CN114545050A

CN114545050A - Dual-mode outdoor intelligent electric meter

Info

Publication number: CN114545050A
Application number: CN202210209810.2A
Authority: CN
Inventors: 刘俊春
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-04
Filing date: 2022-03-04
Publication date: 2022-05-27

Abstract

The invention provides a dual-mode outdoor intelligent ammeter which comprises an ammeter box, wherein an ammeter cavity is arranged in the ammeter box, and two ventilation holes which are symmetrical in left and right positions are formed in the inner wall of the ammeter cavity; the upper end face of the electric meter box is fixedly provided with a top seat; the invention can be switched into different heat dissipation modes according to the existence of natural wind, when the natural wind exists, the air pressure is adjusted by changing the radian, the power of the air pressure is utilized to dissipate the heat, the energy is saved, the moisture in the cavity of the electric meter can be removed by utilizing the condensation plate and recycled, so as to prevent short circuit of a circuit and influence the service life of the electric meter, in addition, the surface of the invention can be cleaned by utilizing the collected condensed water, the dust adhesion is prevented, the heat dissipation is influenced, and the invention can adapt to different environments and improve the practicability by utilizing the supporting seat with freely adjustable height.

Description

Dual-mode outdoor intelligent electric meter

Technical Field

The invention relates to the technical field of intelligent electric meters, in particular to a dual-mode outdoor intelligent electric meter.

Background

The intelligent electric meter is one of the basic devices for data acquisition of the intelligent power grid (particularly the intelligent power distribution network), the intelligent electric meter is usually required to ensure the heat dissipation performance of one for the use safety and the work efficiency of the intelligent electric meter, some electric meters arranged outdoors are usually cooled by confirming wind, but the ventilation of the electric meter box is not good, so that the heat is easily accumulated inside the electric meter box at high temperature, the temperature difference of the outdoor environment is large, and the service life of the electric meter is influenced by moisture gathering in the electric meter box.

Disclosure of Invention

The invention aims to solve the technical problems and provides a dual-mode outdoor intelligent ammeter which can switch different heat dissipation modes when wind exists and no wind exists.

The technical scheme adopted by the invention is as follows:

a dual-mode outdoor intelligent ammeter comprises an ammeter box, wherein an ammeter cavity is arranged in the ammeter box, and two ventilation holes which are symmetrical in left and right positions are formed in the inner wall of the ammeter cavity; the upper end face of the electric meter box is fixedly provided with a top seat, four driven piston cavities arranged in an annular array are arranged in the top seat, the upper side wall of each driven piston cavity is provided with a driven air inlet pipe extending to the outside, the lower side wall of each driven piston cavity is provided with a driven radiating pipe extending into the electric meter cavity, a driven piston is arranged in each driven piston cavity in a sliding mode, the upper end face of each driven piston is fixedly provided with a wind power piston rod extending to the upper side of the top seat, and the wind power piston rods and the electric meter box are internally provided with radiating mechanisms for switching radiating modes according to the existence of external wind; ammeter chamber downside be equipped with the water storage chamber of two bilateral position symmetries in the ammeter case, the water storage chamber with it can be right to be equipped with in the ammeter chamber the dehumidification mechanism that dehumidifies carries out in the ammeter chamber.

Preferably, in the above scheme, the heat dissipation mechanism includes an annular setting block fixedly disposed on the upper end surface of the wind piston rod, a return spring wrapping the wind piston rod is fixedly disposed between the lower end surface of the annular setting block and the top seat, an airbag mounting block is fixedly disposed on the inner end surface of the annular setting block, two airbags with symmetrical positions are disposed on the upper and lower end surfaces of the airbag mounting block, an airbag piston cavity is disposed in the airbag mounting block, an airbag piston is slidably disposed in the airbag piston cavity, an airbag spring is fixedly disposed between the upper end surface of the airbag piston and the inner wall of the airbag piston cavity, the lower end surface of the airbag piston is connected with a pull rope, a power cavity with an opening facing left is disposed on the right side wall of the driven piston cavity on the left side, a power shaft is rotatably disposed on the rear side wall of the power cavity, and a reel and a driving wheel are fixedly disposed on the power shaft, the driving wheel is meshed with the driven piston on the left side, the pull rope is wound on the winding wheel, the heat dissipation mechanism can automatically switch the heat dissipation mode according to the existence of natural wind, and energy is saved.

