Protection auxiliary device for bidirectional charging pile

Abstract

The utility model relates to the technical field of charging piles, in particular to a protection auxiliary device for a bidirectional charging pile, which comprises a charging pile body, a charging gun and a mounting groove, and the outer side wall of the charging gun is fixedly connected with two connecting rings. Through the arranged sliding assembly, when the user needs to place the charging gun in a mounting hole, the charging gun abuts against the sliding assembly, and the charging gun is driven to move upwards through the sliding assembly, so that the charging gun can be conveniently and rapidly taken out to charge the electric vehicle. And the sliding assembly slides along the inner side wall of the cavity, and the sliding assembly drives the limiting rod to be separated from the limiting hole in the process of sliding along the inner side wall of the cavity, so that the lifting block is not limited, the charging gun can be limited again through the limiting assembly, and the technical problem that the charging gun falls off is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to charging pile technical field, concretely is a protection auxiliary device for bidirectional charging pile. BACKGROUND

[0002] The charging pile is similar to the oiling machine in the gas station, can be fixed on the ground or wall, can charge various models of electric vehicles according to different voltage grades.

[0003] For example, the patent with the announcement number CN215944337U discloses a modular bidirectional charging pile, which comprises a power-off assembly, the inner wall of one end of the gun body is provided with a power-off assembly, the power-off assembly comprises an expansion alloy, a sleeve and a connecting rod, the outer surface of the sleeve is fixedly connected with the inner wall of the gun body, one end of the expansion alloy is fixedly connected with the inner wall of the sleeve, the other end of the expansion alloy is movably connected with one end of the connecting rod, the other end of the connecting rod is fixedly installed with a baffle, the outer surface of the baffle is fixedly installed with a charging plug, the other outer surface of the baffle is fixedly installed with a reset spring.

[0004] Through the above setting, the utility model in the prior art, by setting the power-off assembly, when the charging plug occurs short circuit or high temperature, realize automatic power-off when high temperature, prevent the charging plug from spontaneous combustion due to high temperature, also reduce the damage to the charging plug and the automobile charging hole, when the temperature drops, will re-perform automatic charging, do not need personnel supervision, convenient and fast.But, the bidirectional charging pile of prior art scheme has the following defects when operating:

[0005] The above bidirectional charging pile does not have a protection auxiliary structure for fixing the gun head, after use, the user puts the charging gun back to the charging pile, the charging gun in the above device is simply hung on the charging pile, the user will not confirm whether the charging gun is hung stably after returning the charging gun, the charging gun may fall and hit the ground after the user leaves, resulting in the phenomenon of charging gun damage. UTILITY MODEL CONTENTS

[0006] The utility model intends to provide a protection auxiliary device for bidirectional charging pile, which is mainly used to solve the technical problem that the existing technology does not have a protection structure for the charging gun.

[0007] To solve the above technical problems, the utility model provides the following technical scheme:

[0008] The utility model discloses a bidirectional protection auxiliary device for charging pile, including charging pile body, charging gun and installation groove, the outer side wall of charging gun is fixedly connected with two connecting rings, and the connecting ring is adapted with installation groove, the inside symmetry of charging pile body is equipped with rectangular groove, the inner side wall of rectangular groove is slidably connected with lifting piece, and the side wall of lifting piece is equipped with limiting hole, the bottom of lifting piece is fixedly connected with limiting component, the inside symmetry of charging pile body is equipped with cavity, and the cavity is linked together with installation groove, and the side wall of cavity is slidably connected with limiting rod, and one end of limiting rod in the cavity is fixedly connected with sliding assembly, the outer side wall of charging pile body is equipped with rectangular sliding slot, and rectangular sliding slot is communicated with rectangular groove, and the inner side wall of rectangular sliding slot is slidably connected with adjusting component.

