Outdoor protection structure of charging pile
By designing a comprehensive protection structure, including an external protective layer, an electromagnetic shielding layer, and a heat insulation layer, the problem of easy damage to the outer surface of the charging pile is solved, and the charging pile can be used safely outdoors.
Patent Information
- Application Number
- CN202522032409.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-22
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-09-22
AI Technical Summary
Existing outdoor protection structures for charging piles only protect the inside of the charging pile and fail to effectively protect the outer surface, resulting in surface damage after prolonged outdoor use.
A comprehensive protective structure including an external protective layer, an electromagnetic shielding layer, and a thermal insulation layer was designed. The structure is supported by a metal frame and cold-rolled steel plates. The external protective layer consists of an anti-aging layer, a weather-resistant layer, and an impact-resistant layer. The electromagnetic shielding layer and the thermal insulation layer are used to isolate electromagnetic interference and control temperature, respectively. The protective cover and the rainproof canopy are used to protect the outer surface of the charging pile.
It effectively protects the outer surface of the charging pile, extends its service life, prevents damage to the charging pile from the external environment, and ensures safe and reliable outdoor use.
Smart Images

Figure CN224675913U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of charging pile technology, specifically to an outdoor protective structure for charging piles. Background Technology
[0002] Charging piles, as a core supporting infrastructure for new energy vehicles, are key devices connecting the power grid and vehicles to achieve power transmission. Essentially, they convert alternating current from the grid into electrical energy that meets the charging standards for vehicle batteries, replenishing the vehicle's power battery—equivalent to a "gas station" for traditional gasoline vehicles. Charging piles are the "lifeline" of the new energy vehicle industry. Their core value lies not only in replenishing vehicle power but also in solving user pain points, promoting industry upgrading, and facilitating energy transition through "safe, efficient, and intelligent" charging services. With technological advancements...
[0003] Outdoor protective structures are needed during the use of charging piles. Chinese utility model patent CN218702819U discloses an outdoor charging pile with a rainproof structure, including a base plate, support legs, a placement box, and the charging pile itself. The placement box contains a protective mechanism comprising a fixing rod, a placement plate, a pressing plate, a protective plate, and an electric telescopic rod. The bottom of the fixing rod is fixedly connected to the inner wall of the placement box, the top of the fixing rod is fixedly connected to the bottom of the placement plate, the top of the placement plate is slidably connected to the bottom of the pressing plate, one side of the pressing plate is fixedly connected to one side of the protective plate, and the other side of the pressing plate is fixedly connected to one end of the electric telescopic rod. The top of the placement box is fixedly connected to the bottom of the mounting rod. This utility model effectively protects the charging pile, solving the problem of relying solely on protective nets and waterproof covers. It effectively achieves ideal protection, preventing some rainwater from still falling onto the charging pile and ensuring normal use.
[0004] However, this utility model only ensures that the inside of the charging pile will not be severely damaged during use, but it does not have a structure to protect the outer surface of the charging pile. As a result, the surface of the charging pile will be damaged after long-term outdoor use, which cannot meet the usage requirements. Therefore, an outdoor protection structure for charging piles is proposed to solve the problems mentioned above. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides an outdoor protection structure for charging piles, which has the advantage of conveniently protecting the outer surface of the charging pile. It solves the problem that existing protection structures only ensure that the inside of the charging pile is not subjected to strong damage, but do not have a structure to protect the outer surface of the charging pile. As a result, the surface of the charging pile will be damaged after long-term outdoor use, and it cannot meet the usage requirements.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an outdoor protection structure for a charging pile, comprising a support base and a charging pile body fixedly connected to the top of the support base, wherein the charging pile body is provided with a protective structure capable of protecting its outer surface.
[0007] The protective structure includes a structural support layer disposed on the charging pile body, an external protective layer disposed on the front side of the structural support layer, an electromagnetic shielding layer disposed on the side of the structural support layer away from the external protective layer, and a heat insulation layer disposed on the side of the electromagnetic shielding layer away from the structural support layer.
