Charging gun locking device

Abstract

The utility model discloses a charging gun locking device which comprises a charging gun upper gun seat, a charging gun and a moving plate. One side of the charging gun upper gun seat is provided with an extension line, and one side of the charging gun upper gun seat is provided with a socket. One side of the charging gun is provided with a socket, and one side of the charging gun is connected with one end of the extension line; the charging gun and the charging gun upper gun base are firmly locked through the gun locking mechanism, the situation that the charging gun is pulled out accidentally due to external force pulling or misoperation is effectively avoided, safety is guaranteed, and the charging gun is prevented from being pulled out accidentally; the coded lock is arranged to control the lock cylinder, unlocking can be achieved only by inputting a correct password, the use safety and management convenience of the charging gun are improved, and unauthorized personnel are prevented from inserting and pulling out the charging gun at will; the lock cylinder, the pushing plate, the T-shaped ejector pin, the spring and other components are integrated together through the fixing frame, and the cover plate is used for protection, so that the whole gun locking device is compact in structure and reasonable in layout.

Description

TECHNICAL FIELD

[0001] The utility model relates to charging gun technical field, concretely is a charging gun lock device. BACKGROUND

[0002] The charging gun of new energy automobile is the equipment for connecting charging pile and vehicle to charge, and the charging gun is the charging interface of electric vehicle, which is divided into direct current charging gun and alternating current charging gun according to voltage, and the direct current charging gun belongs to high voltage charging and is used to charge battery, and the alternating current charging gun is used to charge vehicle-mounted charger.

[0003] In the related art, a charging gun locking assembly (publication number: CN220774862U) is found through retrieval, when using, the locking hook piece and the pressing piece are arranged on the gun head, the locking hook piece is controlled by the pressing piece to hook or separate from the vehicle charging interface, and the quick unlocking can be realized by pressing on the surface of the gun body, specifically, the hook strip and the pressing strip are connected, the connection is rotationally connected on the gun head, the end of the pressing strip is pressed to realize that the hook of the hook strip is buckled or separated from the lock catch, and the contactor is arranged to receive the pressing condition, and the indicator is arranged to display the state of the locking assembly.

[0004] However, the hook strip head is easily broken due to pulling during the long-term plugging and unplugging of the charging gun, which affects the self-locking function of the charging gun, the hook strip is designed as a whole, so that replacement is inconvenient, and there is no effective locking mechanism, when there are personnel walking and vehicle shaking in the charging place, the charging gun is easily unplugged due to external force, which causes charging interruption, not only damages the charging equipment and affects the service life, but also causes damage to the battery of the vehicle being charged due to sudden power failure, and the charging gun cannot be unplugged by others without permission, which affects the normal charging order and safety.

[0005] Therefore, we provide a charging gun locking device. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a charging gun locking device to solve the problems in the background art.

[0007] To achieve the above object, the utility model provides the following technical scheme: a charging gun locking device, comprising: a charging gun upper gun seat, a charging gun and a moving plate.

[0008] One side of the charging gun upper gun seat is provided with an extension line, one side of the charging gun upper gun seat is provided with a socket, and the socket and the charging gun upper gun seat are integrally formed, and the bottom of the charging gun upper gun seat is provided with a charging gun lower gun seat.

[0009] The side of the charging gun is provided with a socket, and the socket and the charging gun are integrally formed.

[0010] The side of the moving plate is provided with a hook part, the hook part and the moving plate are integrally formed, the side of the moving plate is provided with a button, the button and the moving plate are integrally formed, and the button penetrates the charging gun.

[0011] The top of the gun seat of the charging gun is provided with a gun locking mechanism, a push plate of the gun locking mechanism pushes a T-shaped ejector pin to insert into the inside of the charging gun, so that the T-shaped ejector pin contacts the hook part to form fixation.

