CN213754801U

CN213754801U - Power grid communication device based on wireless sensor

Info

Publication number: CN213754801U
Application number: CN202023179226.2U
Authority: CN
Inventors: 刘燕雄; 朱正礼
Original assignee: Nanjing Forestry University
Current assignee: Nanjing Forestry University
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-07-20
Anticipated expiration: 2030-12-25

Abstract

The utility model discloses a wireless sensor-based power grid communication device, which comprises a base, wherein the four corners of the bottom of the base are respectively provided with a supporting leg which can be adjusted in a telescopic way, the upper surface of the base is provided with a groove, a water-absorbing damp-proof mechanism is arranged below the groove, the inner wall of the groove is provided with a supporting edge, and the two side walls of the groove are provided with vents which are uniformly distributed at equal intervals below the supporting edge, the upper surface of the supporting edge is provided with a cabinet body, the bottoms of the two sides of the cabinet body are connected with the base through a fixing mechanism, the utility model can conveniently adjust the height of the bottom of the base from the ground through the supporting legs which can be adjusted in a telescopic way, so that the bottom of the base is in a hollow state, thereby facilitating the ventilation inside of the base, and playing a good ventilation effect in the base through the arrangement of the water-absorbing damp-proof mechanism and the vents, thereby being beneficial to the inside of the base in a dry state, the phenomenon that the cabinet body is damaged due to the fact that the base is wet can be effectively prevented.

Description

Power grid communication device based on wireless sensor

Technical Field

The utility model relates to a power grid communication device technical field specifically is a power grid communication device based on wireless sensor.

Background

The management of the power grid system is developing from the aspects of digitalization and visualization to intellectualization, and how to establish an effective power grid communication system ensures that the accuracy of monitoring data is the problem that needs to be considered in key terms of power grid system management, and generally, the transmission of the power grid data after being collected depends on a wireless sensor.

At present, the bottom of the existing power grid communication device is mostly in direct contact with the ground, the bottom of the device is easily affected by damp and damaged after long-time use, the service life of the device is affected, and in addition, the power grid communication device can generate a large amount of heat when in use, and the normal operation of the device is seriously affected.

Disclosure of Invention

An object of the utility model is to provide a power grid communication device based on wireless sensor to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a wireless sensor-based power grid communication device comprises a base, wherein telescopic and adjustable supporting legs are arranged at four corners of the bottom of the base, a groove is formed in the upper surface of the base, a water-absorbing and moisture-proof mechanism is arranged below the groove, supporting edges are arranged on the inner wall of the groove, ventilation openings which are uniformly distributed at equal intervals are formed in the positions, below the supporting edges, of two side walls of the groove, a cabinet body is arranged on the upper surface of the supporting edges, the bottoms of two sides of the cabinet body are connected with the base through a fixing mechanism, a cabinet door is arranged on one side of the cabinet body, a circuit board is arranged in the cabinet body, a main control module, a data storage module, an alarm module, a GPS positioning module, a sensor node, a wireless link, a wireless sensor and a wireless transceiver are respectively arranged on the surface of the circuit board, an opening is formed in one side of the cabinet body, and a cooling fan is arranged in the opening, the other side of the cabinet body is provided with air outlets distributed at equal intervals, the outer sides of the openings and the air outlets are provided with dust covers, when in use, the height of the bottom of the base away from the ground can be conveniently adjusted through the telescopic adjustable supporting legs, the cabinet body is placed on the supporting edges in the groove of the base, the cabinet body and the base are locked and fixed through the fixing mechanism, a good ventilation effect is achieved in the base through the arrangement of the water absorption damp-proof mechanism and the air vents, so that the interior of the base is favorably in a dry state, the phenomenon that the cabinet body is damaged due to the fact that the base is wet can be effectively prevented, through the matching between the heat radiation fan and the air outlets, convection airflow is generated in the cabinet body, the hot airflow in the cabinet body is rapidly discharged out of the cabinet body through the air outlets, the interior of the cabinet body is always in a low-temperature state, and ventilation and heat radiation of electrical components in the cabinet body are favorably realized, thereby be favorable to this electric wire netting communication device's normal operating, and then be favorable to prolonging the device's life, the fault rate of the device has been reduced, and under the effect of dust cover, can prevent effectively that external dust from getting into the phenomenon that the cabinet body is inside to cause the pollution to electronic component and taking place, through alarm module, the cooperation between GPS orientation module and the wireless transceiver, when the device breaks down, be convenient for send out the police dispatch newspaper suggestion and fix a position rapidly to the remote detection center, so that the staff in time handles, has improved work efficiency.

