Household small charging pile
By designing the structure of the protective shell and protective plate, the problem of damage and safety hazards of small household charging piles in outdoor environments is solved, and normal use and protection in severe weather are achieved.
Patent Information
- Application Number
- CN202422929343.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-11-29
AI Technical Summary
Small home charging stations are easily damaged in outdoor environments and pose safety risks, especially in bad weather, which affects normal use.
A structure including a charging pile body, a protective shell and a protective plate is designed. The charging pile is protected and dissipated through an opening and closing component and an electromagnetic lock, preventing rainwater and dirt from entering and ensuring the normal use of the device.
Effectively protect the charging pile from bad weather, prevent rain and dirt from entering, and ensure the normal use and safety of the charging pile.
Smart Images

Figure CN223384331U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of charging piles, and in particular to a small household charging pile. Background Art
[0002] With the popularity of new energy vehicles, the demand for home charging continues to grow, and small home charging stations are now ubiquitous. These stations are typically installed in underground garages or on building exterior walls. For new energy families in rural areas, they are often installed on outdoor walls based on actual conditions.
[0003] Small household charging piles installed outdoors are often exposed to the elements and lack protection. Furthermore, they are not installed at a high enough height and receive high voltage. Prolonged exposure to harsh weather, such as strong winds and heavy rain, can easily damage the charging piles, affecting their normal use or posing safety risks. To address this issue, we propose a small household charging pile. Utility Model Content
[0004] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a small household charging pile.
[0005] In order to achieve the above-mentioned objectives, the present invention adopts the following technical scheme: a small household charging pile, comprising a charging pile body, a cable fixedly connected to the lower end of the charging pile body, a charging gun fixedly connected to the end of the cable, a fixed socket fixedly installed on the bottom surface of the charging pile body for use with the charging gun, a first protective shell provided on the outside of the charging pile body, a first protective plate movably installed on the outer wall of the first protective shell, a heat dissipation groove is penetrated through the lower ends of the outer walls on both sides of the first protective shell, a plurality of opening and closing components are rotatably installed inside the heat dissipation groove, strip grooves are provided on the inner walls of both sides of the first protective shell below the heat dissipation groove, rack plates for controlling the opening and closing components are slidably installed inside the two strip grooves, the outer walls of the two rack plates are slidably connected with movable blocks, a second protective plate is movably connected between the ends of the two movable blocks, and the bottom surface of the first protective shell is located on both sides of the fixed socket, a second protective shell is fixedly installed, and the second protective plate is arranged inside the second protective shell.
[0006] Preferably, the opening and closing assembly specifically includes a damping shaft rotatably installed inside the heat dissipation slot, and two symmetrically arranged blocking pieces are fixedly installed on the outer wall of the damping shaft.
[0007] Preferably, a plurality of adjusting gears corresponding to the opening and closing components are provided inside the strip groove, the lower end of the damping shaft passes through the heat dissipation groove and is rotatably connected to the bottom surface of the strip groove, and the damping shaft passes through the center position of the adjusting gear and is fixedly connected to the adjusting gear, and the plurality of adjusting gears are all meshed with the rack plate.
[0008] Preferably, mounting seats are fixedly mounted on the ends of the two movable blocks, the upper end of the second protective plate is rotatably connected to the two mounting seats respectively, and the lower end of the second protective plate is rotatably mounted with a third protective plate.
[0009] Preferably, magnetic sheets are fixedly installed on both sides of the lower end of the third protective plate, the first electromagnetic lock used in conjunction with the magnetic sheets is fixedly installed on the lower ends of the inner walls on both sides of the second protective shell, and the second electromagnetic lock is fixedly installed on the middle sections of the inner walls on both sides of the second protective shell.
[0010] Preferably, a water retaining bar is fixedly mounted on the upper end of the rain shelter, and the water retaining bar is arranged in an arc shape. Beneficial effects
[0011] The utility model provides a small household charging station with the following beneficial effects:
[0012] (1) The small household charging pile can protect the charging pile body, the charging gun and the fixed socket respectively through the first protective shell and the second protective shell. The opening and closing components arranged inside the heat dissipation groove on the second protective shell can be used in conjunction with the second protective plate, so that when the charging gun is in use, the second protective plate drives the multiple sets of opening and closing components to open when it moves to facilitate the heat dissipation of the charging pile body. When the charging gun and the second protective plate are reset, the second protective plate drives the multiple sets of opening and closing components to return to the closed state to protect the charging pile body and the fixed socket.
