Mounting structure of charging pile power supply module
By combining the frame plate and the card plate, the problems of unreliable installation and large space occupation of the charging pile power module are solved, and the effects of convenient disassembly and replacement and good heat dissipation are achieved, which improves the overall performance and appearance of the charging pile.
Patent Information
- Application Number
- CN202520057716.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-10
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2035-01-10
AI Technical Summary
The existing installation methods for charging pile power modules have problems such as unreliable installation, large space occupation, and difficulty in disassembly and replacement. In particular, when installed by plugging and unplugging in the vertical direction, the fixation is unstable and affects the aesthetics.
It adopts a vertical plug-in installation structure, using a combination of frame plate and clamp plate design, and is fixed to the charging pile body by fasteners. The frame plate limits the power module, and the clamp plate bears the weight of the module, simplifying the installation process and ensuring stability.
It enables reliable installation of the power module, reduces space occupation, facilitates disassembly and replacement, maintains good heat dissipation performance, and improves the overall aesthetics and ease of use of the charging pile.
Smart Images

Figure CN223559512U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to new energy automobile charging equipment field especially, it relates to a kind of installation structure of charging pile power module. BACKGROUND
[0002] With the popularity of new energy vehicles, direct-current charging piles for quickly charging new energy vehicles are also more widely used. Direct-current charging piles commonly use power modules, which are the core components of direct-current charging piles. The main function of the power module is to convert alternating current into direct current that can charge the battery. The power module is large in size and heavy in weight, so its installation structure has an important impact on the performance, appearance, and cost of the charging pile.
[0003] The installation of the power module of the charging pile needs to consider the following issues: (1) The power module is heavy, and its installation and fixation need to be reliable; (2) The power module needs to be easily installed, disassembled, and replaced; (3) After installation, the power module needs to ensure that its heat dissipation inlet and outlet are unobstructed.
[0004] Currently, some charging pile power modules are installed in a horizontal direction using a plug-in method. When using this solution, the overall horizontal width of the charging pile is large to accommodate the charging module, which affects the overall appearance of the charging pile. Some other charging pile power modules are installed in a vertical direction using a plug-in method. When using this solution, the overall width of the charging pile body is relatively narrow, which is relatively attractive. However, after the power module is inserted, it is usually fixed using its own panel screw hole without additional support, which makes the installation unreliable. Alternatively, after the module is inserted, it is fixed and locked by bundling or pressing on the side, which has a relatively complex structure, occupies a large space, and is difficult to disassemble and replace. SUMMARY
[0005] To solve the above problems, the utility model provides an installation structure of a direct-current charging pile power module, which ensures the reliability of the installation of the power module, low space occupation, and easy disassembly and replacement when the power module is installed in a vertical direction using a plug-in method.
[0006] The technical solution adopted by the utility model to solve its technical problems is as follows: the utility model provides an installation structure of a charging pile power module, which includes:
[0007] A charging pile body is provided with a cavity;
[0008] Two frame plates are symmetrically distributed on opposite sides of the cavity; both frame plates are provided with a connecting structure and a limiting structure, the connecting structure is fixedly connected with the inner wall of the cavity through a fastener, and the limiting structures of the two frame plates are used to limit the opposite sides of the power module vertically installed in the cavity;
[0009] A clamping plate is clamped at the bottom area of the two frame plates and used to bear the weight of the power module, and the clamping plate is connected with the two frame plates through fasteners.
[0010] Further, the connecting structure comprises a first connecting surface and a second connecting surface;
[0011] The first connecting surface is fixedly connected with the inner wall of the rear side of the cavity through fasteners;
[0012] The second connecting surface of one of the frame plates is fixedly connected with the inner wall of the left side of the cavity through fasteners, and the second connecting surface of the other frame plate is fixedly connected with the inner wall of the right side of the cavity through fasteners.
[0013] Further, the limiting structure of one of the frame plates limits the left side wall of the power module and the front side wall, the rear side wall near the left side wall in a cladding form, and the limiting structure of the other frame plate limits the right side wall of the power module and the front side wall, the rear side wall near the right side wall in a cladding form.
[0014] Further, the limiting structure comprises a first limiting surface, a second limiting surface and a third limiting surface;
[0015] The first limiting surface of one of the frame plates is used to limit the left side wall of the power module, and the first limiting surface of the other frame plate is used to limit the right side wall of the power module;
[0016] The second limiting surface is used to limit the rear side wall of the power module;
[0017] The third limiting surface is used to limit the front side wall of the power module.
