Electric connector

By introducing safety components of the touch switch and swing rod into the electrical connector, the existing electrical connectors are solved for spark discharge and safety hazards during the unplugging process, and safe and reliable current output and plug-in operation are achieved.

CN222338706UActive Publication Date: 2025-01-10CONTEMPORARY NEBULA TECH ENERGY CO LTD
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Patent Information

Application Number
CN202420212485.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-29
Publication Date
2025-01-10
Estimated Expiration
2034-01-29

AI Technical Summary

Technical Problem

The existing electrical connectors lack safety protection measures, which leads to spark discharge during the unplugging process, causing damage to the equipment, and the safety hazards of accidentally unplugging or loosening.

Method used

An electrical connector is designed, including a connector body and a safety component, which includes a touch switch and a swing rod. The touch switch controls the current output at the plug-in end through the operating end to avoid spark discharge, and ensures insertion through the swing rod and pressing plate. Correct plug-in and unplug the terminal.

Benefits of technology

It effectively avoids spark discharge and improper loosening, ensures the safe use of electrical connectors, and enhances the safety and reliability of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of new energy charging equipment, in particular to an electric connector, which comprises a connector main body and a safety assembly, a plugging end and an operation end are arranged outside the connector main body, and the plugging end is used for outputting current; the safety assembly comprises a touch switch, the main body of the touch switch is arranged in the inner cavity of the connector main body, the touch switch has an activated state and a disconnected state, and the trigger end of the touch switch is located at the operation end; when the touch switch enters an activated state, the touch switch controls the plugging end to stop outputting current; and when the touch switch enters an off state, the touch switch stops controlling the plugging end to stop outputting the current. According to the utility model, safe use of the electric connector can be ensured.
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Description

Technical Field

[0001] The utility model relates to the technical field of new energy charging equipment, in particular to an electric connector. Background Art

[0002] With the rapid development of the new energy industry, various large-capacity electric devices have been widely used. Among them, the charging of large-capacity electric devices requires the use of electrical connectors to achieve electrical connection with charging posts or other charging devices. However, current electrical connectors do not have safety protection measures, which makes it easy for spark discharge to occur at the moment of plugging and unplugging the electrical connector, causing point damage to the connector, and seriously causing damage to the equipment; and during use, there is a possibility of accidental unplugging or loosening, which poses a safety hazard. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide an electric connector which can ensure the safe use of the electric connector.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: an electrical connector, comprising a connector body and a safety component; the outside of the connector body has a plug-in end and an operating end, and the plug-in end is used to output current;

[0005] The safety component comprises a touch switch, the main body of the touch switch is arranged in the inner cavity of the connector body, the touch switch has an activated state and an disconnected state, and the trigger end of the touch switch is located at the operating end;

[0006] When the touch switch enters an activated state, the touch switch controls the plug-in terminal to stop outputting current;

[0007] When the touch switch enters the disconnected state, the touch switch stops controlling the plug-in terminal to stop outputting current.

[0008] Furthermore, the safety component further comprises a swing rod, which is swingably disposed in the inner cavity of the connector body, one end of the swing rod is provided with a clamp located at the plug end, and one end of the swing rod away from the clamp is provided with a pressing plate located at the operating end, and the pressing plate is used to control the touch switch to enter an activated state or a disconnected state;

[0009] When the touch switch enters an activated state, the clamp head is not engaged with the device plugged into the plug end;

[0010] When the touch switch enters the disconnected state, the clamping head is clamped with the device plugged into the plug end.

[0011] Furthermore, a groove is provided on the connector body, and the pressing plate is located in the groove.

[0012] Furthermore, the connector body includes a plug needle seat and a plug body which are ultrasonically welded together.

[0013] Furthermore, the plug end is provided with a current output pin and a communication pin.

