CN114624487A - A kind of personal multi-epitope table box with anti-theft and high temperature resistance - Google Patents

Abstract

The invention discloses a high-temperature-resistant personal multi-meter-position meter box for theft prevention, which comprises: the electric meter box main body is positioned on the telegraph pole; the heat sensing module is used for sensing the temperature inside and outside the main body of the electric meter box; the power-off module is used for stopping power supply and is positioned in the electric meter box main body; the cooling module is used for reducing the temperature in the main body of the electric meter box; the temperature reduction module comprises a rainwater collection mechanism, a plurality of humidity sensors and a temperature sensor, wherein the rainwater collection mechanism is used for collecting rainwater and is positioned above the electric meter box main body; when the rainfall occurs, the humidity reaches a certain degree and the water begins to be collected; the circulating cooling structures are positioned on the left side, the right side and the lower side of the electric meter box main body, are used for circulating rainwater to improve the heat dissipation efficiency, and are positioned in the electric meter box main body; the anti-theft module is used for preventing illegal opening and electricity stealing; can utilize the rainwater, save when raining, wait for circulative cooling when high temperature, wait for power-off protection when high temperature, realize the high temperature protection to ammeter case.

Description

A kind of personal multi-epitope table box with anti-theft and high temperature resistance

technical field

The invention relates to the technical field of power electronics, in particular to a personal multi-epitope meter box for anti-theft and high temperature resistance.

Background technique

At present, due to the transformation of rural power grid lines, one meter and one household are implemented to avoid unauthorized use of electricity to steal electricity. The use of electric meter boxes in the field is becoming more and more standardized. However, due to the long-term use of electric meter boxes in rural areas, it is more common to be exposed to the sun and rain. To solve the high temperature situation, it is necessary to propose solutions according to local conditions. At present, most of the electric boxes use the solution of cooling by vents, and the cooling effect is limited. For meter boxes exposed to the wild, safety is also worthy of attention.

For example, a "transparent meter box with high temperature resistance" disclosed in Chinese patent documents, its bulletin number "CN203259560U", includes a meter box, a transparent meter cover, and a colored film. The colored film blocks sunlight and has a limited degree of high temperature resistance. , when the temperature is too high, there is no way to deal with it, and the degree of safety is low.

SUMMARY OF THE INVENTION

To this end, the present invention provides a personal multi-epitope meter box for anti-theft and high temperature resistance, which can use the rainwater received from the field to circulate and cool down, improve the cooling effect, and realize the reuse of rainwater. Power off to protect electricity from loss.

In order to achieve the above object, embodiments of the present invention provide the following technical solutions:

An anti-theft and high-temperature-proof personal multi-epitope meter box, comprising: a main body of an electric meter box, which is located on a telephone pole;

The main body of the meter box, located on the pole;

The meter cavity is located in the main body of the meter box;

The switch module is used to control the circuit switch, is connected with the power line, and is located in the meter cavity;

The thermal induction module is used to sense the temperature inside and outside the main body of the meter box, and is connected to the switch module;

The power-off module is used to stop the power supply, located in the meter cavity, connected with the switch module, and connected with the meter;

The cooling module is used to reduce the temperature in the main body of the meter box and is connected to the switch module;

The anti-theft module is used to prevent the abnormal use of the electric meter in the electric meter box, which is connected to the power-off module and is located in the electric meter cavity;

The cooling module includes a rainwater collection mechanism for collecting rainwater, located above the main body of the meter box, and a plurality of humidity sensors are arranged on the upper surface of the rainwater collection mechanism for detecting humidity;

The circulating cooling structures located on the left and right sides and below the main body of the electric meter box are used for circulating rainwater to improve the heat dissipation efficiency, and are located inside the main body of the electric meter box;

The switch module includes a switch for switching lines and is connected to the power-off module, the cooling module and the power supply, and the switch module includes a microcontroller for controlling the switch and is connected to the switch module and the thermal induction module.

Preferably, the thermal sensing module includes a thermistor for sensing temperature changes, and the thermistor is connected to the microcontroller. It can monitor the temperature linearly and start to cool down.

