A street lamp with charging function

Abstract

The present application discloses a street lamp with a charging function, which relates to the technical field of street lamps, including a lamp pole; a charging seat, which is arranged on the outer wall of the lamp pole, and the charging seat is formed with a plug slot for plugging in; the charging seat is formed with a sealed water bag surrounding the plug slot, a reserve water bag is arranged in the charging seat, and the charging seat is provided with a connecting pipe connecting the reserve water bag and the sealed water bag; the charging seat is slidably connected with a power block protruding into the plug slot, and the charging seat is formed with a receiving slot connected with the plug slot; when the plug is inserted into the plug slot, the power block is pushed to slide into the receiving slot; the charging seat is slidably connected with an extrusion plate abutting against the reserve water bag; a control component, when the power block slot and the receiving slot slide, the control component controls the extrusion plate to squeeze the reserve water bag, and at this time the sealed water bag expands into the plug slot to abut the plug; when the plug is out of the plug slot, the control component controls the extrusion plate to move away from the reserve water bag, and at this time the sealed water bag shrinks. The present application can reduce the impact of rainwater on the charging part.

Description

Technical Field

[0001] The present application relates to the technical field of street lamps, and in particular to a street lamp with a charging function. Background Art

[0002] Street lamps with charging function, that is, multifunctional smart street lamps, are a new type of street lamp that has emerged in recent years with the popularization of new energy vehicles and technological progress. This type of street lamp not only has the lighting function of traditional street lamps, but also integrates car charging function, providing more convenient and efficient charging services for new energy vehicle owners.

[0003] At present, the existing street lamps with charging function include lamp posts, lighting modules and charging parts. The lamp posts are fixed on the ground, and the illumination module is fixed on the outer wall of the lamp posts near the top to emit light and form a light source. The charging part is fixed on the outer wall of the lamp posts near the bottom, and the electric car is charged through its own charging cable when in use.

[0004] However, most street lamps are located in open air environments. If it rains during charging, the rainwater on the outer wall of the lamp post may affect the charging part, posing a safety hazard. Summary of the invention

[0005] In order to reduce the impact of rain on the charging unit, the present application provides a street lamp with a charging function.

[0006] The present application provides a street lamp with a charging function, which adopts the following technical solution:

[0007] A street lamp with charging function, comprising

[0008] Light poles;

[0009] A charging seat, arranged on the outer wall of the lamp pole, the charging seat is formed with a plug slot for inserting a plug, and the charging seat is hinged with a cover for blocking the plug slot;

[0010] The charging seat is formed with a sealed water bag surrounding the plug-in slot, a reserve water bag is arranged in the charging seat, and the charging seat is provided with a connecting pipe connecting the reserve water bag and the sealed water bag;

[0011] The charging seat is slidably connected with a power block protruding into the plug-in slot, and the charging seat is formed with a receiving slot communicating with the plug-in slot;

[0012] When the plug is inserted into the plug slot, the power block is pushed to slide into the receiving slot;

[0013] The charging seat is slidably connected with an extrusion plate that abuts against the reserve water bag;

[0014] A control component is arranged on the charging seat, and when the power block slot and the receiving slot slide, the control component controls the extrusion plate to squeeze the reserve water bag, and at this time, the sealed water bag expands into the plug slot until it abuts against the plug;

[0015] When the plug is disengaged from the plug slot, the control component controls the extrusion plate to move away from the reserve water bag, and the sealed water bag shrinks at this time.

[0016] By adopting the above technical solution, this technical solution realizes automatic sealing and waterproofing of the plug during insertion and removal by designing a street lamp with a charging function, especially integrating a sealed water bag system on the charging seat. When the plug is inserted into the socket, the power block is pushed into the receiving slot, and the control component is triggered to make the extrusion plate squeeze the reserve water bag. The sealed water bag expands and fits tightly to the side wall of the plug, effectively reducing the possibility of moisture infiltration into the charging interface and ensuring the safety and stability of the charging process. After the plug is pulled out, the control component automatically releases the extrusion plate, and the sealed water bag shrinks back to its original position for the next use. This design significantly improves the waterproof performance of the street lamp charging interface and extends the service life of the street lamp.

