CN211743786U - Distributed power supply data acquisition box - Google Patents

Abstract

The utility model discloses a distributed power data acquisition box, which comprises a box body, a data acquisition transmission module, a singlechip, and a static-removing ion air bar, a multi-air-path switch valve and an air booster pump which are respectively electrically connected with the singlechip; the second air outlet interface of the multi-air-path switch valve is communicated with the air booster pump; the air outlet of the air booster pump is communicated with the air inlet interface of the static-removing ion air bar; the static-removing ion wind rod is connected with the rear end of the box body through a swing mounting seat, and an air outlet of the static-removing ion wind rod is opposite to the data acquisition and transmission module. Through setting up controller, temperature and humidity sensor, static ion wind stick, swing mount pad, electron dehumidifier and many gas paths switch valve, can work according to each functional unit of atmospheric temperature and humidity control in the box to improve the box air in three aspects of dehumidification, heat dissipation, dust removal, in order to improve box electronic components's life.

Description

Distributed power supply data acquisition box

Technical Field

The utility model relates to an electric box field, concretely relates to distributed generator data acquisition box.

Background

According to safety protection schemes such as safety protection regulations of power monitoring systems (instruction of 2014 14) and general safety protection schemes of power monitoring systems and evaluation specifications (national security 2015 36), if the distributed power supply grid connection adopts wireless channel transmission, a VPN private network should be adopted, encryption authentication measures should be adopted for data transmission, and specific requirements on automation of dispatching and water, electricity and new energy are saved, and encryption devices should be adopted for data transmission in a station.

China has wide terrain, most of the geographical positions are special, the terrain is complex, and serious obstruction is caused to the construction of electric power facilities. In some areas, part of power grid basic equipment is built in remote areas, so that information and data transmission is often interfered, and once an emergency accident occurs, hydropower station facilities in a mountain area are damaged due to the fact that timely control measures are not carried out. In order to prevent the situations, management work such as information collection and uploading of small hydropower facilities needs to be enhanced by using a satellite short message communication technology.

Most distributed power supplies are located in remote areas without human smoke, so that the conditions of an electrical control room matched with the distributed power supplies are relatively severe, the problems that an electrical box and a data acquisition box in the electrical control room are poor in heat dissipation, high in humidity, much in dust and the like are generally solved, and the service life of an electronic device is rapidly shortened when the electronic device is in the environment for a long time.

SUMMERY OF THE UTILITY MODEL

For overcoming prior art's defect, the utility model aims to provide a distributed generator data acquisition case to gaseous humiture and dust content in the reduction box, and then improve data acquisition case's life.

Therefore, the utility model provides a distributed generator data acquisition box, including box, data acquisition transmission module, singlechip and respectively with the static ion wind stick, many gas circuit switch valve, the air booster pump that destatics that the singlechip electricity is connected. An air inlet fan is arranged at the bottom of the box body and is communicated with an air inlet interface of the multi-air-path switching valve; the multi-air-path switch valve is provided with a plurality of air outlet ports, wherein a first air outlet port of the multi-air-path switch valve is communicated with the inner cavity of the box body, and a second air outlet port of the multi-air-path switch valve is communicated with the air booster pump; and the air outlet of the air booster pump is communicated with the air inlet interface of the static-removing ion air bar.

The data acquisition and transmission module is arranged at the middle upper part in the box body; the static-removing ion wind rod is connected with the rear end of the box body through a swing mounting seat, and an air outlet of the static-removing ion wind rod is opposite to the data acquisition and transmission module.

Furthermore, a temperature and humidity sensor in signal connection with the single chip microcomputer is further arranged on the inner side of the box body.

Furthermore, one end of a third outlet of the multi-air-path switch valve is provided with an electronic dehumidifier, and the electronic dehumidifier is in signal connection with the single chip microcomputer.

Furthermore, the swing mounting seat comprises a first fixed support, a second fixed support and a steering engine, and the data acquisition and transmission module is connected with the second fixed support.

Furthermore, an electric shutter is arranged on the outer side of an air inlet at the bottom of the box body, and the electric shutter is in signal connection with the single chip microcomputer.

Furthermore, a horizontally placed fixed partition plate is arranged at a gap between the data acquisition and transmission module and the multi-air-path switch valve, and a plurality of uniform and separate air holes are formed in the fixed partition plate.

Furthermore, an audible and visual alarm is arranged on the outer side of the box body and is in signal connection with the single chip microcomputer.

Furthermore, a one-way exhaust fan is arranged on an exhaust hole of the box body.

