Anti-loosening charging gun base

By designing an anti-loosening charging gun seat, using structures such as fixing ring, placement shell and limiting components, the problem of no fixing and loosening of the charging gun in standby state is solved, the safety and service life are improved, and the stable fixing and safe use of the charging gun is achieved.

CN222601547UActive Publication Date: 2025-03-11FUZHOU YUANJIN CHUANNENG TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420302358.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-19
Publication Date
2025-03-11
Estimated Expiration
2034-02-19

AI Technical Summary

Technical Problem

The existing charging gun seat simply suspends the charging gun, which makes the charging gun unfixed in standby state, which is prone to shaking, affecting safety and service life, and poses safety risks of loosening and leakage and electric shock.

Method used

An anti-loosening charging gun seat is designed, including a fixing ring, a placing shell, a U-shaped hole, a rectangular groove, an L-shaped rod and a limiting assembly. By placing the end of the charging gun within the fixing ring, the limiting assembly controls the movement of the L-shaped rod so that it extends into the reserved slot of the charging gun, thereby locking the fixing charging gun.

Benefits of technology

It effectively prevents the charging gun from loosening and falling off, improves the safety and service life of the charging gun, eliminates the safety hazards of leakage and electric shock, and is simple and stable in operation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222601547U_ABST
    Figure CN222601547U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of electric automobile charging, and particularly relates to an anti-loosening charging gun base which comprises a fixing ring. One end of the fixing ring is fixedly connected with a placing shell; a U-shaped hole is formed in one end of the placing shell; a rectangular groove is formed in the placing shell; a pair of L-shaped rods is arranged in the rectangular groove; a limiting assembly is arranged in the rectangular groove; and the limiting assembly is used for driving the pair of L-shaped rods to move, so that the problems that a gun base of an existing charging gun is only formed by simply hanging the charging gun, the charging gun is not fixed in a standby state and is easy to shake, the safety and the service life of the charging gun can be influenced, the charging gun is easy to loosen, and potential safety hazards of electric leakage and electric shock exist are solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of electric vehicle charging, in particular to an anti-loosening charging gun seat. Background Art

[0002] Charging piles are installed in public buildings, such as public buildings, shopping malls, public parking lots and other places, or parking lots in residential areas, as well as on the ground or walls in charging stations. They can charge various types of electric vehicles according to different voltage levels. After the electric vehicle is charged, the charging gun on the charging pile needs to be placed back, and the charging gun fixed seat cooperates with the charging gun to support the charging gun.

[0003] In the prior art, the gun holders of existing charging guns are simply used to suspend the charging gun. In the standby state, the charging gun is not fixed and is prone to shaking, which affects the safety and service life of the charging gun. It is also easy to get loose, posing a safety hazard of leakage and electric shock.

[0004] To this end, the utility model provides a charging gun holder that is anti-loosening. Utility Model Content

[0005] In order to make up for the shortcomings of the existing technology and to solve the problem that the gun holder of the existing charging gun simply suspends the charging gun, the charging gun is not fixed in the standby state and is prone to shaking, which will affect the safety and service life of the charging gun, and is easy to loosen, posing a safety hazard of leakage and electric shock.

[0006] The technical solution adopted by the utility model to solve its technical problem is: the utility model describes an anti-loosening charging gun holder, comprising a fixing ring; one end of the fixing ring is fixedly connected to a placement shell; one end of the placement shell is provided with a U-shaped hole; a rectangular groove is provided on the placement shell; a pair of L-shaped rods are provided in the rectangular groove; a limit assembly is provided in the rectangular groove; the limit assembly is used to drive the pair of L-shaped rods to move.

[0007] Preferably, the limit assembly includes a control unit and a sliding groove; a pair of the sliding grooves are opened on the opposite side walls of the rectangular groove; a pair of trapezoidal blocks are slidably connected in the pair of sliding grooves; a pair of L-shaped rods are respectively fixed to the top of a pair of trapezoidal blocks; a first groove is opened on both sides of the pair of trapezoidal blocks; the opposite side walls of the rectangular groove are connected to the bottom of a pair of first grooves through springs.

[0008] Preferably, the control unit includes a first slide groove; a pair of the first slide grooves are respectively opened on a pair of relative inclined surfaces of the trapezoidal blocks; a sliding block is slidably connected in the pair of the first slide grooves; a sliding rod is fixedly connected to the bottom of the sliding block, and the sliding rod passes through the bottom of the placement shell; a pull ring is fixedly connected to the bottom of the sliding rod.

[0009] Preferably, one end of the fixing ring is fixedly connected to a mounting plate; a group of mounting holes is opened on the mounting plate, and the group of mounting holes is distributed on the four corners of the mounting plate.

[0010] Preferably, a guide rod is fixedly connected between the opposite side walls of the rectangular groove, and a pair of L-shaped rods are slidably connected to the guide rod via the first through groove.