[0009] The utility model discloses a bidirectional protection auxiliary device for charging pile, including charging pile body, charging gun and installation groove, the outer side wall of charging gun is fixedly connected with two connecting rings, and the connecting ring is adapted with installation groove, the inside symmetry of charging pile body is equipped with rectangular groove, the inner side wall of rectangular groove is slidably connected with lifting piece, and the side wall of lifting piece is equipped with limiting hole, the bottom of lifting piece is fixedly connected with limiting component, the inside symmetry of charging pile body is equipped with cavity, and the cavity is linked together with installation groove, and the side wall of cavity is slidably connected with limiting rod, and one end of limiting rod in the cavity is fixedly connected with sliding assembly, the outer side wall of charging pile body is equipped with rectangular sliding slot, and rectangular sliding slot is communicated with rectangular groove, and the inner side wall of rectangular sliding slot is slidably connected with adjusting component.

[0010] 1. Working principle: when needing to charge the electric car, first through the upward adjustment assembly, utilize adjusting component to drive lifting piece to move along the inner side wall of rectangular groove and move upwards, and then drive limiting component to move upwards through lifting piece, along with the upward movement of lifting piece, when lifting piece moves to the appropriate position, then through the limiting rod inserted into the inside of limiting hole, the fixed effect is played to lifting piece, so that limiting component removes the restriction to charging gun, and the charging gun can be taken out to charge the electric car, when the charging work is finished, the charging gun is inserted into the inside of installation groove, in this process, the end of charging gun will resist the sliding assembly along the inner side wall of cavity and slide, in the process of sliding assembly along the inner side wall of cavity and sliding, drive limiting rod to separate from limiting hole, so that lifting piece is not restricted, and the limiting work of charging gun can be carried out again through limiting component.

[0011] 2. Advantageous effects:

[0012] The prior art sets a power-off component to realize automatic power-off when high temperature occurs, prevent spontaneous combustion due to high temperature at the charging plug, and reduce damage to the charging plug and the car charging hole, and when the temperature decreases, automatic charging is restarted without the need for personnel supervision, which is a convenient and fast technical problem, but the existing technology does not have a protection structure for the charging gun, and the adjusting assembly is arranged to adjust the position of the lifting block, and the lifting block drives the limiting assembly to move upward, so that the limiting assembly releases the restriction on the charging gun, and the user can quickly take out the charging gun to charge the electric car, and the sliding assembly is arranged, so that when the user needs to place the charging gun in the mounting hole, the charging gun abuts against the sliding assembly, and the sliding assembly slides along the inner side wall of the cavity, and the limiting rod is driven to disengage from the limiting hole during the sliding process of the sliding assembly along the inner side wall of the cavity, so that the lifting block is not restricted, and the limiting assembly can again limit the charging gun to prevent the charging gun from falling off.

[0013] Preferably, one end of the limiting rod near the lifting block is provided with a beveled structure, and during the upward movement of the lifting block along the inner side wall of the rectangular groove, the top of the lifting block will abut against the beveled structure at the end of the limiting rod, and as the lifting block continues to rise, the limiting rod will slide along the inner side wall of the rectangular groove into the cavity, and in this process, the sliding assembly is compressed, and when the end of the limiting rod coincides with the limiting hole, the limiting rod is automatically inserted into the limiting hole under the action of the compressed sliding assembly, achieving the limiting work of the lifting block.

[0014] Preferably, the limiting assembly comprises a plug rod fixedly connected to the bottom of the lifting block, and the plug rod penetrates and slidably connects with the lower side wall of the rectangular groove, the outer side wall of the plug rod is sleeved with a second spring, the upper end of the second spring is fixedly connected with the bottom of the lifting block, and the lower end of the second spring is fixedly connected with the lower side wall of the rectangular groove, during the upward movement of the lifting block along the inner side wall of the rectangular groove, the plug rod is driven to move upward, and in this process, the second spring is stretched, so that the plug rod is disengaged from between the two connecting rings, and at this time, the charging gun is not restricted, and the charging gun can be quickly taken out for charging the electric car.

[0015] Preferably, the moving range of the lifting block is slightly smaller than the distance between the mounting groove and the lower side wall of the rectangular groove, to prevent the plug rod from disengaging from the lower side wall of the rectangular groove during the upward movement of the lifting block.