Furthermore, a dust removal filter box is connected and arranged between the air inlet fan and the multi-air-path switch valve through an air pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a distributed generator data acquisition box, through setting up the static ion wind stick that destatics in the rear side of box, and through its horizontal hunting of swing mount pad drive, can take away the adsorbed dust that has the electric charge on the circuit board among the data acquisition transmission module, reach the heat dissipation purpose simultaneously, through setting up the electronic dehumidifier, can carry out dehumidification processing to the gas that gets into in the box, in addition still through setting up the controller, temperature and humidity sensor and many gas circuit switch valve, can be according to each functional unit work of gaseous atmospheric control in the box, thereby from the dehumidification, the heat dissipation, the three aspect of dust removal improves the box air in, with the life who improves electronic components in the box.

In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic diagram of an internal structure of a distributed power data collection box according to the present invention;

fig. 2 is a schematic rear view of the distributed power data collection box of the present invention; and

fig. 3 is a schematic structural diagram of the swing mount pad in the distributed power data collection box of the present invention.

Description of the reference numerals

1. A box body; 2. an electric blind window; 3. an air inlet fan; 4. a dust removal filter box; 5. an electronic dehumidifier; 6. an air booster pump; 7. fixing the partition board; 8. a single chip microcomputer; 9. a data acquisition and transmission module; 10. a static electricity removing ion wind rod; 11. a one-way exhaust fan; 12. a temperature and humidity sensor; 13. an audible and visual alarm; 14. a multi-gas path switch valve; 15. a rear safety door; 16. swinging the mounting seat; 71. air holes are formed; 161. a steering engine; 162. a first fixed support; 163. and a second fixing support.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Fig. 1-3 illustrate some embodiments according to the present invention.

As shown in fig. 1, a distributed power data collection box includes: box 1, data acquisition transmission module 9, admit air fan 3, many gas circuit switch valve 14, air booster pump 6, singlechip 8, static ion wind stick 10, exhaust hole, data acquisition transmission module 9 sets up in box 1 to fix at the box middle part through the support level, admit air fan 3 and set up on 1 bottom lateral wall of box, can dispel the heat to data acquisition transmission module 9 in the box, and make gaseous exhaust hole discharge from box upper portion.

As shown in fig. 1, the air booster pump 6 is disposed at the lower part of the box body, and is used for compressing air and leading to the static-removing ion wind rod 10, and the static-removing ion wind rod 10 can blow wind with positive and negative ions into the box body to take away dust with charges adsorbed on the circuit board in the data acquisition and transmission module 9, so that heat dissipation can be achieved, and dust can be removed.

The data acquisition and transmission module 9 comprises a data acquisition unit and a data transmission unit, the data acquisition unit is used for acquiring voltage, current and other data of the distributed power supply, the data transmission unit comprises a wireless communication module and a Beidou satellite communication module, and each parameter of the distributed power supply is transmitted to a power grid monitoring master station through the data transmission unit, so that the purpose of real-time monitoring is achieved.

Specifically, 1 bottom of box has the air intake, and air inlet fan 3 is installed at the air intake inboard, 3 air outlet one end of air inlet fan has dust removal filter cartridge 4 through the pipe connection, and the air outlet one end of dust removal filter cartridge 4 passes through a multi-gas-path switch valve 14 of pipe connection, the interface of giving vent to anger of multi-gas-path switch valve 14 is in open state, and with the inboard intercommunication in 1 upper portion of box, can be towards 1 middle part carrier gas of box to take away the heat on the data acquisition transmission module 9 in the box.

Specifically, the second outlet port of the multi-gas-path switch valve 14 is connected to the air booster pump 6 through an air pipe, the air outlet of the air booster pump 6 is connected to the air inlet port of the static-removing ion wind rod 10 through an air pipe, the air outlet of the static-removing ion wind rod 10 is opposite to the data acquisition and transmission module 9, and the static-removing ion wind rod 10 can remove dust with charges on the data acquisition and transmission module 9.

As shown in fig. 3, the static-removing ion wind rod 10 is mounted on a rear safety door 15 at the rear end of the box body 1 through a swing mounting seat 16, and the swing mounting seat 16 includes a steering engine 161, a first fixing bracket 162, and a second fixing bracket 163.

As shown in fig. 1 and 2, the first fixed support 162 is fixed to the rear safety door 15 of the box body, the upper portion of the static-removing ion wind rod 10 is connected to the second fixed support 163, the second fixed support 163 is rotatably connected to the first fixed support 162, the shell of the steering engine 161 is connected to the first fixed support 162, and the rotating shaft of the steering engine 161 is connected to the second fixed support 163, so that the second fixed support 163 can be driven to rotate through rotation of the steering engine 161, the static-removing ion wind rod 10 is driven to swing left and right on the first fixed support 162, and dust with charges on the data acquisition and transmission module 9 can be further blown off.

