Electric energy metering box with heat dissipation function
By using the outer inclined top, exhaust fan, filter and waterproof components in the power metering box, the problem of insufficient anti-rain function of traditional power metering boxes is solved, and good heat dissipation and waterproofing effects are achieved, ensuring the safety of the equipment and measurement accuracy.
Patent Information
- Application Number
- CN202420982564.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-08
AI Technical Summary
Traditional power metering boxes lack anti-rain function and cannot adapt to outdoor environments, resulting in internal water accumulation may cause short circuits or even fires, affecting the safety of use.
A power metering box with heat dissipation function is designed, using components such as outer inclined top, exhaust fan, exhaust hole, filter mesh, rain cover, rubber seal ring and raised support legs, combining highly absorbent plastic plates and non- Spinning bags achieve waterproof and heat dissipation effects.
It effectively improves the heat dissipation effect and anti-rain performance of the electric energy metering box, ensures the safety of the equipment and measurement accuracy, and prevents the risk of short circuits and fire caused by the entry of rainwater.
Smart Images
Figure CN222301130U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric energy metering box equipment, in particular to an electric energy metering box with a heat dissipation function. Background Art
[0002] The electricity meter box is a necessary device for bringing electricity into households. With the development of urban construction, the demand for electricity meter boxes has increased, and most electricity meter boxes are installed outdoors.
[0003] The electric energy meter box with heat dissipation function is a device designed for outdoor installation and has a good heat dissipation effect, which is used to measure the electric energy consumption. This meter box is usually used in outdoor power equipment, distribution equipment and power systems to ensure the accuracy and safety of electric energy measurement.
[0004] Traditional electricity meter boxes are not rainproof and cannot adapt well to outdoor environments. Water accumulation inside the electricity meter box can cause a short circuit in the circuit, or even cause a fire, affecting safety of use. Utility Model Content
[0005] In order to make up for the above shortcomings, the utility model provides an electric energy meter box with heat dissipation function, aiming to improve the problems in the prior art that it does not have rain protection function and cannot adapt well to the outdoor environment. Water accumulation inside the electric energy meter box will cause a short circuit in the line and even cause a fire, affecting the safety of use.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electric energy metering box with a heat dissipation function, comprising a box body, the top of the box body is fixedly connected with an outer sloping roof, the inside of the outer sloping roof is fixedly connected with an exhaust fan, the top of the box body is fixedly connected with the exhaust fan, exhaust holes are provided on both sides of the bottom of the outer sloping roof, a first filter is provided inside the exhaust holes, through holes are provided inside the two sides of the box body, a second filter is provided inside the through holes, rain covers are provided outside the through holes, the rain covers are fixedly connected to the outside of the box body, a third filter is provided on the inner bottom of the rain cover, and a dehumidification component is fixedly connected to the bottom of the box body.
[0007] Furthermore, the dehumidification component includes a highly water-absorbent plastic plate, which is fixedly connected to the inside of the box, and has air holes inside. A non-woven bag is provided at the bottom of the highly water-absorbent plastic plate.
[0008] Furthermore, a solar panel is fixedly connected to the top of the outer inclined roof, and four corners of the bottom of the box are fixedly connected to lifting support legs.
[0009] Furthermore, a box door is rotatably connected to the front side of the box body, and an observation window is arranged inside the box door.
[0010] Furthermore, a rubber sealing ring is fixedly connected to the rear side of the box door, and the rubber sealing ring is in contact with the inner wall of the box body.
[0011] Furthermore, a wire outlet is provided on the inner side of the box, and a temperature sensor is fixedly connected to the inner top of the box.
[0012] Furthermore, desiccant particles are arranged inside the non-woven bag, and the non-woven bag is arranged at the inner bottom of the box.
[0013] The utility model has the following beneficial effects:
[0014] 1. In the utility model, when the exhaust fan blows out heat dissipation air upward, the airflow flows to both sides along the inclined top plate after hitting the inclined top plate, and is finally discharged from the exhaust holes, and the external air enters from the through holes, which is beneficial to improving the internal heat dissipation effect. Through the three sets of filter screens, dust in the air can be prevented from entering the electric energy metering box, which can not only quickly discharge the heat emitted by the substation equipment in the box, but also quickly reduce the temperature on the inclined top due to sunlight, so the heat dissipation effect of the whole box is better.