As a further aspect of the present invention: the supporting leg includes the screw rod, screw rod top and base bottom fixed connection, screw rod bottom threaded connection has the screw thread post, the screw thread bottom of the post portion is provided with the antiskid ribbed tile, through rotating the screw thread post, is convenient for adjust the position of screw thread post to be convenient for adjust the height of base, make the bottom of base be in the state of fretwork, thereby be convenient for the inside ventilation of base.

As a further aspect of the present invention: the dampproofing mechanism absorbs water is including dampproofing box, dampproofing box is upper and lower both sides open-ended frame structure, just the bottom inner wall of dampproofing box is provided with the flange, it absorbs water cotton to be provided with in the dampproofing box, just the outer wall of dampproofing box is provided with the handle, and cotton absorbs water through the setting is convenient for absorb the moisture in the base to be convenient for take out dampproofing box from the base, thereby be convenient for clear up and change the cotton that absorbs water.

As a further aspect of the present invention: the base is located the below of recess and is provided with accomodates the chamber, the size of dampproofing box is identical with the size of accomodating the chamber, just dampproofing box with accomodate chamber sliding connection, the upper and lower both sides wall of accomodating the chamber all is provided with equidistant evenly distributed's bleeder vent, through the setting of bleeder vent, has strengthened the ventilation performance of base greatly.

As a further aspect of the present invention: the fixing mechanism comprises a lead screw, the lead screw penetrates through the side wall of the base, a threaded hole is formed in the joint of the base and the lead screw, the lead screw is in threaded connection with the threaded hole, one end of the lead screw extends to the outer side of the base and is provided with a knob, the other end of the lead screw is located in the inner cavity of the base and is provided with a fixing block, the fixing block is in contact with the side wall of the cabinet body, the lead screw is rotated through a rotating shaft knob, and therefore the fixing block is in close contact with the cabinet body, and the cabinet body is locked and fixed.

As a further aspect of the present invention: the wireless sensor is provided with a plurality of, and is a plurality of wireless sensor is connected with host system through sensor node, wireless link respectively, wireless transceiver is provided with a plurality ofly, and is a plurality of wireless transceiver is connected with host system respectively, just host system passes through a plurality of wireless transceiver and connects remote monitoring center and user terminal, host system is connected with data storage module, alarm module and GPS orientation module respectively.

As a further aspect of the present invention: the dust cover is of a cover body structure with an opening at one side, one side of the opening of the dust cover is fixedly connected with the cabinet body, the other side of the dust cover is provided with vent holes which are distributed at equal intervals from top to bottom, a dust baffle plate is arranged at the outer side of each vent hole, the dust baffle plates are distributed in an inclined manner, a dust screen is arranged in the dust cover, the top end of the dust screen extends to the upper part of the dust cover and is provided with a baffle plate, the two sides of the dust screen are in sliding connection with the inner wall of the dust cover, convection is conveniently generated in the cabinet body through the arrangement of the vent holes, ventilation and heat dissipation in the cabinet body are facilitated, the phenomenon that external dust enters the interior through the vent holes can be effectively prevented under the action of the dust screen, the dust screen is blocked, and meanwhile, the dust screen is convenient to detach and install due to the sliding connection of the dust screen and the dust cover, thereby being convenient for clear up and change the dust screen.