Preferably, in the above scheme, the bottom surface of the ammeter cavity is fixedly provided with a driving motor, the driving motor is arranged on the lower side of the driving motor, the ammeter box is internally provided with a repeating cavity with an upward opening, the repeating cavity is arranged on the lower side of the ammeter box and is internally provided with a driving piston cavity, the driving motor is connected with a driving shaft in a driving manner, the lower end surface of the driving shaft is provided with a spline cavity with a downward opening, a movable block is arranged in the spline cavity in a sliding manner, the movable block is fixedly provided with a spline, a spline spring is fixedly arranged between the upper end surface of the movable block and the inner wall of the spline cavity, the lower end surface of the movable block is fixedly provided with a spline piston extending into the driving piston cavity, the bottom surface of the repeating cavity is fixedly provided with a sliding table, the lower end surface of the movable block outside the spline piston is fixedly provided with a contact sliding rod capable of sliding on the surface of the sliding table, and the driving piston is internally provided with a driving piston in a sliding manner, the fixed setting of initiative piston is in the lower terminal surface of spline piston, be equipped with on the inner wall in initiative piston chamber and extend to the initiative cooling tube in ammeter intracavity, the fixed initiative check valve that is equipped with on the initiative cooling tube, the bottom surface in initiative piston chamber is connected with and extends to the initiative intake pipe in the ammeter case outside, be equipped with the check valve in the initiative intake pipe, this initiative motor can dispel the heat to the ammeter when no natural wind.

Preferably, in the above scheme, two wind force sensors with symmetrical positions are fixedly arranged on the left end face and the right end face of the electric meter box, and the wind force sensors can control different heat dissipation modes.

Preferably, in the above scheme, dehumidification mechanism is including fixed the condensation plate that sets up ammeter chamber bottom surface and two bilateral position symmetries, be connected with on the condensation plate and extend to the condenser pipe in the water storage chamber, the bottom surface in water storage chamber is connected with and extends to the clean pipe of footstock up end, the fixed clean pump that is equipped with on the clean pipe, this dehumidification mechanism can prevent ammeter intracavity moisture gathering.

Preferably, in the above scheme, the preceding terminal surface of ammeter case articulates there is the switch door, and this switch door can facilitate the use.

Preferably, in the above scheme, the lower terminal surface of ammeter case is equipped with the supporting seat, the supporting seat can freely adjust the height as required, and this supporting seat can conveniently adapt to different environment.

The invention has the beneficial effects that: the invention can be switched into different heat dissipation modes according to the existence of natural wind, the air pressure is adjusted by changing the radian when the natural wind exists, and the heat dissipation is carried out by utilizing the power of the air pressure, so that the energy is saved;

the invention can remove the moisture in the cavity of the ammeter by using the condensation plate and recover the moisture so as to prevent short circuit and influence on the service life of the ammeter, and can clean the surface of the invention by using the collected condensed water so as to prevent dust from attaching and influence on heat dissipation;

the invention can adapt to different environments through the supporting seat with freely adjustable height, thereby improving the practicability.

Drawings

FIG. 1 is a schematic external view of the present invention;

FIG. 2 is a schematic diagram of the overall structure of a dual-mode outdoor intelligent electric meter according to the present invention;

FIG. 3 is a block diagram of the active machine of FIG. 2 according to the present invention;

FIG. 4 is a block diagram of the air bag mounting block of FIG. 2 according to the present invention;

fig. 5 is a block diagram of the passive piston chamber of fig. 2 according to the present invention.