[0017] Optionally, the control assembly includes a control rope and a control tension spring;

[0018] The control tension spring is arranged in the charging seat, one end of the control tension spring is connected to the side of the extrusion plate facing away from the reserve water bag, and the other end is connected to the charging seat;

[0019] The control rope is slidably passed through the charging seat, one end of the control rope is connected to the power block, and the other end is connected to the extrusion plate.

[0020] By adopting the above technical solution, the control component is composed of a control rope and a control tension spring, and the automatic control of the extrusion plate is realized through mechanical transmission. When the power block is pushed into the receiving groove by the plug, the control rope pulls the extrusion plate to squeeze the reserve water bag, thereby expanding and sealing the sealed water bag. The control tension spring plays a reset role. When the plug is pulled out, the tension generated by the elastic release of the control tension spring causes the extrusion plate to move away from the reserve water bag, and the sealed water bag shrinks accordingly. This design has a simple structure, high reliability, and low maintenance cost.

[0021] Optionally, the outer wall of the power block is formed with a curved surface structure located in the plug-in slot.

[0022] By adopting the above technical solution, the arc surface structure design of the outer wall of the power block helps the smoothness and stability of the plug insertion, reduces the friction and wear between the plug and the power block, and improves the user experience. At the same time, the arc surface structure can better guide the power block to slide along the predetermined track under the push of the plug, ensuring the accurate triggering of the control component.

[0023] Optionally, the charging seat is formed with a guiding surface for guiding the power block to slide into and out of the accommodating groove.

[0024] By adopting the above technical solution, the guide surface design on the charging base further optimizes the sliding path of the power block, allowing it to slide in and out of the receiving groove more smoothly and accurately.

[0025] Optionally, the charging seat is formed with a power slot communicating with the plug slot and the receiving slot, and the power block slides in the power slot;

[0026] The side wall of the power block is fixedly connected with a limiting block, and the power groove and the groove wall of the accommodating groove are respectively connected to form limiting grooves for the limiting block to slide.

[0027] By adopting the above technical solution, the combined design of the power slot and the limiting block ensures the stability and accuracy of the power block during the sliding process. The power slot provides a clear sliding track for the power block, while the limiting block limits the deviation and shaking of the power block through the guidance of the limiting slot, ensuring the accurate triggering and resetting of the control component.

[0028] Optionally, the side walls of the charging base are evenly spaced to form a plurality of air holes connected to the plug-in slots;

[0029] The side walls of the charging base are respectively hinged with sealing plates covering the air holes, and the charging base is provided with a driving torsion spring driving the sealing plates to block the air holes;

[0030] The charging seat is provided with a driving member, and when the power block slides into the accommodating groove, the driving member drives the sealing plate to flip and open the air vent.

[0031] By adopting the above technical solution, the design of the vent hole allows gas exchange between the inside and outside of the charging station, reducing the excessive internal pressure generated when the sealed water bag expands. The sealing plate can automatically flip and open the vent hole under the action of the driving member, which not only ensures the ventilation performance, but also maintains the sealing in the non-charging state, reducing the possibility of dust and moisture entering the charging station.

[0032] Optionally, the charging seat is rotatably connected to a hinge shaft, and the sealing plate is arranged on the outer peripheral side wall of the hinge shaft;

[0033] The driving member is a driving rope, and the driving rope is slidably arranged in the charging seat;

[0034] One end of the driving rope passes through the receiving groove and is connected to the wall of the receiving groove, and the other end of the driving rope is connected to the outer peripheral side of the hinge shaft, and the driving rope is wound around the outer peripheral side of the hinge shaft;

[0035] When the power block slides into the receiving groove, the driving rope is pulled in a direction away from the notch of the receiving groove, thereby driving the sealing plate to flip and move away from the air vent.

[0036] By adopting the above technical solution, the driving rope is wound around the hinge shaft to achieve control of the sealing plate. When the power block slides into the receiving groove, the hinge shaft is rotated by pulling the driving rope, thereby turning the sealing plate over to open the air vent. This design has a compact structure, high transmission efficiency, and is easy to realize automatic control.

[0037] Optionally, the side walls of the charging stand are respectively provided with covering films covering the air holes, the edge positions of the covering films are connected to the side walls of the charging stand, and a plurality of air inlet holes are evenly spaced apart on the covering films;

[0038] The charging seat is symmetrically and slidably provided with sliding bars, and a deformation bar is provided between the sliding bars, and the deformation bar and the cover film are in contact with each other on a side close to the air hole;

[0039] A power assembly is arranged in the charging seat. When the power block slides into the receiving groove, the power assembly drives the sliding bars to move closer to each other. At this time, the deformation bar bends in a direction away from the air hole to support the covering film.

