A safe and stable charging pile PCBA board assembly structure and charging pile with application

Abstract

The present invention discloses a safe and stable charging pile PCBA board assembly structure and a charging pile using the same, and relates to the technical field of charging pile PCBA boards, including an assembly component, wherein a PCBA board is installed inside the front end of the assembly component, and the assembly component is used to cool and disassemble the PCBA board; the assembly component includes two tracks; the present invention first controls the rotation of the handle through the provided handle, transmission tube, driven groove wheel, winding rope, cone head and positioning spring, and the rotation of the handle can drive the two cone heads to move in opposite directions, and when the two cone heads are fully moved to the inner cavities of the two jacks, the handle is controlled to move to the right so that the fixing rod and the assembly box can be moved to the right at the same time, and the movement of the assembly box can drive the PCBA board to move to the right, and when the assembly box is fully moved to the outside of the pile body, the PCBA board is quickly taken out, so that it is convenient for the staff to repair the PCBA board in time, and this method saves time and effort.

Description

Technical Field

[0001] The present invention relates to the technical field related to charging pile PCBA boards, and in particular to a safe and stable charging pile PCBA board assembly structure and a charging pile using the same. Background Art

[0002] Printed circuit board, also known as printed circuit board, printed circuit board, often uses the English abbreviation PCB, and the PCB board goes through the entire process of SMT mounting or DIP plug-in, referred to as PCBA, is an important electronic component, a support for electronic components, and a provider of circuit connections for electronic components. For charging pile PCBA boards, they can effectively control the operation of charging piles.

[0003] At present, most of the existing charging device PCBAs are fixed inside the shell. Due to the closure of the shell, it is not convenient to remove the PCBA board, which increases the difficulty of subsequent maintenance. In addition, although the existing pile body is provided with a rain shield on the top, the range of the rain shield is limited and it cannot cope with heavy rain, which greatly affects the user experience of the charging device. Summary of the invention

[0004] In order to solve the defects of the prior art, the present invention provides a safe and stable charging pile PCBA board assembly structure and a charging pile using the same.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0006] The present invention provides a safe and stable charging pile PCBA board assembly structure, wherein the PCBA board is arranged inside the charging pile, and comprises an assembly component, wherein the PCBA board is installed inside the front end of the assembly component, and the assembly component is used to cool and disassemble the PCBA board;

[0007] The assembly component includes two rails, the rear ends of the two rails are respectively fixedly connected to the top of the rear surface of the pile body cavity, the left ends of the two rails are externally clamped with two slide rail frames, the right ends of the two slide rail frames are fixedly connected with an assembly box for installing the PCBA board, the front of the assembly box is provided with an assembly slot for placing the PCBA board, and the PCBA board is fixed in the nail slot on the assembly slot by screws, and the two sides of the assembly box are fixedly connected with two fixed blocks with screw holes, and the interior of the solid blocks is fixedly installed with heat dissipation components by screws;

[0008] The assembly component also includes four fixed rods, the left ends of the four fixed rods are respectively fixedly connected to the four corners of the right side of the assembly box, and the right ends of the four fixed rods are fixedly connected to a cover, the cover and the middle part of the right side of the assembly box are both embedded with a transmission tube through a bearing, the outer wall of the transmission tube extending into the cover is fixedly sleeved with a driven groove wheel, and the middle part of the top and bottom surfaces of the cover is provided with two plug holes 1, and the inner cavities of the two plug holes 1 are plugged with two cone heads;

[0009] Two insertion holes 2 are provided on the front and rear sides of the upper and lower surfaces of the cover, and the inner cavities of the two insertion holes 2 are both plugged with limit support plates, and the sides of the limit support plates that are away from each other are respectively fixedly connected to the sides of the two cone heads that are close to each other, and the front and rear sides of the sides of the limit support plates that are away from each other are fixedly connected to the upper and lower surfaces of the inner cavity of the cover with two positioning springs, and the middle part of the sides of the limit support plates that are close to each other is fixedly connected to the upper and lower surfaces of the driven groove wheel groove with two winding ropes;

[0010] The transmission pipe extends rightward to the outside of the pile body and is fixedly sleeved with a handle.

