A power distribution system for building monitoring

Abstract

The present invention provides a power distribution system for building monitoring, which belongs to the technical field of power distribution boxes for building monitoring, and comprises a shell, a de-powder removal unit, a liquid storage unit and a refrigeration unit, wherein the liquid storage unit is fixedly connected to the upper wall of the shell, the de-powder removal unit is fixedly connected to the side of the shell, the side of the shell farther from the de-powder removal unit is fixedly connected to a fan, the refrigeration unit is fixedly connected to the lower wall inside the shell, the upper end of the refrigeration unit is fixedly connected to a guide plate, a guide block is arranged on the upper wall inside the shell, the guide plate is located below the guide block, the upper end of the guide block is screwed to a support frame 1, and the upper end of the support frame 1 is fixedly connected to the upper wall inside the shell. The present invention solves the problem that the existing power distribution box has a poor heat removal effect, and during the peak period of use, the power distribution box will not be able to remove heat in time, resulting in the inability to use the electronic components normally, and even burning, which greatly reduces the service life of the device.

Description

Technical Field

[0001] The invention belongs to the technical field of power distribution boxes for building monitoring, and in particular relates to a power distribution system for building monitoring. Background Art

[0002] The TV monitoring system is mainly composed of two parts: front-end equipment and back-end equipment. The front-end equipment is usually composed of cameras, manual or electric lenses, pan / tilt heads, protective covers, monitors, alarm detectors and multi-function decoders. They each perform their duties and establish corresponding connections with various devices in the central control system through wired, wireless or optical fiber transmission media. The intelligent building security system is an Internet-based security facility technology. Building security requires many sets of systems with different functions to achieve building security work. One of them is the building intelligent monitoring system. The monitoring system in building security plays a vital role in the entire system. The monitoring equipment in the building security system needs to set up a distribution box to distribute power. Therefore, a distribution box for building monitoring equipment is needed.

[0003] Prior art CN217789060U discloses a distribution box for building monitoring equipment, comprising: a distribution box main body; a moisture-proof component, comprising two groups of fixing seats respectively arranged on both sides of the inner surface of the distribution box main body, and the fixing seats are detachably provided with moisture-proof plates, and the moisture-proof plates are provided with a plurality of groups of ventilation holes; wherein, a plurality of groups of ventilation holes are provided on both sides of the outer surface of the distribution box main body, the fixing seats and the ventilation holes are matched and arranged, and air circulation is allowed inside and outside the distribution box main body; the moisture-proof component also comprises two groups of No. 1 filter plates and two groups of No. 2 filter plates for filtering impurities in the air, and the moisture-proof plates are arranged between the No. 1 filter plates and the No. 2 filter plates; a No. 1 groove for replacing and maintaining the moisture-proof plates is provided at the upper end of the fixing seat, and a No. 1 connector corresponding to the No. 1 groove is provided at the upper end of the moisture-proof plate. Although the distribution box can prevent the entry of moisture, it uses airflow flowing in a natural state to remove heat when reducing the Joule heat generated by the electronic components inside the distribution box. This heat removal effect is poor. During peak usage, the distribution box will not be able to remove heat in time, resulting in the electronic components being unable to be used normally or even burning, which greatly reduces the service life of the device. Summary of the invention

[0004] The present invention provides a power distribution system for building monitoring, which aims to solve the problem that although the existing distribution box can prevent the entry of moisture, it uses air flow flowing in a natural state to remove heat when reducing the Joule heat generated by electronic components inside the distribution box. This heat removal effect is poor. During peak usage, the distribution box will not be able to remove heat in time, resulting in the inability to use the electronic components normally, and even burning, which greatly reduces the service life of the device.

[0005] An embodiment of the present invention provides a power distribution system for building monitoring, comprising a shell, a impurity removal unit, a liquid storage unit and a refrigeration unit, wherein the liquid storage unit is fixedly connected to the upper wall of the shell, the impurity removal unit is fixedly connected to the side of the shell, the side of the shell farther from the impurity removal unit is fixedly connected to a fan, the refrigeration unit is fixedly connected to the lower wall inside the shell, the upper end of the refrigeration unit is fixedly connected to a guide plate, a guide block is installed on the upper wall inside the shell, the guide plate is located below the guide block, the upper end of the guide block is screwed to a support frame one, and the upper end of the support frame one is fixedly connected to the upper wall inside the shell.

[0006] Furthermore, the impurity removal unit includes an inner cylinder, which is fixedly connected to the side of the outer shell, and the side of the inner cylinder at one end outside the outer shell is fixedly connected to a connecting column, and a hoop tube is hooped on the outer circumferential surface of the connecting column, and the outer surface of the hoop tube is fixedly connected to a separation sheet, and the separation sheet is made of rubber material, and a plurality of through holes are reserved on the separation sheet, and the side of the hoop tube close to the inner cylinder is fixedly connected to a rubber ring, and the side of the rubber ring farther from the hoop tube is arranged on the outer surface of the inner cylinder, and a storage unit is arranged at the lower end of the rubber ring, and the storage unit is fixedly connected to the side of the outer shell, and the side of the separation sheet farther from the inner cylinder is arranged with circle one, and the circle one is fixedly connected to the outer surface of the hoop tube, and the side of the circle one farther from the separation sheet is fixedly connected to spiral beryllium copper wire one, and the end of the spiral beryllium copper wire one farther from circle one is fixedly connected to circle two, and the circle two is fixedly connected to the end of the connecting column farther from the inner cylinder.