[0018] Further, the mounting structure further comprises a power module connecting surface, the power module connecting surface is provided with a first connecting hole, the first connecting hole corresponds to the positioning hole on the lower side mounting plate of the power module and is connected through fasteners.
[0019] Further, the first limiting surface is a planar structure, and the front and rear sides of the first limiting surface are long edges, and the upper and lower sides are wide edges;
[0020] The first connecting surface is also a planar structure, the first connecting surface is connected with the long edge of the rear side of the first limiting surface, and the first connecting surface and the first limiting surface are perpendicular to each other;
[0021] The third limiting surface is also a planar structure, the third limiting surface is connected with the long edge of the front side of the first limiting surface, and the third limiting surface and the first connecting surface are parallel to each other;
[0022] The first connecting surface is formed with a boss protruding towards the side close to the power module on the side away from the first limiting surface, and the second limiting surface is a protruding surface of the boss, and the protruding surface is parallel to the first connecting surface;
[0023] The power module connecting surface is also a planar structure, and is connected to the wide side of the lower side of the first limiting surface, is perpendicular to the first limiting surface, and is deviated to the side away from the first connecting surface;
[0024] The second connecting surface is also a planar structure, and is connected to the side of the power module connecting surface away from the first limiting surface and is parallel to the first limiting surface.
[0025] Further, the bottom region of the boss is provided with a clamping groove, and the clamping direction of the clamping groove is perpendicular to the second limiting surface.
[0026] Further, the clamping plate comprises a vertical surface, a narrow top surface and a wide bottom surface;
[0027] The narrow top surface is connected to the top of the vertical surface of the clamping plate, and the wide bottom surface is connected to the bottom of the vertical surface of the clamping plate; the vertical surface, the narrow top surface and the wide bottom surface make the clamping plate form a structure of narrow top, wide bottom and generally U-shaped;
[0028] When the narrow top surface is inserted into the clamping groove, the top of the wide bottom surface is attached to the bottom of the boss, and the top of the narrow top surface is used to be attached to the bottom of the power module to bear the weight of the power module.
[0029] Further, the bottom of the boss is provided with a cover plate, and the cover plate is provided with a second connecting hole;
[0030] The wide bottom surface is provided with a waist hole, and the waist hole corresponds to the second connecting hole and is connected through a fastener.
[0031] Further, the frame plate is formed by bending sheet metal or is assembled by two or more independent components.
[0032] Further, the fastener is a screw.
[0033] The beneficial effects of the utility model are as follows:
[0034] In this embodiment, after the power module is inserted between the two frame plates from bottom to top, then the card plate is inserted into the card slot, even if the lower mounting plate of the power module is not connected with the card plate by screws, the lower mounting plate of the power module is supported by the card plate, so that the power module cannot slide down from the two frame plates; therefore, the power module is not fixed by the mounting plate, the screws on the lower mounting plate only play a positioning role and do not bear the weight of the power module, the weight of the power module is borne by the card plate, so that the installation is more reliable; meanwhile, the installation structure is relatively simple, and the occupied space is small; in addition, when the power module is disassembled and replaced, only the screws connected between the card plate and the lower mounting plate of the power module are unscrewed, and then the card plate is disassembled, so that the power module can be disassembled and replaced;
[0035] In addition, since the power module is supported by the card plate after installation, the screws are not directly supported, so the screws are not affected by the weight of the power module, so even if the screws connected between the card plate and the lower mounting plate of the power module are loose, the power module will not be displaced, and the weight of the power module will still be pressed on the card plate, and the card plate will be supported by the card slot and will not easily fall off.
