Charging gun

By setting a tightening component inside the charging gun limiting ring plate, and using an electric push plate to drive the tightening strip to tighten the charging port, the problem of the charging gun loosening or slipping under external force is solved, ensuring the stability of the charging connection.

CN223791322UActive Publication Date: 2026-01-13XUZHOU HAOSEN ELECTRIC TECH CO LTD
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Patent Information

Application Number
CN202423313474.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2026-01-13
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

Existing charging guns are prone to loosening or slipping out of the charging port under external force, leading to poor contact.

Method used

A tightening component is installed inside the limiting ring plate of the charging gun. The tightening strip is driven by an electric push plate to tighten and loosen the charging port, ensuring a stable connection.

Benefits of technology

It improves the connection stability between the charging gun and the charging port, avoiding poor contact or slippage caused by external forces, and ensuring the stability of the charging process.

✦ Generated by Eureka AI based on patent content.

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Abstract

A charging gun belongs to the technical field of charging and comprises a connector, a control handle and a connecting wire. The connecting line and the connector are respectively connected to the control handle, the other end of the connecting line is connected with the power supply, the connector is provided with a tightening assembly, and the tightening assembly is configured to control the connector to be connected to the charging port in a clamping or loosening state. According to the charging gun, the tightening assembly is arranged in the limiting ring plate of the charging gun, in the charging process, the charging gun and the charging port are tightened through the tightening assembly, and the situation that the charging gun is not in tight contact or even slides off due to external force is avoided.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the charging technical field, specifically point to a kind of charging gun. BACKGROUND

[0002] Charging gun, also known as electric vehicle charger, is a device for charging electric vehicle battery. Usually contains a cable connected to the power supply and a plug inserted into the electric vehicle charging port. The existing charging gun is mostly directly connected in the form of clamping and pressing in the charging port of the car. This connection method is not stable. When external force is applied to press, the charging gun may be lifted, causing poor contact or even directly sliding out of the charging port. SUMMARY

[0003] In view of the above situation, to overcome the defects of the prior art, the utility model embodiment provides a kind of charging gun, at least part of the above technical problems are solved.

[0004] The technical scheme adopted by the utility model embodiment is as follows: a charging gun, including connector, control handle and connecting line, the connecting line and connector are connected on control handle respectively, the other end of the connecting line is connected with power supply, the connector is equipped with shrink assembly, the shrink assembly is configured to control the connector to be connected on the charging port in the state of clamping or loosening.

[0005] Further, the connector includes an electrical connector and a limiting ring plate, the electrical connector is arranged at the inner side of the limiting ring plate, and the shrink assembly is arranged in the limiting ring plate.

[0006] Further, the inner side of the limiting ring plate is provided with a plurality of grooves, the shrink assembly includes a plurality of shrink members, and the shrink members are arranged in the grooves.

[0007] Further, the shrink member includes an electric push plate and a shrink strip, the shrink strip is connected to the electric push plate, the electric push plate is arranged at the groove bottom position close to the outer side wall of the limiting ring plate, and the cross-sectional size of the shrink strip is the same as the cross-sectional size of the opening of the groove.

[0008] Further, it further includes a control button and a controller arranged on the control handle, the control button and the electric push plate are respectively electrically coupled with the controller, the control button controls the electric push plate through the controller, and the electric push plate drives the movement of the shrink strip.

[0009] Further, it further includes an indicator light, an alarm and a detector, the detector is arranged in the connector and the control handle respectively, and the alarm and the indicator light are respectively electrically coupled with the detector.

[0010] Further, the controller is electrically coupled with the detector, the controller can receive and process the electrical signal transmitted by the detector, and then control the electric push plate.

[0011] The utility model discloses the beneficial effects achieved by the above structure are as follows:

[0012] The utility model discloses a tight component is arranged in the limiting ring plate of the charging gun, and the tight component is used for tightening the position between the charging gun and the charging port during the charging process, thereby avoiding the situation that the charging gun is not in contact or even slides down due to external force. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 The utility model discloses the structure diagram of any embodiment of the utility model;

[0014] Figure 2 The utility model discloses the sectional view of the connector of any embodiment of the utility model;

[0015] Figure 3 The utility model discloses the partial sectional view of the limiting ring plate of any embodiment of the utility model;

[0016] Figure 4 The utility model discloses the sectional view of the limiting ring plate of any embodiment of the utility model;

[0017] Figure 5 The utility model discloses the inside development diagram of the limiting ring plate of any embodiment of the utility model.

[0018] In the drawings:

[0019] 1-connector;2-control handle;3-connection line;

[0020] 11-electric connector;12-limiting ring plate;13-indicator lamp;14-alarm;121-groove;21-control button;41-tight component;411-electric push plate;412-tight strip.

[0021] The accompanying drawings are used to provide further understanding of the embodiments of the utility model and constitute a part of the specification, are used to explain the utility model together with the embodiments of the utility model, and do not constitute the limitation of the utility model. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments; based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the range of protection of the utility model.