[0012] Preferably, the gun locking mechanism comprises a lock cylinder connected to one side of the push plate, and a fixed frame is arranged at the top of the gun seat of the charging gun, and the lock cylinder is connected to the inside of the fixed frame, the lock cylinder is rotationally connected to the inside of the gun seat of the charging gun, the push plate is connected to one side of the lock cylinder, and the push plate and the lock cylinder are fixedly arranged, the T-shaped ejector pin is slidably connected to the inside of the gun seat of the charging gun, and the T-shaped ejector pin is slidably connected to the inside of the fixed frame, and the T-shaped ejector pin penetrates the gun seat of the charging gun, a spring is arranged between the inside wall of the gun seat of the charging gun and one side of the T-shaped ejector pin, and one end of the T-shaped ejector pin extends into the inside of the charging gun.

[0013] Preferably, the surface of the socket is provided with a hook groove for inserting the hook part, and the hook groove and the socket are integrally formed.

[0014] Preferably, the inside of the charging gun is provided with a plug groove for inserting the T-shaped ejector pin, and the plug groove and the charging gun are integrally formed.

[0015] Preferably, the top of the gun seat of the charging gun is connected with a fixed frame, the fixed frame and the gun seat of the charging gun are integrally formed, and the lock cylinder, the push plate, the T-shaped ejector pin and the spring are connected to the inside of the fixed frame.

[0016] Preferably, the top of the fixed frame is connected with a cover plate, and the cover plate is connected to the surface of the fixed frame through bolts, so as to complete fixation.

[0017] Preferably, the inside of the fixed frame is connected with a guide rail, the T-shaped ejector pin is slidably connected to the surface of the guide rail, and the two ends of the T-shaped ejector pin slide along the guide rail in the inside of the gun seat of the charging gun, so as to always move in a horizontal position.

[0018] Preferably, the surface of the lock cylinder is connected with a password lock, and the password lock is used for controlling the opening and closing of the lock cylinder, so as to open and close the lock cylinder.

[0019] Compared with the prior art, the utility model has the advantages that:

[0020] (1) The charging gun is firmly locked with the gun seat on the charging gun through the gun locking mechanism, the situation that the charging gun is accidentally pulled out due to external force pulling or misoperation is effectively avoided, safety is ensured, damage to the charging equipment and the vehicle caused by charging interruption is reduced, the charging gun is prevented from being accidentally pulled out, and the charging gun is prevented from being pulled out by outsiders;

[0021] (2) The lock core is controlled through the password lock, only correct password input can unlock, the safety of the charging gun use and the convenience of the management are improved, different users can set different passwords, charging equipment management and billing operations and the like are facilitated, and unauthorized personnel are prevented from randomly plugging and unplugging the charging gun;

[0022] (3) The lock core, the push plate, the T-shaped ejector pin and the spring and the like are integrated together through the fixed frame, and are protected through the cover plate, the whole gun locking device is compact in structure and reasonable in layout, the smoothness and accuracy of the T-shaped ejector pin sliding are ensured through the design of the guide rail, the abrasion between components is reduced, and the service life of the device is prolonged, the design is convenient for installation and maintenance, and when a fault occurs, a single component can be more conveniently overhauled or replaced;

[0023] (4) The gun locking device is simple in structural design, suitable for various types of charging guns and charging piles, can be flexibly adjusted and adapted according to different charging equipment, has strong universality, and is favorable for popularization and application in different charging scenes. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a structural schematic view of the utility model;

[0025] Figure 2 It is a structural schematic view of the utility model whole three-dimensional connection

[0026] Figure 3 It is a structural schematic view of the utility model front view;

[0027] Figure 4 It is a structural schematic view of the utility model charging gun gun seat and charging gun three-dimensional decomposition;

[0028] Figure 5 It is a structural schematic view of the utility model charging gun gun seat and charging gun side section;

[0029] Figure 6 It is a structural schematic view of the utility model charging gun gun seat and charging gun decomposition;

[0030] Figure 7 It is a structural schematic view of the utility model charging gun.

