Anti-electric-shock intelligent lamp pole power supply device

By designing a power supply device for the C-shaped waterproof outer cover and inner cover, the smart street lamp power module is solved due to rainwater leakage and poor heat dissipation, and double protection and adaptive heat dissipation of the power supply components are achieved.

CN119879154AInactive Publication Date: 2025-04-25GUANGDONG NEWMARK ELECTRIC APPLIANCE CO LTD
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Patent Information

Application Number
CN202510248791.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-04
Publication Date
2025-04-25
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

When existing smart street light power modules are installed outdoors, they are prone to leakage due to rainwater flowing into the lamp pole, endangering the safety of passers-by. At the same time, conventional waterproofing measures are difficult to take into account the heat dissipation needs of the power module.

Method used

A power supply device including a retractable C-shaped waterproof cover and a waterproof inner cover is designed. The expansion and contraction of the waterproof cover is controlled by the power unit to achieve double protection of the power supply components and leave a gap between the covers to meet the heat dissipation needs.

Benefits of technology

It effectively avoids rainwater and water vapor entering the power supply module, prevents leakage, and adapts to the heat dissipation needs of the power supply module under different environmental conditions, ensuring the safety of passers-by, and improving the reliability of the power supply system.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the field of street lamps, in particular to an anti-electric-shock intelligent lamp pole power supply device which comprises a lamp pole body, a lamp pole electric appliance door and the like. The lamp pole body is fixedly connected with a lamp pole electric appliance door. By arranging the waterproof outer cover and the waterproof inner cover which can be folded and unfolded in a sleeving manner, rainwater leaking from the upper part and rising water vapor are prevented from entering the position of the battery body, so that the phenomenon of electric leakage is avoided, the situation of electric shock of personnel is further avoided, and the waterproof outer cover and the waterproof inner cover can perform dual protection on the power supply assembly after being unfolded, so that the service life of the power supply assembly is prolonged. The waterproof outer cover and the waterproof inner cover can meet the larger heat dissipation requirement of the power supply assembly after being shrunk, a gap is reserved between the waterproof outer cover and the waterproof inner cover, and the waterproof outer cover is dried when heat dissipated by the battery body passes through the gap, so that waste heat utilization is realized, moisture is prevented from being retained on the waterproof outer cover, and the service life of the power supply assembly is prolonged. Or water drops on the battery body to cause short circuit or electric leakage.
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Description

Technical Field

[0001] The present invention relates to the field of street lamps, and in particular to an anti-electric shock smart lamp pole power supply device. Background Art

[0002] Smart street lights usually integrate multiple functional modules such as solar power generation, Internet of Things communication, digital display screens, environmental monitoring, and video surveillance. Among them, the solar power generation module provides energy for the street light battery module, the Internet of Things communication module realizes the interconnection between the street light and the urban management platform, and supports functions such as remote control, data collection, and fault alarm. The digital display screen can be used to publish public information, advertisements, etc. The environmental monitoring module can monitor environmental parameters such as air quality, temperature and humidity, and noise in real time, and the video surveillance module helps with urban safety management.

[0003] There are generally three ways to install the battery module. The first is to install it in the inner cavity of the street lamp head, the second is to install it on the back of the solar panel, and the third is to install it in the electrical door of the lamp pole. Each installation method has its own advantages and disadvantages, and the installation location needs to be determined based on actual needs.

[0004] When the power module is installed in the electrical door of the lamp pole, since the lamp pole is usually installed outdoors and the outdoor environment is complex, especially in windy and rainy weather, rain will continue to pour on the electrical door of the lamp pole, which may easily flow into the interior of the lamp pole. If the rain contacts the power module, leakage may easily occur, which may cause the risk of electric shock to passers-by. If waterproof measures are directly implemented on the power module, although the risk of water intrusion can be reduced, it may also hinder the proper heat dissipation required by the power module under different environmental conditions, and poor heat dissipation may easily occur. Summary of the invention

[0005] In order to overcome the disadvantages that the existing power module is prone to leakage when installed in the electrical door of the lamp pole, causing the risk of electric shock to passers-by, and the conventional waterproof measures cannot adapt to the heat dissipation requirements of the power module under different environmental conditions, the present invention provides an anti-electric shock smart lamp pole power supply device.