[0013] (2) For the small household charging pile, when the second protective plate is completely pushed into the interior of the first protective shell, the magnetic piece fixed at the lower end of the third protective plate corresponds to the second electromagnetic lock. At this time, the second electromagnetic lock can fix the lower end of the third protective plate, and the third protective plate can be located outside the open fixed socket to shield the fixed socket, thereby preventing rainwater or other dirt from entering the open fixed socket, thereby ensuring the normal use of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are merely illustrative, and those skilled in the art can derive other implementation drawings based on the provided drawings without inventive effort.
[0015] The structures, proportions, sizes, etc. illustrated in this specification are intended solely to complement the contents disclosed herein and to facilitate understanding and reading by persons familiar with the art. They are not intended to limit the conditions under which the present invention may be implemented and therefore have no substantive technical significance. Any structural modifications, changes in proportions, or adjustments in size, without affecting the efficacy and objectives of the present invention, shall remain within the scope of the technical contents disclosed herein.
[0016] Figure 1 This is a schematic diagram of the disassembly of the protective shell and the first protective plate structure of the present invention;
[0017] Figure 2 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 3 This is a schematic diagram of the opening and closing assembly of the utility model in the open state;
[0019] Figure 4 This is a schematic diagram of the adjustment gear position distribution of the utility model;
[0020] Figure 5 This is a schematic diagram of the meshing of the adjustment gear and the rack plate of the utility model;
[0021] Figure 6 For this utility model Figure 2 Enlarged structural diagram at point A in the middle.
[0022] Legend: 1. Charging pile body; 2. First protective shell; 3. Rain shelter; 4. Water barrier; 5. Cable; 6. Fixed socket; 7. Charging gun; 8. First protective plate; 9. Second protective plate; 10. Third protective plate; 11. Heat dissipation slot; 12. Damping shaft; 13. Baffle; 14. First electromagnetic lock; 15. Second electromagnetic lock; 16. Adjustment gear; 17. Second protective shell; 18. Movable block; 19. Mounting seat; 20. Rack plate. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0024] like Figure 1-6As shown, a small household charging pile includes a charging pile body 1, the lower end of the charging pile body 1 is fixedly connected to a cable 5, the end of the cable 5 is fixedly connected to a charging gun 7, and a fixed socket 6 for use with the charging gun 7 is fixedly installed on the bottom surface of the charging pile body 1. The outside of the charging pile body 1 is provided with a first protective shell 2, and the outer wall of the first protective shell 2 is movably installed with a first protective plate 8. The lower ends of the outer walls of both sides of the first protective shell 2 are penetrated by a heat dissipation groove 11, and multiple groups of opening and closing components are rotatably installed inside the heat dissipation groove 11. The inner walls of both sides of the first protective shell 2 below the heat dissipation groove 11 are provided with strip grooves, and rack plates 20 for controlling the opening and closing components are slidably installed inside the two strip grooves. The outer walls of the two rack plates 20 are slidably connected with movable blocks 18, and a second protective plate 9 is movably connected between the ends of the two movable blocks 18, and the bottom surface of the first protective shell 2 is located on both sides of the fixed socket 6 and a second protective shell 17 is fixedly installed, and the second protective plate 9 is arranged inside the second protective shell 17.
[0025] The first protective plate 8 is movably connected to the first protective shell 2 by screws, and the first protective plate 8 can also be separated from the first protective shell 2 by removing the screws. When not in use, the user plugs and fixes the end of the charging gun 7 into the inside of the fixed socket 6. When the charging gun 7 is in use, the fixed socket 6 is in an open state. The overall structure of the rack plate 20 is a U-shaped setting, and the structure of the movable block 18 is an L-shaped setting. The end of the movable block 18 slides inside the rack plate 20. When the user needs to take the charging gun 7 to charge the vehicle, the second protective plate 9 can be rotated to a horizontal state and then pushed into the inside of the first protective shell 2. The end of the second protective plate 9 squeezes the ends of the two movable blocks 18 so that the movable block 18 slides inside the rack plate 20. When the second protective plate 9 completely enters the inside of the first protective shell 2, the movable block 18 squeezes the rack plate 20 to open the multiple opening and closing components, so that the charging pile body 1 in the working state can dissipate heat through the heat dissipation grooves 11 opened on both sides of the first protective shell 2.
