove; 1203. a lifting slide block; 1204. buffering the electric connector; 1205. a permanent magnet; 1206. an electromagnet; 1207. a control contact; 13. a thermistor; 14. a support bar; 15. a rain cover; 16. inserting grooves; 17. a limiting hole; 18. a dust-proof plate; 19. an oblique heat dissipation port; 20. a dust-proof opening; 21. a dust screen; 22. a connecting mechanism; 2201. mounting grooves; 2202. a locking spring; 2203. an inclined plane stop lever; 2204. a poke rod.

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 to 4, the present invention provides a technical solution: a novel distribution network automatic terminal comprises an outer protective shell 1, wherein an inclined heat dissipation port 19 is arranged on the side surface of the outer protective shell 1, a dustproof port 20 is arranged on a position, corresponding to the inclined heat dissipation port 19, on an inner baffle 6, a filter screen is arranged in the dustproof port 20, a suspension rod 2 is fixedly connected to the lower surface of the outer protective shell 1, a lifting plate 3 is sleeved on the suspension rod 2, a buoyancy block 4 is fixedly connected to the lower surface of the lifting plate 3, a sealing block 5 is fixedly connected to the upper surface of the lifting plate 3, an inner baffle 6 is arranged inside the outer protective shell 1, a drainage groove 7 is arranged between the inner baffle 6 and the outer protective shell 1, and the novel distribution network automatic terminal can prevent external rainwater from entering the inner part under the condition of ensuring good internal ventilation effect in the use process through the cooperation of the inclined heat dissipation port 19, the dustproof port 20 and the drainage groove 7, thereby avoiding the internal elements from being damaged due to erosion of rainwater, and ensuring the normal use of the device, the side surface of the inner baffle plate 6 is fixedly connected with the layered plate 8, the layered plate 8 is provided with a cooling fan 9, the bottom of the inner surface of the outer protective shell 1 is provided with a cooler 10, the upper surface of the layered plate 8 is provided with a water suction groove 11, the side wall of the inner surface of the outer protective shell 1 is provided with a control box 12, the control box 12 comprises an insulating shell 1201, the side surface of the insulating shell 1201 is provided with a sliding groove 1202, the sliding groove 1202 is connected with a lifting slide block 1203 in a sliding manner, the side surface of the lifting slide block 1203 is fixedly connected with a buffering electric contact 1204, the bottom of the lifting slide block 1203 is fixedly connected with a permanent magnet 1205, the bottom of the inner surface of the insulating shell 1201 is fixedly connected with an electromagnet 1206, the side wall of the inner surface of, the control contact 1207 is electrically connected with the cooler 10 through a lead, the position of the electromagnet 1206 corresponds to the position of the permanent magnet 1205, the electromagnet 1206 is electrically connected with the thermistor 13 through a lead, the novel distribution network automatic terminal can timely adjust the power of the cooler 10 according to the actual heat generation in the use process through the matching arrangement of the control box 12, the thermistor 13 and the cooler 10, the unnecessary energy consumption is avoided while the normal temperature reduction of internal working elements is ensured, the purposes of energy conservation and emission reduction are realized while the temperature reduction effect is ensured, the device is more practical, the top of the outer surface of the outer protective shell 1 is fixedly connected with a supporting rod 14, the other end of the supporting rod 14 is fixedly connected with a rain cover 15, an inserting groove 16 is arranged on the rain cover 15, and a limiting hole 17 is arranged at the top of the inserting groove 16, the dustproof plate 18 is inserted in the insertion groove 16, the dustproof net 21 is arranged at the top of the outer protective shell 1, the dustproof net 21 is located on the side face of the dustproof plate 18, the connection mechanism 22 is arranged on the dustproof plate 18 and comprises a mounting groove 2201, a locking spring 2202 is fixedly connected to the bottom of the inner surface of the mounting groove 2201, an inclined plane blocking rod 2203 is fixedly connected to the other end of the locking spring 2202, a poking rod 2204 is inserted into the side face of the inclined plane blocking rod 2203, and the position of the inclined plane blocking rod 2203 corresponds to the position of the limiting hole 17.