[0007] Further, the liquid storage unit comprises a bracket, the bracket is fixedly connected to the upper wall of the shell, an inlet is arranged at the upper end of the bracket, a liquid storage tube is arranged on the upper wall of the shell and inside the bracket, the inlet is located directly above the liquid storage tube, a support platform 1 is fixedly connected to the inside of the liquid storage tube, a rubber balloon is arranged at the upper end of the support platform 1, a support frame 2 is arranged on the liquid storage tube, an arched bar is screwed to the outside of the support frame 2, and one end of the arched bar inside the liquid storage tube is in pressure contact with the rubber balloon, The end of the arched strip farther from the rubber balloon is fixedly connected to rotating block one, one end of the rotating block one is fixedly connected to rubber channel one, the end of rubber channel one farther from rotating block one is fixedly connected to channel one, the other end of channel one is embedded in the liquid storage tube, the end of rotating block one farther from rubber channel one is fixedly connected to rubber channel two, the end of rubber channel two farther from rotating block one is fixedly connected to channel two, channel two is embedded in the outside of the bracket, and the end of channel two farther from rubber channel two is connected to the refrigeration unit.

[0008] Furthermore, the refrigeration unit includes a blocking block and a supporting frame three, the side of the blocking block is connected to the channel two, the lower end of the blocking block is embedded in the supporting shell, the supporting shell is fixedly connected to the lower wall surface inside the outer shell, the upper wall surface of the supporting shell is fixedly connected to the lower end of the guide plate, the lower end of the blocking block is fixedly connected to the heat conduction channel, the heat conduction channel is a serpentine structure, the lower end of the heat conduction channel is fixedly connected to the drainage channel, the supporting frame three is fixedly connected to the outer shell, the inside of the supporting frame three is screwed onto the movable plate two, and the movable plate two is located below the drainage channel.

[0009] Further, the storage unit includes a bending piece, one end of the bending piece is fixedly connected to the outer surface of the inner cylinder, the end of the bending piece farther from the inner cylinder is fixedly connected to a wall surface of circle one, a through opening is reserved at the lower end of the bending piece, slides are mirror-mounted on both sides of the through opening at the lower end of the bending piece, the slides are fixedly connected to the lower end of the bending piece, a closing piece is movably arranged inside the slide, the lower end of the closing piece is fixedly connected to magnet two, magnet one is arranged on the side of magnet two farther from the closing piece, magnet one is fixedly connected to the lower end of the bending piece, a storage box is arranged at the lower end of magnet one, and the storage box is arranged on the side of the outer shell.

[0010] Furthermore, the inner side of the inner cylinder is fixedly connected to a separation grid, a cylinder is installed on the side of the separation grid, the cylinder is fixedly connected to the inner cylinder, a decontamination sheet is installed on the inner surface of the cylinder, one side of the decontamination sheet is fixedly connected to a constraint bar, a movable sheet one is movably installed on the outer surface of the constraint bar, a spiral beryllium copper wire two is fixedly connected to one wall surface of the movable sheet one, the end of the spiral beryllium copper wire two farther from the movable sheet one is connected to one side of the decontamination sheet, the end of the movable sheet one farther from the constraint bar is fixedly connected to a barrier sheet, the barrier sheet is movably installed inside the cylinder, the inside of the barrier sheet is fixedly connected to a connecting platform, an embedding sheet is installed on the outer wall surface of the connecting platform, a sponge block is movably installed on the end of the embedding sheet farther from the connecting platform, and the sponge block is fixedly connected to the inner surface of the cylinder.

[0011] Furthermore, an assembly unit is arranged at the lower end of the shell, and the assembly unit comprises two groups of bearing platforms 2 fixedly connected to the lower end of the shell, a longitudinal rod is clamped in each group of the bearing platforms 2, a transverse rod is fixedly connected between the two longitudinal rods, the tail end of the longitudinal rod is fixedly connected to the fixed block, two L-shaped stop openings are reserved on the inner surface of the bearing platform 2, a rotating rod is screwed in the longitudinal rod, one end of the rotating rod passes through the longitudinal rod and is fixedly connected to the rotating block 2, an outer surface of the rotating rod is threadedly connected with a movable ring at the position corresponding to the stop opening, and the rotating rod is provided with a movable ring at the position corresponding to the stop opening. The threads at the two stop openings have opposite rotation directions, and the upper end of the movable ring is fixedly connected to an L-shaped stop rod, which is slidably connected to the longitudinal rod. The stop rod passes through the longitudinal rod and engages with the stop opening accordingly. The width of the vertical end of the stop opening and the width of the horizontal end of the stop rod are adapted to each other, the width of the horizontal end of the stop opening is greater than the width of the horizontal end of the stop rod and are adapted to each other, the length of the vertical end of the stop opening and the length of the vertical end of the stop rod are adapted to each other, and the height of the horizontal end of the stop opening and the height of the horizontal end of the stop rod are adapted to each other.