Preferably, the rainwater collection mechanism includes a rainwater collection cavity located on the upper side of the electricity meter box and opened upward, a rain shield chute is symmetrically arranged horizontally above the inner side wall of the rainwater collection cavity, and a rain shield is vertically arranged symmetrically on the left and right sides. A fixed electromagnet is fixedly connected to the top of the rain shield chute, a small fixed electromagnet is fixedly connected to the lower end of the rain shield chute, and a rain shield is slidably connected to the rain shield rotating shaft groove. A fourth electromagnet is fixed at both ends of the windshield rotating shaft, respectively, and two weathershield pins slidingly matched with each other are provided in the weathershield chute, which are located in different weathershield chute close to the front. A first rain shield is fixedly connected between the two rain shield pins of the cavity wall, and a second rain shield is fixedly connected between the two rain shield pins located in different rain shield chutes and close to the rear cavity wall, The ends of the first and second rain shields that are far away from the front and rear cavity walls are rotatably connected to the rotating shafts of the rain shields. Rainwater can be stored and used for cooling, which improves resource utilization.

Preferably, the circulating cooling mechanism includes a water leakage hole located at the lower end of the left end wall of the rainwater collecting cavity, the water leakage hole is located on the flasher shaft groove, the water leakage hole is smaller than the diameter of the flasher shaft groove, the The left side of the leakage hole is connected with a first circulation cavity located inside the main body of the electric meter box. A circulating right end wall, a first magnet plate is fixedly connected to the right end of the first rotating shaft, a plurality of magnet blocks are symmetrically arranged in the center of the first magnet plate, and a second electromagnet is arranged above the first magnet plate A waterwheel rotating plate is fixedly connected to the waterwheel shaft in the first circulation cavity, and a fixedly connected first baffle plate is symmetrically arranged on the left end surface of the waterwheel rotating plate. It greatly increases the passing area of rainwater, which is convenient for rainwater to take away heat and improves the effect of circulating cooling.

Preferably, the circulating cooling junction mechanism further includes an S-shaped conduit located below the rainwater collection cavity, the left end of the S-shaped conduit is communicated with the first circulation cavity, and the right end of the S-shaped conduit is communicated with the second circulation cavity. By increasing the rainwater flow path, the cooling area is increased, so as to better remove heat and make the circulation cooling effect better.

Preferably, the circulating cooling junction mechanism further includes a second circulating cavity located on the right side of the main body of the electricity meter box, a return pipe is fixedly connected to the upper end of the left end wall of the second circulating cavity, and the return pipe is connected to the rainwater collection cavity. The upper end of the right end wall is communicated with, the lower end of the left end wall of the second circulation cavity is communicated with the right end of the S-shaped conduit, the left end wall of the second circulation cavity is provided with a second rotating shaft that is rotatably connected, and the second rotating shaft The left side runs through the left end wall of the second circulation cavity, the left end of the second rotating shaft is fixedly connected with a second secondary magnet plate, and a plurality of magnet blocks are symmetrically arranged on the second magnet plate. A third electromagnet is arranged above, a second rotating plate that is fixedly connected is arranged on the second rotating shaft, and a water collecting box that is fixedly connected upward is symmetrically arranged on the outer edge surface of the second rotating plate. An upward sliding cover is provided on the end wall of the water box near the rainwater collection cavity. The rainwater cycle is realized, and the recycled water can be mixed to cool down.

Preferably, the anti-theft module includes an electricity meter door, a combination lock on the electricity meter door for locking the electricity meter door, the combination lock is connected to the power-off module, the electricity meter door is located on the front side of the electricity meter cavity, and the combination lock is located on the front side of the electricity meter cavity. The front of the meter door. It is easy to use and has high safety. When the device is unlocked illegally, the power is cut off to avoid power loss.

Preferably, the power-off module includes a relay located in the electric meter cavity, and an electric meter located in the electric meter cavity and connected to the relay. It can quickly cut off the power and improve the safety of electricity consumption.

Preferably, the upper side of the rainwater collecting mechanism is covered with an elastic fine mesh. It can avoid sundries such as litter and mosquitoes from entering the rainwater circulation system, which improves the convenience of use.

