A distribution box with mistaken touch protection structure

Abstract

The utility model discloses a distribution box with prevent mistaken touch protection structure, including the box, the left and right sides of box are provided with condensing mechanism, the upper edge of box is provided with alarm component, the inboard of box is installed to the lateral wall with the outside of mounting plate, the outer circumferential mounting of semiconductor refrigeration piece is in the middle part of mounting plate, the one side of radiating fin is installed in the outside of semiconductor refrigeration piece through the heat -conducting silicone grease, a kind of distribution box with prevent mistaken touch protection structure of the utility model, through the condensing mechanism of box left and right sides and rear side radiating fin, radiating fan synergistic effect, realize double radiating;Semiconductor refrigeration piece cooperates radiating fin, radiating fan can quickly export heat, the condensing tank of condensing component and the baffle that is staggered with each other can extend hot air path, make water vapor condense while high -efficient cooling, condensed water is discharged through water collecting tank and S type drain pipe, avoid the influence of electrical components in the box, substantially improve distribution box internal equipment operating stability and service life.

Description

Technical Field

[0001] This utility model relates to the field of distribution box technology, and in particular to a distribution box with an anti-accidental contact protection structure. Background Technology

[0002] As an indispensable key device in the power system, distribution boxes are widely used in various fields such as industrial production, buildings, and municipal facilities. Their core function is to centrally manage and distribute power lines, and to provide basic protection against overload and short circuits for various electrical equipment. With the continuous growth of electricity demand and the increasing complexity of electricity usage scenarios, the number of electrical components integrated inside distribution boxes is constantly increasing, and the heat generated during operation is also increasing accordingly. If the heat cannot be dissipated in time, it will not only lead to component performance degradation and shortened lifespan, but may also cause overheating and aging of lines, or even induce safety accidents such as fires. Therefore, the heat dissipation performance and stable operation capability of distribution boxes have become important indicators for measuring their reliability.

[0003] Currently, most distribution boxes have weak moisture-proof capabilities, especially in humid environments (such as basements, outdoor open-air locations, and the rainy season in southern China). Moisture in the air can easily seep into the box through gaps, or condensation can form due to temperature differences between the inside and outside of the box. If this moisture accumulates for a long time, it can cause electrical components to become damp and short-circuit, and metal parts to rust. This not only disrupts the normal operation of the distribution box, but also further increases the risk of leakage, forming a vicious cycle of "humidity-failure-leakage," which seriously affects the safety and stability of power supply. Utility Model Content

[0004] The main purpose of this utility model is to provide a distribution box with an anti-accidental contact protection structure, which can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a distribution box with an anti-accidental touch protection structure, including a box body, condensation mechanisms are provided on the left and right sides of the box body, and an alarm component is provided at the upper edge of the box body; The condensation mechanism includes a mounting plate, a thermoelectric cooler, heat sink fins, a cooling fan, a protective cover, and a condensation assembly. The outer side of the mounting plate is mounted on the inner side wall of the housing. The outer periphery of the thermoelectric cooler is mounted on the middle of the mounting plate. The side of the heat sink fins adjacent to the thermoelectric cooler is mounted on the outer side of the thermoelectric cooler using thermal grease. The cooling fan is mounted on the side of the heat sink fins away from the mounting plate. The side of the protective cover adjacent to the mounting plate is mounted on the outer side and penetrates the side wall of the housing. The protective cover covers the outside of the heat sink fins and the cooling fan. The condensation assembly is mounted on the inner side of the thermoelectric cooler using thermal grease. The condensation assembly includes a condensation chamber, baffles, ventilation fans, and a water collection tank. Multiple baffles are installed inside the condensation chamber. One set of ventilation fans is installed at the upper air outlet of the condensation chamber, and another set of ventilation fans is installed at the lower air inlet of the condensation chamber. The water collection tank is installed at the lower part of the condensation chamber.

[0006] Preferably, the upper and lower baffles are staggered from each other.

[0007] Preferably, an S-shaped drain pipe is installed on the lower side of the water collection tank, with the end of the S-shaped drain pipe away from the water collection tank passing through and extending out of the side wall of the tank.

[0008] Preferably, heat dissipation fins are installed on the rear side of the housing, and a cooling fan is installed at the rear of the heat dissipation fins.

[0009] Preferably, the alarm device includes a tri-color light, a buzzer, a leakage current detection module, and a control module. The tri-color light and the buzzer are installed at the four corners of the enclosure, the leakage current detection module is installed inside the enclosure, and the tri-color light, the buzzer, and the leakage current detection module are electrically connected to the control module.

