Charging gun reset detection structure of automobile charging pile

Abstract

The utility model discloses an automobile charging pile charging gun reset detection structure, which belongs to the technical field of new energy automobile charging pile equipment and comprises a charging pile cabinet body, a cable extends out of the lower end of one side of the charging pile cabinet body, and the outer end of the cable is connected with a charging gun head. The charging gun head is inserted into a placement interface at the upper end of one side of the charging pile cabinet body, a charging port is formed in the lower side of the charging gun head, an elastic buckle is arranged on the upper side of the charging gun head, a rain baffle is arranged on the periphery of the placement interface, a control panel is arranged above the rain baffle, and a display screen is connected to the outer side face of the control panel. The charging gun reset detection structure can perform multi-directional detection on the correct placement position of the charging gun head, helps a customer quickly and correctly place the charging gun head on a charging pile cabinet body in combination with a prompt screen, reduces dislocation friction damage between the gun head and a placement interface, ensures the waterproof and dustproof effects of the placement interface, and improves the safety of the charging gun. The service life of the charging gun is prolonged, and economic benefits are improved.

Description

Technical Field

[0001] This utility model relates to the technical field of new energy vehicle charging pile equipment, and more specifically, to a reset detection structure for a car charging pile charging gun. Background Technology

[0002] After charging, new energy vehicles generally need to mount the charging gun cable on the charging pile bracket and insert the charging gun head into the corresponding placement interface of the charging pile. This is to protect the charging gun head from dust or water when not in use, thereby improving the service life of the charging gun.

[0003] However, the existing charging piles do not have corresponding reset detection structures designed for their placement interfaces. They simply use elastic clips to fix the charging gun head. Because different customers have different placement standards and operating habits, in many cases, customers cannot accurately place the charging gun head, resulting in misalignment or collision between the gun head and the placement interface. Over time, the friction between the gun head and the placement interface, as well as the misalignment, can easily cause damage. At the same time, due to the gap caused by the misalignment, the placement interface cannot achieve the dustproof and waterproof effect originally designed, making the charging gun head prone to failure and damage, resulting in poor economic efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a charging gun reset detection structure for car charging piles. This structure can perform multi-directional detection of the correct placement of the charging gun head. Combined with a prompt screen, it helps customers quickly and correctly place the charging gun head on the charging pile cabinet, reducing misalignment and friction damage between the gun head and the placement interface, ensuring the waterproof and dustproof effect of the placement interface, extending the service life of the charging gun, and improving economic efficiency.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A reset detection structure for a charging gun in a car charging station includes a charging station cabinet. A cable extends from the lower end of one side of the cabinet, and the outer end of the cable is connected to a charging gun head. The charging gun head is inserted into a placement interface at the upper end of one side of the cabinet. The lower side of the charging gun head is a charging port, and the upper side is provided with an elastic buckle. A rain shield is provided around the placement interface. A control panel is provided above the rain shield, and a display screen is connected to the outer side of the control panel. A rubber sealing ring surrounds the placement interface. A reset detection ring is welded inside the placement interface. A dust plug is provided inside the charging station cabinet behind the reset detection ring. The dust plug is aligned and fitted onto the charging port of the charging gun head.

[0007] As a further optimization of this solution, the reset detection ring has mounting slots on its upper, lower, left and right sides, and each mounting slot has a travel detection switch embedded inside. The inner side of the travel detection switch is connected to an outwardly popped detection plate through a reset spring shaft, and the inner side of the travel detection switch aligned with the outer end of the detection plate is provided with a voltage conductive sheet.

[0008] As a further optimization of this solution, a speaker is installed on the upper part of the control panel, and the control panel is connected to all travel detection switches, the display screen and the speaker via wiring.

[0009] As a further optimization of this solution, the control panel is connected to the power supply of the charging pile cabinet.

[0010] As a further optimization of this solution, the inner diameter of the reset detection ring is the same as the outer diameter of the charging gun head, and the outer diameter cylinder of the charging gun head extends into the reset detection ring and presses down the detection pressure plates around it.

[0011] As a further optimization of this solution, the inner side of the placement interface is connected by a connecting rod to a reverse elastic buckle that is aligned with the elastic buckle on the upper side of the charging gun head.

[0012] Compared with existing technologies, the beneficial effects of this utility model are as follows:

[0013] This invention, by setting a reset detection ring and a surrounding travel detection switch structure, can accurately detect the reset of the charging gun head. When the detection plates of the surrounding travel detection switches are all pressed down into place, the charging gun head is perfectly reset, which can reduce misalignment and friction damage between the gun head and the placement interface, ensure the waterproof and dustproof effect of the placement interface, extend the service life of the charging gun, and improve economic efficiency.

[0014] This invention, by setting up a display screen structure and combining it with the surrounding travel detection switch structure, can intuitively display the tilt direction of the charging gun head. Through speaker indication, it helps customers quickly adjust the charging gun head to the correct position, improving reset efficiency. Attached Figure Description

[0015] Figure 1 This is an external schematic diagram of the reset detection structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the charging gun head structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the interface connection structure of this utility model (with part of the cabinet and rubber sealing ring removed);

[0018] Figure 4This is a schematic diagram of the reset detection ring structure of this utility model (excluding the placement interface and rubber sealing ring);

[0019] Figure 5 This is a schematic diagram of the travel detection switch structure of this utility model;

[0020] Figure 6 This is a schematic diagram of the display screen content when the device is not perfectly reset.