[0015] 2. In the utility model, the outer inclined roof of the box retains the overall structure, and the waterproof function is greatly enhanced. The rain cover can block the splashes of rainwater after it falls on the ground. The rubber sealing ring can prevent rainwater from entering the box from the door. The height of the electric energy metering box is increased by raising the supporting legs, which can reduce the occurrence of splashes of water rushing to the third filter screen, thereby ensuring the rainproof effect during the use of the electric energy metering box. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a three-dimensional diagram of an electric energy metering box with heat dissipation function proposed by the utility model;
[0017] Figure 2 This is a partial structural cross-sectional view of an electric energy metering box with heat dissipation function proposed by the utility model;
[0018] Figure 3 This is a schematic diagram of the box door structure of an electric energy metering box with heat dissipation function proposed by the utility model;
[0019] Figure 4 for Figure 2 Enlarged view of point A in the middle.
[0020] Legend:
[0021] 1. Box body; 2. Box door; 3. Observation window; 4. External sloping roof; 5. Exhaust fan; 6. Exhaust hole; 7. First filter; 8. Solar panel; 9. Rubber sealing ring; 10. Through hole; 11. Second filter; 12. Rain cover; 13. Third filter; 14. Temperature sensor; 15. Lifting support leg; 16. Wire outlet; 17. Highly absorbent plastic board; 18. Air vent; 19. Non-woven bag; 20. Desiccant particles. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] Reference Figure 2 , Figure 3 and Figure 4 The utility model provides an embodiment: an electric energy metering box with heat dissipation function, comprising a box body 1, an outer inclined top 4 is fixedly connected to the top of the box body 1, an exhaust fan 5 is fixedly connected to the inside of the outer inclined top 4, the top of the box body 1 is fixedly connected to the exhaust fan 5, exhaust holes 6 are opened on both sides of the bottom of the outer inclined top 4, and a first filter screen 7 is arranged inside the exhaust hole 6, through holes 10 are opened inside the two sides of the box body 1, and a second filter screen 11 is arranged inside the through hole 10, and a rain shield 12 is arranged outside the through hole 10, and the rain shield 12 is fixedly connected to the outer sides of the box body 1, and a third filter screen 13 is arranged at the inner bottom of the rain shield 12, and a dehumidification component is fixedly connected to the bottom of the box body 1, and the dehumidification component includes a highly water-absorbent plastic plate 17, which is fixedly connected to the inside of the box body 1, and air permeability 18 is opened inside the highly water-absorbent plastic plate 17, and a non-woven bag 19 is arranged at the bottom of the highly water-absorbent plastic plate 17.
[0024] The outer sloping roof 4 has a good waterproof effect and can also block the sun's radiation. The exhaust fan 5 discharges the temperature inside the box 1 through the exhaust holes 6 on both sides of the outer sloping roof 4. The first filter 7 is used to filter foreign matter, the through hole 10 is used for air intake and heat dissipation, the second filter 11 and the third filter 13 are used to filter foreign matter and impurities, the rain cover 12 is used to keep out rain and waterproof, the highly absorbent plastic plate 17 has a good water absorption and moisture-proof effect, the air hole 18 is used for ventilation, and the non-woven bag 19 is used to place desiccant particles 20.
[0025] Reference Figure 1 and Figure 3The top of the outer inclined roof 4 is fixedly connected to a solar cell panel 8, the four corners of the bottom of the box body 1 are fixedly connected to lifting support legs 15, the front side of the box body 1 is rotatably connected to a box door 2, an observation window 3 is provided inside the box door 2, and the rear side of the box door 2 is fixedly connected to a rubber sealing ring 9, which fits the inner wall of the box body 1.
[0026] The solar panel 8 is used to provide electricity. Raising the supporting legs 15 increases the height of the electric energy metering box 1, which can reduce the occurrence of splashing water rushing towards the box 1. The box door 2 is used to close the box 1, and the observation window 3 is used to observe the inside of the box 1. The rubber sealing ring 9 has a good sealing effect and improves the waterproof effect.
