Alternating current charging pile for new energy automobile

Abstract

The utility model relates to the technical field of alternating current charging piles, in particular to a new energy automobile alternating current charging pile which comprises a charging pile body, a socket is fixedly connected to one side of the charging pile body, a first rubber ring is fixedly connected to the edge of the socket, and a fixing base is fixedly connected to the position, above the socket, of the charging pile body. A rotating shaft is fixedly connected to the middle of the fixed seat, a sealing plug is rotatably connected to the surface of the rotating shaft, a torsion spring sleeves the surface of the rotating shaft, a charging gun is inserted into the middle of the socket, a plug is fixedly connected to one end of the charging gun, and a sealing ring is fixedly connected to the surface of the plug. During use, when the charging gun is inserted into the socket, the sealing ring is tightly attached to the first rubber ring, when the charging gun is pulled out for use, the sealing plug is attached to the socket under the action of the torsion spring, at the moment, the first rubber ring is tightly attached to the second rubber ring, and therefore the effect that the socket is in a sealed state no matter whether the charging gun is pulled out or not is achieved.

Description

Technical Field

[0001] This utility model relates to the field of AC charging pile technology, specifically to an AC charging pile for new energy vehicles. Background Technology

[0002] An AC charging station is a device used to provide electrical energy to electric vehicles. It charges the vehicle's battery using alternating current. Compared to DC charging stations, AC charging stations have lower construction and maintenance costs and are suitable for installation in homes and small locations, such as shopping malls, office buildings, and parking lots, making it convenient for users to charge temporarily.

[0003] The Chinese utility model patent with authorization announcement number "CN209079687U" is specifically for "an AC charging pile for new energy vehicles". It includes a column, a support frame fixedly connected to the upper front side of the column, a housing fixedly connected to the upper end of the support frame, and the rear end of the housing fixed to the front end of the column by expansion bolts. An emergency stop switch and a charging gun are fixedly installed on the right end of the housing. A monitoring unit is fixedly installed on the lower inside of the housing. A leakage protection switch, a surge protector and a meter are fixedly installed on the upper inside of the housing by guide rails. A front door is rotatably connected to the left end of the housing by a hinge. A display screen, an LED indicator panel and a card reader are fixedly installed on the front door panel, with the card reader and LED indicator panel located below the display screen.

[0004] While the aforementioned devices improve the performance of AC charging piles for new energy vehicles, reduce the footprint of charging pile equipment, have lower structural costs, allow real-time monitoring of the charging pile's status, and enable payment via QR code scanning, they also have poor safety features. In rainy or snowy weather, rainwater can seep into the box from the connection between the charging gun and the box, damaging internal electrical components and thus affecting the lifespan of the AC charging pile. Utility Model Content

[0005] In view of the above-mentioned shortcomings of the existing technology, the present invention provides an AC charging pile for new energy vehicles, which can effectively solve the problems mentioned in the background technology.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] This utility model provides an AC charging pile for new energy vehicles, including: a support base, an mounting plate fixedly connected to the top of the support base, a charging pile body fixedly connected to one end of the mounting plate, a socket fixedly connected to one side of the charging pile body, a first rubber ring fixedly connected to the edge of the socket, a fixed base fixedly connected to the charging pile body above the socket, a rotating shaft fixedly connected to the middle of the fixed base, a sealing plug rotatably connected to the surface of the rotating shaft, a torsion spring sleeved on the surface of the rotating shaft, a charging gun inserted into the middle of the socket, a plug fixedly connected to one end of the charging gun, and a sealing ring fixedly connected to the surface of the plug.

[0008] Furthermore, the support includes a base, with a column fixedly connected to the top of the base, and the top of the column fixedly connected to the mounting plate.

[0009] Furthermore, a wire-passing hole is provided in the middle of the mounting plate, and threaded blocks are fixedly connected to the four corners of the mounting plate.

[0010] Furthermore, an installation groove is provided at one edge of the charging pile body, and a fixing hole is provided at each of the four corners of the installation groove. A fixing bolt is inserted into the middle of the fixing hole, and the other end of the fixing bolt is threadedly connected to the threaded block.