[0006] The technical solution of the present invention is: an anti-electric shock smart lamp pole power supply device, including a lamp pole body and a lamp pole electrical door; the lamp pole body is fixedly connected to the lamp pole electrical door; it also includes a mounting frame, a power board, a protective plate, a power unit I, a waterproof outer cover, a power unit II and a waterproof inner cover; a mounting frame is fixedly connected to the lamp pole body; the mounting frame is fixedly connected to the power board; a humidity sensor is arranged in the power board; the power board is used to install a power supply component, the power supply component consists of a battery body, input and output lines, a connector, a sealing sleeve and a leakage protector, and a communication module is arranged in the leakage protector; the power board is fixedly connected to two protective plates; the power board is connected to a power unit I; the power unit I is connected to a waterproof outer cover; the power unit I is used to control the retraction and extension of the waterproof outer cover; the waterproof outer cover is fixedly connected to the upper protective plate; the power board is connected to a power unit II; the power unit II is connected to a waterproof inner cover; the power unit II is used to control the retraction and extension of the waterproof inner cover; the waterproof inner cover is fixedly connected to the lower protective plate; the waterproof outer cover and the waterproof inner cover are both C-shaped; the cross-sectional area surrounded by the waterproof outer cover is larger than the cross-sectional area surrounded by the waterproof inner cover.

[0007] As a preferred technical solution of the present invention, the power unit I includes an electric guide rail I and an electric slider I; the power board is installed with two electric guide rails I; each electric guide rail I is slidably connected to an electric slider I; the two electric sliders I are fixed together with the waterproof outer cover.

[0008] As a preferred technical solution of the present invention, the power unit II includes an electric guide rail II and an electric slider II; the power board is installed with two electric guide rails II; each electric guide rail II is slidably connected to an electric slider II; the two electric sliders II are fixedly connected to the waterproof inner cover; all the electric guide rails II are located between the two electric guide rails I.

[0009] As a preferred technical solution of the present invention, a waterproof sealant is coated at the connection between the power board and the protection board.

[0010] As a preferred technical solution of the present invention, the waterproof outer cover and the waterproof inner cover are both made of heat-conductive materials, and their outer surfaces are coated with a waterproof coating.

[0011] As a preferred technical solution of the present invention, an outward-turned skirt is provided at the rear of the waterproof outer cover.

[0012] As a preferred technical solution of the present invention, it also includes a heat sink; a plurality of heat sinks are fixedly connected to the power board; all the heat sinks penetrate the power board; and all the heat sinks are used to dissipate heat from the battery body.

[0013] As a preferred technical solution of the present invention, it also includes a fan; a plurality of air holes Ⅰ are opened on the lower protective plate; the lower protective plate is installed with a fan; the fan is located at the position of the air hole Ⅰ; and absorbent cotton is provided at the position of the air hole Ⅰ of the lower protective plate.

[0014] As a preferred technical solution of the present invention, it also includes a guide plate; the protection plate is fixedly connected to the guide plate; the guide plate is a concave arc structure, and its width is greater than the gap between the waterproof outer cover and the waterproof inner cover.

[0015] As a preferred technical solution of the present invention, a plurality of inclined air holes II are provided on the waterproof inner cover.

[0016] Beneficial effects: 1. The present invention prevents rainwater leaking from above and rising water vapor from entering the position of the battery body, causing leakage, thereby preventing people from being electric shocked. Therefore, the waterproof outer cover and the waterproof inner cover can provide double protection for the power supply component after being unfolded, and the waterproof outer cover and the waterproof inner cover can meet the greater heat dissipation requirements of the power supply component after being retracted. A gap is left between the waterproof outer cover and the waterproof inner cover. The heat dissipated by the battery body can also dry the waterproof outer cover when passing through the gap, thereby realizing the utilization of waste heat and preventing moisture from being retained on the waterproof outer cover or moisture from dripping on the battery body to cause short circuit or leakage.