[0036] Secondly, since the narrow top surface of the card plate is narrow, only the edge of the lower mounting plate of the power module is supported, and the middle part of the lower mounting plate is not blocked, so the ventilation and heat dissipation of the power module are not affected. BRIEF DESCRIPTION OF DRAWINGS
[0037] Figure 1 is an explosion view of the embodiment of the utility model;
[0038] Figure 2 is a structure schematic view of the frame plate in the embodiment of the utility model, and the structure of the frame plate on the right side is symmetrical with that on the left side;
[0039] Figure 3 is a state view of the card plate when the card plate is not inserted into the card slot of the two frame plates in the embodiment of the utility model;
[0040] Figure 4 is a state view when the card plate is inserted into the card slot of the two frame plates on the basis of Figure 3 ;
[0041] Figure 5 is a state view when the card plate is inserted into the card slot of the two frame plates on the basis of Figure 1 ;
[0042] Figure 6 is a state view when the card plate is inserted into the card slot of the two frame plates on the basis of Figure 2 ;
[0043] Figure 7is the installation process of the embodiment of the utility model Figure 3 ;
[0044] Figure 8 is the installation process of the embodiment of the utility model Figure 4 . DETAILED DESCRIPTION
[0045] The utility model will be further described in detail in combination with specific embodiments, but the implementation mode of the utility model is not limited to this.
[0046] Embodiment
[0047] The embodiment provides a kind of installation structure of charging pile power module, it includes: charging pile body 100, two frame plates 200 and clamping plate 300.
[0048] The charging pile body 100 is provided with cavity 110, the bottom of this cavity 110 has opening, the power module 600 of charging pile can be vertically loaded into the cavity 110 from bottom to top.
[0049] Two frame plates 200 are symmetrically distributed in the opposite sides of the cavity 110.Two frame plates 200 are provided with connecting structure and limiting structure, the connecting structure is fixedly connected with the inner wall of the cavity 110 by fastener, and the limiting structure of two frame plates 200 is used for limiting the opposite sides of the power module 600 vertically installed in the cavity 110 respectively.
[0050] The clamping plate 300 is clamped in the bottom area of two frame plates 200 and is used for carrying the weight of the power module 600, and the clamping plate 300 is connected with two frame plates 200 by fastener.
[0051] Regarding the frame plate 200, in a preferred embodiment, as shown in Figure 2 Connecting structure includes first connecting surface 210 and second connecting surface 220.
[0052] The first connecting surface 210 is fixedly connected with the inner wall of the rear side of the cavity 110 by fastener.I.e., first connecting surface 210 is provided with at least one first mounting hole 211, and the wall surface on the rear side of the cavity 110 is provided with first fixed hole 120 corresponding to the first mounting hole 211.
[0053] The second connecting surface 220 of one of the frame plates 200 is fixedly connected with the inner wall on the left side of the cavity 110 by fasteners, and the second connecting surface 220 of the other frame plate 200 is fixedly connected with the inner wall on the right side of the cavity 110 by fasteners. That is, the second connecting surface 220 is provided with at least one second mounting hole 221, and the wall surface on the left and right sides of the cavity 110 is provided with a second fixing hole 130 corresponding to the second mounting hole 221.
[0054] During installation, the frame plate 200 is first placed in the cavity 110 of the charging pile body 100; then the first connecting surface 210 is aligned with the inner wall on the rear side of the cavity 110, and the second connecting surface 220 is also aligned with the inner wall on the left or right side of the cavity 110; then a screw is passed through the first fixing hole 120 and the first mounting hole 211 to connect and fix the first connecting surface 210 with the inner wall on the rear side of the cavity 110, and a screw is passed through the second fixing hole 130 and the second mounting hole 221 to connect and fix the second connecting surface 220 with the inner wall on the left or right side of the cavity 110, thereby completing the installation of the frame plate 200.
[0055] In a preferred embodiment, the limiting structure of one of the frame plates 200 limits the left side wall of the power module 600 and the front side wall, rear side wall near the left side wall in a cladding form, and the limiting structure of the other frame plate 200 limits the right side wall of the power module 600 and the front side wall, rear side wall near the right side wall in a cladding form.
[0056] Specifically, as shown in Figure 2 The limiting structure includes a first limiting surface 230, a second limiting surface 240, and a third limiting surface 250.
[0057] The first limiting surface 230 of one of the frame plates 200 is used to limit the left side wall of the power module 600, and the first limiting surface 230 of the other frame plate 200 is used to limit the right side wall of the power module 600. The second limiting surface 240 is used to limit the rear side wall of the power module 600. The third limiting surface 250 is used to limit the front side wall of the power module 600.
[0058] Preferably, as shown in Figure 2 The mounting structure further includes a power module connecting surface 260, and the power module connecting surface 260 is provided with a first connecting hole 261 corresponding to the positioning hole 611 on the lower side mounting plate 610 of the power module 600 and connected by fasteners.