Embodiments of the present invention have the following advantages:

(1) It can linearly cool the meter box within a certain temperature range, which improves the cooling effect; (2) It can perform power-off protection when the temperature of the meter box is too high, which improves safety; (3) It can use The rainwater that is easily collected in the field is circulated and cooled, which is energy-saving and efficient; (4) The elastic fine net can prevent the sundries in the air from falling into the rainwater collection cavity, avoid blockage, and improve the use effect; (5) It can be used when the meter door is illegally opened. Power off to avoid loss of electricity.

Description of drawings

In order to more clearly illustrate the present invention or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that are required to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only exemplary, and for those of ordinary skill in the art, other implementation drawings can also be obtained according to the extension of the drawings provided without creative efforts.

The structures, proportions, sizes, etc. shown in this specification are only used to cooperate with the contents disclosed in the specification, so as to be understood and read by those who are familiar with the technology, and are not used to limit the conditions for the implementation of the present invention, so there is no technical The substantive meaning above, any modification of the structure, the change of the proportional relationship or the adjustment of the size, without affecting the effect that the present invention can produce and the purpose that can be achieved, should still fall within the technical content disclosed by the present invention. within the scope of coverage.

FIG. 1 is a front view of the present invention.

Figure 2 is a side view of the rainwater collection mechanism.

Figure 3 is a top view of the S-shaped conduit.

FIG. 4 is a schematic view of the structure of the first magnet plate.

In the picture:

1-rainwater collection chamber; 2-first circulation chamber; 3-S-shaped conduit; 4-second circulation chamber; 5-first shaft; 6-waterwheel rotating plate; 7-first baffle plate; 8-second Electromagnet; 9-Second shaft; 10-Second rotating plate; 11-Water collecting box; 12-Slide cover; 13-Second magnet plate; 14-Magnet block; 15-Third electromagnet; 16-Return pipe ;17-leakage hole;18-first magnet plate;19-flash shield pin;20-fixed electromagnet;21-first windshield;22-windshield shaft slot;23-small fixed electromagnet;24 - Weatherguard pivot; 25-Second weatherguard; 26-Windguard chute; 27-S-shaped conduit.

Detailed ways

The embodiments of the present invention are described below by specific specific embodiments. Those who are familiar with this technology can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. Obviously, the described embodiments are part of the present invention. , not all examples. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

As shown in Figures 1-4, the present invention provides a personal multi-epitope meter box for anti-theft and high-temperature protection, including: a high-temperature anti-theft meter box, including: a main body of the meter box, located on a utility pole;

The main body of the meter box, located on the pole;

The meter cavity is located in the main body of the meter box;

The switch module is used to control the circuit switch, is connected with the power line, and is located in the meter cavity;

The thermal induction module is used to sense the temperature inside and outside the main body of the meter box, and is connected to the switch module;

The power-off module is used to stop the power supply, located in the meter cavity, connected with the switch module, and connected with the meter;

The cooling module is used to reduce the temperature in the main body of the meter box and is connected to the switch module;

The anti-theft module is used to prevent the abnormal use of the electric meter in the electric meter box, which is connected to the power-off module and is located in the electric meter cavity;

The cooling module includes a rainwater collection mechanism for collecting rainwater, located above the main body of the meter box, and a plurality of humidity sensors are arranged on the upper surface of the rainwater collection mechanism to detect humidity;

The circulating cooling structure located on the left and right sides and below the main body of the meter box is used to circulate the rainwater to improve the heat dissipation efficiency, and is located inside the main body of the meter box;

The switch module includes a switch for switching lines and is connected to the power-off module, the cooling module and the power supply, and the switch module includes a microcontroller for controlling the switch and is connected to the switch module and the thermal sensing module.

The thermal induction module includes a thermistor, the thermistor is connected with the microcontroller, and the thermistor is a PTC thermistor.