[0040] When the power block is separated from the receiving groove, the deformation bar pushes the sliding bar away from each other.

[0041] By adopting the above technical solution, the combined design of the covering film and the deformation strip adds an additional waterproof barrier on the basis of the air permeability. Driven by the power assembly, the deformation strip can bend and support the covering film, so that a gap is formed between the covering film and the side wall of the charging station to facilitate air exchange. At the same time, the automatic reset function of the deformation strip ensures good sealing in the non-charging state.

[0042] Optionally, the power assembly includes a power rope and a power column, the power rope is slidably arranged in the charging seat, and the power rope is connected to opposite sides of the relative sliding bar;

[0043] The power column slides up and down on the charging seat, one end of the power column is connected to the power rope, and the other end extends into the receiving groove;

[0044] When the power block slides into the accommodating groove, it pushes the power column to stretch the power rope.

[0045] By adopting the above technical solution, the power assembly realizes the driving of the sliding bar through the interaction between the power rope and the power column. When the power block slides into the receiving groove, it pushes the power column to stretch the power rope, thereby driving the sliding bars to approach each other and compress the deformation bar.

[0046] Optionally, the air inlet and the air vent are offset from each other.

[0047] By adopting the above technical solution, the staggered design of the air inlet and the air vent effectively reduces the possibility of moisture directly entering the charging base through the air inlet.

[0048] In summary, the present application includes at least one of the following beneficial effects:

[0049] 1. When the plug is inserted into the socket, the power block is pushed into the receiving slot, and the control component is triggered to make the extrusion plate squeeze the reserve water bag. The sealed water bag expands and fits tightly to the side wall of the plug, effectively reducing the possibility of water infiltration into the charging interface and ensuring the safety and stability of the charging process;

[0050] 2. The design of the air holes allows gas exchange between the inside and outside of the charging station, reducing the excessive internal pressure generated when the sealed water bag expands. The sealing plate can automatically flip open the air holes under the action of the driving part, which not only ensures the air permeability, but also maintains the sealing in the non-charging state, reducing the possibility of dust and moisture entering the charging station. BRIEF DESCRIPTION OF THE DRAWINGS

[0051] Figure 1 is a schematic diagram of the external structure of an embodiment of the present application;

[0052] Figure 2 is a schematic diagram of an internal cross-section of an embodiment of the present application;

[0053] Figure 3 yes Figure 2 A magnified schematic diagram of part A;

[0054] Figure 4 yes Figure 1 An enlarged schematic diagram of part B;

[0055] Figure 5 It is a schematic diagram of the structure of the covering film, the sliding bar and the deformation bar in the embodiment of the present application.

[0056] Figure numerals: 1. lamp pole; 2. charging seat; 21. plug-in slot; 211. guide surface; 212. power slot; 213. receiving slot; 214. limiting slot; 22. sealed water bag; 23. reserve water bag; 24. connecting pipe; 25. power block; 251. limiting block; 26. extrusion plate; 27. air vent; 28. sealing plate; 281. hinge shaft; 282. drive torsion spring; 29. ​​drive rope; 3. control assembly; 31. control rope; 32. control tension spring; 4. covering film; 41. air inlet; 5. sliding bar; 51. deformation bar; 6. power assembly; 61. power rope; 62. power column. DETAILED DESCRIPTION

[0057] The following is combined with Figure 1-5 This application is described in further detail.

[0058] The embodiment of the present application discloses a street lamp with a charging function.

[0059] Embodiment 1

[0060] See also Figure 1 The street lamp with charging function provided in the embodiment of the present application comprises a lamp pole 1 and a charging seat 2. The lamp pole 1 is vertically fixed on the ground, and a lighting unit is fixedly installed on the top of the lamp pole 1 for generating a light source and emitting light. The charging seat 2 is fixedly installed on the outer wall of the lamp pole 1, and the charging seat 2 is located near the bottom of the lamp pole 1, so that the electric vehicle can be easily charged.