When the rain-proof box is used, when the rain-proof box is rainy, the arrangement of the inclined heat dissipation port 19 ensures that rainwater is not easy to enter the box under the action of gravity, if wind power is too large, rainwater can enter the drainage groove 7 between the inner partition plate 6 and the outer protective shell 1 through the inclined heat dissipation port 19 and then flow out, a small amount of water vapor can be absorbed under the action of the drying agent in the water absorption groove 11 after entering the box, so that the inside of the box is dried, if the rainfall is too large, the buoyancy generated after the buoyancy block 4 enters water can enable the lifting plate 3 to ascend, so that the bottom of the drainage groove 7 is blocked by the sealing block 5 to prevent water from entering the bottom of the drainage groove 7, when the heat generated by an internal element is too high, the resistance value of the thermistor 13 is reduced, so that the current of the electromagnet 1206 connected with the thermistor is increased, so that a magnetic field repellent to the permanent magnet 1205 is generated, and the permanent magnet 1205 drives the lifting slide block 1203 to, the buffering electric connector 1204 is contacted with different control contacts 1207, so that the cooler 10 is controlled, the refrigeration power of the cooler is regulated and controlled to avoid unnecessary energy waste, when the dust guard 18 needs to be replaced, the inclined plane baffle rod 2203 is pulled by the poking rod 2204 to withdraw from the limiting hole 17, and the dust guard 18 can be conveniently and quickly pulled out of the insertion groove 16 to complete replacement.

The utility model discloses a theory of operation and beneficial effect: the novel distribution network automatic terminal can prevent external rainwater from entering the interior under the condition of ensuring good internal ventilation effect in the use process through the matching arrangement of the inclined heat dissipation port 19, the dustproof port 20 and the drainage groove 7, thereby preventing the internal elements from being damaged due to the erosion of rainwater, ensuring the normal use of the device, the novel distribution network automatic terminal can timely adjust the power of the cooler 10 according to the actual heat generation in the use process through the matching arrangement of the control box 12, the thermistor 13 and the cooler 10, avoid unnecessary energy resource consumption when guaranteeing to carry out normal cooling to inside working element, realized energy saving and emission reduction's purpose when guaranteeing the cooling effect, make more practicality of this device.

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

1. The utility model provides a novel distribution network automation terminal, includes outer protective housing (1), its characterized in that: the lower surface of the outer protective shell (1) is fixedly connected with a suspension rod (2), the suspension rod (2) is sleeved with a lifting plate (3), the lower surface of the lifting plate (3) is fixedly connected with a buoyancy block (4), the upper surface of the lifting plate (3) is fixedly connected with a sealing block (5), the inner protective shell (1) is internally provided with an inner partition plate (6), a drainage channel (7) is arranged between the inner partition plate (6) and the outer protective shell (1), the side surface of the inner partition plate (6) is fixedly connected with a layered plate (8), the layered plate (8) is provided with a cooling fan (9), the bottom of the inner surface of the outer protective shell (1) is provided with a cooler (10), the upper surface of the layered plate (8) is provided with a water absorption channel (11), the side wall of the inner surface of the outer protective shell (1) is provided with a control box (12), the protection device is characterized in that a thermistor (13) is fixedly connected to the side wall of the outer surface of the control box (12), a supporting rod (14) is fixedly connected to the top of the outer surface of the outer protective shell (1), a rain cover (15) is fixedly connected to the other end of the supporting rod (14), an inserting groove (16) is formed in the rain cover (15), a limiting hole (17) is formed in the top of the inserting groove (16), a dustproof plate (18) is inserted in the inserting groove (16), and a connecting mechanism (22) is arranged on the dustproof plate (18).

2. The new power distribution network automation terminal of claim 1, wherein: the side of the outer protective shell (1) is provided with an oblique heat dissipation opening (19), the inner partition plate (6) is provided with a dustproof opening (20) at a position corresponding to the oblique heat dissipation opening (19), and a filter screen is arranged in the dustproof opening (20).

3. The new power distribution network automation terminal of claim 1, wherein: the top of outer protective housing (1) is equipped with dust screen (21), dust screen (21) are located the side of dust guard (18).

4. The new power distribution network automation terminal of claim 1, wherein: the connecting mechanism (22) comprises a mounting groove (2201), a locking spring (2202) is fixedly connected to the bottom of the inner surface of the mounting groove (2201), an inclined plane blocking rod (2203) is fixedly connected to the other end of the locking spring (2202), a poking rod (2204) is inserted into the side face of the inclined plane blocking rod (2203), and the position of the inclined plane blocking rod (2203) corresponds to the position of the limiting hole (17).

5. The new power distribution network automation terminal of claim 1, wherein: the control box (12) comprises an insulating shell (1201), a sliding groove (1202) is formed in the side face of the insulating shell (1201), a lifting sliding block (1203) is connected in the sliding groove (1202) in a sliding mode, a buffering electric connection head (1204) is fixedly connected to the side face of the lifting sliding block (1203), a permanent magnet (1205) is fixedly connected to the bottom of the lifting sliding block (1203), an electromagnet (1206) is fixedly connected to the bottom of the inner surface of the insulating shell (1201), and a control contact (1207) is fixedly connected to the side wall of the inner surface of the insulating shell (1201).

6. The new power distribution network automation terminal of claim 5, wherein: the control contact (1207) is electrically connected with the cooler (10) through a lead, the position of the electromagnet (1206) corresponds to the position of the permanent magnet (1205), and the electromagnet (1206) is electrically connected with the thermistor (13) through a lead.