[0016] Preferably: the sliding assembly includes a moving plate fixedly connected to the end of the limiting rod, and the moving plate is in sliding connection with the inner side wall of the cavity, the bottom of the moving plate is fixedly connected with a resisting plate, and the resisting plate is in sliding connection with the inner side wall of the mounting groove, the side wall of the resisting plate is fixedly connected with the first spring in a symmetrical manner, and the other end of the two first springs is fixedly connected with the inner side wall of the mounting groove, when the user needs to place the charging gun inside the mounting groove after the charging of the electric car is completed, the charging gun only needs to be inserted into the mounting groove, and along with the insertion of the charging gun, the resisting plate is pushed by the end of the charging gun, the resisting plate slides along the inner side wall of the mounting groove, the first spring is compressed in the process, and the limiting rod is driven to slide by the moving plate in the process that the resisting plate slides, so that the limiting rod is separated from the limiting hole, the lifting block is not limited at the moment, and the second spring is reset under the action of being stretched, so that the inserting rod is re-locked between the two connecting rings, and the charging gun is fixed again, and the phenomenon that the charging gun falls off is prevented.

[0017] Preferably: the adjusting assembly includes a pushing block in sliding connection with the inner side wall of the rectangular sliding groove, and the side wall of the pushing block is fixedly connected with the side wall of the lifting block, when the lifting block needs to be pushed upwards, the pushing block only needs to be pushed upwards, the pushing block moves upwards along the inner side wall of the rectangular sliding groove, and the lifting block is driven to move in the process that the pushing block moves upwards, so that the purpose of being convenient is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0019] Figure 2 It is a charging pile section structure schematic view of the utility model;

[0020] Figure 3 It is an internal structure schematic view of the cavity and the rectangular groove of the utility model;

[0021] Figure 4 It is a structure schematic view of the limiting rod, the limiting hole and the lifting block of the utility model;

[0022] Figure 5 It is a structure schematic view of the moving plate, the limiting rod and the limiting hole of the utility model.

[0023] The reference signs in the drawings of the specification include: 1, charging pile body; 2, rectangular sliding groove; 3, pushing block; 4, charging gun; 5, mounting groove; 6, cavity; 7, rectangular groove; 8, connecting ring; 9, moving plate; 10, first spring; 11, resisting plate; 12, second spring; 13, lifting block; 14, limiting rod; 15, limiting hole; 16, inserting rod. DETAILED DESCRIPTION