[0026] like Figure 4 As shown, the opening and closing assembly specifically includes a damping shaft 12 rotatably installed inside the heat dissipation groove 11, and two symmetrically arranged baffles 13 are fixedly installed on the outer wall of the damping shaft 12; the baffles 13 in adjacent opening and closing assemblies overlap at the head and tail parts. When the head and tail parts of adjacent baffles 13 contact each other, the heat dissipation groove 11 as a whole can be in a closed state. The heat dissipation groove 11 in a closed state can prevent rainwater and the like from entering the interior of the first protective shell 2 from the heat dissipation groove 11 and contacting the charging pile body 1, and can protect the charging pile body 1 installed on the outdoor wall.
[0027] like Figure 4As shown, a plurality of adjusting gears 16 corresponding to the opening and closing components are provided inside the strip groove, the lower end of the damping shaft 12 passes through the heat dissipation groove 11 and is rotatably connected to the bottom surface of the strip groove, and the damping shaft 12 passes through the center position of the adjusting gear 16 and is fixedly connected to the adjusting gear 16, and the plurality of adjusting gears 16 are meshed with the rack plate 20; when the end of the movable block 18 contacts the end of the rack plate 20 located on the inner side of the first protective shell 2, the movable block 18 can squeeze the rack plate 20 to make it slide, and then drive the plurality of adjusting gears 16 meshed with it to rotate through the rack plate 20, so that the plurality of opening and closing components are in the open state. The opening and closing components are in the open state, which is convenient for the charging pile body 1 set inside the first protective shell 2 to dissipate heat. Conversely, when the movable block 18 acts on the end of the rack plate 20 located outside the first protective shell 2, the rack plate 20 can be restored to its initial position, thereby indirectly driving the plurality of adjusting gears 16 to rotate, so that the plurality of opening and closing components are restored to the closed state.
[0028] like Figure 5 and Figure 6 As shown, the ends of the two movable blocks 18 are fixedly installed with mounting seats 19, the upper ends of the second protective plate 9 are rotatably connected to the two mounting seats 19 respectively, and the lower end of the second protective plate 9 is rotatably installed with the third protective plate 10; the second protective plate 9 is rotatably connected to the mounting seats 19, and when the second protective plate 9 is rotated to the horizontal, the second protective plate 9 can be horizontally pushed into the lower end of the protective shell 2, and the third protective plate 10 is an extension of the second protective plate 9. When the second protective plate 9 is inside the protective shell 2, the third protective plate 10 can still protect the fixed socket 6.
[0029] like Figure 1 As shown, magnetic sheets are fixedly installed on both sides of the lower end of the third protective plate 10, and first electromagnetic locks 14 used in conjunction with the magnetic sheets are fixedly installed on the lower ends of the inner walls of both sides of the second protective shell 17. Second electromagnetic locks 15 are fixedly installed on the middle sections of the inner walls of both sides of the second protective shell 17; the first electromagnetic lock 14 and the second electromagnetic lock 15 are both existing common technologies and are not described in detail here. The model is FBD-280T magnetic lock. The lower end of the third protective plate 10 can be locked and fixed by the first electromagnetic lock 14 and the magnetic sheet fixedly installed on the lower end of the third protective plate 10 to prevent unauthorized personnel from contacting the lower end of the third protective plate 10. The charging pile body 1 can protect the charging pile body 1. The second electromagnetic lock 15 is fixedly installed on the middle section of the inner wall on both sides of the second protective shell 17. When the second protective plate 9 is completely pushed into the interior of the first protective shell 2, the magnetic piece fixedly installed at the lower end of the third protective plate 10 corresponds to the second electromagnetic lock 15. At this time, the second electromagnetic lock 15 can fix the lower end of the third protective plate 10, and the third protective plate 10 can be located on the outside of the open fixed socket 6 to block the fixed socket 6, thereby preventing rainwater or other dirt from entering the open fixed socket 6, thereby ensuring the normal use of the device.
[0030] like Figure 1 As shown, a rain shelter 3 is fixedly installed on the upper end of the first protective shell 2. The rain shelter 3 is inclined and one end of the rain shelter 3 is in contact with the wall on which the charging pile body 1 is installed. A water retaining bar 4 is fixedly installed on the upper end of the rain shelter 3. The water retaining bar 4 is arc-shaped and made of elastic material. The water retaining bar 4 is also in contact with the wall on which the charging pile body 1 is installed. When rainwater flows downward along the wall, the rainwater can be guided to both sides of the first protective shell 2 through the arc-shaped water retaining bar 4, thereby preventing rainwater from contacting the charging pile body 1.