[0017] 2. By setting up heat sinks and fans, air is actively blown toward the waterproof inner cover to dissipate heat to the battery body, and the hot air accumulated on the upper part of the waterproof outer cover is driven to move, so that the hot air actively flows to the gap between the waterproof outer cover and the waterproof inner cover, reducing heat accumulation in the waterproof outer cover, allowing the waterproof outer cover to be fully dried, and facilitating full heat dissipation of the battery body.

[0018] 3. By setting an arc-shaped concave guide plate, the hot air discharged from the gap is guided to the surroundings, which effectively reduces the discharged hot air and returns to the waterproof inner cover through the air hole I again, thereby reducing the cooling effect of the battery body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of a partial three-dimensional structure of a lamp pole body of the present invention; Figure 2 It is a schematic diagram of the internal three-dimensional structure of the lamp pole body of the present invention; Figure 3 This is a schematic diagram of the installation position of the battery body of the present invention; Figure 4 It is a schematic diagram of the installation position of the heat sink and the fan of the present invention; Figure 5 This is a schematic diagram of the location of the pore II of the present invention; Figure 6 It is a schematic diagram of the waterproof outer cover of the present invention being sleeved outside the waterproof inner cover; Figure 7 It is a cross-sectional schematic diagram of the waterproof outer cover and the waterproof inner cover of the present invention; Figure 8It is a schematic longitudinal section diagram of the waterproof outer cover and the waterproof inner cover of the present invention.

[0020] Markings in the figure are: 001-battery body, 002-inlet and outlet lines, 003-connector, 004-sealing sleeve, 005-leakage protector, 1-lamp pole body, 2-lamp pole electrical door, 3-mounting frame, 4-power board, 5-protective plate, 6-electric guide rail I, 7-electric slider I, 8-waterproof outer cover, 9-electric guide rail II, 10-electric slider II, 11-waterproof inner cover, 12-heat sink, 13-fan, 14-guide plate, 5001-air hole I, 8001-skirt, 1101-air hole II. DETAILED DESCRIPTION

[0021] The present invention is described in detail below with reference to the accompanying drawings and specific embodiments, but is not intended to limit the present invention.

[0022] Embodiment 1 An anti-electric shock smart lamp pole power supply device, according to Figure 1-Figure 8 As shown, it includes a lamp pole body 1 and a lamp pole electrical appliance door 2; the lamp pole body 1 is bolted to the lamp pole electrical appliance door 2; It also includes a mounting frame 3, a power board 4, a protective plate 5, a power unit I, a waterproof outer cover 8, a power unit II and a waterproof inner cover 11; a mounting frame 3 is welded inside the lamp pole body 1; the mounting frame 3 is bolted to the power board 4, and a downward installation guide arrow is provided on the power board 4; a humidity sensor is provided inside the power board 4; the power board 4 is used to install a power component, which consists of a battery body 001, an input and output line 002, a connector 003, a sealing sleeve 004 and a leakage protector 005, and a 4G communication module is provided inside the leakage protector 005; the power board 4 has two upper A protective plate 5 is distributed below, and the protective plate 5 is made of aluminum alloy; the power board 4 is connected to a power unit I; the power unit I is connected to a waterproof outer cover 8; the power unit I is used to control the retraction and extension of the waterproof outer cover 8; the waterproof outer cover 8 is fixedly connected to the protective plate 5 above; the power board 4 is connected to a power unit II; the power unit II is connected to a waterproof inner cover 11; the power unit II is used to control the retraction and extension of the waterproof inner cover 11; the waterproof inner cover 11 is fixedly connected to the protective plate 5 below; the waterproof outer cover 8 and the waterproof inner cover 11 are both C-shaped; the cross-sectional area enclosed by the waterproof outer cover 8 is larger than the cross-sectional area enclosed by the waterproof inner cover 11.

