CN219591748U

CN219591748U - Fill electric pile interface locking structure

Info

Publication number: CN219591748U
Application number: CN202223455499.4U
Authority: CN
Inventors: 吴生欲; 曾剑锋; 于彬; 杜杨华; 卢德宏; 佘龙初; 方超; 余龙; 汤小兵; 蔡宇翔; 孙泽; 胡学兰; 张爱花; 陈文奇; 葛秋瑾; 冯林江; 毛春岳; 朱砚戎; 段炉焱; 石磊
Original assignee: Nanjing Sp Nice Technology Development Co ltd
Current assignee: Nanjing Sp Nice Technology Development Co ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-08-25
Anticipated expiration: 2032-12-23

Abstract

The utility model discloses a charging pile plug-in port locking structure which comprises an equipment box, a slot arranged on the side wall of the equipment box, a plug-in port device arranged in the slot, and a charging gun device arranged in the plug-in port device, wherein the charging gun device comprises a handle, a rubber layer, a locking device, a movable column, a connecting hole, a second fixing seat and a connector, the rubber layer is arranged on the side wall of the handle, the rubber layer is fixedly connected with the handle in a scarf joint mode, the locking device is arranged in the handle, the second fixing seat is arranged at the tail end of the handle, the connector is arranged at the tail end of the second fixing seat, the connecting hole is arranged on the outer wall of the connector, the movable column is arranged in the connecting hole, and the tail end of the movable column is movably connected with the locking device.

Description

Fill electric pile interface locking structure

Technical Field

The utility model belongs to the technical field of charging pile correlation, and particularly relates to a charging pile insertion port locking structure.

Background

The charging pile technology is paid more attention to along with the development of new energy automobiles, particularly automobile industries taking electric energy as a main energy source, and can provide better matched service for automobile owners by being installed in residential communities in public places, thereby being beneficial to the development of the new energy automobiles and conforming to the life concepts of environmental protection and low carbon.

The existing charging pile technology has the following problems: in the existing charging pile equipment, the matched charging gun head is connected with the plug-in port in a simple plug-in connection mode, the connection mode is not firm enough, and when the charging gun head is connected with the plug-in port in a simple plug-in connection mode, shaking occurs easily, for example, the charging gun head and the plug-in port are easy to fall off due to false touch or false pulling of a power cable at the tail end of the charging gun head.

Disclosure of Invention

The utility model aims to provide a locking structure of a charging pile plug-in port, which solves the problems that a charging gun head is not firmly connected and is easy to shake or even fall off from the plug-in port due to the simple plug-in connection mode in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fill electric pile interface locking structure, includes the equipment box, is located the fluting on the equipment box lateral wall, is located the interface device of fluting, the inside and be located the interface device of fluting and be provided with the rifle device that charges, the rifle device that charges includes handle, rubber layer, locking device, movable column, connecting hole, second fixing base and connector, the handle is the arc structure, and the shell of handle is high strength plastic construction, be provided with the rubber layer on the lateral wall of handle, the rubber layer passes through the mode and the handle fixed connection of scarf joint, be provided with locking device in the handle, the end of handle is provided with the second fixing base, the end of second fixing base is provided with the connector, be provided with the connecting hole on the outer wall of connector, be provided with the movable column in the connecting hole, the end and the locking device swing joint of movable column.

Preferably, the locking device comprises a roller button, a first driven gear, a transmission rod, a connecting frame, a first fixed shaft, limiting pieces, a second driven gear, a second fixed shaft and a mounting seat, wherein the roller button is of a gear structure made of plastic materials, the middle part of the roller button is rotationally connected with the upper surface of a handle through a rotating shaft, the lower end of the roller button is internally provided with the first driven gear, the transmission rod is arranged on the first driven gear, the tail end of the transmission rod is internally provided with the second driven gear, the upper end of the second driven gear is provided with the limiting pieces, the limiting pieces are provided with two limiting pieces, the other ends of the limiting pieces are provided with the first fixed shaft, the two limiting pieces are movably connected with the first fixed shaft through rotating connection, the tail end of the first fixed shaft is provided with the connecting frame, the middle part of the connecting frame is provided with the second fixed shaft, the connecting frame is connected with the handle through the second fixed shaft, the tail end of the connecting frame is arranged on the left upper side of the second fixed shaft, and the second fixed shaft is provided with the mounting seat, and the mounting seat is movably connected with the rotating shaft through the rotating shaft.

