CN110412323B - Intelligent electric meter box - Google Patents
Intelligent electric meter box Download PDFInfo
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- CN110412323B CN110412323B CN201910656045.7A CN201910656045A CN110412323B CN 110412323 B CN110412323 B CN 110412323B CN 201910656045 A CN201910656045 A CN 201910656045A CN 110412323 B CN110412323 B CN 110412323B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 62
- 238000010521 absorption reaction Methods 0.000 claims abstract description 7
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 claims description 6
- 239000000155 melt Substances 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 3
- 230000009471 action Effects 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 description 9
- 238000001816 cooling Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 125000004122 cyclic group Chemical group 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
- G01R11/04—Housings; Supporting racks; Arrangements of terminals
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Abstract
The invention belongs to the technical field of electric meter boxes, and particularly relates to an intelligent electric meter box which comprises a box body; an electric energy meter is arranged in the box body, a water storage tank for storing rainwater is arranged at the top of the box body, and a water absorption sponge is arranged in the water storage tank; a group of swing rods are hinged to the side face of the box body, one ends of the swing rods, which are positioned in the box body, are in a plate shape, one ends of the swing rods, which are positioned outside the box body, are provided with water storage tanks, and the bottoms of the water storage tanks and the positions, which correspond to the swing rods, are communicated with water outlet pipes; the rainwater collecting box is simple in structure, and the rainwater is dripped onto each oscillating bar on the outer side of the box body under the action of the transverse wind force, so that the rainwater is slowly collected into the water storage tank, the water storage tank falls to drive the oscillating bar to oscillate at one end in the box body, and the air flow near the electric energy meter in the box body is accelerated, so that the temperature of the electric energy meter is reduced, and the accurate and normal metering of the electric energy meter is ensured.
Description
Technical Field
The invention belongs to the technical field of electric meter boxes, and particularly relates to an intelligent electric meter box.
Background
With the progress of the times and the development of the society, the power industry is moving forward, and more technologies are used in the power equipment technology, especially widely used electric meter boxes.
The inside ambient temperature of ammeter case is controlled mostly to adopting to set up ventilative mouthful, louvre etc. to present ammeter case, but in the area of tropical rainforest weather, because weather is rainy and air humidity is very high, electric elements such as ammeter in the ammeter case trompil rear cabinet are very easily dampened, cause incident such as short circuit, the normal clear of serious influence production life, again because the room temperature is high throughout the year, the electric energy meter is worked for a long time and is caused life-span reduction and measurement result deviation grow easily under the high temperature condition.
Disclosure of Invention
In order to make up for the defects of the prior art and solve the problems that in the areas with tropical rains and rains, due to the fact that weather is rainy and air humidity is high, electrical elements such as an electric energy meter and the like in an electric meter box after holes are formed in the electric meter box are extremely prone to being affected by damp, safety accidents such as short circuit and the like are caused, normal production and life are seriously affected, and due to the fact that room temperature is high all the year round, the electric energy meter is prone to causing service life reduction and deviation of a metering result to be increased when the electric energy meter works at high temperature for a long time.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to an intelligent ammeter box, which comprises a box body; the electric energy meter is installed in the box body, a water storage tank for storing rainwater is arranged at the top of the box body, and a water absorption sponge is arranged in the water storage tank; a group of swing rods are hinged to the side face of the box body, one ends of the swing rods, which are positioned in the box body, are in a plate shape, one ends of the swing rods, which are positioned outside the box body, are provided with water storage tanks, and the bottoms of the water storage tanks are communicated with water outlet pipes at positions corresponding to the swing rods; when raining, the rainwater drips on every pendulum rod in the box outside under the effect of lateral wind force, the rainwater slowly collects the catch basin in, the weight increase of pendulum rod catch basin one end this moment, the swing that the catch basin whereabouts drove the pendulum rod and is located box one end, accelerate near the air flow of electric energy meter in the box, thereby reduce the temperature of electric energy meter, guarantee the accurate normal measurement of electric energy meter, more rainwater are collected to the storage water tank at box top simultaneously, store in the sponge that absorbs water, during the rainwater in the storage water tank drips the catch basin through the outlet pipe after the rain stops, increase pendulum rod wobbling time, thereby prolong the radiating time of pendulum rod to the electric energy meter.