[0011] Furthermore, a connecting seat is fixedly connected to the top of the sealing plug, and the connecting seat is rotatably connected to the rotating shaft. A second rubber ring is fixedly connected to one side of the sealing plug, and the second rubber ring and the first rubber ring are connected to each other.

[0012] Furthermore, one end of the torsion spring abuts against one side of the charging pile body, and the other end of the torsion spring abuts against the connecting seat.

[0013] Furthermore, a temperature sensor is fixedly connected to one side of the plug, and a cable is electrically connected to the other end of the charging gun. The other end of the cable is electrically connected to the charging pile body.

[0014] Furthermore, a face shield is fixedly connected to the other end of the charging pile body, a display screen is fixedly connected to the upper surface of the face shield, and a charging indicator light is fixedly connected to the lower surface of the face shield.

[0015] The technical solution provided by this utility model has the following advantages compared with the known prior art:

[0016] 1. With the setting of sealing plug and sealing ring, when the charging gun is inserted into the socket, the sealing ring and the first rubber ring are tightly fitted. When the charging gun is pulled out for use, the sealing plug will fit into the socket under the action of the torsion spring. At this time, the first rubber ring and the second rubber ring are tightly fitted. The socket is sealed regardless of whether the charging gun is pulled out or not, thereby achieving the effect of waterproofing and dustproofing, and thus extending the service life of the AC charging pile.

[0017] 2. With the installation plate, the charging pile body is fixedly installed on the installation plate by fixing bolts during use. When the charging pile body needs to be replaced or repaired, it can be removed and replaced separately, thus achieving the effect of convenient and quick disassembly.

[0018] 3. With the addition of a temperature sensor, the charging gun integrates a temperature control unit. The temperature sensor monitors the plug temperature in real time. When the temperature is abnormal, it sends a signal to the temperature control unit, which then cuts off the power and stops charging. Charging resumes when the plug temperature returns to normal, thus ensuring the safety of the charging process, effectively reducing safety risks, and protecting the safety of personnel and vehicles. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of 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 only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the support structure of this utility model;

[0022] Figure 3 This is an exploded view of the mounting plate of this utility model;

[0023] Figure 4 This is a schematic diagram of the charging pile body structure of this utility model;

[0024] Figure 5 For the present utility model Figure 4 Enlarged structural diagram at point A;

[0025] Figure 6 This is a schematic diagram of the sealing plug structure of this utility model;

[0026] Figure 7 This is a schematic diagram of the charging gun structure of this utility model.

[0027] The labels in the diagram represent:

[0028] 1. Support base; 101. Base; 102. Column; 2. Mounting plate; 201. Cable hole; 202. Threaded block; 3. Charging pile body; 301. Mounting groove; 302. Fixing hole; 303. Fixing bolt; 4. Socket; 401. First rubber ring; 5. Fixing base; 6. Shaft; 7. Sealing plug; 701. Connecting seat; 702. Second rubber ring; 8. Torsion spring; 9. Charging gun; 10. Cable; 11. Plug; 12. Sealing ring; 13. Temperature sensor; 14. Face shield; 1401. Display screen; 1402. Charging indicator light. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0030] The present invention will be further described below with reference to the embodiments.

[0031] Example 1:

[0032] Reference Figure 1-7 This is the first embodiment of the present invention, which discloses an AC charging pile for new energy vehicles, including: a support base 1, an mounting plate 2 fixedly connected to the top of the support base 1, a charging pile body 3 fixedly connected to one end of the mounting plate 2, a socket 4 fixedly connected to one side of the charging pile body 3, a first rubber ring 401 fixedly connected to the edge of the socket 4, a fixing base 5 fixedly connected to the charging pile body 3 above the socket 4, a rotating shaft 6 fixedly connected to the middle of the fixing base 5, a sealing plug 7 rotatably connected to the surface of the rotating shaft 6, a torsion spring 8 sleeved on the surface of the rotating shaft 6, a charging gun 9 inserted into the middle of the socket 4, a plug 11 fixedly connected to one end of the charging gun 9, and a sealing ring 12 fixedly connected to the surface of the plug 11.

