Multifunctional automobile charging pile
By integrating modular sensing components into the charging pile housing, and using distance sensors and camera modules to detect parking space status, the high deployment cost and difficulty of existing technologies are solved, achieving convenient installation and efficient occupancy detection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2026-03-10
AI Technical Summary
The occupancy detection function of existing car charging piles requires the addition of a separate camera, which results in high deployment costs, high difficulty and maintenance challenges.
Modular sensing components, including distance sensors and camera modules, are integrated into the charging pile housing. They are connected to metal contacts through limit contact heads to realize parking space status detection, reducing deployment difficulty and cost.
It enables rapid installation, reduces deployment costs and difficulty, and improves the convenience and user experience of site occupancy detection.
Smart Images

Figure CN223982418U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of automobile charging pile, especially to a multifunctional automobile charging pile. BACKGROUND
[0002] The occupancy detection function is a relatively important function in the field of automobile charging pile, a large number of charging sites have the phenomenon of occupying but not charging, which leads to a big difference between idle charging guns and actually chargeable guns, so that the car owner in need.
[0003] This way needs to be connected separately, increases the difficulty of laying and the cost of laying, and the separate setting is not conducive to centralized management, which increases the difficulty and cost of later maintenance. UTILITY MODEL CONTENTS
[0004] The utility model provides a multifunctional automobile charging pile to solve the defects of high laying difficulty and high laying cost in the prior art.
[0005] The utility model provides a multifunctional automobile charging pile, including charging pile shell body and sensing component, be equipped with panel on the charging pile shell body, be equipped with mounting groove on the panel, the both sides of mounting groove are equipped with the protruding limit contact head, sensing component includes main part and sensing module, form the installation chamber in the main part, sensing module is fixed in the installation chamber, wherein, the both sides of main part are equipped with the sliding slot, the top of sliding slot is equipped with metal contact, the sliding slot with limit contact head sliding cooperation, and metal contact with limit contact head contact electric connection.
[0006] According to the multifunctional automobile charging pile provided by the utility model, the sensing module includes a distance sensor, and the sensing end face of the distance sensor faces the parking space.
[0007] According to the multifunctional automobile charging pile provided by the utility model, the sensing module includes a camera module, and the lens end face of the camera module faces the parking space.
[0008] According to the multifunctional automobile charging pile provided by the utility model, the camera module includes a camera and a fill light, and the fill light is arranged on one side of the camera.
[0009] According to the multifunctional automobile charging pile provided by the utility model, the panel is further provided with a main control module, the main control module is electrically connected with the sensing module, and the main control module is used for controlling the action of the sensing module.
[0010] According to the multifunctional car charging pile provided by this utility model, the sensing module also integrates a prompting component, which is communicatively connected to the main control module and is used to provide prompting information.
[0011] According to the multifunctional car charging pile provided by this utility model, the indicator component includes a multi-color indicator light, which is used to output different light colors according to different states.
[0012] According to the multifunctional car charging pile provided by this utility model, the prompting component includes a voice broadcasting module, which is used to emit a prompting sound.
[0013] According to the multifunctional car charging pile provided by this utility model, the panel is hinged to the charging pile housing, and a locking structure is provided on one side of the panel, the locking structure being used to fix the panel to the charging pile housing.
[0014] According to the multifunctional car charging pile provided by this utility model, the back of the charging pile housing is provided with a plurality of connecting blocks arranged in parallel, and bolt holes are provided on the connecting blocks.
[0015] The multifunctional car charging pile provided by this utility model improves the ease of installation and reduces the difficulty and cost of arranging the sensing device by connecting the modular sensing components to the charging pile housing. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0017] Fig. 1 This is a schematic diagram of the overall structure of the multifunctional car charging station provided by this utility model.
[0018] Fig. 2 This is a front view of the multifunctional car charging station provided by this utility model.
[0019] Fig. 3 This is a schematic diagram of the sensing component in the multifunctional car charging pile provided by this utility model.