Preferably, the lengths of the ends, located outside the box body, of the swing rods are sequentially increased from top to bottom, and the swing rods keep horizontal balance when not subjected to external force; because the one end that the pendulum rod is located the box outside increases in proper order by last length down, at the rainy in-process that does not have the crosswind, vertical drippage rainwater can both be received to every pendulum rod, thereby guarantee that every pendulum rod can both normally swing, guarantee near air flow rate of electric energy meter, thereby guarantee the cooling rate of electric energy meter, upper strata catch basin is emptyd after simultaneously holding full rainwater, in pouring the catch basin of lower floor's pendulum rod with the rainwater, the swing frequency of lower floor's pendulum rod has been increased, and then near increase air flow rate of electric energy meter, further increase the radiating rate of electric energy meter.
Preferably, a first air bag is connected between the adjacent swing rods, and ammonium nitrate powder is filled in the first air bag; the first air bag is communicated with the water storage tank through a communicating pipe in the swing rod; through the relative swing of adjacent pendulum rod, constantly extrude an gasbag, when the pendulum rod extrudees an gasbag, the gaseous communicating pipe blowout in the gasbag through the pendulum rod in, when an gasbag reconversion, produce the negative pressure in the gasbag, during partial rainwater in the negative pressure with the catch basin inhales an gasbag through communicating pipe, the ammonium nitrate in the gasbag absorbs the heat when dissolving in water, and then makes near the air temperature reduction of electric energy meter, further reduces the electric energy meter temperature.
Preferably, a row of gears which are meshed with each other is rotatably connected in the box body, and the number of the gears is even; a rack is arranged between the gear close to the side surface of the box body and the inner wall of the box body, and the rack is meshed with the gear; a connecting rod is hinged between the rack and the swing rod close to the rack, and the rack is in sliding connection with a bracket fixed on the inner wall of the box body; an impeller is fixedly connected to a rotating shaft of the gear; when the swing rod swings up and down, the swing rod drives the rack to slide up and down along the support through the connecting rod hinged with the swing rod, the rack drives the gears meshed with the rack to rotate, all the gears are driven to rotate, and the gears drive the impellers fixedly connected with the gear rotating shafts to rotate, so that the air flow rate near the electric energy meter is further accelerated, and the heat dissipation speed of the electric energy meter is further increased.
Preferably, a second air bag is fixedly connected between the blades of the adjacent impellers, and an air outlet is formed in one side, close to the electric energy meter, of the second air bag; because the pendulum rod luffing motion, the pendulum rod passes through the connecting rod, rack and the continuous just reverse rotation of gear drive, because intermeshing between the adjacent gear, the rotation opposite direction of adjacent gear for No. two gasbags that link firmly between the blade of adjacent impeller constantly drag and extrude, the compressed gas that No. two gasbags produced is through the air outlet blowout that is close to electric energy meter one side, further accelerates near the air flow rate of electric energy meter, further increases the radiating rate of electric energy meter.
Preferably, an ice pad is filled in the second air bag, and the ice pad is melted to absorb the heat of the electric meter box, so that the temperature of the electric energy meter is further reduced; when the electric energy meter during operation produced heat, the ice pad in No. two gasbags melts this moment, absorbs the heat of No. two gasbags, reduces the gaseous temperature of No. two gasbags blowout, further accelerates the radiating rate of electric energy meter, and when the electric energy meter was out of work, the ice pad slowly emitted heat to solidify gradually, when the electric energy meter during operation of next time, continue to absorb the heat that the electric energy meter distributed out, cyclic utilization.
The invention has the following beneficial effects:
1. according to the intelligent ammeter box, rainwater drops on each oscillating rod on the outer side of the box body under the action of transverse wind force, the rainwater is slowly collected into the water storage tank, the water storage tank drops after the weight of one end of the water storage tank is increased, the oscillating rods are driven to oscillate at one end in the box body, air flow nearby the electric energy meter in the box body is accelerated, the temperature of the electric energy meter is reduced, accurate and normal metering of the electric energy meter is guaranteed, meanwhile, the water storage tank collects and stores more rainwater in the water absorption sponge, and when the rainwater in the water storage tank drops into the water storage tank through the water outlet pipe after rain stops, the oscillating time of the oscillating rods is prolonged, and therefore the heat dissipation time of the oscillating rods on the electric energy meter is prolonged.