[0024] Clearly, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0025] As Figures 1-4As shown, a two-way charging pile protection auxiliary device, including charging pile body 1, charging gun 4 and installation slot 5, the outer wall of charging gun 4 is fixedly connected with two connecting rings 8, and the connecting ring 8 is matched with the installation slot 5, the inside of charging pile body 1 is symmetrically provided with rectangular groove 7, the inner side wall of rectangular groove 7 is slidably connected with lifting block 13, the side wall of lifting block 13 is provided with limiting hole 15, the bottom of lifting block 13 is fixedly connected with limiting assembly, the limiting assembly includes plug rod 16 fixedly connected with the bottom of lifting block 13, and the plug rod 16 penetrates the lower side wall of rectangular groove 7 and is slidably connected, the outer side wall of plug rod 16 is sleeved with second spring 12, the upper end of second spring 12 is fixedly connected with the bottom of lifting block 13, the lower end of second spring 12 is fixedly connected with the lower side wall of rectangular groove 7, when lifting block 13 rises, plug rod 16 moves upward, in this process, second spring 12 is stretched, so that plug rod 16 is separated from the two connecting rings 8, at this time, charging gun 4 is not limited, and charging gun 4 can be quickly taken out to charge the electric car, the inside of charging pile body 1 is symmetrically provided with cavity 6, and the cavity 6 is communicated with the installation slot 5, the side wall of cavity 6 penetrates and is slidably connected with limiting rod 14, one end of limiting rod 14 close to lifting block 13 is provided with inclined surface structure, in the process that lifting block 13 moves upward along the inner side wall of rectangular groove 7, the top of lifting block 13 will be in contact with the inclined surface structure of the end of limiting rod 14, with the continuous lifting of lifting block 13, limiting rod 14 will slide along the inner side wall of rectangular groove 7 to the inside of cavity 6, in this process, the sliding assembly is compressed, when the end of limiting rod 14 coincides with limiting hole 15, limiting rod 14 is automatically inserted into the inside of limiting hole 15 under the action of compressed first spring 10 sliding assembly, the limiting of lifting block 13 is realized, one end of limiting rod 14 located in the inside of cavity 6 is fixedly connected with sliding assembly, the sliding assembly includes moving plate 9 fixedly connected with the end of limiting rod 14, and moving plate 9 is slidably connected with the inner side wall of cavity 6, the bottom of moving plate 9 is fixedly connected with abutting plate 11, and abutting plate 11 is slidably connected with the inner side wall of installation slot 5, the side wall of abutting plate 11 is symmetrically fixedly connected with first spring 10, the other end of the two first springs 10 is fixedly connected with the inner side wall of installation slot 5, in the process that limiting rod 14 slides along the inner side wall of rectangular groove 7 to the inside of cavity 6, first spring 10 is compressed through moving plate 9, when the end of limiting rod 14 coincides with limiting hole 15, limiting rod 14 is automatically inserted into the inside of limiting hole 15 under the action of compressed first spring 10, the limiting of lifting block 13 is realized, the outer side wall of charging pile body 1 is provided with rectangular sliding groove 2, and the rectangular sliding groove 2 is communicated with rectangular groove 7, the inner side wall of rectangular sliding groove 2 is slidably connected with adjusting assembly, the adjusting assembly includes driving block 3 slidably connected with the inner side wall of rectangular sliding groove 2, the side wall of driving block 3 is fixedly connected with the side wall of lifting block 13, the adjusting assembly includes driving block 3 slidably connected with the inner side wall of rectangular sliding groove 2,The side wall of the toggle block 3 is fixedly connected with the side wall of the lifting block 13, so that the purpose of convenience is achieved; when the charging gun 4 needs to be placed in the installation slot 5 after the electric car is charged, the charging gun 4 only needs to be inserted into the installation slot 5, and with the insertion of the charging gun 4, the abutting plate 11 is pushed by the end of the charging gun 4 to slide along the inner side wall of the installation slot 5; in this process, the first spring 10 is compressed, and in the sliding process of the abutting plate 11, the moving plate 9 drives the limiting rod 14 to slide, so that the limiting rod 14 is separated from the limiting hole 15; at this time, the lifting block 13 is not limited, and is reset under the action of the stretched second spring 12, so that the plug rod 16 is re-inserted between the two connecting rings 8, the re-fixing work of the charging gun 4 is realized, and the phenomenon of the charging gun 4 falling off is prevented; the user can know whether the charging gun 4 is firmly installed by only observing the position of the toggle block 3.

[0026] From the above, the specific implementation manner of the utility model is as follows:

[0027] When the device is used, the toggle block 3 is first pushed upward to move upward along the inner side wall of the rectangular sliding groove 2, and in the upward moving process of the toggle block 3, the lifting block 13 is driven to move upward along the inner side wall of the rectangular groove 7; in the upward moving process of the lifting block 13 along the inner side wall of the rectangular groove 7, the top of the lifting block 13 will abut against the inclined surface structure of the end of the limiting rod 14, and with the continuous lifting of the lifting block 13, the limiting rod 14 will slide along the inner side wall of the rectangular groove 7 into the inside of the cavity 6; in this process, the first spring 10 is compressed by the moving plate 9; when the end of the limiting rod 14 coincides with the limiting hole 15, the limiting rod 14 is automatically inserted into the inside of the limiting hole 15 under the action of the compressed first spring 10, so that the limiting work of the lifting block 13 is realized; while the lifting block 13 rises, the plug rod 16 is driven to move upward, and in this process, the second spring 12 is stretched, so that the plug rod 16 is separated from between the two connecting rings 8; at this time, the charging gun 4 is not limited, and the charging gun 4 can be quickly taken out to charge the electric car; when the charging gun 4 needs to be placed in the installation slot 5 after the electric car is charged, the charging gun 4 only needs to be inserted into the installation slot 5, and with the insertion of the charging gun 4, the abutting plate 11 is pushed by the end of the charging gun 4 to slide along the inner side wall of the installation slot 5; in this process, the first spring 10 is compressed, and in the sliding process of the abutting plate 11, the moving plate 9 drives the limiting rod 14 to slide, so that the limiting rod 14 is separated from the limiting hole 15; at this time, the lifting block 13 is not limited, and is reset under the action of the stretched second spring 12, so that the plug rod 16 is re-inserted between the two connecting rings 8, the re-fixing work of the charging gun 4 is realized, and the phenomenon of the charging gun 4 falling off is prevented; the user can know whether the charging gun 4 is firmly installed by only observing the position of the toggle block 3.