[0012] The beneficial effects of the present invention are:

[0013] 1. The present invention places the impurity removal unit in an area with more frequent wind sources. At this time, pressure is applied to the separation sheet, causing the separation sheet to deform. Therefore, the center of the separation sheet can stretch inward and the diameter of the through hole on the separation sheet will gradually increase, thereby achieving the purpose of allowing dust in the cold air to pass through the through hole.

[0014] 2. In the present invention, as the wind source strength decreases or disappears, the aperture of the through hole on the separation plate is reduced. At this time, the dust falling between the separation plate and the separation grid can no longer flow out from the through hole, thereby achieving the purpose of collecting the dust.

[0015] 3. In the present invention, as the bending piece bends and contracts, the closing piece tends to move downward along the slide, and the polarities of the sides of the magnet 2 and the magnet 1 fixed to the lower end of the closing piece facing each other are opposite. However, the mutual repulsion between the magnet 2 and the magnet is smaller than the dead weight of the closing piece, causing the closing piece to move downward and open the opening, thereby achieving the purpose of allowing the dust to fall into the storage box for storage.

[0016] 4. The inner side of the barrier sheet of the present invention is fixedly connected to the connecting platform, and the outer wall surface of the connecting platform is connected to the embedding sheet, wherein the embedding sheet initially blocks the sponge block, but as the embedding sheet moves to the left, the blocked sponge block leaks out and just touches the cold air flowing to the left, thereby achieving the purpose of drying the moisture in the cold air.

[0017] 5. In the present invention, the cold air flowing into the shell through the inner tube will hit the guide plate, and the upper end of the guide plate is facing the fan, so the cold air flowing through will flow through the electronic components in the shell and then be drawn out by the fan, and then the electronic components in the shell will be deheated to ensure the normal operation of the electronic components. Since the Joule heat generated by the electronic components in the shell will float upward, some of the cold air hitting the guide plate will hit the guide block. Since the cold air changes to one side of the hot air flow, the purpose of cooling the hot air flow in the cavity above the shell is achieved.

[0018] 6. The blocking block of the present invention seals both ends of the heat conduction channel, so the water with strong pressure will break through the drainage channel. The drainage channel cannot drain water when it is not under pressure. At this moment, the water discharged from the drainage channel compresses the movable sheet 2, which is screwed on the support frame 3. Therefore, the movable sheet 2 flips downward under the impact of water, thereby achieving the purpose of draining the water in the heat conduction channel and reducing the pressure. The liquid retained in the heat conduction channel can also achieve the purpose of cooling the electronic components on the lower wall of the shell.

[0019] 7. The present invention facilitates rapid disassembly and assembly of the distribution box through the installation of the assembly unit.

[0020] 8. The present invention has a strong heat removal effect, which can effectively prevent the electronic components inside the distribution box from not working properly or even burning out due to untimely heat removal during the peak period of use, thereby greatly improving the service life of the device.

[0021] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures particularly pointed out in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of an embodiment of the present invention;

[0024] Figure 2 It is a schematic diagram of a side cross-sectional structure of an embodiment of the present invention;

[0025] Figure 3 This is a schematic diagram of the structure of an impurity removal unit according to an embodiment of the present invention;

[0026] Figure 4 It is a schematic diagram of the storage unit structure of an embodiment of the present invention;

[0027] Figure 5 This is a schematic diagram of the cross-sectional structure of the inner cylinder according to an embodiment of the present invention;

[0028] Figure 6 For the embodiment of the present invention Figure 5 A schematic diagram of the structure at M of FIG.

[0029] Figure 7 This is a schematic diagram of the structure of a liquid storage unit according to an embodiment of the present invention;

[0030] Figure 8 A schematic diagram of the cross-sectional structure of a liquid storage unit according to an embodiment of the present invention;

[0031] Fig. 9 A schematic diagram of the structure of a refrigeration unit according to an embodiment of the present invention;

[0032] Fig.10 It is a schematic diagram of the assembly unit structure of an embodiment of the present invention;

[0033] Fig.11 It is a schematic diagram of the disassembled structure of the stop rod and the stop opening according to an embodiment of the present invention;

[0034] Fig.12 It is a schematic diagram of the connection structure between the stop rod and the stop opening according to an embodiment of the present invention;