[0061] See also Figure 2 A plug-in slot 21 is formed on the charging seat 2, and the plug interface of the charging seat 2 is located in the plug-in slot 21. The charging plug of the electric vehicle passes through the plug-in slot 21 and is inserted into the plug interface of the charging seat 2. A connecting slot is formed on the charging seat 2, and the connecting slot surrounds the plug-in slot 21 and is connected. The charging seat 2 is provided with a sealed water bag 22, which is in an annular structure and is located in the connecting slot. The bag wall of the sealed water bag 22 is connected and fixed to the groove wall of the connecting slot. The sealed water bag 22 is made of rubber or silicone material, and water is stored in the sealed water bag 22. In the initial state, part of the sealed water bag 22 protrudes into the plug-in slot 21. When the charging plug passes through the plug-in slot 21, there is a gap between the charging plug and the outer wall of the sealed water bag 22, so that the charging plug can pass through the sealed water bag 22.

[0062] See also Figure 3 In addition, a plurality of water reserve bags 23 are installed and fixed inside the charging station 2, and water is stored in the water reserve bags 23. A connecting pipe 24 is fixedly connected to the charging station 2, and the two ends of the connecting pipe 24 are respectively fixed and connected to the sealed water bag 22 and the water reserve bag 23. The function of the water reserve bag 23 is to supply water to the sealed water bag 22 when needed, so that the sealed water bag 22 expands into the plug slot 21. At this time, the sealed water bag 22 contacts the outer wall of the charging plug, so as to achieve the sealing between the sealed water bag 22 and the charging plug, and reduce the possibility of water flowing through the sealed water bag 22 and the charging plug.

[0063] The peripheral groove wall of the plug slot 21 is connected to form a power groove 212. There are four power grooves 212 and they correspond to the peripheral side walls of the charging seat 2. The power groove 212 is located on the side of the sealed water bag 2 close to the plug interface of the charging seat 2. The charging seat 2 is provided with a power block 25, which slides in the power groove 212, and part of the power block 25 protrudes into the plug slot 21. When the charging plug is plugged into the plug interface of the charging seat 2, the plug abuts against the power block 25 and pushes the power block 25 to slide in the power groove 212.

[0064] The wall of the plug-in slot 21 is formed with a receiving slot 213, which is located on the side of the power slot 212 away from the sealed water bag 22, and the receiving slot 213 is connected to the power slot 212. The charging seat 2 is formed with a guide surface 211, which connects the plug-in slot 21 and the receiving slot 213. The power block 25 slides from the plug-in slot 21 into the receiving slot 213 through the guide surface 211, and the power block 25 is guided by the guide surface 211 to slide from the receiving slot 213 into the plug-in slot 21. The side wall of the power block 25 is fixedly connected with a limiting block 251, and the walls of the plug-in slot 21 and the receiving slot 213 are respectively connected to form limiting slots 214, and the limiting block 251 slides in the limiting slot 214, reducing the possibility of the power block 25 detaching from the plug-in slot 21 and the receiving slot 213 during the sliding process.

[0065] When the plug passes through the insertion slot 21, the plug abuts against the power block 25 and pushes away from the sealed water bag 22, so that the power block 25 slides from the insertion slot 21 to the receiving slot 213; then when the plug continues to move toward the plug interface of the charging seat 2, the power block 25 is pushed along the guide surface 211 into the receiving slot 213.

[0066] The charging stand 2 is slidably mounted with a squeezing plate 26, which is fixed on the side wall of the reserve water bag 23 near the sealed water bag 22. The charging stand 2 is provided with a control component 3. When the power block 25 slides into the receiving groove 213, the control component 3 controls the squeezing plate 26 to squeeze the reserve water bag 23, so that the water in the reserve water bag 23 flows into the sealed water bag 22 through the connecting pipe 24. At the same time, when the plug is disconnected from the plug slot 21, the control component 3 controls the squeezing plate 26 to move away from the reserve water bag 23, at which time the sealed water bag 22 shrinks, and the water in the sealed water bag 22 flows back into the reserve water bag 23 through the connecting pipe 24.

[0067] The control assembly 3 includes a control rope 31 and a control tension spring 32. The control tension spring 32 is installed in the charging seat 2. The control tension spring 32 corresponds to the extrusion plate 26 one by one. One end of the control tension spring 32 is fixed to the side of the extrusion plate 26 close to the sealed water bag 22, and the other end is fixed to the charging seat 2. The control rope 31 adopts an elastic rope structure. The control rope 31 is slidably inserted into the charging seat 2. The reserve water bag 23 is an annular structure. One end of the control rope 31 passes through the reserve water bag 23 and is fixed to the side wall of the extrusion plate 26 on the side facing away from the sealed water bag 22. The other end of the control rope 31 is fixedly connected to the power block 25.