Detailed Description

For purposes of making the objects and advantages of the present invention more apparent, the following detailed description of the invention, taken in conjunction with the examples, should be understood that the following text is only intended to describe one dual-mode outdoor smart meter or several specific embodiments of the invention, and does not strictly limit the scope of the invention as specifically claimed, as used herein, the terms upper, lower, left and right are not limited to strict geometric definitions thereof, but include tolerances for machining or human error rationality and inconsistencies, the following detailed description of which describes in detail:

referring to fig. 1-5, the dual-mode outdoor smart electric meter according to the embodiment of the invention comprises an electric meter box 19, wherein an electric meter cavity 56 is arranged in the electric meter box 19, and two ventilation holes 20 are symmetrically arranged on the left and right positions on the inner wall of the electric meter cavity 56; the upper end face of the electric meter box 19 is fixedly provided with a top seat 18, four driven piston cavities 50 arranged in an annular array are arranged in the top seat 18, the upper side wall of each driven piston cavity 50 is provided with a driven air inlet pipe 51 extending to the outside, the lower side wall of each driven piston cavity 50 is provided with a driven radiating pipe 52 extending into an electric meter cavity 56, a driven piston 49 is arranged in each driven piston cavity 50 in a sliding mode, the upper end face of each driven piston 49 is fixedly provided with a wind power piston rod 15 extending to the upper side of the top seat 18, and a radiating mechanism 54 for switching a radiating mode according to the existence of external wind is arranged in each wind power piston rod 15 and the electric meter box 19; the ammeter box 19 on the lower side of the ammeter cavity 56 is internally provided with two water storage cavities 24 which are symmetrical left and right, and the water storage cavities 24 and the ammeter cavity 56 are internally provided with a dehumidifying mechanism 53 which can dehumidify the inside of the ammeter cavity 56.

Beneficially or exemplarily, the heat dissipation mechanism 54 includes an annular setting block 11 fixedly disposed on the upper end surface of the wind piston rod 15, a return spring 14 wrapping the wind piston rod 15 is fixedly disposed between the lower end surface of the annular setting block 11 and the top seat 18, an airbag mounting block 13 is fixedly disposed on the inner end surface of the annular setting block 11, two airbags 12 with symmetrical positions are disposed on the upper and lower end surfaces of the airbag mounting block 13, an airbag piston cavity 41 is disposed in the airbag mounting block 13, an airbag piston 43 is slidably disposed in the airbag piston cavity 41, an airbag spring 42 is fixedly disposed between the upper end surface of the airbag piston 43 and the inner wall of the airbag piston cavity 41, a pull rope 44 is connected to the lower end surface of the airbag piston 43, a power cavity 45 with an opening facing left is disposed on the right side wall of the left driven piston cavity 50, and a power shaft 48 is rotatably disposed on the rear side wall of the power cavity 45, a reel 47 and a driving wheel 46 are fixedly arranged on the power shaft 48, the driving wheel 46 is meshed with the driven piston 49 on the left side, the pulling rope 44 is wound on the reel 47, when wind blows over the surfaces of the airbags 12 on the two sides, the air pressures on the upper side and the lower side of the airbags 12 are different due to the different radians of the airbags 12, the airbag mounting block 13 moves downwards under the action of the air pressure, the airbag mounting block 13 drives the driven piston 49 to move downwards through the annular mounting block 11 and the wind power piston rod 15, the driven piston 49 blows the air in the driven piston cavity 50 into the ammeter cavity 56, when the driven piston 49 moves downwards, the driven piston 49 drives the driving wheel 46 to rotate, the driving wheel 46 drives the reel 47 to rotate through the power shaft 48, the pulling rope 44 is loosened, the airbag piston 43 moves upwards under the action of the airbag spring 42, the radian of the airbag 12 on the upper side is increased, the radian of the airbag 12 on the lower side is reduced, at this time, the wind blows over the surface of the air bag 12, the air pressure on the upper side of the air bag 12 is smaller than that on the lower side, so that the air bag mounting block 13 moves upwards, the driven piston 49 resets, the driven piston 49 drives the transmission wheel 46 to rotate, so that the air bag piston 43 moves downwards, and the process is repeated.