[0011] As a preferred technical solution of the present invention, the heat dissipation component includes a heat conducting plate, the four corners of the heat conducting plate are fixed to the front side of the solid block by screws, the four corners of the back side of the heat conducting plate are fixedly connected with heat sink 1 for heat conduction, the middle part of the back side of the heat conducting plate is fixedly connected with heat sink 2 connected to heat sink 1, and the middle part of the heat sink 2 is embedded with a heat conducting rod for heat conduction.

[0012] As a preferred technical solution of the present invention, the left inner wall of the handle is fixedly connected with an auxiliary head connected to the transmission pipe, the inner wall of the front end of the assembly box is fixedly connected with an air guide hood, and an air pump is fixedly installed in the middle of the rear surface of the inner cavity of the assembly box, and the air suction port at the front end of the air pump is connected to the back of the air guide hood.

[0013] As a preferred technical solution of the present invention, two air guide tubes are fixedly connected to the upper and lower surfaces of the assembly box, and air guide holes are provided on the sides of the two air guide tubes that are away from each other. The sides of the two air guide tubes that are close to each other are connected to the upper and lower surfaces of the air guide cover through air pipes. The exhaust port at the right end of the vacuum pump is connected to an exhaust pipe, and the right end of the exhaust pipe is embedded in the left end of the transmission pipe through a bearing, and a temperature sensor is fixedly installed on the upper surface of the inner cavity of the pile body.

[0014] A charging pile comprises a pile body; the pile body comprises an outer shell, a charging plug for connecting to a car charging slot is inserted into a groove in the middle of the right side of the outer shell, an arc plate for protection is fixedly connected above the charging plug and on the right side of the pile body, a touch screen is arranged on the front of the top of the pile body, an assembly hole is opened in the upper right corner of the right side of the pile body, a frame plate is fixedly connected to the back of the outer shell, and a protective plate for sun protection and rain protection is fixedly connected to the back of the frame plate.

[0015] As a preferred technical solution of the present invention, accommodating holes are provided on both side surfaces of the top of the protective plate, a right pillar is embedded in the right side of the lower surface of the upper end of the protective plate through a bearing, a right fan plate is fixedly connected to the top of the right pillar, a left pillar is embedded in the left side of the lower surface of the upper end of the protective plate through a bearing, a left fan plate is fixedly connected to the top of the left pillar, sprockets are fixedly sleeved on the outer walls of the upper ends of the left and right pillars, chain belts are clamped in the grooves of the sprockets, a stepper motor is fixedly installed on the right side of the lower surface of the upper end of the protective plate, and the output shaft of the upper end of the stepper motor is fixedly connected to the lower end of the right pillar through a coupling.

[0016] As a preferred technical solution of the present invention, the lower end of the left pillar is fixedly connected with gear 1, the lower left corner of the front side of the shell is fixedly connected with two auxiliary plates, the upper surfaces of the front ends of the two auxiliary plates are embedded with supporting columns through bearings, the outer wall of the middle section of the supporting column is fixedly sleeved with a seat plate, the top of the supporting column is fixedly connected with gear 2, and a control button is installed at the upper right corner of the front side of the shell.

[0017] The beneficial effects of the present invention are:

[0018] 1. This safe and stable charging pile PCBA board assembly structure, through the set handle, transmission tube, driven groove wheel, winding rope, cone head and positioning spring, first controls the rotation of the handle, and the rotation of the handle can drive the two cone heads to move in opposite directions. When the two cone heads are fully moved to the inner cavity of the two jacks, controlling the handle to move to the right can drive the fixed rod and the assembly box to move to the right at the same time, and the movement of the assembly box can drive the PCBA board to move to the right. When the assembly box is fully moved to the outside of the pile body, the PCBA board is quickly removed, so that it is convenient for the staff to repair the PCBA board in time, and this method saves time and effort. Then, pushing the handle can drive the assembly box and the PCBA board to move to the left at the same time. When the two cone heads return to the initial position, the position fixation of the cover and the assembly box can be quickly completed, and then the positioning of the PCBA board is quickly completed. This installation and removal method greatly improves the installability of the PCBA board.