[0027] Reference Figure 2 and Figure 4 An outlet 16 is provided on the inner side of the box body 1 , a temperature sensor 14 is fixedly connected to the inner top of the box body 1 , desiccant particles 20 are arranged inside the non-woven bag 19 , and the non-woven bag 19 is arranged at the inner bottom of the box body 1 .
[0028] The wire outlet 16 is used to pass the device connection line, the temperature sensor 14 is used to monitor the temperature inside the box 1, the desiccant particles 20 can make the air inside the box 1 dry, and the non-woven bag 19 is used to store the desiccant particles 20.
[0029] Working principle: When it is necessary to dissipate heat inside the box 1, the exhaust fan 5 is driven to blow out the heat dissipation air upward. After hitting the outer inclined roof 4, the airflow flows to both sides along the inclined roof plate, and is finally discharged from the exhaust hole 6. The external air then enters from the through hole 10, which is beneficial to improving the heat dissipation effect inside the box 1. Through the three sets of filter screens, dust in the air can be prevented from entering the electric energy metering box 1, which can not only quickly discharge the heat emitted by the substation equipment in the box 1, but also quickly reduce the temperature on the inclined roof due to sunlight. Therefore, the heat dissipation effect of the entire box 1 is better. When the box When the air inside the box 1 is humid, the desiccant particles 20 at the bottom of the box 1 will pass through the non-woven bag 19 through the air holes 18 to absorb the humid air inside the box 1 and make the humid air dry. The rain cover 12 can block the splashing of rainwater after it falls on the ground. The rubber sealing ring 9 can prevent rainwater from entering the box 1 through the box door 2. The height of the electric energy metering box 1 is increased by raising the supporting legs 15, which can reduce the occurrence of splashing water rushing to the third filter screen 13, thereby ensuring its rainproof effect during the use of the electric energy metering box.
[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An electric energy metering box with heat dissipation function, comprising a box body (1), characterized in that: The top of the box body (1) is fixedly connected to an outer sloping roof (4), the interior of the outer sloping roof (4) is fixedly connected to an exhaust fan (5), the top of the box body (1) is fixedly connected to the exhaust fan (5), both sides of the bottom of the outer sloping roof (4) are provided with exhaust holes (6), the interior of the exhaust holes (6) is provided with a first filter net (7), both sides of the interior of the box body (1) are provided with through holes (10), the interior of the through holes (10) is provided with a second filter net (11), the exterior of the through holes (10) is provided with a rain shield (12), the rain shield (12) is fixedly connected to both sides of the exterior of the box body (1), the inner bottom of the rain shield (12) is provided with a third filter net (13), and the bottom of the box body (1) is fixedly connected to a dehumidification assembly.
2. The electric energy meter box with heat dissipation function according to claim 1, characterized in that: The dehumidification component comprises a highly water-absorbent plastic plate (17), wherein the highly water-absorbent plastic plate (17) is fixedly connected to the interior of the box body (1), wherein air holes (18) are provided inside the highly water-absorbent plastic plate (17), and a non-woven bag (19) is provided at the bottom of the highly water-absorbent plastic plate (17).
3. The electric energy meter box with heat dissipation function according to claim 1 is characterized in that: The top of the outer inclined roof (4) is fixedly connected to a solar panel (8), and the four corners of the bottom of the box body (1) are fixedly connected to lifting support legs (15).
4. The electric energy meter box with heat dissipation function according to claim 1, characterized in that: The front side of the box body (1) is rotatably connected to a box door (2), and an observation window (3) is arranged inside the box door (2).
5. The electric energy meter box with heat dissipation function according to claim 4 is characterized in that: A rubber sealing ring (9) is fixedly connected to the rear side of the box door (2), and the rubber sealing ring (9) is in contact with the inner wall of the box body (1).
6. The electric energy meter box with heat dissipation function according to claim 1, characterized in that: A wire outlet (16) is provided on the inner side of the box body (1), and a temperature sensor (14) is fixedly connected to the inner top of the box body (1).
7. The electric energy meter box with heat dissipation function according to claim 2 is characterized in that: Desiccant particles (20) are arranged inside the non-woven bag (19), and the non-woven bag (19) is arranged at the inner bottom of the box body (1).