New energy charging pile with electric leakage detection function
By using a combination of temperature and humidity sensors, heating plates and electric fans in new energy charging piles, the drying of the charging pile components is achieved, and the fault problems caused by humid environments are solved. Through the combination of the winding assembly and the conductive layer luminous layer, the precise positioning and detection of leakage is achieved, which improves the reliability and practicality of the charging piles.
Patent Information
- Application Number
- CN202420705787.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-08
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-04-08
AI Technical Summary
Existing new energy charging piles are used outdoors for a long time and are easily affected by humid environments, which leads to pile bodies being prone to failures, and may even lead to short circuits, affecting the working effect and reducing the practicality of the device.
A new energy charging pile with leakage detection function was designed, and a temperature and humidity sensor was used to detect the humidity in the pile body. When the humidity was too high, it was dried by a combination of a heating plate and an electric fan. At the same time, the outer cable was stored and protected by the winding assembly, and the precise positioning and detection of leakage was achieved through the combination of the conductive layer and the light emitting layer.
It effectively prevents the failure of charging piles due to humid environments, improves the reliability and practicality of the device, and reduces the risk of equipment use through leakage detection and precise positioning functions.
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Figure CN222591272U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of new energy charging piles, in particular to a new energy charging pile with leakage detection function. Background Art
[0002] New energy vehicles use electricity as the power of the car. When the electricity is used up, it needs to be charged. At this time, a charging pile is needed. The electric pile is a device used to charge electric vehicles or new energy vehicles. It is generally installed at the bottom of a building or in a public place to charge various models of new energy vehicles. The function of the electric pile is similar to that of a gas pump in a gas station. It can be fixed on the ground or on the wall and installed in public buildings and residential parking lots or charging stations. It can charge various models of electric vehicles according to different voltage levels. When the car is charging, drag the charging cable and insert the charging gun into the car's input port to charge the car. The charging cable will inevitably be twisted, bent, and dragged during use. Over time, the cable is easily damaged, but the internal cable is bent and misplaced, and the internal cable breaks. At the same time, the cables are mostly used outdoors. As the cables are dragged on the ground, the internal cables are exposed, resulting in the phenomenon of being unable to charge or leaking electricity.
[0003] On this basis, after searching, Chinese patent publication number CN109866640A publicly authorized a new energy vehicle charging pile;
[0004] It can be seen that the above utility patent has shortcomings: the traditional new energy charging pile has a relatively simple structure and function, and most of the equipment is installed outdoors and will be exposed to wind and rain. However, the current new energy charging piles will be affected by the humid environment outside for a long time. After long-term use, the pile body is often prone to malfunction. In severe cases, it can cause a short circuit in the line, affecting the working effect and reducing the practicality of the device.
[0005] In view of the above problems, a new energy charging pile with leakage detection is proposed. Utility Model Content
[0006] The purpose of the utility model is to provide a new energy charging pile with leakage detection, which is operated by the device, so as to solve the problem that the traditional new energy charging piles in the above background have simple structures and functions, and most of the equipment is installed outdoors and will be exposed to wind and rain. However, the current new energy charging piles will be affected by the humid environment outside for a long time, and the pile body is often prone to malfunction after long-term use. In severe cases, it may cause a short circuit in the line, affecting the working effect and reducing the practicability of the device.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new energy charging pile with leakage detection, comprising a charging pile assembly and a winding assembly arranged on one side of the charging pile assembly, a charging gun component is arranged on one side of the winding assembly, a drying assembly is arranged inside the charging pile assembly, the charging pile assembly comprises a pile body, a through slot is arranged on one side of the pile body, a protective plate is arranged on one side of the through slot, and heat dissipation slots are evenly distributed in the middle of the protective plate, the drying assembly comprises a heating plate component fixedly installed in the inner cavity of the pile body, the heating plate component is provided with an installation cavity box, a second motor is arranged on one side of the installation cavity box, a first screw rod is rotatably connected to the inner cavity of the installation cavity box, the first screw rod is connected to the output end of the second motor, a limited position long slot is arranged on one side of the inner wall of the installation cavity box, the winding assembly comprises a fixing plate fixedly connected to one side of the pile body, a storage cavity is fixedly connected to one side of the fixing plate, an external cable is arranged on one side of the pile body, a cavity cover is arranged on the top of the storage cavity, a cavity box is arranged in the inner cavity of the storage cavity, and one end of the external cable passes through the storage cavity and extends to the outside of the storage cavity.
[0008] Preferably, a controller is provided on one side of the pile body, and a temperature and humidity sensor is provided on the front side of the pile body, and the temperature and humidity sensor is electrically connected to the controller.