[0019] 2. This safe and stable charging pile PCBA board assembly structure, through the set temperature sensor, air pump, air guide pipe, air delivery pipe and exhaust pipe, first controls the temperature sensor to start, and the temperature sensor can detect the temperature inside the pile body in real time when it is started. When the temperature rises to the set value, the temperature sensor will control the air pump to start, and the air pump can drive the air guide cover to transfer the heat on the heat dissipation component to the inside of the transmission pipe, and the transmission pipe will discharge the heat through the auxiliary head, so that the heat dissipation of the PCBA board is quickly completed, and the heat dissipation of the PCBA board can make the PCBA board safer and more stable when working. Then, when the air guide cover is evacuated, it will also drive the air guide hole to transfer the heat above and below the pile body to the inside of the two air guide pipes respectively, and the air guide pipe will transfer the heat to the inside of the air guide cover through the air delivery pipe, and the air guide cover will transfer the heat to the inside of the transmission pipe through the exhaust pipe. Finally, the auxiliary head will discharge the heat in the transmission pipe, and the heat dissipation of the entire pile body is quickly completed, which greatly improves the service life of the charging device.

[0020] 3. This type of charging pile, through the set stepper motor, left pillar, right pillar, gear one, gear two, left fan plate and right fan plate, first press the upper control button to control the stepper motor to rotate forward, the stepper motor forward rotation can drive the left fan plate and the right fan plate to rotate forward at the same time, when the left fan plate and the right fan plate rotate forward 180° at the same time, they have completed the full deployment of each other, thus greatly improving the rainproof range of the protective plate, thus greatly improving the user experience, and then the left pillar forward rotation 180° will drive gear one to rotate forward 180°, gear one forward rotation 180° can drive gear two and the carrier column to reverse 90° at the same time, the carrier column reversed 90° can drive the seat plate to reverse 90°, then the seat plate can be convenient for users to sit, providing great comfort for users and enabling the charging pile body to be used in a variety of environments.

[0021] 4. This type of charging pile, through the arc plate and protective plate, firstly, the arc plate can protect the charging plug from rain and sun, which can increase the service life of the charging plug, and then the protective plate can protect the entire charging pile from sun and rain, thus improving the protectiveness of the charging pile shell. 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 structure of the present invention;

[0024] Figure 2 is a bottom view of the present invention;

[0025] Figure 3 is a side cross-sectional view of the present invention;

[0026] Figure 4 The present invention Figure 3 Stereoscopic image of

[0027] Figure 5 is a front cross-sectional view of the present invention;

[0028] Figure 6 The present invention Figure 5 Stereoscopic image of

[0029] Figure 7 The present invention Figure 5 Exploded diagram of

[0030] Figure 8 The present invention Figure 7 Right view of;

[0031] Fig. 9 The present invention Figure 7 Rear view of

[0032] Fig.10 The present invention Fig. 9 Right view of;

[0033] Fig.11 is a longitudinal cross-sectional view of an assembly component of the present invention;

[0034] Fig.12 is an expanded view of the pile body of the present invention;

[0035] Fig.13 The present invention Fig.12 Bottom view of

[0036] Fig.14 is a schematic structural diagram of the heat dissipation component of the present invention;

[0037] Fig.15 The present invention Figure 4 The enlarged view of point A in the middle;

[0038] Fig.16 The present invention Figure 6 The enlarged view of point B in the middle;

[0039] Fig.17 The present invention Fig.11 Enlarged view of point C in the middle.