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

1. the utility model has the advantages that the telescopic adjustable supporting leg is convenient for adjusting the height of the bottom of the base away from the ground, so that the bottom of the base is in a hollow state, thereby facilitating the ventilation inside the base, and the good ventilation effect is achieved in the base through the arrangement of the water absorption damp-proof mechanism and the ventilation opening, thereby being beneficial to the dry state inside the base, effectively preventing the damage to the cabinet body caused by the damp base, and through the matching between the heat radiation fan and the air outlet, the convection airflow is generated inside the cabinet body, so that the hot airflow inside the cabinet body is rapidly discharged out of the cabinet body through the air outlet, the internal part of the cabinet body is always in a low temperature state, thereby being beneficial to the ventilation and heat dissipation of electrical elements inside the cabinet body, thereby being beneficial to the normal operation of the power grid communication device, further being beneficial to the prolonging of the service life of the device, and reducing the failure rate of the device, and under the effect of dust cover, can prevent effectively that external dust from getting into the phenomenon that the cabinet body is inside to cause the pollution to take place to electronic component.

2. Through the cooperation between alarm module, GPS orientation module and the wireless transceiver, when the device breaks down, be convenient for send out the alarm suggestion and fix a position rapidly to the remote detection center to the staff in time handles, has improved work efficiency.

3. Through the setting in ventilation hole, be convenient for make the internal convection current that produces of cabinet, be favorable to the internal ventilation cooling of cabinet, and under the effect of the dust board that the slope set up, can prevent effectively that external dust from getting into inside phenomenon through the ventilation hole and taking place, and under the effect of dust screen, played the effect of detaining to the dust, simultaneously, because dust screen and dust cover sliding connection, be convenient for dismantle and install the dust screen, thereby be convenient for clear up and change the dust screen.

Drawings

Fig. 1 is a schematic structural diagram of a wireless sensor-based power grid communication device.

Fig. 2 is a schematic structural diagram of a base in a wireless sensor-based grid communication device.

Fig. 3 is a schematic structural diagram of a moisture-proof box in a wireless sensor-based power grid communication device.

In the figure: 1. a base; 2. a screw; 3. a threaded post; 4. an anti-skid plate; 5. a moisture-proof box; 6. air holes are formed; 7. a groove; 8. a vent; 9. a support edge; 10. a cabinet body; 11. a screw rod; 12. a fixed block; 13. a circuit board; 14. a main control module; 15. a data storage module; 16. an alarm module; 17. a GPS positioning module; 18. a sensor node; 19. a wireless link; 20. a wireless sensor; 21. a wireless transceiver device; 22. a dust cover; 23. a vent hole; 24. a dust guard; 25. a dust screen; 26. a heat radiation fan; 27. an air outlet; 28. a receiving cavity; 29. absorbent cotton.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, in an embodiment of the present invention, an electric network communication device based on wireless sensor, includes a base 1, the four corners of the bottom of the base 1 are provided with supporting legs capable of being adjusted telescopically, the upper surface of the base 1 is provided with a groove 7, a water-absorbing and moisture-proof mechanism is provided below the groove 7, the inner wall of the groove 7 is provided with a supporting edge 9, and the two side walls of the groove 7 are provided with ventilation openings 8 distributed equidistantly and evenly below the supporting edge 9, the upper surface of the supporting edge 9 is provided with a cabinet body 10, the bottom of the two sides of the cabinet body 10 is connected with the base 1 through a fixing mechanism, one side of the cabinet body 10 is provided with a cabinet door, and a circuit board 13 is provided in the cabinet body 10, the surface of the circuit board 13 is provided with a main control module 14, a data storage module 15, an alarm module 16, a GPS positioning module 17, a sensor node 18, a moisture-proof mechanism, Wireless link 19, wireless sensor 20 and wireless transceiver 21, one side of the cabinet body 10 is provided with the opening, install radiator fan 26 in the opening, the opposite side of the cabinet body 10 is provided with the exhaust vent 27 of equidistant distribution, the outside of opening and exhaust vent 27 all is provided with dust cover 22.