[0033] With the sealing plug 7 and sealing ring 12 in place, when the charging gun 9 is inserted into the socket 4, the sealing ring 12 is tightly fitted with the first rubber ring 401. When the charging gun 9 is pulled out for use, the sealing plug 7 will fit against the socket 4 under the action of the torsion spring 8. At this time, the first rubber ring 401 and the second rubber ring 702 are tightly fitted. The socket 4 is sealed regardless of whether the charging gun 9 is pulled out or not, thus achieving the effect of waterproofing and dustproofing, thereby extending the service life of the AC charging pile.

[0034] Example 2:

[0035] Reference Figure 1-7 This is the second embodiment of the present invention, which differs from the first embodiment in that:

[0036] The support base 1 includes a base 101, a column 102 is fixedly connected to the top of the base 101, the top of the column 102 is fixedly connected to the mounting plate 2, a wire hole 201 is opened in the middle of the mounting plate 2, and threaded blocks 202 are fixedly connected to the four corners of the mounting plate 2. A mounting groove 301 is opened at the edge of one end of the charging pile body 3, and a fixing hole 302 is opened at the four corners of the mounting groove 301. A fixing bolt 303 is inserted into the middle of the fixing hole 302, and the other end of the fixing bolt 303 is threadedly connected to the threaded block 202.

[0037] With the installation plate 2, the charging pile body 3 is fixedly installed on the installation plate 2 by fixing bolts 303 during use. When the charging pile body 3 needs to be replaced or repaired, it can be replaced by simply removing the charging pile body 3, thus achieving the effect of convenient and quick disassembly.

[0038] A connecting seat 701 is fixedly connected to the top of the sealing plug 7. The connecting seat 701 is rotatably connected to the rotating shaft 6. A second rubber ring 702 is fixedly connected to one side of the sealing plug 7. The second rubber ring 702 and the first rubber ring 401 are connected to each other. One end of the torsion spring 8 abuts against one side of the charging pile body 3. The other end of the torsion spring 8 abuts against the connecting seat 701. A temperature sensor 13 is fixedly connected to one side of the plug 11. A cable 10 is electrically connected to the other end of the charging gun 9. The other end of the cable 10 is electrically connected to the charging pile body 3. A face mask 14 is fixedly connected to the other end of the charging pile body 3. A display screen 1401 is fixedly connected to the upper surface of the face mask 14. A charging indicator light 1402 is fixedly connected to the lower surface of the face mask 14.

[0039] With the temperature sensor 13, the charging gun 9 integrates a temperature control unit during use. The temperature sensor 13 monitors the temperature of the plug 11 in real time. When the temperature is abnormal, it sends a signal to the temperature control unit in time. The temperature control unit will cut off the power and stop charging in time. When the temperature of the plug 11 returns to normal, charging will continue. This ensures the safety of the charging process, effectively reduces safety risks, and protects the safety of personnel and vehicles.

[0040] The remaining structure is the same as that in Example 1.

[0041] The workflow of this utility model is as follows:

[0042] First, fix the base 101 to the ground. Then, fix the mounting plate 2 to the top of the column 102 with bolts. Then, pass the power cord through the wire hole 201 and connect it to the charging pile body 3. Then, insert the threaded block 202 into the mounting groove 301 and align it with the fixing hole 302. Then, tighten the fixing bolt 303 between the threaded block 202 to fix the charging pile body 3. With the setting of the mounting plate 2, the charging pile body 3 is fixedly installed on the mounting plate 2 by the fixing bolt 303 when in use. When the charging pile body 3 needs to be replaced or repaired, it can be replaced by removing the charging pile body 3 separately, thus achieving the effect of convenient and quick disassembly.