[0021] In the diagram: 1. Charging pile cabinet; 2. Charging gun head; 3. Rain shield; 4. Display screen; 5. Elastic buckle; 6. Placement interface; 7. Rubber sealing ring; 8. Reset detection ring; 9. Dustproof plug; 10. Control panel; 11. Speaker; 12. Travel detection switch; 121. Detection pressure plate; 122. Conductive voltage plate; 123. Reset spring shaft. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the following description, in conjunction with specific illustrations, further elaborates on this utility model.

[0023] To address the issue that customers cannot accurately position the charging gun head, resulting in misalignment or collision between the head and the placement interface, which leads to friction and misalignment between the head and the interface over time, causing damage, and also prevents the placement interface from providing the intended dust and water protection due to the gaps created by the misalignment, the charging gun head is prone to malfunction and damage, resulting in poor economic efficiency.

[0024] like Figure 1 As shown, this application includes a charging pile cabinet 1, with a cable extending from the lower end of one side of the charging pile cabinet 1 and a charging gun head 2 connected to the outer end of the cable. The charging gun head 2 is inserted into the placement interface 6 at the upper end of one side of the charging pile cabinet 1.

[0025] like Figure 2 As shown, the charging gun head 2 has a charging port on the lower side and an elastic buckle 5 on the upper side. The placement interface 6 is surrounded by a rain shield 3. A control panel 10 is located above the rain shield 3, and a display screen 4 is connected to the outer side of the control panel 10.

[0026] like Figure 3 As shown, a rubber sealing ring 7 surrounds the placement interface 6, and a reset detection ring 8 is welded inside the placement interface 6. A dustproof plug 9 is provided inside the charging pile cabinet 1 behind the reset detection ring 8. The dustproof plug 9 is aligned and fitted onto the charging port of the charging gun head 2. A speaker 11 is installed on the upper end of the control panel 10.

[0027] like Figure 4 and Figure 5As shown, the reset detection ring 8 has mounting slots on its upper, lower, left and right sides, and each mounting slot has a travel detection switch 12 embedded inside. The inner side of the travel detection switch 12 is connected to an outwardly popped detection plate 121 through a reset spring shaft 123. The inner side of the travel detection switch 12, which is aligned with the outer end of the detection plate 121, is provided with a voltage conductive sheet 122. The inner side of the placement interface 6 is connected to a reverse elastic buckle 5 that is aligned with the elastic buckle 5 on the upper side of the charging gun head 2 through a connecting rod.

[0028] Specifically, the inner diameter of the reset detection ring 8 is the same as the outer diameter of the charging gun head 2. The customer holds the charging gun head 2 and inserts the outer diameter cylinder into the reset detection ring 8, pressing down the surrounding detection plates 121. This causes the detection plates 121 to press down the conductive plates 122 to their maximum position, thereby obtaining an electrical signal indicating a successful reset in that direction. This signal is then transmitted to the control panel 10. The control panel 10 controls the display screen 4 to display the alignment information and simultaneously controls the speaker 11 to operate. Figure 6 As shown in the figure, the upper, lower, and left conductive plates 122 are all pressed down to the maximum position, displaying a "√" sign. The right conductive plate 122 is not yet pressed down to the maximum position, displaying an "×" sign. At this time, the speaker 11 announces "Please offset the charging head to the right to reset". The customer directly offsets the charging gun head 2 to the right. When all directions display "√" signs, a perfect reset is achieved. At this time, the dustproof plug 9 is perfectly aligned and fitted onto the charging port of the charging gun head 2, ensuring the waterproof and dustproof effect of the placement interface 6, extending the service life of the charging gun, and improving economic efficiency.

[0029] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0030] The foregoing has shown and described the basic principles and main features of this utility model, as well as its advantages. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A reset detection structure for a charging gun in a car charging station, comprising a charging station cabinet, wherein a cable extends from the lower end of one side of the charging station cabinet and the outer end of the cable is connected to a charging gun head, the charging gun head is inserted into a placement interface at the upper end of one side of the charging station cabinet, the lower side of the charging gun head is a charging port and the upper side is provided with an elastic buckle, and a rain shield is provided around the placement interface, characterized in that: The rain shield is equipped with a control panel on its upper part and a display screen is connected to the outer side of the control panel. The placement interface is surrounded by a rubber sealing ring. A reset detection ring is welded inside the placement interface. A dust plug is provided inside the charging pile cabinet behind the reset detection ring. The dust plug is aligned and fitted onto the charging port of the charging gun head.

2. The resetting detection structure for a car charging station charging gun according to claim 1, characterized in that: The reset detection ring has mounting slots on its upper, lower, left, and right sides, and each mounting slot has a travel detection switch embedded inside. The inner side of the travel detection switch is connected to an outwardly popping detection plate through a reset spring shaft. The inner side of the travel detection switch aligned with the outer end of the detection plate is provided with a voltage conductive sheet.

3. The resetting detection structure for a car charging station charging gun according to claim 2, characterized in that: The control panel is equipped with a speaker at the top, and the control panel is connected to all travel detection switches, the display screen and the speaker via wiring.

4. The resetting detection structure for a car charging station charging gun according to claim 3, characterized in that: The control panel is connected to the power supply of the charging pile cabinet.

5. The resetting detection structure for a car charging station charging gun according to claim 4, characterized in that: The inner diameter of the reset detection ring is the same as the outer diameter of the charging gun head. The outer diameter cylinder of the charging gun head extends into the reset detection ring and presses down on the surrounding detection plates.

6. The reset detection structure for a car charging station charging gun according to claim 5, characterized in that: The inner side of the placement interface is connected by a connecting rod to a reverse elastic buckle that is aligned with the elastic buckle on the upper side of the charging gun head.

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