[0009] Preferably, the drying component further comprises a sliding block threadedly connected to the outer periphery of the first screw rod, and one side of the sliding block is fixedly connected to a limiting block.
[0010] Preferably, the limit block is slidably connected inside the limit long groove in the installation cavity slot box, an electric fan component is fixedly installed on one side of the sliding block, the air outlet side of the electric fan component faces the heating plate component, and the electric fan component and the heating plate component are electrically connected to the controller respectively.
[0011] Preferably, the winding assembly further comprises a winding roller arranged at the upper end of the cavity box, and the external electrical cable is evenly wound around the outer circumference of the winding roller.
[0012] Preferably, a rotating rod is fixedly connected to the bottom of the winding roller, a first motor is arranged in the inner cavity of the cavity box, a first bevel gear is arranged on one side of the first motor, and the first bevel gear is connected to the output end of the first motor.
[0013] Preferably, the inner cavity of the cavity box is rotatably connected to a second bevel gear, the second bevel gear is meshingly connected to the first bevel gear, one end of the rotating rod passes through the cavity box and extends to the inside of the cavity box, and one end of the rotating rod is fixedly connected to one side of the second bevel gear.
[0014] Preferably, a power supply wire body is arranged inside the outer electric cable, a conductive layer is fixedly provided on the surface of the power supply wire body, a luminescent layer is fixedly provided on the surface of the conductive layer, the luminescent layer is a component made of film electroluminescent material, wherein the conductive layer and the luminescent layer correspond one to one, a barrier plate is provided between each group of the luminescent layer and the conductive layer, and the outer electric cable is made of transparent material.
[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0016] 1. The utility model proposes a new energy charging pile with leakage detection. Through the temperature and humidity sensor installed on one side of the charging pile component, the temperature and humidity in the pile body are detected by using the temperature and humidity sensor. When the humidity inside the pile body is too high, the signal transmits the information to the controller, and the controller turns on the working mode of the electric fan component and the heating plate component. The heating plate component heats up and the fan blades of the electric fan component rotate to blow air. The wind blows to the heating plate component to quickly dissipate the heat from the pile body, so that the moisture in the inner cavity of the charging pile component is dried. At the same time, the operator can start the second motor, the second motor rotates forward or reversely, the first screw rod rotates forward or reversely, so that the sliding block will make a horizontal reciprocating motion left and right along the inner cavity of the installation cavity slot box, and the sliding block drives the electric fan component in the blowing mode to reciprocate The fan assembly can also be used to move, further improving the air flow effect of the electric fan component, further facilitating the hot air to quickly fill the charging pile assembly to dehumidify the inner cavity of the pile body. When the humidity of the pile body reaches a normal level, the temperature and humidity sensor transmits a signal to the controller, and the controller can control the electric fan component and the heating plate component to stop working mode, which can save energy and avoid excessive temperature in the pile body, and prevent the internal gas of the pile body from being too hot and causing damage to the components on the charging pile assembly. The through groove can dissipate heat to the inside of the pile body, and the protective plate has the effect of dust-proofing the charging pile assembly. This setting solves the problem that the current new energy charging pile is affected by the humid environment outside for a long time through the drying component. The pile body can be dried at any time to prevent the problem of charging pile failure, thereby improving the practicability of the device.
[0017] 2. The utility model proposes a new energy charging pile with leakage detection. The external cable used in conjunction with the charging pile component is usually very long, and the charging gun component is used to dock and insert into the charging port of the new energy vehicle. If the external cable is placed outside the charging pile component for a long time, the wires are prone to entanglement after long-term use. In the utility model, the external cable passing through the pile body will pass through the storage cavity again, and the external cable itself has a fixed section wound around the outer circumference of the winding roller. When the user reels or unwinds the external cable in the external environment according to actual needs, the first motor can be turned on. The first motor rotates forward or reversely, and the first motor drives the first bevel gear and the second bevel gear to rotate. The second bevel gear makes the rotating rod and the winding roller rotate forward or reversely. The forward and reverse rotation of the winding roller is controlled to realize the work of winding or releasing the external cable. According to user needs, after the external cable is released to a suitable length, the first motor can be turned off. This operation plays a storage and protection role for the external cable outside. , which is convenient for users to reel in and unreel the cable and prevent the external cable from getting tangled and entangled outside the charging pile assembly; when the power conductor body in the external cable breaks and leaks due to long-term use, the conductive layer wrapped outside the power conductor body is connected to the conductive layer due to leakage, and the conductive layer transmits the current to the luminous layer, so that the luminous layer emits light, wherein a barrier plate is provided between each group of conductive layers and the luminous layer, so that the leakage will not flow to other sections without leakage, and the leakage section can be accurately positioned to emit light. Since the external cable is an outer protective cover made of transparent material, the user can promptly find the leakage section of the power conductor body, and determine the leakage section through the luminous section, and promptly repair and inspect the external cable to reduce the risk of leakage when using the device. This setting can be controlled and adjusted through the reeling assembly, and the length of the external cable set on the outside of the device is convenient for users to drag the external cable and the charging gun component to the car charging port, which is beneficial for the charging gun component of the equipment to complete the charging of new energy vehicles and improve the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 This is a structural diagram of the charging pile component and the drying component of the utility model;
[0020] Figure 3 This is a structural diagram of the winding component of the utility model;
[0021] Figure 4 It is a winding component driving and splitting component structure of the utility model;
[0022] Figure 5 This is a structural diagram of the drying component of the utility model.