Specifically, a temperature and humidity sensor 12 is installed on the inner side wall of the top of the box body 1 and used for detecting the temperature and humidity of the gas in the box body 1. And temperature and humidity sensor 12 and singlechip 8 signal connection, when gaseous temperature in box 1 exceeds standard, singlechip 8 control air inlet fan 3 work, can take away the hot-air in the box through air inlet fan 3 work, reach the heat dissipation purpose.

Specifically, the air inlet fan 3, the static-removing ion air bar 10, the multi-air-path switch valve 14, the air booster pump 6 and the temperature and humidity sensor 12 steering engine 161 are in signal connection with the single chip microcomputer 8, and the single chip microcomputer 8 controls the work of various electrical elements to complete the work of air exchange, heat dissipation, dust removal and the like in the box body 1.

In an embodiment, as shown in fig. 1, the distributed power data collection box further includes an electronic dehumidifier 5, an air inlet of the electronic dehumidifier 5 is connected to a third air outlet interface of the multi-air-path switch valve 14, and the electronic dehumidifier is in signal connection with the single chip microcomputer, when the temperature and humidity sensor 12 detects that the air humidity in the box body 1 is relatively high, the temperature and humidity sensor 12 transmits a signal to the single chip microcomputer, the single chip microcomputer 8 controls the valve element of the multi-air-path switch valve 14 to change the direction, so that the third outlet of the multi-air-path switch valve 14 is opened, the first outlet and the second outlet are closed, so that the air enters the box body 1 after being processed by the electronic dehumidifier 5, and the purpose of reducing the air humidity in the box body 1 can be achieved through continuous operation of the electronic.

In an embodiment, as shown in fig. 1, an electric shutter 2 is arranged outside an air inlet at the bottom of the box body 1, the electric shutter 2 is in signal connection with a single chip microcomputer 8, the electric shutter 2 is provided with a rubber sealing gasket on a fan blade, and when the air inlet fan 3 does not work, the electric shutter 2 can be controlled to be closed through the single chip microcomputer 8 so as to reduce the inflow of dust and humid air into the box body.

In an embodiment, as shown in fig. 1, a one-way exhaust fan 11 is disposed at an exhaust hole of the box 1, the one-way exhaust fan 11 can exhaust air to the outside of the box 1, air outside the box 1 cannot flow to the inside of the box from the one-way exhaust fan 11, and through the arrangement of the one-way exhaust fan 11, dust can be prevented from entering the box from the exhaust hole, and moist air can be prevented from entering the box from the air outlet.

In one embodiment, as shown in fig. 1, an audible and visual alarm 13 is further arranged on the outer side of the box body 1, the audible and visual alarm 13 is in signal connection with the single chip microcomputer 8, and when any one of the connecting pieces in the box body, which is in signal connection with the single chip microcomputer 8, fails, the audible and visual alarm 13 sends out an alarm signal to prompt a worker to overhaul.

In one embodiment, as shown in fig. 1, a fixed partition plate 7 horizontally placed is further disposed inside the box body 1, a large number of air holes 71 are formed in the fixed partition plate, the air holes 71 are uniformly distributed, the data acquisition and transmission module 9 is located on the upper side of the fixed partition plate 7, and the air inlet fan 3, the dust removal filter box 4, the electronic dehumidifier 5 and the air booster pump 6 are located on the lower side of the fixed partition plate 7.

The setting of fixed baffle 7 has the subregion function on the one hand, distinguishes the main function district in box middle part and the auxiliary function of box 1 lower part, and on the other hand, the gas of the first interface of giving vent to anger of many gas-path switch valve 14 or the output of electron dehumidifier gas outlet can disperse through bleeder vent 71 on the fixed baffle 7, makes gas ability evenly get into the box middle part to make the data acquisition transmission module thermally equivalent in box middle part.

The utility model discloses a distributed generator data acquisition box's working process as follows:

when temperature and humidity sensor 12 detected that the gas temperature in the box was too high, singlechip 8 control electronic shutter 2 opened to make fan 3 of admitting air begin to the interior blast air of box 1, the interface of giving vent to anger of many gas path switch valve 14 is opened, and gas gets into box 1 middle part through fixed baffle from many gas path switch valve 14, and the box outside is discharged through one-way exhaust fan 11 at last, for the circuit board heat dissipation in the data acquisition transmission module in box middle part.