[0010] Preferably, a photovoltaic panel is mounted on the upper center of the housing via a light-tracking bracket. The photovoltaic panel is electrically connected to a power module via a solar controller. The power module is electrically connected to the municipal power grid, a cooling fan, a control module, and a condensation mechanism. Compared with the prior art, this utility model has the following beneficial effects: the condensation mechanism on the left and right sides of the box works in conjunction with the heat dissipation fins and heat dissipation fan on the rear side to achieve dual heat dissipation; the semiconductor cooling chip, together with the heat dissipation fins and heat dissipation fan, can quickly dissipate heat; the condensation box of the condensation component and the staggered baffles can extend the hot air path, efficiently cooling down while condensing water vapor. The condensate is discharged through the water collection tank and S-shaped drain pipe, avoiding the dampness inside the box from affecting the electrical components, and greatly improving the operational stability and service life of the equipment inside the distribution box. Attached Figure Description

[0011] Figure 1 This is a three-dimensional structural diagram of a distribution box with an anti-accidental contact protection structure according to the present invention; Figure 2 This is a schematic diagram of the condensation mechanism of a distribution box with an anti-accidental contact protection structure according to the present invention; Figure 3 This is a schematic diagram of the condenser assembly structure of a distribution box with an anti-accidental touch protection structure according to this utility model; Figure 4 This is a schematic diagram of the baffle assembly structure of a distribution box with an anti-accidental contact protection structure according to the present invention.

[0012] In the diagram: 1. Housing; 2. Condensation mechanism; 201. Mounting plate; 202. Semiconductor cooling chip; 203. Heat dissipation fins; 204. Cooling fan; 205. Protective cover; 206. Condensation assembly; 2061. Condensation box; 2062. Baffle plate; 2063. Ventilation fan; 2064. Water collection tank; 2065. S-shaped drain pipe; 3. Tricolor lamp; 4. Buzzer; 5. Follow spot bracket; 6. Photovoltaic panel. Detailed Implementation

[0013] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0014] like Figure 1-4 As shown, a distribution box with an anti-accidental contact protection structure includes a box body 1, condensation mechanisms 2 are provided on the left and right sides of the box body 1, and an alarm component is provided at the upper edge of the box body 1.

[0015] In this embodiment, the condensation mechanism 2 includes a mounting plate 201, a thermoelectric cooler 202, heat dissipation fins 203, a cooling fan 204, a protective cover 205, and a condensation assembly 206. The outer side of the mounting plate 201 is mounted on the inner side wall of the housing 1. The outer periphery of the thermoelectric cooler 202 is mounted on the middle of the mounting plate 201. The side of the heat dissipation fins 203 adjacent to the thermoelectric cooler 202 is mounted on the outer side of the thermoelectric cooler 202 with thermally conductive silicone grease. The cooling fan 204 is mounted on the side of the heat dissipation fins 203 away from the mounting plate 201. The side of the protective cover 205 adjacent to the mounting plate 201 is mounted on the outer side of the mounting plate 201 and penetrates the side wall of the housing 1. The protective cover 205 covers the outside of the heat dissipation fins 203 and the cooling fan 204. The condensation assembly 206 is mounted on the thermoelectric cooler 202 with thermally conductive silicone grease. Inside the 02, the condensation assembly 206 includes a condensation box 2061, baffles 2062, ventilation fans 2063, and a water collection tank 2064. Multiple baffles 2062 are installed inside the condensation box 2061. One set of ventilation fans 2063 is installed at the upper air outlet of the condensation box 2061, and another set of ventilation fans 2063 is installed at the lower air inlet of the condensation box 2061. The water collection tank 2064 is installed at the lower part of the condensation box 2061. The upper and lower baffles 2062 are staggered from each other. An S-shaped drain pipe 2065 is installed on the lower side of the water collection tank 2064. The end of the S-shaped drain pipe 2065 away from the water collection tank 2064 passes through and extends out of the side wall of the box 1. Heat dissipation fins are installed on the rear side of the box 1, and a heat dissipation fan is installed behind the heat dissipation fins.

[0016] Specifically, the housing 1 uses a well-sealed shell. A temperature and humidity sensor is installed inside the housing 1 to detect internal humidity and temperature. The condensing mechanism 2 and the cooling fan are controlled via an external terminal. Multiple sets of baffles 2062 are installed inside the condensing chamber 2061 from top to bottom. Each set consists of multiple baffles 2062 arranged at equal intervals. The distance between two adjacent baffles 2062 is at least 2mm. The upper and lower baffles 2062 are staggered by half the distance between two baffles 2062 (e.g., if the distance is 3mm, the upper and lower sets of baffles 2062 are staggered by 1.5mm). This ensures that when air passes through the lower baffle 2062 and enters the upper baffle 2062, it is separated by the upper baffle 2062, allowing the air to fully contact the baffles 2062.

[0017] In this embodiment, the alarm device includes a tri-color light 3, a buzzer 4, a leakage current detection module, and a control module. The tri-color light 3 and the buzzer 4 are installed at the four corners of the housing 1. The leakage current detection module is installed inside the housing 1. The tri-color light 3, the buzzer 4, and the leakage current detection module are electrically connected to the control module. A photovoltaic panel 6 is installed on the upper middle part of the housing 1 through a light-tracking bracket 5. The photovoltaic panel 6 is electrically connected to the power module through a solar controller. The power module is electrically connected to the municipal power grid, the cooling fan, the control module, and the condensation mechanism 2.