[0011] Preferably, the corner of one end of the U-shaped hole opening is arc-shaped.

[0012] The beneficial effects of the utility model are as follows:

[0013] 1. The utility model discloses a charging gun holder that prevents loosening. By placing the end of the charging gun in a fixed ring and controlling the movement of a pair of L-shaped rods through a limit assembly, the opposite ends of the pair of L-shaped rods can be inserted into the reserved grooves on the charging gun, thereby firmly locking and fixing the charging gun in the display shell, effectively preventing the charging gun from loosening and falling off.

[0014] 2. The utility model discloses an anti-loosening charging gun holder. When the charging gun needs to be taken out, the pull ring can be pulled downward to drive the sliding rod and the sliding block to move downward. The design of the sliding block and the trapezoidal block allows the distance between the pair of L-shaped rods to expand, thereby releasing the restriction of the pair of L-shaped rods on the charging gun. The pair of L-shaped rods rebound with the setting of the spring. When the charging gun is placed, the distance between the pair of L-shaped rods can be expanded by pulling the pull rod, and then the charging gun can be put in. The operation is simple and has a stable effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model will be further described below in conjunction with the accompanying drawings.

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 It is the front view of the utility model;

[0018] Figure 3 It is a partial structural diagram of the utility model;

[0019] Figure 4 It is a cross-sectional view of the utility model;

[0020] Figure 5 yes Figure 4 A magnified view of middle;

[0021] In the figure: 1. fixing ring; 2. placing shell; 3. U-shaped hole; 4. rectangular groove; 5. L-shaped rod; 6. trapezoidal block; 7. first groove; 8. first slide groove; 9. sliding block; 10. sliding rod; 11. pull ring; 12. mounting plate; 13. mounting hole; 14. guide rod; 15. arc shape; 16. sliding groove. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figures 1 to 5 As shown, an anti-loosening charging gun seat described in an embodiment of the utility model comprises a fixing ring 1; a display shell 2 is fixedly connected to one end of the fixing ring 1; a U-shaped hole 3 is provided at one end of the display shell 2; a rectangular groove 4 is provided on the display shell 2; a pair of L-shaped rods 5 are provided in the rectangular groove 4; a limiting assembly is provided in the rectangular groove 4; the limiting assembly is used to drive the pair of L-shaped rods 5 to move. When working, by placing the end of the charging gun in the fixing ring 1 and controlling the movement of the pair of L-shaped rods 5 through the limiting assembly, the opposite ends of the pair of L-shaped rods 5 can be extended into the reserved groove on the charging gun, so that the charging gun can be firmly locked and fixed in the display shell 2, effectively preventing the problem of loosening and falling off of the charging gun.

[0024] The limiting assembly includes a control unit and a sliding groove 16; a pair of the sliding grooves 16 are opened on the opposite side walls of the rectangular groove 4; a pair of trapezoidal blocks 6 are slidably connected in the pair of sliding grooves 16; a pair of L-shaped rods 5 are respectively fixed to the top of the pair of trapezoidal blocks 6; a first groove 7 is opened on both sides of the pair of trapezoidal blocks 6; the opposite side walls of the rectangular groove 4 are connected to the bottom of the pair of first grooves 7 through springs. When working, the control unit drives the pair of trapezoidal blocks 6 to move to the left and right sides, thereby driving the pair of L-shaped rods 5 to adjust the spacing, so as to buckle the reserved groove on the charging gun, fix the charging gun, and prevent the charging gun from loosening and falling and causing damage.

[0025] The control unit includes a first slide groove 8; a pair of the first slide grooves 8 are respectively opened on the relative inclined surfaces of a pair of trapezoidal blocks 6; a sliding block 9 is slidably connected in the pair of the first slide grooves 8; a sliding rod 10 is fixedly connected to the bottom of the sliding block 9, and the sliding rod 10 passes through the bottom of the placement shell 2; a pull ring 11 is fixedly connected to the bottom of the sliding rod 10. During operation, through the setting of the pull ring 11, when the charging gun needs to be taken, the pull ring 11 can be pulled downward to drive the sliding rod 10 and the sliding block 9 to move downward. Through the design of the sliding block 9 and the trapezoidal block 6, the distance between the pair of L-shaped rods 5 can be expanded accordingly, thereby releasing the restriction of the pair of L-shaped rods 5 on the charging gun, and the pair of L-shaped rods 5 rebound with the setting of the spring. When the charging gun is placed, the distance between the pair of L-shaped rods 5 is expanded by pulling the pull rod, and then the charging gun can be put in. It is simple to operate and has a stable effect.

[0026] One end of the fixing ring 1 is fixedly connected to a mounting plate 12; a group of mounting holes 13 are opened on the mounting plate 12, and a group of mounting holes 13 are distributed on the four corners of the mounting plate 12. When working, the mounting plate 12 is provided with a group of mounting holes 13, and the mounting plate 12 can be fixed to the charging pile by bolts, and the mounting holes 13 are distributed on the four corners of the mounting plate 12, so that the mounting plate 12 can be supported by uniform force.