[0020] Figure label:
[0021] 1. Charging pile housing; 11. Keyhole; 12. Handle; 13. Charging port; 14. Limiting contact head; 15. Elastic limiting piece; 2. Sensing component; 21. Main body; 211. Limiting part; 212. Slide groove; 22. Sensing module; 220. Parking space status light; 221. Network signal light; 222. Distance sensor; 223. Camera module; 224. Voice broadcast module. Detailed Implementation
[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0023] In the description of the embodiments of this utility model, it should be noted that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the purpose of clarifying the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0024] In the description of the embodiments of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this utility model according to the specific circumstances.
[0025] In this embodiment of the utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0026] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0027] When charging their electric vehicles, owners often need to know in advance whether the charging station is occupied. One related technology uses cameras to monitor parking space occupancy. However, this requires dedicated installation space for the cameras, a separate control system, and dedicated wiring, resulting in high costs and significant installation challenges.
[0028] Regarding the problems in related technologies, such as Figs. 1-3 As shown, this embodiment provides a multifunctional car charging pile, including a charging pile housing 1 and a sensing component 2. The charging pile housing 1 has a panel with a mounting groove, and protruding limiting contact heads 14 on both sides of the mounting groove. The sensing component 2 includes a main body 21 and a sensing module 22. The main body 21 has a mounting chamber, and the sensing module 22 is fixedly installed in the mounting chamber. The main body 21 has sliding grooves 212 on both sides, and metal contacts are provided at the top of the sliding grooves 212. The sliding grooves 212 slide in conjunction with the limiting contact heads 14, and the metal contacts are electrically connected to the limiting contact heads 14. Electric vehicle owners need to know in advance whether a parking space is available when looking for a charging pile. The sensing component 2 in this embodiment allows for the rapid modification of existing charging piles to detect the parking space status. The detection component is installed in the mounting groove for easy connection and installation, reducing layout costs and installation difficulty.
[0029] Specifically, the sensing module 22 integrates sensing elements and communication elements. The sensing elements can detect whether there are obstructions (such as vehicles) in the parking space and feed the sensing results back to the cloud platform, through which car owners can obtain parking space status information.
[0030] The panel surface can be equipped with a waterproof and dustproof structure to protect internal components from external environmental influences. To further enhance the user experience, the panel design can incorporate ergonomic principles, resulting in a simple, aesthetically pleasing, and easy-to-operate appearance. For example, a sealing strip can be connected around the perimeter of the panel to achieve a seal between the panel and the charging pile housing 1.
[0031] In some specific examples, the panel is hinged to the charging pile housing 1, and a locking structure is provided on one side of the panel to fix the panel to the charging pile housing 1. The hinged design allows the panel to be opened easily, facilitating the installation of internal components and subsequent maintenance.
[0032] During installation, elastic limiting pieces 15 are provided on both sides of the mounting groove, and limiting parts 211 are provided on both sides of the main body 21. The limiting parts 211 are used to cooperate with the elastic limiting pieces 15 to limit the main body 21 so that it is confined within the mounting groove. For example, the elastic limiting pieces 15 are provided with barb structures. When the sensing component 2 is inserted, the two elastic limiting pieces 15 expand to both sides. After the sensing component 2 is inserted, they spring back and are confined by the barb mechanism and the limiting parts 211 to ensure the stability of the sensing component 2 installation.
[0033] Specifically, a handle 12 is located on one side of the panel for gripping and operation, facilitating the user's opening and closing of the panel. The handle 12 features an ergonomic design, such as a curved or recessed structure, to provide a comfortable grip and ease of application of force. The handle 12 can be made of high-strength plastics, metals, or composite materials to ensure durability and wear resistance. The handle 12 can be installed as an embedded, external, or integral design, optimized according to the panel's structure and aesthetic requirements. Furthermore, the surface of the handle 12 can be textured with anti-slip patterns or a rubber coating to enhance friction during operation and prevent slippage.
[0034] In the above embodiment, a keyhole 11 is provided on one side of the charging pile housing 1. The keyhole is used to open or close the locking structure with a key or other tool. Specifically, the shape and size of the keyhole 11 are designed according to the specifications of the key or tool, and are usually circular, square or other suitable shapes to ensure that the key or tool can be smoothly inserted and operated.
[0035] In a specific configuration, the back of the charging pile housing 1 has multiple parallel connecting blocks, each with bolt holes. These bolt holes allow for the overall fixation of the charging pile housing 1.