[0031] In the figure: 1, the upper gun seat of the charging gun; 2, the charging gun; 3, the button; 4, the fixed frame; 5, the cover plate; 6, the lock core; 8, the extension line; 10, the socket; 11, the socket; 12, the push plate; 13, the spring; 14, the T-shaped ejector pin; 15, the slot; 16, the hook; 17, the hook slot; 18, the moving plate; 19, the guide rail; 20, the lower gun seat of the charging gun. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0033] Please refer to Figures 1-7 The utility model provides a technical scheme: a charging gun locking device, which comprises: the upper gun seat of the charging gun 1, one side of the upper gun seat of the charging gun 1 is provided with an extension line 8, one side of the upper gun seat of the charging gun 1 is provided with a socket 11, the bottom of the upper gun seat of the charging gun 1 is provided with the lower gun seat of the charging gun 20;

[0034] The charging gun 2, one side of the charging gun 2 is provided with a socket 10, and one side of the charging gun 2 is connected with one end of the extension line 8.

[0035] The moving plate 18, one side of the moving plate 18 is provided with a hook 16, and one side top of the moving plate 18 is provided with a button 3, and the button 3 penetrates the charging gun 2.

[0036] The top of the upper gun seat of the charging gun 1 is provided with a gun locking mechanism, the push plate 12 of the gun locking mechanism pushes the T-shaped ejector pin 14 to insert into the inside of the charging gun 2, so that the T-shaped ejector pin 14 contacts the hook 16 to form fixation.

[0037] The gun locking mechanism comprises the lock core 6 connected on one side of the push plate 12, and the fixed frame 4 is arranged on the top of the upper gun seat of the charging gun 1, and the lock core 6 is connected in the inside of the fixed frame 4, the lock core 6 is rotatably connected in the inside of the upper gun seat of the charging gun 1, the push plate 12 is connected on one side of the lock core 6, and the push plate 12 and the lock core 6 are fixedly arranged, the T-shaped ejector pin 14 is slidably connected in the inside of the upper gun seat of the charging gun 1, and the T-shaped ejector pin 14 is slidably connected in the inside of the fixed frame 4, and the T-shaped ejector pin 14 penetrates the upper gun seat of the charging gun 1, the surface of the T-shaped ejector pin 14 is located on the inside wall of the upper gun seat of the charging gun 1, and one side of the T-shaped ejector pin 14 is sleeved with the spring 13, and one end of the T-shaped ejector pin 14 extends to the inside of the charging gun 2.

[0038] The surface of the socket 11 is provided with a hook groove 17 for inserting the hook part 16, and the hook groove 17 is integrally formed with the socket 11.

[0039] The inside of the charging gun 2 is provided with an insertion groove 15 for inserting the T-shaped needle 14, and the insertion groove 15 is integrally formed with the charging gun 2.

[0040] The top of the charging gun upper seat 1 is connected with a fixed frame 4, the fixed frame 4 is integrally formed with the charging gun upper seat 1, and the lock core 6, the push plate 12, the T-shaped needle 14 and the spring 13 are connected inside the fixed frame 4.

[0041] The top of the fixed frame 4 is connected with a cover plate 5, and the cover plate 5 is connected on the surface of the fixed frame 4 by bolts to complete the fixation.

[0042] The inner side of the fixed frame 4 is connected with a guide rail 19, and the T-shaped needle 14 is slidably connected on the surface of the guide rail 19, and the two ends of the T-shaped needle 14 slide along the guide rail 19 inside the charging gun upper seat 1 to always move in a horizontal position.

[0043] The surface of the lock core 6 is connected with a password lock, which is used to control the opening and closing of the lock core 6, so as to open and close the lock core 6.

[0044] Specifically, in use, the insertion opening 10 of the charging gun 2 is aligned with the socket 11 of the charging gun upper seat 1 to prepare for connection, at this time, the hook part 16 on the moving plate 18 is in a state of not cooperating with the hook groove 17 of the socket 11, and the T-shaped needle 14 is not completely inserted into the inside of the charging gun 2 under the action of the spring 13.