[0035] Reference numerals: 11, housing; 12, impurity removal unit; 13, liquid storage unit; 14, refrigeration unit; 15, guide plate; 16, fan; 17, carrier frame 1; 18, guide block; 19, assembly unit; 121, inner cylinder; 122, connecting column; 123, hoop cylinder; 124, rubber ring; 125, separation plate; 126, through-hole; 127, circle 1; 128, spiral beryllium Copper wire 1; 129, circle 2; 120, storage unit; 1201, bending piece; 1202, slide; 1203, closing piece; 1204, magnet 1; 1205, storage box; 12061, separation grid; 12062, cylinder; 12063, decontamination piece; 12064, restraint strip; 12065, spiral beryllium copper wire 2; 12066, movable piece 1; 12 067, barrier piece; 12068, connecting platform; 12069, splicing piece; 12060, sponge block; 131, bracket; 132, inlet; 133, liquid storage tube; 134, arch bar; 135, channel one; 136, rubber channel one; 137, rotating block one; 138, rubber channel two; 139, channel two; 130, rubber balloon; 1301, support platform one; 1302, support frame two; 141, blocking block; 142, support shell; 143, heat conduction channel; 144, drainage channel; 145, support frame three; 146, movable piece two; 191, support platform two; 192, stop mouth; 193, fixed block; 194, longitudinal rod; 195, cross rod; 196, rotating rod; 197, rotating block two; 198, movable ring; 199, stop rod. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solution and advantages of the technical solution of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described in conjunction with the drawings of specific embodiments of the present invention. The same figure marks in the drawings represent the same parts. It should be noted that the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the described embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] Embodiment 1

[0038] Reference Figure 1-6The embodiment of the present invention provides a power distribution system for building monitoring, comprising a shell 11, a cleaning unit 12, a liquid storage unit 13 and a refrigeration unit 14, wherein the liquid storage unit 13 is fixedly connected to the upper wall of the shell 11, the cleaning unit 12 is fixedly connected to the side of the shell 11, a fan 16 is fixedly connected to the side of the shell 11 farther from the cleaning unit 12, the refrigeration unit 14 is fixedly connected to the lower wall inside the shell 11, the upper end of the refrigeration unit 14 is fixedly connected to a guide piece 15, a guide block 18 is arranged on the upper wall inside the shell 11, the guide piece 15 is located below the guide block 18, the upper end of the guide block 18 is screwed to a support frame 17, and the upper end of the support frame 17 is fixedly connected to the upper wall inside the shell 11.

[0039] The cold air flowing into the shell 11 through the inner tube 121 will hit the guide plate 15, and the upper end of the guide plate 15 is facing the fan 16, so the cold air will flow through the electronic components in the shell 11 and then be drawn out by the fan 16, and then the electronic components in the shell 11 will be deheated to ensure the normal operation of the electronic components. Since the Joule heat generated by the electronic components in the shell 11 will float upward, some of the cold air hitting the guide plate 15 will hit the guide block 18. Since the cold air changes to one side of the hot air flow, the purpose of cooling the hot air flow in the cavity above the shell 11 is achieved.

[0040] The impurity removal unit 12 includes an inner cylinder 121, which is fixedly connected to the side of the outer shell 11. The side of the inner cylinder 121 outside the outer shell 11 is fixedly connected to a connecting column 122. The outer circumferential surface of the connecting column 122 is clamped with a hoop cylinder 123. The outer surface of the hoop cylinder 123 is fixedly connected to a separation sheet 125. The separation sheet 125 is made of rubber material. A plurality of through holes 126 are reserved on the separation sheet 125. The side of the hoop cylinder 123 close to the inner cylinder 121 is fixedly connected to a rubber ring 124. The side of the rubber ring 124 far from the hoop cylinder 123 is arranged on the inner cylinder 121. On the outer surface, a storage unit 120 is installed at the lower end of the rubber ring 124, and the storage unit 120 is fixedly connected to the side of the outer shell 11. A circle 127 is installed on the side of the separator 125 farther from the inner cylinder 121. The circle 127 is fixedly connected to the outer surface of the hoop tube 123. The side of the circle 127 farther from the separator 125 is fixedly connected to a spiral beryllium copper wire 128. The end of the spiral beryllium copper wire 128 farther from the circle 127 is fixedly connected to a circle 2 129. The circle 2 129 is fixedly connected to the end of the connecting column 122 farther from the inner cylinder 121.

[0041] By placing the impurity removal unit 12 in an area with more frequent wind sources, the separation sheet 125 will be compressed and deformed, so that the center of the separation sheet 125 can stretch inward and the diameter of the through hole 126 on the separation sheet 125 will gradually increase, thereby achieving the purpose of allowing the dust in the cold air to pass through the through hole 126. As the force of the cold air continues to increase, the separation sheet 125 not only stretches inward, but also moves inward along the connecting column 122 through the hoop 123. The inward movement of the separation sheet 125 can reduce the cavity formed by the separation sheet 125 and the separation grille 12061, thereby achieving the purpose of allowing the dust separated by the separation sheet 125 and the separation grille 12061 to have a small storage area so that it can successfully fall into the storage unit 120.

[0042] Among them, the outer wall surface of the hoop tube 123 is fixedly connected to the rubber ring 124, and the other end of the rubber ring 124 is connected to the inner tube 121, so this side cannot change, and the rubber ring 124 can be deformed, thereby achieving the purpose of preventing dust that falls between the separation sheet 125 and the separation grid 12061 from leaking out.