[0068] When the plug is inserted into the socket 21 and pushes the power block 25 to slide into the receiving slot 213, the control rope 31 pulls the extrusion plate 26 to squeeze the reserve water bag 23, thereby pushing the water flow into the sealed water bag 22, causing the sealed water bag 22 to expand into the socket 21, and at this time, the control tension spring 32 enters an elastic stretching state; when the plug is detached from the socket 21, the control tension spring 32 is elastically released, pulling the extrusion plate 26 to slide toward the sealed water bag 22, so that the reserve water bag 23 generates suction to absorb the water flow in the sealed water bag 22, causing the sealed water bag 22 to shrink, so that a gap is formed between the sealed water bag 22 and the charging plug, making it convenient for the charging plug to detach from the socket 21.

[0069] The side walls of the charging stand 2 are respectively formed with ventilation holes 27, which are connected to the plug slot 21. There are multiple ventilation holes 27 and they are evenly spaced. The heat generated during the charging process is dissipated to the outside through the ventilation holes 27, and the outside air enters the plug slot 21 through the ventilation holes 27, reducing the heat in the plug slot 21.

[0070] Referring to FIG. 3 and FIG. 4 , the side walls of the charging stand 2 are rotatably connected with hinge shafts 281, and a sealing plate 28 is fixedly connected to the hinge shaft 281. The sealing plate 28 can be flipped toward or away from the air vent 27, and when the sealing plate 28 abuts against the side wall of the charging stand 2, the sealing plate 28 covers the air vent 27 and seals the air vent 27, thereby reducing the possibility of external impurities, rainwater, etc. entering the plug-in slot 21 when not charging. A driving torsion spring 282 is sleeved on the outer peripheral side of the hinge shaft 281, one end of the driving torsion spring 282 abuts against the side of the sealing plate 28 facing away from the air vent 27, and the other end abuts against the charging stand 2. When the driving torsion spring 282 is elastically released, it pushes the sealing plate 28 to flip close to the side wall of the charging stand 2.

[0071] The charging base 2 is provided with a driving member. When the power block 25 slides into the receiving groove 213, the driving member drives the sealing plate 28 to flip away from the air vent 27. At this time, the air vent 27 is opened to dissipate heat.

[0072] The driving member is a driving rope 29, which corresponds to the hinge shaft 281 one by one, and the driving rope 29 is slidably arranged in the charging base 2. One end of the driving rope 29 passes through the receiving groove 213 and is connected and fixed to the groove wall of the receiving groove 213. The driving rope 29 is located near the notch of the receiving groove 213, and the driving rope 29 is misaligned with the limiting groove 214. The other end of the driving rope 29 is connected to the outer peripheral side of the hinge shaft 281, and the driving rope 29 is wound around the outer peripheral side of the hinge shaft 281.

[0073] When the power block 25 slides into the receiving groove 213, the power block 25 first abuts against the driving rope 29, and then the power block 25 pulls the driving rope 29 in a direction away from the notch of the receiving groove 213. At this time, the hinge shaft 281 releases the driving rope 29, so that the hinge shaft 281 rotates, driving the sealing plate 28 to flip away from the air hole 27. When the sealing plate 28 is away from the air hole 27, the air hole 27 is opened, and the sealing plate 28 is tilted to block the air hole 27, thereby reducing the possibility of the water dripping downward directly dripping into the air hole 27.

[0074] See also Figure 3 and Figure 5 The side walls of the charging stand 2 are respectively provided with covering films 4, the edge positions of the side walls of the covering films 4 are fixedly connected to the side walls of the charging stand 2, the covering films 4 are made of rubber material, and the covering films 4 cover the air holes 27. In the initial state, the covering films 4 are in contact with the side walls of the charging stand 2.

[0075] The cover film 4 is provided with multiple air inlet holes 41, which are evenly spaced and staggered with the air vents 27. The charging stand 2 is provided with sliding bars 5 for sliding movement. There are multiple groups of sliding bars 5, each group of sliding bars 5 corresponds to a cover film 4, and each group of sliding bars 5 has two and are symmetrically arranged.