Preferably, the plug interface device comprises a first fixing seat, a protection ring, a spring buckle, a connecting ring, a contact protection piece, a protection cover and a hinge shaft, wherein the first fixing seat is fixedly connected with the grooved bottom in a screwed connection mode, the protection ring is arranged in the middle of the first fixing seat, the connecting ring is arranged in the protection ring, the contact protection piece is arranged in the middle of the connecting ring and on the first fixing seat, the connecting ring is fixedly connected with the protection ring, the spring buckle is arranged on the right side of the protection ring and on the first fixing seat, the hinge shaft is arranged on the left side of the protection ring and on the first fixing seat, and the protection cover is arranged at the end of the hinge shaft.

Preferably, the connecting ring comprises a ring body and hollow grooves, wherein the hollow grooves are formed in the side wall of the ring body, and a plurality of hollow grooves are formed in the hollow grooves.

Preferably, one end of each of the two limiting members is connected with the second driven gear in a meshing connection manner.

Preferably, the movable column is made of high-strength plastic materials, and is arranged in a structure with one wide end and one narrow end.

Preferably, the device box is provided with a control window, an indicator light is arranged below the control window and on the device box, and a card reader is arranged below the indicator light and on the device box.

Preferably, the below of card reader and the bottom that is located the equipment box are provided with connecting cable, the end and the rifle device fixed connection that charges of connecting cable, the rear end connection of equipment box is provided with the fixed plate, and the height position of equipment box relative fixed plate is adjustable, the below of equipment box just is located the fixed plate and is provided with the bobbin winder, the end of fixed plate is provided with the base.

Compared with the prior art, the utility model provides a charging pile plug-in connector locking structure, which has the following beneficial effects:

according to the utility model, through the roller button, the first driven gear, the transmission rod, the connecting frame, the first fixed shaft, the limiting piece, the second driven gear, the second fixed shaft and the mounting seat which are arranged in the locking device, the insertion and separation of the movable column in the charging gun device in the connecting hole of the connector and the hollow groove in the connecting ring in the plug-in port device are controlled by utilizing the effect of gear meshing transmission, the two steps can be realized only by pushing the roller button, the roller button is integrated on the handle of the charging gun device, the structure document is reliable, and the use and operation are convenient and effective.

Drawings

Fig. 1 is a schematic view of the overall appearance structure of the present utility model.

Fig. 2 is a schematic view of the overall appearance and structure of the plug interface device of the present utility model.

Fig. 3 is a schematic view of the structure of each component of the plug interface device of the present utility model.

Fig. 4 is a schematic view of the whole appearance structure of the charging gun device of the present utility model.

Fig. 5 is a schematic view showing a partial cross-sectional structure of the charging gun device of the present utility model.

Fig. 6 is a schematic structural view of a locking device in the charging gun device of the present utility model.