[0040] In the figure: 1. pile body; 101. shell; 102. charging plug; 103. arc plate; 104. touch screen; 105. assembly hole; 106. frame plate; 107. protective plate; 108. receiving hole; 109. right pillar; 110. right fan plate; 111. left pillar; 112. left fan plate; 113. sprocket; 114. chain belt; 115. stepping motor; 116. gear one; 117. auxiliary plate; 119. seat plate; 120. gear two; 121. control button; 2. assembly components; 201. track; 202. slide rail frame; 203. assembly box; 204. assembly slot; 205. solid block ; 206, heat dissipation component; 2061, heat conduction plate; 2062, heat sink one; 2063, heat sink two; 2064, heat conduction rod; 207, fixing rod; 208, cover; 209, transmission pipe; 210, driven groove wheel; 211, socket one; 212, cone head; 213, socket two; 214, limit support plate; 215, positioning spring; 216, winding rope; 217, handle; 218, auxiliary head; 219, air hood; 220, vacuum pump; 221, air pipe; 222, air hole; 223, air pipe; 224, exhaust pipe; 225, temperature sensor; 3, PCBA board. DETAILED DESCRIPTION

[0041] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0042] Example: Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8 As shown, the present invention provides a safe and stable charging pile PCBA board assembly structure, the PCBA board is arranged inside the charging pile, including an assembly component 2, a PCBA board 3 is installed inside the front end of the assembly component 2, and the assembly component 2 is used to cool down and disassemble the PCBA board 3; the assembly component 2 includes two tracks 201, the rear ends of the two tracks 201 are respectively fixedly connected to the top of the rear surface of the inner cavity of the pile body 1, and the outer parts of the left ends of the two tracks 201 are clamped with two slide rail frames 202, and the right ends of the two slide rail frames 202 are fixedly connected with an assembly box 203 for installing the PCBA board 3, and the front side of the assembly box 203 is provided with an assembly groove 204 for placing the PCBA board 3, and the PCBA board 3 is fixed in the nail groove on the assembly groove 204 by screws, and two fixed blocks 205 with screw holes are fixedly connected to the two side surfaces of the assembly box 203, and the interior of the solid block 205 is fixedly installed with a heat dissipation component 206 by screws.

[0043] The heat dissipation component 206 includes a heat conducting plate 2061, the four corners of which are fixed to the front side of the solid block 205 by screws, the four corners of the back side of the heat conducting plate 2061 are fixedly connected with heat sink 1 2062 for heat conduction, the middle part of the back side of the heat conducting plate 2061 is fixedly connected with heat sink 2063 connected to heat sink 1 2062, and the middle part of the heat sink 2063 is embedded with a heat conducting rod 2064 for heat conduction.

[0044] Among them, through the heat dissipation component 206, the heat conducting plate 2061 can transfer the heat on the PCBA board 3 to the heat sink 1 2062 and the heat sink 2 2063 respectively, and then the heat conducting rod 2064 can connect the heat sink 1 2062 and the heat sink 2 2063, which can increase the heat transfer rate, thereby facilitating the air guide hood 219 to extract heat.