[0023] In the description of the embodiments of the utility model, it needs to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the embodiments of the utility model and simplifying the description, and therefore cannot be understood as a limitation on the utility model.

[0024] As Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 indicated, the utility model provides a charging gun, including connector 1, control handle 2 and connecting wire 3, connecting wire 3 and connector 1 are connected on control handle 2 respectively, the other end of connecting wire 3 is connected with power supply, be equipped with the compression assembly on connector 1, the compression assembly is configured as control connector 1 is connected in the state of clamping or loosening on the charging port.

[0025] By setting the compression assembly in the limiting ring plate 12 of the charging gun, the compression assembly is used to compress the position of the charging gun and the charging port during charging, so that the situation of incomplete contact or even falling of the charging gun caused by external force is avoided.

[0026] In further embodiments of the present embodiment, the connector 1 includes an electrical connector 11 and a limiting ring plate 12, the electrical connector 11 is arranged at the inner side of the limiting ring plate 12, and the compression assembly is arranged in the limiting ring plate 12.

[0027] In further embodiments of the present embodiment, the inner side of the limiting ring plate 12 is provided with a plurality of grooves 121, the compression assembly includes a plurality of compression members 41, and the compression members 41 are arranged in the grooves 121. It should be noted that it is difficult to set the separate compression members 41 in a ring shape, and the performance requirements for the compression strip 412 are relatively high. By using the spaced arrangement of the plurality of compression members 41, the control is simple, and the performance requirements for the compression strip 412 can be reduced. The compression strip 412 can be made of, for example, a plastic strip or a rubber band.

[0028] In further embodiments of the present embodiment, the compression member 41 includes an electrically-driven push plate 411 and a compression strip 412, the compression strip 412 is connected to the electrically-driven push plate 411, the electrically-driven push plate 411 is arranged at the groove bottom position close to the outer side wall of the limiting ring plate 12, and the cross-sectional size of the compression strip 412 is the same as the cross-sectional size of the opening of the groove 121.

[0029] In a further implementation form of the embodiment, the control button 21 and the controller are further arranged on the control handle 2, the control button 21 and the electric push plate 411 are electrically coupled with the controller respectively, the control button 21 controls the electric push plate 411 through the controller, and the electric push plate 411 drives the movement of the compression strip 412.

[0030] During charging, the electric connector 11 is plugged into the charging port of the electric vehicle, and then the electric push plate 411 drives the compression strip 412 to move in the axial compression manner towards the electric connector 11 until the compression strip 412 is abutted against the outer side of the electric connector or the stop plate at the charging port of the electric vehicle, so that the charging process is more stable due to the certain adsorption of the compression strip 412. After the electric vehicle is fully charged, the control button 21 controls the movement of the electric push plate 411, and then the compression strip 412 is driven to expand in the circumferential direction, so that the charging connector is conveniently pulled out of the charging port of the electric vehicle.

[0031] In a further implementation form of the embodiment, the indicator light 13, the alarm 14 and the detector are further arranged in the connector 1 and the control handle 2 respectively, and the alarm 14 and the indicator light 13 are electrically coupled with the detector respectively.

[0032] In a further implementation form of the embodiment, the controller is electrically coupled with the detector, the controller can receive and process the electrical signal transmitted by the detector, and then control the electric push plate 411.

[0033] It should be noted that the relative terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0034] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model.

[0035] The above has described the utility model and its implementation mode, and this description is not restrictive, and the drawings shown are only one of the implementation modes of the utility model, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired thereby, without departing from the creation purpose of the utility model embodiments, similar structure modes and embodiments are not creatively designed, which should belong to the protection scope of the utility model.

Claims

1. A charging gun, characterized in that: It includes a connector, a control handle, and a connecting cable. The connecting cable and the connector are respectively connected to the control handle. The other end of the connecting cable is connected to a power source. The connector is provided with a tightening component, which is configured to control the connector to be connected to the charging port in a locked or unlocked state. The connector includes an electrical connector and a limiting ring plate. The electrical connector is located inside the limiting ring plate, and the tightening component is located inside the limiting ring plate. The inner side of the limiting ring plate is provided with multiple grooves, and the tightening assembly includes multiple tightening components, with tightening components disposed in the grooves; The compression component includes an electric push plate and a compression bar. The compression bar is connected to the electric push plate. The electric push plate is located at the bottom of the groove near the outer wall of the limiting ring plate. The cross-sectional size of the compression bar is the same as the cross-sectional size of the opening of the groove.

2. The charging gun according to claim 1, characterized in that: It also includes a control button and a controller mounted on the control handle. The control button and the electric push plate are electrically coupled to the controller. The control button controls the electric push plate through the controller, and the electric push plate drives the movement of the compression bar.

3. The charging gun according to claim 2, characterized in that: It also includes indicator lights, alarms, and detectors, with the detectors respectively housed in the connector and control handle, and the alarms and indicator lights electrically coupled to the detectors respectively.

4. The charging gun according to claim 3, characterized in that: The controller is electrically coupled to the detector. The controller can receive and process the electrical signals transmitted by the detector, and then control the electric push plate.