In the figure, 1, an equipment box; 2. a plug interface device; 3. a charging gun device; 4. slotting; 5. a connection cable; 6. a fixing plate; 7. a bobbin; 8. a base; 9. a card reader; 10. an indicator light; 11. a manipulation window; 21. a first fixing seat; 22. a protective ring; 23. a spring buckle; 24. a connecting ring; 25. a contact protection member; 26. a protective cover; 27. a hinge shaft; 31. a handle; 32. a rubber layer; 33. a locking device; 34. a movable column; 35. a connection hole; 36. the second fixing seat; 37. a connector; 241. a ring body; 242. a hollow groove; 331. a roller button; 332. a first driven gear; 333. a transmission rod; 334. a connecting frame; 335. a first fixed shaft; 336. a limiting piece; 337. a second driven gear; 338. a second fixed shaft; 339. and (5) a mounting seat.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a charging pile plug-in port locking structure as shown in fig. 1-6, which comprises a device box 1, a slot 4 positioned on the side wall of the device box 1, a plug-in port device 2 positioned in the slot 4, a charging gun device 3 positioned in the slot 4 and positioned in the plug-in port device 2, wherein the charging gun device 3 comprises a handle 31, a rubber layer 32, a locking device 33, a movable column 34, a connecting hole 35, a second fixed seat 36 and a connector 37, the handle 31 is of an arc-shaped structure, the shell of the handle 31 is of a high-strength plastic structure, the rubber layer 32 is arranged on the side wall of the handle 31, the rubber layer 32 is fixedly connected with the handle 31 in a scarf joint mode, the locking device 33 is arranged in the handle 31, the second fixed seat 36 is arranged at the tail end of the handle 31, the connector 37 is arranged on the outer wall of the connector 37, the movable column 34 is movably connected with the locking device 33, the movable column 34 is made of a high-strength plastic material, and the movable column 34 is of a structure with one end being wide and one end being narrow.

As shown in fig. 5 and 6, the locking device 33 includes a roller button 331, a first driven gear 332, a transmission rod 333, a connecting frame 334, a first fixed shaft 335, a limiting piece 336, a second driven gear 337, a second fixed shaft 338 and a mounting seat 339, the roller button 331 is of a gear structure made of plastic material, the middle part of the roller button 331 is rotatably connected with the upper surface of the handle 31 in a rotating shaft connection mode, the first driven gear 332 is arranged at the lower end of the roller button 331 and positioned inside the handle 31, the transmission rod 333 is arranged on the first driven gear 332, the second driven gear 337 is arranged at the tail end of the transmission rod 333 and positioned inside the handle 31, the limiting piece 336 is arranged at the upper end of the second driven gear 337, one ends of the limiting piece 336 are connected with the second driven gear 337 in a meshing connection mode, the other ends of the two limiting pieces 336 are provided with the first fixed shaft 335, the middle part of the connecting frame 334 is provided with the second fixed shaft 334 in a rotating connection mode with the first fixed shaft 335, and the connecting frame 334 is movably connected with the left fixed shaft 335 in a rotating mode through the meshed connection mode, and the connecting frame 338 is movably connected with the left fixed shaft seat 34 through the second fixed shaft 338.

As shown in fig. 1 and 2, the plug interface device 2 includes a first fixing seat 21, a protection ring 22, a spring buckle 23, a connection ring 24, a contact protection member 25, a protection cover 26 and a hinge shaft 27, the first fixing seat 21 is fixedly connected with the bottom of the slot 4 in a screw connection manner, the protection ring 22 is disposed in the middle of the first fixing seat 21, the connection ring 24 is disposed in the protection ring 22, the contact protection member 25 is disposed on the first fixing seat 21 and is fixedly connected with the protection ring 22, the spring buckle 23 is disposed on the right side of the protection ring 22 and is disposed on the first fixing seat 21, the protection cover 26 is disposed on the left side of the protection ring 22 and is disposed on the first fixing seat 21, the connection ring 24 includes a ring body 241 and a hollow groove 242, the hollow groove 242 is disposed on the side wall of the ring body 241, and the hollow groove 242 is provided with a plurality of holes.

As shown in fig. 1, a control window 11 is arranged on the equipment box 1, an indicator lamp 10 is arranged below the control window 11 and on the equipment box 1, a card reader 9 is arranged below the indicator lamp 10 and on the equipment box 1, a connecting cable 5 is arranged below the card reader 9 and at the bottom of the equipment box 1, the tail end of the connecting cable 5 is fixedly connected with the charging gun device 3, a fixing plate 6 is connected with the rear end of the equipment box 1, the height position of the equipment box 1 relative to the fixing plate 6 is adjustable, a winding frame 7 is arranged below the equipment box 1 and on the fixing plate 6, and a base 8 is arranged at the tail end of the fixing plate 6.