[0023] The power unit I includes an electric guide rail I6 and an electric slider I7; the power board 4 is installed with two electric guide rails I6 distributed on the left and right; each electric guide rail I6 is slidably connected to an electric slider I7; the two electric sliders I7 are fixedly connected to the waterproof outer cover 8.

[0024] The power unit II includes an electric guide rail II9 and an electric slider II10; the power board 4 is installed with two electric guide rails II9 distributed on the left and right; each electric guide rail II9 is ​​slidably connected to an electric slider II10; the two electric sliders II10 are fixedly connected to the waterproof inner cover 11; all the electric guide rails II9 are located between the two electric guide rails I6.

[0025] The connection between the power board 4 and the protection board 5 is coated with waterproof sealant.

[0026] The waterproof outer cover 8 and the waterproof inner cover 11 are both made of heat-conducting materials, and their outer surfaces are coated with a waterproof coating.

[0027] The rear of the waterproof outer cover 8 is provided with an outwardly turned skirt 8001 for making the waterproof outer cover 8 close to the power board 4 to prevent external moisture from penetrating through the gap between the power board 4 and the waterproof outer cover 8 .

[0028] The working steps of this embodiment are: Before use, first unscrew the bolts of the lamp pole electrical door 2 and remove the lamp pole electrical door 2 from the lamp pole body 1. Then the staff pulls out the wire connector in the lamp pole body 1 and plugs it into the connector 003 of the power supply assembly to achieve electrical connection between the power supply assembly and the lamp pole body 1. Then the staff pushes the sealing sleeve 004 so that the sealing sleeve 004 slides to the position where the wire connector in the lamp pole body 1 and the connector 003 are plugged in. The sealing sleeve 004 is used to protect the plugging position to prevent water from seeping in and causing leakage. Then the staff inserts the power supply assembly, the power board 4 and the corresponding parts thereon into the lamp pole body 1 as a whole. The staff then follows the direction of the installation guide arrow on the power board 4 so that the guide arrow of the power board 4 faces downward. Then the power board 4 is fixed to the mounting frame 3 by bolts so that the power board 4 and the corresponding parts thereon are in a vertical state. The gap between the power board 4 and the corresponding parts thereon and the inner wall of the lamp pole body 1 is used for the routing of the remaining power cables. Then the lamp pole electrical door 2 is covered again and bolted to the lamp pole body 1.

[0029] Taking into account that lamp poles are generally installed outdoors, the outdoor conditions are complicated, especially in windy and rainy weather, rain falls on the lamp pole electrical door 2 of the lamp pole body 1, so that rainwater will seep into the lamp pole body 1, and the air humidity in the lamp pole body 1 is detected by the humidity sensor on the power board 4. When it is windy and rainy outside, the humidity in the environment increases, so the power board 4 detects that the air humidity in the lamp pole body 1 has increased significantly. At this time, the two electric sliders Ⅱ10 are controlled to move upward, and the waterproof inner cover 11 is driven to unfold upward. At the same time, the two electric sliders Ⅰ7 are controlled to move downward, and the waterproof outer cover 8 is driven to unfold downward. The skirt 8001 slides downward against the power board 4, so that the battery body 001 is doubly covered by the waterproof outer cover 8 and the waterproof inner cover 11. Figure 6As shown, double protection of the power supply assembly is achieved, wherein the waterproof outer cover 8 is sleeved outside the waterproof inner cover 11. Even if rain drops on the waterproof outer cover 8, the rain can only flow downward along the waterproof outer cover 8 for waterproof and heat dissipation. The skirt 8001 also effectively prevents rain from penetrating into the waterproof outer cover 8 and entering the position of the battery body 001. There is a gap between the waterproof outer cover 8 and the waterproof inner cover 11. Therefore, the heat generated by the operation of the battery body 001 on rainy days is first gathered in the upper part of the waterproof outer cover 8. Therefore, hot air will also be filled in the gap between the waterproof outer cover 8 and the waterproof inner cover 11. Water vapor cannot enter the position of the battery body 001 through the gap. The hot air also heats the waterproof outer cover 8 and dries the moisture on the outer surface of the waterproof outer cover 8. In combination with the waterproof sealant at the connection position of the power board 4 and the protective plate 5, not only is it prevented that the rainwater leaking downward cannot penetrate into the position of the power supply assembly, but it is also prevented that the rising water vapor enters the position of the power supply assembly, resulting in leakage, thereby preventing people from being electrically shocked.