When in use, the height of the bottom of the base 1 from the ground can be conveniently adjusted through the telescopic adjustable supporting legs, the cabinet body 10 is placed on the supporting edges 9 in the groove 7 of the base 1, the cabinet body 10 and the base 1 are locked and fixed through the fixing mechanism, a good ventilation effect is achieved in the base 1 through the water absorption and moisture-proof mechanism and the arrangement of the ventilation opening 8, so that the interior of the base 1 is in a dry state, the phenomenon that the cabinet body 10 is damaged due to the fact that the base 1 is wet can be effectively prevented, through the matching between the heat radiation fan 26 and the air outlet 27, convection airflow is generated in the cabinet body 10, hot airflow in the cabinet body 10 is rapidly exhausted out of the cabinet body 10 through the air outlet 27, the interior of the cabinet body 10 is in a low-temperature state all the time, ventilation and heat dissipation of electrical components in the cabinet body 10 are facilitated, and the normal operation of the power grid communication device is facilitated, and then help to lengthen the life time of the device, has reduced the fault rate of the device, and under the effect of the dust cover 22, can prevent effectively that the external dust from entering the internal part of the cabinet 10 from causing the phenomenon of polluting the electronic component to take place, through the cooperation between alarm module 16, GPS orientation module 17 and wireless transceiver 21, when the device breaks down, it is convenient for send out the warning suggestion and fix a position rapidly to the remote detection center, so that the staff handles in time, has improved work efficiency.

The supporting leg includes

screw rod

2, 2 tops of screw rod and 1 bottom fixed connection of base, 2 bottom threaded connection of screw rod have

screw thread post

3, 3 bottoms of screw thread post are provided with antiskid ribbed tile 4.

Through rotating threaded column 3, be convenient for adjust the position of threaded column 3 to be convenient for adjust the height of base 1, make the bottom of base 1 be in the state of fretwork, thereby be convenient for the inside ventilation of base 1.

The moisture-proof mechanism absorbs water includes moisture-proof box 5, moisture-proof box 5 is upper and lower both sides open-ended frame structure, just moisture-proof box 5's bottom inner wall is provided with the flange, be provided with the cotton 29 that absorbs water in the moisture-proof box 5, just moisture-proof box 5's outer wall is provided with the handle.

Through the cotton 29 that absorbs water that sets up, be convenient for absorb the moisture in the base 1 to be convenient for take out dampproofing box 5 from the base 1, thereby be convenient for clear up and change the cotton 29 that absorbs water.

Base 1 is located the below of recess 7 and is provided with accomodates chamber 28, the size of dampproofing box 5 is identical with the size of accomodating chamber 28, just dampproofing box 5 with accomodate chamber 28 sliding connection, the upper and lower both sides wall of accomodating chamber 28 all is provided with equidistant evenly distributed's bleeder vent 6.

Through the arrangement of the air holes 6, the ventilation performance of the base 1 is greatly enhanced.

The fixing mechanism comprises a lead screw 11, the lead screw 11 penetrates through the side wall of the base 1, a threaded hole is formed in the joint of the base 1 and the lead screw 11, the lead screw 11 is in threaded connection with the threaded hole, one end of the lead screw 11 extends to the outer side of the base 1 and is provided with a knob, the other end of the lead screw 11 is located in the inner cavity of the base 1 and is provided with a fixed block 12, and the fixed block 12 is in contact with the side wall of the cabinet body 10.

The screw rod 11 is rotated by the rotating shaft knob, so that the fixing block 12 is in close contact with the cabinet 10, and the cabinet 10 is locked and fixed.