Beneficially or exemplarily, a driving motor 21 is fixedly arranged on the bottom surface of the ammeter cavity 56, a repeating cavity 35 with an upward opening is arranged in the ammeter box 19 on the lower side of the driving motor 21, a driving piston cavity 36 is arranged in the ammeter box 19 on the lower side of the repeating cavity 35, a driving shaft 27 is connected to the lower end surface of the driving motor 21 in a driving manner, a spline cavity 28 with a downward opening is arranged on the lower end surface of the driving shaft 27, a movable block 31 is slidably arranged in the spline cavity 28, a spline 29 is fixedly arranged on the movable block 31, a spline spring 30 is fixedly arranged between the upper end surface of the movable block 31 and the inner wall of the spline cavity 28, a spline piston bottom surface 34 extending into the driving piston cavity 36 is fixedly arranged on the lower end surface of the movable block 31, a sliding table 33 is fixedly arranged on the repeating cavity 35, a contact sliding rod 32 capable of sliding on the surface of the sliding table 33 is fixedly arranged on the lower end surface of the movable block 31 outside the spline piston 34, slide in the initiative piston chamber 36 and be equipped with initiative piston 37, the fixed setting of initiative piston 37 is in the lower terminal surface of spline piston 34, be equipped with on the inner wall of initiative piston chamber 36 and extend to initiative cooling tube 40 in ammeter chamber 56, the fixed initiative check valve 39 that is equipped with on the initiative cooling tube 40, the bottom surface of initiative piston chamber 36 is connected with and extends to the initiative intake pipe 38 in the ammeter case 19 outside, be equipped with the check valve on the initiative intake pipe 38, when initiative motor 21 starts, initiative motor 21 passes through drive shaft 27, spline 29 and drives movable block 31 and rotate, and movable block 31 drives contact slide bar 32 and removes along slip table 33 for movable block 31 reciprocates repeatedly, and movable block 31 passes through spline piston 34 and drives initiative piston 37 and removes, and when initiative piston 37 rebound, external air enters into initiative piston chamber 36, as the active piston 37 moves downward, air in the active piston chamber 36 is forced into the electric meter chamber 56 through the active radiating pipe 40.

Advantageously or exemplarily, two wind sensors 25 with symmetrical positions are fixedly arranged on the left and right end surfaces of the electric meter box 19, the wind sensors 25 control the active motor 21 to be turned off when the wind sensors 25 detect that the wind force is large, and the active motor 21 is turned on when the external wind force is small.

Beneficially or exemplarily, the dehumidifying mechanism 53 includes two symmetrically disposed condenser plates 22 fixedly disposed on the bottom surface of the ammeter cavity 56, a condenser pipe 23 extending into the water storage cavity 24 is connected to the condenser plates 22, a cleaning pipe 16 extending to the upper end surface of the top seat 18 is connected to the bottom surface of the water storage cavity 24, a cleaning pump 17 is fixedly disposed on the cleaning pipe 16, when the condenser plates 22 are activated, the condenser plates 22 condense water vapor in the air and recover the water vapor into the water storage cavity 24, and when the cleaning pump 17 is activated, the water recovered in the water storage cavity 24 is sprayed out through the cleaning pipe 16 to clean and dissipate heat from the surface of the top seat 18.

Advantageously or exemplarily, the front end face of the electric meter box 19 is hinged with a switch door 55, and the switch door 55 can be conveniently used.