[0030] When the weather is fine, the humidity sensor in the power board 4 detects that the humidity in the air has dropped, and then controls the two electric sliders I7 to reset, and synchronously shrinks the waterproof outer cover 8, and then controls the two electric sliders II10 to reset, and synchronously shrinks the waterproof inner cover 11. Figure 3 As shown, the battery body 001 is more fully in contact with the outside air, so that the heat generated by the battery body 001 during operation is promptly dissipated to the surrounding environment, meeting the need for sufficient heat dissipation of the battery body 001.

[0031] During the use of the battery assembly, its internal components are prone to aging or loose wiring, so short circuit or leakage is prone to occur. Passersby who touch the lamp pole body 1 are very likely to get electric shock, endangering their lives. The leakage protector 005 on the input and output lines 002 can monitor in real time whether the battery assembly has leakage. If leakage occurs, the leakage protector 005 can promptly switch off and disconnect the electrical connection between the input and output lines 002 and the lamp pole wires, and transmit the leakage or short circuit to the server through the 4G communication module. Then the server terminal can receive the position of the lamp pole body 1 and the leakage fault information, so it can promptly dispatch maintenance personnel to repair and handle the fault. After the leakage is eliminated, the leakage protector 005 automatically closes and powers on, restoring the normal power supply of the battery body 001 to the lamp pole body 1.

[0032] Second embodiment On the basis of the first embodiment, according to Figure 2 and Figure 4-Figure 8As shown, a heat sink 12 is also included; a plurality of heat sinks 12 equidistantly distributed on the left and right are fixedly connected to the power board 4; all the heat sinks 12 penetrate the power board 4; all the heat sinks 12 are used to dissipate heat from the battery body 001.

[0033] It also includes a fan 13; a plurality of air holes Ⅰ5001 are opened on the lower protective plate 5; the fan 13 is installed on the lower protective plate 5; the fan 13 is located at the position of the air hole Ⅰ5001; and absorbent cotton is provided at the position of the air hole Ⅰ5001 of the lower protective plate 5.

[0034] It also includes a guide plate 14 ; the guide plate 14 is fixedly connected to the protective plate 5 ; the guide plate 14 is a concave arc structure, and its width is greater than the gap between the waterproof outer cover 8 and the waterproof inner cover 11 .

[0035] The waterproof inner cover 11 is provided with a plurality of inclined air holes II 1101 .