[0059] In a preferred embodiment, as shown in Figure 2As shown, the first limiting surface 230 is a planar structure, and the front and back sides of the first limiting surface 230 are long edges, and the upper and lower sides are wide edges. The first connecting surface 210 is also a planar structure, and the first connecting surface 210 is connected to the long edge of the back side of the first limiting surface 230, and the first connecting surface 210 is perpendicular to the first limiting surface 230. The third limiting surface 250 is also a planar structure, and the third limiting surface 250 is connected to the long edge of the front side of the first limiting surface 230, and the third limiting surface 250 is parallel to the first connecting surface 210. The side of the first connecting surface 210 away from the first limiting surface 230 is formed with a boss c protruding towards the side close to the power module 600, and the second limiting surface 240 is the protruding surface of the boss c, and the protruding surface is parallel to the first connecting surface 210. The power module connecting surface 260 is also a planar structure, and the power module connecting surface 260 is connected to the wide edge of the lower side of the first limiting surface 230 and is perpendicular to the first limiting surface 230 and is biased to the side away from the first connecting surface 210. The second connecting surface 220 is also a planar structure, and the second connecting surface 220 is connected to the side of the power module connecting surface 260 away from the first limiting surface 230 and is parallel to the first limiting surface 230.
[0060] In a preferred embodiment, as shown in Figure 2 The bottom area of the boss c is provided with a clamping groove c1, and the clamping direction of the clamping groove c1 is perpendicular to the second limiting surface 240.
[0061] Further, referring to Figure 3 and Figure 4 The clamping plate 300 includes a vertical surface 310, a narrow top surface 320, and a wide bottom surface 330. The narrow top surface 320 is connected to the top of the clamping plate vertical surface 310, and the wide bottom surface 330 is connected to the bottom of the clamping plate vertical surface 310. The vertical surface 310, the narrow top surface 320, and the wide bottom surface 330 make the clamping plate 300 form a structure that is narrow at the top, wide at the bottom, and generally U-shaped. Referring to Figure 4 When the narrow top surface 320 is inserted into the clamping groove c1, the top of the wide bottom surface 330 is fitted to the bottom of the boss c, and the top of the narrow top surface 320 is used to align with the bottom of the power module 600 to bear the weight of the power module 600. At the same time, the narrow width of the narrow top surface 320 needs to ensure that it does not block the ventilation hole 612 in the middle of the lower mounting plate 610 of the power module 600.
[0062] Preferably, as shown in Figure 2 and Figure 3As shown, the bottom of the boss c is provided with a cover plate 270, and the cover plate 270 is provided with a second connecting hole 271. The wide bottom surface 330 is provided with a waist hole 331 corresponding to the second connecting hole 271 and connected by a fastener.
[0063] Preferably, as Figure 2 As shown, the wide side of the upper side of the first limiting surface 230 is further connected to a limiting baffle 280, which is perpendicular to the first limiting surface 230 and deviates to the side close to the first connecting surface 210.
[0064] In this embodiment, the frame plate 200 can be formed by bending a piece of sheet metal several times (as shown in Figure 2 As shown, it can also be assembled from two or even more independent components, and the assembly method can be welding or screw connection.
[0065] Generally, the above fasteners are screws.