[0008] Furthermore, the outer protective layer consists of an anti-aging layer, a weather-resistant layer, and an impact-resistant layer, with the anti-aging layer being the outermost layer of the outer protective layer.
[0009] Furthermore, the structural support layer is composed of a metal frame and cold-rolled steel plate, the electromagnetic shielding layer has a thickness of 0.5 mm, and the thermal insulation layer has a thickness of 30 mm.
[0010] Furthermore, a charging gun body is fixedly connected to one side of the charging pile body, and a protective cover that can protect the charging gun body is fixedly connected to one side of the charging pile body. A protective cover plate is rotatably connected inside the protective cover.
[0011] Furthermore, both the front and back of the protective cover are fixedly connected to torsion spring connecting shafts, and the protective cover is connected to the torsion spring connecting shafts by rotation.
[0012] Furthermore, a rainproof canopy is fixedly connected to the top of the charging pile body, and a drainage groove is provided on the upper surface of the rainproof canopy. Mounting seats are fixedly connected to both the front and back of the support base.
[0013] Furthermore, a protective partition is fixedly connected inside the charging pile body, and a support frame is fixedly connected between the protective partition and the charging pile body. A cooling fan is fixedly connected inside the support frame.
[0014] Furthermore, the protective partition has a communication opening inside, and the charging pile body has heat dissipation holes on both the left and right sides.
[0015] Compared with the prior art, this utility model provides an outdoor protection structure for charging piles, which has the following beneficial effects:
[0016] 1. The outdoor protection structure of this charging pile, through the setting of an external protective layer, can ensure that the charging pile body can operate outdoors for a long time, increasing the service life of the charging pile shell outdoors. At the same time, by setting an electromagnetic shielding layer, it can isolate external electromagnetic interference and prevent electromagnetic radiation leakage from the internal modules of the charging pile. Furthermore, by setting a heat insulation layer, it can prevent high or low external temperatures from entering the interior of the charging pile body, reducing the impact of external temperature on the internal modules of the charging pile body, and further improving its service life.
[0017] 2. The outdoor protection structure of this charging pile, by setting up a protective cover and a protective plate, facilitates the protection of the interface on the charging pile body when the user uses the charging gun to charge the car, preventing impurities or rainwater from entering. At the same time, by setting up a rainproof canopy, it can further provide rain protection. This solves the problem that the existing protection structure only ensures that the inside of the charging pile is not severely damaged, but does not have a structure to protect the outer surface of the charging pile. As a result, the surface of the charging pile will be damaged after long-term outdoor use, and it will not meet the usage requirements. Attached Figure Description
[0018] Figure 1 This is a three-dimensional view of the structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the protective structure of this utility model;
[0020] Figure 3 This is a schematic diagram of the structure of the external protective layer of this utility model;
[0021] Figure 4 This is a cross-sectional view of the structure of this utility model;
[0022] Figure 5 This is a schematic diagram of the structure of the protective cover of this utility model.
[0023] In the diagram: 1. Support base; 2. Charging pile body; 3. Structural support layer; 4. External protective layer; 401. Anti-aging layer; 402. Weather-resistant layer; 403. Impact-resistant layer; 5. Electromagnetic shielding layer; 6. Heat insulation layer; 7. Charging gun body; 8. Protective cover; 9. Protective cover plate; 10. Torsion spring connecting shaft; 11. Rainproof canopy; 12. Drainage groove; 13. Mounting base; 14. Protective partition; 15. Support frame; 16. Cooling fan; 17. Connecting port; 18. Heat dissipation hole. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Please see Figures 1 to 3 An outdoor protection structure for a charging pile in this embodiment includes a support base 1 and a charging pile body 2 fixedly connected to the top of the support base 1. The charging pile body 2 is provided with a protective structure that can protect its outer surface. The protective structure includes a structural support layer 3 provided on the charging pile body 2. An external protective layer 4 is provided on the front side of the structural support layer 3. An electromagnetic shielding layer 5 is provided on the side of the structural support layer 3 away from the external protective layer 4. A heat insulation layer 6 is provided on the side of the electromagnetic shielding layer 5 away from the structural support layer 3.