Beneficially or exemplarily, the lower end surface of the electric meter box 19 is provided with a supporting seat 26, and the supporting seat 26 can be freely adjusted in height according to requirements so as to be conveniently adapted to different environments.

The invention discloses a dual-mode outdoor intelligent ammeter, which comprises the following working procedures:

when the wind sensor 25 detects that the external wind power is small, the wind sensor 25 controls the active motor 21 to start, the active motor 21 drives the movable block 31 to rotate through the driving shaft 27 and the spline 29, the movable block 31 drives the contact slide rod 32 to move along the sliding table 33, so that the movable block 31 repeatedly moves up and down, the movable block 31 drives the active piston 37 to move through the spline piston 34, when the active piston 37 moves up, the external air enters the active piston cavity 36, when the active piston 37 moves down, the air in the active piston cavity 36 is squeezed into the ammeter cavity 56 through the active heat dissipation pipe 40, and when the external wind power is large, the active motor 21 is turned off, when the wind blows over the surfaces of the air bags 12 at two sides, because the radians of the air bags 12 are different, the air pressures at the upper and lower sides of the air bags 12 are different, the air bag installation block 13 moves down under the action of the air pressure, so that the air bag installation block 13 passes through the annular arrangement block 11, The wind power piston rod 15 drives the passive piston 49 to move downwards, the passive piston 49 blows the air in the passive piston cavity 50 into the electric meter cavity 56, when the passive piston 49 moves downwards, the passive piston 49 drives the driving wheel 46 to rotate, the driving wheel 46 drives the reel 47 to rotate through the power shaft 48, the pulling rope 44 is loosened, the air bag piston 43 moves upwards under the action of the air bag spring 42, the radian of the upper air bag 12 is increased, the radian of the lower air bag 12 is reduced, at the moment, the wind blows the surface of the air bag 12, the air pressure on the upper side of the air bag 12 is smaller than that on the lower side, so that the air bag mounting block 13 moves upwards, the passive piston 49 is reset, the passive piston 49 drives the driving wheel 46 to rotate, so that the air bag piston 43 moves downwards, the operations are repeated, so that the air in the electric meter cavity 56 flows, and the condensing plate 22 starts to condense the water vapor in the air and return to the water storage cavity 24 at the same time of heat dissipation, when the cleaning pump 17 is started, the water recovered in the water storage cavity 24 is sprayed out through the cleaning pipe 16 to clean and dissipate the heat of the surface of the top seat 18.

The above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the embodiments of the invention without departing from the spirit and scope of the invention, which is to be covered by the claims.

Claims

1. A dual-mode outdoor smart meter comprising a meter box (19), characterized in that: an ammeter cavity (56) is arranged in the ammeter box (19), and two ventilation holes (20) which are symmetrical in left and right positions are formed in the inner wall of the ammeter cavity (56);

the upper end face of the electric meter box (19) is fixedly provided with a top seat (18), four driven piston cavities (50) arranged in an annular array are arranged in the top seat (18), the upper side wall of each driven piston cavity (50) is provided with a driven air inlet pipe (51) extending to the outside, the lower side wall of each driven piston cavity (50) is provided with a driven radiating pipe (52) extending into the electric meter cavity (56), a driven piston (49) is arranged in the driven piston cavity (50) in a sliding mode, the upper end face of each driven piston (49) is fixedly provided with a wind power piston rod (15) extending to the upper side of the top seat (18), and radiating mechanisms (54) switching radiating modes according to the existence of outside wind are arranged in the wind power piston rod (15) and the electric meter box (19);

the ammeter case (19) of ammeter chamber (56) downside is equipped with two water storage chamber (24) of bilateral position symmetry in, water storage chamber (24) with be equipped with in ammeter chamber (56) and to carry out dehumidification mechanism (53) dehumidified in ammeter chamber (56).