[0028] The above is only the embodiment of the present application, and the well-known specific structure and characteristics and other common knowledge in the scheme are not described in detail. It should be pointed out that for those skilled in the art, without departing from the structure of the present application, a number of modifications and improvements can be made, which should also be considered as the protection scope of the present application, and these will not affect the effect and practicality of the present application. The protection scope claimed in the present application should be subject to the content of its claims, and the specific implementation mode and the like recorded in the specification can be used to explain the content of the claims.

Claims

1. A protection auxiliary device for a bidirectional charging pile, comprising a charging pile body (1), a charging gun (4) and a mounting groove (5), characterized in that, The outer side wall of the charging gun (4) is fixedly connected with two connecting rings (8), and the connecting rings (8) are matched with the mounting groove (5). The inside of the charging pile body (1) is symmetrically provided with a rectangular groove (7), and the inner side wall of the rectangular groove (7) is slidably connected with a lifting block (13). The side wall of the lifting block (13) is provided with a limiting hole (15), and the bottom of the lifting block (13) is fixedly connected with a limiting assembly. The inside of the charging pile body (1) is symmetrically provided with a cavity (6), and the cavity (6) is in communication with the mounting groove (5). The side wall of the cavity (6) penetrates and is slidably connected with a limiting rod (14), and one end of the limiting rod (14) in the cavity (6) is fixedly connected with a sliding assembly. The outer side wall of the charging pile body (1) is provided with a rectangular sliding groove (2), and the rectangular sliding groove (2) is in communication with the rectangular groove (7). The inner side wall of the rectangular sliding groove (2) is slidably connected with an adjusting assembly.

2. The protection auxiliary device for a bidirectional charging pile according to claim 1, characterized in that: The end of the limiting rod (14) close to the lifting block (13) is provided with a slope structure.

3. The protection auxiliary device for a bidirectional charging pile according to claim 1, characterized in that: The limiting assembly comprises a plug rod (16) fixedly connected to the bottom of the lifting block (13), and the plug rod (16) penetrates and is slidably connected with the lower side wall of the rectangular groove (7). The outer side wall of the plug rod (16) is sleeved with a second spring (12), the upper end of the second spring (12) is fixedly connected with the bottom of the lifting block (13), and the lower end of the second spring (12) is fixedly connected with the lower side wall of the rectangular groove (7).

4. The protection auxiliary device for a bidirectional charging pile according to claim 2, characterized in that: The moving range of the lifting block (13) is slightly smaller than the distance between the mounting groove (5) and the lower side wall of the rectangular groove (7).

5. The protection auxiliary device for a bidirectional charging pile according to claim 1, characterized in that: The sliding assembly comprises a moving plate (9) fixedly connected to the end of the limiting rod (14), and the moving plate (9) is slidably connected with the inner side wall of the cavity (6). The bottom of the moving plate (9) is fixedly connected with an abutting plate (11), and the abutting plate (11) is slidably connected with the inner side wall of the mounting groove (5). The side wall of the abutting plate (11) is symmetrically fixedly connected with a first spring (10), and the other end of the two first springs (10) is fixedly connected with the inner side wall of the mounting groove (5).

6. The protection auxiliary device for a bidirectional charging pile according to claim 1, characterized in that: The adjusting assembly comprises a sliding block (3) slidably connected to the inner side wall of the rectangular sliding groove (2), and the side wall of the sliding block (3) is fixedly connected with the side wall of the lifting block (13).

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