[0076] A deformation bar 51 is connected and fixed between two sliding bars 5 in the same group, and the deformation bar 51 abuts against the side of the cover film 4 near the vent hole 27. The deformation bar 51 is made of a deformable material, such as plastic, stainless steel, etc. In the initial state, the deformation bar 51 is an arc-shaped bar structure, the arc-shaped protruding side of the deformation bar 51 faces the cover film 4, and an avoidance groove for accommodating the deformation bar 51 is formed on the side wall of the charging station 2.

[0077] A power assembly 6 is provided in the charging seat 2. When the power block 25 slides into the receiving groove 213, the power assembly 6 drives the two relative sliding bars 5 in the same group to approach each other. At this time, the two sliding bars 5 in the same group squeeze the deformation bar 51, causing the deformation bar 51 to deform. When deformed, the deformation bar 51 supports the covering film 4 in a direction away from the air vent 27, so that a gap is generated between the covering film 4 and the side wall of the charging seat 2. The air outside the charging seat 2 can enter between the covering film 4 and the side wall of the charging seat 2 through the air inlet 41, and then enter the plug-in groove 21 through the air vent 27. When the power block 25 is separated from the receiving groove 213, the deformation bar 51 is restored, pushing the relative sliding bars 5 in the same group away from each other, and then the covering film 4 is restored to abut against the side wall of the charging seat 2.

[0078] The power assembly 6 includes a power rope 61 and a power column 62. There are multiple power ropes 61, and each group of power ropes 61 corresponds to a group of sliding bars 5. The power rope 61 is slidably arranged in the charging seat 2, and the two ends of the power rope 61 are respectively connected and fixed to the opposite side walls of the two sliding bars 5 in the same group.

[0079] The power column 62 corresponds to the power rope 61 one by one. The power column 62 slides up and down on the charging seat 2. One end of the power column 62 is connected and fixed to the power rope 61, and the other end extends into the receiving groove 213. When the power block 25 slides into the receiving groove 213, it pushes the power column 62 to move toward the covering film 4. At this time, the power column 62 pulls the power rope 61, so that the two sliding bars 5 in the same group are close to each other. When the charging plug is out of the plug slot 21, the deformation bar 51 pushes the two sliding bars 5 in the same group away from each other, and then the power rope 61 recovers and pushes the power column 62 to slide back into the receiving groove 213.

[0080] The implementation principle of a street lamp with charging function in the embodiment of the present application is:

[0081] When the charging car is charged by the street lamp, the charging plug is inserted into the plug slot 21, and the power block 25 is pushed to slide into the receiving slot 213. When the power block 25 slides into the receiving slot 213, the extrusion plate 26 squeezes the reserve water bag 23, so that the sealing water bag 22 expands and abuts the charging plug. At the same time, when the power block 25 enters the receiving slot 213, the power rope 61 pulls the driving rope 29, so that the sealing plate 28 flips away from the vent 27, and the power block 25 pushes the power column 62, driving the power rope 61 to pull the two sliding bars 5 in the same group, so that the deformation bar 51 deforms to support the covering film 4, which is conducive to the outside air into the plug slot 21, and at the same time the covering film 4 bulges, reducing the possibility of rainwater entering the vent 27.

[0082] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A street lamp with charging function, characterized in that: include Light pole (1); A charging seat (2) is arranged on the outer wall of the lamp pole (1), the charging seat (2) being formed with a plugging slot (21) for inserting a plug, and the charging seat (2) being hinged with a cover for sealing the plugging slot (21); The charging seat (2) is formed with a sealed water bag (22) surrounding the plug-in slot (21), a reserve water bag (23) is arranged inside the charging seat (2), and the charging seat (2) is provided with a connecting pipe (24) connecting the reserve water bag (23) and the sealed water bag (22); The charging seat (2) is slidably connected to a power block (25) protruding into the plug-in slot (21), and the charging seat (2) is formed with a receiving slot (213) communicating with the plug-in slot (21); When the plug is inserted into the plug slot (21), the power block (25) is pushed to slide into the receiving slot (213); The charging seat (2) is slidably connected to a pressing plate (26) that abuts against the reserve water bag (23); A control component (3) is arranged on the charging seat (2), and when the power block (25) slides toward the receiving groove (213), the control component (3) controls the squeezing plate (26) to squeeze the reserve water bag (23), and at this time, the sealed water bag (22) expands into the plug groove (21) until it abuts against the plug; When the plug is disengaged from the plugging slot (21), the control component (3) controls the extrusion plate (26) to move away from the reserve water bag (23), and at this time the sealing water bag (22) contracts.