[0026] Specifically, the outer protective layer 4 consists of an anti-aging layer 401, a weather-resistant layer 402, and an impact-resistant layer 403. The anti-aging layer 401 is the outermost layer in the outer protective layer 4. The structural support layer 3 consists of a metal frame and cold-rolled steel plate. The electromagnetic shielding layer 5 has a thickness of 0.5 mm. The thermal insulation layer 6 has a thickness of 30 mm. The thermal insulation layer 6 is made of rigid polyurethane foam (PU foam) material.
[0027] It should be noted that the anti-aging layer 401 is 1.5-2mm thick and made of ASA resin material. This material contains UV-531 ultraviolet absorber and hindered amine light stabilizer, which effectively resists material aging caused by sun exposure. The weather-resistant layer 402 is located inside the anti-aging layer 401 and is 2-2.5mm thick. It is made of modified PP material and has heat resistance and dimensional stability improved by adding talc filler, avoiding low-temperature brittleness or high-temperature deformation. The impact-resistant layer 403 is close to the structural support layer 3 and is 1.5-3mm thick. It is made of ABS+PC alloy material to prevent damage to the charging pile body 2 from outdoor gravel impacts and minor collisions.
[0028] It should be noted that the four-layer design of the protective structure forms a synergistic protection system of "external resistance to environmental erosion - intermediate load-bearing and deformation resistance - internal interference prevention and temperature control": the external protective layer 4 resists sunlight, impact, and high and low temperatures; the structural support layer 3 ensures overall rigidity; the electromagnetic shielding layer 5 isolates electromagnetic interference; and the heat insulation layer 6 maintains a stable internal environment. The combination of these four elements enables the charging pile to be used in complex outdoor environments (high temperature, severe cold, high humidity, electromagnetic interference).
[0029] Please see Figure 1 and Figure 5In this embodiment, a charging gun body 7 is fixedly connected to one side of the charging pile body 2, and a protective cover 8 that can protect the charging gun body 7 is fixedly connected to one side of the charging pile body 2. A protective cover plate 9 is rotatably connected inside the protective cover 8. Torsion spring connecting shafts 10 are fixedly connected to both the front and back of the protective cover plate 9. The protective cover 8 and the torsion spring connecting shaft 10 are connected by rotation.
[0030] Specifically, a rainproof canopy 11 is fixedly connected to the top of the charging pile body 2, and a drainage groove 12 is provided on the upper surface of the rainproof canopy 11. Mounting bases 13 are fixedly connected to the front and back of the support base 1.
[0031] It should be noted that one end of the torsion spring is fixed to the inner wall groove of the protective cover 8, and the other end is fixed to the shaft hole of the protective cover 9. When the user needs to use the charging gun, he / she only needs to pull the protective cover 9 outward, and the cover will rotate around the torsion spring connecting shaft 10 to open. After use, the cover is released, and the rebound force of the torsion spring can drive the cover to close automatically without manual reset, thus preventing rainwater from entering if the user forgets to close the cover.
[0032] The rainproof canopy 11 and the support base 1 are the "basic protective components" of the outdoor charging pile: the rainproof canopy 11 mainly protects the weak top part of the charging pile body 2, and the drainage groove 12 prevents water accumulation and leakage; the support base 1 not only bears the load-bearing function, but also enhances the stability through the mounting seat 13, preventing the charging pile from tipping over in strong winds or collisions. The combination of the two provides basic protection for the overall outdoor operation of the charging pile.
[0033] Please see Figure 1 and Figure 4 In this embodiment, a protective partition 14 is fixedly connected inside the charging pile body 2, a support frame 15 is fixedly connected between the protective partition 14 and the charging pile body 2, a cooling fan 16 is fixedly connected inside the support frame 15, a communication port 17 is opened inside the protective partition 14, heat dissipation holes 18 are opened on both the left and right sides of the charging pile body 2, and air inlet grilles are fixedly connected on both the left and right sides of the charging pile body 2.