[0043] Secondly, the charging gun 9 is electrically connected to the charging pile body 3 via the cable 10. With the setting of the sealing plug 7 and the sealing ring 12, when the charging gun 9 is inserted into the socket 4, the sealing ring 12 is tightly fitted with the first rubber ring 401. When the charging gun 9 is pulled out for use, the sealing plug 7 will fit with the socket 4 under the action of the torsion spring 8. At this time, the first rubber ring 401 and the second rubber ring 702 are tightly fitted. The socket 4 is sealed regardless of whether the charging gun 9 is pulled out or not, thereby achieving the effect of waterproofing and dustproofing, and thus extending the service life of the AC charging pile.

[0044] Finally, during the charging process, the temperature sensor 13 is set up so that the charging gun 9 has an integrated temperature control unit. The temperature sensor 13 monitors the temperature of the plug 11 in real time. When the temperature is abnormal, it sends a signal to the temperature control unit in time. The temperature control unit will cut off the power and stop charging in time. When the temperature of the plug 11 returns to normal, charging will continue. This ensures the safety of the charging process, effectively reduces safety risks, and protects the safety of people and vehicles.

[0045] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended 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 will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.

Claims

1. A new energy vehicle alternating current charging pile, characterized in that, Include: Support seat (1), the top end of the support seat (1) is fixedly connected with the mounting plate (2), one end of the mounting plate (2) is fixedly connected with the charging pile body (3), one side of the charging pile body (3) is fixedly connected with the socket (4), the edge of the socket (4) is fixedly connected with the first rubber ring (401), the charging pile body (3) is fixedly connected with the fixed seat (5) above the socket (4), the middle of the fixed seat (5) is fixedly connected with the rotating shaft (6), the surface of the rotating shaft (6) is rotatably connected with the sealing plug (7), the surface of the rotating shaft (6) is sleeved with the torsion spring (8), the middle of the socket (4) is inserted with the charging gun (9), one end of the charging gun (9) is fixedly connected with the plug (11), the surface of the plug (11) is fixedly connected with the sealing ring (12).

2. The new energy vehicle alternating current charging pile according to claim 1, characterized in that, The support seat (1) comprises a base (101), and the top end of the base (101) is fixedly connected with a stand (102), and the top end of the stand (102) is fixedly connected with the mounting plate (2).

3. The new energy vehicle alternating current charging pile according to claim 1, characterized in that, The middle of the mounting plate (2) is provided with a threading hole (201), and the four corners of the mounting plate (2) are fixedly connected with threaded blocks (202).

4. The new energy vehicle alternating current charging pile according to claim 1, characterized in that, The edge of one end of the charging pile body (3) is provided with a mounting groove (301), the four corners of the mounting groove (301) are provided with fixing holes (302), the middle of the fixing hole (302) is inserted with a fixing bolt (303), and the other end of the fixing bolt (303) is threadedly connected with the threaded block (202).

5. The new energy vehicle alternating current charging pile according to claim 1, characterized in that, The top end of the sealing plug (7) is fixedly connected with a connecting seat (701), the connecting seat (701) is rotatably connected with the rotating shaft (6), one side of the sealing plug (7) is fixedly connected with a second rubber ring (702), and the second rubber ring (702) is connected with the first rubber ring (401).

6. The new energy vehicle alternating current charging pile according to claim 5, characterized in that, One end of the torsion spring (8) abuts against one side of the charging pile body (3), and the other end of the torsion spring (8) abuts against the connecting seat (701).

7. The new energy vehicle AC charging pile according to claim 1, characterized in that, One side of the plug (11) is fixedly connected with a temperature sensor (13), the other end of the charging gun (9) is electrically connected with an electric cable (10), and the other end of the electric cable (10) is electrically connected with the charging pile body (3).

8. The new energy vehicle alternating current charging pile according to claim 1, characterized in that, The other end of the charging pile body (3) is fixedly connected with a mask (14), the surface of the mask (14) is fixedly connected with a display screen (1401) above, and the surface of the mask (14) is fixedly connected with a charging indicator light (1402) below.

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