[0066] The use method of this embodiment is as follows:
[0067] When installing, first install two frame plates 200 in the cavity 110 of the charging pile body 100, so that the first connecting surface 210 is flush with the inner wall of the rear side of the cavity 110, and the second connecting surface 220 is flush with the inner wall of the left side or right side of the cavity 110; then, screw into the first fixing hole 120 and the first mounting hole 211 to connect and fix the first connecting surface 210 with the inner wall of the rear side of the cavity 110, and screw into the second fixing hole 130 and the second mounting hole 221 to connect and fix the second connecting surface 220 with the inner wall of the left side or right side of the cavity 110, so as to complete the installation of the frame plate 200; the effect after installation is as shown in Figure 5 ;
[0068] Then, the power module 600 is placed in the cavity 110 of the charging pile body 100, and during the placement process, the left side wall of the power module 600 is close to the first limiting surface 230 of the left frame plate 200, the right side wall of the power module 600 is close to the first limiting surface 230 of the right frame plate 200, the second limiting surface 240 of the two frame plates 200 is close to the left and right sides of the rear side wall of the power module 600 respectively, and the third limiting surface 250 of the two frame plates 200 is close to the left and right sides of the front side wall of the power module 600 respectively; at the same time, when the power module 600 is placed in place, the lower side mounting plate 610 of the power module 600 is also close to the power module connecting surface 260 of the two frame plates 200; thus, the power module 600 is limited between the two frame plates 200, as shown in Figure 6 ;
[0069] After that, the clamping plate 300 is installed. During the installation, the narrow top surface 320 of the clamping plate 300 is inserted into the clamping groove c1 at the bottom of the two frame plates 200 at the same time, and after the insertion, the wide bottom surface 330 of the clamping plate 300 is close to the cover plate 270 at the bottom of the two frame plates 200. After the installation of the clamping plate 300 is completed, the weight of the power module 600 is entirely pressed on the narrow top surface 320 of the clamping plate 300, so that the clamping plate 300 bears the weight of the power module 600. The state of the clamping plate 300 after the installation is shown in Figure 7 ;
[0070] Subsequently, the screw 400 is used to pass through the positioning hole 611 of the lower installation plate 610 of the power module 600 and the first connecting hole 261 of the frame plate 200, so as to connect and fix the lower installation plate 610 of the power module 600 and the power module connecting surface 260 of the frame plate 200. At the same time, the screw 400 is used to pass through the waist hole 331 of the clamping plate 300 and the second connecting hole 271 of the frame plate 200, so as to connect and fix the clamping plate 300 and the frame plate 200. The effect after the connection and fixation is shown in Figure 8 . During this process, the screw 400 connected to the lower installation plate 610 is only used for positioning the power module 600, and the screw 400 connected to the clamping plate 300 is only used for fixing the clamping plate 300. Both of the two screws 400 do not bear the weight of the power module 600, and the weight of the power module 600 is borne by the narrow top surface 320 of the clamping plate 300 clamped in the clamping groove c1. Therefore, the screw 400 is almost not affected by the weight of the power module 600.
[0071] It can be seen that in the embodiment, after the power module 600 is inserted between the two frame plates 200 from bottom to top, and then clamped into the clamping plate 300 along the clamping direction of the clamping groove c1, even if the screw 400 is not used to connect the lower installation plate 610 of the power module 600 and the clamping plate 300, the lower installation plate 610 of the power module 600 is still supported by the clamping plate 300, so as to ensure that the power module 600 will not slide down from the two frame plates 200. It can be seen that the power module 600 is not fixed by using its own installation plate, and the screw 400 on the lower installation plate 610 only plays a positioning role and does not bear the weight of the power module 600. Therefore, the installation is more reliable, the installation structure is relatively simple, the occupied space is small, and the power module 600 is more convenient to disassemble and replace. Only the screw 400 connected between the clamping plate 300 and the lower installation plate 610 of the power module 600 needs to be unscrewed, and then the clamping plate 300 is disassembled, so that the power module 600 can be disassembled and replaced.
[0072] In addition, since the power module 600 is supported by the clamping plate 300 after installation, the screw is not directly supported, so the screw is not affected by the weight of the power module 600, so even if the screw 400 connected to the clamping plate 300 and the lower side mounting plate 610 of the power module 600 is loose during use, the power module 600 will not be displaced, and its weight will still be pressed on the clamping plate 300, and the clamping plate 300 will be limited by the clamping groove c1 and will not easily fall off.
[0073] Secondly, since the narrow top surface 320 of the clamping plate 300 is narrow in width, only the edge of the lower side mounting plate 610 of the power module 600 is supported, and the ventilation hole 612 in the middle of the lower side mounting plate 610 is not blocked, so it will not affect the ventilation and heat dissipation of the power module 600.
[0074] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can be variously changed and modified. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. A mounting structure of a charging pile power module, characterized by, The utility model relates to a charging pile body (100) is provided with cavity (110), two frame plates (200) are symmetrically distributed in the cavity (110) opposite both sides, two frame plates (200) are provided with connecting structure and limiting structure, the connecting structure is fixedly connected with the inner wall of the cavity (110) through fastener, and the limiting structure of two frame plates (200) is used for limiting the opposite both sides of power module (600) installed vertically in the cavity (110) respectively, the card board (300) is clamped in the bottom area of two frame plates (200) and is used for bearing the weight of power module (600), and the card board (300) is connected with two frame plates (200) through fastener. The connecting structure includes a first connecting surface (210) and a second connecting surface (220); The first connecting surface (210) is fixedly connected with the inner wall of the rear side of the cavity (110) through fastener; The second connecting surface (220) of one of the frame plates (200) is fixedly connected with the inner wall of the left side of the cavity (110) through fastener, and the second connecting surface (220) of the other frame plate (200) is fixedly connected with the inner wall of the right side of the cavity (110) through fastener.