[0043] A circle 127 is fixedly connected to the outer surface of the hoop tube 123, and a spiral beryllium copper wire 128 is fixedly connected to one wall surface of the circle 127. The spiral beryllium copper wire 128 can achieve the purpose of automatically returning the hoop tube 123 and the separation sheet 125 to their original positions when there is no wind source. In addition, as the wind source strength decreases or disappears, the aperture of the through hole 126 on the separation sheet 125 is reduced. At this moment, the dust falling between the separation sheet 125 and the separation grille 12061 can no longer flow out from the through hole 126, thereby achieving the purpose of collecting the dust.

[0044] The storage unit 120 includes a bending piece 1201, one end of which is fixedly connected to the outer surface of the inner cylinder 121, and the other end of the bending piece 1201 which is farther from the inner cylinder 121 is fixedly connected to a wall surface of the circle 127, and a through opening is reserved at the lower end of the bending piece 1201, and slideways 1202 are mirror-mounted on both sides of the through opening at the lower end of the bending piece 1201, and the slideways 1202 are fixedly connected to the lower end of the bending piece 1201. At the end, a closing piece 1203 is movably installed inside the slide 1202, the lower end of the closing piece 1203 is fixedly connected to magnet 2, magnet 1 1204 is installed on the side of magnet 2 farther from the closing piece 1203, magnet 1 1204 is fixedly connected to the lower end of the bending piece 1201, and a storage box 1205 is installed at the lower end of magnet 1 1204, and the storage box 1205 is installed on the side of the shell 11.

[0045] As the separation sheet 125 is pressed inward by the cold air, the bending sheet 1201 fixed to the circle 127 will bend and contract, and the right area of ​​the bending sheet 1201 where it is bent and contracted will tilt downward, so that dust can flow smoothly from the opening reserved at the lower end of the bending sheet 1201. In addition, slideways 1202 are mirror-set on both sides of the lower end of the opening, and a closing sheet 1203 is movably installed inside the slideway 1202. Initially, when the bending sheet 1201 is not bent and contracted and is in a flat position, the closing sheet 1203 seals the opening, but as the bending sheet 1201 is bent and contracted, the closing sheet 1203 It has a tendency to move downward along the slide 1202, and the polarities of the sides facing each other of the magnet 2 and the magnet 1 1204 fixed to the lower end of the closing piece 1203 are opposite. However, the mutual repulsion between the magnet 2 and the magnet 1 1204 is smaller than the dead weight of the closing piece 1203, causing the closing piece 1203 to move downward and open the opening, so that the dust falls into the storage box 1205 for storage. Moreover, when the closing piece 1203 is in a flat position due to the bending piece 1201, the mutual repulsion between the magnet 2 and the magnet 1 1204 is much larger than the force of the closing piece 1203 to tilt downward and the opening is sealed.

[0046] The inner side of the inner cylinder 121 is fixedly connected to the separation grid 12061, and the side of the separation grid 12061 is provided with a cylinder 12062, and the cylinder 12062 is fixedly connected to the inner cylinder 121. A decontamination sheet 12063 is provided on the inner surface of the cylinder 12062, and a restraining bar 12064 is fixedly connected to one side of the decontamination sheet 12063. A movable sheet 12066 is movably provided on the outer surface of the restraining bar 12064. A spiral beryllium copper wire 12065 is fixedly connected to one wall of the movable sheet 12066. The spiral beryllium copper wire 12065 is relatively close to the movable sheet 12066. The far end is connected to one side of the decontamination sheet 12063, the end of the movable sheet 12066 farther from the constraint strip 12064 is fixedly connected to the barrier sheet 12067, the barrier sheet 12067 is movably arranged inside the cylinder 12062, the inside of the barrier sheet 12067 is fixedly connected to the connecting platform 12068, the outer wall surface of the connecting platform 12068 is provided with an embedding sheet 12069, the end of the embedding sheet 12069 farther from the connecting platform 12068 is movably provided with a sponge block 12060, and the sponge block 12060 is fixedly connected to the inner surface of the cylinder 12062.

[0047] The cold air passing through the inner cylinder 121 then collides with the barrier sheet 12067, wherein the outer surface of the barrier sheet 12067 is fixedly connected to the movable sheet 12066, and the movable sheet 12066 is movably mounted on the constraint strip 12064. At this moment, the barrier sheet 12067 moves to the left, and the particles in the cold air adhere to the decontamination sheet 12063 inside the cylinder 12062, and the spiral beryllium copper wire 12065 allows the movable sheet 12066 to return to its original position.

[0048] The cylinder 12062 and the barrier sheet 12067 are in close contact with each other at first before being hit by the cold air, but with the impact of the cold air, the barrier sheet 12067 moves along the contact surface until they are separated from each other, and then a larger gap appears between the barrier sheet 12067 and the cylinder 12062, so the cold air continues to flow to the left from this gap. In addition, the inside of the barrier sheet 12067 is fixedly connected to the connecting platform 12068, and the outer wall surface of the connecting platform 12068 is connected to the sponge piece 12069. The sponge block 12060 is initially blocked by the sponge piece 12069, but with the movement of the sponge piece 12069 to the left, the blocked sponge block 12060 leaks out and just touches the cold air flowing to the left, thereby achieving the purpose of drying the moisture in the cold air.