[0027] A guide rod 14 is fixedly connected between the opposite side walls of the rectangular groove 4, and a pair of L-shaped rods 5 are slidably connected to the guide rod 14 through the first through groove. During operation, the set guide rod 14 can guide the pair of L-shaped rods 5 so that they can be accurately snapped into the preset groove of the charging gun.

[0028] The corner of one end of the U-shaped hole 3 is in an arc shape 15. During operation, the corner of one end of the U-shaped hole 3 is in an arc shape 15, which prevents the connecting wire of the charging gun from hitting the corner of the U-shaped hole 3 and causing wear.

[0029] Working principle: by placing the end of the charging gun in the fixing ring 1 and controlling the movement of a pair of L-shaped rods 5 through the limit assembly, the opposite end of the pair of L-shaped rods 5 can be extended into the reserved groove on the charging gun, so that the charging gun can be firmly locked and fixed in the display shell 2, effectively preventing the problem of the charging gun being loose and falling off. The control unit drives a pair of trapezoidal blocks 6 to move to the left and right sides, thereby driving the pair of L-shaped rods 5 to adjust the spacing, thereby buckling the reserved groove on the charging gun, and fixing the charging gun to prevent the charging gun from loosening and falling and causing damage. By setting the pull ring 11, when the charging gun needs to be taken, the pull ring 11 can be pulled downward to drive the sliding rod 10 and the sliding block 9 to move downward. Through the design of the sliding block 9 and the trapezoidal block 6, the distance between the pair of L-shaped rods 5 can be adjusted accordingly. The expansion can release the restriction of the pair of L-shaped rods 5 on the charging gun, and the pair of L-shaped rods 5 rebound with the setting of the spring. When the charging gun is placed, the distance between the pair of L-shaped rods 5 is expanded by pulling the pull rod, and then the charging gun can be put in. The operation is simple and has a stable effect. A group of mounting holes 13 are opened on the mounting plate 12, and the mounting plate 12 can be fixed to the charging pile by bolts. The mounting holes 13 are distributed on the four corners of the mounting plate 12, and the mounting plate 12 can be evenly supported by force. The guide rod 14 is set to guide the pair of L-shaped rods 5, so that they can be accurately snapped into the preset groove of the charging gun. The corner of one end of the U-shaped hole 3 is an arc 15, which can prevent the connecting wire of the charging gun from hitting the corner of the U-shaped hole 3 and causing wear.

[0030] The above-mentioned front, back, left, right, top and bottom are all based on the figures in the specification. Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present invention.

[0032] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A charging gun holder that prevents loosening, characterized by: The invention comprises a fixing ring (1); one end of the fixing ring (1) is fixedly connected to a display shell (2); one end of the display shell (2) is provided with a U-shaped hole (3); a rectangular groove (4) is provided on the display shell (2); a pair of L-shaped rods (5) are provided in the rectangular groove (4); a limiting assembly is provided in the rectangular groove (4); the limiting assembly is used to drive the pair of L-shaped rods (5) to move.

2. The anti-loosening charging gun holder according to claim 1, characterized in that: The limit assembly comprises a control unit and a sliding groove (16); a pair of the sliding grooves (16) are arranged on opposite side walls of the rectangular groove (4); a pair of trapezoidal blocks (6) are slidably connected in the pair of sliding grooves (16); a pair of L-shaped rods (5) are respectively fixed to the top of the pair of trapezoidal blocks (6); first grooves (7) are arranged on both sides of the pair of trapezoidal blocks (6); opposite side walls of the rectangular groove (4) are connected to the bottom of the pair of first grooves (7) through springs.

3. The anti-loosening charging gun holder according to claim 2, characterized in that: The control unit comprises a first slide groove (8); a pair of the first slide grooves (8) are respectively arranged on opposite inclined surfaces of a pair of trapezoidal blocks (6); a sliding block (9) is slidably connected in the pair of the first slide grooves (8); a sliding rod (10) is fixedly connected to the bottom of the sliding block (9), and the sliding rod (10) passes through the bottom of the placement shell (2); a pull ring (11) is fixedly connected to the bottom of the sliding rod (10).

4. The anti-loosening charging gun holder according to claim 3, characterized in that: One end of the fixing ring (1) is fixedly connected to a mounting plate (12); a group of mounting holes (13) are provided on the mounting plate (12), and the group of mounting holes (13) are distributed at four corners of the mounting plate (12).

5. The anti-loosening charging gun holder according to claim 4, characterized in that: A guide rod (14) is fixedly connected between the opposite side walls of the rectangular groove (4), and a pair of L-shaped rods (5) are slidably connected to the guide rod (14) through a first through groove.

6. The anti-loosening charging gun holder according to claim 5, characterized in that: The corner of one end of the opening of the U-shaped hole (3) is in an arc shape (15).