The rainwater collection mechanism includes a rainwater collection cavity that is located on the upper side of the meter box and opens upward. Above the inner side wall of the rainwater collection cavity, there are left and right horizontally symmetrically arranged rainguard chute, left and right symmetrically arranged vertically with the rainboard rotating shaft groove, and the rainboard chute. A fixed electromagnet is fixedly connected to the top respectively, a small fixed electromagnet is fixedly connected to the lower end of the rain shield chute, a rain shield rotating shaft is slidably connected in the rain shield rotating shaft groove, and the four ends of the rain shield rotating shaft are fixed respectively. The electromagnet and the rain shield chute are respectively provided with two rain shield pins that are slidingly matched, and a first rain shield is fixedly connected between the two rain shield pins located in different rain shield chutes and close to the front cavity wall. A second weather shield is fixedly connected between two weather shield pins in different weather shield chutes near the rear cavity wall. It is rotatably connected to the hinge of the windshield. The windshield rotating shaft can slide up and down in the windshield rotating shaft groove, and the rain shield pin can slide left and right in the rain shield pin groove. Can attract each other with the fourth electromagnet. The structure is simple and easy to implement.

The circulating cooling mechanism includes a water leakage hole located at the lower end of the left end wall of the rainwater collection chamber. The water leakage hole is located on the shaft groove of the flasher, and the water leakage hole is smaller than the diameter of the shaft groove of the flasher. The first circulation cavity, the right end wall of the first circulation cavity is provided with a first rotating shaft that is rotatably connected, the right end of the first rotating shaft runs through the right end wall of the first circulation to the right, the right end of the first rotating shaft is fixedly connected with a first magnet plate, the first A plurality of magnet blocks are symmetrically arranged on the magnet plate, a second electromagnet is arranged above the first magnet plate, a waterwheel rotating plate is fixedly connected to the waterwheel shaft in the first circulation cavity, and a waterwheel rotating plate is symmetrically arranged on the left end surface of the waterwheel rotating plate. Fixed connection of the first baffle. The first rotating shaft can rotate with the waterwheel rotating plate, and the first baffle plate on the waterwheel rotating plate can separate the water flow. Increased heat exchange rate.

The circulating cooling junction mechanism further includes a flow circulation cavity located below the rainwater collection cavity, an S-shaped conduit is arranged in the flow circulation cavity, and the left end of the S-shaped conduit is communicated with the first circulation cavity. The water flow can flow inside the S-shaped conduit. Increase heat exchange rate.

The circulating cooling junction mechanism also includes a second circulating cavity located on the right side of the main body of the meter box, a return pipe is fixedly connected to the upper end of the left end wall of the second circulating cavity, and the return pipe is communicated with the upper end of the right end wall of the rainwater collection cavity, and the second circulating cavity The lower end of the left end wall is communicated with the right end of the S-shaped conduit, the left end wall of the second circulation cavity is provided with a second rotating shaft that is rotatably connected, the left side of the second rotating shaft penetrates the left end wall of the second circulation cavity, and the left end of the second rotating shaft is fixed A second magnet plate is connected, a plurality of magnet blocks are symmetrically arranged on the second magnet plate, a third electromagnet is arranged above the second magnet plate, a second rotating plate fixedly connected is arranged on the second rotating shaft, and the second rotating On the outer edge surface of the plate, there are symmetrically arranged water collecting boxes which are fixedly connected and open upward, and an upward sliding cover is arranged on the end wall of the water collecting box on one side close to the rainwater collecting cavity. The second magnet plate drives the second rotating plate to rotate through the second rotating shaft under the action of the third electromagnet and the magnet block, and the rotation of the second rotating plate drives the water collecting box to rotate. Rainwater circulation can be realized, and the recycled water can be mixed to cool down.

The anti-theft module includes a meter door, a combination lock on the meter door for locking the meter door, the combination lock is connected to the power-off module, the meter door is located on the front side of the meter cavity, and the combination lock is located on the front side of the meter door. It is easy to use and has high safety. When the device is unlocked illegally, the power is cut off to avoid power loss.

The power-off module includes a relay located in the electric meter cavity, and an electric meter located in the electric meter cavity and connected with the relay. It can quickly cut off the power and improve the safety of electricity consumption.

The upper side of the rainwater collection mechanism is covered with elastic fine mesh. It can avoid sundries such as litter and mosquitoes from entering the rainwater circulation system, which improves the convenience of use.

In another embodiment, the main body of the electric meter box has a plurality of electric meter cavities, and an integral electric meter door is provided in front of the plurality of electric meter cavities.