[0036] Preferably, the edges of the bolt holes can be reinforced to improve their durability and resistance to deformation. Furthermore, the position of the bolt holes can be adjusted according to the overall design of the housing, typically located on the side or top for easy user access. To further enhance safety, dustproof, waterproof, or pry-proof structures can be installed inside the bolt holes to protect the internal components of the charging pile from external environmental influences or unauthorized opening.
[0037] Understandably, for parking space status detection, especially for spaces already equipped with charging piles, reducing the difficulty and cost of installation is key to its widespread application. In this embodiment, the sensing component 2 is inserted into the mounting slot, and the limiting contact head 14 within the mounting slot connects with the metal contact point, thereby powering the sensing module 22 and enabling parking space detection. This method allows for direct modification of existing charging piles, resulting in low modification costs, eliminating the need for extensive wiring and reducing overall installation costs. Furthermore, modular installation simplifies installation and improves efficiency.
[0038] In this specific implementation, a charging interface is located at the bottom of the charging pile housing 1. This interface is a key component that is compatible with the standard charging interface of electric vehicles. It adopts universal physical dimensions and electrical specifications, ensuring seamless compatibility with the charging ports 13 of the vast majority of electric vehicles on the market. The charging interface not only features highly conductive copper alloy contacts to reduce energy loss during transmission, but also incorporates a built-in intelligent identification chip. This chip automatically detects the vehicle's battery status, required charging power, and charging protocol when the charging port 13 is inserted, thereby intelligently adjusting the charging current and voltage to achieve a safe and efficient charging process. Furthermore, the charging interface features a waterproof and dustproof design, meeting international protection standards and enabling stable operation in various outdoor environments, ensuring a safe and reliable charging process. Through these designs, the charging interface effectively enhances the convenience and user experience of electric vehicle charging.
[0039] In some specific embodiments, the charging pile housing 1 can have various shapes, not limited to the flat box-shaped structure shown in the attached drawings. The charging pile housing 1 has a hollow structure inside, with the panel disposed inside the housing, and cable interfaces and rectifier components also housed within the hollow structure. In this embodiment, the charging pile housing 1 has a flat rectangular structure, with a height ranging from 0.5 meters to 0.7 meters, preferably 0.6 meters; a width ranging from 0.14 meters to 0.17 meters, preferably 0.15 meters; and a thickness ranging from 0.07 meters to 0.09 meters, preferably 0.08 meters. It should be noted that the description "within a range" in this utility model includes the values at both ends. For example, "within a range of 1 to 2" includes the values 1 and 2 at both ends of the range.
[0040] According to some embodiments provided by this utility model, the sensing module 22 includes a distance sensor 222, with the sensing end of the distance sensor 222 facing the parking space. The distance sensor 222 can detect obstacles. When a vehicle is parked in the parking space, the distance sensor 222 can sense the presence of the vehicle and upload the detection information to the cloud platform, thereby enabling the detection of vehicle parking spaces.
[0041] Understandably, the distance sensor 222 is designed to detect the presence of vehicles in parking spaces and provide feedback. The cloud platform can then transmit this information to the vehicle owner's terminal, enabling remote access to parking space information. Furthermore, the installation of the distance sensor 222 reduces overall setup and maintenance costs.
[0042] The specific workflow is as follows: When the distance sensor 222 detects a vehicle in front of the charging station, it activates a timer function. If the vehicle has not left after 30 seconds, the status is reported to the cloud platform via the control system. After the vehicle leaves, if the distance sensor 222 no longer detects a vehicle, it reports the occupancy status to the cloud platform, thus realizing the detection of parking space occupancy status.
[0043] Furthermore, the distance sensor 222 in this example is used to identify whether there is an object obstructing the charging pile. The distance sensor 222 uses infrared sensing technology to detect objects, accurately sensing the presence or departure of objects within a certain distance range in front of the charging pile. When an object is detected obstructing the charging pile, the distance sensor 222 reports a signal to the main control module; when an object is detected leaving the charging pile, the distance sensor 222 also reports a signal to the main control module, so that the main control module can adjust the operating state of the charging pile or trigger corresponding operations based on the signal. The sensing range of the distance sensor 222 can be adjusted according to actual needs to ensure the accuracy and applicability of the detection. In addition, the housing of the distance sensor 222 can be equipped with a waterproof, dustproof, and anti-interference structure to improve its stability and reliability in different environments.