2. According to the intelligent ammeter box, the lengths of the ends, located on the outer side of the box body, of the swing rods are sequentially increased from top to bottom, each swing rod can receive vertically dropped rainwater in the raining process without transverse wind, so that each swing rod can normally swing, the cooling speed of an electric energy meter is guaranteed, meanwhile, after an upper layer water storage tank is filled with rainwater, the rainwater is poured into a water storage tank of a lower layer of swing rods, the swinging frequency of the lower layer of swing rods is increased, the air flow rate near the electric energy meter is further increased, and the heat dissipation speed of the electric energy meter is further increased.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a cross-sectional view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is an enlarged view of a portion of FIG. 1 at B;
FIG. 4 is an enlarged view of a portion of FIG. 1 at C;
in the figure: the water-absorbing type electric energy meter comprises a box body 1, an electric energy meter 2, a water storage tank 11, a water-absorbing sponge 12, a swing rod 3, a water storage tank 31, a water outlet pipe 13, a first air bag 32, a communicating pipe 33, a gear 4, a rack 41, a connecting rod 42, a support 43, an impeller 44, a second air bag 45 and an air outlet 46.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 4, the intelligent ammeter box of the present invention comprises a box body 1; the electric energy meter 2 is installed in the box body 1, a water storage tank 11 for storing rainwater is arranged at the top of the box body 1, and a water absorption sponge 12 is arranged in the water storage tank 11; a group of swing rods 3 are hinged to the side face of the box body 1, one ends of the swing rods 3, which are positioned in the box body 1, are plate-shaped, one ends of the swing rods 3, which are positioned outside the box body 1, are provided with water storage tanks 31, and the bottom of the water storage tank 11 is communicated with a water outlet pipe 13 at a position corresponding to the swing rods 3; during the rainy, the rainwater drips on every pendulum rod 3 in the box 1 outside under the effect of lateral wind force, the rainwater slowly collects in the catch basin 31, the weight increase of 3 catch basins of pendulum rod 31 one end this moment, the swing of the one end in the box 1 of catch basin 31 whereabouts drive pendulum rod 3, accelerate the air flow near 2 electric energy meters of box 1, thereby reduce the temperature of electric energy meter 2, guarantee 2 accurate normal measurement of electric energy meter, the storage water tank 11 at box 1 top collects more rainwater simultaneously, store in the sponge 12 that absorbs water, the rainwater in 11 storage water tanks after the rain stops drips in the catch basin 31 through outlet pipe 13, increase the wobbling time of pendulum rod 3, thereby prolong 3 heat dissipation time to electric energy meter 2 of pendulum rod 3.
As an embodiment of the invention, the lengths of the ends of the swing rods 3, which are positioned outside the box body 1, are sequentially increased from top to bottom, and the swing rods 3 keep horizontal balance when not subjected to external force; because the one end that the pendulum rod 3 is located the box 1 outside increases in proper order by last length down, at the rainy in-process that does not have the crosswind, vertical drippage rainwater can both be received to every pendulum rod 3, thereby guarantee that every pendulum rod 3 can both normally swing, guarantee near 2 air flow rate of electric energy meter, thereby guarantee 2 cooling rate of electric energy meter, upper strata catch basin 31 is emptyd after holding the rainwater simultaneously, in pouring the catch basin 31 of next floor pendulum rod 3 with the rainwater, the swing frequency of lower floor's pendulum rod 3 has been increased, and then near 2 air flow rate of increase electric energy meter, further increase 2 radiating rate of electric energy meter.
As an embodiment of the invention, a first air bag 32 is connected between adjacent swing rods 3, and ammonium nitrate powder is filled in the first air bag 32; the first air bag 32 is communicated with the water storage tank 31 through a communicating pipe 33 in the swing rod 3; through the relative swing of adjacent pendulum rod 3, constantly extrude an gasbag 32, when a gasbag 32 is extruded to pendulum rod 3, the gaseous intercommunication pipe 33 blowout through the pendulum rod 3 in the gasbag 32 in, when a gasbag 32 reconversion, produce the negative pressure in the gasbag 32, the negative pressure is with some rainwater in the catch basin 31 in the gasbag 32 is inhaled through intercommunication pipe 33, the heat absorption when the ammonium nitrate in the gasbag 32 is dissolved in water, and then make near the air temperature reduction of electric energy meter 2, further reduce the 2 temperatures of electric energy meter.