[0036] The working steps of this embodiment are as follows: On the basis of the above embodiment, by adding a heat sink 12 between the battery body 001 and the power board 4, the contact between the battery body 001 and the power board 4 is reduced, the contact area between the battery body 001 and the air is effectively increased, and the heat dissipation of the battery body 001 is facilitated. Especially on rainy days, the battery body 001 is covered by the waterproof outer cover 8 and the waterproof inner cover 11, and the battery body 001 cannot be quickly cooled. Heat accumulates in the waterproof outer cover 8 and the waterproof inner cover 11. Therefore, by adding the heat sink 12, not only the battery body 001 has a larger contact area with the air, but the heat sink 12 can also conduct heat with the battery body 001, and then the heat sink 12 transfers the heat It is conducted to the air in the lamp pole body 1, which is convenient for the heat dissipation of the battery body 001, and a fan 13 is added to control the start of the fan 13. The fan 13 blows the air upward, and the air in the lamp pole body 1 passes through the absorbent cotton of the lower protective plate 5, filters and absorbs the moisture, and then enters the waterproof inner cover 11 through the air hole Ⅰ5001, and then the air continues to flow upward, and the flowing air dissipates the heat of the battery body 001. When the upwardly flowing air reaches the upper part of the waterproof outer cover 8, the hot air accumulated on the upper part of the waterproof outer cover 8 flows downward from the gap between the waterproof outer cover 8 and the waterproof inner cover 11, so that the hot air continuously passes through the gap between the waterproof outer cover 8 and the waterproof inner cover 11. Figure 8As shown, the hot air continuously heats the waterproof outer cover 8, dries the moisture on the outer surface of the waterproof outer cover 8, avoids the moisture being retained on the waterproof outer cover 8, and causes the waterproof outer cover 8 to be eroded by water vapor after the waterproof outer cover 8 is folded, and also avoids the moisture dripping on the battery body 001 to cause a short circuit or leakage when the waterproof outer cover 8 shrinks. Compared with the above embodiment, the problem that the hot air first gathers on the upper part of the waterproof outer cover 8 when the fan 13 is not provided is solved, and then as the hot air increases, the excess hot air will be discharged from the gap between the waterproof outer cover 8 and the waterproof inner cover 11 to achieve the drying of the waterproof outer cover 8. At this time, a large amount of heat is gathered inside the waterproof outer cover 8, which easily leads to the problem of poor heat dissipation of the battery body 001.

[0037] The waterproof inner cover 11 is provided with a plurality of obliquely opened air holes II 1101, such as Figure 7 As shown, since the gap between the waterproof outer cover 8 and the waterproof inner cover 11 is smaller than the gap between the waterproof inner cover 11 and the battery body 001, when the air enters the gap between the waterproof outer cover 8 and the waterproof inner cover 11 from the upper part of the waterproof outer cover 8, the flow rate of the air is accelerated, and the flow rate of the air in the gap between the waterproof outer cover 8 and the waterproof inner cover 11 is greater than the flow rate of the air in the gap between the waterproof inner cover 11 and the battery body 001. Therefore, according to the Bernoulli principle, the pressure of the fluid is small at the position where the flow rate is large, so the air between the waterproof inner cover 11 and the battery body 001 is pressed into the air hole II 1101 by the pressure, and then merged into the gap between the waterproof outer cover 8 and the waterproof inner cover 11. The gap between the waterproof outer cover 8 and the waterproof inner cover 11 allows part of the heat generated by the battery body 001 to be directly discharged into the gap between the waterproof outer cover 8 and the waterproof inner cover 11 through the air hole II 1101, which is beneficial to the full heat dissipation of the battery body 001 and reduces the accumulation of heat on the upper part of the waterproof outer cover 8, thereby reducing the high temperature on the upper part of the battery body 001. After the air is discharged from the gap between the waterproof outer cover 8 and the waterproof inner cover 11, an arc-shaped concave guide plate 14 is also provided on the protective plate 5 below to guide the hot air to the surroundings, effectively reducing the discharged hot air, and returning to the waterproof inner cover 11 through the air hole I 5001 again, thereby reducing the cooling effect of the battery body 001.