2. The installation structure of a charging pile power module according to claim 1, characterized in that, The limiting structure of one of the frame plates (200) limits the left side wall of the power module (600) and the front side wall, the rear side wall near the left side wall in the form of cladding, and the limiting structure of the other frame plate (200) limits the right side wall of the power module (600) and the front side wall, the rear side wall near the right side wall in the form of cladding. The limiting structure includes a first limiting surface (230), a second limiting surface (240), and a third limiting surface (250); The first limiting surface (230) of one of the frame plates (200) is used for limiting the left side wall of the power module (600), and the first limiting surface (230) of the other frame plate (200) is used for limiting the right side wall of the power module (600); 3. The installation structure of a charging pile power module according to claim 2, characterized in that, The second limiting surface (240) is used for limiting the rear side wall of the power module (600); 4. The installation structure of a charging pile power module according to claim 3, characterized in that, The third limiting surface (250) is used for limiting the front side wall of the power module (600). The mounting structure further includes a power module connecting surface (260), the power module connecting surface (260) is provided with a first connecting hole (261), the first connecting hole (261) corresponds to the positioning hole (611) on the lower side mounting plate (610) of the power module (600) and is connected through fastener. The first limiting surface (230) is a plane structure, and the front and rear sides of the first limiting surface (230) are long edges, and the upper and lower sides are wide edges; The first connecting surface (210) is also a plane structure, the first connecting surface (210) is connected with the long edge of the rear side of the first limiting surface (230), and the first connecting surface (210) and the first limiting surface (230) are perpendicular to each other; 5. The installation structure of a charging pile power module according to claim 4, characterized in that, 6. The installation structure of a charging pile power module according to claim 5, characterized in that, The third limiting surface (250) is also a plane structure, and the third limiting surface (250) is connected with the long side of the front side of the first limiting surface (230), and the third limiting surface (250) is parallel to the first connecting surface (210); The first connecting surface (210) is formed with a boss (c) protruding towards the side close to the power module (600) on the side away from the first limiting surface (230), the second limiting surface (240) is the protruding surface of the boss (c), and the protruding surface is parallel to the first connecting surface (210); The power module connecting surface (260) is also a plane structure, and the power module connecting surface (260) is connected to the wide side of the lower side of the first limiting surface (230) and is perpendicular to the first limiting surface (230) and deviates from the side away from the first connecting surface (210); The second connecting surface (220) is also a plane structure, and the second connecting surface (220) is connected to the side away from the first limiting surface (230) of the power module connecting surface (260) and is parallel to the first limiting surface (230).
7. The installation structure of a charging station power module according to claim 6, wherein The bottom area of the boss (c) is provided with a clamping groove (c1), and the clamping direction of the clamping groove (c1) is perpendicular to the second limiting surface (240).
8. The installation structure of a charging pile power module according to claim 7, characterized in that, The clamping plate (300) comprises a vertical surface (310), a narrow top surface (320) and a wide bottom surface (330); The narrow top surface (320) is connected to the top of the clamping plate vertical surface (310), and the wide bottom surface (330) is connected to the bottom of the clamping plate vertical surface (310); the vertical surface (310), the narrow top surface (320) and the wide bottom surface (330) make the clamping plate (300) form a structure which is narrow at the top, wide at the bottom and generally U-shaped; When the narrow top surface (320) is inserted into the clamping groove (c1), the top of the wide bottom surface (330) is fitted with the bottom of the boss (c), and the top of the narrow top surface (320) is used to be fitted with the bottom of the power module (600) to bear the weight of the power module (600).
9. The installation structure of a charging station power module according to claim 8, wherein The bottom of the boss (c) is provided with a cover plate (270), and the cover plate (270) is provided with a second connecting hole (271); The wide bottom surface (330) is provided with a waist hole (331), and the waist hole (331) corresponds to the second connecting hole (271) and is connected by a fastener.
10. The installation structure of a charging pile power module according to claim 1, characterized in that, The frame plate (200) is formed by bending sheet metal or assembled by two or more independent components.