[0049] Embodiment 2

[0050] The difference from the first embodiment is that, referring to Figure 7-9 The liquid storage unit 13 includes a bracket 131, which is fixedly connected to the upper wall of the shell 11. An inlet 132 is arranged at the upper end of the bracket 131. A liquid storage tube 133 is arranged on the upper wall of the shell 11 and inside the bracket 131. The inlet 132 is located directly above the liquid storage tube 133. A support platform 1301 is fixedly connected to the inside of the liquid storage tube 133. A rubber balloon 130 is arranged at the upper end of the support platform 1301. A support frame 2 1302 is arranged on the liquid storage tube 133. The outside of the support frame 2 1302 is screwed with an arch bar 134. One end of the arch bar 134 inside the liquid storage tube 133 is in pressure contact with the rubber balloon 130. The arch bar 134 is arranged on the upper end of the support frame 1301. The end of strip 134 farther from the rubber balloon 130 is fixedly connected to rotating block 137, one end of rotating block 137 is fixedly connected to rubber channel 136, the end of rubber channel 136 farther from rotating block 137 is fixedly connected to channel 135, the other end of channel 135 is embedded in the liquid storage tube 133, the end of rotating block 137 farther from rubber channel 136 is fixedly connected to rubber channel 2 138, the end of rubber channel 2 138 farther from rotating block 137 is fixedly connected to channel 2 139, channel 2 139 is embedded in the outside of the bracket 131, and the end of channel 2 139 farther from rubber channel 2 138 is connected to the refrigeration unit 14.

[0051] On rainy days, water flows into the liquid storage tube 133 through the inlet 132, and a rubber balloon 130 is placed inside the liquid storage tube 133. At this moment, the rubber balloon 130 is compressed by gravity and expands toward the periphery. The support platform 1301 installed at the lower end of the rubber balloon 130 can restrain the rubber balloon 130 from extending downward, allowing the rubber balloon 130 to extend upward or around the periphery. At the same time, the expanded rubber balloon 130 compresses the arch bar 134, and the arch bar 134 rotates forward with the support frame 1302 as the center. The other end of the strip 134 is connected to the rotating block 137, so the rotating block 137 drives the rubber channel 2 138 and the rubber channel 1 136 fixed on both sides of the rotating block 137 to rotate positively. The rotating block 137 initially stretches and twists the rubber channel 2 138 and the rubber channel 1 136, and then tightens the connection between the rubber channel 2 138, the rubber channel 1 136 and the rotating block 137. However, the positive rotation of the rotating block 137 opens the connection, and then allows water to flow into the channel 2 139. The rubber channel 2 138 and the rubber channel 1 136 can both be deformed.

[0052] The refrigeration unit 14 includes a blocking block 141 and a supporting frame three 145. The side of the blocking block 141 is connected to the channel two 139. The lower end of the blocking block 141 is embedded in the supporting shell 142. The supporting shell 142 is fixedly connected to the lower wall surface inside the outer shell 11. The upper wall surface of the supporting shell 142 is fixedly connected to the lower end of the guide plate 15. The lower end of the blocking block 141 is fixedly connected to the heat conduction channel 143. The heat conduction channel 143 is a serpentine structure. The lower end of the heat conduction channel 143 is fixedly connected to the drainage channel 144. The supporting frame three 145 is fixedly connected to the outer shell 11. The inside of the supporting frame three 145 is screwed with the movable plate two 146, and the movable plate two 146 is below the drainage channel 144.

[0053] The water discharged from the second channel 139 flows into the heat conduction channel 143 through the blocking block 141. When the water in the heat conduction channel 143 is filled, it will be compressed. Since the blocking block 141 seals both ends of the heat conduction channel 143, the water with strong pressure will break through the drainage channel 144. The drainage channel 144 cannot allow water to be discharged when it is not compressed. At this moment, the water discharged from the drainage channel 144 compresses the movable piece 2 146. The movable piece 2 146 is screwed on the carrier frame 3 145. Therefore, the movable piece 2 146 flips downward under the impact of water, and then the water in the heat conduction channel 143 is discharged and the pressure is reduced. The liquid retained in the heat conduction channel 143 can also achieve the purpose of cooling the electronic components on the lower wall of the housing 11.