[0045] When the charging gun 2 is inserted into the socket 11, the hook part 16 will gradually approach the hook groove 17, and during the insertion process, if the gun locking mechanism is in the unlocked state (the correct password is input into the password lock, and the lock core 6 can be rotated), the lock core 6 is rotated to drive the push plate 12 connected thereto to move, the push plate 12 pushes the T-shaped needle 14 to overcome the elastic force of the spring 13, and the T-shaped needle 14 slides along the guide rail 19 inside the charging gun upper seat 1, and the T-shaped needle 14 is inserted into the insertion groove 15 inside the charging gun 2 to fix the hook part 16, when the T-shaped needle 14 is completely inserted into the insertion groove 15, the hook part 16 is just inserted into the hook groove 17, at this time, the charging gun 2 and the charging gun upper seat 1 are firmly locked to prevent the charging gun 2 from being accidentally pulled out and avoid being pulled out by others.

[0046] After charging is completed, the charging gun 2 needs to be pulled out, the password lock is operated again to make the lock core 6 rotate back to the initial position, at this time, under the elastic force of the spring 13, the T-shaped needle 14 is retracted from the insertion groove 15 to separate from the hook part 16, the user presses the button 3 on the moving plate 18 to drive the moving plate 18 to move, so that the hook part 16 is separated from the hook groove 17, so that the charging gun 2 can be smoothly pulled out.

[0047] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A charge gun lock gun device, characterized by, Include: The charging gun upper gun seat (1), one side of the charging gun upper gun seat (1) is provided with an extension line (8), one side of the charging gun upper gun seat (1) is provided with a socket (11), the bottom of the charging gun upper gun seat (1) is provided with a charging gun lower gun seat (20); The charging gun (2), one side of the charging gun (2) is provided with a socket (10), one side of the charging gun (2) is connected with one end of the extension line (8); The moving plate (18), one side of the moving plate (18) is provided with a hook (16), one side of the moving plate (18) is provided with a button (3), and the button (3) penetrates the charging gun (2); The top of the charging gun upper gun seat (1) is provided with a gun locking mechanism, the T-shaped thimble (14) is inserted into the inside of the charging gun (2) by the pushing plate (12) of the gun locking mechanism, so that the T-shaped thimble (14) contacts with the hook (16) to form fixation.

2. The charging gun lockout device of claim 1, wherein, The gun locking mechanism includes a lock cylinder (6) connected to one side of the pushing plate (12), the lock cylinder (6) is rotatably connected inside the charging gun upper gun seat (1), the pushing plate (12) is connected to one side of the lock cylinder (6), the T-shaped thimble (14) is slidingly connected inside the charging gun upper gun seat (1), and the T-shaped thimble (14) penetrates the charging gun upper gun seat (1), the surface of the T-shaped thimble (14) is located inside the charging gun upper gun seat (1), and a spring (13) is sleeved on one side of the T-shaped thimble (14), one end of the T-shaped thimble (14) extends to the inside of the charging gun (2).

3. The charging gun lockout device of claim 1, wherein, The surface of the socket (11) is provided with a hook groove (17) for inserting the hook (16).

4. The charging gun lockout device of claim 2, wherein, The inside of the charging gun (2) is provided with an insertion groove (15) for inserting the T-shaped thimble (14).

5. The charge gun lockout device of claim 2, wherein, The top of the charging gun upper gun seat (1) is connected with a fixed frame (4), the lock cylinder (6), the pushing plate (12), the T-shaped thimble (14) and the spring (13) are connected inside the fixed frame (4).

6. The charge gun lock gun device according to claim 5, characterized in that, The top of the fixed frame (4) is connected with a cover plate (5).

7. The charge gun lock gun device of claim 5, wherein, The inside of the fixed frame (4) is connected with a guide rail (19), and the T-shaped thimble (14) is slidingly connected on the surface of the guide rail (19).

8. The charging gun lockout device of claim 2, wherein, The surface of the lock cylinder (6) is connected with a combination lock.

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