[0045] The assembly component 2 also includes four fixed rods 207, the left ends of the four fixed rods 207 are respectively fixedly connected to the four corners of the right side of the assembly box 203, and the right ends of the four fixed rods 207 are fixedly connected to the cover 208. The cover 208 and the middle part of the right side of the assembly box 203 are both embedded with a transmission tube 209 through a bearing. The outer wall of the transmission tube 209 extending into the cover 208 is fixedly sleeved with a driven groove wheel 210. The middle part of the top and bottom surfaces of the cover 208 is provided with two plug holes 211, and the two plug holes 211 are fixedly connected to the cover 208. Two cone heads 212 are inserted into the inner cavity of the cover 208; two plug holes 213 are provided on the front and rear sides of the upper and lower surfaces of the cover 208, and the inner cavities of the two plug holes 213 are inserted with a limiting support plate 214, and the sides of the limiting support plates 214 that are away from each other are fixedly connected to the sides of the two cone heads 212 that are close to each other, and the front and rear sides of the side of the limiting support plates 214 that are away from each other are fixedly connected to the upper and lower surfaces of the inner cavity of the cover 208. The middle part of the side of the limiting support plates 214 that is close to each other is connected to the upper and lower surfaces of the inner cavity of the cover 208. Two winding ropes 216 are fixedly connected to the upper and lower surfaces of the groove of the movable groove wheel 210; a handle 217 is fixedly sleeved on the surface of the transmission tube 209 extending to the right to the outside of the pile body 1, and an auxiliary head 218 connected to the transmission tube 209 is fixedly connected to the inner wall on the left side of the handle 217, and an air guide cover 219 is fixedly connected to the inner wall of the front end of the assembly box 203, and an air pump 220 is fixedly installed in the middle of the rear surface of the inner cavity of the assembly box 203, and the air suction port at the front end of the air pump 220 is connected to the back of the air guide cover 219; the assembly box Two air guide tubes 221 are fixedly connected to the upper and lower surfaces of 203, and air guide holes 222 are provided on the sides of the two air guide tubes 221 that are away from each other. The sides of the two air guide tubes 221 that are close to each other are connected to the upper and lower surfaces of the air guide cover 219 through air supply pipes 223. The exhaust port at the right end of the air pump 220 is connected to the exhaust pipe 224, and the right end of the exhaust pipe 224 is embedded in the left end of the transmission pipe 209 through a bearing. A temperature sensor 225 is fixedly installed on the upper surface of the inner cavity of the pile body 1.

[0046] Among them, through the assembly component 2 set, first control the temperature sensor 225 to start, the temperature sensor 225 can detect the temperature inside the pile body 1 in real time when it is started, when the temperature rises to the set value, the temperature sensor 225 will control the vacuum pump 220 to start, and the vacuum pump 220 can drive the air guide cover 219 to transfer the heat on the heat dissipation component 206 to the inside of the transmission pipe 209, and the transmission pipe 209 then discharges the heat through the auxiliary head 218, so that the heat dissipation of the PCBA board 3 is quickly completed, and the heat dissipation of the PCBA board 3 can be This makes the PCBA board 3 safer and more stable when working. Then, when the air guide cover 219 draws air, it will also drive the air guide holes 222 to transfer the heat above and below the pile body 1 to the inside of the two air guide pipes 221 respectively. The air guide pipes 221 then transfer the heat to the inside of the air guide cover 219 through the air supply pipe 223. The air guide cover 219 then transfers the heat to the inside of the transmission pipe 209 through the exhaust pipe 224. Finally, the auxiliary head 218 discharges the heat in the transmission pipe 209. At this time, the heat dissipation of the entire pile body 1 is quickly completed, which greatly improves the service life of the charging device.

[0047] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 7 , Fig. 9 , Fig.12 and Fig.13As shown, a charging pile includes a pile body 1; the pile body 1 includes a shell 101, a charging plug 102 for connecting to a car charging slot is inserted into a groove in the middle of the right side of the shell 101, an arc plate 103 for protection is fixedly connected above the charging plug 102 and located on the right side of the shell 101, a touch screen 104 is arranged on the front of the top of the shell 101, an assembly hole 105 is opened at the upper right corner of the right side of the pile body 1, a frame plate 106 is fixedly connected to the back of the shell 101, and a protective plate 107 for sun protection and rain protection is fixedly connected to the back of the frame plate 106; accommodating holes 108 are opened on both side surfaces of the top of the protective plate 107, a right support 109 is embedded in the right side of the lower surface of the upper end of the protective plate 107 through a bearing, a right fan plate 110 is fixedly connected to the top of the right support 109, and a left side of the lower surface of the upper end of the protective plate 107 A left support column 111 is embedded in the bearing, and a left fan plate 112 is fixedly connected to the top of the left support column 111. A sprocket 113 is fixedly sleeved on the outer walls of the upper ends of the left support column 111 and the right support column 109, and a chain belt 114 is clamped in the groove of the sprocket 113. A stepper motor 115 is fixedly installed on the right side of the lower surface of the upper end of the protective plate 107, and the output shaft of the upper end of the stepper motor 115 is fixedly connected to the lower end of the right support column 109 through a coupling; a gear 116 is fixedly connected to the lower end of the left support column 111, and two auxiliary plates 117 are fixedly connected to the lower left corner of the front side of the shell 101. The upper surfaces of the front ends of the two auxiliary plates 117 are embedded with supporting columns through bearings, and a seat plate 119 is fixedly sleeved on the outer wall of the middle section of the supporting column, and a gear 2 120 is fixedly connected to the top of the supporting column, and a control button 121 is installed at the upper right corner of the front side of the shell 101.