[0054] Embodiment 3

[0055] The difference from the second embodiment is that, referring to Figure 10-12 The lower end of the housing 11 is provided with an assembly unit 19, which includes two groups of bearing platforms 191 fixedly connected to the lower end of the housing 11, each group of bearing platforms 191 is clamped with a longitudinal rod 194, a transverse rod 195 is fixedly connected between the two longitudinal rods 194, and the tail end of the longitudinal rod 194 is fixedly connected to a fixed block 193. Two L-shaped stop openings 192 are reserved on the inner surface of the bearing platform 191, and a rotating rod 196 is screwed in the longitudinal rod 194. One end of the rotating rod 196 passes through the longitudinal rod 194 and is fixedly connected to the rotating block 197. The outer surface of the rotating rod 196 is threadedly connected with a movable ring 198 corresponding to the position of the stop opening 192. The threads at the two corresponding stop openings 192 have opposite rotation directions, and the upper end of the movable ring 198 is fixedly connected to the L-shaped stop rod 199, which is slidably connected to the longitudinal rod 194. The stop rod 199 passes through the longitudinal rod 194 and engages with the stop opening 192 accordingly, and the width of the vertical end of the stop opening 192 and the width of the horizontal end of the stop rod 199 are adapted to each other, the width of the horizontal end of the stop opening 192 is greater than the width of the horizontal end of the stop rod 199 and are adapted to each other, the length of the vertical end of the stop opening 192 and the length of the vertical end of the stop rod 199 are adapted to each other, and the height of the horizontal end of the stop opening 192 and the height of the horizontal end of the stop rod 199 are adapted to each other.

[0056] When assembling the device, first use bolts to fix the fixing block 193 on the outer wall, engage the stop rod 199 in the stop opening 192, engage the support platform 191 on the longitudinal rod 194, turn the rotating block 197, and the rotating block 197 pulls the rotating rod 196 to rotate, and then let the two opposite stop rods 199 approach each other, and then let the stop rods 199 engage in the stop opening 192, so that the device is firmly assembled on the outer wall. When it is necessary to disassemble the device, rotate the rotating block 197 in the opposite direction to allow the two stop rods 199 to move away from each other, and then let the two stop rods 199 release the constraints on the two stop openings 192, and then remove the device.