[0018] Specifically, the leakage detection module inside the enclosure 1 monitors the circuit status in real time. If leakage or other abnormalities are detected, the signal is transmitted to the control module. The control module triggers the tri-color lights 3 at the four corners of the enclosure 1 to light up the corresponding colors and activates the buzzer 4 to issue an alarm. It also sends a signal to the external control terminal to reduce the risk of accidental activation.

[0019] Working principle: After the photovoltaic panel 6 converts solar energy into electrical energy, it is transmitted to the power module for storage via the solar controller. The power module prioritizes powering various components, and automatically switches to the municipal power grid if the power supply is insufficient, ensuring the continuous operation of the cooling fan, control module, and condensing mechanism 2. In the condensing mechanism 2, after the semiconductor cooling chip 202 is powered on, the inner side transfers low temperature to the condensing component 206 through thermally conductive silicone grease, and the outer side conducts heat to the heat dissipation fins 203 through thermally conductive silicone grease. The cooling fan 204 starts to expel the heat on the heat dissipation fins 203 through the protective cover 205 to the housing 1. At the same time, the lower part of the condensing box 2061 of the condensing component 206 enters the housing 1. The ventilation fan 2063 at the air vent draws in hot air from the enclosure 1. As the hot air flows through the staggered baffles 2062, the heat is absorbed and water vapor condenses. Water droplets fall into the water collection tank 2064 and are discharged through the S-shaped drain pipe 2065. The heat dissipation fins and cooling fan on the rear side of the enclosure 1 assist in heat dissipation. In the alarm system, the leakage detection module inside the enclosure 1 monitors the circuit status in real time. If leakage or other abnormalities are detected, a signal is transmitted to the control module. The control module triggers the tri-color lights 3 at the four corners of the enclosure 1 to light up the corresponding colors and activates the buzzer 4 to sound an alarm. It also sends a signal to the external control terminal to reduce the risk of accidental activation.

[0020] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A distribution box with an anti-accidental contact protection structure, comprising a box body (1), characterized in that: The box (1) is provided with condensation mechanism (2) on the left and right sides, and an alarm component is provided at the upper edge of the box (1); The condensation mechanism (2) includes a mounting plate (201), a thermoelectric cooler (202), heat sink fins (203), a cooling fan (204), a protective cover (205), and a condensation assembly (206). The outer side of the mounting plate (201) is mounted on the inner side wall of the housing (1). The outer periphery of the thermoelectric cooler (202) is mounted on the middle of the mounting plate (201). The side of the heat sink fins (203) adjacent to the mounting plate (202) is mounted on the outer side of the thermoelectric cooler (202) with thermally conductive silicone grease. The cooling fan (204) is mounted on the side of the heat sink fins (203) away from the mounting plate (201). The side of the protective cover (205) adjacent to the mounting plate (201) is mounted on the outer side of the mounting plate (201) and penetrates the side wall of the housing (1). The protective cover (205) covers the outside of the heat sink fins (203) and the cooling fan (204). The condensation assembly (206) is mounted on the inner side of the thermoelectric cooler (202) with thermally conductive silicone grease. The condensation assembly (206) includes a condensation box (2061), baffles (2062), ventilation fans (2063), and a water collection tank (2064). Multiple baffles (2062) are installed inside the condensation box (2061). One set of ventilation fans (2063) is installed at the upper air outlet of the condensation box (2061), and another set of ventilation fans (2063) is installed at the lower air inlet of the condensation box (2061). The water collection tank (2064) is installed at the lower part of the condensation box (2061).

2. The distribution box with anti-accidental contact protection structure according to claim 1, characterized in that: The two baffles (2062) are staggered from each other.

3. A distribution box with an anti-accidental contact protection structure according to claim 1, characterized in that: An S-shaped drain pipe (2065) is installed on the lower side of the water collection tank (2064). The end of the S-shaped drain pipe (2065) away from the water collection tank (2064) passes through and extends out of the side wall of the box body (1).

4. A distribution box with an anti-accidental contact protection structure according to claim 1, characterized in that: The rear side of the housing (1) is equipped with heat dissipation fins, and a heat dissipation fan is installed at the rear of the heat dissipation fins.

5. A distribution box with an anti-accidental contact protection structure according to claim 1, characterized in that: The alarm component includes a tri-color light (3), a buzzer (4), a leakage detection module and a control module. The tri-color light (3) and the buzzer (4) are installed at the four corners of the enclosure (1). The leakage detection module is installed inside the enclosure (1). The tri-color light (3), the buzzer (4) and the leakage detection module are electrically connected to the control module.

6. A distribution box with an anti-accidental contact protection structure according to claim 1, characterized in that: A photovoltaic panel (6) is installed on the upper middle part of the box (1) via a light-tracking bracket (5). The photovoltaic panel (6) is electrically connected to a power module via a solar controller. The power module is electrically connected to the municipal power grid, a cooling fan, a control module, and a condensing mechanism (2).

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