[0048] Among them, through the set pile body 1, first pressing the control button 121 on the top can control the stepper motor 115 to rotate forward, and the forward rotation of the stepper motor 115 can drive the right pillar 109 to rotate forward, and the forward rotation of the right pillar 109 can drive the sprocket 113 and the chain belt 114 to rotate forward at the same time, and the forward rotation of the sprocket 113 can drive the left fan plate 112 and the right fan plate 110 to rotate forward at the same time. When the left fan plate 112 and the right fan plate 110 rotate forward 180° at the same time, they complete the full deployment of each other, which greatly improves the rainproof range of the protective plate 107, which greatly improves the user's experience. Then, the left pillar 111 rotates forward 180° to drive the gear 116 to rotate forward 180°, and the gear 116 rotates forward 180° to drive the gear 2 120 and the carrier column to reverse 90° at the same time. The carrier column reverses 90° and can drive the seat plate 119 to reverse 90°. At this time, the seat plate 119 can be convenient for the user to sit down, providing great comfort for the user.

[0049] When working, first control the temperature sensor 225 to start, and the temperature sensor 225 can detect the temperature inside the pile body 1 in real time when it is started. When the temperature rises to the set value, the temperature sensor 225 will control the air pump 220 to start, and the air pump 220 can drive the air guide cover 219 to transfer the heat on the heat dissipation component 206 to the inside of the transmission pipe 209, and the transmission pipe 209 then discharges the heat through the auxiliary head 218, so that the heat dissipation of the PCBA board 3 is quickly completed, and by cooling the PCBA board 3 The heat can make the PCBA board 3 work more safely and stably, and then the air guide cover 219 will drive the air guide hole 222 to transfer the heat from the upper and lower parts of the pile body 1 to the inside of the two air guide pipes 221 respectively when exhausting air. The air guide pipe 221 then transfers the heat to the inside of the air guide cover 219 through the air delivery pipe 223, and the air guide cover 219 then transfers the heat to the inside of the transmission pipe 209 through the exhaust pipe 224. Finally, the auxiliary head 218 discharges the heat in the transmission pipe 209, and the heat dissipation of the entire pile body 1 is quickly completed at this time;

[0050] Taking out and putting in the PCBA board 3: First, control the handle 217 to rotate. The rotation of the handle 217 can drive the driven groove wheel 210 to rotate. The rotation of the driven groove wheel 210 can drive the winding rope 216 to wrap around its surface. At this time, the winding rope 216 can drive the two cone heads 212 to move in opposite directions. When the two cone heads 212 are fully moved to the inner cavities of the two sockets 211, controlling the handle 217 to move to the right can drive the fixing rod 207 and the assembly box 203 to move to the right at the same time. The movement of the assembly box 203 can drive the PCBA board 3 to move to the right. When the assembly box 203 is fully moved to the outside of the pile body 1, the PCBA board 3 is quickly taken out. , so that it is convenient for the staff to repair the PCBA board 3 in time, and this method saves time and effort, and then pushes the handle 217 to drive the assembly box 203 and the PCBA board 3 to move to the left at the same time. When the assembly box 203 is fully moved into the pile body 1, the handle 217 is released at this time, and the elastic force of the positioning spring 215 will pull the two limit support plates 214 to move in opposite directions. The two limit support plates 214 move in opposite directions, which can drive the two cone heads 212 to move in opposite directions. When the two cone heads 212 return to the initial position, the position fixing of the cover 208 and the assembly box 203 can be completed quickly, thereby quickly completing the positioning of the PCBA board 3;