[0034] The working principle of the above embodiments is as follows:
[0035] First, the staff installs the charging pile body 2 on the ground using the mounting base 13. Then, during the operation of the charging pile body 2, the cooling fan 16 can be activated to deliver outside air into the charging pile body 2, and the heat can be discharged through the heat dissipation holes 18. When it rains, the rainproof canopy 11 can provide rain protection. At the same time, a protective cover 8 and a protective cover plate 9 are provided to protect the interface on the charging pile body 2 when the user uses the charging gun body 7 to charge the car, preventing impurities or rainwater from entering.
[0036] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods, and any method that achieves the desired beneficial effect can be implemented. Furthermore, all electrical components in this embodiment are electrically connected to the main controller and power supply. The main controller can be a conventional, known device such as a computer that performs control functions. Those skilled in the art can control the electrical components through simple programming, and the existing disclosed power connection technologies are common knowledge in the field. Therefore, this embodiment will not elaborate further on their specific structural composition and working principles.
[0037] It should be noted that the orientations or positional relationships indicated herein are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the purpose of facilitating the description of this application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.
[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An outdoor protection structure for a charging pile, comprising a support base (1) and a charging pile body (2) fixedly connected to the top of the support base (1), characterized in that: The charging pile body (2) is provided with a protective structure that can protect its outer surface; The protective structure includes a structural support layer (3) disposed on the charging pile body (2), an external protective layer (4) disposed on the front side of the structural support layer (3), an electromagnetic shielding layer (5) disposed on the side of the structural support layer (3) away from the external protective layer (4), and a heat insulation layer (6) disposed on the side of the electromagnetic shielding layer (5) away from the structural support layer (3).
2. The outdoor protection structure for a charging pile according to claim 1, characterized in that: The outer protective layer (4) is composed of an anti-aging layer (401), a weather-resistant layer (402) and an impact-resistant layer (403), with the anti-aging layer (401) being the outermost layer of the outer protective layer (4).
3. The outdoor protection structure for a charging pile according to claim 1, characterized in that: The structural support layer (3) is composed of a metal frame and cold-rolled steel plate, the electromagnetic shielding layer (5) has a thickness of 0.5 mm, and the thermal insulation layer (6) has a thickness of 30 mm.
4. The outdoor protection structure for a charging pile according to claim 1, characterized in that: A charging gun body (7) is fixedly connected to one side of the charging pile body (2), and a protective cover (8) that can protect the charging gun body (7) is fixedly connected to one side of the charging pile body (2). A protective cover plate (9) is rotatably connected inside the protective cover (8).
5. The outdoor protection structure for a charging pile according to claim 4, characterized in that: The protective cover (9) is fixedly connected to a torsion spring connecting shaft (10) on both the front and back sides, and the protective cover (8) is connected to the torsion spring connecting shaft (10) by rotation.
6. The outdoor protection structure for a charging pile according to claim 1, characterized in that: The top of the charging pile body (2) is fixedly connected to a rainproof canopy (11), and a drainage groove (12) is provided on the upper surface of the rainproof canopy (11). The front and back of the support base (1) are both fixedly connected to mounting bases (13).
7. The outdoor protection structure for a charging pile according to claim 1, characterized in that: The charging pile body (2) is fixedly connected to a protective partition (14), and a support frame (15) is fixedly connected between the protective partition (14) and the charging pile body (2). A cooling fan (16) is fixedly connected inside the support frame (15).
8. The outdoor protection structure for a charging pile according to claim 7, characterized in that: The protective partition (14) has a communication port (17) inside, and the charging pile body (2) has heat dissipation holes (18) on both the left and right sides.
Citation Information
Patent Citations
Outdoor charging pile with rainproof structure
CN218702819U