[0014] The beneficial effect of the utility model is that a safety component is added to the connector body, and when the plug end is inserted into or unplugged from the plug-in device, the user operates the trigger end of the touch switch at the operating end to activate the touch switch, thereby stopping the plug end from outputting current, thereby avoiding the occurrence of spark discharge. After the plug end is plugged into the plug-in device, the user operates the trigger end of the touch switch at the operating end to turn the touch switch into the disconnected state, thereby allowing the plug end to output current normally to charge the plug-in device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic cross-sectional structure diagram of an electrical connector of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of an electrical connector of the utility model;

[0017] Figure 3 This is a schematic diagram of the plug-in terminal structure of an electrical connector of the utility model;

[0018] Description of labels:

[0019] 1. Connector body; 11. Groove; 12. Plug pin seat; 13. Plug body;

[0020] 2. Safety component; 21. Touch switch; 22. Rocker; 221. Clamp; 222. Press plate;

[0021] 3. Current output pin; 4. Communication pin. DETAILED DESCRIPTION

[0022] In order to explain the technical content, achieved objectives and effects of the present invention in detail, the following is an explanation in conjunction with the implementation modes and the accompanying drawings.

[0023] With the rapid development of the new energy industry, various large-capacity electric devices have been widely used. Among them, the charging of large-capacity electric devices requires the use of electrical connectors to achieve electrical connection with charging posts or other charging devices. However, current electrical connectors do not have safety protection measures, which makes it easy for spark discharge to occur at the moment of plugging and unplugging the electrical connector, causing point damage to the connector, and seriously causing damage to the equipment; and during use, there is a possibility of accidental unplugging or loosening, which poses a safety hazard.

[0024] Based on this, the present application provides an electrical connector that can solve the problem of insufficient safety in the use of the electrical connector.

[0025] Please refer to Figure 1 As shown, the utility model is an electrical connector, comprising a connector body 1 and a safety component 2; the connector body 1 has a plug-in end and an operating end on the outside, and the plug-in end is used to output current;

[0026] The safety component 2 includes a touch switch 21, the main body of the touch switch 21 is arranged in the inner cavity of the connector body 1, the touch switch 21 has an activated state and an disconnected state, and the trigger end of the touch switch 21 is located at the operating end;

[0027] When the touch switch 21 enters an activated state, the touch switch 21 controls the plug end to stop outputting current;

[0028] When the touch switch 21 enters the disconnected state, the touch switch 21 stops controlling the plug-in terminal to stop outputting current.

[0029] From the above description, it can be seen that the beneficial effect of the utility model is that: a safety component 2 is added to the connector body 1, and when the plug end is inserted into or unplugged from the plugged device, the user operates the trigger end of the touch switch 21 at the operating end to make the touch switch 21 enter the activated state, so that the plug end stops outputting current, thereby avoiding the occurrence of spark discharge. After the plug end is plugged into the plugged device, the user operates the trigger end of the touch switch 21 at the operating end to make the touch switch 21 enter the disconnected state, so that the plug end can charge the plugged device with normal output current.

[0030] Please refer to Figure 1 As shown, further, the safety component 2 further includes a swing rod 22, which is swingably disposed in the inner cavity of the connector body 1, and one end of the swing rod 22 is provided with a clamping head 221 located at the plugging end, and one end of the swing rod 22 away from the clamping head 221 is provided with a pressing plate 222 located at the operating end, and the pressing plate 222 is used to control the touch switch 21 to enter an activated state or a disconnected state;

[0031] When the touch switch 21 enters the activated state, the clamp head 221 is not engaged with the device plugged into the plug end;

[0032] When the touch switch 21 enters the off state, the clamping head 221 is clamped with the device plugged into the plug end.

[0033] As can be seen from the above description, the user controls the activation state and disconnection state of the touch switch 21 by operating the pressing plate 222. When the touch switch 21 is in the activation state, it can not only avoid the occurrence of spark discharge, but also prevent the clamp head 221 from affecting the normal connection or separation of the plug-in terminal with the plugged device. When the touch switch 21 is in the disconnected state, it can not only not affect the normal output current of the plug-in terminal, but also allow the clamp head 221 to be connected with the plugged device to avoid the occurrence of accidental removal or loosening of the electrical connector.

[0034] Please refer to Figure 2 As shown, further, a groove 11 is provided on the connector body 1 , and the pressing plate 222 is located in the groove 11 .

[0035] From the above description, it can be known that the pressing plate 222 is placed in the groove 11 to avoid misoperation.

[0036] Please refer to Figure 1 and Figure 2 As shown, further, the connector body 1 includes a plug needle seat 12 and a plug body 13 which are ultrasonically welded together.