[0023] Figure 6 This is a cross-sectional view of the internal structure of the external cable of the utility model.
[0024] In the figure: 1. Charging pile assembly; 11. Pile body; 12. Through slot; 13. Protective plate; 14. Controller; 15. Temperature and humidity sensor; 2. Winding assembly; 21. Storage cavity; 22. Fixing plate; 23. Cavity cover; 24. External cable; 241. Light-emitting layer; 242. Conductive layer; 243. Power wire body; 25. Cavity box; 26. Winding roller; 251. Rotating rod; 252. First motor; 253. First bevel gear; 254. Second bevel gear; 3. Drying assembly; 31. Heating plate component; 32. Installing cavity box; 33. Second motor; 34. First screw rod; 35. Sliding block; 36. Limiting block; 37. Electric fan component; 4. Charging gun component. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.
[0027] Combination Figure 1-Figure 6 A new energy charging pile with leakage detection includes a charging pile component 1 and a winding component 2 arranged on one side of the charging pile component 1, a charging gun component 4 is arranged on one side of the winding component 2, a drying component 3 is arranged inside the charging pile component 1, the charging pile component 1 includes a pile body 11, a through slot 12 is arranged on one side of the pile body 11, a protective plate 13 is arranged on one side of the through slot 12, and heat dissipation slots are evenly distributed in the middle of the protective plate 13, the drying component 3 includes a heating plate component 31 fixedly installed in the inner cavity of the pile body 11, the heating plate component 31 is provided with an installation cavity box 32, and the installation cavity box A second motor 33 is provided on one side of 32, and a first screw rod 34 is rotatably connected to the inner cavity of the installation cavity box 32, and the first screw rod 34 is connected to the output end of the second motor 33. A limited position long groove is provided on one side of the inner wall of the installation cavity box 32, and the winding assembly 2 includes a fixing plate 22 fixedly connected to one side of the pile body 11, and a storage cavity 21 is fixedly connected to one side of the fixing plate 22, an external cable 24 is provided on one side of the pile body 11, a cavity cover 23 is provided on the top of the storage cavity 21, and a cavity box 25 is provided in the inner cavity of the storage cavity 21, and one end of the external cable 24 passes through the storage cavity 21 and extends to the outside of the storage cavity 21.
[0028] The utility model is further described below in conjunction with embodiments.
[0029] Example 1
[0030] See also Figure 1-2 and Figure 5 A controller 14 is provided on one side of the pile body 11, and a temperature and humidity sensor 15 is provided on the front side of the pile body 11. The temperature and humidity sensor 15 is electrically connected to the controller 14.
[0031] The drying assembly 3 further includes a sliding block 35 threadedly connected to the outer periphery of the first screw rod 34, and a limiting block 36 is fixedly connected to one side of the sliding block 35.
[0032] The limit block 36 is slidably connected inside the limit long groove in the installation cavity box 32, and an electric fan component 37 is fixedly installed on one side of the sliding block 35. The air outlet side of the electric fan component 37 faces the heating plate component 31, and the electric fan component 37 and the heating plate component 31 are electrically connected to the controller 14 respectively.
[0033] Example 2
[0034] See also Figure 1-4 and Figure 6 The winding assembly 2 further includes a winding roller 26 disposed at the upper end of the cavity box 25, and the outer cable 24 is evenly wound around the outer periphery of the winding roller 26.
[0035] A rotating rod 251 is fixedly connected to the bottom of the winding roller 26. A first motor 252 is disposed in the inner cavity of the cavity box 25. A first bevel gear 253 is disposed on one side of the first motor 252. The first bevel gear 253 is connected to the output end of the first motor 252.