2. The dual mode outdoor smart meter of claim 1, wherein: heat dissipation mechanism (54) is including fixed setting the annular of wind piston pole (15) up end sets up piece (11), the lower terminal surface that the annular set up piece (11) with it is wrapping up to be fixed being equipped with between footstock (18) reset spring (14) of wind piston pole (15), the annular sets up the interior terminal surface of piece (11) and is fixed being equipped with gasbag installation piece (13), the upper and lower terminal surface of gasbag installation piece (13) is equipped with gasbag (12) of two position symmetries, be equipped with gasbag piston chamber (41) in gasbag installation piece (13), it is equipped with gasbag piston (43) to slide in gasbag piston chamber (41), the up end of gasbag piston (43) with fixed being equipped with gasbag spring (42) between the inner wall of gasbag piston chamber (41), the lower terminal surface of gasbag piston (43) is connected with stay cord (44).

3. The dual mode outdoor smart meter of claim 2, wherein: the left side be equipped with opening power chamber (45) towards the left on the right side wall in passive piston chamber (50), it is equipped with power shaft (48) to rotate on the rear side wall in power chamber (45), fixed reel (47) and drive wheel (46) of being equipped with on power shaft (48), drive wheel (46) and left passive piston (49) meshing, stay cord (44) are convoluteed and are set up on reel (47).

4. The dual mode outdoor smart meter of claim 3, wherein: the fixed initiative motor (21) that is equipped with in bottom surface of ammeter chamber (56), initiative motor (21) downside be equipped with opening repetition chamber (35) up in ammeter case (19), repetition chamber (35) downside be equipped with initiative piston chamber (36) in ammeter case (19), the lower terminal surface drive of initiative motor (21) is connected with drive shaft (27), the lower terminal surface of drive shaft (27) is equipped with opening spline chamber (28) down, it is equipped with movable block (31) to slide in spline chamber (28), the fixed spline (29) that are equipped with on movable block (31), the up end of movable block (31) with fixed spline spring (30) that are equipped with between the inner wall of spline chamber (28).

5. The dual mode outdoor smart meter of claim 4, wherein: a spline piston (34) extending into the driving piston cavity (36) is fixedly arranged on the lower end face of the movable block (31), a sliding table (33) is fixedly arranged on the bottom face of the repeating cavity (35), and a contact sliding rod (32) capable of sliding on the surface of the sliding table (33) is fixedly arranged on the lower end face of the movable block (31) on the outer side of the spline piston (34);

slide in initiative piston chamber (36) and be equipped with initiative piston (37), initiative piston (37) are fixed to be set up the lower terminal surface of spline piston (34), be equipped with on the inner wall of initiative piston chamber (36) and extend to initiative cooling tube (40) in ammeter chamber (56), fixed initiative check valve (39) that are equipped with is gone up in initiative cooling tube (40), the bottom surface of initiative piston chamber (36) is connected with and extends to initiative intake pipe (38) in ammeter case (19) outside, be equipped with the check valve on initiative intake pipe (38).

6. The dual mode outdoor smart meter of claim 5, wherein: and two wind sensors (25) with symmetrical positions are fixedly arranged on the left end surface and the right end surface of the electric meter box (19).

7. The dual mode outdoor smart meter of claim 2, wherein: dehumidification mechanism (53) are including fixed setting up condenser plate (22) of ammeter chamber (56) bottom surface and two bilateral symmetry, be connected with on condenser plate (22) and extend to condenser pipe (23) in water storage chamber (24), the bottom surface of water storage chamber (24) is connected with and extends to clean pipe (16) of footstock (18) up end, fixed cleaning pump (17) that are equipped with on clean pipe (16).

8. The dual mode outdoor smart meter of claim 1, wherein: the front end surface of the electric meter box (19) is hinged with a switch door (55).

9. The dual mode outdoor smart meter of claim 1, wherein: the lower terminal surface of ammeter case (19) is equipped with supporting seat (26), supporting seat (26) can be according to the free height-adjusting of demand.