When the present invention is in use, the humidity sensor detects the rainwater on the first and second rain shields, and the fourth electromagnet is energized and driven by the magnetic force of the fixed electromagnet to drive the rotating shaft of the rain shield to move down to the top of the water leakage hole Stop, the rotating shaft of the rain shield moves downward to drive the first rain shield and the second rain shield to slide to both sides.

When the temperature rises, the resistance of the thermistor increases as the temperature rises, and the current decreases. The microcontroller controls the switch from the power-off module to the cooling module, the relay overvoltage protects the power meter from power off, and the fan starts to work when it is powered on. An electromagnet is energized and driven by the magnetic force of the small fixed electromagnet, the rotating shaft of the rain shield moves downward, and the rotating shaft of the rain shield moves downward to drive the first and second rain shields to slide to both sides. The rotating shaft of the windshield stops when it moves below the water leakage hole, the rainwater on the first and second windshields enters the first circulation cavity through the water leakage hole, and the rainwater entering the first circulation cavity falls on the waterwheel rotating plate On the first baffle plate, the second electromagnet is energized and drives the first shaft to rotate under the magnetic force of the magnet block on the first magnet plate. The rotation of the first shaft drives the waterwheel rotating plate to rotate, and the waterwheel rotating plate rotates The rainwater is brought to the bottom of the first circulation cavity, the rainwater enters the S-shaped conduit from the bottom of the first circulation cavity, and flows out from the right side of the S-shaped conduit to the second circulation cavity. Under the action of the magnet block, the second rotating shaft is driven to rotate in the opposite direction of the first rotating shaft, the second rotating shaft rotates and drives the second rotating plate to rotate, and the second rotating plate drives the water collecting box to rotate. To the top of the second circulation chamber, the return pipe pushes the sliding cover upward, and the rainwater in the water collecting box returns to the rainwater collection chamber through the return pipe. The water mixing temperature decreases, and the above actions are repeated to complete the cycle cooling.

When the temperature is normal, the resistance of the thermistor decreases as the temperature decreases, and the current increases. The microcontroller controls the switch from the cooling module to the power-off module. The power-off module is powered to power the meter, and the cooling module stops working.

When unlocked normally, the power-off module gets power to supply power to the meter. When the fly is unlocked normally, the power-off module loses power and the meter stops supplying power, ensuring electricity safety.

Although the present invention has been described in detail above with general description and specific embodiments, some modifications or improvements can be made on the basis of the present invention, which will be obvious to those skilled in the art. Therefore, these modifications or improvements made without departing from the spirit of the present invention fall within the scope of the claimed protection of the present invention.

Claims (9)

1. A high temperature resistant personal multi-position meter box for theft prevention, comprising:

the electric meter box main body is positioned on the telegraph pole;

the electric meter cavity is positioned in the electric meter box main body;

the switch module is used for controlling a circuit switch, is connected with a power line and is positioned in the electric meter cavity;

the heat sensing module is used for sensing the temperature inside and outside the main body of the electric meter box and is connected with the switch module;

the power-off module is used for stopping power supply, is positioned in the electric meter cavity, is connected with the switch module and is connected with the electric meter;

the temperature reduction module is used for reducing the temperature in the electric meter box main body and is connected with the switch module;

the anti-theft module is used for preventing the electric meter in the electric meter box from being abnormally used, is connected with the power-off module and is positioned in the electric meter cavity;

the temperature reduction module comprises a rainwater collection mechanism, a plurality of humidity sensors and a temperature sensor, wherein the rainwater collection mechanism is used for collecting rainwater and is positioned above the electric meter box main body;

the circulating cooling structures are positioned on the left side, the right side and the lower side of the electric meter box main body, are used for circulating rainwater to improve the heat dissipation efficiency, and are positioned in the electric meter box main body;

the switch module comprises a switch, is used for switching circuits and is connected with the power-off module, the cooling module and the power supply, and the switch module comprises a microcontroller, is used for controlling the switch and is connected with the switch module and the thermal induction module.

2. The high temperature resistant personal multiple-meter epitope case of claim 1, wherein said thermal sensing module comprises a thermistor for sensing temperature changes, said thermistor is connected to a microcontroller.