As an embodiment of the present invention, a row of gears 4 engaged with each other is rotatably connected in the box 1, and the number of the gears 4 is even; a rack 41 is arranged between the gear 4 close to the side surface of the box body 1 and the inner wall of the box body 1, and the rack 41 is meshed with the gear 4; a connecting rod 42 is hinged between the rack 41 and the swing rod 3 close to the rack 41, and the rack 41 is in sliding connection with a bracket 43 fixed on the inner wall of the box body 1; an impeller 44 is fixedly connected to a rotating shaft of the gear 4; when the swing rod 3 swings up and down, the swing rod 3 drives the rack 41 to slide up and down along the bracket 43 through the connecting rod 42 hinged with the swing rod, the rack 41 drives the gears 4 meshed with the rack to rotate, all the gears 4 are further driven to rotate, and the gears 4 drive the impellers 44 fixedly connected with the rotating shafts of the gears 4 to rotate, so that the air flow rate near the electric energy meter 2 is further increased, and the heat dissipation speed of the electric energy meter 2 is further increased.
As an embodiment of the invention, a second air bag 45 is fixedly connected between the blades of the adjacent impellers 44, and an air outlet 46 is formed on one side of the second air bag 45 close to the electric energy meter 2; because the pendulum rod 3 luffing motion, the pendulum rod 3 passes through the connecting rod 42, rack 41 and gear 4 drive impeller 44 constantly just reversing, because intermeshing between the adjacent gear 4, adjacent gear 4's rotation opposite direction for No. two gasbags 45 that link firmly between the blade of adjacent impeller 44 are constantly pulled and are extruded, the compressed gas that No. two gasbags 45 produced is through being close to the blowout of air outlet 46 of electric energy meter 2 one side, further accelerate near the air flow rate of electric energy meter 2, further increase electric energy meter 2's radiating rate.
As an embodiment of the invention, an ice pad is filled in the second air bag 45, and the ice pad melts to absorb the heat of the electric meter box, so that the temperature of the electric energy meter 2 is further reduced; when electric energy meter 2 during operation produced heat, the ice blanket in No. two gasbag 45 melts this moment, absorbs No. two gasbag 45's heat, reduces No. two gasbag 45 blowout gaseous temperature, further accelerates electric energy meter 2's radiating rate, when electric energy meter 2 was out of work, the ice blanket slowly emitted the heat to solidify gradually, when electric energy meter 2 during operation next time, continue to absorb the heat that electric energy meter 2 gave out, cyclic utilization.
During operation, rainwater drops on each swing rod 3 on the outer side of the box body 1 under the action of transverse wind force, the rainwater is slowly collected into the water storage tank 31, at the moment, the weight of one end of the water storage tank 31 of each swing rod 3 is increased, the water storage tank 31 drops to drive the swing rod 3 to swing at one end in the box body 1, and air flow near the electric energy meter 2 in the box body 1 is accelerated, so that the temperature of the electric energy meter 2 is reduced, the electric energy meter 2 is guaranteed to be accurately and normally metered, meanwhile, more rainwater is collected by the water storage tank 11 on the top of the box body 1 and stored in the water absorption sponge 12, when rain stops, the rainwater in the water storage tank 11 drops into the water storage tank 31 through the water outlet pipe 13, the swinging time of the swing rods 3 is prolonged, and the heat dissipation time of the electric energy meter 2 by the swing rods 3 is prolonged; because the lengths of the ends, which are positioned outside the box body 1, of the swing rods 3 are sequentially increased from top to bottom, in the raining process without transverse wind, each swing rod 3 can receive vertically-dropped rainwater, so that each swing rod 3 can normally swing, and the air flow rate near the electric energy meter 2 is ensured, so that the cooling speed of the electric energy meter 2 is ensured, meanwhile, the upper-layer water storage tank 31 is poured after being filled with rainwater, the rainwater is poured into the water storage tank 31 of the next-layer swing rod 3, the swinging frequency of the lower-layer swing rod 3 is increased, the air flow rate near the electric energy meter 2 is increased, and the heat dissipation speed of the electric energy meter 2 is further increased; the first air bag 32 is continuously extruded through the relative swinging of the adjacent swing rods 3, when the swing rods 3 extrude the first air bag 32, gas in the first air bag 32 is sprayed out through the communicating pipe 33 in the swing rods 3, when the first air bag 32 is restored, negative pressure is generated in the first air bag 32, part of rainwater in the water storage tank 31 is sucked into the first air bag 32 through the communicating pipe 33 by