[0031] The working principle of the present invention is as follows: when not in use, the user plugs and fixes the end of the charging gun 7 into the inside of the fixed socket 6. When the charging gun 7 is in use, the fixed socket 6 is in an open state. When the vehicle needs to be charged, the user unlocks the lower end of the third protective plate 10 from the first electromagnetic lock, and the charging gun 7 can be taken out and connected to the vehicle. Then, the second protective plate 9 can be rotated to a horizontal state and pushed into the inside of the first protective shell 2. The end of the second protective plate 9 squeezes the ends of the two movable blocks 18 so that the movable block 18 slides inside the rack plate 20. When the second protective plate 9 completely enters the interior of the first protective shell 2, when the end of the movable block 18 is pushed to contact the end of the rack plate 20 located on the inner side of the first protective shell 2, the movable block 18 can squeeze the rack plate 20 to make it slide, and then pass through the rack The plate 20 drives multiple adjusting gears 16 meshing with it to rotate, thereby making multiple opening and closing components in an open state. The opening and closing components are in an open state, which is convenient for the charging pile body 1 arranged inside the first protective shell 2 to dissipate heat. When the vehicle is charged, the user can unlock the lower end of the third protective plate 10, and then pull the second protective plate 9 out of the first protective shell 2. When the second protective plate 9 and the third protective plate 10 return to their initial positions, the lower end of the third protective plate 10 is again locked and fixed with the first electromagnetic lock 14 arranged at the lower end of the second protective shell 17. At the same time, when the second protective plate 9 is completely removed from the protective shell 2, the movable block 18 causes the rack plate 20 to return to its initial position, thereby indirectly driving multiple adjusting gears 16 to rotate, so that the multiple opening and closing components are restored to the closed state.
[0032] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.
Claims
1. A small household charging pile, comprising a charging pile body (1) and a rain shelter (3), wherein the lower end of the charging pile body (1) is fixedly connected to a cable (5), the end of the cable (5) is fixedly connected to a charging gun (7), and the bottom surface of the charging pile body (1) is fixedly mounted with a fixed socket (6) for use with the charging gun (7), characterized in that: The charging pile body (1) is provided with a first protective shell (2) on the outside, and a first protective plate (8) is movably installed on the outer wall of the first protective shell (2). A heat dissipation groove (11) is provided through the lower ends of the outer walls on both sides of the first protective shell (2), and a plurality of opening and closing components are rotatably installed inside the heat dissipation groove (11). The inner walls of both sides of the first protective shell (2) below the heat dissipation groove (11) are provided with strip grooves, and rack plates (20) for controlling the opening and closing components are slidably installed inside the two strip grooves. The outer walls of the two rack plates (20) are slidably connected with movable blocks (18), and a second protective plate (9) is movably connected between the ends of the two movable blocks (18). The bottom surface of the first protective shell (2) is located on both sides of the fixed socket (6) and fixedly installed with a second protective shell (17), and the second protective plate (9) is arranged inside the second protective shell (17).
2. A small household charging pile according to claim 1, characterized in that: The opening and closing assembly specifically comprises a damping shaft (12) rotatably mounted inside the heat dissipation slot (11), and two symmetrically arranged blocking pieces (13) are fixedly mounted on the outer wall of the damping shaft (12).
3. A small household charging pile according to claim 2, characterized in that: A plurality of adjusting gears (16) corresponding to the opening and closing components are provided inside the strip groove, the lower end of the damping shaft (12) passes through the heat dissipation groove (11) and is rotatably connected to the bottom surface of the strip groove, and the damping shaft (12) passes through the center position of the adjusting gear (16) and is fixedly connected to the adjusting gear (16), and the plurality of adjusting gears (16) are all meshed and connected to the rack plate (20).
4. A small household charging pile according to claim 3, characterized in that: The ends of the two movable blocks (18) are fixedly mounted with mounting seats (19), the upper end of the second protective plate (9) is rotatably connected to the two mounting seats (19), and the lower end of the second protective plate (9) is rotatably mounted with a third protective plate (10).
5. A small household charging pile according to claim 4, characterized in that: Magnetic sheets are fixedly mounted on both sides of the lower end of the third protective plate (10), first electromagnetic locks (14) used in conjunction with the magnetic sheets are fixedly mounted on the lower ends of the inner walls of both sides of the second protective shell (17), and second electromagnetic locks (15) are fixedly mounted on the middle sections of the inner walls of both sides of the second protective shell (17).
6. A small household charging station according to claim 1, characterized in that: A water retaining strip (4) is fixedly mounted on the upper end of the rain shelter (3), and the water retaining strip (4) is arranged in an arc shape.