3. The high temperature resistant personal multi-meter-position meter box for theft protection according to claim 1, wherein the rain collecting mechanism comprises a rain collecting chamber located at the upper side of the meter box and open upward, rain baffle sliding grooves are arranged horizontally and bilaterally symmetrically above the inner side wall of the rain collecting chamber, rain baffle rotating shaft grooves are vertically and bilaterally symmetrically arranged, fixed electromagnets are fixedly connected to the top ends of the rain baffle sliding grooves, small fixed electromagnets are fixedly connected to the lower ends of the rain baffle sliding grooves, rain baffle rotating shafts are slidably connected to the rain baffle rotating shaft grooves, fourth electromagnets are respectively fixed to both ends of the rain baffle rotating shaft, two rain baffle pins in sliding fit are respectively arranged in the rain baffle sliding grooves, a first rain baffle is fixedly connected between two rain baffle pins located in different rain baffle sliding grooves and close to the front cavity wall, and a second rain baffle is fixedly connected between two rain baffle pins located in different rain baffle sliding grooves and close to the rear cavity wall, and one ends of the first rain baffle and the second rain baffle, which are far away from the front cavity wall and the rear cavity wall, are rotatably connected to the rotating shaft of the rain baffle.

4. The high temperature resistant personal multi-position meter box for theft protection according to claim 3, the circulating cooling mechanism comprises a water leakage hole positioned at the tail end of the lower side of the left end wall of the rainwater collecting cavity, the water leakage holes are positioned on the rotating shaft groove of the rain baffle plate, the diameter of the water leakage holes is smaller than that of the rotating shaft groove of the rain baffle plate, a first circulating cavity positioned in the electric meter box main body is communicated with the left side of the water leakage hole, a first rotating shaft in rotating connection is arranged on the right end wall of the first circulating cavity, the right end of the first rotating shaft penetrates through the first circulating right end wall rightwards, the tail end of the right side of the first rotating shaft is fixedly connected with a first magnet plate, a plurality of magnet blocks are symmetrically arranged on the first magnet plate, a second electromagnet is arranged above the first magnet plate, the waterwheel shaft is fixedly connected with a waterwheel rotating plate in the first circulating cavity, and the left end face of the waterwheel rotating plate is symmetrically provided with fixedly connected first baffles.

5. The anti-theft high-temperature-resistant personal multi-meter box according to claim 3 or 4, wherein the circulating cooling junction mechanism further comprises an S-shaped conduit positioned below the rainwater collection chamber, the left end of the S-shaped conduit is communicated with the first circulating chamber, and the right end of the S-shaped conduit is communicated with the second circulating chamber.

6. The personal multi-meter-position meter box with anti-theft and high temperature protection functions as claimed in claim 1, wherein the circulating cooling structure further comprises a second circulating chamber located at the right side of the meter box body, a return pipe is fixedly connected to the upper end of the left end wall of the second circulating chamber, the return pipe is communicated with the upper end of the right end wall of the rainwater collection chamber, the lower end of the left end wall of the second circulating chamber is communicated with the right end of the S-shaped conduit, a second rotating shaft is rotatably connected to the left end wall of the second circulating chamber, the left side of the second rotating shaft penetrates through the left end wall of the second circulating chamber, a second secondary magnet plate is fixedly connected to the left end of the second rotating shaft, a plurality of magnet blocks are symmetrically arranged on the second magnet plate, a third electromagnet is arranged above the second magnet plate, a second rotating plate is fixedly connected to the second rotating shaft, and upwardly open water collection boxes are symmetrically arranged on the outer edge surface of the second rotating plate, and an upward sliding cover is arranged on the end wall of one side, close to the rainwater collection cavity, of the water collection box.

7. The high temperature resistant personal multiple-meter reading case for theft protection as claimed in claim 1, wherein the theft protection module comprises a meter door, a combination lock on the meter door for locking the meter door, the combination lock being connected to the power cutoff module, the meter door being located in front of the meter chamber, the combination lock being located in front of the meter door.

8. The personal multiple-meter box for protection against high temperatures against theft and high temperatures according to claim 1, wherein the power-off module comprises a relay located in the electric meter cavity, the relay being connected to the electric meter.

9. The high temperature resistant personal multi-meter box for theft protection according to claim 1, wherein the rain water collecting means is covered with an elastic fine net on the upper side.

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