The working principle of the utility model is as follows: after the utility model is installed, the charging port dustproof and waterproof cover of the vehicle is firstly opened after the vehicle to be charged is parked, the hand holds the handle 31 in the charging gun device 3, and the side embedded with the rubber layer 32 is attached to the palm center, so that the friction force during holding is convenient to be improved, accidental falling is prevented, then the locking device 33 on the handle 31 is pushed, in the locking device 33, when the roller button 331 is pushed along a certain direction, the first driven gear 332 meshed with the roller button 331 rotates and drives the second driven gear 337 to rotate through the transmission rod 333, when the second driven gear 337 rotates, the two groups of limiting pieces 336 meshed and connected at the upper end of the second driven gear 337 are movably connected with the first fixed shaft 335 on the connecting frame 334, therefore, when the second driven gear 337 rotates anticlockwise, the tail end of the limiting piece 336 at the left side is firstly separated from the tooth number position where the second driven gear 337 starts to mesh, then the end of the limiting piece 336 at the right side is separated from the second driven gear 337, and as the two limiting pieces 336 are movably connected with the first fixed shaft 335 for fixing them, the right end of the connecting piece 334 for fixing the first connecting shaft 335 deflects upwards along the second fixed shaft 338, i.e. the left end of the connecting piece 334 deflects downwards, the movable column 34 movably connected with the mounting seat 339 at the left end of the connecting piece 334 is contracted in the connecting hole 35 penetrating through the side wall of the connecting head 37, the end of the movable column 34 is sequentially separated from the hollowed-out groove 242 positioned on the side wall of the ring body 241 of the connecting ring 24 and the connecting head 37 in the plug interface device 2, so that the connecting head 37 is separated from the connecting ring 24 in the plug interface device 2, i.e. the quick separation of the charging gun device 3 and the plug interface device 2 is realized, after taking out the charging gun device 3 and being connected with the charging port of the vehicle, the rechargeable card or the mobile terminal equipment with NFC and payment functions is close to the card reader 9, after waiting for the card reader 9 to read corresponding information, the display screen in the control window 11 and the charging system are automatically started, then corresponding operation is carried out according to prompts, the green lamp and the yellow lamp of the indicator lamp 10 are lightened in charging, the charging pile is in an idle state, charging service and the charging pile work can be carried out normally, after charging is finished, reverse operation is sequentially carried out according to the above-mentioned flow, after the charging gun device 3 is inserted into the plug port device 2 in the slot 4, the roller button 331 pushed before is reset, at this moment, the movable column 34 stretches out from the connecting hole 35 on the side wall of the connector 37, finally, the tail end is inserted into the hollow groove 242 on the side wall of the ring body in the connecting ring body in the plug port device 2, quick fixing of the charging gun device 3 and the plug port device 2 is completed, the problem that the charging gun and the charging pile plug are easily fixed due to shaking and the cable drop in the original plug port device can be effectively solved through the structure setting.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a fill electric pile interface locking structure, includes equipment box (1), is located fluting (4) on equipment box (1) lateral wall, is located interface device (2) in fluting (4), its characterized in that: a charging gun device (3) is arranged in the slot (4) and positioned in the plug-in interface device (2);

the utility model provides a charging gun device (3) is including handle (31), rubber layer (32), locking device (33), movable column (34), connecting hole (35), second fixing base (36) and connector (37), handle (31) are arc structure, and the shell of handle (31) is high strength plastic construction, be provided with rubber layer (32) on the lateral wall of handle (31), rubber layer (32) are through scarf joint's mode and handle (31) fixed connection, be provided with locking device (33) in handle (31), the end of handle (31) is provided with second fixing base (36), the end of second fixing base (36) is provided with connector (37), be provided with connecting hole (35) on the outer wall of connector (37), be provided with movable column (34) in connecting hole (35), the end of movable column (34) and locking device (33) swing joint.