2. A street lamp with charging function according to claim 1, characterized in that: The control component (3) comprises a control rope (31) and a control tension spring (32); The control tension spring (32) is arranged in the charging seat (2), one end of the control tension spring (32) is connected to the side of the extrusion plate (26) facing away from the reserve water bag (23), and the other end is connected to the charging seat (2); The control rope (31) is slidably inserted into the charging seat (2); one end of the control rope (31) is connected to the power block (25), and the other end is connected to the extrusion plate (26).

3. A street lamp with charging function according to claim 2, characterized in that: The outer wall of the power block (25) is formed with a curved surface structure located in the plug-in slot (21).

4. The street lamp with charging function according to claim 2, characterized in that: The charging seat (2) is formed with a guide surface (211) for guiding the power block (25) to slide into and out of the accommodating groove (213).

5. The street lamp with charging function according to claim 4, characterized in that: The charging seat (2) is formed with a power slot (212) communicating with the plug-in slot (21) and the receiving slot (213), and the power block (25) slides in the power slot (212); A limiting block (251) is fixedly connected to the side wall of the power block (25), and the groove walls of the power groove (212) and the containing groove (213) are respectively connected to form a limiting groove (214) for the limiting block (251) to slide.

6. The street lamp with charging function according to claim 5, characterized in that: The peripheral side walls of the charging seat (2) are respectively formed with a plurality of air holes (27) at even intervals and connected to the plug-in slot (21); The side walls of the charging seat (2) are respectively hinged with sealing plates (28) covering the air holes (27); the charging seat (2) is provided with a driving torsion spring (282) driving the sealing plate (28) to block the air holes (27); The charging seat (2) is provided with a driving member, and when the power block (25) slides into the receiving groove (213), the driving member drives the sealing plate (28) to flip and open the air vent (27).

7. The street lamp with charging function according to claim 6, characterized in that: The charging seat (2) is rotatably connected to a hinge shaft (281), and the sealing plate (28) is arranged on the outer peripheral side wall of the hinge shaft (281); The driving member is a driving rope (29), and the driving rope (29) is slidably arranged in the charging seat (2); One end of the driving rope (29) passes through the accommodating groove (213) and is connected to the groove wall of the accommodating groove (213), the other end of the driving rope (29) is connected to the outer peripheral side of the hinge shaft (281), and the driving rope (29) is wound around the outer peripheral side of the hinge shaft (281); When the power block (25) slides into the receiving groove (213), the driving rope (29) is pulled in a direction away from the notch of the receiving groove (213), thereby driving the sealing plate (28) to flip and move away from the air vent (27).

8. The street lamp with charging function according to claim 7, characterized in that: The side walls of the charging seat (2) are respectively provided with covering films (4) covering the air holes (27); the edge positions of the surrounding sides of the covering films (4) are connected to the side walls of the charging seat (2); and a plurality of air inlet holes (41) are evenly spaced apart on the covering films (4); Sliding bars (5) are symmetrically and slidably arranged in the charging seat (2), and deformation bars (51) are arranged between the sliding bars (5), and the deformation bars (51) and the covering film (4) are in contact with each other on a side close to the air vent (27); A power assembly (6) is provided in the charging seat (2); when the power block (25) slides into the receiving groove (213), the power assembly (6) drives the sliding bars (5) to move closer to each other, and at this time, the deformation bar (51) bends in a direction away from the air hole (27) to support the covering film (4); When the power block (25) is separated from the accommodating groove (213), the deformation bar (51) pushes the sliding bar (5) away from each other.

9. The street lamp with charging function according to claim 8, characterized in that: The power assembly (6) comprises a power rope (61) and a power column (62), the power rope (61) being slidably disposed through the charging seat (2), and the power rope (61) being connected to opposite sides of the sliding bar (5); The power column (62) slides up and down on the charging seat (2); one end of the power column (62) is connected to the power rope (61), and the other end extends into the receiving groove (213); When the power block (25) slides into the accommodating groove (213), it pushes the power column (62) to stretch the power rope (61).

10. The street lamp with charging function according to claim 8, characterized in that: The air inlet hole (41) and the air vent hole (27) are offset from each other.

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