[0051] Rain and sun protection of the charging pile: First, press the control button 121 on the top to control the stepper motor 115 to rotate forward. The forward rotation of the stepper motor 115 can drive the right support 109 to rotate forward. The forward rotation of the right support 109 can drive the sprocket 113 and the chain belt 114 to rotate forward at the same time. The forward rotation of the sprocket 113 can drive the left fan plate 112 and the right fan plate 110 to rotate forward at the same time. When the left fan plate 112 and the right fan plate 110 rotate forward 180° at the same time, they have completed their full expansion. The rainproof range of the protective plate 107 is greatly improved, thus greatly improving the user experience. Then, the left support column 111 rotates 180° forward, which drives the gear 116 to rotate 180° forward. The gear 116 rotates 180° forward, which drives the gear 2 120 and the carrier column to reverse 90° at the same time. The carrier column reverses 90°, which drives the seat plate 119 to reverse 90°. At this time, the seat plate 119 can facilitate the user to sit down, providing great comfort for the user.

[0052] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A safe and stable charging pile PCBA board assembly structure, wherein the PCBA board is arranged inside the charging pile, and comprises an assembly component (2), characterized in that: A PCBA board (3) is installed inside the front end of the assembly component (2), and the assembly component (2) is used to cool down and disassemble the PCBA board (3); The assembly component (2) comprises two rails (201), the rear ends of the two rails (201) are respectively fixedly connected to the top of the rear surface of the inner cavity of the pile body (1), the left ends of the two rails (201) are externally clamped with two slide rail frames (202), the right ends of the two slide rail frames (202) are both fixedly connected with an assembly box (203) for mounting a PCBA board (3), the front of the assembly box (203) is provided with an assembly slot (204) for placing the PCBA board (3), and the PCBA board (3) is fixed in a nail slot on the assembly slot (204) by screws, and two fixed blocks (205) with screw holes are fixedly connected to the two side surfaces of the assembly box (203), and the interior of the fixed block (205) is fixedly installed with a heat dissipation component (206) by screws; The assembly component (2) further comprises four fixing rods (207), the left ends of the four fixing rods (207) being fixedly connected to the four corners of the right side of the assembly box (203), and the right ends of the four fixing rods (207) being fixedly connected to a cover (208), the cover (208) and the middle part of the right side of the assembly box (203) are both embedded with a transmission tube (209) through a bearing, the transmission tube (209) extends to the outer wall of the cover (208) and is fixedly sleeved with a driven groove wheel (210), the middle parts of the top and bottom surfaces of the cover (208) are provided with two insertion holes (211), and the inner cavities of the two insertion holes (211) are plugged with two cone heads (212); Two second insertion holes (213) are provided on the front and rear sides of the upper and lower surfaces of the cover (208); the inner cavities of the two second insertion holes (213) are both plugged with limit support plates (214); and the sides of the limit support plates (214) that are away from each other are respectively fixedly connected to the sides of the two cone heads (212) that are close to each other; the front and rear sides of the sides of the limit support plates (214) that are away from each other and the upper and lower surfaces of the inner cavity of the cover (208) are fixedly connected with two positioning springs (215); and the middle part of the side of the limit support plates (214) that is close to each other and the upper and lower surfaces in the groove of the driven groove wheel (210) are fixedly connected with two winding ropes (216); The transmission tube (209) extends to the right and has a handle (217) fixedly sleeved on its surface outside the pile body (1).