[0036] The second bevel gear 254 is rotatably connected to the inner cavity of the cavity box 25, and the second bevel gear 254 is meshed with the first bevel gear 253. One end of the rotating rod 251 passes through the cavity box 25 and extends to the inside of the cavity box 25. One end of the rotating rod 251 is fixedly connected to one side of the second bevel gear 254.
[0037] A power conductor body 243 is arranged inside the outer cable 24, a conductive layer 242 is fixedly arranged on the surface of the power conductor body 243, a light-emitting layer 241 is fixedly arranged on the surface of the conductive layer 242, the light-emitting layer 241 is a component made of film electroluminescent material, wherein the conductive layer 242 and the light-emitting layer 241 correspond one to one, a barrier plate is arranged between each group of the light-emitting layer 241 and the conductive layer 242, and the outer cable 24 is made of transparent material.
[0038] In summary: the utility model proposes a new energy charging pile with leakage detection, through the temperature and humidity sensor 15 installed on one side of the charging pile assembly 1, the temperature and humidity inside the pile body 11 are detected by the temperature and humidity sensor 15, when the humidity inside the pile body 11 is too high, the signal transmits the information to the controller 14, the controller 14 turns on the working mode of the electric fan component 37 and the heating plate component 31, the heating plate component 31 heats up, the fan blades of the electric fan component 37 rotate to blow air, the wind blows to the heating plate component 31, which is conducive to quickly dissipating the heat from the pile body 11, so that the moisture in the inner cavity of the charging pile assembly 1 is dried, and the operator can start the second motor 33 at the same time, the second motor 33 rotates forward or reverse, the first screw rod 34 rotates forward or reverse, so that the sliding block 35 will make horizontal reciprocating motion left and right along the inner cavity of the installation cavity box 32, and the sliding block 35 drives the electric fan component in the blowing mode 37 makes reciprocating motion, further improving the air flow effect of the electric fan component 37, further facilitating the hot air to quickly fill the charging pile component 1 to dehumidify the inner cavity of the pile body 11. When the humidity of the pile body 11 reaches a normal level, the temperature and humidity sensor 15 transmits a signal to the controller 14. The controller 14 can control the electric fan component 37 and the heating plate component 31 to stop the working mode, which can save energy and avoid the pile body 11 from being too hot, and prevent the internal gas of the pile body 11 from being too hot to cause damage to the components on the charging pile component 1. The through groove 12 can dissipate heat inside the pile body 11, and the protective plate 13 has the effect of dust protection for the charging pile component 1. This setting solves the problem that the current new energy charging pile is affected by the humid environment outside for a long time through the drying component 3. The pile body 11 can be dried at any time to prevent the problem that the charging pile is prone to failure, thereby improving the practicality of the device.
[0039] The external cable 24 used in conjunction with the charging pile assembly 1 is usually very long, and the charging gun component 4 is used to dock and insert into the charging port of the new energy vehicle. If the external cable 24 is placed outside the charging pile assembly 1 for a long time, the wires are prone to entanglement after long-term use. In this utility model, the external cable 24 passing through the pile body 11 will pass through the storage cavity 21 again, and the external cable 24 itself has a fixed section wound around the outer periphery of the winding roller 26. When the user reels or unwinds the external cable 24 in the external environment according to actual needs, the first motor 252 can be turned on, and the first The motor 252 rotates forward or reversely, and the first motor 252 drives the first bevel gear 253 and the second bevel gear 254 to rotate. The second bevel gear 254 causes the rotating rod 251 and the winding roller 26 to rotate forward or reversely. The forward and reverse rotation of the winding roller 26 is controlled and adjusted to realize the work of winding or releasing the external cable 24. According to user needs, after the external cable 24 is released to a suitable length, the first motor 252 can be turned off. This operation plays a role in storing and protecting the external external cable 24, making it convenient for users to wind the cable The unwinding operation prevents the external cable 24 from getting tangled and entangled outside the charging pile assembly 1; when the power conductor body 243 in the external cable 24 breaks and leaks due to long-term use, the conductive layer 242 wrapped outside the power conductor body 243 is connected to the conductive layer 242 due to leakage, and the conductive layer 242 transmits the current to the light-emitting layer 241, so that the light-emitting layer 241 emits light, wherein a barrier plate is provided between each group of the conductive layer 242 and the light-emitting layer 241, so that the leakage will not flow to other sections without leakage, thereby realizing accurate positioning of the leakage section. Luminous, since the external cable 24 is an outer protective cover made of transparent material, the user can promptly discover the leakage section of the power wire body 243, and determine the leakage section through the luminous section, and promptly repair and inspect the external cable 24 to reduce the risk of leakage when using the device. This setting can be controlled and adjusted through the winding component 2, and the length of the external cable 24 set on the outside of the device is convenient for the user to drag the external cable 24 and the charging gun component 4 to the car charging port, which is beneficial for the charging gun component 4 of the equipment to complete the charging of the new energy vehicle and improve the practicality of the device.