The wireless sensor 20 is provided with a plurality of, and is a plurality of wireless sensor 20 is connected with host system 14 through sensor node 18, wireless link 19 respectively, wireless transceiver 21 is provided with a plurality ofly, and is a plurality of wireless transceiver 21 is connected with host system 14 respectively, just host system 14 connects remote monitoring center and user terminal through a plurality of wireless transceiver 21, host system 14 is connected with data storage module 15, alarm module 16 and GPS orientation module 17 respectively.

The dust cover 22 is one side open-ended cover body structure, just dust cover 22 opening one side and the cabinet body 10 fixed connection, dust cover 22 opposite side from the top down is provided with equidistant distribution's ventilation hole 23, every the ventilation hole 23 outside all is provided with dust board 24, just dust board 24 slope distributes, be provided with dust screen 25 in the dust cover 22, dust screen 25 top extends to dust cover 22 top and is provided with the baffle, just dust screen 25's both sides and dust cover 22's inner wall sliding connection.

Through the setting of ventilation hole 23, be convenient for make the internal convection current that produces of cabinet 10, be favorable to the ventilation cooling in the cabinet body 10, and under the effect of the dust board 24 that the slope set up, can prevent effectively that external dust from getting into inside phenomenon through ventilation hole 23 and taking place, and under the effect of dust screen 25, the effect of detaining has been played the dust, and simultaneously, because dust screen 25 and dust cover 22 sliding connection, be convenient for dismantle and install dust screen 25, thereby be convenient for clear up and change dust screen 25.

The utility model discloses a theory of operation is:

when in use, the height of the bottom of the base 1 from the ground can be conveniently adjusted through the telescopic adjustable supporting legs, the cabinet body 10 is placed on the supporting edges 9 in the groove 7 of the base 1, the cabinet body 10 and the base 1 are locked and fixed through the fixing mechanism, a good ventilation effect is achieved in the base 1 through the water absorption and moisture-proof mechanism and the arrangement of the ventilation opening 8, so that the interior of the base 1 is in a dry state, the phenomenon that the cabinet body 10 is damaged due to the fact that the base 1 is wet can be effectively prevented, through the matching between the heat radiation fan 26 and the air outlet 27, convection airflow is generated in the cabinet body 10, hot airflow in the cabinet body 10 is rapidly exhausted out of the cabinet body 10 through the air outlet 27, the interior of the cabinet body 10 is in a low-temperature state all the time, ventilation and heat dissipation of electrical components in the cabinet body 10 are facilitated, and the normal operation of the power grid communication device is facilitated, further, the service life of the device is prolonged, the failure rate of the device is reduced, and under the action of the dust cover 22, the phenomenon that external dust enters the cabinet 10 to pollute electronic components can be effectively prevented, when the device fails, the alarm module 16, the GPS positioning module 17 and the wireless transceiver 21 are convenient to send an alarm prompt to a remote detection center and quickly position, so that workers can timely handle the device, the working efficiency is improved, the threaded column 3 is convenient to adjust by rotating the threaded column 3, the height of the base 1 is convenient to adjust, the bottom of the base 1 is in a hollow state, the ventilation inside the base 1 is convenient, the moisture in the base 1 is convenient to absorb through the arranged water absorption cotton 29, and the moisture-proof box 5 is convenient to take out from the base 1, thereby be convenient for clear up and change the cotton 29 that absorbs water, setting through ventilation hole 23, be convenient for make the internal convection current that produces of cabinet 10, be favorable to the ventilation cooling in the cabinet body 10, and under the effect of the dust board 24 that the slope set up, can prevent effectively that external dust from getting into inside phenomenon through ventilation hole 23 and taking place, and under the effect of dust screen 25, the effect of detaining has been played the dust, and simultaneously, because dust screen 25 and dust cover 22 sliding connection, be convenient for dismantle and install dust screen 25, thereby be convenient for clear up and change dust screen 25.