2. A safe and stable charging pile PCBA board assembly structure according to claim 1, characterized in that: The heat dissipation component (206) comprises a heat conducting plate (2061), the four corners of the heat conducting plate (2061) are fixed to the front side of the solid block (205) by means of screws, the four corners of the back side of the heat conducting plate (2061) are fixedly connected with a heat sink 1 (2062) for heat conduction, the middle part of the back side of the heat conducting plate (2061) is fixedly connected with a heat sink 2 (2063) connected to the heat sink 1 (2062), and the middle part of the heat sink 2 (2063) is embedded with a heat conducting rod (2064) for heat conduction.

3. A safe and stable charging pile PCBA board assembly structure according to claim 1, characterized in that: An auxiliary head (218) in communication with the transmission tube (209) is fixedly connected to the left inner wall of the handle (217), an air guide cover (219) is fixedly connected to the inner wall at the front end of the assembly box (203), an air pump (220) is fixedly installed in the middle of the rear surface of the inner cavity of the assembly box (203), and an air extraction port at the front end of the air pump (220) is in communication with the back side of the air guide cover (219).

4. A safe and stable charging pile PCBA board assembly structure according to claim 3, characterized in that: Two air guide tubes (221) are fixedly connected to the upper and lower surfaces of the assembly box (203); air guide holes (222) are provided on the sides of the two air guide tubes (221) that are away from each other; the sides of the two air guide tubes (221) that are close to each other are connected to the upper and lower surfaces of the air guide cover (219) through air delivery pipes (223); the exhaust port at the right end of the air pump (220) is connected to an exhaust pipe (224), and the right end of the exhaust pipe (224) is embedded in the left end of the transmission pipe (209) through a bearing; and a temperature sensor (225) is fixedly installed on the upper surface of the inner cavity of the pile body (1).

5. A charging pile, using a safe and stable charging pile PCBA board assembly structure according to any one of claims 1 to 4, characterized in that: The invention comprises a pile body (1); the pile body (1) comprises a shell (101); a charging plug (102) for connecting to a car charging slot is inserted into a groove in the middle of the right side of the shell (101); a protective arc plate (103) is fixedly connected above the charging plug (102) and located on the right side of the shell (101); a touch screen (104) is arranged on the front of the top of the shell (101); an assembly hole (105) is opened at the upper right corner of the right side of the pile body (1); a frame plate (106) is fixedly connected to the back of the pile body (1); and a protective plate (107) for sun protection and rain protection is fixedly connected to the back of the frame plate (106).

6. A charging pile according to claim 5, characterized in that: Receiving holes (108) are provided on two side surfaces of the top end of the protection plate (107); a right support (109) is embedded in the right side of the lower surface of the upper end of the protection plate (107) via a bearing; the top end of the right support (109) is fixedly connected to a right fan plate (110); a left support (111) is embedded in the left side of the lower surface of the upper end of the protection plate (107) via a bearing; the top end of the left support (111) is fixedly connected to a left fan plate (112); sprockets (113) are fixedly sleeved on the outer walls of the upper ends of the left support (111) and the right support (109); a chain belt (114) is clamped in the groove of the sprocket (113); a stepper motor (115) is fixedly installed on the right side of the lower surface of the upper end of the protection plate (107); and the output shaft of the upper end of the stepper motor (115) is fixedly connected to the lower end of the right support (109) via a coupling.

7. A charging pile according to claim 6, characterized in that: The lower end of the left support column (111) is fixedly connected to a gear 1 (116); the lower left corner of the front face of the housing (101) is fixedly connected to two auxiliary plates (117); the upper surfaces of the front ends of the two auxiliary plates (117) are both embedded with supporting columns (118) via bearings; the outer wall of the middle section of the supporting column (118) is fixedly sleeved with a seat plate (119); the top of the supporting column (118) is fixedly connected to a gear 2 (120); and a control button (121) is installed at the upper right corner of the front face of the housing (101).

Images