[0044] According to other embodiments provided by this utility model, the sensing module 22 includes a camera module 223, with the lens end of the camera module 223 facing the parking space. In this embodiment, the sensing module 22 is replaced by a vehicle tracking module, and the camera module 223 is used to collect vehicle data and license plate data, thereby improving the accuracy of the data collection.
[0045] Specifically, the sensing module 22 can be a separately integrated camera module 223 or a distance sensor 222. Alternatively, the camera module 223 and the distance sensor 222 can be integrated together to form the sensing module 22. The sensing module 22 can quickly identify the occupancy status of parking spaces.
[0046] In some specific implementations, the camera module 223 includes a camera and a fill light, with the fill light positioned to one side of the camera. The camera is used to capture the real-time status of the parking space, and the fill light is used to achieve clear shooting in low-light conditions.
[0047] In conjunction with the above embodiments, the panel also includes a main control module, which is electrically connected to the sensing module 22. The main control module is used to control the operation of the sensing module 22. The main control module is used to collect feedback information and can upload the information to the cloud platform, thereby enabling remote acquisition of the parking space status.
[0048] Specifically, the main control module integrates a data processing module and a communication module. The communication module is used to communicate with the cloud platform, and the data processing module is used to process the acquired data and issue commands to control the sensing module 22.
[0049] The main control module can send and receive network signals, interact with external servers or user terminals, and enable functions such as remote monitoring, fault diagnosis, and software upgrades. Simultaneously, the main control module is responsible for controlling the start and stop operations of the charging pile, initiating or terminating the charging process according to user needs or system commands, and ensuring the safety and stability of the charging process. In other words, the charging of the charging pile and the detection of the parking space are controlled by the same main control module, reducing the difficulty and cost of deployment.
[0050] In addition, the main control module can receive and identify signals from the distance sensing device, and automatically trigger corresponding operations (such as starting charging, displaying prompt information, or entering standby mode) based on the distance between the user or vehicle and the charging pile. The hardware of the main control module typically includes a high-performance processor (i.e., a data processing module), memory, a communication module, and input / output interfaces, while the software integrates charging management algorithms, communication protocols, and security protection mechanisms to ensure the efficient operation of the charging pile and data security.
[0051] In some embodiments, the sensing module 22 also integrates a prompting component, which is communicatively connected to the main control module and is used to provide prompting information. When a camera module is selected, if a license plate is detected as belonging to a gasoline vehicle, a prompting message can be issued through the prompting component, thereby preventing gasoline vehicles from occupying charging parking spaces.
[0052] In some embodiments, the indicator component includes multi-colored indicator lights that output different light colors according to different states. These indicator lights can display the driver's current parking space information, making information retrieval more intuitive.
[0053] Specifically, the indicator lights include a network signal light 221 and a parking space status light 220. The network status light is used to indicate the current network status, and the parking space status light 220 is used to indicate the current parking space status.
[0054] For example, if the main control module detects a normal network connection, it sets the network indicator light 221 to green; if it detects an abnormal network connection, it sets the network indicator light 221 to red. If a car is detected occupying the parking space and the charging port is not outputting current, the parking space status light 220 is set to yellow (occupied, not charging). If a car is detected occupying the parking space and the charging port is outputting current, the parking space status light 220 is set to red (occupied, charging). If no parking space is detected occupying the parking space and the charging port is not outputting current, the parking space status light 220 is set to green (idle). If no parking space is detected occupying the parking space and the charging port is outputting current, the parking space status light 220 is set to red (occupied, charging).
[0055] Furthermore, the network indicator light 221 is integrated into the sensing module 22 for real-time display of the charging pile's network connection status. The network indicator light 221 is electrically connected to the main control module and can dynamically adjust its display color based on the main control module's detection results. When the main control module detects a normal network connection, the network indicator light 221 displays green, indicating smooth communication between the charging pile and the external server or user terminal, enabling normal data transmission and remote control. When the main control module detects an abnormal network connection, the network indicator light 221 displays red, indicating a network connection interruption or communication failure, reminding users or maintenance personnel to check the network status and troubleshoot the problem. The network indicator light 221 uses high-brightness LED beads to ensure clear visibility under different lighting conditions. In addition, the housing of the network indicator light 221 can be designed with a waterproof and dustproof structure to improve its environmental adaptability and lifespan. To further enhance the user experience, the network indicator light 221 can also support flashing or breathing light effects to enhance the intuitiveness and aesthetics of the status prompts.