After 3 work periods of time of admitting air fan, when accumulating certain quantity of dust on the data acquisition transmission module 9 at box 1 middle part, the interface of giving vent to anger of 8 control multi-gas-path switch valves 14 of singlechip is opened, and in the gaseous reentrant air booster pump 6 that gets into from 3 entering of admitting air fans, gaseous process air booster pump 6 pressurizes the back and gets into static ion wind stick 10 that destatics, and static ion wind stick 10 destatics processing gas, and last gaseous air outlet through static ion wind stick 10 that destatics blows to the circuit board of data acquisition transmission module 9.

The singlechip 8 also controls the swing mounting seat 16 at the rear part of the static-removing ion wind rod 10 to work, and the steering engine 161 on the swing mounting seat 16 continuously rotates to drive the static-removing ion wind rod 10 on the fixed support II to swing left and right, so that the static-removing ion wind rod can blow back against the surface of the data acquisition and transmission module 9, and dust with charges accumulated on the static-removing ion wind rod can be removed.

When temperature and humidity sensor 12 detected that the box is internal gaseous temperature and humidity all high, singlechip 8 controls electronic dehumidifier 5 work on the basis of control electronic shutter 2 and air inlet fan 3, move through the case of control many gas-path switch valve 14 simultaneously, make the first interface of giving vent to anger of many gas-path switch valve 14, the second interface of giving vent to anger closes, the third interface of giving vent to anger is opened, gas gets into electronic dehumidifier 5 through many gas-path switch valve 14, electronic dehumidifier 5 dries gas, gas after the drying passes the bleeder vent on the fixed stop again and gets into box 1 middle part, on the one hand can dehumidify, on the other hand can reach the radiating purpose.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. A distributed power data acquisition box is characterized by comprising a box body (1), a data acquisition transmission module (9), a single chip microcomputer (8), and a static-removing ion air rod (10), a multi-air-path switch valve (14) and an air booster pump (6) which are respectively and electrically connected with the single chip microcomputer (8);

an air inlet fan (3) is arranged at the bottom of the box body (1), and the air inlet fan (3) is communicated with an air inlet interface of the multi-air-path switching valve (14); the multi-air-path switch valve (14) is provided with a plurality of air outlet ports, wherein a first air outlet port of the multi-air-path switch valve (14) is communicated with an inner cavity of the box body (1), and a second air outlet port of the multi-air-path switch valve (14) is communicated with the air booster pump (6); the air outlet of the air booster pump (6) is communicated with the air inlet interface of the static-removing ion air bar (10);

the data acquisition and transmission module (9) is arranged at the middle upper part in the box body (1); the static-removing ion wind rod (10) is connected with the rear end of the box body (1) through a swing mounting seat (16), and an air outlet of the static-removing ion wind rod (10) is opposite to the data acquisition and transmission module (9).

2. The distributed power data acquisition box according to claim 1, wherein a temperature and humidity sensor (12) in signal connection with the single chip microcomputer (8) is further arranged on the inner side of the box body (1).

3. The distributed power data collection box according to claim 2, wherein an electronic dehumidifier (5) is arranged at one end of a third outlet of the multi-air-path switch valve (14), and the electronic dehumidifier (5) is in signal connection with the single chip microcomputer (8).

4. The distributed power data acquisition box according to claim 1, wherein the swing mounting base (16) comprises a first fixed support (162), a second fixed support (163) and a steering engine (161), and the data acquisition transmission module (9) is connected with the second fixed support (163).

5. The distributed power data acquisition box according to claim 1, wherein an electric shutter (2) is arranged outside an air inlet at the bottom of the box body (1), and the electric shutter (2) is in signal connection with the single chip microcomputer (8).

6. The distributed power data acquisition box according to claim 1, wherein a horizontally placed fixed partition plate (7) is arranged in a gap between the data acquisition and transmission module (9) and the multi-air-path switch valve (14), and a plurality of air holes (71) are uniformly and respectively formed in the fixed partition plate (7).

7. The distributed power data acquisition box according to claim 1, wherein an audible and visual alarm (13) is further arranged on the outer side of the box body (1), and the audible and visual alarm (13) is in signal connection with the single chip microcomputer (8).

8. The distributed power data acquisition box according to claim 1, wherein a one-way exhaust fan (11) is arranged on an exhaust hole of the box body (1).

9. A distributed power data collection box according to claim 1, wherein a dust removal filter box (4) is arranged between the air supply fan (3) and the multi-air-path switch valve (14) through an air pipe connection.

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