[0057] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A power distribution system for building monitoring, characterized in that: The invention comprises a housing (11), a cleaning unit (12), a liquid storage unit (13) and a refrigeration unit (14), wherein the liquid storage unit (13) is fixedly connected to the upper wall of the housing (11), the cleaning unit (12) is fixedly connected to the side of the housing (11), the side of the housing (11) farther from the cleaning unit (12) is fixedly connected to a fan (16), the refrigeration unit (14) is fixedly connected to the lower wall inside the housing (11), the upper end of the refrigeration unit (14) is fixedly connected to a guide plate (15), a guide block (18) is arranged on the upper wall inside the housing (11), the guide plate (15) is located below the guide block (18), the upper end of the guide block (18) is screwed to a support frame (17), and the upper end of the support frame (17) is fixedly connected to the upper wall inside the housing (11); The impurity removal unit (12) comprises an inner cylinder (121), the inner cylinder (121) being fixedly connected to the side of the outer shell (11), the side of the inner cylinder (121) being fixedly connected to a connecting column (122) at one end outside the outer shell (11), the outer circumferential surface of the connecting column (122) being clamped with a hoop cylinder (123), the outer surface of the hoop cylinder (123) being fixedly connected to a separation sheet (125), the separation sheet (125) being made of rubber material, a plurality of through openings (126) being reserved on the upper surface of the separation sheet (125), the side of the hoop cylinder (123) close to the inner cylinder (121) being fixedly connected to a rubber ring (124), the side of the rubber ring (124) being farther from the hoop cylinder (123) being arranged on the inner cylinder (121) On the outer surface of the outer shell (121), a storage unit (120) is installed at the lower end of the rubber ring (124), and the storage unit (120) is fixedly connected to the side of the outer shell (11); a circle one (127) is installed on the side of the separation sheet (125) farther from the inner cylinder (121); the circle one (127) is fixedly connected to the outer surface of the hoop tube (123); the circle one (127) is fixedly connected to a spiral beryllium copper wire one (128) on the side farther from the separation sheet (125); the end of the spiral beryllium copper wire one (128) farther from the circle one (127) is fixedly connected to a circle two (129); the circle two (129) is fixedly connected to the end of the connecting column (122) farther from the inner cylinder (121); The liquid storage unit (13) comprises a bracket (131), the bracket (131) is fixedly connected to the upper wall of the housing (11), an inlet (132) is arranged at the upper end of the bracket (131), a liquid storage tube (133) is arranged on the upper wall of the housing (11) and inside the bracket (131), the inlet (132) is located directly above the liquid storage tube (133), a support platform 1 (1301) is fixedly connected to the inside of the liquid storage tube (133), a rubber balloon (130) is arranged at the upper end of the support platform 1 (1301), a support frame 2 (1302) is arranged on the liquid storage tube (133), an arch bar (134) is screwed to the outside of the support frame 2 (1302), and one end of the arch bar (134) inside the liquid storage tube (133) is in pressure contact with the rubber balloon (130). The end of the arch strip (134) farther from the rubber balloon (130) is fixedly connected to a rotating block (137), one end of the rotating block (137) is fixedly connected to a rubber channel (136), the end of the rubber channel (136) farther from the rotating block (137) is fixedly connected to a channel (135), the other end of the channel (135) is embedded in the liquid storage tube (133), the end of the rotating block (137) farther from the rubber channel (136) is fixedly connected to a rubber channel (138), the end of the rubber channel (138) farther from the rotating block (137) is fixedly connected to a channel (139), the channel (139) is embedded in the outside of the bracket (131), and the end of the channel (139) farther from the rubber channel (138) is connected to the refrigeration unit (14); The refrigeration unit (14) comprises a blocking block (141) and a supporting frame three (145), the side of the blocking block (141) is connected to the channel two (139), the lower end of the blocking block (141) is embedded in the supporting shell (142), the supporting shell (142) is fixedly connected to the lower wall surface inside the outer shell (11), the upper wall surface of the supporting shell (142) is fixedly connected to the lower end of the guide plate (15), the lower end of the blocking block (141) is fixedly connected to the heat conduction channel (143), the heat conduction channel (143) is a serpentine structure, the lower end of the heat conduction channel (143) is fixedly connected to the drainage channel (144), the supporting frame three (145) is fixedly connected to the outer shell (11), the inside of the supporting frame three (145) is screwed with the movable plate two (146), and the movable plate two (146) is located below the drainage channel (144); The storage unit (120) comprises a bending piece (1201), one end of the bending piece (1201) is fixedly connected to the outer surface of the inner cylinder (121), the end of the bending piece (1201) farther from the inner cylinder (121) is fixedly connected to a wall surface of circle one (127), a through opening is reserved at the lower end of the bending piece (1201), slideways (1202) are mirror-mounted on both sides of the through opening at the lower end of the bending piece (1201), and the slideways (1202) are fixedly connected to the bending piece (1201). At the lower end, a closing piece (1203) is movably arranged inside the slideway (1202), the lower end of the closing piece (1203) is fixedly connected to a second magnet, a first magnet (1204) is arranged on the side of the second magnet that is farther from the closing piece (1203), the first magnet (1204) is fixedly connected to the lower end of the bending piece (1201), a storage box (1205) is arranged at the lower end of the first magnet (1204), and the storage box (1205) is arranged on the side of the housing (11); The inner side of the inner cylinder (121) is fixedly connected to a separation grid (12061); a cylinder (12062) is arranged on the side of the separation grid (12061); the cylinder (12062) is fixedly connected to the inner cylinder (121); a decontamination sheet (12063) is arranged on the inner surface of the cylinder (12062); one side of the decontamination sheet (12063) is fixedly connected to a restraining bar (12064); a movable sheet (12066) is movably arranged on the outer surface of the restraining bar (12064); a spiral beryllium copper wire (12065) is fixedly connected to a wall surface of the movable sheet (12066); the spiral beryllium copper wire (12065) is 1.5 meters away from the movable sheet (12066); 6) The end farther from the restraining strip (12064) is connected to one side of the decontamination sheet (12063); the end of the movable sheet (12066) farther from the restraining strip (12064) is fixedly connected to the barrier sheet (12067); the barrier sheet (12067) is movably arranged inside the cylinder (12062); the inside of the barrier sheet (12067) is fixedly connected to the connecting platform (12068); an inlay sheet (12069) is arranged on the outer wall surface of the connecting platform (12068); the end of the inlay sheet (12069) farther from the connecting platform (12068) is movably arranged with a sponge block (12060); the sponge block (12060) is fixedly connected to the inner surface of the cylinder (12062).

2. A power distribution system for building monitoring according to claim 1, characterized in that: An assembly unit (19) is installed at the lower end of the shell (11), and the assembly unit (19) includes two groups of bearing platforms (191) fixedly connected to the lower end of the shell (11), each group of bearing platforms (191) is clamped with a longitudinal rod (194), a transverse rod (195) is fixedly connected between the two longitudinal rods (194), the tail ends of the longitudinal rods (194) are fixedly connected to a fixed block (193), and two L-shaped stop openings (192) are reserved on the inner surface of the bearing platform (191), a rotating rod (196) is screwed into the longitudinal rod (194), one end of the rotating rod (196) passes through the longitudinal rod (194) and is fixedly connected to the rotating block (197), and the outer surface of the rotating rod (196) is threadedly connected with a movable ring (198) at the position corresponding to the stop opening (192). The threads at the two corresponding stop openings (192) on the rotating rod (196) have opposite rotation directions, the upper end of the movable ring (198) is fixedly connected to an L-shaped stop rod (199), the stop rod (199) is slidably connected to the longitudinal rod (194), the stop rod (199) passes through the longitudinal rod (194) and is correspondingly engaged with the stop opening (192), the width of the vertical end of the stop opening (192) and the width of the horizontal end of the stop rod (199) are adapted to each other, the width of the horizontal end of the stop opening (192) is greater than the width of the horizontal end of the stop rod (199) and they are adapted to each other, the length of the vertical end of the stop opening (192) and the length of the vertical end of the stop rod (199) are adapted to each other, and the height of the horizontal end of the stop opening (192) and the height of the horizontal end of the stop rod (199) are adapted to each other.

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