2. The charging pile insertion port locking structure according to claim 1, wherein: the locking device (33) comprises a roller button (331), a first driven gear (332), a transmission rod (333), a connecting frame (334), a first fixed shaft (335), a limiting piece (336), a second driven gear (337), a second fixed shaft (338) and a mounting seat (339), wherein the roller button (331) is of a gear structure made of plastic materials, the middle part of the roller button (331) is rotationally connected with the upper surface of a handle (31) in a rotating shaft connection mode, the first driven gear (332) is arranged at the lower end of the roller button (331) and positioned inside the handle (31), the transmission rod (333) is arranged on the first driven gear (332), the tail end of the transmission rod (333) is provided with the second driven gear (337) at the inner part of the handle (31), the upper end of the second driven gear (337) is provided with a limiting piece (336), the other ends of the limiting pieces (336) are provided with a first fixed shaft (335), the two limiting pieces (336) are rotationally connected with the first fixed shaft (335) in a rotating connection mode, the middle part of the first fixed shaft (334) is movably connected with the first fixed shaft (334), the connecting frame (334) is connected with the handle (31) through a second fixed shaft (338), a mounting seat (339) is arranged at the tail end of the connecting frame (334) and positioned at the upper left side of the second fixed shaft (338), and the mounting seat (339) is movably connected with the movable column (34) through a rotating shaft connection mode.

3. The charging pile insertion port locking structure according to claim 1, wherein: the plug interface device (2) comprises a first fixing seat (21), a protection ring (22), a spring buckle (23), a connecting ring (24), a contact protection piece (25), a protection cover (26) and a hinge shaft (27), wherein the first fixing seat (21) is fixedly connected with the bottom of a slot (4) through a screw connection mode, the middle part of the first fixing seat (21) is provided with the protection ring (22), the connecting ring (24) is arranged in the protection ring (22), the middle part of the connecting ring (24) is positioned on the first fixing seat (21) and is provided with the contact protection piece (25), the connecting ring (24) is fixedly connected with the protection ring (22), the right side of the protection ring (22) is provided with the spring buckle (23) on the first fixing seat (21), the left side of the protection ring (22) is positioned on the first fixing seat (21), and the hinge shaft (27) is arranged on the first fixing seat (21), and the end connection of the hinge shaft (27) is provided with the protection cover (26).

4. A charging pile socket locking structure according to claim 3, wherein: the connecting ring (24) comprises a ring body (241) and hollow grooves (242), wherein the hollow grooves (242) are formed in the side wall of the ring body (241), and a plurality of hollow grooves (242) are formed in the hollow grooves.

5. The charging pile insertion port locking structure according to claim 2, wherein: one end of each limiting piece (336) is connected with the second driven gear (337) in a meshed connection mode.

6. The charging pile insertion port locking structure according to claim 1, wherein: the movable column (34) is made of high-strength plastic materials, and the movable column (34) is arranged in a structure with one wide end and one narrow end.

7. The charging pile insertion port locking structure according to claim 1, wherein: the device is characterized in that a control window (11) is arranged on the device box (1), an indicator lamp (10) is arranged below the control window (11) and located on the device box (1), and a card reader (9) is arranged below the indicator lamp (10) and located on the device box (1).

8. The charging pile insertion port locking structure according to claim 7, wherein: the utility model discloses a charging gun device, including card reader, equipment box, fixed plate (6), base, fixed plate (8), fixed plate (6), connecting cable (5) are provided with in the below of card reader (9) and the bottom that is located equipment box (1), the end and the rifle device (3) fixed connection that charge of connecting cable (5), the rear end connection of equipment box (1) is provided with fixed plate (6), and the height position of equipment box (1) relative to fixed plate (6) is adjustable, the below of equipment box (1) just is provided with bobbin (7) on being located fixed plate (6), the end of fixed plate (6) is provided with base (8).