[0038] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. An anti-electric shock smart lamp pole power supply device, comprising a lamp pole body (1) and a lamp pole electrical appliance door (2); the lamp pole body (1) is fixedly connected to the lamp pole electrical appliance door (2); the characteristics are: The light pole body (1) also includes a mounting frame (3), a power board (4), a protective plate (5), a power unit I, a waterproof outer cover (8), a power unit II and a waterproof inner cover (11); the mounting frame (3) is fixedly connected to the lamp pole body (1); the mounting frame (3) is fixedly connected to the power board (4); a humidity sensor is arranged in the power board (4); the power board (4) is used to install a power component, the power component consists of a battery body (001), an input and output line (002), a connector (003), a sealing sleeve (004) and a leakage protector (005); a communication module is arranged in the leakage protector (005); the power board (4) is fixedly connected to two waterproof outer covers (8), a power unit II and a waterproof inner cover (11); the mounting frame (3) is fixedly connected to the lamp pole body (1); the power board (4) is fixedly connected to the power board (4); a humidity sensor is arranged in the power board (4); the power board (4) is used to install a power component, the power component consists of a battery body (001), an input and output line (002), a connector (003), a sealing sleeve (004) and a leakage protector (005); a communication module is arranged in the leakage protector (005); the power board (4) is fixedly connected to two waterproof outer covers (8), a power unit II and a waterproof inner cover (1 ... the two waterproof outer covers (8), a power unit II and a waterproof inner cover (11); the power board (4) is fixedly connected to the two waterproof outer covers (8), a power unit II and The protective plate (5) is provided with a power unit I connected to the power board (4); the power unit I is connected to a waterproof outer cover (8); the power unit I is used to control the retraction and extension of the waterproof outer cover (8); the waterproof outer cover (8) is fixedly connected to the protective plate (5) above; the power board (4) is connected to a power unit II; the power unit II is connected to a waterproof inner cover (11); the power unit II is used to control the retraction and extension of the waterproof inner cover (11); the waterproof inner cover (11) is fixedly connected to the protective plate (5) below; the waterproof outer cover (8) and the waterproof inner cover (11) are both C-shaped; the cross-sectional area enclosed by the waterproof outer cover (8) is larger than the cross-sectional area enclosed by the waterproof inner cover (11).

2. The anti-electric shock smart lamp pole power supply device according to claim 1, characterized in that: The power unit I comprises an electric guide rail I (6) and an electric slider I (7); the power board (4) is equipped with two electric guide rails I (6); each electric guide rail I (6) is slidably connected to an electric slider I (7); and the two electric sliders I (7) are fixedly connected to the waterproof outer cover (8).

3. The anti-electric shock smart lamp pole power supply device according to claim 2, characterized in that: The power unit II comprises an electric guide rail II (9) and an electric slider II (10); the power board (4) is equipped with two electric guide rails II (9); each electric guide rail II (9) is slidably connected to an electric slider II (10); the two electric sliders II (10) are fixedly connected to the waterproof inner cover (11); and all the electric guide rails II (9) are located between the two electric guide rails I (6).

4. The anti-electric shock smart lamp pole power supply device according to claim 3, characterized in that: The connection between the power board (4) and the protection board (5) is coated with waterproof sealant.

5. The anti-electric shock smart lamp pole power supply device according to claim 4, characterized in that: The waterproof outer cover (8) and the waterproof inner cover (11) are both made of heat-conductive materials, and their outer surfaces are coated with a waterproof coating.

6. The anti-electric shock smart lamp pole power supply device according to claim 5, characterized in that: The rear part of the waterproof outer cover (8) is provided with an outwardly turned skirt (8001).

7. The anti-electric shock smart lamp pole power supply device according to claim 6, characterized in that: It also includes a heat sink (12); a plurality of heat sinks (12) are fixedly connected to the power board (4); all the heat sinks (12) penetrate the power board (4); and all the heat sinks (12) are used to dissipate heat from the battery body (001).

8. The anti-electric shock smart lamp pole power supply device according to claim 7, characterized in that: The invention also comprises a fan (13); a plurality of air holes I (5001) are formed on the lower protective plate (5); the fan (13) is installed on the lower protective plate (5); the fan (13) is located at the position of the air holes I (5001); and absorbent cotton is provided at the position of the air holes I (5001) of the lower protective plate (5).

9. The anti-electric shock smart lamp pole power supply device according to claim 8, characterized in that: It also includes a guide plate (14); the protection plate (5) is fixedly connected to the guide plate (14); the guide plate (14) is a concave arc-shaped structure, and its width is greater than the gap between the waterproof outer cover (8) and the waterproof inner cover (11).

10. An anti-electric shock smart lamp pole power supply device according to any one of claims 1 to 9, characterized in that: The waterproof inner cover (11) is provided with a plurality of inclined air holes II (1101).