[0037] From the above description, it can be known that the plug needle seat 12 and the plug body 13 are formed into an integrated connector body 1 by ultrasonic welding, which can save screw fixation and enhance the overall strength and waterproof ability of the connector body 1.

[0038] Please refer to Figure 3 As shown, the plug end is provided with a current output pin 3 and a communication pin 4. Preferably, the number of the current output pins 3 is two, and the number of the communication pins 4 is six.

[0039] From the above description, it can be known that the current output pin 3 is used to charge the plug device, and the communication pin 4 is used to judge in real time whether the plug-in state between the plug end and the plug device is good. If the plug-in state is not good, the current output pin 3 cannot output current, and if the plug-in state is good, the current output pin 3 can output current. The safety of the use of the electrical connector is further guaranteed.

[0040] Embodiment 1

[0041] An electrical connector, see Figure 1As shown, it includes a connector body 1 and a safety component 2; the outside of the connector body 1 has a plug-in end and an operating end, and the plug-in end is used to output current; the safety component 2 includes a touch switch 21, the main body of the touch switch 21 is arranged in the inner cavity of the connector body 1, the touch switch 21 has an activated state and a disconnected state, and the trigger end of the touch switch 21 is located at the operating end; when the touch switch 21 enters the activated state, the touch switch 21 controls the plug-in end to stop outputting current; when the touch switch 21 enters the disconnected state, the touch switch 21 stops controlling the plug-in end to stop outputting current.

[0042] Embodiment 2

[0043] This embodiment further defines that the safety component 2 further includes a swing rod 22 based on the first embodiment, as follows:

[0044] Please refer to Figure 1 As shown, the swing rod 22 is swingably arranged in the inner cavity of the connector body 1, and one end of the swing rod 22 is provided with a clamping head 221 located at the plug-in end, and the end of the swing rod 22 away from the clamping head 221 is provided with a pressing plate 222 located at the operating end, and the pressing plate 222 is used to control the touch switch 21 to enter an activated state or a disconnected state; when the touch switch 21 enters the activated state, the clamping head 221 is not clamped with the device plugged into the plug-in end; when the touch switch 21 enters the disconnected state, the clamping head 221 is clamped with the device plugged into the plug-in end.

[0045] Embodiment 3

[0046] This embodiment further defines the structure of the connector body 1 on the basis of the second embodiment, as follows:

[0047] Please refer to Figure 1 and Figure 2 As shown, the connector body 1 is provided with a groove 11, and the pressing plate 222 is located in the groove 11. The connector body 1 includes a plug needle seat 12 and a plug body 13 which are ultrasonically welded together. The plug needle seat 12 is provided with a current output pin 3 and a communication pin 4.

[0048] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in the relevant technical field, are also included in the patent protection scope of the present invention.

Claims

1. An electrical connector, characterized in that: It includes a connector body and a safety component; the outside of the connector body has a plug-in end and an operating end, and the plug-in end is used to output current; The safety component comprises a touch switch, the main body of the touch switch is arranged in the inner cavity of the connector body, the touch switch has an activated state and an disconnected state, and the trigger end of the touch switch is located at the operating end; When the touch switch enters an activated state, the touch switch controls the plug-in terminal to stop outputting current; When the touch switch enters the disconnected state, the touch switch stops controlling the plug-in terminal to stop outputting current.

2. The electrical connector according to claim 1, characterized in that: The safety component further includes a swing rod, which is swingably disposed in the inner cavity of the connector body, one end of the swing rod is provided with a clamp located at the plug end, and one end of the swing rod away from the clamp is provided with a pressing plate located at the operating end, and the pressing plate is used to control the touch switch to enter an activated state or a disconnected state; When the touch switch enters an activated state, the clamp head is not engaged with the device plugged into the plug end; When the touch switch enters the disconnected state, the clamping head is clamped with the device plugged into the plug end.

3. The electrical connector according to claim 2, characterized in that: The connector body is provided with a groove, and the pressing plate is located in the groove.

4. The electrical connector according to claim 1, characterized in that: The connector body comprises a plug needle seat and a plug body which are ultrasonically welded together.

5. The electrical connector according to claim 1, characterized in that: The plug-in end is provided with a current output pin and a communication pin.