[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A new energy charging pile with leakage detection, comprising a charging pile component (1) and a winding component (2) arranged on one side of the charging pile component (1), a charging gun component (4) being arranged on one side of the winding component (2), and a drying component (3) being arranged inside the charging pile component (1), characterized in that: The charging pile assembly (1) comprises a pile body (11), a through slot (12) is arranged on one side of the pile body (11), a protective plate (13) is arranged on one side of the through slot (12), and heat dissipation slots are evenly distributed in the middle of the protective plate (13); the drying assembly (3) comprises a heating plate component (31) fixedly mounted in the inner cavity of the pile body (11), the heating plate component (31) is provided with a mounting cavity box (32), a second motor (33) is arranged on one side of the mounting cavity box (32), and a first screw rod (34) is rotatably connected to the inner cavity of the mounting cavity box (32), and the first screw rod (34) is connected to the output end of the second motor (33), a limited length groove is arranged on one side of the inner wall of the mounting cavity box (32), the winding assembly (2) comprises a fixing plate (22) fixedly connected to one side of the pile body (11), a storage cavity (21) is fixedly connected to one side of the fixing plate (22), an external cable (24) is arranged on one side of the pile body (11), a cavity cover (23) is arranged on the top of the storage cavity (21), a cavity box (25) is arranged in the inner cavity of the storage cavity (21), and one end of the external cable (24) passes through the storage cavity (21) and extends to the outside of the storage cavity (21).
2. A new energy charging pile with leakage detection according to claim 1, characterized in that: A controller (14) is arranged on one side of the pile body (11), and a temperature and humidity sensor (15) is arranged on the front side of the pile body (11). The temperature and humidity sensor (15) is electrically connected to the controller (14).
3. A new energy charging pile with leakage detection according to claim 2, characterized in that: The drying component (3) further comprises a sliding block (35) threadedly connected to the outer periphery of the first screw rod (34), and a limiting block (36) is fixedly connected to one side of the sliding block (35).
4. A new energy charging pile with leakage detection according to claim 3, characterized in that: The limit block (36) is slidably connected inside the limit long groove in the installation cavity box (32); an electric fan component (37) is fixedly installed on one side of the sliding block (35); an air outlet side of the electric fan component (37) faces the heating plate component (31); and the electric fan component (37) and the heating plate component (31) are electrically connected to the controller (14) respectively.
5. A new energy charging pile with leakage detection according to claim 4, characterized in that: The winding assembly (2) further comprises a winding roller (26) arranged at the upper end of the cavity box (25), and the external cable (24) is evenly wound around the outer circumference of the winding roller (26).
6. A new energy charging pile with leakage detection according to claim 5, characterized in that: The bottom of the winding roller (26) is fixedly connected to a rotating rod (251); the inner cavity of the cavity box (25) is provided with a first motor (252); a first bevel gear (253) is provided on one side of the first motor (252); and the first bevel gear (253) is connected to the output end of the first motor (252).
7. A new energy charging pile with leakage detection according to claim 6, characterized in that: The inner cavity of the cavity box (25) is rotatably connected to a second bevel gear (254), the second bevel gear (254) is meshingly connected to the first bevel gear (253), one end of the rotating rod (251) passes through the cavity box (25) and extends into the interior of the cavity box (25), and one end of the rotating rod (251) is fixedly connected to one side of the second bevel gear (254).
8. A new energy charging pile with leakage detection according to claim 7, characterized in that: The outer cable (24) is provided with a power conductor body (243) inside, a conductive layer (242) is fixedly provided on the surface of the power conductor body (243), a luminescent layer (241) is fixedly provided on the surface of the conductive layer (242), the luminescent layer (241) is a component made of film electroluminescent material, wherein the conductive layer (242) and the luminescent layer (241) correspond to each other one by one, a barrier plate is provided between each group of the luminescent layer (241) and the conductive layer (242), and the outer cable (24) is made of a transparent material.
Citation Information
Patent Citations
New energy vehicle charging pile
CN109866640A
Cited By
Highly-adaptive electric leakage detection equipment for automobile charging pile
CN120178100A