[0056] The parking space status light 220 is also integrated into the sensing module 22 to display the charging pile's operating status in real time. The parking space status light 220 is electrically connected to the main control module and can dynamically adjust its display color based on the main control module's detection results of parking space occupancy and charging interface current status. When the main control module detects a car occupying the space and the charging interface is not outputting current, the parking space status light 220 displays yellow, indicating the charging pile is in an "occupied but not charging" state; when the main control module detects a car occupying the space and the charging interface is outputting current, the parking space status light 220 displays red, indicating the charging pile is in an "occupied and charging" state; when the main control module detects no car occupying the space and the charging interface is not outputting current, the parking space status light 220 displays green, indicating the charging pile is in an "idle" state; when the main control module detects no car occupying the space but the charging interface is outputting current, the parking space status light 220 displays red, indicating the charging pile is in an "occupied and charging" state. The parking space status light 220 uses high-brightness LED beads to ensure clear visibility under different lighting conditions. Furthermore, the housing of the parking space status light 220 can be designed with a waterproof and dustproof structure to improve its environmental adaptability and lifespan. To further enhance the user experience, the parking space status light 220 can also support flashing or breathing light effects to enhance the intuitiveness and aesthetics of the status indication.
[0057] In other embodiments provided by this utility model, the prompting component includes a voice broadcast module 224, which is used to emit a prompting sound. The voice broadcast module 224 further enhances the prompting effect.
[0058] Specifically, the voice broadcast module 224 is electrically connected to the main control module, enabling it to broadcast preset voice messages under the control of the main control module. For example, when a gasoline vehicle occupies a parking space, it will issue a prompt: "This parking space is for a charging vehicle; please move away."
[0059] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A multifunctional automobile charging pile, characterized in that, The utility model relates to a charging pile shell and sensing assembly are provided, and the sensing assembly is arranged on the charging pile shell. The charging pile shell is provided with a panel, the panel is provided with a mounting groove, and the two sides of the mounting groove are provided with protruding limit contact parts. The sensing assembly includes a main body and a sensing module, the main body has an installation chamber formed therein, and the sensing module is fixedly arranged in the installation chamber. The main body is provided with a sliding groove on both sides, the top of the sliding groove is provided with a metal contact, the sliding groove is in sliding fit with the limit contact part, and the metal contact is in contact and electrically connected with the limit contact part. The sensing module includes a distance sensor, and the sensing end of the distance sensor faces the parking space.
2. The multifunctional automobile charging pile according to claim 1, characterized in that, The sensing module includes a camera module, and the lens end of the camera module faces the parking space.
3. The multifunctional automobile charging pile according to claim 1 or 2, characterized in that, The camera module includes a camera and a fill light, and the fill light is arranged on one side of the camera.
4. The multifunctional automobile charging pile according to claim 3, characterized in that, The panel is also provided with a main control module, the main control module is electrically connected with the sensing module, and the main control module is used for controlling the action of the sensing module.
5. The multifunctional automobile charging pile according to claim 3, characterized in that, The sensing module is also integrated with a prompt assembly, the prompt assembly is in communication connection with the main control module, and the prompt assembly is used for providing prompt information.
6. The multifunctional automobile charging pile according to claim 5, characterized in that, The prompt assembly includes a multi-color prompt light, and the prompt light is used for outputting different light colors according to different states.
7. The multifunctional automobile charging pile according to claim 6, characterized in that, The prompt assembly includes a voice broadcast module, and the voice broadcast module is used for issuing a prompt sound.
8. The multifunctional automobile charging pile according to claim 6, characterized in that, The panel is hinged to the charging pile shell, one side of the panel is provided with a lock catch structure, and the lock catch structure is used for fixing the panel on the charging pile shell.
9. The multifunctional vehicle charging pile according to claim 1, characterized in that, The charging pile shell is provided with a plurality of parallel connection blocks on the back, and the connection blocks are provided with bolt holes.
10. The multifunctional vehicle charging pile according to claim 6, characterized in that,