the negative pressure, and ammonium nitrate in the first air bag 32 absorbs heat when dissolved in water, so that the air temperature near the electric energy meter 2 is reduced, and the temperature of the electric energy meter 2 is further reduced; when the swing rod 3 swings up and down, the swing rod 3 drives the rack 41 to slide up and down along the bracket 43 through the connecting rod 42 hinged with the swing rod, the rack 41 drives the gears 4 meshed with the rack to rotate, all the gears 4 are further driven to rotate, and the gears 4 drive the impellers 44 fixedly connected with the rotating shafts of the gears 4 to rotate, so that the air flow rate near the electric energy meter 2 is further increased, and the heat dissipation speed of the electric energy meter 2 is further increased; because the oscillating bar 3 swings up and down, the oscillating bar 3 drives the impellers 44 to continuously rotate forward and backward through the connecting rod 42, the rack 41 and the gears 4, and because the adjacent gears 4 are meshed with each other, the rotating directions of the adjacent gears 4 are opposite, so that the second air bag 45 fixedly connected between the blades of the adjacent impellers 44 is continuously pulled and extruded, compressed gas generated by the second air bag 45 is sprayed out through the air outlet 46 close to one side of the electric energy meter 2, the air flow rate near the electric energy meter 2 is further accelerated, and the heat dissipation speed of the electric energy meter 2 is further increased; when electric energy meter 2 during operation produced heat, the ice blanket in No. two gasbag 45 melts this moment, absorbs No. two gasbag 45's heat, reduces No. two gasbag 45 blowout gaseous temperature, further accelerates electric energy meter 2's radiating rate, when electric energy meter 2 was out of work, the ice blanket slowly emitted the heat to solidify gradually, when electric energy meter 2 during operation next time, continue to absorb the heat that electric energy meter 2 gave out, cyclic utilization.
The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and the like.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. An intelligent ammeter case which is characterized in that: comprises a box body (1); the electric energy meter (2) is installed in the box body (1), a water storage tank (11) for storing rainwater is arranged at the top of the box body (1), and a water absorption sponge (12) is arranged in the water storage tank (11); a group of swing rods (3) are hinged to the side face of the box body (1), one ends, located in the box body (1), of the swing rods (3) are plate-shaped, a water storage tank (31) is arranged at one end, located on the outer side of the box body (1), of the swing rods (3), and a water outlet pipe (13) is communicated with the position, corresponding to the swing rods (3), of the bottom of the water storage tank (11);
the length of one end of the swing rod (3) positioned at the outer side of the box body (1) is sequentially increased from top to bottom, and the swing rod (3) keeps horizontal balance when not subjected to external force;
a first air bag (32) is connected between the adjacent swing rods (3), and ammonium nitrate powder is filled in the first air bag (32); the first air bag (32) is communicated with the water storage tank (31) through a communicating pipe (33) in the swing rod (3);
a row of gears (4) meshed with each other are rotatably connected in the box body (1), and the number of the gears (4) is even; a rack (41) is arranged between the gear (4) close to the side surface of the box body (1) and the inner wall of the box body (1), and the rack (41) is meshed with the gear (4); a connecting rod (42) is hinged between the rack (41) and the swing rod (3) close to the rack (41), and the rack (41) is in sliding connection with a bracket (43) fixed on the inner wall of the box body (1); an impeller (44) is fixedly connected to a rotating shaft of the gear (4);
a second air bag (45) is fixedly connected between the blades of the adjacent impellers (44), and an air outlet (46) is formed in one side, close to the electric energy meter (2), of the second air bag (45);
an ice pad is filled in the second air bag (45), and the ice pad melts and absorbs heat of the electric meter box, so that the temperature of the electric energy meter (2) is further reduced.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910656045.7A CN110412323B (en) | 2019-07-19 | 2019-07-19 | Intelligent electric meter box |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910656045.7A CN110412323B (en) | 2019-07-19 | 2019-07-19 | Intelligent electric meter box |
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| CN110412323A CN110412323A (en) | 2019-11-05 |
| CN110412323B true CN110412323B (en) | 2021-12-10 |
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| CN111935958B (en) * | 2020-08-19 | 2021-05-28 | 广东云聚光波通讯有限公司 | Be used for outdoor water-cooling and air-cooled switching formula communication rack |
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