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 power grid communication device based on wireless sensor, includes base (1), its characterized in that, base (1) bottom four corners department all is provided with the supporting leg of scalable regulation, base (1) upper surface is provided with recess (7), recess (7) below is provided with the dampproofing mechanism that absorbs water, recess (7) inner wall is provided with support limit (9), just recess (7) both sides wall is located support limit (9) below department and is provided with equidistant evenly distributed's vent (8), support limit (9) upper surface is provided with cabinet body (10), be connected through fixed establishment between the both sides bottom of cabinet body (10) and base (1), cabinet body (10) one side is provided with the cabinet door, just be provided with circuit board (13) in cabinet body (10), circuit board (13) surface is provided with main control module (14) respectively, Data storage module (15), alarm module (16), GPS orientation module (17), sensor node (18), wireless link (19), wireless sensor (20) and wireless transceiver (21), one side of the cabinet body (10) is provided with the opening, install radiator fan (26) in the opening, the opposite side of the cabinet body (10) is provided with exhaust vent (27) of equidistant distribution, the outside of opening and exhaust vent (27) all is provided with dust cover (22).

2. The wireless sensor-based power grid communication device according to claim 1, wherein the supporting leg comprises a screw (2), the top end of the screw (2) is fixedly connected with the bottom of the base (1), a threaded column (3) is connected to the bottom of the screw (2) in a threaded manner, and an anti-skid plate (4) is arranged at the bottom of the threaded column (3).

3. The wireless sensor-based power grid communication device according to claim 1, wherein the moisture-absorbing and moisture-proof mechanism comprises a moisture-proof box (5), the moisture-proof box (5) is a frame structure with openings at the upper and lower sides, a rib is arranged on the inner wall of the bottom of the moisture-proof box (5), water-absorbing cotton (29) is arranged in the moisture-proof box (5), and a handle is arranged on the outer wall of the moisture-proof box (5).

4. The wireless sensor based power grid communication device according to claim 3, wherein a containing cavity (28) is arranged below the groove (7) of the base (1), the size of the moisture-proof box (5) is matched with that of the containing cavity (28), the moisture-proof box (5) is in sliding connection with the containing cavity (28), and air holes (6) are uniformly distributed at equal intervals on the upper side wall and the lower side wall of the containing cavity (28).

5. The wireless sensor-based power grid communication device according to claim 1, wherein the fixing mechanism comprises a screw rod (11), the screw rod (11) penetrates through the side wall of the base (1), a threaded hole is formed in the joint of the base (1) and the screw rod (11), the screw rod (11) is in threaded connection with the threaded hole, one end of the screw rod (11) extends to the outer side of the base (1) and is provided with a knob, the other end of the screw rod (11) is located in the inner cavity of the base (1) and is provided with a fixing block (12), and the fixing block (12) is in contact with the side wall of the cabinet body (10).

6. The grid communication device based on the wireless sensor as claimed in claim 1, wherein the wireless sensor (20) is provided in plurality, the wireless sensor (20) is connected with the main control module (14) through a sensor node (18) and a wireless link (19), the wireless transceiver (21) is provided in plurality, the wireless transceiver (21) is connected with the main control module (14), the main control module (14) is connected with a remote monitoring center and a user terminal through the wireless transceiver (21), and the main control module (14) is connected with the data storage module (15), the alarm module (16) and the GPS positioning module (17) respectively.

7. The wireless sensor-based power grid communication device according to claim 1, wherein the dust cover (22) is a cover body structure with an opening on one side, the opening side of the dust cover (22) is fixedly connected with the cabinet body (10), the other side of the dust cover (22) is provided with vent holes (23) distributed at equal intervals from top to bottom, each vent hole (23) is provided with a dust baffle (24) on the outer side, the dust baffles (24) are obliquely distributed, a dust screen (25) is arranged in the dust cover (22), the top end of the dust screen (25) extends to the upper side of the dust cover (22) and is provided with a baffle, and the two sides of the dust screen (25) are slidably connected with the inner wall of the dust cover (22).